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Move rpcs3/Emu/Cell/lv2 to kernel/cellos

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This commit is contained in:
DH 2025-10-04 16:46:36 +03:00
parent fce4127c2e
commit dbfa5002e5
282 changed files with 40062 additions and 41342 deletions
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57
rpcs3/CMakeLists.txt
View file

@ -33,7 +33,7 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/git-version.cmake)
include(ConfigureCompiler)
include(CheckFunctionExists)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD 23)
set(ADDITIONAL_LIBS "")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
@ -64,13 +64,7 @@ endif()
gen_git_version(${CMAKE_CURRENT_SOURCE_DIR})
add_library(rpcs3 STATIC
rpcs3_version.cpp
module_verifier.cpp
stb_image.cpp
dev/iso.cpp
add_library(rpcs3_core STATIC
util/atomic.cpp
util/console.cpp
util/emu_utils.cpp
@ -100,6 +94,39 @@ add_library(rpcs3 STATIC
util/StrFmt.cpp
util/Thread.cpp
util/version.cpp
)
target_include_directories(rpcs3_core PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(rpcs3_core PUBLIC rx)
target_link_libraries(rpcs3_core PUBLIC
rpcsx::cpu::cell::ppu # FIXME: remove
rpcsx::fw::ps3::api # FIXME: remove
cellos-kernel # FIXME: remove
3rdparty::stblib
3rdparty::ffmpeg
3rdparty::asmjit
3rdparty::zlib
3rdparty::pugixml
3rdparty::yaml-cpp
)
if(APPLE)
target_sources(rpcs3_core PRIVATE
util/darwin/sysinfo_darwin.mm
)
endif()
if(USE_PRECOMPILED_HEADERS)
target_precompile_headers(rpcs3_core PUBLIC stdafx.h)
endif()
add_library(rpcs3 STATIC
rpcs3_version.cpp
module_verifier.cpp
stb_image.cpp
dev/iso.cpp
Crypto/aes.cpp
Crypto/aesni.cpp
@ -146,14 +173,6 @@ add_library(rpcs3 STATIC
Input/virtual_pad_handler.cpp
)
target_include_directories(rpcs3 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
if(APPLE)
target_sources(rpcs3 PRIVATE
util/darwin/sysinfo_darwin.mm
)
endif()
set_source_files_properties("util/JITLLVM.cpp" "util/JITASM.cpp" PROPERTIES
COMPILE_FLAGS "$<IF:$<CXX_COMPILER_ID:MSVC>,/GR-,-fno-rtti>"
SKIP_PRECOMPILE_HEADERS ON
@ -166,8 +185,7 @@ set_source_files_properties("util/yaml.cpp" PROPERTIES
target_link_libraries(rpcs3 PUBLIC
rpcs3_emu
3rdparty::zlib
3rdparty::pugixml
rpcs3_core
3rdparty::discordRPC
3rdparty::hidapi
3rdparty::libusb
@ -178,9 +196,6 @@ target_link_libraries(rpcs3 PUBLIC
3rdparty::opencv
3rdparty::fusion
3rdparty::rtmidi
3rdparty::stblib
3rdparty::ffmpeg
3rdparty::yaml-cpp
3rdparty::zstd
${ADDITIONAL_LIBS}
)

54
rpcs3/Emu/CMakeLists.txt
View file

@ -124,56 +124,6 @@ target_sources(rpcs3_emu PRIVATE
Cell/SPUCommonRecompiler.cpp
Cell/SPULLVMRecompiler.cpp
Cell/SPUThread.cpp
Cell/lv2/lv2.cpp
Cell/lv2/sys_bdemu.cpp
Cell/lv2/sys_btsetting.cpp
Cell/lv2/sys_cond.cpp
Cell/lv2/sys_console.cpp
Cell/lv2/sys_crypto_engine.cpp
Cell/lv2/sys_config.cpp
Cell/lv2/sys_dbg.cpp
Cell/lv2/sys_event.cpp
Cell/lv2/sys_event_flag.cpp
Cell/lv2/sys_fs.cpp
Cell/lv2/sys_game.cpp
Cell/lv2/sys_gamepad.cpp
Cell/lv2/sys_gpio.cpp
Cell/lv2/sys_hid.cpp
Cell/lv2/sys_interrupt.cpp
Cell/lv2/sys_io.cpp
Cell/lv2/sys_lwcond.cpp
Cell/lv2/sys_lwmutex.cpp
Cell/lv2/sys_memory.cpp
Cell/lv2/sys_mmapper.cpp
Cell/lv2/sys_mutex.cpp
Cell/lv2/sys_net.cpp
Cell/lv2/sys_net/lv2_socket.cpp
Cell/lv2/sys_net/lv2_socket_native.cpp
Cell/lv2/sys_net/lv2_socket_raw.cpp
Cell/lv2/sys_net/lv2_socket_p2p.cpp
Cell/lv2/sys_net/lv2_socket_p2ps.cpp
Cell/lv2/sys_net/network_context.cpp
Cell/lv2/sys_net/nt_p2p_port.cpp
Cell/lv2/sys_net/sys_net_helpers.cpp
Cell/lv2/sys_overlay.cpp
Cell/lv2/sys_ppu_thread.cpp
Cell/lv2/sys_process.cpp
Cell/lv2/sys_prx.cpp
Cell/lv2/sys_rsx.cpp
Cell/lv2/sys_rsxaudio.cpp
Cell/lv2/sys_rwlock.cpp
Cell/lv2/sys_semaphore.cpp
Cell/lv2/sys_spu.cpp
Cell/lv2/sys_sm.cpp
Cell/lv2/sys_ss.cpp
Cell/lv2/sys_storage.cpp
Cell/lv2/sys_time.cpp
Cell/lv2/sys_timer.cpp
Cell/lv2/sys_trace.cpp
Cell/lv2/sys_tty.cpp
Cell/lv2/sys_uart.cpp
Cell/lv2/sys_usbd.cpp
Cell/lv2/sys_vm.cpp
)
if(NOT MSVC)
@ -205,7 +155,8 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64|arm64|aarch64")
endif()
target_link_libraries(rpcs3_emu
PUBLIC 3rdparty::llvm 3rdparty::asmjit)
PUBLIC 3rdparty::llvm 3rdparty::asmjit cellos-kernel
)
# Io
@ -446,6 +397,7 @@ target_link_libraries(rpcs3_emu
rpcsx::fw::ps3::api
rpcsx::cpu::cell::ppu
rpcsx::cpu::cell::ppu::semantic
cellos-kernel
PRIVATE
3rdparty::glslang

2
rpcs3/Emu/CPU/CPUThread.cpp
View file

@ -8,7 +8,7 @@
#include "Emu/Memory/vm_reservation.h"
#include "Emu/IdManager.h"
#include "Emu/GDB.h"
#include "Emu/Cell/lv2/sys_spu.h"
#include "cellos/sys_spu.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/SPUThread.h"
#include "Emu/RSX/RSXThread.h"

2
rpcs3/Emu/Cell/PPUAnalyser.cpp
View file

@ -1,7 +1,7 @@
#include "stdafx.h"
#include "PPUAnalyser.h"
#include "lv2/sys_sync.h"
#include "cellos/sys_sync.h"
#include "PPUOpcodes.h"
#include "PPUThread.h"

8
rpcs3/Emu/Cell/PPUModule.cpp
View file

@ -17,10 +17,10 @@
#include "Emu/Cell/PPUAnalyser.h"
#include "Emu/Cell/timers.hpp"
#include "Emu/Cell/lv2/sys_process.h"
#include "Emu/Cell/lv2/sys_prx.h"
#include "Emu/Cell/lv2/sys_memory.h"
#include "Emu/Cell/lv2/sys_overlay.h"
#include "cellos/sys_process.h"
#include "cellos/sys_prx.h"
#include "cellos/sys_memory.h"
#include "cellos/sys_overlay.h"
#include "rpcsx/fw/ps3/StaticHLE.h"

10
rpcs3/Emu/Cell/PPUThread.cpp
View file

@ -23,11 +23,11 @@
#include "PPUDisAsm.h"
#include "SPURecompiler.h"
#include "timers.hpp"
#include "lv2/sys_sync.h"
#include "lv2/sys_prx.h"
#include "lv2/sys_overlay.h"
#include "lv2/sys_process.h"
#include "lv2/sys_spu.h"
#include "cellos/sys_sync.h"
#include "cellos/sys_prx.h"
#include "cellos/sys_overlay.h"
#include "cellos/sys_process.h"
#include "cellos/sys_spu.h"
#include <cstddef>
#include <rx/format.hpp>

2
rpcs3/Emu/Cell/PPUTranslator.cpp
View file

@ -2,7 +2,7 @@
#include "Emu/system_config.h"
#include "Emu/Cell/Common.h"
#include "Emu/Cell/lv2/sys_sync.h"
#include "cellos/sys_sync.h"
#include "PPUTranslator.h"
#include "PPUThread.h"
#include "SPUThread.h"

2
rpcs3/Emu/Cell/SPULLVMRecompiler.cpp
View file

@ -5,7 +5,7 @@
#include "Emu/system_config.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/timers.hpp"
#include "Emu/Cell/lv2/sys_time.h"
#include "cellos/sys_time.h"
#include "Emu/Memory/vm_reservation.h"
#include "Emu/RSX/Core/RSXReservationLock.hpp"
#include "Crypto/sha1.h"

8
rpcs3/Emu/Cell/SPUThread.cpp
View file

@ -12,10 +12,10 @@
#include "Emu/perf_meter.hpp"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/lv2/sys_spu.h"
#include "Emu/Cell/lv2/sys_event_flag.h"
#include "Emu/Cell/lv2/sys_event.h"
#include "Emu/Cell/lv2/sys_interrupt.h"
#include "cellos/sys_spu.h"
#include "cellos/sys_event_flag.h"
#include "cellos/sys_event.h"
#include "cellos/sys_interrupt.h"
#include "Emu/Cell/SPUDisAsm.h"
#include "Emu/Cell/SPUAnalyser.h"

2354
rpcs3/Emu/Cell/lv2/lv2.cpp
View file

File diff suppressed because it is too large Load diff

14
rpcs3/Emu/Cell/lv2/sys_bdemu.cpp
View file

@ -1,14 +0,0 @@
#include "stdafx.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_bdemu.h"
LOG_CHANNEL(sys_bdemu);
error_code sys_bdemu_send_command(u64 cmd, u64 a2, u64 a3, vm::ptr<void> buf, u64 buf_len)
{
sys_bdemu.todo("sys_bdemu_send_command(cmd=0%llx, a2=0x%x, a3=0x%x, buf=0x%x, buf_len=0x%x)", cmd, a2, a3, buf, buf_len);
return CELL_OK;
}

8
rpcs3/Emu/Cell/lv2/sys_bdemu.h
View file

@ -1,8 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// SysCalls
error_code sys_bdemu_send_command(u64 cmd, u64 a2, u64 a3, vm::ptr<void> buf, u64 buf_len);

13
rpcs3/Emu/Cell/lv2/sys_btsetting.cpp
View file

@ -1,13 +0,0 @@
#include "stdafx.h"
#include "sys_btsetting.h"
#include "Emu/Cell/ErrorCodes.h"
LOG_CHANNEL(sys_btsetting);
error_code sys_btsetting_if(u64 cmd, vm::ptr<void> msg)
{
sys_btsetting.todo("sys_btsetting_if(cmd=0x%llx, msg=*0x%x)", cmd, msg);
return CELL_OK;
}

8
rpcs3/Emu/Cell/lv2/sys_btsetting.h
View file

@ -1,8 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// SysCalls
error_code sys_btsetting_if(u64 cmd, vm::ptr<void> msg);

581
rpcs3/Emu/Cell/lv2/sys_cond.cpp
View file

@ -1,581 +0,0 @@
#include "stdafx.h"
#include "util/serialization.hpp"
#include "Emu/IdManager.h"
#include "Emu/System.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "sys_cond.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_cond);
lv2_cond::lv2_cond(utils::serial& ar) noexcept
: key(ar), name(ar), mtx_id(ar), mutex(idm::check_unlocked<lv2_obj, lv2_mutex>(mtx_id)), _mutex(idm::get_unlocked<lv2_obj, lv2_mutex>(mtx_id)) // May be nullptr
{
}
lv2_cond::lv2_cond(u64 key, u64 name, u32 mtx_id, shared_ptr<lv2_obj> mutex0) noexcept
: key(key), name(name), mtx_id(mtx_id), mutex(static_cast<lv2_mutex*>(mutex0.get())), _mutex(mutex0)
{
}
CellError lv2_cond::on_id_create()
{
exists++;
static auto do_it = [](lv2_cond* _this) -> CellError
{
if (lv2_obj::check(_this->mutex))
{
_this->mutex->cond_count++;
return {};
}
// Mutex has been destroyed, cannot create conditional variable
return CELL_ESRCH;
};
if (mutex)
{
return do_it(this);
}
ensure(!!Emu.DeserialManager());
Emu.PostponeInitCode([this]()
{
if (!mutex)
{
_mutex = static_cast<shared_ptr<lv2_obj>>(ensure(idm::get_unlocked<lv2_obj, lv2_mutex>(mtx_id)));
}
// Defer function
ensure(CellError{} == do_it(this));
});
return {};
}
std::function<void(void*)> lv2_cond::load(utils::serial& ar)
{
return load_func(make_shared<lv2_cond>(exact_t<utils::serial&>(ar)));
}
void lv2_cond::save(utils::serial& ar)
{
ar(key, name, mtx_id);
}
error_code sys_cond_create(ppu_thread& ppu, vm::ptr<u32> cond_id, u32 mutex_id, vm::ptr<sys_cond_attribute_t> attr)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_create(cond_id=*0x%x, mutex_id=0x%x, attr=*0x%x)", cond_id, mutex_id, attr);
auto mutex = idm::get_unlocked<lv2_obj, lv2_mutex>(mutex_id);
if (!mutex)
{
return CELL_ESRCH;
}
const auto _attr = *attr;
const u64 ipc_key = lv2_obj::get_key(_attr);
if (ipc_key)
{
sys_cond.warning("sys_cond_create(cond_id=*0x%x, attr=*0x%x): IPC=0x%016x", cond_id, attr, ipc_key);
}
if (const auto error = lv2_obj::create<lv2_cond>(_attr.pshared, ipc_key, _attr.flags, [&]
{
return make_single<lv2_cond>(
ipc_key,
_attr.name_u64,
mutex_id,
std::move(mutex));
}))
{
return error;
}
ppu.check_state();
*cond_id = idm::last_id();
return CELL_OK;
}
error_code sys_cond_destroy(ppu_thread& ppu, u32 cond_id)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_destroy(cond_id=0x%x)", cond_id);
const auto cond = idm::withdraw<lv2_obj, lv2_cond>(cond_id, [&](lv2_cond& cond) -> CellError
{
std::lock_guard lock(cond.mutex->mutex);
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
return CELL_EBUSY;
}
cond.mutex->cond_count--;
lv2_obj::on_id_destroy(cond, cond.key);
return {};
});
if (!cond)
{
return CELL_ESRCH;
}
if (cond->key)
{
sys_cond.warning("sys_cond_destroy(cond_id=0x%x): IPC=0x%016x", cond_id, cond->key);
}
if (cond.ret)
{
return cond.ret;
}
return CELL_OK;
}
error_code sys_cond_signal(ppu_thread& ppu, u32 cond_id)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_signal(cond_id=0x%x)", cond_id);
while (true)
{
if (ppu.test_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
bool finished = true;
ppu.state += cpu_flag::wait;
const auto cond = idm::check<lv2_obj, lv2_cond>(cond_id, [&, notify = lv2_obj::notify_all_t()](lv2_cond& cond)
{
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
std::lock_guard lock(cond.mutex->mutex);
if (ppu.state & cpu_flag::suspend)
{
// Test if another signal caused the current thread to be suspended, in which case it needs to wait until the thread wakes up (otherwise the signal may cause unexpected results)
finished = false;
return;
}
if (const auto cpu = cond.schedule<ppu_thread>(cond.sq, cond.mutex->protocol))
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return;
}
// TODO: Is EBUSY returned after reqeueing, on sys_cond_destroy?
if (cond.mutex->try_own(*cpu))
{
cond.awake(cpu);
}
}
}
else
{
cond.mutex->mutex.lock_unlock();
if (ppu.state & cpu_flag::suspend)
{
finished = false;
}
}
});
if (!finished)
{
continue;
}
if (!cond)
{
return CELL_ESRCH;
}
return CELL_OK;
}
}
error_code sys_cond_signal_all(ppu_thread& ppu, u32 cond_id)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_signal_all(cond_id=0x%x)", cond_id);
while (true)
{
if (ppu.test_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
bool finished = true;
ppu.state += cpu_flag::wait;
const auto cond = idm::check<lv2_obj, lv2_cond>(cond_id, [&, notify = lv2_obj::notify_all_t()](lv2_cond& cond)
{
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
std::lock_guard lock(cond.mutex->mutex);
if (ppu.state & cpu_flag::suspend)
{
// Test if another signal caused the current thread to be suspended, in which case it needs to wait until the thread wakes up (otherwise the signal may cause unexpected results)
finished = false;
return;
}
for (auto cpu = +cond.sq; cpu; cpu = cpu->next_cpu)
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return;
}
}
cpu_thread* result = nullptr;
auto sq = cond.sq;
atomic_storage<ppu_thread*>::release(cond.sq, nullptr);
while (const auto cpu = cond.schedule<ppu_thread>(sq, SYS_SYNC_PRIORITY))
{
if (cond.mutex->try_own(*cpu))
{
ensure(!std::exchange(result, cpu));
}
}
if (result)
{
cond.awake(result);
}
}
else
{
cond.mutex->mutex.lock_unlock();
if (ppu.state & cpu_flag::suspend)
{
finished = false;
}
}
});
if (!finished)
{
continue;
}
if (!cond)
{
return CELL_ESRCH;
}
return CELL_OK;
}
}
error_code sys_cond_signal_to(ppu_thread& ppu, u32 cond_id, u32 thread_id)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_signal_to(cond_id=0x%x, thread_id=0x%x)", cond_id, thread_id);
while (true)
{
if (ppu.test_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
bool finished = true;
ppu.state += cpu_flag::wait;
const auto cond = idm::check<lv2_obj, lv2_cond>(cond_id, [&, notify = lv2_obj::notify_all_t()](lv2_cond& cond)
{
if (!idm::check_unlocked<named_thread<ppu_thread>>(thread_id))
{
return -1;
}
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
std::lock_guard lock(cond.mutex->mutex);
if (ppu.state & cpu_flag::suspend)
{
// Test if another signal caused the current thread to be suspended, in which case it needs to wait until the thread wakes up (otherwise the signal may cause unexpected results)
finished = false;
return 0;
}
for (auto cpu = +cond.sq; cpu; cpu = cpu->next_cpu)
{
if (cpu->id == thread_id)
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return 0;
}
ensure(cond.unqueue(cond.sq, cpu));
if (cond.mutex->try_own(*cpu))
{
cond.awake(cpu);
}
return 1;
}
}
}
else
{
cond.mutex->mutex.lock_unlock();
if (ppu.state & cpu_flag::suspend)
{
finished = false;
return 0;
}
}
return 0;
});
if (!finished)
{
continue;
}
if (!cond || cond.ret == -1)
{
return CELL_ESRCH;
}
if (!cond.ret)
{
return not_an_error(CELL_EPERM);
}
return CELL_OK;
}
}
error_code sys_cond_wait(ppu_thread& ppu, u32 cond_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_cond.trace("sys_cond_wait(cond_id=0x%x, timeout=%lld)", cond_id, timeout);
// Further function result
ppu.gpr[3] = CELL_OK;
auto& sstate = *ppu.optional_savestate_state;
const auto cond = idm::get<lv2_obj, lv2_cond>(cond_id, [&, notify = lv2_obj::notify_all_t()](lv2_cond& cond) -> s64
{
if (!ppu.loaded_from_savestate && atomic_storage<u32>::load(cond.mutex->control.raw().owner) != ppu.id)
{
return -1;
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(cond.mutex->mutex);
const u64 syscall_state = sstate.try_read<u64>().second;
sstate.clear();
if (ppu.loaded_from_savestate)
{
if (syscall_state & 1)
{
// Mutex sleep
ensure(!cond.mutex->try_own(ppu));
}
else
{
lv2_obj::emplace(cond.sq, &ppu);
}
cond.sleep(ppu, timeout);
return static_cast<u32>(syscall_state >> 32);
}
// Register waiter
lv2_obj::emplace(cond.sq, &ppu);
// Unlock the mutex
const u32 count = cond.mutex->lock_count.exchange(0);
if (const auto cpu = cond.mutex->reown<ppu_thread>())
{
if (cpu->state & cpu_flag::again)
{
ensure(cond.unqueue(cond.sq, &ppu));
ppu.state += cpu_flag::again;
return 0;
}
cond.mutex->append(cpu);
}
// Sleep current thread and schedule mutex waiter
cond.sleep(ppu, timeout);
// Save the recursive value
return count;
});
if (!cond)
{
return CELL_ESRCH;
}
if (ppu.state & cpu_flag::again)
{
return {};
}
if (cond.ret < 0)
{
return CELL_EPERM;
}
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(cond->mutex->mutex);
bool mutex_sleep = false;
bool cond_sleep = false;
for (auto cpu = atomic_storage<ppu_thread*>::load(cond->sq); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
cond_sleep = true;
break;
}
}
for (auto cpu = atomic_storage<ppu_thread*>::load(cond->mutex->control.raw().sq); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
mutex_sleep = true;
break;
}
}
if (!cond_sleep && !mutex_sleep)
{
break;
}
const u64 optional_syscall_state = u32{mutex_sleep} | (u64{static_cast<u32>(cond.ret)} << 32);
sstate(optional_syscall_state);
ppu.state += cpu_flag::again;
return {};
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
const u64 start_time = ppu.start_time;
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
std::lock_guard lock(cond->mutex->mutex);
// Try to cancel the waiting
if (cond->unqueue(cond->sq, &ppu))
{
// TODO: Is EBUSY returned after reqeueing, on sys_cond_destroy?
ppu.gpr[3] = CELL_ETIMEDOUT;
// Own or requeue
if (cond->mutex->try_own(ppu))
{
break;
}
}
else if (atomic_storage<u32>::load(cond->mutex->control.raw().owner) == ppu.id)
{
break;
}
cond->mutex->sleep(ppu);
ppu.start_time = start_time; // Restore start time because awake has been called
timeout = 0;
continue;
}
}
else
{
ppu.state.wait(state);
}
}
// Verify ownership
ensure(atomic_storage<u32>::load(cond->mutex->control.raw().owner) == ppu.id);
// Restore the recursive value
cond->mutex->lock_count.release(static_cast<u32>(cond.ret));
return not_an_error(ppu.gpr[3]);
}

51
rpcs3/Emu/Cell/lv2/sys_cond.h
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#pragma once
#include "sys_sync.h"
#include "sys_mutex.h"
struct lv2_mutex;
struct sys_cond_attribute_t
{
be_t<u32> pshared;
be_t<s32> flags;
be_t<u64> ipc_key;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct lv2_cond final : lv2_obj
{
static const u32 id_base = 0x86000000;
const u64 key;
const u64 name;
const u32 mtx_id;
lv2_mutex* mutex; // Associated Mutex
shared_ptr<lv2_obj> _mutex;
ppu_thread* sq{};
lv2_cond(u64 key, u64 name, u32 mtx_id, shared_ptr<lv2_obj> mutex0) noexcept;
lv2_cond(utils::serial& ar) noexcept;
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
CellError on_id_create();
};
class ppu_thread;
// Syscalls
error_code sys_cond_create(ppu_thread& ppu, vm::ptr<u32> cond_id, u32 mutex_id, vm::ptr<sys_cond_attribute_t> attr);
error_code sys_cond_destroy(ppu_thread& ppu, u32 cond_id);
error_code sys_cond_wait(ppu_thread& ppu, u32 cond_id, u64 timeout);
error_code sys_cond_signal(ppu_thread& ppu, u32 cond_id);
error_code sys_cond_signal_all(ppu_thread& ppu, u32 cond_id);
error_code sys_cond_signal_to(ppu_thread& ppu, u32 cond_id, u32 thread_id);

466
rpcs3/Emu/Cell/lv2/sys_config.cpp
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#include "stdafx.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/lv2/sys_event.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_config.h"
LOG_CHANNEL(sys_config);
// Enums
template <>
void fmt_class_string<sys_config_service_id>::format(std::string& out, u64 id)
{
const s64 s_id = static_cast<s64>(id);
switch (s_id)
{
case SYS_CONFIG_SERVICE_PADMANAGER: out += "SYS_CONFIG_SERVICE_PADMANAGER"; return;
case SYS_CONFIG_SERVICE_PADMANAGER2: out += "SYS_CONFIG_SERVICE_PADMANAGER2"; return;
case SYS_CONFIG_SERVICE_USER_LIBPAD: out += "SYS_CONFIG_SERVICE_USER_LIBPAD"; return;
case SYS_CONFIG_SERVICE_USER_LIBKB: out += "SYS_CONFIG_SERVICE_USER_LIBKB"; return;
case SYS_CONFIG_SERVICE_USER_LIBMOUSE: out += "SYS_CONFIG_SERVICE_USER_LIBMOUSE"; return;
}
if (s_id < 0)
{
fmt::append(out, "SYS_CONFIG_SERVICE_USER_%llx", id & ~(1ull << 63));
}
else
{
fmt::append(out, "SYS_CONFIG_SERVICE_%llx", id);
}
}
template <>
void fmt_class_string<sys_config_service_listener_type>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](auto value)
{
switch (value)
{
STR_CASE(SYS_CONFIG_SERVICE_LISTENER_ONCE);
STR_CASE(SYS_CONFIG_SERVICE_LISTENER_REPEATING);
}
return unknown;
});
}
// Utilities
void dump_buffer(std::string& out, const std::vector<u8>& buffer)
{
if (!buffer.empty())
{
out.reserve(out.size() + buffer.size() * 2 + 1);
fmt::append(out, "0x");
for (u8 x : buffer)
{
fmt::append(out, "%02x", x);
}
}
else
{
fmt::append(out, "EMPTY");
}
}
// LV2 Config
void lv2_config::initialize()
{
if (m_state || !m_state.compare_and_swap_test(0, 1))
{
return;
}
// Register padmanager service, notifying vsh that a controller is connected
static const u8 hid_info[0x1a] = {
0x01, 0x01, // 2 unk
0x02, 0x02, // 4
0x00, 0x00, // 6
0x00, 0x00, // 8
0x00, 0x00, // 10
0x05, 0x4c, // 12 vid
0x02, 0x68, // 14 pid
0x00, 0x10, // 16 unk2
0x91, 0x88, // 18
0x04, 0x00, // 20
0x00, 0x07, // 22
0x00, 0x00, // 24
0x00, 0x00 // 26
};
// user_id for the padmanager seems to signify the controller port number, and the buffer contains some sort of HID descriptor
lv2_config_service::create(SYS_CONFIG_SERVICE_PADMANAGER, 0, 1, 0, hid_info, 0x1a)->notify();
lv2_config_service::create(SYS_CONFIG_SERVICE_PADMANAGER2, 0, 1, 0, hid_info, 0x1a)->notify();
}
void lv2_config::add_service_event(shared_ptr<lv2_config_service_event> event)
{
std::lock_guard lock(m_mutex);
events.emplace(event->id, std::move(event));
}
void lv2_config::remove_service_event(u32 id)
{
shared_ptr<lv2_config_service_event> ptr;
std::lock_guard lock(m_mutex);
if (auto it = events.find(id); it != events.end())
{
ptr = std::move(it->second);
events.erase(it);
}
}
lv2_config_service_event& lv2_config_service_event::operator=(thread_state s) noexcept
{
if (s == thread_state::destroying_context && !m_destroyed.exchange(true))
{
if (auto global = g_fxo->try_get<lv2_config>())
{
global->remove_service_event(id);
}
}
return *this;
}
lv2_config_service_event::~lv2_config_service_event() noexcept
{
operator=(thread_state::destroying_context);
}
lv2_config::~lv2_config() noexcept
{
for (auto& [key, event] : events)
{
if (event)
{
// Avoid collision with lv2_config_service_event destructor
event->m_destroyed = true;
}
}
}
// LV2 Config Service Listener
bool lv2_config_service_listener::check_service(const lv2_config_service& service) const
{
// Filter by type
if (type == SYS_CONFIG_SERVICE_LISTENER_ONCE && !service_events.empty())
{
return false;
}
// Filter by service ID or verbosity
if (service_id != service.id || min_verbosity > service.verbosity)
{
return false;
}
// realhw only seems to send the pad connected events to the listeners that provided 0x01 as the first byte of their data buffer
// TODO: Figure out how this filter works more properly
if (service_id == SYS_CONFIG_SERVICE_PADMANAGER && (data.empty() || data[0] != 0x01))
{
return false;
}
// Event applies to this listener!
return true;
}
bool lv2_config_service_listener::notify(const shared_ptr<lv2_config_service_event>& event)
{
service_events.emplace_back(event);
return event->notify();
}
bool lv2_config_service_listener::notify(const shared_ptr<lv2_config_service>& service)
{
if (!check_service(*service))
return false;
// Create service event and notify queue!
const auto event = lv2_config_service_event::create(handle, service, *this);
return notify(event);
}
void lv2_config_service_listener::notify_all()
{
std::vector<shared_ptr<lv2_config_service>> services;
// Grab all events
idm::select<lv2_config_service>([&](u32 /*id*/, lv2_config_service& service)
{
if (check_service(service))
{
services.push_back(service.get_shared_ptr());
}
});
// Sort services by timestamp
sort(services.begin(), services.end(), [](const shared_ptr<lv2_config_service>& s1, const shared_ptr<lv2_config_service>& s2)
{
return s1->timestamp < s2->timestamp;
});
// Notify listener (now with services in sorted order)
for (auto& service : services)
{
this->notify(service);
}
}
// LV2 Config Service
void lv2_config_service::unregister()
{
registered = false;
// Notify listeners
notify();
// Allow this object to be destroyed by withdrawing it from the IDM
// Note that it won't be destroyed while there are service events that hold a reference to it
idm::remove<lv2_config_service>(idm_id);
}
void lv2_config_service::notify() const
{
std::vector<shared_ptr<lv2_config_service_listener>> listeners;
const shared_ptr<lv2_config_service> sptr = get_shared_ptr();
idm::select<lv2_config_service_listener>([&](u32 /*id*/, lv2_config_service_listener& listener)
{
if (listener.check_service(*sptr))
listeners.push_back(listener.get_shared_ptr());
});
for (auto& listener : listeners)
{
listener->notify(sptr);
}
}
bool lv2_config_service_event::notify() const
{
const auto _handle = handle;
if (!_handle)
{
return false;
}
// Send event
return _handle->notify(SYS_CONFIG_EVENT_SOURCE_SERVICE, (static_cast<u64>(service->is_registered()) << 32) | id, service->get_size());
}
// LV2 Config Service Event
void lv2_config_service_event::write(sys_config_service_event_t* dst) const
{
const auto registered = service->is_registered();
dst->service_listener_handle = listener.get_id();
dst->registered = registered;
dst->service_id = service->id;
dst->user_id = service->user_id;
if (registered)
{
dst->verbosity = service->verbosity;
dst->padding = service->padding;
const auto size = service->data.size();
dst->data_size = static_cast<u32>(size);
memcpy(dst->data, service->data.data(), size);
}
}
/*
* Syscalls
*/
error_code sys_config_open(u32 equeue_hdl, vm::ptr<u32> out_config_hdl)
{
sys_config.trace("sys_config_open(equeue_hdl=0x%x, out_config_hdl=*0x%x)", equeue_hdl, out_config_hdl);
// Find queue with the given ID
const auto queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(equeue_hdl);
if (!queue)
{
return CELL_ESRCH;
}
// Initialize lv2_config global state
auto& global = g_fxo->get<lv2_config>();
if (true)
{
global.initialize();
}
// Create a lv2_config_handle object
const auto config = lv2_config_handle::create(std::move(queue));
if (config)
{
*out_config_hdl = idm::last_id();
return CELL_OK;
}
// Failed to allocate sys_config object
return CELL_EAGAIN;
}
error_code sys_config_close(u32 config_hdl)
{
sys_config.trace("sys_config_close(config_hdl=0x%x)", config_hdl);
if (!idm::remove<lv2_config_handle>(config_hdl))
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_config_get_service_event(u32 config_hdl, u32 event_id, vm::ptr<sys_config_service_event_t> dst, u64 size)
{
sys_config.trace("sys_config_get_service_event(config_hdl=0x%x, event_id=0x%llx, dst=*0x%llx, size=0x%llx)", config_hdl, event_id, dst, size);
// Find sys_config handle object with the given ID
const auto cfg = idm::get_unlocked<lv2_config_handle>(config_hdl);
if (!cfg)
{
return CELL_ESRCH;
}
// Find service_event object
const auto event = g_fxo->get<lv2_config>().find_event(event_id);
if (!event)
{
return CELL_ESRCH;
}
// Check buffer fits
if (!event->check_buffer_size(size))
{
return CELL_EAGAIN;
}
// Write event to buffer
event->write(dst.get_ptr());
return CELL_OK;
}
error_code sys_config_add_service_listener(u32 config_hdl, sys_config_service_id service_id, u64 min_verbosity, vm::ptr<void> in, u64 size, sys_config_service_listener_type type, vm::ptr<u32> out_listener_hdl)
{
sys_config.trace("sys_config_add_service_listener(config_hdl=0x%x, service_id=0x%llx, min_verbosity=0x%llx, in=*0x%x, size=%lld, type=0x%llx, out_listener_hdl=*0x%x)", config_hdl, service_id, min_verbosity, in, size, type, out_listener_hdl);
// Find sys_config handle object with the given ID
auto cfg = idm::get_unlocked<lv2_config_handle>(config_hdl);
if (!cfg)
{
return CELL_ESRCH;
}
// Create service listener
const auto listener = lv2_config_service_listener::create(cfg, service_id, min_verbosity, type, static_cast<u8*>(in.get_ptr()), size);
if (!listener)
{
return CELL_EAGAIN;
}
if (size > 0)
{
std::string buf_str;
dump_buffer(buf_str, listener->data);
sys_config.todo("Registered service listener for service %llx with non-zero buffer: %s", service_id, buf_str.c_str());
}
// Notify listener with all past events
listener->notify_all();
// Done!
*out_listener_hdl = listener->get_id();
return CELL_OK;
}
error_code sys_config_remove_service_listener(u32 config_hdl, u32 listener_hdl)
{
sys_config.trace("sys_config_remove_service_listener(config_hdl=0x%x, listener_hdl=0x%x)", config_hdl, listener_hdl);
// Remove listener from IDM
if (!idm::remove<lv2_config_service_listener>(listener_hdl))
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_config_register_service(u32 config_hdl, sys_config_service_id service_id, u64 user_id, u64 verbosity, vm::ptr<u8> data_buf, u64 size, vm::ptr<u32> out_service_hdl)
{
sys_config.trace("sys_config_register_service(config_hdl=0x%x, service_id=0x%llx, user_id=0x%llx, verbosity=0x%llx, data_but=*0x%llx, size=%lld, out_service_hdl=*0x%llx)", config_hdl, service_id, user_id, verbosity, data_buf, size, out_service_hdl);
// Find sys_config handle object with the given ID
const auto cfg = idm::get_unlocked<lv2_config_handle>(config_hdl);
if (!cfg)
{
return CELL_ESRCH;
}
// Create service
const auto service = lv2_config_service::create(service_id, user_id, verbosity, 0, data_buf.get_ptr(), size);
if (!service)
{
return CELL_EAGAIN;
}
// Notify all listeners
service->notify();
// Done!
*out_service_hdl = service->get_id();
return CELL_OK;
}
error_code sys_config_unregister_service(u32 config_hdl, u32 service_hdl)
{
sys_config.trace("sys_config_unregister_service(config_hdl=0x%x, service_hdl=0x%x)", config_hdl, service_hdl);
// Remove listener from IDM
auto service = idm::withdraw<lv2_config_service>(service_hdl);
if (!service)
{
return CELL_ESRCH;
}
// Unregister service
service->unregister();
// Done!
return CELL_OK;
}
/*
* IO Events - TODO
*/
error_code sys_config_get_io_event(u32 config_hdl, u32 event_id /*?*/, vm::ptr<void> out_buf /*?*/, u64 size /*?*/)
{
sys_config.todo("sys_config_get_io_event(config_hdl=0x%x, event_id=0x%x, out_buf=*0x%x, size=%lld)", config_hdl, event_id, out_buf, size);
return CELL_OK;
}
error_code sys_config_register_io_error_listener(u32 config_hdl)
{
sys_config.todo("sys_config_register_io_error_listener(config_hdl=0x%x)", config_hdl);
return CELL_OK;
}
error_code sys_config_unregister_io_error_listener(u32 config_hdl)
{
sys_config.todo("sys_config_unregister_io_error_listener(config_hdl=0x%x)", config_hdl);
return CELL_OK;
}

434
rpcs3/Emu/Cell/lv2/sys_config.h
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#pragma once
#include "util/atomic.hpp"
#include "util/shared_ptr.hpp"
#include "Emu/Cell/timers.hpp"
/*
* sys_config is a "subscription-based data storage API"
*
* It has the concept of services and listeners. Services provide data, listeners subscribe to registration/unregistration events from specific services.
*
* Services are divided into two classes: LV2 services (positive service IDs) and User services (negative service IDs).
* LV2 services seem to be implictly "available", probably constructed on-demand with internal LV2 code generating the data. An example is PadManager (service ID 0x11).
* User services may be registered through a syscall, and have negative IDs. An example is libPad (service ID 0x8000'0000'0000'0001).
* Note that user-mode *cannot* register positive service IDs.
*
* To start with, you have to get a sys_config handle by calling sys_config_open and providing an event queue.
* This event queue will be used for sys_config notifications if a subscribed config event is registered.
*
* With a sys_config handle, listeners can be added to specific services using sys_config_add_service_listener.
* This syscall returns a service listener handle, which can be used to close the listener and stop further notifications.
* Once subscribed, any matching past service registrations will be automatically sent to the supplied queue (thus the "data storage").
*
* Services exist "implicitly", and data may be registered *onto* a service by calling sys_config_register_service.
* You can remove config events by calling sys_config_unregister_service and providing the handle returned when registering a service.
*
* If a service is registered (or unregistered) and matches any active listener, that listener will get an event sent to the event queue provided in the call to sys_config_open.
*
* This event will contain the type of config event ("service event" or "IO event", in event.source),
* the corresponding sys_config handle (event.data1), the config event ID (event.data2 & 0xffff'ffff),
* whether the service was registered or unregistered ('data2 >> 32'), and what buffer size will be needed to read the corresponding service event (event.data3).
*
* NOTE: if multiple listeners exist, each gets a separate event ID even though all events are the same!
*
* After receiving such an event from the event queue, the user should allocate enough buffer and call sys_config_get_service_event
* (or sys_config_io_event) with the given event ID, in order to obtain a sys_config_service_event_t (or sys_config_io_event_t) structure
* with the contents of the service that was (un)registered.
*/
class lv2_config_handle;
class lv2_config_service;
class lv2_config_service_listener;
class lv2_config_service_event;
// Known sys_config service IDs
enum sys_config_service_id : s64
{
SYS_CONFIG_SERVICE_PADMANAGER = 0x11,
SYS_CONFIG_SERVICE_PADMANAGER2 = 0x12, // lv2 seems to send padmanager events to both 0x11 and 0x12
SYS_CONFIG_SERVICE_0x20 = 0x20,
SYS_CONFIG_SERVICE_0x30 = 0x30,
SYS_CONFIG_SERVICE_USER_BASE = static_cast<s64>(UINT64_C(0x8000'0000'0000'0000)),
SYS_CONFIG_SERVICE_USER_LIBPAD = SYS_CONFIG_SERVICE_USER_BASE + 1,
SYS_CONFIG_SERVICE_USER_LIBKB = SYS_CONFIG_SERVICE_USER_BASE + 2,
SYS_CONFIG_SERVICE_USER_LIBMOUSE = SYS_CONFIG_SERVICE_USER_BASE + 3,
SYS_CONFIG_SERVICE_USER_0x1000 = SYS_CONFIG_SERVICE_USER_BASE + 0x1000,
SYS_CONFIG_SERVICE_USER_0x1010 = SYS_CONFIG_SERVICE_USER_BASE + 0x1010,
SYS_CONFIG_SERVICE_USER_0x1011 = SYS_CONFIG_SERVICE_USER_BASE + 0x1011,
SYS_CONFIG_SERVICE_USER_0x1013 = SYS_CONFIG_SERVICE_USER_BASE + 0x1013,
SYS_CONFIG_SERVICE_USER_0x1020 = SYS_CONFIG_SERVICE_USER_BASE + 0x1020,
SYS_CONFIG_SERVICE_USER_0x1030 = SYS_CONFIG_SERVICE_USER_BASE + 0x1030,
};
enum sys_config_service_listener_type : u32
{
SYS_CONFIG_SERVICE_LISTENER_ONCE = 0,
SYS_CONFIG_SERVICE_LISTENER_REPEATING = 1
};
enum sys_config_event_source : u64
{
SYS_CONFIG_EVENT_SOURCE_SERVICE = 1,
SYS_CONFIG_EVENT_SOURCE_IO = 2
};
/*
* Dynamic-sized struct to describe a sys_config_service_event
* We never allocate it - the guest does it for us and provides a pointer
*/
struct sys_config_service_event_t
{
// Handle to the service listener for whom this event is destined
be_t<u32> service_listener_handle;
// 1 if this service is currently registered or unregistered
be_t<u32> registered;
// Service ID that triggered this event
be_t<u64> service_id;
// Custom ID provided by the user, used to uniquely identify service events (provided to sys_config_register_event)
// When a service is unregistered, this is the only value available to distinguish which service event was unregistered.
be_t<u64> user_id;
/* if added==0, the structure ends here */
// Verbosity of this service event (provided to sys_config_register_event)
be_t<u64> verbosity;
// Size of 'data'
be_t<u32> data_size;
// Ignored, seems to be simply 32-bits of padding
be_t<u32> padding;
// Buffer containing event data (copy of the buffer supplied to sys_config_register_service)
// NOTE: This buffer size is dynamic, according to 'data_size', and can be 0. Here it is set to 1 since zero-sized buffers are not standards-compliant
u8 data[1];
};
/*
* Event data structure for SYS_CONFIG_SERVICE_PADMANAGER
* This is a guess
*/
struct sys_config_padmanager_data_t
{
be_t<u16> unk[5]; // hid device type ?
be_t<u16> vid;
be_t<u16> pid;
be_t<u16> unk2[6]; // bluetooth address?
};
static_assert(sizeof(sys_config_padmanager_data_t) == 26);
/*
* Global sys_config state
*/
class lv2_config
{
atomic_t<u32> m_state = 0;
// LV2 Config mutex
shared_mutex m_mutex;
// Map of LV2 Service Events
std::unordered_map<u32, shared_ptr<lv2_config_service_event>> events;
public:
void initialize();
// Service Events
void add_service_event(shared_ptr<lv2_config_service_event> event);
void remove_service_event(u32 id);
shared_ptr<lv2_config_service_event> find_event(u32 id)
{
reader_lock lock(m_mutex);
const auto it = events.find(id);
if (it == events.cend())
return null_ptr;
if (it->second)
{
return it->second;
}
return null_ptr;
}
~lv2_config() noexcept;
};
/*
* LV2 Config Handle object, managed by IDM
*/
class lv2_config_handle
{
public:
static const u32 id_base = 0x41000000;
static const u32 id_step = 0x100;
static const u32 id_count = 2048;
SAVESTATE_INIT_POS(37);
private:
u32 idm_id;
// queue for service/io event notifications
const shared_ptr<lv2_event_queue> queue;
bool send_queue_event(u64 source, u64 d1, u64 d2, u64 d3) const
{
if (auto sptr = queue)
{
return sptr->send(source, d1, d2, d3) == 0;
}
return false;
}
public:
// Constructors (should not be used directly)
lv2_config_handle(shared_ptr<lv2_event_queue> _queue) noexcept
: queue(std::move(_queue))
{
}
// Factory
template <typename... Args>
static shared_ptr<lv2_config_handle> create(Args&&... args)
{
if (auto cfg = idm::make_ptr<lv2_config_handle>(std::forward<Args>(args)...))
{
cfg->idm_id = idm::last_id();
return cfg;
}
return null_ptr;
}
// Notify event queue for this handle
bool notify(u64 source, u64 data2, u64 data3) const
{
return send_queue_event(source, idm_id, data2, data3);
}
};
/*
* LV2 Service object, managed by IDM
*/
class lv2_config_service
{
public:
static const u32 id_base = 0x43000000;
static const u32 id_step = 0x100;
static const u32 id_count = 2048;
SAVESTATE_INIT_POS(38);
private:
// IDM data
u32 idm_id;
// Whether this service is currently registered or not
bool registered = true;
public:
const u64 timestamp;
const sys_config_service_id id;
const u64 user_id;
const u64 verbosity;
const u32 padding; // not used, but stored here just in case
const std::vector<u8> data;
// Constructors (should not be used directly)
lv2_config_service(sys_config_service_id _id, u64 _user_id, u64 _verbosity, u32 _padding, const u8* _data, usz size) noexcept
: timestamp(get_system_time()), id(_id), user_id(_user_id), verbosity(_verbosity), padding(_padding), data(&_data[0], &_data[size])
{
}
// Factory
template <typename... Args>
static shared_ptr<lv2_config_service> create(Args&&... args)
{
if (auto service = idm::make_ptr<lv2_config_service>(std::forward<Args>(args)...))
{
service->idm_id = idm::last_id();
return service;
}
return null_ptr;
}
// Registration
bool is_registered() const
{
return registered;
}
void unregister();
// Notify listeners
void notify() const;
// Utilities
usz get_size() const
{
return sizeof(sys_config_service_event_t) - 1 + data.size();
}
shared_ptr<lv2_config_service> get_shared_ptr() const
{
return stx::make_shared_from_this<lv2_config_service>(this);
}
u32 get_id() const
{
return idm_id;
}
};
/*
* LV2 Service Event Listener object, managed by IDM
*/
class lv2_config_service_listener
{
public:
static const u32 id_base = 0x42000000;
static const u32 id_step = 0x100;
static const u32 id_count = 2048;
SAVESTATE_INIT_POS(39);
private:
// IDM data
u32 idm_id;
// The service listener owns the service events - service events will not be freed as long as their corresponding listener exists
// This has been confirmed to be the case in realhw
std::vector<shared_ptr<lv2_config_service_event>> service_events;
shared_ptr<lv2_config_handle> handle;
bool notify(const shared_ptr<lv2_config_service_event>& event);
public:
const sys_config_service_id service_id;
const u64 min_verbosity;
const sys_config_service_listener_type type;
const std::vector<u8> data;
// Constructors (should not be used directly)
lv2_config_service_listener(shared_ptr<lv2_config_handle> _handle, sys_config_service_id _service_id, u64 _min_verbosity, sys_config_service_listener_type _type, const u8* _data, usz size) noexcept
: handle(std::move(_handle)), service_id(_service_id), min_verbosity(_min_verbosity), type(_type), data(&_data[0], &_data[size])
{
}
// Factory
template <typename... Args>
static shared_ptr<lv2_config_service_listener> create(Args&&... args)
{
if (auto listener = idm::make_ptr<lv2_config_service_listener>(std::forward<Args>(args)...))
{
listener->idm_id = idm::last_id();
return listener;
}
return null_ptr;
}
// Check whether service matches
bool check_service(const lv2_config_service& service) const;
// Register new event, and notify queue
bool notify(const shared_ptr<lv2_config_service>& service);
// (Re-)notify about all still-registered past events
void notify_all();
// Utilities
u32 get_id() const
{
return idm_id;
}
shared_ptr<lv2_config_service_listener> get_shared_ptr() const
{
return stx::make_shared_from_this<lv2_config_service_listener>(this);
}
};
/*
* LV2 Service Event object (*not* managed by IDM)
*/
class lv2_config_service_event
{
static u32 get_next_id()
{
struct service_event_id
{
atomic_t<u32> next_id = 0;
};
return g_fxo->get<service_event_id>().next_id++;
}
atomic_t<bool> m_destroyed = false;
friend class lv2_config;
public:
const u32 id;
// Note: Events hold a shared_ptr to their corresponding service - services only get freed once there are no more pending service events
// This has been confirmed to be the case in realhw
const shared_ptr<lv2_config_handle> handle;
const shared_ptr<lv2_config_service> service;
const lv2_config_service_listener& listener;
// Constructors (should not be used directly)
lv2_config_service_event(shared_ptr<lv2_config_handle> _handle, shared_ptr<lv2_config_service> _service, const lv2_config_service_listener& _listener) noexcept
: id(get_next_id()), handle(std::move(_handle)), service(std::move(_service)), listener(_listener)
{
}
// Factory
template <typename... Args>
static shared_ptr<lv2_config_service_event> create(Args&&... args)
{
auto ev = make_shared<lv2_config_service_event>(std::forward<Args>(args)...);
g_fxo->get<lv2_config>().add_service_event(ev);
return ev;
}
// Destructor
lv2_config_service_event& operator=(thread_state s) noexcept;
~lv2_config_service_event() noexcept;
// Notify queue that this event exists
bool notify() const;
// Write event to buffer
void write(sys_config_service_event_t* dst) const;
// Check if the buffer can fit the current event, return false otherwise
bool check_buffer_size(usz size) const
{
return service->get_size() <= size;
}
};
/*
* Syscalls
*/
/*516*/ error_code sys_config_open(u32 equeue_hdl, vm::ptr<u32> out_config_hdl);
/*517*/ error_code sys_config_close(u32 config_hdl);
/*518*/ error_code sys_config_get_service_event(u32 config_hdl, u32 event_id, vm::ptr<sys_config_service_event_t> dst, u64 size);
/*519*/ error_code sys_config_add_service_listener(u32 config_hdl, sys_config_service_id service_id, u64 min_verbosity, vm::ptr<void> in, u64 size, sys_config_service_listener_type type, vm::ptr<u32> out_listener_hdl);
/*520*/ error_code sys_config_remove_service_listener(u32 config_hdl, u32 listener_hdl);
/*521*/ error_code sys_config_register_service(u32 config_hdl, sys_config_service_id service_id, u64 user_id, u64 verbosity, vm::ptr<u8> data_buf, u64 size, vm::ptr<u32> out_service_hdl);
/*522*/ error_code sys_config_unregister_service(u32 config_hdl, u32 service_hdl);
// Following syscalls have not been REd yet
/*523*/ error_code sys_config_get_io_event(u32 config_hdl, u32 event_id /*?*/, vm::ptr<void> out_buf /*?*/, u64 size /*?*/);
/*524*/ error_code sys_config_register_io_error_listener(u32 config_hdl);
/*525*/ error_code sys_config_unregister_io_error_listener(u32 config_hdl);

13
rpcs3/Emu/Cell/lv2/sys_console.cpp
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@ -1,13 +0,0 @@
#include "stdafx.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_console.h"
LOG_CHANNEL(sys_console);
error_code sys_console_write(vm::cptr<char> buf, u32 len)
{
sys_console.todo("sys_console_write(buf=*0x%x, len=0x%x)", buf, len);
return CELL_OK;
}

8
rpcs3/Emu/Cell/lv2/sys_console.h
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@ -1,8 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
// SysCalls
error_code sys_console_write(vm::cptr<char> buf, u32 len);
constexpr auto sys_console_write2 = sys_console_write;

28
rpcs3/Emu/Cell/lv2/sys_crypto_engine.cpp
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@ -1,28 +0,0 @@
#include "stdafx.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_crypto_engine.h"
LOG_CHANNEL(sys_crypto_engine);
error_code sys_crypto_engine_create(vm::ptr<u32> id)
{
sys_crypto_engine.todo("sys_crypto_engine_create(id=*0x%x)", id);
return CELL_OK;
}
error_code sys_crypto_engine_destroy(u32 id)
{
sys_crypto_engine.todo("sys_crypto_engine_destroy(id=0x%x)", id);
return CELL_OK;
}
error_code sys_crypto_engine_random_generate(vm::ptr<void> buffer, u64 buffer_size)
{
sys_crypto_engine.todo("sys_crypto_engine_random_generate(buffer=*0x%x, buffer_size=0x%x", buffer, buffer_size);
return CELL_OK;
}

10
rpcs3/Emu/Cell/lv2/sys_crypto_engine.h
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@ -1,10 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// SysCalls
error_code sys_crypto_engine_create(vm::ptr<u32> id);
error_code sys_crypto_engine_destroy(u32 id);
error_code sys_crypto_engine_random_generate(vm::ptr<void> buffer, u64 buffer_size);

131
rpcs3/Emu/Cell/lv2/sys_dbg.cpp
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@ -1,131 +0,0 @@
#include "stdafx.h"
#include "sys_dbg.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUInterpreter.h"
#include "rpcsx/fw/ps3/sys_lv2dbg.h"
#include "Emu/Memory/vm_locking.h"
#include "util/asm.hpp"
void ppu_register_function_at(u32 addr, u32 size, ppu_intrp_func_t ptr = nullptr);
LOG_CHANNEL(sys_dbg);
error_code sys_dbg_read_process_memory(s32 pid, u32 address, u32 size, vm::ptr<void> data)
{
sys_dbg.warning("sys_dbg_read_process_memory(pid=0x%x, address=0x%llx, size=0x%x, data=*0x%x)", pid, address, size, data);
// Todo(TGEnigma): Process lookup (only 1 process exists right now)
if (pid != 1)
{
return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
}
if (!size || !data)
{
return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
}
vm::writer_lock lock;
// Check if data destination is writable
if (!vm::check_addr(data.addr(), vm::page_writable, size))
{
return CELL_EFAULT;
}
// Check if the source is readable
if (!vm::check_addr(address, vm::page_readable, size))
{
return CELL_EFAULT;
}
std::memmove(data.get_ptr(), vm::base(address), size);
return CELL_OK;
}
error_code sys_dbg_write_process_memory(s32 pid, u32 address, u32 size, vm::cptr<void> data)
{
sys_dbg.warning("sys_dbg_write_process_memory(pid=0x%x, address=0x%llx, size=0x%x, data=*0x%x)", pid, address, size, data);
// Todo(TGEnigma): Process lookup (only 1 process exists right now)
if (pid != 1)
{
return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
}
if (!size || !data)
{
return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
}
// Check if data source is readable
if (!vm::check_addr(data.addr(), vm::page_readable, size))
{
return CELL_EFAULT;
}
// Check destination (can be read-only actually)
if (!vm::check_addr(address, vm::page_readable, size))
{
return CELL_EFAULT;
}
vm::writer_lock lock;
// Again
if (!vm::check_addr(data.addr(), vm::page_readable, size) || !vm::check_addr(address, vm::page_readable, size))
{
return CELL_EFAULT;
}
const u8* data_ptr = static_cast<const u8*>(data.get_ptr());
if ((address >> 28) == 0xDu)
{
// Stack pages (4k pages is the exception here)
std::memmove(vm::base(address), data_ptr, size);
return CELL_OK;
}
const u32 end = address + size;
for (u32 i = address, exec_update_size = 0; i < end;)
{
const u32 op_size = std::min<u32>(utils::align<u32>(i + 1, 0x10000), end) - i;
const bool is_exec = vm::check_addr(i, vm::page_executable | vm::page_readable);
if (is_exec)
{
exec_update_size += op_size;
i += op_size;
}
if (!is_exec || i >= end)
{
// Commit executable data update
// The read memory is also super ptr so memmove can work correctly on all implementations
const u32 before_addr = i - exec_update_size;
std::memmove(vm::get_super_ptr(before_addr), vm::get_super_ptr(data.addr() + (before_addr - address)), exec_update_size);
ppu_register_function_at(before_addr, exec_update_size);
exec_update_size = 0;
if (i >= end)
{
break;
}
}
if (!is_exec)
{
std::memmove(vm::base(i), data_ptr + (i - address), op_size);
i += op_size;
}
}
return CELL_OK;
}

9
rpcs3/Emu/Cell/lv2/sys_dbg.h
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@ -1,9 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// Syscalls
error_code sys_dbg_read_process_memory(s32 pid, u32 address, u32 size, vm::ptr<void> data);
error_code sys_dbg_write_process_memory(s32 pid, u32 address, u32 size, vm::cptr<void> data);

792
rpcs3/Emu/Cell/lv2/sys_event.cpp
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@ -1,792 +0,0 @@
#include "stdafx.h"
#include "sys_event.h"
#include "Emu/IdManager.h"
#include "Emu/IPC.h"
#include "Emu/System.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/SPUThread.h"
#include "sys_process.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_event);
lv2_event_queue::lv2_event_queue(u32 protocol, s32 type, s32 size, u64 name, u64 ipc_key) noexcept
: id(idm::last_id()), protocol{static_cast<u8>(protocol)}, type(static_cast<u8>(type)), size(static_cast<u8>(size)), name(name), key(ipc_key)
{
}
lv2_event_queue::lv2_event_queue(utils::serial& ar) noexcept
: id(idm::last_id()), protocol(ar), type(ar), size(ar), name(ar), key(ar)
{
ar(events);
}
std::function<void(void*)> lv2_event_queue::load(utils::serial& ar)
{
auto queue = make_shared<lv2_event_queue>(exact_t<utils::serial&>(ar));
return [ptr = lv2_obj::load(queue->key, queue)](void* storage)
{
*static_cast<atomic_ptr<lv2_obj>*>(storage) = ptr;
};
}
void lv2_event_queue::save(utils::serial& ar)
{
ar(protocol, type, size, name, key, events);
}
void lv2_event_queue::save_ptr(utils::serial& ar, lv2_event_queue* q)
{
if (!lv2_obj::check(q))
{
ar(u32{0});
return;
}
ar(q->id);
}
shared_ptr<lv2_event_queue> lv2_event_queue::load_ptr(utils::serial& ar, shared_ptr<lv2_event_queue>& queue, std::string_view msg)
{
const u32 id = ar.pop<u32>();
if (!id)
{
return {};
}
if (auto q = idm::get_unlocked<lv2_obj, lv2_event_queue>(id))
{
// Already initialized
return q;
}
if (id >> 24 != id_base >> 24)
{
fmt::throw_exception("Failed in event queue pointer deserialization (invalid ID): location: %s, id=0x%x", msg, id);
}
Emu.PostponeInitCode([id, &queue, msg_str = std::string{msg}]()
{
// Defer resolving
queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(id);
if (!queue)
{
fmt::throw_exception("Failed in event queue pointer deserialization (not found): location: %s, id=0x%x", msg_str, id);
}
});
// Null until resolved
return {};
}
lv2_event_port::lv2_event_port(utils::serial& ar)
: type(ar), name(ar), queue(lv2_event_queue::load_ptr(ar, queue, "eventport"))
{
}
void lv2_event_port::save(utils::serial& ar)
{
ar(type, name);
lv2_event_queue::save_ptr(ar, queue.get());
}
shared_ptr<lv2_event_queue> lv2_event_queue::find(u64 ipc_key)
{
if (ipc_key == SYS_EVENT_QUEUE_LOCAL)
{
// Invalid IPC key
return {};
}
return g_fxo->get<ipc_manager<lv2_event_queue, u64>>().get(ipc_key);
}
extern void resume_spu_thread_group_from_waiting(spu_thread& spu);
CellError lv2_event_queue::send(lv2_event event, bool* notified_thread, lv2_event_port* port)
{
if (notified_thread)
{
*notified_thread = false;
}
std::lock_guard lock(mutex);
if (!exists)
{
return CELL_ENOTCONN;
}
if (!pq && !sq)
{
if (events.size() < this->size + 0u)
{
// Save event
events.emplace_back(event);
return {};
}
return CELL_EBUSY;
}
if (type == SYS_PPU_QUEUE)
{
// Store event in registers
auto& ppu = static_cast<ppu_thread&>(*schedule<ppu_thread>(pq, protocol));
if (ppu.state & cpu_flag::again)
{
if (auto cpu = get_current_cpu_thread())
{
cpu->state += cpu_flag::again;
cpu->state += cpu_flag::exit;
}
sys_event.warning("Ignored event!");
// Fake error for abort
return CELL_EAGAIN;
}
std::tie(ppu.gpr[4], ppu.gpr[5], ppu.gpr[6], ppu.gpr[7]) = event;
awake(&ppu);
if (port && ppu.prio.load().prio < ensure(cpu_thread::get_current<ppu_thread>())->prio.load().prio)
{
// Block event port disconnection for the time being of sending events
// PPU -> lower prio PPU is the only case that can cause thread blocking
port->is_busy++;
ensure(notified_thread);
*notified_thread = true;
}
}
else
{
// Store event in In_MBox
auto& spu = static_cast<spu_thread&>(*schedule<spu_thread>(sq, protocol));
if (spu.state & cpu_flag::again)
{
if (auto cpu = get_current_cpu_thread())
{
cpu->state += cpu_flag::exit + cpu_flag::again;
}
sys_event.warning("Ignored event!");
// Fake error for abort
return CELL_EAGAIN;
}
const u32 data1 = static_cast<u32>(std::get<1>(event));
const u32 data2 = static_cast<u32>(std::get<2>(event));
const u32 data3 = static_cast<u32>(std::get<3>(event));
spu.ch_in_mbox.set_values(4, CELL_OK, data1, data2, data3);
resume_spu_thread_group_from_waiting(spu);
}
return {};
}
error_code sys_event_queue_create(cpu_thread& cpu, vm::ptr<u32> equeue_id, vm::ptr<sys_event_queue_attribute_t> attr, u64 ipc_key, s32 size)
{
cpu.state += cpu_flag::wait;
sys_event.warning("sys_event_queue_create(equeue_id=*0x%x, attr=*0x%x, ipc_key=0x%llx, size=%d)", equeue_id, attr, ipc_key, size);
if (size <= 0 || size > 127)
{
return CELL_EINVAL;
}
const u32 protocol = attr->protocol;
if (protocol != SYS_SYNC_FIFO && protocol != SYS_SYNC_PRIORITY)
{
sys_event.error("sys_event_queue_create(): unknown protocol (0x%x)", protocol);
return CELL_EINVAL;
}
const u32 type = attr->type;
if (type != SYS_PPU_QUEUE && type != SYS_SPU_QUEUE)
{
sys_event.error("sys_event_queue_create(): unknown type (0x%x)", type);
return CELL_EINVAL;
}
const u32 pshared = ipc_key == SYS_EVENT_QUEUE_LOCAL ? SYS_SYNC_NOT_PROCESS_SHARED : SYS_SYNC_PROCESS_SHARED;
constexpr u32 flags = SYS_SYNC_NEWLY_CREATED;
const u64 name = attr->name_u64;
if (const auto error = lv2_obj::create<lv2_event_queue>(pshared, ipc_key, flags, [&]()
{
return make_shared<lv2_event_queue>(protocol, type, size, name, ipc_key);
}))
{
return error;
}
cpu.check_state();
*equeue_id = idm::last_id();
return CELL_OK;
}
error_code sys_event_queue_destroy(ppu_thread& ppu, u32 equeue_id, s32 mode)
{
ppu.state += cpu_flag::wait;
sys_event.warning("sys_event_queue_destroy(equeue_id=0x%x, mode=%d)", equeue_id, mode);
if (mode && mode != SYS_EVENT_QUEUE_DESTROY_FORCE)
{
return CELL_EINVAL;
}
std::vector<lv2_event> events;
std::unique_lock<shared_mutex> qlock;
cpu_thread* head{};
const auto queue = idm::withdraw<lv2_obj, lv2_event_queue>(equeue_id, [&](lv2_event_queue& queue) -> CellError
{
qlock = std::unique_lock{queue.mutex};
head = queue.type == SYS_PPU_QUEUE ? static_cast<cpu_thread*>(+queue.pq) : +queue.sq;
if (!mode && head)
{
return CELL_EBUSY;
}
if (!queue.events.empty())
{
// Copy events for logging, does not empty
events.insert(events.begin(), queue.events.begin(), queue.events.end());
}
lv2_obj::on_id_destroy(queue, queue.key);
if (!head)
{
qlock.unlock();
}
else
{
for (auto cpu = head; cpu; cpu = cpu->get_next_cpu())
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return CELL_EAGAIN;
}
}
}
return {};
});
if (!queue)
{
return CELL_ESRCH;
}
if (ppu.state & cpu_flag::again)
{
return {};
}
if (queue.ret)
{
return queue.ret;
}
std::string lost_data;
if (qlock.owns_lock())
{
if (sys_event.warning)
{
u32 size = 0;
for (auto cpu = head; cpu; cpu = cpu->get_next_cpu())
{
size++;
}
fmt::append(lost_data, "Forcefully awaken waiters (%u):\n", size);
for (auto cpu = head; cpu; cpu = cpu->get_next_cpu())
{
lost_data += cpu->get_name();
lost_data += '\n';
}
}
if (queue->type == SYS_PPU_QUEUE)
{
for (auto cpu = +queue->pq; cpu; cpu = cpu->next_cpu)
{
cpu->gpr[3] = CELL_ECANCELED;
queue->append(cpu);
}
atomic_storage<ppu_thread*>::release(queue->pq, nullptr);
lv2_obj::awake_all();
}
else
{
for (auto cpu = +queue->sq; cpu; cpu = cpu->next_cpu)
{
cpu->ch_in_mbox.set_values(1, CELL_ECANCELED);
resume_spu_thread_group_from_waiting(*cpu);
}
atomic_storage<spu_thread*>::release(queue->sq, nullptr);
}
qlock.unlock();
}
if (sys_event.warning)
{
if (!events.empty())
{
fmt::append(lost_data, "Unread queue events (%u):\n", events.size());
}
for (const lv2_event& evt : events)
{
fmt::append(lost_data, "data0=0x%x, data1=0x%x, data2=0x%x, data3=0x%x\n", std::get<0>(evt), std::get<1>(evt), std::get<2>(evt), std::get<3>(evt));
}
if (!lost_data.empty())
{
sys_event.warning("sys_event_queue_destroy(): %s", lost_data);
}
}
return CELL_OK;
}
error_code sys_event_queue_tryreceive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_event_t> event_array, s32 size, vm::ptr<u32> number)
{
ppu.state += cpu_flag::wait;
sys_event.trace("sys_event_queue_tryreceive(equeue_id=0x%x, event_array=*0x%x, size=%d, number=*0x%x)", equeue_id, event_array, size, number);
const auto queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(equeue_id);
if (!queue)
{
return CELL_ESRCH;
}
if (queue->type != SYS_PPU_QUEUE)
{
return CELL_EINVAL;
}
std::array<sys_event_t, 127> events;
std::unique_lock lock(queue->mutex);
if (!queue->exists)
{
return CELL_ESRCH;
}
s32 count = 0;
while (count < size && !queue->events.empty())
{
auto& dest = events[count++];
std::tie(dest.source, dest.data1, dest.data2, dest.data3) = queue->events.front();
queue->events.pop_front();
}
lock.unlock();
ppu.check_state();
std::copy_n(events.begin(), count, event_array.get_ptr());
*number = count;
return CELL_OK;
}
error_code sys_event_queue_receive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_event_t> dummy_event, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_event.trace("sys_event_queue_receive(equeue_id=0x%x, *0x%x, timeout=0x%llx)", equeue_id, dummy_event, timeout);
ppu.gpr[3] = CELL_OK;
const auto queue = idm::get<lv2_obj, lv2_event_queue>(equeue_id, [&, notify = lv2_obj::notify_all_t()](lv2_event_queue& queue) -> CellError
{
if (queue.type != SYS_PPU_QUEUE)
{
return CELL_EINVAL;
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(queue.mutex);
// "/dev_flash/vsh/module/msmw2.sprx" seems to rely on some cryptic shared memory behaviour that we don't emulate correctly
// This is a hack to avoid waiting for 1m40s every time we boot vsh
if (queue.key == 0x8005911000000012 && Emu.IsVsh())
{
sys_event.todo("sys_event_queue_receive(equeue_id=0x%x, *0x%x, timeout=0x%llx) Bypassing timeout for msmw2.sprx", equeue_id, dummy_event, timeout);
timeout = 1;
}
if (queue.events.empty())
{
queue.sleep(ppu, timeout);
lv2_obj::emplace(queue.pq, &ppu);
return CELL_EBUSY;
}
std::tie(ppu.gpr[4], ppu.gpr[5], ppu.gpr[6], ppu.gpr[7]) = queue.events.front();
queue.events.pop_front();
return {};
});
if (!queue)
{
return CELL_ESRCH;
}
if (queue.ret)
{
if (queue.ret != CELL_EBUSY)
{
return queue.ret;
}
}
else
{
return CELL_OK;
}
// If cancelled, gpr[3] will be non-zero. Other registers must contain event data.
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock_rsx(queue->mutex);
for (auto cpu = +queue->pq; cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
if (!atomic_storage<ppu_thread*>::load(queue->pq))
{
// Waiters queue is empty, so the thread must have been signaled
queue->mutex.lock_unlock();
break;
}
std::lock_guard lock(queue->mutex);
if (!queue->unqueue(queue->pq, &ppu))
{
break;
}
ppu.gpr[3] = CELL_ETIMEDOUT;
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code sys_event_queue_drain(ppu_thread& ppu, u32 equeue_id)
{
ppu.state += cpu_flag::wait;
sys_event.trace("sys_event_queue_drain(equeue_id=0x%x)", equeue_id);
const auto queue = idm::check<lv2_obj, lv2_event_queue>(equeue_id, [&](lv2_event_queue& queue)
{
std::lock_guard lock(queue.mutex);
queue.events.clear();
});
if (!queue)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_event_port_create(cpu_thread& cpu, vm::ptr<u32> eport_id, s32 port_type, u64 name)
{
cpu.state += cpu_flag::wait;
sys_event.warning("sys_event_port_create(eport_id=*0x%x, port_type=%d, name=0x%llx)", eport_id, port_type, name);
if (port_type != SYS_EVENT_PORT_LOCAL && port_type != 3)
{
sys_event.error("sys_event_port_create(): unknown port type (%d)", port_type);
return CELL_EINVAL;
}
if (const u32 id = idm::make<lv2_obj, lv2_event_port>(port_type, name))
{
cpu.check_state();
*eport_id = id;
return CELL_OK;
}
return CELL_EAGAIN;
}
error_code sys_event_port_destroy(ppu_thread& ppu, u32 eport_id)
{
ppu.state += cpu_flag::wait;
sys_event.warning("sys_event_port_destroy(eport_id=0x%x)", eport_id);
const auto port = idm::withdraw<lv2_obj, lv2_event_port>(eport_id, [](lv2_event_port& port) -> CellError
{
if (lv2_obj::check(port.queue))
{
return CELL_EISCONN;
}
return {};
});
if (!port)
{
return CELL_ESRCH;
}
if (port.ret)
{
return port.ret;
}
return CELL_OK;
}
error_code sys_event_port_connect_local(cpu_thread& cpu, u32 eport_id, u32 equeue_id)
{
cpu.state += cpu_flag::wait;
sys_event.warning("sys_event_port_connect_local(eport_id=0x%x, equeue_id=0x%x)", eport_id, equeue_id);
std::lock_guard lock(id_manager::g_mutex);
const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
if (!port || !idm::check_unlocked<lv2_obj, lv2_event_queue>(equeue_id))
{
return CELL_ESRCH;
}
if (port->type != SYS_EVENT_PORT_LOCAL)
{
return CELL_EINVAL;
}
if (lv2_obj::check(port->queue))
{
return CELL_EISCONN;
}
port->queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(equeue_id);
return CELL_OK;
}
error_code sys_event_port_connect_ipc(ppu_thread& ppu, u32 eport_id, u64 ipc_key)
{
ppu.state += cpu_flag::wait;
sys_event.warning("sys_event_port_connect_ipc(eport_id=0x%x, ipc_key=0x%x)", eport_id, ipc_key);
if (ipc_key == 0)
{
return CELL_EINVAL;
}
auto queue = lv2_event_queue::find(ipc_key);
std::lock_guard lock(id_manager::g_mutex);
const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
if (!port || !queue)
{
return CELL_ESRCH;
}
if (port->type != SYS_EVENT_PORT_IPC)
{
return CELL_EINVAL;
}
if (lv2_obj::check(port->queue))
{
return CELL_EISCONN;
}
port->queue = std::move(queue);
return CELL_OK;
}
error_code sys_event_port_disconnect(ppu_thread& ppu, u32 eport_id)
{
ppu.state += cpu_flag::wait;
sys_event.warning("sys_event_port_disconnect(eport_id=0x%x)", eport_id);
std::lock_guard lock(id_manager::g_mutex);
const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
if (!port)
{
return CELL_ESRCH;
}
if (!lv2_obj::check(port->queue))
{
return CELL_ENOTCONN;
}
if (port->is_busy)
{
return CELL_EBUSY;
}
port->queue.reset();
return CELL_OK;
}
error_code sys_event_port_send(u32 eport_id, u64 data1, u64 data2, u64 data3)
{
const auto cpu = cpu_thread::get_current();
const auto ppu = cpu ? cpu->try_get<ppu_thread>() : nullptr;
if (cpu)
{
cpu->state += cpu_flag::wait;
}
sys_event.trace("sys_event_port_send(eport_id=0x%x, data1=0x%llx, data2=0x%llx, data3=0x%llx)", eport_id, data1, data2, data3);
bool notified_thread = false;
const auto port = idm::check<lv2_obj, lv2_event_port>(eport_id, [&, notify = lv2_obj::notify_all_t()](lv2_event_port& port) -> CellError
{
if (ppu && ppu->loaded_from_savestate)
{
port.is_busy++;
notified_thread = true;
return {};
}
if (lv2_obj::check(port.queue))
{
const u64 source = port.name ? port.name : (u64{process_getpid() + 0u} << 32) | u64{eport_id};
return port.queue->send(source, data1, data2, data3, &notified_thread, ppu && port.queue->type == SYS_PPU_QUEUE ? &port : nullptr);
}
return CELL_ENOTCONN;
});
if (!port)
{
return CELL_ESRCH;
}
if (ppu && notified_thread)
{
// Wait to be requeued
if (ppu->test_stopped())
{
// Wait again on savestate load
ppu->state += cpu_flag::again;
}
port->is_busy--;
return CELL_OK;
}
if (port.ret)
{
if (port.ret == CELL_EAGAIN)
{
// Not really an error code exposed to games (thread has raised cpu_flag::again)
return not_an_error(CELL_EAGAIN);
}
if (port.ret == CELL_EBUSY)
{
return not_an_error(CELL_EBUSY);
}
return port.ret;
}
return CELL_OK;
}

153
rpcs3/Emu/Cell/lv2/sys_event.h
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@ -1,153 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
#include <deque>
class cpu_thread;
class spu_thrread;
// Event Queue Type
enum : u32
{
SYS_PPU_QUEUE = 1,
SYS_SPU_QUEUE = 2,
};
// Event Queue Destroy Mode
enum : s32
{
SYS_EVENT_QUEUE_DESTROY_FORCE = 1,
};
// Event Queue Ipc Key
enum : u64
{
SYS_EVENT_QUEUE_LOCAL = 0,
};
// Event Port Type
enum : s32
{
SYS_EVENT_PORT_LOCAL = 1,
SYS_EVENT_PORT_IPC = 3, // Unofficial name
};
// Event Port Name
enum : u64
{
SYS_EVENT_PORT_NO_NAME = 0,
};
// Event Source Type
enum : u32
{
SYS_SPU_THREAD_EVENT_USER = 1,
SYS_SPU_THREAD_EVENT_DMA = 2, // not supported
};
// Event Source Key
enum : u64
{
SYS_SPU_THREAD_EVENT_USER_KEY = 0xFFFFFFFF53505501ull,
SYS_SPU_THREAD_EVENT_DMA_KEY = 0xFFFFFFFF53505502ull,
SYS_SPU_THREAD_EVENT_EXCEPTION_KEY = 0xFFFFFFFF53505503ull,
};
struct sys_event_queue_attribute_t
{
be_t<u32> protocol; // SYS_SYNC_PRIORITY or SYS_SYNC_FIFO
be_t<s32> type; // SYS_PPU_QUEUE or SYS_SPU_QUEUE
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct sys_event_t
{
be_t<u64> source;
be_t<u64> data1;
be_t<u64> data2;
be_t<u64> data3;
};
// Source, data1, data2, data3
using lv2_event = std::tuple<u64, u64, u64, u64>;
struct lv2_event_port;
struct lv2_event_queue final : public lv2_obj
{
static const u32 id_base = 0x8d000000;
const u32 id;
const lv2_protocol protocol;
const u8 type;
const u8 size;
const u64 name;
const u64 key;
shared_mutex mutex;
std::deque<lv2_event> events;
spu_thread* sq{};
ppu_thread* pq{};
lv2_event_queue(u32 protocol, s32 type, s32 size, u64 name, u64 ipc_key) noexcept;
lv2_event_queue(utils::serial& ar) noexcept;
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
static void save_ptr(utils::serial&, lv2_event_queue*);
static shared_ptr<lv2_event_queue> load_ptr(utils::serial& ar, shared_ptr<lv2_event_queue>& queue, std::string_view msg = {});
CellError send(lv2_event event, bool* notified_thread = nullptr, lv2_event_port* port = nullptr);
CellError send(u64 source, u64 d1, u64 d2, u64 d3, bool* notified_thread = nullptr, lv2_event_port* port = nullptr)
{
return send(std::make_tuple(source, d1, d2, d3), notified_thread, port);
}
// Get event queue by its global key
static shared_ptr<lv2_event_queue> find(u64 ipc_key);
};
struct lv2_event_port final : lv2_obj
{
static const u32 id_base = 0x0e000000;
const s32 type; // Port type, either IPC or local
const u64 name; // Event source (generated from id and process id if not set)
atomic_t<usz> is_busy = 0; // Counts threads waiting on event sending
shared_ptr<lv2_event_queue> queue; // Event queue this port is connected to
lv2_event_port(s32 type, u64 name)
: type(type), name(name)
{
}
lv2_event_port(utils::serial& ar);
void save(utils::serial& ar);
};
class ppu_thread;
// Syscalls
error_code sys_event_queue_create(cpu_thread& cpu, vm::ptr<u32> equeue_id, vm::ptr<sys_event_queue_attribute_t> attr, u64 event_queue_key, s32 size);
error_code sys_event_queue_destroy(ppu_thread& ppu, u32 equeue_id, s32 mode);
error_code sys_event_queue_receive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_event_t> dummy_event, u64 timeout);
error_code sys_event_queue_tryreceive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_event_t> event_array, s32 size, vm::ptr<u32> number);
error_code sys_event_queue_drain(ppu_thread& ppu, u32 event_queue_id);
error_code sys_event_port_create(cpu_thread& cpu, vm::ptr<u32> eport_id, s32 port_type, u64 name);
error_code sys_event_port_destroy(ppu_thread& ppu, u32 eport_id);
error_code sys_event_port_connect_local(cpu_thread& cpu, u32 event_port_id, u32 event_queue_id);
error_code sys_event_port_connect_ipc(ppu_thread& ppu, u32 eport_id, u64 ipc_key);
error_code sys_event_port_disconnect(ppu_thread& ppu, u32 eport_id);
error_code sys_event_port_send(u32 event_port_id, u64 data1, u64 data2, u64 data3);

577
rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
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@ -1,577 +0,0 @@
#include "stdafx.h"
#include "sys_event_flag.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_event_flag);
lv2_event_flag::lv2_event_flag(utils::serial& ar)
: protocol(ar), key(ar), type(ar), name(ar)
{
ar(pattern);
}
std::function<void(void*)> lv2_event_flag::load(utils::serial& ar)
{
return load_func(make_shared<lv2_event_flag>(exact_t<utils::serial&>(ar)));
}
void lv2_event_flag::save(utils::serial& ar)
{
ar(protocol, key, type, name, pattern);
}
error_code sys_event_flag_create(ppu_thread& ppu, vm::ptr<u32> id, vm::ptr<sys_event_flag_attribute_t> attr, u64 init)
{
ppu.state += cpu_flag::wait;
sys_event_flag.warning("sys_event_flag_create(id=*0x%x, attr=*0x%x, init=0x%llx)", id, attr, init);
if (!id || !attr)
{
return CELL_EFAULT;
}
const auto _attr = *attr;
const u32 protocol = _attr.protocol;
if (protocol != SYS_SYNC_FIFO && protocol != SYS_SYNC_PRIORITY)
{
sys_event_flag.error("sys_event_flag_create(): unknown protocol (0x%x)", protocol);
return CELL_EINVAL;
}
const u32 type = _attr.type;
if (type != SYS_SYNC_WAITER_SINGLE && type != SYS_SYNC_WAITER_MULTIPLE)
{
sys_event_flag.error("sys_event_flag_create(): unknown type (0x%x)", type);
return CELL_EINVAL;
}
const u64 ipc_key = lv2_obj::get_key(_attr);
if (const auto error = lv2_obj::create<lv2_event_flag>(_attr.pshared, ipc_key, _attr.flags, [&]
{
return make_shared<lv2_event_flag>(
_attr.protocol,
ipc_key,
_attr.type,
_attr.name_u64,
init);
}))
{
return error;
}
ppu.check_state();
*id = idm::last_id();
return CELL_OK;
}
error_code sys_event_flag_destroy(ppu_thread& ppu, u32 id)
{
ppu.state += cpu_flag::wait;
sys_event_flag.warning("sys_event_flag_destroy(id=0x%x)", id);
const auto flag = idm::withdraw<lv2_obj, lv2_event_flag>(id, [&](lv2_event_flag& flag) -> CellError
{
if (flag.sq)
{
return CELL_EBUSY;
}
lv2_obj::on_id_destroy(flag, flag.key);
return {};
});
if (!flag)
{
return CELL_ESRCH;
}
if (flag.ret)
{
return flag.ret;
}
return CELL_OK;
}
error_code sys_event_flag_wait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm::ptr<u64> result, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_event_flag.trace("sys_event_flag_wait(id=0x%x, bitptn=0x%llx, mode=0x%x, result=*0x%x, timeout=0x%llx)", id, bitptn, mode, result, timeout);
// Fix function arguments for external access
ppu.gpr[3] = -1;
ppu.gpr[4] = bitptn;
ppu.gpr[5] = mode;
ppu.gpr[6] = 0;
// Always set result
struct store_result
{
vm::ptr<u64> ptr;
u64 val = 0;
~store_result() noexcept
{
if (ptr)
{
cpu_thread::get_current()->check_state();
*ptr = val;
}
}
} store{result};
if (!lv2_event_flag::check_mode(mode))
{
sys_event_flag.error("sys_event_flag_wait(): unknown mode (0x%x)", mode);
return CELL_EINVAL;
}
const auto flag = idm::get<lv2_obj, lv2_event_flag>(id, [&, notify = lv2_obj::notify_all_t()](lv2_event_flag& flag) -> CellError
{
if (flag.pattern.fetch_op([&](u64& pat)
{
return lv2_event_flag::check_pattern(pat, bitptn, mode, &ppu.gpr[6]);
})
.second)
{
// TODO: is it possible to return EPERM in this case?
return {};
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(flag.mutex);
if (flag.pattern.fetch_op([&](u64& pat)
{
return lv2_event_flag::check_pattern(pat, bitptn, mode, &ppu.gpr[6]);
})
.second)
{
return {};
}
if (flag.type == SYS_SYNC_WAITER_SINGLE && flag.sq)
{
return CELL_EPERM;
}
flag.sleep(ppu, timeout);
lv2_obj::emplace(flag.sq, &ppu);
return CELL_EBUSY;
});
if (!flag)
{
return CELL_ESRCH;
}
if (flag.ret)
{
if (flag.ret != CELL_EBUSY)
{
return flag.ret;
}
}
else
{
store.val = ppu.gpr[6];
return CELL_OK;
}
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(flag->mutex);
for (auto cpu = +flag->sq; cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
if (!atomic_storage<ppu_thread*>::load(flag->sq))
{
// Waiters queue is empty, so the thread must have been signaled
flag->mutex.lock_unlock();
break;
}
std::lock_guard lock(flag->mutex);
if (!flag->unqueue(flag->sq, &ppu))
{
break;
}
ppu.gpr[3] = CELL_ETIMEDOUT;
ppu.gpr[6] = flag->pattern;
break;
}
}
else
{
ppu.state.wait(state);
}
}
store.val = ppu.gpr[6];
return not_an_error(ppu.gpr[3]);
}
error_code sys_event_flag_trywait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm::ptr<u64> result)
{
ppu.state += cpu_flag::wait;
sys_event_flag.trace("sys_event_flag_trywait(id=0x%x, bitptn=0x%llx, mode=0x%x, result=*0x%x)", id, bitptn, mode, result);
// Always set result
struct store_result
{
vm::ptr<u64> ptr;
u64 val = 0;
~store_result() noexcept
{
if (ptr)
{
cpu_thread::get_current()->check_state();
*ptr = val;
}
}
} store{result};
if (!lv2_event_flag::check_mode(mode))
{
sys_event_flag.error("sys_event_flag_trywait(): unknown mode (0x%x)", mode);
return CELL_EINVAL;
}
u64 pattern{};
const auto flag = idm::check<lv2_obj, lv2_event_flag>(id, [&](lv2_event_flag& flag)
{
return flag.pattern.fetch_op([&](u64& pat)
{
return lv2_event_flag::check_pattern(pat, bitptn, mode, &pattern);
})
.second;
});
if (!flag)
{
return CELL_ESRCH;
}
if (!flag.ret)
{
return not_an_error(CELL_EBUSY);
}
store.val = pattern;
return CELL_OK;
}
error_code sys_event_flag_set(cpu_thread& cpu, u32 id, u64 bitptn)
{
cpu.state += cpu_flag::wait;
// Warning: may be called from SPU thread.
sys_event_flag.trace("sys_event_flag_set(id=0x%x, bitptn=0x%llx)", id, bitptn);
const auto flag = idm::get_unlocked<lv2_obj, lv2_event_flag>(id);
if (!flag)
{
return CELL_ESRCH;
}
if ((flag->pattern & bitptn) == bitptn)
{
return CELL_OK;
}
if (lv2_obj::notify_all_t notify; true)
{
std::lock_guard lock(flag->mutex);
for (auto ppu = +flag->sq; ppu; ppu = ppu->next_cpu)
{
if (ppu->state & cpu_flag::again)
{
cpu.state += cpu_flag::again;
// Fake error for abort
return not_an_error(CELL_EAGAIN);
}
}
u32 count = 0;
// Process all waiters in single atomic op
for (u64 pattern = flag->pattern, to_write = pattern, dependant_mask = 0;; to_write = pattern, dependant_mask = 0)
{
count = 0;
to_write |= bitptn;
dependant_mask = 0;
for (auto ppu = +flag->sq; ppu; ppu = ppu->next_cpu)
{
ppu->gpr[7] = 0;
}
auto first = +flag->sq;
auto get_next = [&]() -> ppu_thread*
{
s32 prio = smax;
ppu_thread* it{};
for (auto ppu = first; ppu; ppu = ppu->next_cpu)
{
if (!ppu->gpr[7] && (flag->protocol != SYS_SYNC_PRIORITY || ppu->prio.load().prio <= prio))
{
it = ppu;
prio = ppu->prio.load().prio;
}
}
if (it)
{
// Mark it so it won't reappear
it->gpr[7] = 1;
}
return it;
};
while (auto it = get_next())
{
auto& ppu = *it;
const u64 pattern = ppu.gpr[4];
const u64 mode = ppu.gpr[5];
// If it's OR mode, set bits must have waken up the thread therefore no
// dependency on old value
const u64 dependant_mask_or = ((mode & 0xf) == SYS_EVENT_FLAG_WAIT_OR || (bitptn & pattern & to_write) == pattern ? 0 : pattern);
if (lv2_event_flag::check_pattern(to_write, pattern, mode, &ppu.gpr[6]))
{
dependant_mask |= dependant_mask_or;
ppu.gpr[3] = CELL_OK;
count++;
if (!to_write)
{
break;
}
}
else
{
ppu.gpr[3] = -1;
}
}
dependant_mask &= ~bitptn;
auto [new_val, ok] = flag->pattern.fetch_op([&](u64& x)
{
if ((x ^ pattern) & dependant_mask)
{
return false;
}
x |= bitptn;
// Clear the bit-wise difference
x &= ~((pattern | bitptn) & ~to_write);
return true;
});
if (ok)
{
break;
}
pattern = new_val;
}
if (!count)
{
return CELL_OK;
}
// Remove waiters
for (auto next_cpu = &flag->sq; *next_cpu;)
{
auto& ppu = **next_cpu;
if (ppu.gpr[3] == CELL_OK)
{
atomic_storage<ppu_thread*>::release(*next_cpu, ppu.next_cpu);
ppu.next_cpu = nullptr;
flag->append(&ppu);
continue;
}
next_cpu = &ppu.next_cpu;
};
lv2_obj::awake_all();
}
return CELL_OK;
}
error_code sys_event_flag_clear(ppu_thread& ppu, u32 id, u64 bitptn)
{
ppu.state += cpu_flag::wait;
sys_event_flag.trace("sys_event_flag_clear(id=0x%x, bitptn=0x%llx)", id, bitptn);
const auto flag = idm::check<lv2_obj, lv2_event_flag>(id, [&](lv2_event_flag& flag)
{
flag.pattern &= bitptn;
});
if (!flag)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_event_flag_cancel(ppu_thread& ppu, u32 id, vm::ptr<u32> num)
{
ppu.state += cpu_flag::wait;
sys_event_flag.trace("sys_event_flag_cancel(id=0x%x, num=*0x%x)", id, num);
if (num)
*num = 0;
const auto flag = idm::get_unlocked<lv2_obj, lv2_event_flag>(id);
if (!flag)
{
return CELL_ESRCH;
}
u32 value = 0;
{
lv2_obj::notify_all_t notify;
std::lock_guard lock(flag->mutex);
for (auto cpu = +flag->sq; cpu; cpu = cpu->next_cpu)
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
}
// Get current pattern
const u64 pattern = flag->pattern;
// Signal all threads to return CELL_ECANCELED (protocol does not matter)
while (auto ppu = flag->schedule<ppu_thread>(flag->sq, SYS_SYNC_FIFO))
{
ppu->gpr[3] = CELL_ECANCELED;
ppu->gpr[6] = pattern;
value++;
flag->append(ppu);
}
if (value)
{
lv2_obj::awake_all();
}
}
static_cast<void>(ppu.test_stopped());
if (num)
*num = value;
return CELL_OK;
}
error_code sys_event_flag_get(ppu_thread& ppu, u32 id, vm::ptr<u64> flags)
{
ppu.state += cpu_flag::wait;
sys_event_flag.trace("sys_event_flag_get(id=0x%x, flags=*0x%x)", id, flags);
const auto flag = idm::check<lv2_obj, lv2_event_flag>(id, [](lv2_event_flag& flag)
{
return +flag.pattern;
});
ppu.check_state();
if (!flag)
{
if (flags)
*flags = 0;
return CELL_ESRCH;
}
if (!flags)
{
return CELL_EFAULT;
}
*flags = flag.ret;
return CELL_OK;
}

119
rpcs3/Emu/Cell/lv2/sys_event_flag.h
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@ -1,119 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
enum
{
SYS_SYNC_WAITER_SINGLE = 0x10000,
SYS_SYNC_WAITER_MULTIPLE = 0x20000,
SYS_EVENT_FLAG_WAIT_AND = 0x01,
SYS_EVENT_FLAG_WAIT_OR = 0x02,
SYS_EVENT_FLAG_WAIT_CLEAR = 0x10,
SYS_EVENT_FLAG_WAIT_CLEAR_ALL = 0x20,
};
struct sys_event_flag_attribute_t
{
be_t<u32> protocol;
be_t<u32> pshared;
be_t<u64> ipc_key;
be_t<s32> flags;
be_t<s32> type;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct lv2_event_flag final : lv2_obj
{
static const u32 id_base = 0x98000000;
const lv2_protocol protocol;
const u64 key;
const s32 type;
const u64 name;
shared_mutex mutex;
atomic_t<u64> pattern;
ppu_thread* sq{};
lv2_event_flag(u32 protocol, u64 key, s32 type, u64 name, u64 pattern) noexcept
: protocol{static_cast<u8>(protocol)}, key(key), type(type), name(name), pattern(pattern)
{
}
lv2_event_flag(utils::serial& ar);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
// Check mode arg
static bool check_mode(u32 mode)
{
switch (mode & 0xf)
{
case SYS_EVENT_FLAG_WAIT_AND: break;
case SYS_EVENT_FLAG_WAIT_OR: break;
default: return false;
}
switch (mode & ~0xf)
{
case 0: break;
case SYS_EVENT_FLAG_WAIT_CLEAR: break;
case SYS_EVENT_FLAG_WAIT_CLEAR_ALL: break;
default: return false;
}
return true;
}
// Check and clear pattern (must be atomic op)
static bool check_pattern(u64& pattern, u64 bitptn, u64 mode, u64* result)
{
// Write pattern
if (result)
{
*result = pattern;
}
// Check pattern
if (((mode & 0xf) == SYS_EVENT_FLAG_WAIT_AND && (pattern & bitptn) != bitptn) ||
((mode & 0xf) == SYS_EVENT_FLAG_WAIT_OR && (pattern & bitptn) == 0))
{
return false;
}
// Clear pattern if necessary
if ((mode & ~0xf) == SYS_EVENT_FLAG_WAIT_CLEAR)
{
pattern &= ~bitptn;
}
else if ((mode & ~0xf) == SYS_EVENT_FLAG_WAIT_CLEAR_ALL)
{
pattern = 0;
}
return true;
}
};
// Aux
class ppu_thread;
// Syscalls
error_code sys_event_flag_create(ppu_thread& ppu, vm::ptr<u32> id, vm::ptr<sys_event_flag_attribute_t> attr, u64 init);
error_code sys_event_flag_destroy(ppu_thread& ppu, u32 id);
error_code sys_event_flag_wait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm::ptr<u64> result, u64 timeout);
error_code sys_event_flag_trywait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm::ptr<u64> result);
error_code sys_event_flag_set(cpu_thread& cpu, u32 id, u64 bitptn);
error_code sys_event_flag_clear(ppu_thread& ppu, u32 id, u64 bitptn);
error_code sys_event_flag_cancel(ppu_thread& ppu, u32 id, vm::ptr<u32> num);
error_code sys_event_flag_get(ppu_thread& ppu, u32 id, vm::ptr<u64> flags);

3391
rpcs3/Emu/Cell/lv2/sys_fs.cpp
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File diff suppressed because it is too large Load diff

671
rpcs3/Emu/Cell/lv2/sys_fs.h
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@ -1,671 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
#include "util/File.h"
#include "util/StrUtil.h"
#include "util/mutex.h"
#include <string>
// Open Flags
enum : s32
{
CELL_FS_O_RDONLY = 000000,
CELL_FS_O_WRONLY = 000001,
CELL_FS_O_RDWR = 000002,
CELL_FS_O_ACCMODE = 000003,
CELL_FS_O_CREAT = 000100,
CELL_FS_O_EXCL = 000200,
CELL_FS_O_TRUNC = 001000,
CELL_FS_O_APPEND = 002000,
CELL_FS_O_MSELF = 010000,
CELL_FS_O_UNK = 01000000, // Tests have shown this is independent of other flags. Only known to be called in Rockband games.
};
// Seek Mode
enum : s32
{
CELL_FS_SEEK_SET,
CELL_FS_SEEK_CUR,
CELL_FS_SEEK_END,
};
enum : s32
{
CELL_FS_MAX_FS_PATH_LENGTH = 1024,
CELL_FS_MAX_FS_FILE_NAME_LENGTH = 255,
CELL_FS_MAX_MP_LENGTH = 31,
};
enum : s32
{
CELL_FS_S_IFMT = 0170000,
CELL_FS_S_IFDIR = 0040000, // directory
CELL_FS_S_IFREG = 0100000, // regular
CELL_FS_S_IFLNK = 0120000, // symbolic link
CELL_FS_S_IFWHT = 0160000, // unknown
CELL_FS_S_IRUSR = 0000400, // R for owner
CELL_FS_S_IWUSR = 0000200, // W for owner
CELL_FS_S_IXUSR = 0000100, // X for owner
CELL_FS_S_IRGRP = 0000040, // R for group
CELL_FS_S_IWGRP = 0000020, // W for group
CELL_FS_S_IXGRP = 0000010, // X for group
CELL_FS_S_IROTH = 0000004, // R for other
CELL_FS_S_IWOTH = 0000002, // W for other
CELL_FS_S_IXOTH = 0000001, // X for other
};
// CellFsDirent.d_type
enum : u8
{
CELL_FS_TYPE_UNKNOWN = 0,
CELL_FS_TYPE_DIRECTORY = 1,
CELL_FS_TYPE_REGULAR = 2,
CELL_FS_TYPE_SYMLINK = 3,
};
enum : u32
{
CELL_FS_IO_BUFFER_PAGE_SIZE_64KB = 0x0002,
CELL_FS_IO_BUFFER_PAGE_SIZE_1MB = 0x0004,
};
struct CellFsDirent
{
u8 d_type;
u8 d_namlen;
char d_name[256];
};
struct CellFsStat
{
be_t<s32> mode;
be_t<s32> uid;
be_t<s32> gid;
be_t<s64, 4> atime;
be_t<s64, 4> mtime;
be_t<s64, 4> ctime;
be_t<u64, 4> size;
be_t<u64, 4> blksize;
};
CHECK_SIZE_ALIGN(CellFsStat, 52, 4);
struct CellFsDirectoryEntry
{
CellFsStat attribute;
CellFsDirent entry_name;
};
struct CellFsUtimbuf
{
be_t<s64, 4> actime;
be_t<s64, 4> modtime;
};
CHECK_SIZE_ALIGN(CellFsUtimbuf, 16, 4);
// MSelf file structs
struct FsMselfHeader
{
be_t<u32> m_magic;
be_t<u32> m_format_version;
be_t<u64> m_file_size;
be_t<u32> m_entry_num;
be_t<u32> m_entry_size;
u8 m_reserve[40];
};
struct FsMselfEntry
{
char m_name[32];
be_t<u64> m_offset;
be_t<u64> m_size;
u8 m_reserve[16];
};
enum class lv2_mp_flag
{
read_only,
no_uid_gid,
strict_get_block_size,
cache,
__bitset_enum_max
};
enum class lv2_file_type
{
regular = 0,
sdata,
edata,
};
struct lv2_fs_mount_point
{
const std::string_view root;
const std::string_view file_system;
const std::string_view device;
const u32 sector_size = 512;
const u64 sector_count = 256;
const u32 block_size = 4096;
const bs_t<lv2_mp_flag> flags{};
lv2_fs_mount_point* const next = nullptr;
mutable shared_mutex mutex;
};
extern lv2_fs_mount_point g_mp_sys_dev_hdd0;
extern lv2_fs_mount_point g_mp_sys_no_device;
struct lv2_fs_mount_info
{
lv2_fs_mount_point* const mp;
const std::string device;
const std::string file_system;
const bool read_only;
lv2_fs_mount_info(lv2_fs_mount_point* mp = nullptr, std::string_view device = {}, std::string_view file_system = {}, bool read_only = false)
: mp(mp ? mp : &g_mp_sys_no_device), device(device.empty() ? this->mp->device : device), file_system(file_system.empty() ? this->mp->file_system : file_system), read_only((this->mp->flags & lv2_mp_flag::read_only) || read_only) // respect the original flags of the mount point as well
{
}
constexpr bool operator==(const lv2_fs_mount_info& rhs) const noexcept
{
return this == &rhs;
}
constexpr bool operator==(const lv2_fs_mount_point* const& rhs) const noexcept
{
return mp == rhs;
}
constexpr lv2_fs_mount_point* operator->() const noexcept
{
return mp;
}
};
extern lv2_fs_mount_info g_mi_sys_not_found;
struct CellFsMountInfo; // Forward Declaration
struct lv2_fs_mount_info_map
{
public:
SAVESTATE_INIT_POS(40);
lv2_fs_mount_info_map();
lv2_fs_mount_info_map(const lv2_fs_mount_info_map&) = delete;
lv2_fs_mount_info_map& operator=(const lv2_fs_mount_info_map&) = delete;
~lv2_fs_mount_info_map();
// Forwarding arguments to map.try_emplace(): refer to the constructor of lv2_fs_mount_info
template <typename... Args>
bool add(Args&&... args)
{
return map.try_emplace(std::forward<Args>(args)...).second;
}
bool remove(std::string_view path);
const lv2_fs_mount_info& lookup(std::string_view path, bool no_cell_fs_path = false, std::string* mount_path = nullptr) const;
u64 get_all(CellFsMountInfo* info = nullptr, u64 len = 0) const;
bool is_device_mounted(std::string_view device_name) const;
static bool vfs_unmount(std::string_view vpath, bool remove_from_map = true);
private:
std::unordered_map<std::string, lv2_fs_mount_info, fmt::string_hash, std::equal_to<>> map;
};
struct lv2_fs_object
{
static constexpr u32 id_base = 3;
static constexpr u32 id_step = 1;
static constexpr u32 id_count = 255 - id_base;
static constexpr bool id_lowest = true;
SAVESTATE_INIT_POS(49);
// File Name (max 1055)
const std::array<char, 0x420> name;
// Mount Info
const lv2_fs_mount_info& mp;
protected:
lv2_fs_object(std::string_view filename);
lv2_fs_object(utils::serial& ar, bool dummy);
public:
lv2_fs_object(const lv2_fs_object&) = delete;
lv2_fs_object& operator=(const lv2_fs_object&) = delete;
// Normalize a virtual path
static std::string get_normalized_path(std::string_view path);
// Get the device's root path (e.g. "/dev_hdd0") from a given path
static std::string get_device_root(std::string_view filename);
// Filename can be either a path starting with '/' or a CELL_FS device name
// This should be used only when handling devices that are not mounted
// Otherwise, use g_fxo->get<lv2_fs_mount_info_map>().lookup() to look up mounted devices accurately
static lv2_fs_mount_point* get_mp(std::string_view filename, std::string* vfs_path = nullptr);
static std::array<char, 0x420> get_name(std::string_view filename)
{
std::array<char, 0x420> name;
if (filename.size() >= 0x420)
{
filename = filename.substr(0, 0x420 - 1);
}
filename.copy(name.data(), filename.size());
name[filename.size()] = 0;
return name;
}
void save(utils::serial&) {}
};
struct lv2_file final : lv2_fs_object
{
static constexpr u32 id_type = 1;
fs::file file;
const s32 mode;
const s32 flags;
std::string real_path;
const lv2_file_type type;
// IO Container
u32 ct_id{}, ct_used{};
// Stream lock
atomic_t<u32> lock{0};
// Some variables for convenience of data restoration
struct save_restore_t
{
u64 seek_pos;
u64 atime;
u64 mtime;
} restore_data{};
lv2_file(std::string_view filename, fs::file&& file, s32 mode, s32 flags, const std::string& real_path, lv2_file_type type = {})
: lv2_fs_object(filename), file(std::move(file)), mode(mode), flags(flags), real_path(real_path), type(type)
{
}
lv2_file(const lv2_file& host, fs::file&& file, s32 mode, s32 flags, const std::string& real_path, lv2_file_type type = {})
: lv2_fs_object(host.name.data()), file(std::move(file)), mode(mode), flags(flags), real_path(real_path), type(type)
{
}
lv2_file(utils::serial& ar);
void save(utils::serial& ar);
struct open_raw_result_t
{
CellError error;
fs::file file;
};
struct open_result_t
{
CellError error;
std::string ppath;
std::string real_path;
fs::file file;
lv2_file_type type;
};
// Open a file with wrapped logic of sys_fs_open
static open_raw_result_t open_raw(const std::string& path, s32 flags, s32 mode, lv2_file_type type = lv2_file_type::regular, const lv2_fs_mount_info& mp = g_mi_sys_not_found);
static open_result_t open(std::string_view vpath, s32 flags, s32 mode, const void* arg = {}, u64 size = 0);
// File reading with intermediate buffer
static u64 op_read(const fs::file& file, vm::ptr<void> buf, u64 size, u64 opt_pos = umax);
u64 op_read(vm::ptr<void> buf, u64 size, u64 opt_pos = umax) const
{
return op_read(file, buf, size, opt_pos);
}
// File writing with intermediate buffer
static u64 op_write(const fs::file& file, vm::cptr<void> buf, u64 size);
u64 op_write(vm::cptr<void> buf, u64 size) const
{
return op_write(file, buf, size);
}
// For MSELF support
struct file_view;
// Make file view from lv2_file object (for MSELF support)
static fs::file make_view(const shared_ptr<lv2_file>& _file, u64 offset);
};
struct lv2_dir final : lv2_fs_object
{
static constexpr u32 id_type = 2;
const std::vector<fs::dir_entry> entries;
// Current reading position
atomic_t<u64> pos{0};
lv2_dir(std::string_view filename, std::vector<fs::dir_entry>&& entries)
: lv2_fs_object(filename), entries(std::move(entries))
{
}
lv2_dir(utils::serial& ar);
void save(utils::serial& ar);
// Read next
const fs::dir_entry* dir_read()
{
const u64 old_pos = pos;
if (const u64 cur = (old_pos < entries.size() ? pos++ : old_pos); cur < entries.size())
{
return &entries[cur];
}
return nullptr;
}
};
// sys_fs_fcntl arg base class (left empty for PODness)
struct lv2_file_op
{
};
namespace vtable
{
struct lv2_file_op
{
// Speculation
vm::bptrb<vm::ptrb<void>(vm::ptrb<lv2_file_op>)> get_data;
vm::bptrb<u32(vm::ptrb<lv2_file_op>)> get_size;
vm::bptrb<void(vm::ptrb<lv2_file_op>)> _dtor1;
vm::bptrb<void(vm::ptrb<lv2_file_op>)> _dtor2;
};
} // namespace vtable
// sys_fs_fcntl: read with offset, write with offset
struct lv2_file_op_rw : lv2_file_op
{
vm::bptrb<vtable::lv2_file_op> _vtable;
be_t<u32> op;
be_t<u32> _x8; // ???
be_t<u32> _xc; // ???
be_t<u32> fd; // File descriptor (3..255)
vm::bptrb<void> buf; // Buffer for data
be_t<u64> offset; // File offset
be_t<u64> size; // Access size
be_t<s32> out_code; // Op result
be_t<u64> out_size; // Size processed
};
CHECK_SIZE(lv2_file_op_rw, 0x38);
// sys_fs_fcntl: cellFsSdataOpenByFd
struct lv2_file_op_09 : lv2_file_op
{
vm::bptrb<vtable::lv2_file_op> _vtable;
be_t<u32> op;
be_t<u32> _x8;
be_t<u32> _xc;
be_t<u32> fd;
be_t<u64> offset;
be_t<u32> _vtabl2;
be_t<u32> arg1; // 0x180
be_t<u32> arg2; // 0x10
be_t<u32> arg_size; // 6th arg
be_t<u32> arg_ptr; // 5th arg
be_t<u32> _x34;
be_t<s32> out_code;
be_t<u32> out_fd;
};
CHECK_SIZE(lv2_file_op_09, 0x40);
struct lv2_file_e0000025 : lv2_file_op
{
be_t<u32> size; // 0x30
be_t<u32> _x4; // 0x10
be_t<u32> _x8; // 0x28 - offset of out_code
be_t<u32> name_size;
vm::bcptr<char> name;
be_t<u32> _x14;
be_t<u32> _x18; // 0
be_t<u32> _x1c; // 0
be_t<u32> _x20; // 16
be_t<u32> _x24; // unk, seems to be memory location
be_t<u32> out_code; // out_code
be_t<u32> fd; // 0xffffffff - likely fd out
};
CHECK_SIZE(lv2_file_e0000025, 0x30);
// sys_fs_fnctl: cellFsGetDirectoryEntries
struct lv2_file_op_dir : lv2_file_op
{
struct dir_info : lv2_file_op
{
be_t<s32> _code; // Op result
be_t<u32> _size; // Number of entries written
vm::bptrb<CellFsDirectoryEntry> ptr;
be_t<u32> max;
};
CHECK_SIZE(dir_info, 0x10);
vm::bptrb<vtable::lv2_file_op> _vtable;
be_t<u32> op;
be_t<u32> _x8;
dir_info arg;
};
CHECK_SIZE(lv2_file_op_dir, 0x1c);
// sys_fs_fcntl: cellFsGetFreeSize (for dev_hdd0)
struct lv2_file_c0000002 : lv2_file_op
{
vm::bptrb<vtable::lv2_file_op> _vtable;
be_t<u32> op;
be_t<u32> _x8;
vm::bcptr<char> path;
be_t<u32> _x10; // 0
be_t<u32> _x14;
be_t<u32> out_code; // CELL_ENOSYS
be_t<u32> out_block_size;
be_t<u64> out_block_count;
};
CHECK_SIZE(lv2_file_c0000002, 0x28);
// sys_fs_fcntl: unknown (called before cellFsOpen, for example)
struct lv2_file_c0000006 : lv2_file_op
{
be_t<u32> size; // 0x20
be_t<u32> _x4; // 0x10
be_t<u32> _x8; // 0x18 - offset of out_code
be_t<u32> name_size;
vm::bcptr<char> name;
be_t<u32> _x14; // 0
be_t<u32> out_code; // 0x80010003
be_t<u32> out_id; // set to 0, may return 0x1b5
};
CHECK_SIZE(lv2_file_c0000006, 0x20);
// sys_fs_fcntl: cellFsArcadeHddSerialNumber
struct lv2_file_c0000007 : lv2_file_op
{
be_t<u32> out_code; // set to 0
vm::bcptr<char> device; // CELL_FS_IOS:ATA_HDD
be_t<u32> device_size; // 0x14
vm::bptr<char> model;
be_t<u32> model_size; // 0x29
vm::bptr<char> serial;
be_t<u32> serial_size; // 0x15
};
CHECK_SIZE(lv2_file_c0000007, 0x1c);
struct lv2_file_c0000008 : lv2_file_op
{
u8 _x0[4];
be_t<u32> op; // 0xC0000008
u8 _x8[8];
be_t<u64> container_id;
be_t<u32> size;
be_t<u32> page_type; // 0x4000 for cellFsSetDefaultContainer
// 0x4000 | page_type given by user, valid values seem to be:
// CELL_FS_IO_BUFFER_PAGE_SIZE_64KB 0x0002
// CELL_FS_IO_BUFFER_PAGE_SIZE_1MB 0x0004
be_t<u32> out_code;
u8 _x24[4];
};
CHECK_SIZE(lv2_file_c0000008, 0x28);
struct lv2_file_c0000015 : lv2_file_op
{
be_t<u32> size; // 0x20
be_t<u32> _x4; // 0x10
be_t<u32> _x8; // 0x18 - offset of out_code
be_t<u32> path_size;
vm::bcptr<char> path;
be_t<u32> _x14; //
be_t<u16> vendorID;
be_t<u16> productID;
be_t<u32> out_code; // set to 0
};
CHECK_SIZE(lv2_file_c0000015, 0x20);
struct lv2_file_c000001a : lv2_file_op
{
be_t<u32> disc_retry_type; // CELL_FS_DISC_READ_RETRY_NONE results in a 0 here
// CELL_FS_DISC_READ_RETRY_DEFAULT results in a 0x63 here
be_t<u32> _x4; // 0
be_t<u32> _x8; // 0x000186A0
be_t<u32> _xC; // 0
be_t<u32> _x10; // 0
be_t<u32> _x14; // 0
};
CHECK_SIZE(lv2_file_c000001a, 0x18);
struct lv2_file_c000001c : lv2_file_op
{
be_t<u32> size; // 0x60
be_t<u32> _x4; // 0x10
be_t<u32> _x8; // 0x18 - offset of out_code
be_t<u32> path_size;
vm::bcptr<char> path;
be_t<u32> unk1;
be_t<u16> vendorID;
be_t<u16> productID;
be_t<u32> out_code; // set to 0
be_t<u16> serial[32];
};
CHECK_SIZE(lv2_file_c000001c, 0x60);
// sys_fs_fcntl: cellFsAllocateFileAreaWithoutZeroFill
struct lv2_file_e0000017 : lv2_file_op
{
be_t<u32> size; // 0x28
be_t<u32> _x4; // 0x10, offset
be_t<u32> _x8; // 0x20, offset
be_t<u32> _xc; // -
vm::bcptr<char> file_path;
be_t<u64> file_size;
be_t<u32> out_code;
};
CHECK_SIZE(lv2_file_e0000017, 0x28);
struct CellFsMountInfo
{
char mount_path[0x20]; // 0x0
char filesystem[0x20]; // 0x20
char dev_name[0x40]; // 0x40
be_t<u32> unk[5]; // 0x80, probably attributes
};
CHECK_SIZE(CellFsMountInfo, 0x94);
// Default IO container
struct default_sys_fs_container
{
shared_mutex mutex;
u32 id = 0;
u32 cap = 0;
u32 used = 0;
};
// Syscalls
error_code sys_fs_test(ppu_thread& ppu, u32 arg1, u32 arg2, vm::ptr<u32> arg3, u32 arg4, vm::ptr<char> buf, u32 buf_size);
error_code sys_fs_open(ppu_thread& ppu, vm::cptr<char> path, s32 flags, vm::ptr<u32> fd, s32 mode, vm::cptr<void> arg, u64 size);
error_code sys_fs_read(ppu_thread& ppu, u32 fd, vm::ptr<void> buf, u64 nbytes, vm::ptr<u64> nread);
error_code sys_fs_write(ppu_thread& ppu, u32 fd, vm::cptr<void> buf, u64 nbytes, vm::ptr<u64> nwrite);
error_code sys_fs_close(ppu_thread& ppu, u32 fd);
error_code sys_fs_opendir(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<u32> fd);
error_code sys_fs_readdir(ppu_thread& ppu, u32 fd, vm::ptr<CellFsDirent> dir, vm::ptr<u64> nread);
error_code sys_fs_closedir(ppu_thread& ppu, u32 fd);
error_code sys_fs_stat(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<CellFsStat> sb);
error_code sys_fs_fstat(ppu_thread& ppu, u32 fd, vm::ptr<CellFsStat> sb);
error_code sys_fs_link(ppu_thread& ppu, vm::cptr<char> from, vm::cptr<char> to);
error_code sys_fs_mkdir(ppu_thread& ppu, vm::cptr<char> path, s32 mode);
error_code sys_fs_rename(ppu_thread& ppu, vm::cptr<char> from, vm::cptr<char> to);
error_code sys_fs_rmdir(ppu_thread& ppu, vm::cptr<char> path);
error_code sys_fs_unlink(ppu_thread& ppu, vm::cptr<char> path);
error_code sys_fs_access(ppu_thread& ppu, vm::cptr<char> path, s32 mode);
error_code sys_fs_fcntl(ppu_thread& ppu, u32 fd, u32 op, vm::ptr<void> arg, u32 size);
error_code sys_fs_lseek(ppu_thread& ppu, u32 fd, s64 offset, s32 whence, vm::ptr<u64> pos);
error_code sys_fs_fdatasync(ppu_thread& ppu, u32 fd);
error_code sys_fs_fsync(ppu_thread& ppu, u32 fd);
error_code sys_fs_fget_block_size(ppu_thread& ppu, u32 fd, vm::ptr<u64> sector_size, vm::ptr<u64> block_size, vm::ptr<u64> arg4, vm::ptr<s32> out_flags);
error_code sys_fs_get_block_size(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<u64> sector_size, vm::ptr<u64> block_size, vm::ptr<u64> arg4);
error_code sys_fs_truncate(ppu_thread& ppu, vm::cptr<char> path, u64 size);
error_code sys_fs_ftruncate(ppu_thread& ppu, u32 fd, u64 size);
error_code sys_fs_symbolic_link(ppu_thread& ppu, vm::cptr<char> target, vm::cptr<char> linkpath);
error_code sys_fs_chmod(ppu_thread& ppu, vm::cptr<char> path, s32 mode);
error_code sys_fs_chown(ppu_thread& ppu, vm::cptr<char> path, s32 uid, s32 gid);
error_code sys_fs_disk_free(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<u64> total_free, vm::ptr<u64> avail_free);
error_code sys_fs_utime(ppu_thread& ppu, vm::cptr<char> path, vm::cptr<CellFsUtimbuf> timep);
error_code sys_fs_acl_read(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<void>);
error_code sys_fs_acl_write(ppu_thread& ppu, vm::cptr<char> path, vm::ptr<void>);
error_code sys_fs_lsn_get_cda_size(ppu_thread& ppu, u32 fd, vm::ptr<u64> ptr);
error_code sys_fs_lsn_get_cda(ppu_thread& ppu, u32 fd, vm::ptr<void>, u64, vm::ptr<u64>);
error_code sys_fs_lsn_lock(ppu_thread& ppu, u32 fd);
error_code sys_fs_lsn_unlock(ppu_thread& ppu, u32 fd);
error_code sys_fs_lsn_read(ppu_thread& ppu, u32 fd, vm::cptr<void>, u64);
error_code sys_fs_lsn_write(ppu_thread& ppu, u32 fd, vm::cptr<void>, u64);
error_code sys_fs_mapped_allocate(ppu_thread& ppu, u32 fd, u64, vm::pptr<void> out_ptr);
error_code sys_fs_mapped_free(ppu_thread& ppu, u32 fd, vm::ptr<void> ptr);
error_code sys_fs_truncate2(ppu_thread& ppu, u32 fd, u64 size);
error_code sys_fs_newfs(ppu_thread& ppu, vm::cptr<char> dev_name, vm::cptr<char> file_system, s32 unk1, vm::cptr<char> str1);
error_code sys_fs_mount(ppu_thread& ppu, vm::cptr<char> dev_name, vm::cptr<char> file_system, vm::cptr<char> path, s32 unk1, s32 prot, s32 unk2, vm::cptr<char> str1, u32 str_len);
error_code sys_fs_unmount(ppu_thread& ppu, vm::cptr<char> path, s32 unk1, s32 force);
error_code sys_fs_get_mount_info_size(ppu_thread& ppu, vm::ptr<u64> len);
error_code sys_fs_get_mount_info(ppu_thread& ppu, vm::ptr<CellFsMountInfo> info, u64 len, vm::ptr<u64> out_len);

295
rpcs3/Emu/Cell/lv2/sys_game.cpp
View file

@ -1,295 +0,0 @@
#include "stdafx.h"
#include "util/sysinfo.hpp"
#include "util/v128.hpp"
#include "Emu/Cell/lv2/sys_process.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/System.h"
#include "Emu/system_utils.hpp"
#include "Emu/IdManager.h"
#include "util/StrUtil.h"
#include "util/Thread.h"
#include "Emu/Cell/timers.hpp"
#include "sys_game.h"
LOG_CHANNEL(sys_game);
struct system_sw_version
{
system_sw_version()
{
f64 version_f = 0;
if (!try_to_float(&version_f, utils::get_firmware_version(), 0.0f, 99.9999f))
sys_game.error("Error parsing firmware version");
version = static_cast<usz>(version_f * 10000);
}
system_sw_version(const system_sw_version&) = delete;
system_sw_version& operator=(const system_sw_version&) = delete;
~system_sw_version() = default;
atomic_t<u64> version;
};
struct board_storage
{
public:
bool read(u8* buffer)
{
if (!buffer)
return false;
const auto data = storage.load();
memcpy(buffer, &data, size);
return true;
}
bool write(u8* buffer)
{
if (!buffer)
return false;
storage.store(read_from_ptr<be_t<v128>>(buffer));
written = true;
return true;
}
board_storage()
{
memset(&storage.raw(), -1, size);
if (fs::file file; file.open(file_path, fs::read))
file.read(&storage.raw(), std::min(file.size(), size));
}
board_storage(const board_storage&) = delete;
board_storage& operator=(const board_storage&) = delete;
~board_storage()
{
if (written)
{
if (fs::file file; file.open(file_path, fs::create + fs::write + fs::lock))
{
file.write(&storage.raw(), size);
file.trunc(size);
}
}
}
private:
atomic_be_t<v128> storage;
bool written = false;
const std::string file_path = rpcs3::utils::get_hdd1_dir() + "/caches/board_storage.bin";
static constexpr u64 size = sizeof(v128);
};
struct watchdog_t
{
struct alignas(8) control_t
{
bool needs_restart = false;
bool active = false;
char pad[sizeof(u32) - sizeof(bool) * 2]{};
u32 timeout = 0;
};
atomic_t<control_t> control;
void operator()()
{
u64 start_time = get_system_time();
u64 old_time = start_time;
u64 current_time = old_time;
constexpr u64 sleep_time = 50'000;
while (thread_ctrl::state() != thread_state::aborting)
{
if (Emu.GetStatus(false) == system_state::paused)
{
start_time += current_time - old_time;
old_time = current_time;
thread_ctrl::wait_for(sleep_time);
current_time = get_system_time();
continue;
}
old_time = std::exchange(current_time, get_system_time());
const auto old = control.fetch_op([&](control_t& data)
{
if (data.needs_restart)
{
data.needs_restart = false;
return true;
}
return false;
})
.first;
if (old.active && old.needs_restart)
{
start_time = current_time;
old_time = current_time;
continue;
}
if (old.active && current_time - start_time >= old.timeout)
{
sys_game.success("Watchdog timeout! Restarting the game...");
Emu.CallFromMainThread([]()
{
Emu.Restart(false);
});
return;
}
thread_ctrl::wait_for(sleep_time);
}
}
static constexpr auto thread_name = "LV2 Watchdog Thread"sv;
};
void abort_lv2_watchdog()
{
if (auto thr = g_fxo->try_get<named_thread<watchdog_t>>())
{
sys_game.notice("Aborting %s...", thr->thread_name);
*thr = thread_state::aborting;
}
}
error_code _sys_game_watchdog_start(u32 timeout)
{
sys_game.trace("sys_game_watchdog_start(timeout=%d)", timeout);
// According to disassembly
timeout *= 1'000'000;
timeout &= -64;
if (!g_fxo->get<named_thread<watchdog_t>>().control.fetch_op([&](watchdog_t::control_t& data)
{
if (data.active)
{
return false;
}
data.needs_restart = true;
data.active = true;
data.timeout = timeout;
return true;
})
.second)
{
return CELL_EABORT;
}
return CELL_OK;
}
error_code _sys_game_watchdog_stop()
{
sys_game.trace("sys_game_watchdog_stop()");
g_fxo->get<named_thread<watchdog_t>>().control.fetch_op([](watchdog_t::control_t& data)
{
if (!data.active)
{
return false;
}
data.active = false;
return true;
});
return CELL_OK;
}
error_code _sys_game_watchdog_clear()
{
sys_game.trace("sys_game_watchdog_clear()");
g_fxo->get<named_thread<watchdog_t>>().control.fetch_op([](watchdog_t::control_t& data)
{
if (!data.active || data.needs_restart)
{
return false;
}
data.needs_restart = true;
return true;
});
return CELL_OK;
}
error_code _sys_game_set_system_sw_version(u64 version)
{
sys_game.trace("sys_game_set_system_sw_version(version=%d)", version);
if (!g_ps3_process_info.has_root_perm())
return CELL_ENOSYS;
g_fxo->get<system_sw_version>().version = version;
return CELL_OK;
}
u64 _sys_game_get_system_sw_version()
{
sys_game.trace("sys_game_get_system_sw_version()");
return g_fxo->get<system_sw_version>().version;
}
error_code _sys_game_board_storage_read(vm::ptr<u8> buffer, vm::ptr<u8> status)
{
sys_game.trace("sys_game_board_storage_read(buffer=*0x%x, status=*0x%x)", buffer, status);
if (!buffer || !status)
{
return CELL_EFAULT;
}
*status = g_fxo->get<board_storage>().read(buffer.get_ptr()) ? 0x00 : 0xFF;
return CELL_OK;
}
error_code _sys_game_board_storage_write(vm::ptr<u8> buffer, vm::ptr<u8> status)
{
sys_game.trace("sys_game_board_storage_write(buffer=*0x%x, status=*0x%x)", buffer, status);
if (!buffer || !status)
{
return CELL_EFAULT;
}
*status = g_fxo->get<board_storage>().write(buffer.get_ptr()) ? 0x00 : 0xFF;
return CELL_OK;
}
error_code _sys_game_get_rtc_status(vm::ptr<s32> status)
{
sys_game.trace("sys_game_get_rtc_status(status=*0x%x)", status);
if (!status)
{
return CELL_EFAULT;
}
*status = 0;
return CELL_OK;
}

12
rpcs3/Emu/Cell/lv2/sys_game.h
View file

@ -1,12 +0,0 @@
#pragma once
void abort_lv2_watchdog();
error_code _sys_game_watchdog_start(u32 timeout);
error_code _sys_game_watchdog_stop();
error_code _sys_game_watchdog_clear();
error_code _sys_game_set_system_sw_version(u64 version);
u64 _sys_game_get_system_sw_version();
error_code _sys_game_board_storage_read(vm::ptr<u8> buffer, vm::ptr<u8> status);
error_code _sys_game_board_storage_write(vm::ptr<u8> buffer, vm::ptr<u8> status);
error_code _sys_game_get_rtc_status(vm::ptr<s32> status);

99
rpcs3/Emu/Cell/lv2/sys_gamepad.cpp
View file

@ -1,99 +0,0 @@
#include "stdafx.h"
#include "sys_gamepad.h"
#include "Emu/Cell/ErrorCodes.h"
LOG_CHANNEL(sys_gamepad);
u32 sys_gamepad_ycon_initalize(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_initalize(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_finalize(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_finalize(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_has_input_ownership(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_has_input_ownership(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_enumerate_device(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_enumerate_device(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_get_device_info(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_get_device_info(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_read_raw_report(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_read_raw_report(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_write_raw_report(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_write_raw_report(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_get_feature(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_get_feature(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_set_feature(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_set_feature(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
u32 sys_gamepad_ycon_is_gem(vm::ptr<u8> in, vm::ptr<u8> out)
{
sys_gamepad.todo("sys_gamepad_ycon_is_gem(in=%d, out=%d) -> CELL_OK", in, out);
return CELL_OK;
}
// syscall(621,packet_id,u8 *in,u8 *out) Talk:LV2_Functions_and_Syscalls#Syscall_621_.280x26D.29 gamepad_if usage
u32 sys_gamepad_ycon_if(u8 packet_id, vm::ptr<u8> in, vm::ptr<u8> out)
{
switch (packet_id)
{
case 0:
return sys_gamepad_ycon_initalize(in, out);
case 1:
return sys_gamepad_ycon_finalize(in, out);
case 2:
return sys_gamepad_ycon_has_input_ownership(in, out);
case 3:
return sys_gamepad_ycon_enumerate_device(in, out);
case 4:
return sys_gamepad_ycon_get_device_info(in, out);
case 5:
return sys_gamepad_ycon_read_raw_report(in, out);
case 6:
return sys_gamepad_ycon_write_raw_report(in, out);
case 7:
return sys_gamepad_ycon_get_feature(in, out);
case 8:
return sys_gamepad_ycon_set_feature(in, out);
case 9:
return sys_gamepad_ycon_is_gem(in, out);
default:
sys_gamepad.error("sys_gamepad_ycon_if(packet_id=*%d, in=%d, out=%d), unknown packet id", packet_id, in, out);
break;
}
return CELL_OK;
}

7
rpcs3/Emu/Cell/lv2/sys_gamepad.h
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@ -1,7 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
// Syscalls
u32 sys_gamepad_ycon_if(u8 packet_id, vm::ptr<u8> in, vm::ptr<u8> out);

38
rpcs3/Emu/Cell/lv2/sys_gpio.cpp
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@ -1,38 +0,0 @@
#include "stdafx.h"
#include "sys_gpio.h"
#include "Emu/Cell/ErrorCodes.h"
LOG_CHANNEL(sys_gpio);
error_code sys_gpio_get(u64 device_id, vm::ptr<u64> value)
{
sys_gpio.trace("sys_gpio_get(device_id=0x%llx, value=*0x%x)", device_id, value);
if (device_id != SYS_GPIO_LED_DEVICE_ID && device_id != SYS_GPIO_DIP_SWITCH_DEVICE_ID)
{
return CELL_ESRCH;
}
// Retail consoles dont have LEDs or DIPs switches, hence always sets 0 in paramenter
if (!value.try_write(0))
{
return CELL_EFAULT;
}
return CELL_OK;
}
error_code sys_gpio_set(u64 device_id, u64 mask, u64 value)
{
sys_gpio.trace("sys_gpio_set(device_id=0x%llx, mask=0x%llx, value=0x%llx)", device_id, mask, value);
// Retail consoles dont have LEDs or DIPs switches, hence the syscall can't modify devices's value
switch (device_id)
{
case SYS_GPIO_LED_DEVICE_ID: return CELL_OK;
case SYS_GPIO_DIP_SWITCH_DEVICE_ID: return CELL_EINVAL;
}
return CELL_ESRCH;
}

14
rpcs3/Emu/Cell/lv2/sys_gpio.h
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@ -1,14 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
enum : u64
{
SYS_GPIO_UNKNOWN_DEVICE_ID = 0x0,
SYS_GPIO_LED_DEVICE_ID = 0x1,
SYS_GPIO_DIP_SWITCH_DEVICE_ID = 0x2,
};
error_code sys_gpio_get(u64 device_id, vm::ptr<u64> value);
error_code sys_gpio_set(u64 device_id, u64 mask, u64 value);

190
rpcs3/Emu/Cell/lv2/sys_hid.cpp
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@ -1,190 +0,0 @@
#include "stdafx.h"
#include "sys_hid.h"
#include "Emu/Memory/vm_var.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "rpcsx/fw/ps3/cellPad.h"
#include "sys_process.h"
LOG_CHANNEL(sys_hid);
error_code sys_hid_manager_open(ppu_thread& ppu, u64 device_type, u64 port_no, vm::ptr<u32> handle)
{
sys_hid.todo("sys_hid_manager_open(device_type=0x%llx, port_no=0x%llx, handle=*0x%llx)", device_type, port_no, handle);
// device type == 1 = pad, 2 = kb, 3 = mouse
if (device_type > 3)
{
return CELL_EINVAL;
}
if (!handle)
{
return CELL_EFAULT;
}
// 'handle' starts at 0x100 in realhw, and increments every time sys_hid_manager_open is called
// however, sometimes the handle is reused when opening sys_hid_manager again (even when the previous one hasn't been closed yet) - maybe when processes/threads get killed/finish they also release their handles?
static u32 ctr = 0x100;
*handle = ctr++;
if (device_type == 1)
{
cellPadInit(ppu, 7);
cellPadSetPortSetting(::narrow<u32>(port_no) /* 0 */, CELL_PAD_SETTING_LDD | CELL_PAD_SETTING_PRESS_ON | CELL_PAD_SETTING_SENSOR_ON);
}
return CELL_OK;
}
error_code sys_hid_manager_ioctl(u32 hid_handle, u32 pkg_id, vm::ptr<void> buf, u64 buf_size)
{
sys_hid.todo("sys_hid_manager_ioctl(hid_handle=0x%x, pkg_id=0x%llx, buf=*0x%x, buf_size=0x%llx)", hid_handle, pkg_id, buf, buf_size);
// From realhw syscall dump when vsh boots
// SC count | handle | pkg_id | *buf (in) | *buf (out) | size -> ret
// ---------|--------|--------|---------------------------------------------------------------------------|---------------------------------------------------------------------------|------------
// 28893 | 0x101 | 0x2 | 000000000000000000000000000000000000000000 | 054c02680102020000000000000008035000001c1f | 21 -> 0
// 28894 | 0x101 | 0x3 | 00000000 | 00000000 | 4 -> 0
// 28895 | 0x101 | 0x5 | 00000000 | 00000000 | 4 -> 0
// 28896 | 0x101 | 0x68 | 01000000d0031cb020169e502006b7f80000000000606098000000000000000000000000d | 01000000d0031cb020169e502006b7f80000000000606098000000000000000000000000d | 64 -> 0
// | | | 0031c90000000002006bac400000000d0031cb0000000002006b4d0 | 0031c90000000002006bac400000000d0031cb0000000002006b4d0 |
// 28898 | 0x102 | 0x2 | 000000000000000000000000000000000000000000 | 054c02680102020000000000000008035000001c1f | 21 -> 0
// 28901 | 0x100 | 0x64 | 00000001 | 00000001 | 4 -> 0xffffffff80010002 # x3::hidportassign
// 2890 | 0x100 | 0x65 | 6b49d200 | 6b49d200 | 4 -> 0xffffffff80010002 # x3::hidportassign
// 28903 | 0x100 | 0x66 | 00000001 | 00000001 | 4 -> 0 # x3::hidportassign
// 28904 | 0x100 | 0x0 | 00000001000000ff000000ff000000ff000000ff000000010000000100000001000000010 | 00000001000000ff000000ff000000ff000000ff000000010000000100000001000000010 | 68 -> 0 # x3::hidportassign
// | | | 000000000000000000000000000000000000001000000010000000100000001 | 000000000000000000000000000000000000001000000010000000100000001 |
// 28907 | 0x101 | 0x3 | 00000001 | 00000001 | 4 -> 0
// 28908 | 0x101 | 0x5 | 00000001 | 00000001 | 4 -> 0
// 29404 | 0x100 | 0x4 | 00 | ee | 1 -> 0
// *** repeats 30600, 31838, 33034, 34233, 35075 (35075 is x3::hidportassign) ***
// 35076 | 0x100 | 0x0 | 00000001000000ff000000ff000000ff000000ff000000320000003200000032000000320 | 00000001000000ff000000ff000000ff000000ff000000320000003200000032000000320 | 68 -> 0
// | | | 000003200000032000000320000003200002710000027100000271000002710 | 000003200000032000000320000003200002710000027100000271000002710 |
// *** more 0x4 that have buf(in)=00 and buf(out)=ee ***
if (pkg_id == 2)
{
// Return what realhw seems to return
// TODO: Figure out what this corresponds to
auto info = vm::static_ptr_cast<sys_hid_info_2>(buf);
info->vid = 0x054C;
info->pid = 0x0268;
u8 realhw[17] = {0x01, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x03, 0x50, 0x00, 0x00, 0x1c, 0x1f};
memcpy(info->unk, &realhw, 17);
}
else if (pkg_id == 5)
{
auto info = vm::static_ptr_cast<sys_hid_info_5>(buf);
info->vid = 0x054C;
info->pid = 0x0268;
}
// pkg_id == 6 == setpressmode?
else if (pkg_id == 0x68)
{
[[maybe_unused]] auto info = vm::static_ptr_cast<sys_hid_ioctl_68>(buf);
// info->unk2 = 0;
}
return CELL_OK;
}
error_code sys_hid_manager_check_focus()
{
// spammy sys_hid.todo("sys_hid_manager_check_focus()");
return not_an_error(1);
}
error_code sys_hid_manager_513(u64 a1, u64 a2, vm::ptr<void> buf, u64 buf_size)
{
sys_hid.todo("sys_hid_manager_513(%llx, %llx, buf=%llx, buf_size=%llx)", a1, a2, buf, buf_size);
return CELL_OK;
}
error_code sys_hid_manager_514(u32 pkg_id, vm::ptr<void> buf, u64 buf_size)
{
if (pkg_id == 0xE)
{
sys_hid.trace("sys_hid_manager_514(pkg_id=0x%x, buf=*0x%x, buf_size=0x%llx)", pkg_id, buf, buf_size);
}
else
{
sys_hid.todo("sys_hid_manager_514(pkg_id=0x%x, buf=*0x%x, buf_size=0x%llx)", pkg_id, buf, buf_size);
}
if (pkg_id == 0xE)
{
// buf holds device_type
// auto device_type = vm::static_ptr_cast<u8>(buf);
// spammy sys_hid.todo("device_type: 0x%x", device_type[0]);
// return 1 or 0? look like almost like another check_focus type check, returning 0 looks to keep system focus
}
else if (pkg_id == 0xD)
{
auto inf = vm::static_ptr_cast<sys_hid_manager_514_pkg_d>(buf);
// unk1 = (pad# << 24) | pad# | 0x100
// return value doesn't seem to be used again
sys_hid.todo("unk1: 0x%x, unk2:0x%x", inf->unk1, inf->unk2);
}
return CELL_OK;
}
error_code sys_hid_manager_is_process_permission_root(u32 pid)
{
sys_hid.todo("sys_hid_manager_is_process_permission_root(pid=0x%x)", pid);
return not_an_error(g_ps3_process_info.has_root_perm());
}
error_code sys_hid_manager_add_hot_key_observer(u32 event_queue, vm::ptr<u32> unk)
{
sys_hid.todo("sys_hid_manager_add_hot_key_observer(event_queue=0x%x, unk=*0x%x)", event_queue, unk);
return CELL_OK;
}
error_code sys_hid_manager_read(u32 handle, u32 pkg_id, vm::ptr<void> buf, u64 buf_size)
{
if (!buf)
{
return CELL_EFAULT;
}
(pkg_id == 2 || pkg_id == 0x81 ? sys_hid.trace : sys_hid.todo)("sys_hid_manager_read(handle=0x%x, pkg_id=0x%x, buf=*0x%x, buf_size=0x%llx)", handle, pkg_id, buf, buf_size);
if (pkg_id == 2)
{
// cellPadGetData
// it returns just button array from 'CellPadData'
// auto data = vm::static_ptr_cast<u16[64]>(buf);
// todo: use handle and dont call cellpad here
vm::var<CellPadData> tmpData;
if ((cellPadGetData(0, +tmpData) == CELL_OK) && tmpData->len > 0)
{
u64 cpySize = std::min(static_cast<u64>(tmpData->len) * sizeof(u16), buf_size * sizeof(u16));
memcpy(buf.get_ptr(), &tmpData->button, cpySize);
return not_an_error(cpySize);
}
}
else if (pkg_id == 0x81)
{
// cellPadGetDataExtra?
vm::var<CellPadData> tmpData;
if ((cellPadGetData(0, +tmpData) == CELL_OK) && tmpData->len > 0)
{
u64 cpySize = std::min(static_cast<u64>(tmpData->len) * sizeof(u16), buf_size * sizeof(u16));
memcpy(buf.get_ptr(), &tmpData->button, cpySize);
return not_an_error(cpySize / 2);
}
}
return CELL_OK;
}

44
rpcs3/Emu/Cell/lv2/sys_hid.h
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@ -1,44 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// set sensor mode? also getinfo?
struct sys_hid_info_5
{
le_t<u16> vid;
le_t<u16> pid;
u8 status;
// todo: more in this, not sure what tho
};
struct sys_hid_info_2
{
be_t<u16> vid;
be_t<u16> pid;
u8 unk[17];
};
struct sys_hid_ioctl_68
{
u8 unk;
u8 unk2;
};
// unk
struct sys_hid_manager_514_pkg_d
{
be_t<u32> unk1;
u8 unk2;
};
// SysCalls
error_code sys_hid_manager_open(ppu_thread& ppu, u64 device_type, u64 port_no, vm::ptr<u32> handle);
error_code sys_hid_manager_ioctl(u32 hid_handle, u32 pkg_id, vm::ptr<void> buf, u64 buf_size);
error_code sys_hid_manager_add_hot_key_observer(u32 event_queue, vm::ptr<u32> unk);
error_code sys_hid_manager_check_focus();
error_code sys_hid_manager_is_process_permission_root(u32 pid);
error_code sys_hid_manager_513(u64 a1, u64 a2, vm::ptr<void> buf, u64 buf_size);
error_code sys_hid_manager_514(u32 pkg_id, vm::ptr<void> buf, u64 buf_size);
error_code sys_hid_manager_read(u32 handle, u32 pkg_id, vm::ptr<void> buf, u64 buf_size);

283
rpcs3/Emu/Cell/lv2/sys_interrupt.cpp
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@ -1,283 +0,0 @@
#include "stdafx.h"
#include "sys_interrupt.h"
#include "Emu/IdManager.h"
#include "Emu/System.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/SPUThread.h"
#include "Emu/Cell/PPUOpcodes.h"
LOG_CHANNEL(sys_interrupt);
lv2_int_tag::lv2_int_tag() noexcept
: lv2_obj(1), id(idm::last_id())
{
}
lv2_int_tag::lv2_int_tag(utils::serial& ar) noexcept
: lv2_obj(1), id(idm::last_id()), handler([&]()
{
const u32 id = ar;
auto ptr = idm::get_unlocked<lv2_obj, lv2_int_serv>(id);
if (!ptr && id)
{
Emu.PostponeInitCode([id, &handler = this->handler]()
{
handler = ensure(idm::get_unlocked<lv2_obj, lv2_int_serv>(id));
});
}
return ptr;
}())
{
}
void lv2_int_tag::save(utils::serial& ar)
{
ar(lv2_obj::check(handler) ? handler->id : 0);
}
lv2_int_serv::lv2_int_serv(shared_ptr<named_thread<ppu_thread>> thread, u64 arg1, u64 arg2) noexcept
: lv2_obj(1), id(idm::last_id()), thread(thread), arg1(arg1), arg2(arg2)
{
}
lv2_int_serv::lv2_int_serv(utils::serial& ar) noexcept
: lv2_obj(1), id(idm::last_id()), thread(idm::get_unlocked<named_thread<ppu_thread>>(ar)), arg1(ar), arg2(ar)
{
}
void lv2_int_serv::save(utils::serial& ar)
{
ar(thread && idm::check_unlocked<named_thread<ppu_thread>>(thread->id) ? thread->id : 0, arg1, arg2);
}
void ppu_interrupt_thread_entry(ppu_thread&, ppu_opcode_t, be_t<u32>*, struct ppu_intrp_func*);
void lv2_int_serv::exec() const
{
thread->cmd_list({{ppu_cmd::reset_stack, 0},
{ppu_cmd::set_args, 2}, arg1, arg2,
{ppu_cmd::entry_call, 0},
{ppu_cmd::sleep, 0},
{ppu_cmd::ptr_call, 0},
std::bit_cast<u64>(&ppu_interrupt_thread_entry)});
}
void ppu_thread_exit(ppu_thread&, ppu_opcode_t, be_t<u32>*, struct ppu_intrp_func*);
void lv2_int_serv::join() const
{
thread->cmd_list({{ppu_cmd::ptr_call, 0},
std::bit_cast<u64>(&ppu_thread_exit)});
thread->cmd_notify.store(1);
thread->cmd_notify.notify_one();
(*thread)();
idm::remove_verify<named_thread<ppu_thread>>(thread->id, thread);
}
error_code sys_interrupt_tag_destroy(ppu_thread& ppu, u32 intrtag)
{
ppu.state += cpu_flag::wait;
sys_interrupt.warning("sys_interrupt_tag_destroy(intrtag=0x%x)", intrtag);
const auto tag = idm::withdraw<lv2_obj, lv2_int_tag>(intrtag, [](lv2_int_tag& tag) -> CellError
{
if (lv2_obj::check(tag.handler))
{
return CELL_EBUSY;
}
tag.exists.release(0);
return {};
});
if (!tag)
{
return CELL_ESRCH;
}
if (tag.ret)
{
return tag.ret;
}
return CELL_OK;
}
error_code _sys_interrupt_thread_establish(ppu_thread& ppu, vm::ptr<u32> ih, u32 intrtag, u32 intrthread, u64 arg1, u64 arg2)
{
ppu.state += cpu_flag::wait;
sys_interrupt.warning("_sys_interrupt_thread_establish(ih=*0x%x, intrtag=0x%x, intrthread=0x%x, arg1=0x%llx, arg2=0x%llx)", ih, intrtag, intrthread, arg1, arg2);
CellError error = CELL_EAGAIN;
const u32 id = idm::import <lv2_obj, lv2_int_serv>([&]()
{
shared_ptr<lv2_int_serv> result;
// Get interrupt tag
const auto tag = idm::check_unlocked<lv2_obj, lv2_int_tag>(intrtag);
if (!tag)
{
error = CELL_ESRCH;
return result;
}
// Get interrupt thread
const auto it = idm::get_unlocked<named_thread<ppu_thread>>(intrthread);
if (!it)
{
error = CELL_ESRCH;
return result;
}
// If interrupt thread is running, it's already established on another interrupt tag
if (cpu_flag::stop - it->state)
{
error = CELL_EAGAIN;
return result;
}
// It's unclear if multiple handlers can be established on single interrupt tag
if (lv2_obj::check(tag->handler))
{
error = CELL_ESTAT;
return result;
}
result = make_shared<lv2_int_serv>(it, arg1, arg2);
tag->handler = result;
it->cmd_list({{ppu_cmd::ptr_call, 0},
std::bit_cast<u64>(&ppu_interrupt_thread_entry)});
it->state -= cpu_flag::stop;
it->state.notify_one();
return result;
});
if (id)
{
ppu.check_state();
*ih = id;
return CELL_OK;
}
return error;
}
error_code _sys_interrupt_thread_disestablish(ppu_thread& ppu, u32 ih, vm::ptr<u64> r13)
{
ppu.state += cpu_flag::wait;
sys_interrupt.warning("_sys_interrupt_thread_disestablish(ih=0x%x, r13=*0x%x)", ih, r13);
const auto handler = idm::withdraw<lv2_obj, lv2_int_serv>(ih, [](lv2_obj& obj)
{
obj.exists.release(0);
});
if (!handler)
{
if (const auto thread = idm::withdraw<named_thread<ppu_thread>>(ih))
{
*r13 = thread->gpr[13];
// It is detached from IDM now so join must be done explicitly now
*thread = thread_state::finished;
return CELL_OK;
}
return CELL_ESRCH;
}
lv2_obj::sleep(ppu);
// Wait for sys_interrupt_thread_eoi() and destroy interrupt thread
handler->join();
// Save TLS base
*r13 = handler->thread->gpr[13];
return CELL_OK;
}
void sys_interrupt_thread_eoi(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_interrupt.trace("sys_interrupt_thread_eoi()");
ppu.state += cpu_flag::ret;
lv2_obj::sleep(ppu);
ppu.interrupt_thread_executing = false;
}
void ppu_interrupt_thread_entry(ppu_thread& ppu, ppu_opcode_t, be_t<u32>*, struct ppu_intrp_func*)
{
while (true)
{
shared_ptr<lv2_int_serv> serv = null_ptr;
// Loop endlessly trying to invoke an interrupt if required
idm::select<named_thread<spu_thread>>([&](u32, spu_thread& spu)
{
if (spu.get_type() != spu_type::threaded)
{
auto& ctrl = spu.int_ctrl[2];
if (lv2_obj::check(ctrl.tag))
{
auto& handler = ctrl.tag->handler;
if (lv2_obj::check(handler))
{
if (handler->thread.get() == &ppu)
{
if (spu.ch_out_intr_mbox.get_count() && ctrl.mask & SPU_INT2_STAT_MAILBOX_INT)
{
ctrl.stat |= SPU_INT2_STAT_MAILBOX_INT;
}
if (ctrl.mask & ctrl.stat)
{
ensure(!serv);
serv = handler;
}
}
}
}
}
});
if (serv)
{
// Queue interrupt, after the interrupt has finished the PPU returns to this loop
serv->exec();
return;
}
const auto state = +ppu.state;
if (::is_stopped(state) || ppu.cmd_notify.exchange(0))
{
return;
}
thread_ctrl::wait_on(ppu.cmd_notify, 0);
}
}

43
rpcs3/Emu/Cell/lv2/sys_interrupt.h
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@ -1,43 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
class ppu_thread;
struct lv2_int_tag final : public lv2_obj
{
static const u32 id_base = 0x0a000000;
const u32 id;
shared_ptr<struct lv2_int_serv> handler;
lv2_int_tag() noexcept;
lv2_int_tag(utils::serial& ar) noexcept;
void save(utils::serial& ar);
};
struct lv2_int_serv final : public lv2_obj
{
static const u32 id_base = 0x0b000000;
const u32 id;
const shared_ptr<named_thread<ppu_thread>> thread;
const u64 arg1;
const u64 arg2;
lv2_int_serv(shared_ptr<named_thread<ppu_thread>> thread, u64 arg1, u64 arg2) noexcept;
lv2_int_serv(utils::serial& ar) noexcept;
void save(utils::serial& ar);
void exec() const;
void join() const;
};
// Syscalls
error_code sys_interrupt_tag_destroy(ppu_thread& ppu, u32 intrtag);
error_code _sys_interrupt_thread_establish(ppu_thread& ppu, vm::ptr<u32> ih, u32 intrtag, u32 intrthread, u64 arg1, u64 arg2);
error_code _sys_interrupt_thread_disestablish(ppu_thread& ppu, u32 ih, vm::ptr<u64> r13);
void sys_interrupt_thread_eoi(ppu_thread& ppu);

75
rpcs3/Emu/Cell/lv2/sys_io.cpp
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@ -1,75 +0,0 @@
#include "stdafx.h"
#include "Emu/Memory/vm.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_io.h"
LOG_CHANNEL(sys_io);
error_code sys_io_buffer_create(u32 block_count, u32 block_size, u32 blocks, u32 unk1, vm::ptr<u32> handle)
{
sys_io.todo("sys_io_buffer_create(block_count=0x%x, block_size=0x%x, blocks=0x%x, unk1=0x%x, handle=*0x%x)", block_count, block_size, blocks, unk1, handle);
if (!handle)
{
return CELL_EFAULT;
}
if (auto io = idm::make<lv2_io_buf>(block_count, block_size, blocks, unk1))
{
*handle = io;
return CELL_OK;
}
return CELL_ESRCH;
}
error_code sys_io_buffer_destroy(u32 handle)
{
sys_io.todo("sys_io_buffer_destroy(handle=0x%x)", handle);
idm::remove<lv2_io_buf>(handle);
return CELL_OK;
}
error_code sys_io_buffer_allocate(u32 handle, vm::ptr<u32> block)
{
sys_io.todo("sys_io_buffer_allocate(handle=0x%x, block=*0x%x)", handle, block);
if (!block)
{
return CELL_EFAULT;
}
if (auto io = idm::get_unlocked<lv2_io_buf>(handle))
{
// no idea what we actually need to allocate
if (u32 addr = vm::alloc(io->block_count * io->block_size, vm::main))
{
*block = addr;
return CELL_OK;
}
return CELL_ENOMEM;
}
return CELL_ESRCH;
}
error_code sys_io_buffer_free(u32 handle, u32 block)
{
sys_io.todo("sys_io_buffer_free(handle=0x%x, block=0x%x)", handle, block);
const auto io = idm::get_unlocked<lv2_io_buf>(handle);
if (!io)
{
return CELL_ESRCH;
}
vm::dealloc(block);
return CELL_OK;
}

28
rpcs3/Emu/Cell/lv2/sys_io.h
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@ -1,28 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
struct lv2_io_buf
{
static const u32 id_base = 0x44000000;
static const u32 id_step = 1;
static const u32 id_count = 2048;
SAVESTATE_INIT_POS(41);
const u32 block_count;
const u32 block_size;
const u32 blocks;
const u32 unk1;
lv2_io_buf(u32 block_count, u32 block_size, u32 blocks, u32 unk1)
: block_count(block_count), block_size(block_size), blocks(blocks), unk1(unk1)
{
}
};
// SysCalls
error_code sys_io_buffer_create(u32 block_count, u32 block_size, u32 blocks, u32 unk1, vm::ptr<u32> handle);
error_code sys_io_buffer_destroy(u32 handle);
error_code sys_io_buffer_allocate(u32 handle, vm::ptr<u32> block);
error_code sys_io_buffer_free(u32 handle, u32 block);

639
rpcs3/Emu/Cell/lv2/sys_lwcond.cpp
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@ -1,639 +0,0 @@
#include "stdafx.h"
#include "sys_lwcond.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "sys_lwmutex.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_lwcond);
lv2_lwcond::lv2_lwcond(utils::serial& ar)
: name(ar.pop<be_t<u64>>()), lwid(ar), protocol(ar), control(ar.pop<decltype(control)>())
{
}
void lv2_lwcond::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_sync);
ar(name, lwid, protocol, control);
}
error_code _sys_lwcond_create(ppu_thread& ppu, vm::ptr<u32> lwcond_id, u32 lwmutex_id, vm::ptr<sys_lwcond_t> control, u64 name)
{
ppu.state += cpu_flag::wait;
sys_lwcond.trace(u8"_sys_lwcond_create(lwcond_id=*0x%x, lwmutex_id=0x%x, control=*0x%x, name=0x%llx (“%s”))", lwcond_id, lwmutex_id, control, name, lv2_obj::name_64{std::bit_cast<be_t<u64>>(name)});
u32 protocol;
// Extract protocol from lwmutex
if (!idm::check<lv2_obj, lv2_lwmutex>(lwmutex_id, [&protocol](lv2_lwmutex& mutex)
{
protocol = mutex.protocol;
}))
{
return CELL_ESRCH;
}
if (protocol == SYS_SYNC_RETRY)
{
// Lwcond can't have SYS_SYNC_RETRY protocol
protocol = SYS_SYNC_PRIORITY;
}
if (const u32 id = idm::make<lv2_obj, lv2_lwcond>(name, lwmutex_id, protocol, control))
{
ppu.check_state();
*lwcond_id = id;
return CELL_OK;
}
return CELL_EAGAIN;
}
error_code _sys_lwcond_destroy(ppu_thread& ppu, u32 lwcond_id)
{
ppu.state += cpu_flag::wait;
sys_lwcond.trace("_sys_lwcond_destroy(lwcond_id=0x%x)", lwcond_id);
shared_ptr<lv2_lwcond> _cond;
while (true)
{
s32 old_val = 0;
auto [ptr, ret] = idm::withdraw<lv2_obj, lv2_lwcond>(lwcond_id, [&](lv2_lwcond& cond) -> CellError
{
// Ignore check on first iteration
if (_cond && std::addressof(cond) != _cond.get())
{
// Other thread has destroyed the lwcond earlier
return CELL_ESRCH;
}
std::lock_guard lock(cond.mutex);
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
return CELL_EBUSY;
}
old_val = cond.lwmutex_waiters.or_fetch(smin);
if (old_val != smin)
{
// De-schedule if waiters were found
lv2_obj::sleep(ppu);
// Repeat loop: there are lwmutex waiters inside _sys_lwcond_queue_wait
return CELL_EAGAIN;
}
return {};
});
if (!ptr)
{
return CELL_ESRCH;
}
if (ret)
{
if (ret != CELL_EAGAIN)
{
return ret;
}
}
else
{
break;
}
_cond = std::move(ptr);
// Wait for all lwcond waiters to quit
while (old_val + 0u > 1u << 31)
{
thread_ctrl::wait_on(_cond->lwmutex_waiters, old_val);
if (ppu.is_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
old_val = _cond->lwmutex_waiters;
}
// Wake up from sleep
ppu.check_state();
}
return CELL_OK;
}
error_code _sys_lwcond_signal(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u64 ppu_thread_id, u32 mode)
{
ppu.state += cpu_flag::wait;
sys_lwcond.trace("_sys_lwcond_signal(lwcond_id=0x%x, lwmutex_id=0x%x, ppu_thread_id=0x%llx, mode=%d)", lwcond_id, lwmutex_id, ppu_thread_id, mode);
// Mode 1: lwmutex was initially owned by the calling thread
// Mode 2: lwmutex was not owned by the calling thread and waiter hasn't been increased
// Mode 3: lwmutex was forcefully owned by the calling thread
if (mode < 1 || mode > 3)
{
fmt::throw_exception("Unknown mode (%d)", mode);
}
while (true)
{
if (ppu.test_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
bool finished = true;
ppu.state += cpu_flag::wait;
const auto cond = idm::check<lv2_obj, lv2_lwcond>(lwcond_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwcond& cond) -> int
{
ppu_thread* cpu = nullptr;
if (ppu_thread_id != u32{umax})
{
cpu = idm::check_unlocked<named_thread<ppu_thread>>(static_cast<u32>(ppu_thread_id));
if (!cpu)
{
return -1;
}
}
lv2_lwmutex* mutex = nullptr;
if (mode != 2)
{
mutex = idm::check_unlocked<lv2_obj, lv2_lwmutex>(lwmutex_id);
if (!mutex)
{
return -1;
}
}
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
std::lock_guard lock(cond.mutex);
if (ppu.state & cpu_flag::suspend)
{
// Test if another signal caused the current thread to be suspended, in which case it needs to wait until the thread wakes up (otherwise the signal may cause unexpected results)
finished = false;
return 0;
}
if (cpu)
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return 0;
}
}
auto result = cpu ? cond.unqueue(cond.sq, cpu) :
cond.schedule<ppu_thread>(cond.sq, cond.protocol);
if (result)
{
if (static_cast<ppu_thread*>(result)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return 0;
}
if (mode == 2)
{
static_cast<ppu_thread*>(result)->gpr[3] = CELL_EBUSY;
}
else if (mode == 3 && mutex->load_sq()) [[unlikely]]
{
std::lock_guard lock(mutex->mutex);
// Respect ordering of the sleep queue
mutex->try_own(result, true);
auto result2 = mutex->reown<ppu_thread>();
if (result2->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return 0;
}
if (result2 != result)
{
cond.awake(result2);
result = nullptr;
}
}
else if (mode == 1)
{
mutex->try_own(result, true);
result = nullptr;
}
if (result)
{
cond.awake(result);
}
return 1;
}
}
else
{
cond.mutex.lock_unlock();
if (ppu.state & cpu_flag::suspend)
{
finished = false;
return 0;
}
}
return 0;
});
if (!finished)
{
continue;
}
if (!cond || cond.ret == -1)
{
return CELL_ESRCH;
}
if (!cond.ret)
{
if (ppu_thread_id == u32{umax})
{
if (mode == 3)
{
return not_an_error(CELL_ENOENT);
}
else if (mode == 2)
{
return CELL_OK;
}
}
return not_an_error(CELL_EPERM);
}
return CELL_OK;
}
}
error_code _sys_lwcond_signal_all(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u32 mode)
{
ppu.state += cpu_flag::wait;
sys_lwcond.trace("_sys_lwcond_signal_all(lwcond_id=0x%x, lwmutex_id=0x%x, mode=%d)", lwcond_id, lwmutex_id, mode);
// Mode 1: lwmutex was initially owned by the calling thread
// Mode 2: lwmutex was not owned by the calling thread and waiter hasn't been increased
if (mode < 1 || mode > 2)
{
fmt::throw_exception("Unknown mode (%d)", mode);
}
while (true)
{
if (ppu.test_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
bool finished = true;
ppu.state += cpu_flag::wait;
const auto cond = idm::check<lv2_obj, lv2_lwcond>(lwcond_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwcond& cond) -> int
{
lv2_lwmutex* mutex{};
if (mode != 2)
{
mutex = idm::check_unlocked<lv2_obj, lv2_lwmutex>(lwmutex_id);
if (!mutex)
{
return -1;
}
}
if (atomic_storage<ppu_thread*>::load(cond.sq))
{
std::lock_guard lock(cond.mutex);
if (ppu.state & cpu_flag::suspend)
{
// Test if another signal caused the current thread to be suspended, in which case it needs to wait until the thread wakes up (otherwise the signal may cause unexpected results)
finished = false;
return 0;
}
u32 result = 0;
for (auto cpu = +cond.sq; cpu; cpu = cpu->next_cpu)
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return 0;
}
}
auto sq = cond.sq;
atomic_storage<ppu_thread*>::release(cond.sq, nullptr);
while (const auto cpu = cond.schedule<ppu_thread>(sq, cond.protocol))
{
if (mode == 2)
{
static_cast<ppu_thread*>(cpu)->gpr[3] = CELL_EBUSY;
}
if (mode == 1)
{
mutex->try_own(cpu, true);
}
else
{
lv2_obj::append(cpu);
}
result++;
}
if (result && mode == 2)
{
lv2_obj::awake_all();
}
return result;
}
else
{
cond.mutex.lock_unlock();
if (ppu.state & cpu_flag::suspend)
{
finished = false;
return 0;
}
}
return 0;
});
if (!finished)
{
continue;
}
if (!cond || cond.ret == -1)
{
return CELL_ESRCH;
}
if (mode == 1)
{
// Mode 1: return the amount of threads (TODO)
return not_an_error(cond.ret);
}
return CELL_OK;
}
}
error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_lwcond.trace("_sys_lwcond_queue_wait(lwcond_id=0x%x, lwmutex_id=0x%x, timeout=0x%llx)", lwcond_id, lwmutex_id, timeout);
ppu.gpr[3] = CELL_OK;
shared_ptr<lv2_lwmutex> mutex;
auto& sstate = *ppu.optional_savestate_state;
const auto cond = idm::get<lv2_obj, lv2_lwcond>(lwcond_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwcond& cond)
{
mutex = idm::get_unlocked<lv2_obj, lv2_lwmutex>(lwmutex_id);
if (!mutex)
{
return;
}
// Increment lwmutex's lwcond's waiters count
mutex->lwcond_waiters++;
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(cond.mutex);
cond.lwmutex_waiters++;
const bool mutex_sleep = sstate.try_read<bool>().second;
sstate.clear();
if (mutex_sleep)
{
// Special: loading state from the point of waiting on lwmutex sleep queue
mutex->try_own(&ppu, true);
}
else
{
// Add a waiter
lv2_obj::emplace(cond.sq, &ppu);
}
if (!ppu.loaded_from_savestate && !mutex->try_unlock(false))
{
std::lock_guard lock2(mutex->mutex);
// Process lwmutex sleep queue
if (const auto cpu = mutex->reown<ppu_thread>())
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ensure(cond.unqueue(cond.sq, &ppu));
ppu.state += cpu_flag::again;
return;
}
// Put the current thread to sleep and schedule lwmutex waiter atomically
cond.append(cpu);
cond.sleep(ppu, timeout);
return;
}
}
cond.sleep(ppu, timeout);
});
if (!cond || !mutex)
{
return CELL_ESRCH;
}
if (ppu.state & cpu_flag::again)
{
return CELL_OK;
}
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::scoped_lock lock(cond->mutex, mutex->mutex);
bool mutex_sleep = false;
bool cond_sleep = false;
for (auto cpu = mutex->load_sq(); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
mutex_sleep = true;
break;
}
}
for (auto cpu = atomic_storage<ppu_thread*>::load(cond->sq); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
cond_sleep = true;
break;
}
}
if (!cond_sleep && !mutex_sleep)
{
break;
}
sstate(mutex_sleep);
ppu.state += cpu_flag::again;
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
std::lock_guard lock(cond->mutex);
if (cond->unqueue(cond->sq, &ppu))
{
ppu.gpr[3] = CELL_ETIMEDOUT;
break;
}
std::lock_guard lock2(mutex->mutex);
bool success = false;
mutex->lv2_control.fetch_op([&](lv2_lwmutex::control_data_t& data)
{
success = false;
ppu_thread* sq = static_cast<ppu_thread*>(data.sq);
const bool retval = &ppu == sq;
if (!mutex->unqueue<false>(sq, &ppu))
{
return false;
}
success = true;
if (!retval)
{
return false;
}
data.sq = sq;
return true;
});
if (success)
{
ppu.next_cpu = nullptr;
ppu.gpr[3] = CELL_ETIMEDOUT;
}
break;
}
}
else
{
ppu.state.wait(state);
}
}
if (--mutex->lwcond_waiters == smin)
{
// Notify the thread destroying lwmutex on last waiter
mutex->lwcond_waiters.notify_all();
}
if (--cond->lwmutex_waiters == smin)
{
// Notify the thread destroying lwcond on last waiter
cond->lwmutex_waiters.notify_all();
}
// Return cause
return not_an_error(ppu.gpr[3]);
}

56
rpcs3/Emu/Cell/lv2/sys_lwcond.h
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@ -1,56 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
struct sys_lwmutex_t;
struct sys_lwcond_attribute_t
{
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct sys_lwcond_t
{
vm::bptr<sys_lwmutex_t> lwmutex;
be_t<u32> lwcond_queue; // lwcond pseudo-id
};
struct lv2_lwcond final : lv2_obj
{
static const u32 id_base = 0x97000000;
const be_t<u64> name;
const u32 lwid;
const lv2_protocol protocol;
vm::ptr<sys_lwcond_t> control;
shared_mutex mutex;
ppu_thread* sq{};
atomic_t<s32> lwmutex_waiters = 0;
lv2_lwcond(u64 name, u32 lwid, u32 protocol, vm::ptr<sys_lwcond_t> control) noexcept
: name(std::bit_cast<be_t<u64>>(name)), lwid(lwid), protocol{static_cast<u8>(protocol)}, control(control)
{
}
lv2_lwcond(utils::serial& ar);
void save(utils::serial& ar);
};
// Aux
class ppu_thread;
// Syscalls
error_code _sys_lwcond_create(ppu_thread& ppu, vm::ptr<u32> lwcond_id, u32 lwmutex_id, vm::ptr<sys_lwcond_t> control, u64 name);
error_code _sys_lwcond_destroy(ppu_thread& ppu, u32 lwcond_id);
error_code _sys_lwcond_signal(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u64 ppu_thread_id, u32 mode);
error_code _sys_lwcond_signal_all(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u32 mode);
error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u64 timeout);

397
rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp
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@ -1,397 +0,0 @@
#include "stdafx.h"
#include "sys_lwmutex.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_lwmutex);
lv2_lwmutex::lv2_lwmutex(utils::serial& ar)
: protocol(ar), control(ar.pop<decltype(control)>()), name(ar.pop<be_t<u64>>())
{
ar(lv2_control.raw().signaled);
}
void lv2_lwmutex::save(utils::serial& ar)
{
ar(protocol, control, name, lv2_control.raw().signaled);
}
error_code _sys_lwmutex_create(ppu_thread& ppu, vm::ptr<u32> lwmutex_id, u32 protocol, vm::ptr<sys_lwmutex_t> control, s32 has_name, u64 name)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.trace(u8"_sys_lwmutex_create(lwmutex_id=*0x%x, protocol=0x%x, control=*0x%x, has_name=0x%x, name=0x%llx (“%s”))", lwmutex_id, protocol, control, has_name, name, lv2_obj::name_64{std::bit_cast<be_t<u64>>(name)});
if (protocol != SYS_SYNC_FIFO && protocol != SYS_SYNC_RETRY && protocol != SYS_SYNC_PRIORITY)
{
sys_lwmutex.error("_sys_lwmutex_create(): unknown protocol (0x%x)", protocol);
return CELL_EINVAL;
}
if (!(has_name < 0))
{
name = 0;
}
if (const u32 id = idm::make<lv2_obj, lv2_lwmutex>(protocol, control, name))
{
ppu.check_state();
*lwmutex_id = id;
return CELL_OK;
}
return CELL_EAGAIN;
}
error_code _sys_lwmutex_destroy(ppu_thread& ppu, u32 lwmutex_id)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.trace("_sys_lwmutex_destroy(lwmutex_id=0x%x)", lwmutex_id);
shared_ptr<lv2_lwmutex> _mutex;
while (true)
{
s32 old_val = 0;
auto [ptr, ret] = idm::withdraw<lv2_obj, lv2_lwmutex>(lwmutex_id, [&](lv2_lwmutex& mutex) -> CellError
{
// Ignore check on first iteration
if (_mutex && std::addressof(mutex) != _mutex.get())
{
// Other thread has destroyed the lwmutex earlier
return CELL_ESRCH;
}
std::lock_guard lock(mutex.mutex);
if (mutex.load_sq())
{
return CELL_EBUSY;
}
old_val = mutex.lwcond_waiters.or_fetch(smin);
if (old_val != smin)
{
// Deschedule if waiters were found
lv2_obj::sleep(ppu);
// Repeat loop: there are lwcond waiters
return CELL_EAGAIN;
}
return {};
});
if (!ptr)
{
return CELL_ESRCH;
}
if (ret)
{
if (ret != CELL_EAGAIN)
{
return ret;
}
}
else
{
break;
}
_mutex = std::move(ptr);
// Wait for all lwcond waiters to quit
while (old_val + 0u > 1u << 31)
{
thread_ctrl::wait_on(_mutex->lwcond_waiters, old_val);
if (ppu.is_stopped())
{
ppu.state += cpu_flag::again;
return {};
}
old_val = _mutex->lwcond_waiters;
}
// Wake up from sleep
ppu.check_state();
}
return CELL_OK;
}
error_code _sys_lwmutex_lock(ppu_thread& ppu, u32 lwmutex_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.trace("_sys_lwmutex_lock(lwmutex_id=0x%x, timeout=0x%llx)", lwmutex_id, timeout);
ppu.gpr[3] = CELL_OK;
const auto mutex = idm::get<lv2_obj, lv2_lwmutex>(lwmutex_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwmutex& mutex)
{
if (s32 signal = mutex.lv2_control.fetch_op([](lv2_lwmutex::control_data_t& data)
{
if (data.signaled)
{
data.signaled = 0;
return true;
}
return false;
})
.first.signaled)
{
if (~signal & 1)
{
ppu.gpr[3] = CELL_EBUSY;
}
return true;
}
lv2_obj::prepare_for_sleep(ppu);
ppu.cancel_sleep = 1;
if (s32 signal = mutex.try_own(&ppu))
{
if (~signal & 1)
{
ppu.gpr[3] = CELL_EBUSY;
}
ppu.cancel_sleep = 0;
return true;
}
const bool finished = !mutex.sleep(ppu, timeout);
notify.cleanup();
return finished;
});
if (!mutex)
{
return CELL_ESRCH;
}
if (mutex.ret)
{
return not_an_error(ppu.gpr[3]);
}
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(mutex->mutex);
for (auto cpu = mutex->load_sq(); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
if (!mutex->load_sq())
{
// Sleep queue is empty, so the thread must have been signaled
mutex->mutex.lock_unlock();
break;
}
std::lock_guard lock(mutex->mutex);
bool success = false;
mutex->lv2_control.fetch_op([&](lv2_lwmutex::control_data_t& data)
{
success = false;
ppu_thread* sq = static_cast<ppu_thread*>(data.sq);
const bool retval = &ppu == sq;
if (!mutex->unqueue<false>(sq, &ppu))
{
return false;
}
success = true;
if (!retval)
{
return false;
}
data.sq = sq;
return true;
});
if (success)
{
ppu.next_cpu = nullptr;
ppu.gpr[3] = CELL_ETIMEDOUT;
}
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code _sys_lwmutex_trylock(ppu_thread& ppu, u32 lwmutex_id)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.trace("_sys_lwmutex_trylock(lwmutex_id=0x%x)", lwmutex_id);
const auto mutex = idm::check<lv2_obj, lv2_lwmutex>(lwmutex_id, [&](lv2_lwmutex& mutex)
{
auto [_, ok] = mutex.lv2_control.fetch_op([](lv2_lwmutex::control_data_t& data)
{
if (data.signaled & 1)
{
data.signaled = 0;
return true;
}
return false;
});
return ok;
});
if (!mutex)
{
return CELL_ESRCH;
}
if (!mutex.ret)
{
return not_an_error(CELL_EBUSY);
}
return CELL_OK;
}
error_code _sys_lwmutex_unlock(ppu_thread& ppu, u32 lwmutex_id)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.trace("_sys_lwmutex_unlock(lwmutex_id=0x%x)", lwmutex_id);
const auto mutex = idm::check<lv2_obj, lv2_lwmutex>(lwmutex_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwmutex& mutex)
{
if (mutex.try_unlock(false))
{
return;
}
std::lock_guard lock(mutex.mutex);
if (const auto cpu = mutex.reown<ppu_thread>())
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return;
}
mutex.awake(cpu);
notify.cleanup(); // lv2_lwmutex::mutex is not really active 99% of the time, can be ignored
}
});
if (!mutex)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code _sys_lwmutex_unlock2(ppu_thread& ppu, u32 lwmutex_id)
{
ppu.state += cpu_flag::wait;
sys_lwmutex.warning("_sys_lwmutex_unlock2(lwmutex_id=0x%x)", lwmutex_id);
const auto mutex = idm::check<lv2_obj, lv2_lwmutex>(lwmutex_id, [&, notify = lv2_obj::notify_all_t()](lv2_lwmutex& mutex)
{
if (mutex.try_unlock(true))
{
return;
}
std::lock_guard lock(mutex.mutex);
if (const auto cpu = mutex.reown<ppu_thread>(true))
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return;
}
static_cast<ppu_thread*>(cpu)->gpr[3] = CELL_EBUSY;
mutex.awake(cpu);
notify.cleanup(); // lv2_lwmutex::mutex is not really active 99% of the time, can be ignored
}
});
if (!mutex)
{
return CELL_ESRCH;
}
return CELL_OK;
}

205
rpcs3/Emu/Cell/lv2/sys_lwmutex.h
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@ -1,205 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
struct sys_lwmutex_attribute_t
{
be_t<u32> protocol;
be_t<u32> recursive;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
enum : u32
{
lwmutex_free = 0xffffffffu,
lwmutex_dead = 0xfffffffeu,
lwmutex_reserved = 0xfffffffdu,
};
struct sys_lwmutex_t
{
struct alignas(8) sync_var_t
{
be_t<u32> owner;
be_t<u32> waiter;
};
union
{
atomic_t<sync_var_t> lock_var;
struct
{
atomic_be_t<u32> owner;
atomic_be_t<u32> waiter;
} vars;
atomic_be_t<u64> all_info;
};
be_t<u32> attribute;
be_t<u32> recursive_count;
be_t<u32> sleep_queue; // lwmutex pseudo-id
be_t<u32> pad;
};
struct lv2_lwmutex final : lv2_obj
{
static const u32 id_base = 0x95000000;
const lv2_protocol protocol;
const vm::ptr<sys_lwmutex_t> control;
const be_t<u64> name;
shared_mutex mutex;
atomic_t<s32> lwcond_waiters{0};
struct alignas(16) control_data_t
{
s32 signaled{0};
u32 reserved{};
ppu_thread* sq{};
};
atomic_t<control_data_t> lv2_control{};
lv2_lwmutex(u32 protocol, vm::ptr<sys_lwmutex_t> control, u64 name) noexcept
: protocol{static_cast<u8>(protocol)}, control(control), name(std::bit_cast<be_t<u64>>(name))
{
}
lv2_lwmutex(utils::serial& ar);
void save(utils::serial& ar);
ppu_thread* load_sq() const
{
return atomic_storage<ppu_thread*>::load(lv2_control.raw().sq);
}
template <typename T>
s32 try_own(T* cpu, bool wait_only = false)
{
const s32 signal = lv2_control.fetch_op([&](control_data_t& data)
{
if (!data.signaled)
{
cpu->prio.atomic_op([tag = ++g_priority_order_tag](std::common_type_t<decltype(T::prio)>& prio)
{
prio.order = tag;
});
cpu->next_cpu = data.sq;
data.sq = cpu;
}
else
{
ensure(!wait_only);
data.signaled = 0;
}
})
.signaled;
if (signal)
{
cpu->next_cpu = nullptr;
}
else
{
const bool notify = lwcond_waiters.fetch_op([](s32& val)
{
if (val + 0u <= 1u << 31)
{
// Value was either positive or INT32_MIN
return false;
}
// lwmutex was set to be destroyed, but there are lwcond waiters
// Turn off the "lwcond_waiters notification" bit as we are adding an lwmutex waiter
val &= 0x7fff'ffff;
return true;
})
.second;
if (notify)
{
// Notify lwmutex destroyer (may cause EBUSY to be returned for it)
lwcond_waiters.notify_all();
}
}
return signal;
}
bool try_unlock(bool unlock2)
{
if (!load_sq())
{
control_data_t old{};
old.signaled = atomic_storage<s32>::load(lv2_control.raw().signaled);
control_data_t store = old;
store.signaled |= (unlock2 ? s32{smin} : 1);
if (lv2_control.compare_exchange(old, store))
{
return true;
}
}
return false;
}
template <typename T>
T* reown(bool unlock2 = false)
{
T* res = nullptr;
lv2_control.fetch_op([&](control_data_t& data)
{
res = nullptr;
if (auto sq = static_cast<T*>(data.sq))
{
res = schedule<T>(data.sq, protocol, false);
if (sq == data.sq)
{
return false;
}
return true;
}
else
{
data.signaled |= (unlock2 ? s32{smin} : 1);
return true;
}
});
if (res && cpu_flag::again - res->state)
{
// Detach manually (fetch_op can fail, so avoid side-effects on the first node in this case)
res->next_cpu = nullptr;
}
return res;
}
};
// Aux
class ppu_thread;
// Syscalls
error_code _sys_lwmutex_create(ppu_thread& ppu, vm::ptr<u32> lwmutex_id, u32 protocol, vm::ptr<sys_lwmutex_t> control, s32 has_name, u64 name);
error_code _sys_lwmutex_destroy(ppu_thread& ppu, u32 lwmutex_id);
error_code _sys_lwmutex_lock(ppu_thread& ppu, u32 lwmutex_id, u64 timeout);
error_code _sys_lwmutex_trylock(ppu_thread& ppu, u32 lwmutex_id);
error_code _sys_lwmutex_unlock(ppu_thread& ppu, u32 lwmutex_id);
error_code _sys_lwmutex_unlock2(ppu_thread& ppu, u32 lwmutex_id);

426
rpcs3/Emu/Cell/lv2/sys_memory.cpp
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#include "stdafx.h"
#include "sys_memory.h"
#include "Emu/Memory/vm_locking.h"
#include "Emu/CPU/CPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/SPUThread.h"
#include "Emu/IdManager.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_memory);
//
static shared_mutex s_memstats_mtx;
lv2_memory_container::lv2_memory_container(u32 size, bool from_idm) noexcept
: size(size), id{from_idm ? idm::last_id() : SYS_MEMORY_CONTAINER_ID_INVALID}
{
}
lv2_memory_container::lv2_memory_container(utils::serial& ar, bool from_idm) noexcept
: size(ar), id{from_idm ? idm::last_id() : SYS_MEMORY_CONTAINER_ID_INVALID}, used(ar)
{
}
std::function<void(void*)> lv2_memory_container::load(utils::serial& ar)
{
// Use idm::last_id() only for the instances at IDM
return [ptr = make_shared<lv2_memory_container>(exact_t<utils::serial&>(ar), true)](void* storage)
{
*static_cast<atomic_ptr<lv2_memory_container>*>(storage) = ptr;
};
}
void lv2_memory_container::save(utils::serial& ar)
{
ar(size, used);
}
lv2_memory_container* lv2_memory_container::search(u32 id)
{
if (id != SYS_MEMORY_CONTAINER_ID_INVALID)
{
return idm::check_unlocked<lv2_memory_container>(id);
}
return &g_fxo->get<lv2_memory_container>();
}
struct sys_memory_address_table
{
atomic_t<lv2_memory_container*> addrs[65536]{};
sys_memory_address_table() = default;
SAVESTATE_INIT_POS(id_manager::id_map<lv2_memory_container>::savestate_init_pos + 0.1);
sys_memory_address_table(utils::serial& ar)
{
// First: address, second: conatiner ID (SYS_MEMORY_CONTAINER_ID_INVALID for global FXO memory container)
std::unordered_map<u16, u32> mm;
ar(mm);
for (const auto& [addr, id] : mm)
{
addrs[addr] = ensure(lv2_memory_container::search(id));
}
}
void save(utils::serial& ar)
{
std::unordered_map<u16, u32> mm;
for (auto& ctr : addrs)
{
if (const auto ptr = +ctr)
{
mm[static_cast<u16>(&ctr - addrs)] = ptr->id;
}
}
ar(mm);
}
};
std::shared_ptr<vm::block_t> reserve_map(u32 alloc_size, u32 align)
{
return vm::reserve_map(align == 0x10000 ? vm::user64k : vm::user1m, 0, align == 0x10000 ? 0x20000000 : utils::align(alloc_size, 0x10000000), align == 0x10000 ? (vm::page_size_64k | vm::bf0_0x1) : (vm::page_size_1m | vm::bf0_0x1));
}
// Todo: fix order of error checks
error_code sys_memory_allocate(cpu_thread& cpu, u64 size, u64 flags, vm::ptr<u32> alloc_addr)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_allocate(size=0x%x, flags=0x%llx, alloc_addr=*0x%x)", size, flags, alloc_addr);
if (!size)
{
return {CELL_EALIGN, size};
}
// Check allocation size
const u32 align =
flags == SYS_MEMORY_PAGE_SIZE_1M ? 0x100000 :
flags == SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 :
flags == 0 ? 0x100000 :
0;
if (!align)
{
return {CELL_EINVAL, flags};
}
if (size % align)
{
return {CELL_EALIGN, size};
}
// Get "default" memory container
auto& dct = g_fxo->get<lv2_memory_container>();
// Try to get "physical memory"
if (!dct.take(size))
{
return {CELL_ENOMEM, dct.size - dct.used};
}
if (const auto area = reserve_map(static_cast<u32>(size), align))
{
if (const u32 addr = area->alloc(static_cast<u32>(size), nullptr, align))
{
ensure(!g_fxo->get<sys_memory_address_table>().addrs[addr >> 16].exchange(&dct));
if (alloc_addr)
{
sys_memory.notice("sys_memory_allocate(): Allocated 0x%x address (size=0x%x)", addr, size);
vm::lock_sudo(addr, static_cast<u32>(size));
cpu.check_state();
*alloc_addr = addr;
return CELL_OK;
}
// Dealloc using the syscall
sys_memory_free(cpu, addr);
return CELL_EFAULT;
}
}
dct.free(size);
return CELL_ENOMEM;
}
error_code sys_memory_allocate_from_container(cpu_thread& cpu, u64 size, u32 cid, u64 flags, vm::ptr<u32> alloc_addr)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_allocate_from_container(size=0x%x, cid=0x%x, flags=0x%llx, alloc_addr=*0x%x)", size, cid, flags, alloc_addr);
if (!size)
{
return {CELL_EALIGN, size};
}
// Check allocation size
const u32 align =
flags == SYS_MEMORY_PAGE_SIZE_1M ? 0x100000 :
flags == SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 :
flags == 0 ? 0x100000 :
0;
if (!align)
{
return {CELL_EINVAL, flags};
}
if (size % align)
{
return {CELL_EALIGN, size};
}
const auto ct = idm::get<lv2_memory_container>(cid, [&](lv2_memory_container& ct) -> CellError
{
// Try to get "physical memory"
if (!ct.take(size))
{
return CELL_ENOMEM;
}
return {};
});
if (!ct)
{
return CELL_ESRCH;
}
if (ct.ret)
{
return {ct.ret, ct->size - ct->used};
}
if (const auto area = reserve_map(static_cast<u32>(size), align))
{
if (const u32 addr = area->alloc(static_cast<u32>(size)))
{
ensure(!g_fxo->get<sys_memory_address_table>().addrs[addr >> 16].exchange(ct.ptr.get()));
if (alloc_addr)
{
vm::lock_sudo(addr, static_cast<u32>(size));
cpu.check_state();
*alloc_addr = addr;
return CELL_OK;
}
// Dealloc using the syscall
sys_memory_free(cpu, addr);
return CELL_EFAULT;
}
}
ct->free(size);
return CELL_ENOMEM;
}
error_code sys_memory_free(cpu_thread& cpu, u32 addr)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_free(addr=0x%x)", addr);
const auto ct = addr % 0x10000 ? nullptr : g_fxo->get<sys_memory_address_table>().addrs[addr >> 16].exchange(nullptr);
if (!ct)
{
return {CELL_EINVAL, addr};
}
const auto size = (ensure(vm::dealloc(addr)));
reader_lock{id_manager::g_mutex}, ct->free(size);
return CELL_OK;
}
error_code sys_memory_get_page_attribute(cpu_thread& cpu, u32 addr, vm::ptr<sys_page_attr_t> attr)
{
cpu.state += cpu_flag::wait;
sys_memory.trace("sys_memory_get_page_attribute(addr=0x%x, attr=*0x%x)", addr, attr);
vm::writer_lock rlock;
if (!vm::check_addr(addr) || addr >= SPU_FAKE_BASE_ADDR)
{
return CELL_EINVAL;
}
if (!vm::check_addr(attr.addr(), vm::page_readable, attr.size()))
{
return CELL_EFAULT;
}
attr->attribute = 0x40000ull; // SYS_MEMORY_PROT_READ_WRITE (TODO)
attr->access_right = addr >> 28 == 0xdu ? SYS_MEMORY_ACCESS_RIGHT_PPU_THR : SYS_MEMORY_ACCESS_RIGHT_ANY; // (TODO)
if (vm::check_addr(addr, vm::page_1m_size))
{
attr->page_size = 0x100000;
}
else if (vm::check_addr(addr, vm::page_64k_size))
{
attr->page_size = 0x10000;
}
else
{
attr->page_size = 4096;
}
attr->pad = 0; // Always write 0
return CELL_OK;
}
error_code sys_memory_get_user_memory_size(cpu_thread& cpu, vm::ptr<sys_memory_info_t> mem_info)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_get_user_memory_size(mem_info=*0x%x)", mem_info);
// Get "default" memory container
auto& dct = g_fxo->get<lv2_memory_container>();
sys_memory_info_t out{};
{
::reader_lock lock(s_memstats_mtx);
out.total_user_memory = dct.size;
out.available_user_memory = dct.size - dct.used;
// Scan other memory containers
idm::select<lv2_memory_container>([&](u32, lv2_memory_container& ct)
{
out.total_user_memory -= ct.size;
});
}
cpu.check_state();
*mem_info = out;
return CELL_OK;
}
error_code sys_memory_get_user_memory_stat(cpu_thread& cpu, vm::ptr<sys_memory_user_memory_stat_t> mem_stat)
{
cpu.state += cpu_flag::wait;
sys_memory.todo("sys_memory_get_user_memory_stat(mem_stat=*0x%x)", mem_stat);
return CELL_OK;
}
error_code sys_memory_container_create(cpu_thread& cpu, vm::ptr<u32> cid, u64 size)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_container_create(cid=*0x%x, size=0x%x)", cid, size);
// Round down to 1 MB granularity
size &= ~0xfffff;
if (!size)
{
return CELL_ENOMEM;
}
auto& dct = g_fxo->get<lv2_memory_container>();
std::lock_guard lock(s_memstats_mtx);
// Try to obtain "physical memory" from the default container
if (!dct.take(size))
{
return CELL_ENOMEM;
}
// Create the memory container
if (const u32 id = idm::make<lv2_memory_container>(static_cast<u32>(size), true))
{
cpu.check_state();
*cid = id;
return CELL_OK;
}
dct.free(size);
return CELL_EAGAIN;
}
error_code sys_memory_container_destroy(cpu_thread& cpu, u32 cid)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_container_destroy(cid=0x%x)", cid);
std::lock_guard lock(s_memstats_mtx);
const auto ct = idm::withdraw<lv2_memory_container>(cid, [](lv2_memory_container& ct) -> CellError
{
// Check if some memory is not deallocated (the container cannot be destroyed in this case)
if (!ct.used.compare_and_swap_test(0, ct.size))
{
return CELL_EBUSY;
}
return {};
});
if (!ct)
{
return CELL_ESRCH;
}
if (ct.ret)
{
return ct.ret;
}
// Return "physical memory" to the default container
g_fxo->get<lv2_memory_container>().free(ct->size);
return CELL_OK;
}
error_code sys_memory_container_get_size(cpu_thread& cpu, vm::ptr<sys_memory_info_t> mem_info, u32 cid)
{
cpu.state += cpu_flag::wait;
sys_memory.warning("sys_memory_container_get_size(mem_info=*0x%x, cid=0x%x)", mem_info, cid);
const auto ct = idm::get_unlocked<lv2_memory_container>(cid);
if (!ct)
{
return CELL_ESRCH;
}
cpu.check_state();
mem_info->total_user_memory = ct->size; // Total container memory
mem_info->available_user_memory = ct->size - ct->used; // Available container memory
return CELL_OK;
}
error_code sys_memory_container_destroy_parent_with_childs(cpu_thread& cpu, u32 cid, u32 must_0, vm::ptr<u32> mc_child)
{
sys_memory.warning("sys_memory_container_destroy_parent_with_childs(cid=0x%x, must_0=%d, mc_child=*0x%x)", cid, must_0, mc_child);
if (must_0)
{
return CELL_EINVAL;
}
// Multi-process is not supported yet so child containers mean nothing at the moment
// Simply destroy parent
return sys_memory_container_destroy(cpu, cid);
}

139
rpcs3/Emu/Cell/lv2/sys_memory.h
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@ -1,139 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
class cpu_thread;
enum lv2_mem_container_id : u32
{
SYS_MEMORY_CONTAINER_ID_INVALID = 0xFFFFFFFF,
};
enum : u64
{
SYS_MEMORY_ACCESS_RIGHT_NONE = 0x00000000000000F0ULL,
SYS_MEMORY_ACCESS_RIGHT_ANY = 0x000000000000000FULL,
SYS_MEMORY_ACCESS_RIGHT_PPU_THR = 0x0000000000000008ULL,
SYS_MEMORY_ACCESS_RIGHT_HANDLER = 0x0000000000000004ULL,
SYS_MEMORY_ACCESS_RIGHT_SPU_THR = 0x0000000000000002ULL,
SYS_MEMORY_ACCESS_RIGHT_RAW_SPU = 0x0000000000000001ULL,
SYS_MEMORY_ATTR_READ_ONLY = 0x0000000000080000ULL,
SYS_MEMORY_ATTR_READ_WRITE = 0x0000000000040000ULL,
};
enum : u64
{
SYS_MEMORY_PAGE_SIZE_4K = 0x100ull,
SYS_MEMORY_PAGE_SIZE_64K = 0x200ull,
SYS_MEMORY_PAGE_SIZE_1M = 0x400ull,
SYS_MEMORY_PAGE_SIZE_MASK = 0xf00ull,
};
enum : u64
{
SYS_MEMORY_GRANULARITY_64K = 0x0000000000000200,
SYS_MEMORY_GRANULARITY_1M = 0x0000000000000400,
SYS_MEMORY_GRANULARITY_MASK = 0x0000000000000f00,
};
enum : u64
{
SYS_MEMORY_PROT_READ_WRITE = 0x0000000000040000,
SYS_MEMORY_PROT_READ_ONLY = 0x0000000000080000,
SYS_MEMORY_PROT_MASK = 0x00000000000f0000,
};
struct sys_memory_info_t
{
be_t<u32> total_user_memory;
be_t<u32> available_user_memory;
};
struct sys_page_attr_t
{
be_t<u64> attribute;
be_t<u64> access_right;
be_t<u32> page_size;
be_t<u32> pad;
};
struct lv2_memory_container
{
static const u32 id_base = 0x3F000000;
static const u32 id_step = 0x1;
static const u32 id_count = 16;
const u32 size; // Amount of "physical" memory in this container
const lv2_mem_container_id id; // ID of the container in if placed at IDM, otherwise SYS_MEMORY_CONTAINER_ID_INVALID
atomic_t<u32> used{}; // Amount of "physical" memory currently used
SAVESTATE_INIT_POS(1);
lv2_memory_container(u32 size, bool from_idm = false) noexcept;
lv2_memory_container(utils::serial& ar, bool from_idm = false) noexcept;
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
static lv2_memory_container* search(u32 id);
// Try to get specified amount of "physical" memory
// Values greater than UINT32_MAX will fail
u32 take(u64 amount)
{
auto [_, result] = used.fetch_op([&](u32& value) -> u32
{
if (size - value >= amount)
{
value += static_cast<u32>(amount);
return static_cast<u32>(amount);
}
return 0;
});
return result;
}
u32 free(u64 amount)
{
auto [_, result] = used.fetch_op([&](u32& value) -> u32
{
if (value >= amount)
{
value -= static_cast<u32>(amount);
return static_cast<u32>(amount);
}
return 0;
});
// Sanity check
ensure(result == amount);
return result;
}
};
struct sys_memory_user_memory_stat_t
{
be_t<u32> a; // 0x0
be_t<u32> b; // 0x4
be_t<u32> c; // 0x8
be_t<u32> d; // 0xc
be_t<u32> e; // 0x10
be_t<u32> f; // 0x14
be_t<u32> g; // 0x18
};
// SysCalls
error_code sys_memory_allocate(cpu_thread& cpu, u64 size, u64 flags, vm::ptr<u32> alloc_addr);
error_code sys_memory_allocate_from_container(cpu_thread& cpu, u64 size, u32 cid, u64 flags, vm::ptr<u32> alloc_addr);
error_code sys_memory_free(cpu_thread& cpu, u32 start_addr);
error_code sys_memory_get_page_attribute(cpu_thread& cpu, u32 addr, vm::ptr<sys_page_attr_t> attr);
error_code sys_memory_get_user_memory_size(cpu_thread& cpu, vm::ptr<sys_memory_info_t> mem_info);
error_code sys_memory_get_user_memory_stat(cpu_thread& cpu, vm::ptr<sys_memory_user_memory_stat_t> mem_stat);
error_code sys_memory_container_create(cpu_thread& cpu, vm::ptr<u32> cid, u64 size);
error_code sys_memory_container_destroy(cpu_thread& cpu, u32 cid);
error_code sys_memory_container_get_size(cpu_thread& cpu, vm::ptr<sys_memory_info_t> mem_info, u32 cid);
error_code sys_memory_container_destroy_parent_with_childs(cpu_thread& cpu, u32 cid, u32 must_0, vm::ptr<u32> mc_child);

859
rpcs3/Emu/Cell/lv2/sys_mmapper.cpp
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@ -1,859 +0,0 @@
#include "stdafx.h"
#include "sys_mmapper.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/lv2/sys_event.h"
#include "Emu/Memory/vm_var.h"
#include "sys_memory.h"
#include "sys_sync.h"
#include "sys_process.h"
#include <span>
#include "util/vm.hpp"
LOG_CHANNEL(sys_mmapper);
template <>
void fmt_class_string<lv2_mem_container_id>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](auto value)
{
switch (value)
{
case SYS_MEMORY_CONTAINER_ID_INVALID: return "Global";
}
// Resort to hex formatting for other values
return unknown;
});
}
lv2_memory::lv2_memory(u32 size, u32 align, u64 flags, u64 key, bool pshared, lv2_memory_container* ct)
: size(size), align(align), flags(flags), key(key), pshared(pshared), ct(ct), shm(std::make_shared<utils::shm>(size, 1 /* shareable flag */))
{
#ifndef _WIN32
// Optimization that's useless on Windows :puke:
utils::memory_lock(shm->map_self(), size);
#endif
}
lv2_memory::lv2_memory(utils::serial& ar)
: size(ar), align(ar), flags(ar), key(ar), pshared(ar), ct(lv2_memory_container::search(ar.pop<u32>())), shm([&](u32 addr)
{
if (addr)
{
return ensure(vm::get(vm::any, addr)->peek(addr).second);
}
const auto _shm = std::make_shared<utils::shm>(size, 1);
ar(std::span(_shm->map_self(), size));
return _shm;
}(ar.pop<u32>())),
counter(ar)
{
#ifndef _WIN32
// Optimization that's useless on Windows :puke:
utils::memory_lock(shm->map_self(), size);
#endif
}
CellError lv2_memory::on_id_create()
{
if (!exists && !ct->take(size))
{
sys_mmapper.error("lv2_memory::on_id_create(): Cannot allocate 0x%x bytes (0x%x available)", size, ct->size - ct->used);
return CELL_ENOMEM;
}
exists++;
return {};
}
std::function<void(void*)> lv2_memory::load(utils::serial& ar)
{
auto mem = make_shared<lv2_memory>(exact_t<utils::serial&>(ar));
mem->exists++; // Disable on_id_create()
auto func = load_func(mem, +mem->pshared);
mem->exists--;
return func;
}
void lv2_memory::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_memory);
ar(size, align, flags, key, pshared, ct->id);
ar(counter ? vm::get_shm_addr(shm) : 0);
if (!counter)
{
ar(std::span(shm->map_self(), size));
}
ar(counter);
}
page_fault_notification_entries::page_fault_notification_entries(utils::serial& ar)
{
ar(entries);
}
void page_fault_notification_entries::save(utils::serial& ar)
{
ar(entries);
}
template <bool exclusive = false>
error_code create_lv2_shm(bool pshared, u64 ipc_key, u64 size, u32 align, u64 flags, lv2_memory_container* ct)
{
const u32 _pshared = pshared ? SYS_SYNC_PROCESS_SHARED : SYS_SYNC_NOT_PROCESS_SHARED;
if (!pshared)
{
ipc_key = 0;
}
if (auto error = lv2_obj::create<lv2_memory>(_pshared, ipc_key, exclusive ? SYS_SYNC_NEWLY_CREATED : SYS_SYNC_NOT_CARE, [&]()
{
return make_shared<lv2_memory>(
static_cast<u32>(size),
align,
flags,
ipc_key,
pshared,
ct);
},
false))
{
return error;
}
return CELL_OK;
}
error_code sys_mmapper_allocate_address(ppu_thread& ppu, u64 size, u64 flags, u64 alignment, vm::ptr<u32> alloc_addr)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_allocate_address(size=0x%x, flags=0x%x, alignment=0x%x, alloc_addr=*0x%x)", size, flags, alignment, alloc_addr);
if (size % 0x10000000)
{
return CELL_EALIGN;
}
if (size > u32{umax})
{
return CELL_ENOMEM;
}
// This is a workaround for psl1ght, which gives us an alignment of 0, which is technically invalid, but apparently is allowed on actual ps3
// https://github.com/ps3dev/PSL1GHT/blob/534e58950732c54dc6a553910b653c99ba6e9edc/ppu/librt/sbrk.c#L71
if (!alignment)
{
alignment = 0x10000000;
}
switch (alignment)
{
case 0x10000000:
case 0x20000000:
case 0x40000000:
case 0x80000000:
{
if (const auto area = vm::find_map(static_cast<u32>(size), static_cast<u32>(alignment), flags & SYS_MEMORY_PAGE_SIZE_MASK))
{
sys_mmapper.warning("sys_mmapper_allocate_address(): Found VM 0x%x area (vsize=0x%x)", area->addr, size);
ppu.check_state();
*alloc_addr = area->addr;
return CELL_OK;
}
return CELL_ENOMEM;
}
}
return CELL_EALIGN;
}
error_code sys_mmapper_allocate_fixed_address(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_allocate_fixed_address()");
if (!vm::map(0xB0000000, 0x10000000, SYS_MEMORY_PAGE_SIZE_1M))
{
return CELL_EEXIST;
}
return CELL_OK;
}
error_code sys_mmapper_allocate_shared_memory(ppu_thread& ppu, u64 ipc_key, u64 size, u64 flags, vm::ptr<u32> mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_allocate_shared_memory(ipc_key=0x%x, size=0x%x, flags=0x%x, mem_id=*0x%x)", ipc_key, size, flags, mem_id);
if (size == 0)
{
return CELL_EALIGN;
}
// Check page granularity
switch (flags & SYS_MEMORY_GRANULARITY_MASK)
{
case 0:
case SYS_MEMORY_GRANULARITY_1M:
{
if (size % 0x100000)
{
return CELL_EALIGN;
}
break;
}
case SYS_MEMORY_GRANULARITY_64K:
{
if (size % 0x10000)
{
return CELL_EALIGN;
}
break;
}
default:
{
return CELL_EINVAL;
}
}
// Get "default" memory container
auto& dct = g_fxo->get<lv2_memory_container>();
if (auto error = create_lv2_shm(ipc_key != SYS_MMAPPER_NO_SHM_KEY, ipc_key, size, flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000, flags, &dct))
{
return error;
}
ppu.check_state();
*mem_id = idm::last_id();
return CELL_OK;
}
error_code sys_mmapper_allocate_shared_memory_from_container(ppu_thread& ppu, u64 ipc_key, u64 size, u32 cid, u64 flags, vm::ptr<u32> mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_allocate_shared_memory_from_container(ipc_key=0x%x, size=0x%x, cid=0x%x, flags=0x%x, mem_id=*0x%x)", ipc_key, size, cid, flags, mem_id);
if (size == 0)
{
return CELL_EALIGN;
}
// Check page granularity.
switch (flags & SYS_MEMORY_GRANULARITY_MASK)
{
case 0:
case SYS_MEMORY_GRANULARITY_1M:
{
if (size % 0x100000)
{
return CELL_EALIGN;
}
break;
}
case SYS_MEMORY_GRANULARITY_64K:
{
if (size % 0x10000)
{
return CELL_EALIGN;
}
break;
}
default:
{
return CELL_EINVAL;
}
}
const auto ct = idm::get_unlocked<lv2_memory_container>(cid);
if (!ct)
{
return CELL_ESRCH;
}
if (auto error = create_lv2_shm(ipc_key != SYS_MMAPPER_NO_SHM_KEY, ipc_key, size, flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000, flags, ct.get()))
{
return error;
}
ppu.check_state();
*mem_id = idm::last_id();
return CELL_OK;
}
error_code sys_mmapper_allocate_shared_memory_ext(ppu_thread& ppu, u64 ipc_key, u64 size, u32 flags, vm::ptr<mmapper_unk_entry_struct0> entries, s32 entry_count, vm::ptr<u32> mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.todo("sys_mmapper_allocate_shared_memory_ext(ipc_key=0x%x, size=0x%x, flags=0x%x, entries=*0x%x, entry_count=0x%x, mem_id=*0x%x)", ipc_key, size, flags, entries, entry_count, mem_id);
if (size == 0)
{
return CELL_EALIGN;
}
switch (flags & SYS_MEMORY_GRANULARITY_MASK)
{
case SYS_MEMORY_GRANULARITY_1M:
case 0:
{
if (size % 0x100000)
{
return CELL_EALIGN;
}
break;
}
case SYS_MEMORY_GRANULARITY_64K:
{
if (size % 0x10000)
{
return CELL_EALIGN;
}
break;
}
default:
{
return CELL_EINVAL;
}
}
if (flags & ~SYS_MEMORY_PAGE_SIZE_MASK)
{
return CELL_EINVAL;
}
if (entry_count <= 0 || entry_count > 0x10)
{
return CELL_EINVAL;
}
if constexpr (bool to_perm_check = false; true)
{
for (s32 i = 0; i < entry_count; i++)
{
const u64 type = entries[i].type;
// The whole structure contents are unknown
sys_mmapper.todo("sys_mmapper_allocate_shared_memory_ext(): entry type = 0x%x", type);
switch (type)
{
case 0:
case 1:
case 3:
{
break;
}
case 5:
{
to_perm_check = true;
break;
}
default:
{
return CELL_EPERM;
}
}
}
if (to_perm_check)
{
if (flags != SYS_MEMORY_PAGE_SIZE_64K || !g_ps3_process_info.debug_or_root())
{
return CELL_EPERM;
}
}
}
// Get "default" memory container
auto& dct = g_fxo->get<lv2_memory_container>();
if (auto error = create_lv2_shm<true>(true, ipc_key, size, flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000, flags, &dct))
{
return error;
}
ppu.check_state();
*mem_id = idm::last_id();
return CELL_OK;
}
error_code sys_mmapper_allocate_shared_memory_from_container_ext(ppu_thread& ppu, u64 ipc_key, u64 size, u64 flags, u32 cid, vm::ptr<mmapper_unk_entry_struct0> entries, s32 entry_count, vm::ptr<u32> mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.todo("sys_mmapper_allocate_shared_memory_from_container_ext(ipc_key=0x%x, size=0x%x, flags=0x%x, cid=0x%x, entries=*0x%x, entry_count=0x%x, mem_id=*0x%x)", ipc_key, size, flags, cid, entries,
entry_count, mem_id);
switch (flags & SYS_MEMORY_PAGE_SIZE_MASK)
{
case SYS_MEMORY_PAGE_SIZE_1M:
case 0:
{
if (size % 0x100000)
{
return CELL_EALIGN;
}
break;
}
case SYS_MEMORY_PAGE_SIZE_64K:
{
if (size % 0x10000)
{
return CELL_EALIGN;
}
break;
}
default:
{
return CELL_EINVAL;
}
}
if (flags & ~SYS_MEMORY_PAGE_SIZE_MASK)
{
return CELL_EINVAL;
}
if (entry_count <= 0 || entry_count > 0x10)
{
return CELL_EINVAL;
}
if constexpr (bool to_perm_check = false; true)
{
for (s32 i = 0; i < entry_count; i++)
{
const u64 type = entries[i].type;
sys_mmapper.todo("sys_mmapper_allocate_shared_memory_from_container_ext(): entry type = 0x%x", type);
switch (type)
{
case 0:
case 1:
case 3:
{
break;
}
case 5:
{
to_perm_check = true;
break;
}
default:
{
return CELL_EPERM;
}
}
}
if (to_perm_check)
{
if (flags != SYS_MEMORY_PAGE_SIZE_64K || !g_ps3_process_info.debug_or_root())
{
return CELL_EPERM;
}
}
}
const auto ct = idm::get_unlocked<lv2_memory_container>(cid);
if (!ct)
{
return CELL_ESRCH;
}
if (auto error = create_lv2_shm<true>(true, ipc_key, size, flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000, flags, ct.get()))
{
return error;
}
ppu.check_state();
*mem_id = idm::last_id();
return CELL_OK;
}
error_code sys_mmapper_change_address_access_right(ppu_thread& ppu, u32 addr, u64 flags)
{
ppu.state += cpu_flag::wait;
sys_mmapper.todo("sys_mmapper_change_address_access_right(addr=0x%x, flags=0x%x)", addr, flags);
return CELL_OK;
}
error_code sys_mmapper_free_address(ppu_thread& ppu, u32 addr)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_free_address(addr=0x%x)", addr);
if (addr < 0x20000000 || addr >= 0xC0000000)
{
return {CELL_EINVAL, addr};
}
// If page fault notify exists and an address in this area is faulted, we can't free the memory.
auto& pf_events = g_fxo->get<page_fault_event_entries>();
std::lock_guard pf_lock(pf_events.pf_mutex);
const auto mem = vm::get(vm::any, addr);
if (!mem || mem->addr != addr)
{
return {CELL_EINVAL, addr};
}
for (const auto& ev : pf_events.events)
{
if (addr <= ev.second && ev.second <= addr + mem->size - 1)
{
return CELL_EBUSY;
}
}
// Try to unmap area
const auto [area, success] = vm::unmap(addr, true, &mem);
if (!area)
{
return {CELL_EINVAL, addr};
}
if (!success)
{
return CELL_EBUSY;
}
// If a memory block is freed, remove it from page notification table.
auto& pf_entries = g_fxo->get<page_fault_notification_entries>();
std::lock_guard lock(pf_entries.mutex);
auto ind_to_remove = pf_entries.entries.begin();
for (; ind_to_remove != pf_entries.entries.end(); ++ind_to_remove)
{
if (addr == ind_to_remove->start_addr)
{
break;
}
}
if (ind_to_remove != pf_entries.entries.end())
{
pf_entries.entries.erase(ind_to_remove);
}
return CELL_OK;
}
error_code sys_mmapper_free_shared_memory(ppu_thread& ppu, u32 mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_free_shared_memory(mem_id=0x%x)", mem_id);
// Conditionally remove memory ID
const auto mem = idm::withdraw<lv2_obj, lv2_memory>(mem_id, [&](lv2_memory& mem) -> CellError
{
if (mem.counter)
{
return CELL_EBUSY;
}
lv2_obj::on_id_destroy(mem, mem.key, +mem.pshared);
if (!mem.exists)
{
// Return "physical memory" to the memory container
mem.ct->free(mem.size);
}
return {};
});
if (!mem)
{
return CELL_ESRCH;
}
if (mem.ret)
{
return mem.ret;
}
return CELL_OK;
}
error_code sys_mmapper_map_shared_memory(ppu_thread& ppu, u32 addr, u32 mem_id, u64 flags)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_map_shared_memory(addr=0x%x, mem_id=0x%x, flags=0x%x)", addr, mem_id, flags);
const auto area = vm::get(vm::any, addr);
if (!area || addr < 0x20000000 || addr >= 0xC0000000)
{
return CELL_EINVAL;
}
const auto mem = idm::get<lv2_obj, lv2_memory>(mem_id, [&](lv2_memory& mem) -> CellError
{
const u32 page_alignment = area->flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000;
if (mem.align < page_alignment)
{
return CELL_EINVAL;
}
if (addr % page_alignment)
{
return CELL_EALIGN;
}
mem.counter++;
return {};
});
if (!mem)
{
return CELL_ESRCH;
}
if (mem.ret)
{
return mem.ret;
}
if (!area->falloc(addr, mem->size, &mem->shm, mem->align == 0x10000 ? SYS_MEMORY_PAGE_SIZE_64K : SYS_MEMORY_PAGE_SIZE_1M))
{
mem->counter--;
if (!area->is_valid())
{
return {CELL_EINVAL, addr};
}
return CELL_EBUSY;
}
vm::lock_sudo(addr, mem->size);
return CELL_OK;
}
error_code sys_mmapper_search_and_map(ppu_thread& ppu, u32 start_addr, u32 mem_id, u64 flags, vm::ptr<u32> alloc_addr)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_search_and_map(start_addr=0x%x, mem_id=0x%x, flags=0x%x, alloc_addr=*0x%x)", start_addr, mem_id, flags, alloc_addr);
const auto area = vm::get(vm::any, start_addr);
if (!area || start_addr != area->addr || start_addr < 0x20000000 || start_addr >= 0xC0000000)
{
return {CELL_EINVAL, start_addr};
}
const auto mem = idm::get<lv2_obj, lv2_memory>(mem_id, [&](lv2_memory& mem) -> CellError
{
const u32 page_alignment = area->flags & SYS_MEMORY_PAGE_SIZE_64K ? 0x10000 : 0x100000;
if (mem.align < page_alignment)
{
return CELL_EALIGN;
}
mem.counter++;
return {};
});
if (!mem)
{
return CELL_ESRCH;
}
if (mem.ret)
{
return mem.ret;
}
const u32 addr = area->alloc(mem->size, &mem->shm, mem->align, mem->align == 0x10000 ? SYS_MEMORY_PAGE_SIZE_64K : SYS_MEMORY_PAGE_SIZE_1M);
if (!addr)
{
mem->counter--;
if (!area->is_valid())
{
return {CELL_EINVAL, start_addr};
}
return CELL_ENOMEM;
}
sys_mmapper.notice("sys_mmapper_search_and_map(): Found 0x%x address", addr);
vm::lock_sudo(addr, mem->size);
ppu.check_state();
*alloc_addr = addr;
return CELL_OK;
}
error_code sys_mmapper_unmap_shared_memory(ppu_thread& ppu, u32 addr, vm::ptr<u32> mem_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_unmap_shared_memory(addr=0x%x, mem_id=*0x%x)", addr, mem_id);
const auto area = vm::get(vm::any, addr);
if (!area || addr < 0x20000000 || addr >= 0xC0000000)
{
return {CELL_EINVAL, addr};
}
const auto shm = area->peek(addr);
if (!shm.second)
{
return {CELL_EINVAL, addr};
}
const auto mem = idm::select<lv2_obj, lv2_memory>([&](u32 id, lv2_memory& mem) -> u32
{
if (mem.shm.get() == shm.second.get())
{
return id;
}
return 0;
});
if (!mem)
{
return {CELL_EINVAL, addr};
}
if (!area->dealloc(addr, &shm.second))
{
return {CELL_EINVAL, addr};
}
// Write out the ID
ppu.check_state();
*mem_id = mem.ret;
// Acknowledge
mem->counter--;
return CELL_OK;
}
error_code sys_mmapper_enable_page_fault_notification(ppu_thread& ppu, u32 start_addr, u32 event_queue_id)
{
ppu.state += cpu_flag::wait;
sys_mmapper.warning("sys_mmapper_enable_page_fault_notification(start_addr=0x%x, event_queue_id=0x%x)", start_addr, event_queue_id);
auto mem = vm::get(vm::any, start_addr);
if (!mem || start_addr != mem->addr || start_addr < 0x20000000 || start_addr >= 0xC0000000)
{
return {CELL_EINVAL, start_addr};
}
// TODO: Check memory region's flags to make sure the memory can be used for page faults.
auto queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(event_queue_id);
if (!queue)
{ // Can't connect the queue if it doesn't exist.
return CELL_ESRCH;
}
vm::var<u32> port_id(0);
error_code res = sys_event_port_create(ppu, port_id, SYS_EVENT_PORT_LOCAL, SYS_MEMORY_PAGE_FAULT_EVENT_KEY);
sys_event_port_connect_local(ppu, *port_id, event_queue_id);
if (res + 0u == CELL_EAGAIN)
{
// Not enough system resources.
return CELL_EAGAIN;
}
auto& pf_entries = g_fxo->get<page_fault_notification_entries>();
std::unique_lock lock(pf_entries.mutex);
// Return error code if page fault notifications are already enabled
for (const auto& entry : pf_entries.entries)
{
if (entry.start_addr == start_addr)
{
lock.unlock();
sys_event_port_disconnect(ppu, *port_id);
sys_event_port_destroy(ppu, *port_id);
return CELL_EBUSY;
}
}
page_fault_notification_entry entry{start_addr, event_queue_id, port_id->value()};
pf_entries.entries.emplace_back(entry);
return CELL_OK;
}
error_code mmapper_thread_recover_page_fault(cpu_thread* cpu)
{
// We can only wake a thread if it is being suspended for a page fault.
auto& pf_events = g_fxo->get<page_fault_event_entries>();
{
std::lock_guard pf_lock(pf_events.pf_mutex);
const auto pf_event_ind = pf_events.events.find(cpu);
if (pf_event_ind == pf_events.events.end())
{
// if not found...
return CELL_EINVAL;
}
pf_events.events.erase(pf_event_ind);
if (cpu->get_class() == thread_class::ppu)
{
lv2_obj::awake(cpu);
}
else
{
cpu->state += cpu_flag::signal;
}
}
if (cpu->state & cpu_flag::signal)
{
cpu->state.notify_one();
}
return CELL_OK;
}

115
rpcs3/Emu/Cell/lv2/sys_mmapper.h
View file

@ -1,115 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
#include <vector>
struct lv2_memory_container;
namespace utils
{
class shm;
}
struct lv2_memory : lv2_obj
{
static const u32 id_base = 0x08000000;
const u32 size; // Memory size
const u32 align; // Alignment required
const u64 flags;
const u64 key; // IPC key
const bool pshared; // Process shared flag
lv2_memory_container* const ct; // Associated memory container
const std::shared_ptr<utils::shm> shm;
atomic_t<u32> counter{0};
lv2_memory(u32 size, u32 align, u64 flags, u64 key, bool pshared, lv2_memory_container* ct);
lv2_memory(utils::serial& ar);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
CellError on_id_create();
};
enum : u64
{
SYS_MEMORY_PAGE_FAULT_EVENT_KEY = 0xfffe000000000000ULL,
};
enum : u64
{
SYS_MMAPPER_NO_SHM_KEY = 0xffff000000000000ull, // Unofficial name
};
enum : u64
{
SYS_MEMORY_PAGE_FAULT_CAUSE_NON_MAPPED = 0x2ULL,
SYS_MEMORY_PAGE_FAULT_CAUSE_READ_ONLY = 0x1ULL,
SYS_MEMORY_PAGE_FAULT_TYPE_PPU_THREAD = 0x0ULL,
SYS_MEMORY_PAGE_FAULT_TYPE_SPU_THREAD = 0x1ULL,
SYS_MEMORY_PAGE_FAULT_TYPE_RAW_SPU = 0x2ULL,
};
struct page_fault_notification_entry
{
ENABLE_BITWISE_SERIALIZATION;
u32 start_addr; // Starting address of region to monitor.
u32 event_queue_id; // Queue to be notified.
u32 port_id; // Port used to notify the queue.
};
// Used to hold list of queues to be notified on page fault event.
struct page_fault_notification_entries
{
std::vector<page_fault_notification_entry> entries;
shared_mutex mutex;
SAVESTATE_INIT_POS(44);
page_fault_notification_entries() = default;
page_fault_notification_entries(utils::serial& ar);
void save(utils::serial& ar);
};
struct page_fault_event_entries
{
// First = thread, second = addr
std::unordered_map<class cpu_thread*, u32> events;
shared_mutex pf_mutex;
};
struct mmapper_unk_entry_struct0
{
be_t<u32> a; // 0x0
be_t<u32> b; // 0x4
be_t<u32> c; // 0x8
be_t<u32> d; // 0xc
be_t<u64> type; // 0x10
};
// Aux
class ppu_thread;
error_code mmapper_thread_recover_page_fault(cpu_thread* cpu);
// SysCalls
error_code sys_mmapper_allocate_address(ppu_thread&, u64 size, u64 flags, u64 alignment, vm::ptr<u32> alloc_addr);
error_code sys_mmapper_allocate_fixed_address(ppu_thread&);
error_code sys_mmapper_allocate_shared_memory(ppu_thread&, u64 ipc_key, u64 size, u64 flags, vm::ptr<u32> mem_id);
error_code sys_mmapper_allocate_shared_memory_from_container(ppu_thread&, u64 ipc_key, u64 size, u32 cid, u64 flags, vm::ptr<u32> mem_id);
error_code sys_mmapper_allocate_shared_memory_ext(ppu_thread&, u64 ipc_key, u64 size, u32 flags, vm::ptr<mmapper_unk_entry_struct0> entries, s32 entry_count, vm::ptr<u32> mem_id);
error_code sys_mmapper_allocate_shared_memory_from_container_ext(ppu_thread&, u64 ipc_key, u64 size, u64 flags, u32 cid, vm::ptr<mmapper_unk_entry_struct0> entries, s32 entry_count, vm::ptr<u32> mem_id);
error_code sys_mmapper_change_address_access_right(ppu_thread&, u32 addr, u64 flags);
error_code sys_mmapper_free_address(ppu_thread&, u32 addr);
error_code sys_mmapper_free_shared_memory(ppu_thread&, u32 mem_id);
error_code sys_mmapper_map_shared_memory(ppu_thread&, u32 addr, u32 mem_id, u64 flags);
error_code sys_mmapper_search_and_map(ppu_thread&, u32 start_addr, u32 mem_id, u64 flags, vm::ptr<u32> alloc_addr);
error_code sys_mmapper_unmap_shared_memory(ppu_thread&, u32 addr, vm::ptr<u32> mem_id);
error_code sys_mmapper_enable_page_fault_notification(ppu_thread&, u32 start_addr, u32 event_queue_id);

379
rpcs3/Emu/Cell/lv2/sys_mutex.cpp
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@ -1,379 +0,0 @@
#include "stdafx.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "util/asm.hpp"
#include "sys_mutex.h"
LOG_CHANNEL(sys_mutex);
lv2_mutex::lv2_mutex(utils::serial& ar)
: protocol(ar), recursive(ar), adaptive(ar), key(ar), name(ar)
{
ar(lock_count, control.raw().owner);
// For backwards compatibility
control.raw().owner >>= 1;
}
std::function<void(void*)> lv2_mutex::load(utils::serial& ar)
{
return load_func(make_shared<lv2_mutex>(exact_t<utils::serial&>(ar)));
}
void lv2_mutex::save(utils::serial& ar)
{
ar(protocol, recursive, adaptive, key, name, lock_count, control.raw().owner << 1);
}
error_code sys_mutex_create(ppu_thread& ppu, vm::ptr<u32> mutex_id, vm::ptr<sys_mutex_attribute_t> attr)
{
ppu.state += cpu_flag::wait;
sys_mutex.trace("sys_mutex_create(mutex_id=*0x%x, attr=*0x%x)", mutex_id, attr);
if (!mutex_id || !attr)
{
return CELL_EFAULT;
}
const auto _attr = *attr;
const u64 ipc_key = lv2_obj::get_key(_attr);
if (ipc_key)
{
sys_mutex.warning("sys_mutex_create(mutex_id=*0x%x, attr=*0x%x): IPC=0x%016x", mutex_id, attr, ipc_key);
}
switch (_attr.protocol)
{
case SYS_SYNC_FIFO: break;
case SYS_SYNC_PRIORITY: break;
case SYS_SYNC_PRIORITY_INHERIT:
sys_mutex.warning("sys_mutex_create(): SYS_SYNC_PRIORITY_INHERIT");
break;
default:
{
sys_mutex.error("sys_mutex_create(): unknown protocol (0x%x)", _attr.protocol);
return CELL_EINVAL;
}
}
switch (_attr.recursive)
{
case SYS_SYNC_RECURSIVE: break;
case SYS_SYNC_NOT_RECURSIVE: break;
default:
{
sys_mutex.error("sys_mutex_create(): unknown recursive (0x%x)", _attr.recursive);
return CELL_EINVAL;
}
}
if (_attr.adaptive != SYS_SYNC_NOT_ADAPTIVE)
{
sys_mutex.todo("sys_mutex_create(): unexpected adaptive (0x%x)", _attr.adaptive);
}
if (auto error = lv2_obj::create<lv2_mutex>(_attr.pshared, _attr.ipc_key, _attr.flags, [&]()
{
return make_shared<lv2_mutex>(
_attr.protocol,
_attr.recursive,
_attr.adaptive,
ipc_key,
_attr.name_u64);
}))
{
return error;
}
ppu.check_state();
*mutex_id = idm::last_id();
return CELL_OK;
}
error_code sys_mutex_destroy(ppu_thread& ppu, u32 mutex_id)
{
ppu.state += cpu_flag::wait;
sys_mutex.trace("sys_mutex_destroy(mutex_id=0x%x)", mutex_id);
const auto mutex = idm::withdraw<lv2_obj, lv2_mutex>(mutex_id, [](lv2_mutex& mutex) -> CellError
{
std::lock_guard lock(mutex.mutex);
if (atomic_storage<u32>::load(mutex.control.raw().owner))
{
return CELL_EBUSY;
}
if (mutex.cond_count)
{
return CELL_EPERM;
}
lv2_obj::on_id_destroy(mutex, mutex.key);
return {};
});
if (!mutex)
{
return CELL_ESRCH;
}
if (mutex->key)
{
sys_mutex.warning("sys_mutex_destroy(mutex_id=0x%x): IPC=0x%016x", mutex_id, mutex->key);
}
if (mutex.ret)
{
return mutex.ret;
}
return CELL_OK;
}
error_code sys_mutex_lock(ppu_thread& ppu, u32 mutex_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_mutex.trace("sys_mutex_lock(mutex_id=0x%x, timeout=0x%llx)", mutex_id, timeout);
const auto mutex = idm::get<lv2_obj, lv2_mutex>(mutex_id, [&, notify = lv2_obj::notify_all_t()](lv2_mutex& mutex)
{
CellError result = mutex.try_lock(ppu);
if (result == CELL_EBUSY && !atomic_storage<ppu_thread*>::load(mutex.control.raw().sq))
{
// Try busy waiting a bit if advantageous
for (u32 i = 0, end = lv2_obj::has_ppus_in_running_state() ? 3 : 10; id_manager::g_mutex.is_lockable() && i < end; i++)
{
busy_wait(300);
result = mutex.try_lock(ppu);
if (!result || atomic_storage<ppu_thread*>::load(mutex.control.raw().sq))
{
break;
}
}
}
if (result == CELL_EBUSY)
{
lv2_obj::prepare_for_sleep(ppu);
ppu.cancel_sleep = 1;
if (mutex.try_own(ppu) || !mutex.sleep(ppu, timeout))
{
result = {};
}
if (ppu.cancel_sleep != 1)
{
notify.cleanup();
}
ppu.cancel_sleep = 0;
}
return result;
});
if (!mutex)
{
return CELL_ESRCH;
}
if (mutex.ret)
{
if (mutex.ret != CELL_EBUSY)
{
return mutex.ret;
}
}
else
{
return CELL_OK;
}
ppu.gpr[3] = CELL_OK;
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(mutex->mutex);
for (auto cpu = atomic_storage<ppu_thread*>::load(mutex->control.raw().sq); cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 40; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
if (!atomic_storage<ppu_thread*>::load(mutex->control.raw().sq))
{
// Waiters queue is empty, so the thread must have been signaled
mutex->mutex.lock_unlock();
break;
}
std::lock_guard lock(mutex->mutex);
bool success = false;
mutex->control.fetch_op([&](lv2_mutex::control_data_t& data)
{
success = false;
ppu_thread* sq = static_cast<ppu_thread*>(data.sq);
const bool retval = &ppu == sq;
if (!mutex->unqueue<false>(sq, &ppu))
{
return false;
}
success = true;
if (!retval)
{
return false;
}
data.sq = sq;
return true;
});
if (success)
{
ppu.next_cpu = nullptr;
ppu.gpr[3] = CELL_ETIMEDOUT;
}
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code sys_mutex_trylock(ppu_thread& ppu, u32 mutex_id)
{
ppu.state += cpu_flag::wait;
sys_mutex.trace("sys_mutex_trylock(mutex_id=0x%x)", mutex_id);
const auto mutex = idm::check<lv2_obj, lv2_mutex>(mutex_id, [&](lv2_mutex& mutex)
{
return mutex.try_lock(ppu);
});
if (!mutex)
{
return CELL_ESRCH;
}
if (mutex.ret)
{
if (mutex.ret == CELL_EBUSY)
{
return not_an_error(CELL_EBUSY);
}
return mutex.ret;
}
return CELL_OK;
}
error_code sys_mutex_unlock(ppu_thread& ppu, u32 mutex_id)
{
ppu.state += cpu_flag::wait;
sys_mutex.trace("sys_mutex_unlock(mutex_id=0x%x)", mutex_id);
const auto mutex = idm::check<lv2_obj, lv2_mutex>(mutex_id, [&, notify = lv2_obj::notify_all_t()](lv2_mutex& mutex) -> CellError
{
auto result = mutex.try_unlock(ppu);
if (result == CELL_EBUSY)
{
std::lock_guard lock(mutex.mutex);
if (auto cpu = mutex.reown<ppu_thread>())
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
mutex.awake(cpu);
}
result = {};
}
notify.cleanup();
return result;
});
if (!mutex)
{
return CELL_ESRCH;
}
if (mutex.ret)
{
return mutex.ret;
}
return CELL_OK;
}

202
rpcs3/Emu/Cell/lv2/sys_mutex.h
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@ -1,202 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/PPUThread.h"
struct sys_mutex_attribute_t
{
be_t<u32> protocol; // SYS_SYNC_FIFO, SYS_SYNC_PRIORITY or SYS_SYNC_PRIORITY_INHERIT
be_t<u32> recursive; // SYS_SYNC_RECURSIVE or SYS_SYNC_NOT_RECURSIVE
be_t<u32> pshared;
be_t<u32> adaptive;
be_t<u64> ipc_key;
be_t<s32> flags;
be_t<u32> pad;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
class ppu_thread;
struct lv2_mutex final : lv2_obj
{
static const u32 id_base = 0x85000000;
const lv2_protocol protocol;
const u32 recursive;
const u32 adaptive;
const u64 key;
const u64 name;
u32 cond_count = 0; // Condition Variables
shared_mutex mutex;
atomic_t<u32> lock_count{0}; // Recursive Locks
struct alignas(16) control_data_t
{
u32 owner{};
u32 reserved{};
ppu_thread* sq{};
};
atomic_t<control_data_t> control{};
lv2_mutex(u32 protocol, u32 recursive, u32 adaptive, u64 key, u64 name) noexcept
: protocol{static_cast<u8>(protocol)}, recursive(recursive), adaptive(adaptive), key(key), name(name)
{
}
lv2_mutex(utils::serial& ar);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
template <typename T>
CellError try_lock(T& cpu)
{
auto it = control.load();
if (!it.owner)
{
auto store = it;
store.owner = cpu.id;
if (!control.compare_and_swap_test(it, store))
{
return CELL_EBUSY;
}
return {};
}
if (it.owner == cpu.id)
{
// Recursive locking
if (recursive == SYS_SYNC_RECURSIVE)
{
if (lock_count == 0xffffffffu)
{
return CELL_EKRESOURCE;
}
lock_count++;
return {};
}
return CELL_EDEADLK;
}
return CELL_EBUSY;
}
template <typename T>
bool try_own(T& cpu)
{
if (control.atomic_op([&](control_data_t& data)
{
if (data.owner)
{
cpu.prio.atomic_op([tag = ++g_priority_order_tag](std::common_type_t<decltype(T::prio)>& prio)
{
prio.order = tag;
});
cpu.next_cpu = data.sq;
data.sq = &cpu;
return false;
}
else
{
data.owner = cpu.id;
return true;
}
}))
{
cpu.next_cpu = nullptr;
return true;
}
return false;
}
template <typename T>
CellError try_unlock(T& cpu)
{
auto it = control.load();
if (it.owner != cpu.id)
{
return CELL_EPERM;
}
if (lock_count)
{
lock_count--;
return {};
}
if (!it.sq)
{
auto store = it;
store.owner = 0;
if (control.compare_and_swap_test(it, store))
{
return {};
}
}
return CELL_EBUSY;
}
template <typename T>
T* reown()
{
T* res{};
control.fetch_op([&](control_data_t& data)
{
res = nullptr;
if (auto sq = static_cast<T*>(data.sq))
{
res = schedule<T>(data.sq, protocol, false);
if (sq == data.sq)
{
atomic_storage<u32>::release(control.raw().owner, res->id);
return false;
}
data.owner = res->id;
return true;
}
else
{
data.owner = 0;
return true;
}
});
if (res && cpu_flag::again - res->state)
{
// Detach manually (fetch_op can fail, so avoid side-effects on the first node in this case)
res->next_cpu = nullptr;
}
return res;
}
};
// Syscalls
error_code sys_mutex_create(ppu_thread& ppu, vm::ptr<u32> mutex_id, vm::ptr<sys_mutex_attribute_t> attr);
error_code sys_mutex_destroy(ppu_thread& ppu, u32 mutex_id);
error_code sys_mutex_lock(ppu_thread& ppu, u32 mutex_id, u64 timeout);
error_code sys_mutex_trylock(ppu_thread& ppu, u32 mutex_id);
error_code sys_mutex_unlock(ppu_thread& ppu, u32 mutex_id);

1895
rpcs3/Emu/Cell/lv2/sys_net.cpp
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368
rpcs3/Emu/Cell/lv2/sys_net.h
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@ -1,368 +0,0 @@
#pragma once
#include "util/bit_set.h"
#include "util/mutex.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
#include <vector>
#include <utility>
#include <functional>
#include <queue>
// Error codes
enum sys_net_error : s32
{
SYS_NET_ENOENT = 2,
SYS_NET_EINTR = 4,
SYS_NET_EBADF = 9,
SYS_NET_ENOMEM = 12,
SYS_NET_EACCES = 13,
SYS_NET_EFAULT = 14,
SYS_NET_EBUSY = 16,
SYS_NET_EINVAL = 22,
SYS_NET_EMFILE = 24,
SYS_NET_ENOSPC = 28,
SYS_NET_EPIPE = 32,
SYS_NET_EAGAIN = 35,
SYS_NET_EWOULDBLOCK = SYS_NET_EAGAIN,
SYS_NET_EINPROGRESS = 36,
SYS_NET_EALREADY = 37,
SYS_NET_EDESTADDRREQ = 39,
SYS_NET_EMSGSIZE = 40,
SYS_NET_EPROTOTYPE = 41,
SYS_NET_ENOPROTOOPT = 42,
SYS_NET_EPROTONOSUPPORT = 43,
SYS_NET_EOPNOTSUPP = 45,
SYS_NET_EPFNOSUPPORT = 46,
SYS_NET_EAFNOSUPPORT = 47,
SYS_NET_EADDRINUSE = 48,
SYS_NET_EADDRNOTAVAIL = 49,
SYS_NET_ENETDOWN = 50,
SYS_NET_ENETUNREACH = 51,
SYS_NET_ECONNABORTED = 53,
SYS_NET_ECONNRESET = 54,
SYS_NET_ENOBUFS = 55,
SYS_NET_EISCONN = 56,
SYS_NET_ENOTCONN = 57,
SYS_NET_ESHUTDOWN = 58,
SYS_NET_ETOOMANYREFS = 59,
SYS_NET_ETIMEDOUT = 60,
SYS_NET_ECONNREFUSED = 61,
SYS_NET_EHOSTDOWN = 64,
SYS_NET_EHOSTUNREACH = 65,
};
static constexpr sys_net_error operator-(sys_net_error v)
{
return sys_net_error{-+v};
}
// Socket types (prefixed with SYS_NET_)
enum lv2_socket_type : s32
{
SYS_NET_SOCK_STREAM = 1,
SYS_NET_SOCK_DGRAM = 2,
SYS_NET_SOCK_RAW = 3,
SYS_NET_SOCK_DGRAM_P2P = 6,
SYS_NET_SOCK_STREAM_P2P = 10,
};
// Socket options (prefixed with SYS_NET_)
enum lv2_socket_option : s32
{
SYS_NET_SO_SNDBUF = 0x1001,
SYS_NET_SO_RCVBUF = 0x1002,
SYS_NET_SO_SNDLOWAT = 0x1003,
SYS_NET_SO_RCVLOWAT = 0x1004,
SYS_NET_SO_SNDTIMEO = 0x1005,
SYS_NET_SO_RCVTIMEO = 0x1006,
SYS_NET_SO_ERROR = 0x1007,
SYS_NET_SO_TYPE = 0x1008,
SYS_NET_SO_NBIO = 0x1100, // Non-blocking IO
SYS_NET_SO_TPPOLICY = 0x1101,
SYS_NET_SO_REUSEADDR = 0x0004,
SYS_NET_SO_KEEPALIVE = 0x0008,
SYS_NET_SO_BROADCAST = 0x0020,
SYS_NET_SO_LINGER = 0x0080,
SYS_NET_SO_OOBINLINE = 0x0100,
SYS_NET_SO_REUSEPORT = 0x0200,
SYS_NET_SO_ONESBCAST = 0x0800,
SYS_NET_SO_USECRYPTO = 0x1000,
SYS_NET_SO_USESIGNATURE = 0x2000,
SYS_NET_SOL_SOCKET = 0xffff,
};
// IP options (prefixed with SYS_NET_)
enum lv2_ip_option : s32
{
SYS_NET_IP_HDRINCL = 2,
SYS_NET_IP_TOS = 3,
SYS_NET_IP_TTL = 4,
SYS_NET_IP_MULTICAST_IF = 9,
SYS_NET_IP_MULTICAST_TTL = 10,
SYS_NET_IP_MULTICAST_LOOP = 11,
SYS_NET_IP_ADD_MEMBERSHIP = 12,
SYS_NET_IP_DROP_MEMBERSHIP = 13,
SYS_NET_IP_TTLCHK = 23,
SYS_NET_IP_MAXTTL = 24,
SYS_NET_IP_DONTFRAG = 26
};
// Family (prefixed with SYS_NET_)
enum lv2_socket_family : s32
{
SYS_NET_AF_UNSPEC = 0,
SYS_NET_AF_LOCAL = 1,
SYS_NET_AF_UNIX = SYS_NET_AF_LOCAL,
SYS_NET_AF_INET = 2,
SYS_NET_AF_INET6 = 24,
};
// Flags (prefixed with SYS_NET_)
enum
{
SYS_NET_MSG_OOB = 0x1,
SYS_NET_MSG_PEEK = 0x2,
SYS_NET_MSG_DONTROUTE = 0x4,
SYS_NET_MSG_EOR = 0x8,
SYS_NET_MSG_TRUNC = 0x10,
SYS_NET_MSG_CTRUNC = 0x20,
SYS_NET_MSG_WAITALL = 0x40,
SYS_NET_MSG_DONTWAIT = 0x80,
SYS_NET_MSG_BCAST = 0x100,
SYS_NET_MSG_MCAST = 0x200,
SYS_NET_MSG_USECRYPTO = 0x400,
SYS_NET_MSG_USESIGNATURE = 0x800,
};
// Shutdown types (prefixed with SYS_NET_)
enum
{
SYS_NET_SHUT_RD = 0,
SYS_NET_SHUT_WR = 1,
SYS_NET_SHUT_RDWR = 2,
};
// TCP options (prefixed with SYS_NET_)
enum lv2_tcp_option : s32
{
SYS_NET_TCP_NODELAY = 1,
SYS_NET_TCP_MAXSEG = 2,
SYS_NET_TCP_MSS_TO_ADVERTISE = 3,
};
// IP protocols (prefixed with SYS_NET_)
enum lv2_ip_protocol : s32
{
SYS_NET_IPPROTO_IP = 0,
SYS_NET_IPPROTO_ICMP = 1,
SYS_NET_IPPROTO_IGMP = 2,
SYS_NET_IPPROTO_TCP = 6,
SYS_NET_IPPROTO_UDP = 17,
SYS_NET_IPPROTO_ICMPV6 = 58,
};
// Poll events (prefixed with SYS_NET_)
enum
{
SYS_NET_POLLIN = 0x0001,
SYS_NET_POLLPRI = 0x0002,
SYS_NET_POLLOUT = 0x0004,
SYS_NET_POLLERR = 0x0008, /* revent only */
SYS_NET_POLLHUP = 0x0010, /* revent only */
SYS_NET_POLLNVAL = 0x0020, /* revent only */
SYS_NET_POLLRDNORM = 0x0040,
SYS_NET_POLLWRNORM = SYS_NET_POLLOUT,
SYS_NET_POLLRDBAND = 0x0080,
SYS_NET_POLLWRBAND = 0x0100,
};
enum lv2_socket_abort_flags : s32
{
SYS_NET_ABORT_STRICT_CHECK = 1,
};
// in_addr_t type prefixed with sys_net_
using sys_net_in_addr_t = u32;
// in_port_t type prefixed with sys_net_
using sys_net_in_port_t = u16;
// sa_family_t type prefixed with sys_net_
using sys_net_sa_family_t = u8;
// socklen_t type prefixed with sys_net_
using sys_net_socklen_t = u32;
// fd_set prefixed with sys_net_
struct sys_net_fd_set
{
be_t<u32> fds_bits[32];
u32 bit(s32 s) const
{
return (fds_bits[(s >> 5) & 31] >> (s & 31)) & 1u;
}
void set(s32 s)
{
fds_bits[(s >> 5) & 31] |= (1u << (s & 31));
}
};
// hostent prefixed with sys_net_
struct sys_net_hostent
{
vm::bptr<char> h_name;
vm::bpptr<char> h_aliases;
be_t<s32> h_addrtype;
be_t<s32> h_length;
vm::bpptr<char> h_addr_list;
};
// in_addr prefixed with sys_net_
struct sys_net_in_addr
{
be_t<u32> _s_addr;
};
// iovec prefixed with sys_net_
struct sys_net_iovec
{
be_t<s32> zero1;
vm::bptr<void> iov_base;
be_t<s32> zero2;
be_t<u32> iov_len;
};
// ip_mreq prefixed with sys_net_
struct sys_net_ip_mreq
{
be_t<u32> imr_multiaddr;
be_t<u32> imr_interface;
};
// msghdr prefixed with sys_net_
struct sys_net_msghdr
{
be_t<s32> zero1;
vm::bptr<void> msg_name;
be_t<u32> msg_namelen;
be_t<s32> pad1;
be_t<s32> zero2;
vm::bptr<sys_net_iovec> msg_iov;
be_t<s32> msg_iovlen;
be_t<s32> pad2;
be_t<s32> zero3;
vm::bptr<void> msg_control;
be_t<u32> msg_controllen;
be_t<s32> msg_flags;
};
// pollfd prefixed with sys_net_
struct sys_net_pollfd
{
be_t<s32> fd;
be_t<s16> events;
be_t<s16> revents;
};
// sockaddr prefixed with sys_net_
struct sys_net_sockaddr
{
ENABLE_BITWISE_SERIALIZATION;
u8 sa_len;
u8 sa_family;
char sa_data[14];
};
// sockaddr_dl prefixed with sys_net_
struct sys_net_sockaddr_dl
{
ENABLE_BITWISE_SERIALIZATION;
u8 sdl_len;
u8 sdl_family;
be_t<u16> sdl_index;
u8 sdl_type;
u8 sdl_nlen;
u8 sdl_alen;
u8 sdl_slen;
char sdl_data[12];
};
// sockaddr_in prefixed with sys_net_
struct sys_net_sockaddr_in
{
ENABLE_BITWISE_SERIALIZATION;
u8 sin_len;
u8 sin_family;
be_t<u16> sin_port;
be_t<u32> sin_addr;
be_t<u64> sin_zero;
};
// sockaddr_in_p2p prefixed with sys_net_
struct sys_net_sockaddr_in_p2p
{
ENABLE_BITWISE_SERIALIZATION;
u8 sin_len;
u8 sin_family;
be_t<u16> sin_port;
be_t<u32> sin_addr;
be_t<u16> sin_vport;
char sin_zero[6];
};
// timeval prefixed with sys_net_
struct sys_net_timeval
{
be_t<s64> tv_sec;
be_t<s64> tv_usec;
};
// linger prefixed with sys_net_
struct sys_net_linger
{
be_t<s32> l_onoff;
be_t<s32> l_linger;
};
class ppu_thread;
// Syscalls
error_code sys_net_bnet_accept(ppu_thread&, s32 s, vm::ptr<sys_net_sockaddr> addr, vm::ptr<u32> paddrlen);
error_code sys_net_bnet_bind(ppu_thread&, s32 s, vm::cptr<sys_net_sockaddr> addr, u32 addrlen);
error_code sys_net_bnet_connect(ppu_thread&, s32 s, vm::ptr<sys_net_sockaddr> addr, u32 addrlen);
error_code sys_net_bnet_getpeername(ppu_thread&, s32 s, vm::ptr<sys_net_sockaddr> addr, vm::ptr<u32> paddrlen);
error_code sys_net_bnet_getsockname(ppu_thread&, s32 s, vm::ptr<sys_net_sockaddr> addr, vm::ptr<u32> paddrlen);
error_code sys_net_bnet_getsockopt(ppu_thread&, s32 s, s32 level, s32 optname, vm::ptr<void> optval, vm::ptr<u32> optlen);
error_code sys_net_bnet_listen(ppu_thread&, s32 s, s32 backlog);
error_code sys_net_bnet_recvfrom(ppu_thread&, s32 s, vm::ptr<void> buf, u32 len, s32 flags, vm::ptr<sys_net_sockaddr> addr, vm::ptr<u32> paddrlen);
error_code sys_net_bnet_recvmsg(ppu_thread&, s32 s, vm::ptr<sys_net_msghdr> msg, s32 flags);
error_code sys_net_bnet_sendmsg(ppu_thread&, s32 s, vm::cptr<sys_net_msghdr> msg, s32 flags);
error_code sys_net_bnet_sendto(ppu_thread&, s32 s, vm::cptr<void> buf, u32 len, s32 flags, vm::cptr<sys_net_sockaddr> addr, u32 addrlen);
error_code sys_net_bnet_setsockopt(ppu_thread&, s32 s, s32 level, s32 optname, vm::cptr<void> optval, u32 optlen);
error_code sys_net_bnet_shutdown(ppu_thread&, s32 s, s32 how);
error_code sys_net_bnet_socket(ppu_thread&, lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
error_code sys_net_bnet_close(ppu_thread&, s32 s);
error_code sys_net_bnet_poll(ppu_thread&, vm::ptr<sys_net_pollfd> fds, s32 nfds, s32 ms);
error_code sys_net_bnet_select(ppu_thread&, s32 nfds, vm::ptr<sys_net_fd_set> readfds, vm::ptr<sys_net_fd_set> writefds, vm::ptr<sys_net_fd_set> exceptfds, vm::ptr<sys_net_timeval> timeout);
error_code _sys_net_open_dump(ppu_thread&, s32 len, s32 flags);
error_code _sys_net_read_dump(ppu_thread&, s32 id, vm::ptr<void> buf, s32 len, vm::ptr<s32> pflags);
error_code _sys_net_close_dump(ppu_thread&, s32 id, vm::ptr<s32> pflags);
error_code _sys_net_write_dump(ppu_thread&, s32 id, vm::cptr<void> buf, s32 len, u32 unknown);
error_code sys_net_abort(ppu_thread&, s32 type, u64 arg, s32 flags);
error_code sys_net_infoctl(ppu_thread&, s32 cmd, vm::ptr<void> arg);
error_code sys_net_control(ppu_thread&, u32 arg1, s32 arg2, vm::ptr<void> arg3, s32 arg4);
error_code sys_net_bnet_ioctl(ppu_thread&, s32 arg1, u32 arg2, u32 arg3);
error_code sys_net_bnet_sysctl(ppu_thread&, u32 arg1, u32 arg2, u32 arg3, vm::ptr<void> arg4, u32 arg5, u32 arg6);
error_code sys_net_eurus_post_command(ppu_thread&, s32 arg1, u32 arg2, u32 arg3);

191
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket.cpp
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#include "stdafx.h"
#include "lv2_socket.h"
#include "network_context.h"
LOG_CHANNEL(sys_net);
lv2_socket::lv2_socket(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol)
{
this->family = family;
this->type = type;
this->protocol = protocol;
}
std::unique_lock<shared_mutex> lv2_socket::lock()
{
return std::unique_lock(mutex);
}
lv2_socket_family lv2_socket::get_family() const
{
return family;
}
lv2_socket_type lv2_socket::get_type() const
{
return type;
}
lv2_ip_protocol lv2_socket::get_protocol() const
{
return protocol;
}
std::size_t lv2_socket::get_queue_size() const
{
return queue.size();
}
socket_type lv2_socket::get_socket() const
{
return native_socket;
}
#ifdef _WIN32
bool lv2_socket::is_connecting() const
{
return connecting;
}
void lv2_socket::set_connecting(bool connecting)
{
this->connecting = connecting;
}
#endif
void lv2_socket::set_lv2_id(u32 id)
{
lv2_id = id;
}
bs_t<lv2_socket::poll_t> lv2_socket::get_events() const
{
return events.load();
}
void lv2_socket::set_poll_event(bs_t<lv2_socket::poll_t> event)
{
events += event;
}
void lv2_socket::poll_queue(shared_ptr<ppu_thread> ppu, bs_t<lv2_socket::poll_t> event, std::function<bool(bs_t<lv2_socket::poll_t>)> poll_cb)
{
set_poll_event(event);
queue.emplace_back(std::move(ppu), poll_cb);
// Makes sure network_context thread is awaken
if (type == SYS_NET_SOCK_STREAM || type == SYS_NET_SOCK_DGRAM)
{
auto& nc = g_fxo->get<network_context>();
const u32 prev_value = nc.num_polls.fetch_add(1);
if (!prev_value)
{
nc.num_polls.notify_one();
}
}
}
u32 lv2_socket::clear_queue(ppu_thread* ppu)
{
std::lock_guard lock(mutex);
u32 cleared = 0;
for (auto it = queue.begin(); it != queue.end();)
{
if (it->first.get() == ppu)
{
it = queue.erase(it);
cleared++;
continue;
}
it++;
}
if (queue.empty())
{
events.store({});
}
if (cleared && (type == SYS_NET_SOCK_STREAM || type == SYS_NET_SOCK_DGRAM))
{
// Makes sure network_context thread can go back to sleep if there is no active polling
const u32 prev_value = g_fxo->get<network_context>().num_polls.fetch_sub(cleared);
ensure(prev_value >= cleared);
}
return cleared;
}
void lv2_socket::handle_events(const pollfd& native_pfd, [[maybe_unused]] bool unset_connecting)
{
bs_t<lv2_socket::poll_t> events_happening{};
if (native_pfd.revents & (POLLIN | POLLHUP) && events.test_and_reset(lv2_socket::poll_t::read))
events_happening += lv2_socket::poll_t::read;
if (native_pfd.revents & POLLOUT && events.test_and_reset(lv2_socket::poll_t::write))
events_happening += lv2_socket::poll_t::write;
if (native_pfd.revents & POLLERR && events.test_and_reset(lv2_socket::poll_t::error))
events_happening += lv2_socket::poll_t::error;
if (events_happening || (!queue.empty() && (so_rcvtimeo || so_sendtimeo)))
{
std::lock_guard lock(mutex);
#ifdef _WIN32
if (unset_connecting)
set_connecting(false);
#endif
u32 handled = 0;
for (auto it = queue.begin(); it != queue.end();)
{
if (it->second(events_happening))
{
it = queue.erase(it);
handled++;
continue;
}
it++;
}
if (handled && (type == SYS_NET_SOCK_STREAM || type == SYS_NET_SOCK_DGRAM))
{
const u32 prev_value = g_fxo->get<network_context>().num_polls.fetch_sub(handled);
ensure(prev_value >= handled);
}
if (queue.empty())
{
events.store({});
}
}
}
void lv2_socket::queue_wake(ppu_thread* ppu)
{
switch (type)
{
case SYS_NET_SOCK_STREAM:
case SYS_NET_SOCK_DGRAM:
g_fxo->get<network_context>().add_ppu_to_awake(ppu);
break;
case SYS_NET_SOCK_DGRAM_P2P:
case SYS_NET_SOCK_STREAM_P2P:
g_fxo->get<p2p_context>().add_ppu_to_awake(ppu);
break;
default:
break;
}
}
lv2_socket& lv2_socket::operator=(thread_state s) noexcept
{
if (s == thread_state::destroying_context)
{
close();
}
return *this;
}
lv2_socket::~lv2_socket() noexcept
{
}

156
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket.h
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@ -1,156 +0,0 @@
#pragma once
#include <functional>
#include <optional>
#include "util/mutex.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/lv2/sys_net.h"
#include "Emu/NP/ip_address.h"
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#ifdef __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include <poll.h>
#ifdef __clang__
#pragma GCC diagnostic pop
#endif
#endif
enum class thread_state : u32;
class lv2_socket
{
public:
// Poll events
enum class poll_t
{
read,
write,
error,
__bitset_enum_max
};
union sockopt_data
{
char ch[128];
be_t<s32> _int = 0;
sys_net_timeval timeo;
sys_net_linger linger;
};
struct sockopt_cache
{
sockopt_data data{};
s32 len = 0;
};
public:
SAVESTATE_INIT_POS(7); // Dependency on RPCN
lv2_socket(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
lv2_socket(utils::serial&) {}
lv2_socket(utils::serial&, lv2_socket_type type);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial&, bool save_only_this_class = false);
virtual ~lv2_socket() noexcept;
lv2_socket& operator=(thread_state s) noexcept;
std::unique_lock<shared_mutex> lock();
void set_lv2_id(u32 id);
bs_t<poll_t> get_events() const;
void set_poll_event(bs_t<poll_t> event);
void poll_queue(shared_ptr<ppu_thread> ppu, bs_t<poll_t> event, std::function<bool(bs_t<poll_t>)> poll_cb);
u32 clear_queue(ppu_thread*);
void handle_events(const pollfd& native_fd, bool unset_connecting = false);
void queue_wake(ppu_thread* ppu);
lv2_socket_family get_family() const;
lv2_socket_type get_type() const;
lv2_ip_protocol get_protocol() const;
std::size_t get_queue_size() const;
socket_type get_socket() const;
#ifdef _WIN32
bool is_connecting() const;
void set_connecting(bool is_connecting);
#endif
public:
virtual std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> accept(bool is_lock = true) = 0;
virtual s32 bind(const sys_net_sockaddr& addr) = 0;
virtual std::optional<s32> connect(const sys_net_sockaddr& addr) = 0;
virtual s32 connect_followup() = 0;
virtual std::pair<s32, sys_net_sockaddr> getpeername() = 0;
virtual std::pair<s32, sys_net_sockaddr> getsockname() = 0;
virtual std::tuple<s32, sockopt_data, u32> getsockopt(s32 level, s32 optname, u32 len) = 0;
virtual s32 setsockopt(s32 level, s32 optname, const std::vector<u8>& optval) = 0;
virtual s32 listen(s32 backlog) = 0;
virtual std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> recvfrom(s32 flags, u32 len, bool is_lock = true) = 0;
virtual std::optional<s32> sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock = true) = 0;
virtual std::optional<s32> sendmsg(s32 flags, const sys_net_msghdr& msg, bool is_lock = true) = 0;
virtual void close() = 0;
virtual s32 shutdown(s32 how) = 0;
virtual s32 poll(sys_net_pollfd& sn_pfd, pollfd& native_pfd) = 0;
virtual std::tuple<bool, bool, bool> select(bs_t<poll_t> selected, pollfd& native_pfd) = 0;
error_code abort_socket(s32 flags);
public:
// IDM data
static const u32 id_base = 24;
static const u32 id_step = 1;
static const u32 id_count = 1000;
protected:
lv2_socket(utils::serial&, bool);
shared_mutex mutex;
s32 lv2_id = 0;
socket_type native_socket = 0;
lv2_socket_family family{};
lv2_socket_type type{};
lv2_ip_protocol protocol{};
// Events selected for polling
atomic_bs_t<poll_t> events{};
// Event processing workload (pair of thread id and the processing function)
std::vector<std::pair<shared_ptr<ppu_thread>, std::function<bool(bs_t<poll_t>)>>> queue;
// Socket options value keepers
// Non-blocking IO option
s32 so_nbio = 0;
// Error, only used for connection result for non blocking stream sockets
s32 so_error = 0;
// Unsupported option
s32 so_tcp_maxseg = 1500;
#ifdef _WIN32
s32 so_reuseaddr = 0;
s32 so_reuseport = 0;
// Tracks connect for WSAPoll workaround
bool connecting = false;
#endif
sys_net_sockaddr last_bound_addr{};
public:
u64 so_rcvtimeo = 0;
u64 so_sendtimeo = 0;
};

1254
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_native.cpp
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File diff suppressed because it is too large Load diff

75
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_native.h
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#pragma once
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#ifdef __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <poll.h>
#ifdef __clang__
#pragma GCC diagnostic pop
#endif
#endif
#include "lv2_socket.h"
class lv2_socket_native final : public lv2_socket
{
public:
static constexpr u32 id_type = 1;
lv2_socket_native(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
lv2_socket_native(utils::serial& ar, lv2_socket_type type);
~lv2_socket_native() noexcept override;
void save(utils::serial& ar);
s32 create_socket();
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> accept(bool is_lock = true) override;
s32 bind(const sys_net_sockaddr& addr) override;
std::optional<s32> connect(const sys_net_sockaddr& addr) override;
s32 connect_followup() override;
std::pair<s32, sys_net_sockaddr> getpeername() override;
std::pair<s32, sys_net_sockaddr> getsockname() override;
std::tuple<s32, sockopt_data, u32> getsockopt(s32 level, s32 optname, u32 len) override;
s32 setsockopt(s32 level, s32 optname, const std::vector<u8>& optval) override;
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> recvfrom(s32 flags, u32 len, bool is_lock = true) override;
std::optional<s32> sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock = true) override;
std::optional<s32> sendmsg(s32 flags, const sys_net_msghdr& msg, bool is_lock = true) override;
s32 poll(sys_net_pollfd& sn_pfd, pollfd& native_pfd) override;
std::tuple<bool, bool, bool> select(bs_t<poll_t> selected, pollfd& native_pfd) override;
bool is_socket_connected();
s32 listen(s32 backlog) override;
void close() override;
s32 shutdown(s32 how) override;
private:
void set_socket(socket_type native_socket, lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
void set_default_buffers();
void set_non_blocking();
private:
// Value keepers
#ifdef _WIN32
s32 so_reuseaddr = 0;
s32 so_reuseport = 0;
#endif
u16 bound_port = 0;
bool feign_tcp_conn_failure = false; // Savestate load related
};

408
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_p2p.cpp
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#include "stdafx.h"
#include "lv2_socket_p2p.h"
#include "Emu/NP/np_helpers.h"
#include "network_context.h"
#include "sys_net_helpers.h"
LOG_CHANNEL(sys_net);
lv2_socket_p2p::lv2_socket_p2p(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol)
: lv2_socket(family, type, protocol)
{
sockopt_cache cache_type;
cache_type.data._int = SYS_NET_SOCK_DGRAM_P2P;
cache_type.len = 4;
sockopts[(static_cast<u64>(SYS_NET_SOL_SOCKET) << 32ull) | SYS_NET_SO_TYPE] = cache_type;
}
lv2_socket_p2p::lv2_socket_p2p(utils::serial& ar, lv2_socket_type type)
: lv2_socket(make_exact(ar), type)
{
ar(port, vport, bound_addr);
auto data_dequeue = ar.pop<std::deque<std::pair<sys_net_sockaddr_in_p2p, std::vector<u8>>>>();
for (; !data_dequeue.empty(); data_dequeue.pop_front())
{
data.push(std::move(data_dequeue.front()));
}
}
void lv2_socket_p2p::save(utils::serial& ar)
{
lv2_socket::save(ar, true);
ar(port, vport, bound_addr);
std::deque<std::pair<sys_net_sockaddr_in_p2p, std::vector<u8>>> data_dequeue;
for (auto save_data = ::as_rvalue(data); !save_data.empty(); save_data.pop())
{
data_dequeue.push_back(std::move(save_data.front()));
}
ar(data_dequeue);
}
void lv2_socket_p2p::handle_new_data(sys_net_sockaddr_in_p2p p2p_addr, std::vector<u8> p2p_data)
{
std::lock_guard lock(mutex);
sys_net.trace("Received a P2P packet for vport %d and saved it", p2p_addr.sin_vport);
data.push(std::make_pair(std::move(p2p_addr), std::move(p2p_data)));
// Check if poll is happening
if (events.test_and_reset(lv2_socket::poll_t::read))
{
bs_t<lv2_socket::poll_t> read_event = lv2_socket::poll_t::read;
for (auto it = queue.begin(); it != queue.end();)
{
if (it->second(read_event))
{
it = queue.erase(it);
continue;
}
it++;
}
if (queue.empty())
{
events.store({});
}
}
}
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> lv2_socket_p2p::accept([[maybe_unused]] bool is_lock)
{
sys_net.fatal("[P2P] accept() called on a P2P socket");
return {};
}
std::optional<s32> lv2_socket_p2p::connect([[maybe_unused]] const sys_net_sockaddr& addr)
{
sys_net.fatal("[P2P] connect() called on a P2P socket");
return {};
}
s32 lv2_socket_p2p::connect_followup()
{
sys_net.fatal("[P2P] connect_followup() called on a P2P socket");
return {};
}
std::pair<s32, sys_net_sockaddr> lv2_socket_p2p::getpeername()
{
sys_net.fatal("[P2P] getpeername() called on a P2P socket");
return {};
}
s32 lv2_socket_p2p::listen([[maybe_unused]] s32 backlog)
{
sys_net.fatal("[P2P] listen() called on a P2P socket");
return {};
}
s32 lv2_socket_p2p::bind(const sys_net_sockaddr& addr)
{
const auto* psa_in_p2p = reinterpret_cast<const sys_net_sockaddr_in_p2p*>(&addr);
u16 p2p_port = psa_in_p2p->sin_port;
u16 p2p_vport = psa_in_p2p->sin_vport;
sys_net.notice("[P2P] Trying to bind %s:%d:%d", np::ip_to_string(std::bit_cast<u32>(psa_in_p2p->sin_addr)), p2p_port, p2p_vport);
if (p2p_port != SCE_NP_PORT)
{
if (p2p_port == 0)
{
return -SYS_NET_EINVAL;
}
sys_net.warning("[P2P] Attempting to bind a socket to a port != %d", +SCE_NP_PORT);
}
socket_type real_socket{};
auto& nc = g_fxo->get<p2p_context>();
{
std::lock_guard list_lock(nc.list_p2p_ports_mutex);
nc.create_p2p_port(p2p_port);
auto& pport = ::at32(nc.list_p2p_ports, p2p_port);
real_socket = pport.p2p_socket;
{
std::lock_guard lock(pport.bound_p2p_vports_mutex);
if (p2p_vport == 0)
{
// Find a free vport starting at 30000
p2p_vport = 30000;
while (pport.bound_p2p_vports.contains(p2p_vport))
{
p2p_vport++;
}
}
if (pport.bound_p2p_vports.contains(p2p_vport))
{
// Check that all other sockets are SO_REUSEADDR or SO_REUSEPORT
auto& bound_sockets = ::at32(pport.bound_p2p_vports, p2p_vport);
if (!sys_net_helpers::all_reusable(bound_sockets))
{
return -SYS_NET_EADDRINUSE;
}
bound_sockets.insert(lv2_id);
}
else
{
std::set<s32> bound_ports{lv2_id};
pport.bound_p2p_vports.insert(std::make_pair(p2p_vport, std::move(bound_ports)));
}
}
}
{
std::lock_guard lock(mutex);
port = p2p_port;
vport = p2p_vport;
native_socket = real_socket;
bound_addr = psa_in_p2p->sin_addr;
}
return CELL_OK;
}
std::pair<s32, sys_net_sockaddr> lv2_socket_p2p::getsockname()
{
std::lock_guard lock(mutex);
// Unbound socket
if (!native_socket)
{
return {CELL_OK, {}};
}
sys_net_sockaddr sn_addr{};
sys_net_sockaddr_in_p2p* paddr = reinterpret_cast<sys_net_sockaddr_in_p2p*>(&sn_addr);
paddr->sin_len = sizeof(sys_net_sockaddr_in);
paddr->sin_family = SYS_NET_AF_INET;
paddr->sin_port = port;
paddr->sin_vport = vport;
paddr->sin_addr = bound_addr;
return {CELL_OK, sn_addr};
}
std::tuple<s32, lv2_socket::sockopt_data, u32> lv2_socket_p2p::getsockopt(s32 level, s32 optname, u32 len)
{
std::lock_guard lock(mutex);
const u64 key = (static_cast<u64>(level) << 32) | static_cast<u64>(optname);
if (!sockopts.contains(key))
{
sys_net.error("Unhandled getsockopt(level=%d, optname=%d, len=%d)", level, optname, len);
return {};
}
const auto& cache = ::at32(sockopts, key);
return {CELL_OK, cache.data, cache.len};
}
s32 lv2_socket_p2p::setsockopt(s32 level, s32 optname, const std::vector<u8>& optval)
{
std::lock_guard lock(mutex);
int native_int = *reinterpret_cast<const be_t<s32>*>(optval.data());
if (level == SYS_NET_SOL_SOCKET && optname == SYS_NET_SO_NBIO)
{
so_nbio = native_int;
}
const u64 key = (static_cast<u64>(level) << 32) | static_cast<u64>(optname);
sockopt_cache cache{};
memcpy(&cache.data._int, optval.data(), optval.size());
cache.len = ::size32(optval);
sockopts[key] = std::move(cache);
return CELL_OK;
}
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> lv2_socket_p2p::recvfrom(s32 flags, u32 len, bool is_lock)
{
std::unique_lock<shared_mutex> lock(mutex, std::defer_lock);
if (is_lock)
{
lock.lock();
}
if (data.empty())
{
if (so_nbio || (flags & SYS_NET_MSG_DONTWAIT))
return {{-SYS_NET_EWOULDBLOCK, {}, {}}};
return std::nullopt;
}
sys_net.trace("[P2P] p2p_data for vport %d contains %d elements", vport, data.size());
std::vector<u8> res_buf(len);
const auto& p2p_data = data.front();
s32 native_result = std::min(len, static_cast<u32>(p2p_data.second.size()));
memcpy(res_buf.data(), p2p_data.second.data(), native_result);
sys_net_sockaddr sn_addr;
memcpy(&sn_addr, &p2p_data.first, sizeof(sn_addr));
data.pop();
return {{native_result, res_buf, sn_addr}};
}
std::optional<s32> lv2_socket_p2p::sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock)
{
std::unique_lock<shared_mutex> lock(mutex, std::defer_lock);
if (is_lock)
{
lock.lock();
}
ensure(opt_sn_addr);
ensure(socket); // ensures it has been bound
ensure(buf.size() <= static_cast<usz>(65535 - VPORT_P2P_HEADER_SIZE)); // catch games using full payload for future fragmentation implementation if necessary
const u16 p2p_port = reinterpret_cast<const sys_net_sockaddr_in*>(&*opt_sn_addr)->sin_port;
const u16 p2p_vport = reinterpret_cast<const sys_net_sockaddr_in_p2p*>(&*opt_sn_addr)->sin_vport;
auto native_addr = sys_net_addr_to_native_addr(*opt_sn_addr);
char ip_str[16];
inet_ntop(AF_INET, &native_addr.sin_addr, ip_str, sizeof(ip_str));
sys_net.trace("[P2P] Sending a packet to %s:%d:%d", ip_str, p2p_port, p2p_vport);
std::vector<u8> p2p_data(buf.size() + VPORT_P2P_HEADER_SIZE);
const le_t<u16> p2p_vport_le = p2p_vport;
const le_t<u16> src_vport_le = vport;
const le_t<u16> p2p_flags_le = P2P_FLAG_P2P;
memcpy(p2p_data.data(), &p2p_vport_le, sizeof(u16));
memcpy(p2p_data.data() + sizeof(u16), &src_vport_le, sizeof(u16));
memcpy(p2p_data.data() + sizeof(u16) + sizeof(u16), &p2p_flags_le, sizeof(u16));
memcpy(p2p_data.data() + VPORT_P2P_HEADER_SIZE, buf.data(), buf.size());
int native_flags = 0;
if (flags & SYS_NET_MSG_WAITALL)
{
native_flags |= MSG_WAITALL;
}
auto native_result = np::sendto_possibly_ipv6(native_socket, reinterpret_cast<const char*>(p2p_data.data()), ::size32(p2p_data), &native_addr, native_flags);
if (native_result >= 0)
{
return {std::max<s32>(native_result - VPORT_P2P_HEADER_SIZE, 0l)};
}
s32 result = get_last_error(!so_nbio && (flags & SYS_NET_MSG_DONTWAIT) == 0);
if (result)
{
return {-result};
}
// Note that this can only happen if the send buffer is full
return std::nullopt;
}
std::optional<s32> lv2_socket_p2p::sendmsg([[maybe_unused]] s32 flags, [[maybe_unused]] const sys_net_msghdr& msg, [[maybe_unused]] bool is_lock)
{
sys_net.todo("lv2_socket_p2p::sendmsg");
return {};
}
void lv2_socket_p2p::close()
{
if (!port || !vport)
{
return;
}
if (g_fxo->is_init<p2p_context>())
{
auto& nc = g_fxo->get<p2p_context>();
std::lock_guard lock(nc.list_p2p_ports_mutex);
if (!nc.list_p2p_ports.contains(port))
return;
auto& p2p_port = ::at32(nc.list_p2p_ports, port);
{
std::lock_guard lock(p2p_port.bound_p2p_vports_mutex);
if (!p2p_port.bound_p2p_vports.contains(vport))
{
return;
}
auto& bound_sockets = ::at32(p2p_port.bound_p2p_vports, vport);
bound_sockets.erase(lv2_id);
if (bound_sockets.empty())
{
p2p_port.bound_p2p_vports.erase(vport);
}
}
}
}
s32 lv2_socket_p2p::shutdown([[maybe_unused]] s32 how)
{
sys_net.todo("[P2P] shutdown");
return CELL_OK;
}
s32 lv2_socket_p2p::poll(sys_net_pollfd& sn_pfd, [[maybe_unused]] pollfd& native_pfd)
{
std::lock_guard lock(mutex);
ensure(vport);
// Check if it's a bound P2P socket
if ((sn_pfd.events & SYS_NET_POLLIN) && !data.empty())
{
sys_net.trace("[P2P] p2p_data for vport %d contains %d elements", vport, data.size());
sn_pfd.revents |= SYS_NET_POLLIN;
}
// Data can always be written on a dgram socket
if (sn_pfd.events & SYS_NET_POLLOUT)
{
sn_pfd.revents |= SYS_NET_POLLOUT;
}
return sn_pfd.revents ? 1 : 0;
}
std::tuple<bool, bool, bool> lv2_socket_p2p::select(bs_t<lv2_socket::poll_t> selected, [[maybe_unused]] pollfd& native_pfd)
{
std::lock_guard lock(mutex);
bool read_set = false;
bool write_set = false;
// Check if it's a bound P2P socket
if ((selected & lv2_socket::poll_t::read) && vport && !data.empty())
{
sys_net.trace("[P2P] p2p_data for vport %d contains %d elements", vport, data.size());
read_set = true;
}
if (selected & lv2_socket::poll_t::write)
{
write_set = true;
}
return {read_set, write_set, false};
}

46
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_p2p.h
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@ -1,46 +0,0 @@
#pragma once
#include "lv2_socket.h"
class lv2_socket_p2p : public lv2_socket
{
public:
lv2_socket_p2p(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
lv2_socket_p2p(utils::serial& ar, lv2_socket_type type);
void save(utils::serial& ar);
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> accept(bool is_lock = true) override;
s32 bind(const sys_net_sockaddr& addr) override;
std::optional<s32> connect(const sys_net_sockaddr& addr) override;
s32 connect_followup() override;
std::pair<s32, sys_net_sockaddr> getpeername() override;
std::pair<s32, sys_net_sockaddr> getsockname() override;
std::tuple<s32, sockopt_data, u32> getsockopt(s32 level, s32 optname, u32 len) override;
s32 setsockopt(s32 level, s32 optname, const std::vector<u8>& optval) override;
s32 listen(s32 backlog) override;
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> recvfrom(s32 flags, u32 len, bool is_lock = true) override;
std::optional<s32> sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock = true) override;
std::optional<s32> sendmsg(s32 flags, const sys_net_msghdr& msg, bool is_lock = true) override;
void close() override;
s32 shutdown(s32 how) override;
s32 poll(sys_net_pollfd& sn_pfd, pollfd& native_pfd) override;
std::tuple<bool, bool, bool> select(bs_t<poll_t> selected, pollfd& native_pfd) override;
void handle_new_data(sys_net_sockaddr_in_p2p p2p_addr, std::vector<u8> p2p_data);
protected:
// Port(actual bound port) and Virtual Port(indicated by u16 at the start of the packet)
u16 port = 3658, vport = 0;
u32 bound_addr = 0;
// Queue containing received packets from network_thread for SYS_NET_SOCK_DGRAM_P2P sockets
std::queue<std::pair<sys_net_sockaddr_in_p2p, std::vector<u8>>> data{};
// List of sock options
std::map<u64, sockopt_cache> sockopts;
};

1048
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_p2ps.cpp
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114
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_p2ps.h
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@ -1,114 +0,0 @@
#pragma once
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#ifdef __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include <netinet/in.h>
#ifdef __clang__
#pragma GCC diagnostic pop
#endif
#endif
#include "lv2_socket_p2p.h"
struct nt_p2p_port;
constexpr be_t<u32> P2PS_U2S_SIG = (static_cast<u32>('U') << 24 | static_cast<u32>('2') << 16 | static_cast<u32>('S') << 8 | static_cast<u32>('0'));
struct p2ps_encapsulated_tcp
{
be_t<u32> signature = P2PS_U2S_SIG; // Signature to verify it's P2P Stream data
be_t<u32> length = 0; // Length of data
be_t<u64> seq = 0; // This should be u32 but changed to u64 for simplicity
be_t<u64> ack = 0;
be_t<u16> src_port = 0; // fake source tcp port
be_t<u16> dst_port = 0; // fake dest tcp port(should be == vport)
be_t<u16> checksum = 0;
u8 flags = 0;
};
enum p2ps_stream_status
{
stream_closed, // Default when port is not listening nor connected
stream_listening, // Stream is listening, accepting SYN packets
stream_handshaking, // Currently handshaking
stream_connected, // This is an established connection(after tcp handshake)
};
enum p2ps_tcp_flags : u8
{
FIN = (1 << 0),
SYN = (1 << 1),
RST = (1 << 2),
PSH = (1 << 3),
ACK = (1 << 4),
URG = (1 << 5),
ECE = (1 << 6),
CWR = (1 << 7),
};
u16 u2s_tcp_checksum(const le_t<u16>* buffer, usz size);
std::vector<u8> generate_u2s_packet(const p2ps_encapsulated_tcp& header, const u8* data, const u32 datasize);
class lv2_socket_p2ps final : public lv2_socket_p2p
{
public:
static constexpr u32 id_type = 2;
lv2_socket_p2ps(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
lv2_socket_p2ps(socket_type socket, u16 port, u16 vport, u32 op_addr, u16 op_port, u16 op_vport, u64 cur_seq, u64 data_beg_seq, s32 so_nbio);
lv2_socket_p2ps(utils::serial& ar, lv2_socket_type type);
void save(utils::serial& ar);
p2ps_stream_status get_status() const;
void set_status(p2ps_stream_status new_status);
bool handle_connected(p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr, nt_p2p_port* p2p_port);
bool handle_listening(p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr);
void send_u2s_packet(std::vector<u8> data, const ::sockaddr_in* dst, u64 seq, bool require_ack);
void close_stream();
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> accept(bool is_lock = true) override;
s32 bind(const sys_net_sockaddr& addr) override;
std::optional<s32> connect(const sys_net_sockaddr& addr) override;
std::pair<s32, sys_net_sockaddr> getpeername() override;
std::pair<s32, sys_net_sockaddr> getsockname() override;
s32 listen(s32 backlog) override;
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> recvfrom(s32 flags, u32 len, bool is_lock = true) override;
std::optional<s32> sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock = true) override;
std::optional<s32> sendmsg(s32 flags, const sys_net_msghdr& msg, bool is_lock = true) override;
void close() override;
s32 shutdown(s32 how) override;
s32 poll(sys_net_pollfd& sn_pfd, pollfd& native_pfd) override;
std::tuple<bool, bool, bool> select(bs_t<poll_t> selected, pollfd& native_pfd) override;
private:
void close_stream_nl(nt_p2p_port* p2p_port);
private:
static constexpr usz MAX_RECEIVED_BUFFER = (1024 * 1024 * 10);
p2ps_stream_status status = p2ps_stream_status::stream_closed;
usz max_backlog = 0; // set on listen
std::deque<s32> backlog;
u16 op_port = 0, op_vport = 0;
u32 op_addr = 0;
u64 data_beg_seq = 0; // Seq of first byte of received_data
u64 data_available = 0; // Amount of continuous data available(calculated on ACK send)
std::map<u64, std::vector<u8>> received_data; // holds seq/data of data received
u64 cur_seq = 0; // SEQ of next packet to be sent
};

147
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_raw.cpp
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@ -1,147 +0,0 @@
#include "stdafx.h"
#include "lv2_socket_raw.h"
#include "Emu/NP/vport0.h"
LOG_CHANNEL(sys_net);
template <typename T>
struct socket_raw_logging
{
socket_raw_logging() = default;
socket_raw_logging(const socket_raw_logging&) = delete;
socket_raw_logging& operator=(const socket_raw_logging&) = delete;
atomic_t<bool> logged = false;
};
#define LOG_ONCE(raw_var, message) \
if (!g_fxo->get<socket_raw_logging<class raw_var>>().logged.exchange(true)) \
{ \
sys_net.todo(message); \
}
lv2_socket_raw::lv2_socket_raw(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol)
: lv2_socket(family, type, protocol)
{
}
lv2_socket_raw::lv2_socket_raw(utils::serial& ar, lv2_socket_type type)
: lv2_socket(make_exact(ar), type)
{
}
void lv2_socket_raw::save(utils::serial& ar)
{
lv2_socket::save(ar, true);
}
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> lv2_socket_raw::accept([[maybe_unused]] bool is_lock)
{
sys_net.fatal("[RAW] accept() called on a RAW socket");
return {};
}
std::optional<s32> lv2_socket_raw::connect([[maybe_unused]] const sys_net_sockaddr& addr)
{
sys_net.fatal("[RAW] connect() called on a RAW socket");
return CELL_OK;
}
s32 lv2_socket_raw::connect_followup()
{
sys_net.fatal("[RAW] connect_followup() called on a RAW socket");
return CELL_OK;
}
std::pair<s32, sys_net_sockaddr> lv2_socket_raw::getpeername()
{
LOG_ONCE(raw_getpeername, "[RAW] getpeername() called on a RAW socket");
return {};
}
s32 lv2_socket_raw::listen([[maybe_unused]] s32 backlog)
{
LOG_ONCE(raw_listen, "[RAW] listen() called on a RAW socket");
return {};
}
s32 lv2_socket_raw::bind([[maybe_unused]] const sys_net_sockaddr& addr)
{
LOG_ONCE(raw_bind, "lv2_socket_raw::bind");
return {};
}
std::pair<s32, sys_net_sockaddr> lv2_socket_raw::getsockname()
{
LOG_ONCE(raw_getsockname, "lv2_socket_raw::getsockname");
return {};
}
std::tuple<s32, lv2_socket::sockopt_data, u32> lv2_socket_raw::getsockopt([[maybe_unused]] s32 level, [[maybe_unused]] s32 optname, [[maybe_unused]] u32 len)
{
LOG_ONCE(raw_getsockopt, "lv2_socket_raw::getsockopt");
return {};
}
s32 lv2_socket_raw::setsockopt(s32 level, s32 optname, const std::vector<u8>& optval)
{
LOG_ONCE(raw_setsockopt, "lv2_socket_raw::setsockopt");
// TODO
int native_int = *reinterpret_cast<const be_t<s32>*>(optval.data());
if (level == SYS_NET_SOL_SOCKET && optname == SYS_NET_SO_NBIO)
{
so_nbio = native_int;
}
return {};
}
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> lv2_socket_raw::recvfrom(s32 flags, [[maybe_unused]] u32 len, [[maybe_unused]] bool is_lock)
{
LOG_ONCE(raw_recvfrom, "lv2_socket_raw::recvfrom");
if (so_nbio || (flags & SYS_NET_MSG_DONTWAIT))
{
return {{-SYS_NET_EWOULDBLOCK, {}, {}}};
}
return {};
}
std::optional<s32> lv2_socket_raw::sendto([[maybe_unused]] s32 flags, [[maybe_unused]] const std::vector<u8>& buf, [[maybe_unused]] std::optional<sys_net_sockaddr> opt_sn_addr, [[maybe_unused]] bool is_lock)
{
LOG_ONCE(raw_sendto, "lv2_socket_raw::sendto");
return ::size32(buf);
}
std::optional<s32> lv2_socket_raw::sendmsg([[maybe_unused]] s32 flags, [[maybe_unused]] const sys_net_msghdr& msg, [[maybe_unused]] bool is_lock)
{
LOG_ONCE(raw_sendmsg, "lv2_socket_raw::sendmsg");
return {};
}
void lv2_socket_raw::close()
{
LOG_ONCE(raw_close, "lv2_socket_raw::close");
}
s32 lv2_socket_raw::shutdown([[maybe_unused]] s32 how)
{
LOG_ONCE(raw_shutdown, "lv2_socket_raw::shutdown");
return {};
}
s32 lv2_socket_raw::poll([[maybe_unused]] sys_net_pollfd& sn_pfd, [[maybe_unused]] pollfd& native_pfd)
{
LOG_ONCE(raw_poll, "lv2_socket_raw::poll");
return {};
}
std::tuple<bool, bool, bool> lv2_socket_raw::select([[maybe_unused]] bs_t<lv2_socket::poll_t> selected, [[maybe_unused]] pollfd& native_pfd)
{
LOG_ONCE(raw_select, "lv2_socket_raw::select");
return {};
}

37
rpcs3/Emu/Cell/lv2/sys_net/lv2_socket_raw.h
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@ -1,37 +0,0 @@
#pragma once
#include "lv2_socket.h"
class lv2_socket_raw final : public lv2_socket
{
public:
static constexpr u32 id_type = 1;
lv2_socket_raw(lv2_socket_family family, lv2_socket_type type, lv2_ip_protocol protocol);
lv2_socket_raw(utils::serial& ar, lv2_socket_type type);
void save(utils::serial& ar);
std::tuple<bool, s32, shared_ptr<lv2_socket>, sys_net_sockaddr> accept(bool is_lock = true) override;
s32 bind(const sys_net_sockaddr& addr) override;
std::optional<s32> connect(const sys_net_sockaddr& addr) override;
s32 connect_followup() override;
std::pair<s32, sys_net_sockaddr> getpeername() override;
std::pair<s32, sys_net_sockaddr> getsockname() override;
std::tuple<s32, sockopt_data, u32> getsockopt(s32 level, s32 optname, u32 len) override;
s32 setsockopt(s32 level, s32 optname, const std::vector<u8>& optval) override;
s32 listen(s32 backlog) override;
std::optional<std::tuple<s32, std::vector<u8>, sys_net_sockaddr>> recvfrom(s32 flags, u32 len, bool is_lock = true) override;
std::optional<s32> sendto(s32 flags, const std::vector<u8>& buf, std::optional<sys_net_sockaddr> opt_sn_addr, bool is_lock = true) override;
std::optional<s32> sendmsg(s32 flags, const sys_net_msghdr& msg, bool is_lock = true) override;
void close() override;
s32 shutdown(s32 how) override;
s32 poll(sys_net_pollfd& sn_pfd, pollfd& native_pfd) override;
std::tuple<bool, bool, bool> select(bs_t<poll_t> selected, pollfd& native_pfd) override;
};

329
rpcs3/Emu/Cell/lv2/sys_net/network_context.cpp
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@ -1,329 +0,0 @@
#include "stdafx.h"
#include "Emu/NP/ip_address.h"
#include "Emu/Cell/lv2/sys_sync.h"
#include "rpcsx/fw/ps3/sceNp.h" // for SCE_NP_PORT
#include "network_context.h"
#include "sys_net_helpers.h"
LOG_CHANNEL(sys_net);
// Used by RPCN to send signaling packets to RPCN server(for UDP hole punching)
bool send_packet_from_p2p_port_ipv4(const std::vector<u8>& data, const sockaddr_in& addr)
{
auto& nc = g_fxo->get<p2p_context>();
{
std::lock_guard list_lock(nc.list_p2p_ports_mutex);
if (nc.list_p2p_ports.contains(SCE_NP_PORT))
{
auto& def_port = ::at32(nc.list_p2p_ports, SCE_NP_PORT);
if (def_port.is_ipv6)
{
const auto addr6 = np::sockaddr_to_sockaddr6(addr);
if (::sendto(def_port.p2p_socket, reinterpret_cast<const char*>(data.data()), ::size32(data), 0, reinterpret_cast<const sockaddr*>(&addr6), sizeof(sockaddr_in6)) == -1)
{
sys_net.error("Failed to send IPv4 signaling packet on IPv6 socket: %s", get_last_error(false, false));
return false;
}
}
else if (::sendto(def_port.p2p_socket, reinterpret_cast<const char*>(data.data()), ::size32(data), 0, reinterpret_cast<const sockaddr*>(&addr), sizeof(sockaddr_in)) == -1)
{
sys_net.error("Failed to send signaling packet on IPv4 socket: %s", get_last_error(false, false));
return false;
}
}
else
{
sys_net.error("send_packet_from_p2p_port_ipv4: port %d not present", +SCE_NP_PORT);
return false;
}
}
return true;
}
bool send_packet_from_p2p_port_ipv6(const std::vector<u8>& data, const sockaddr_in6& addr)
{
auto& nc = g_fxo->get<p2p_context>();
{
std::lock_guard list_lock(nc.list_p2p_ports_mutex);
if (nc.list_p2p_ports.contains(SCE_NP_PORT))
{
auto& def_port = ::at32(nc.list_p2p_ports, SCE_NP_PORT);
ensure(def_port.is_ipv6);
if (::sendto(def_port.p2p_socket, reinterpret_cast<const char*>(data.data()), ::size32(data), 0, reinterpret_cast<const sockaddr*>(&addr), sizeof(sockaddr_in6)) == -1)
{
sys_net.error("Failed to send signaling packet on IPv6 socket: %s", get_last_error(false, false));
return false;
}
}
else
{
sys_net.error("send_packet_from_p2p_port_ipv6: port %d not present", +SCE_NP_PORT);
return false;
}
}
return true;
}
std::vector<std::vector<u8>> get_rpcn_msgs()
{
std::vector<std::vector<u8>> msgs;
auto& nc = g_fxo->get<p2p_context>();
{
std::lock_guard list_lock(nc.list_p2p_ports_mutex);
if (nc.list_p2p_ports.contains(SCE_NP_PORT))
{
auto& def_port = ::at32(nc.list_p2p_ports, SCE_NP_PORT);
{
std::lock_guard lock(def_port.s_rpcn_mutex);
msgs = std::move(def_port.rpcn_msgs);
def_port.rpcn_msgs.clear();
}
}
else
{
sys_net.error("get_rpcn_msgs: port %d not present", +SCE_NP_PORT);
}
}
return msgs;
}
std::vector<signaling_message> get_sign_msgs()
{
std::vector<signaling_message> msgs;
auto& nc = g_fxo->get<p2p_context>();
{
std::lock_guard list_lock(nc.list_p2p_ports_mutex);
if (nc.list_p2p_ports.contains(SCE_NP_PORT))
{
auto& def_port = ::at32(nc.list_p2p_ports, SCE_NP_PORT);
{
std::lock_guard lock(def_port.s_sign_mutex);
msgs = std::move(def_port.sign_msgs);
def_port.sign_msgs.clear();
}
}
else
{
sys_net.error("get_sign_msgs: port %d not present", +SCE_NP_PORT);
}
}
return msgs;
}
namespace np
{
void init_np_handler_dependencies();
}
void base_network_thread::add_ppu_to_awake(ppu_thread* ppu)
{
std::lock_guard lock(mutex_ppu_to_awake);
ppu_to_awake.emplace_back(ppu);
}
void base_network_thread::del_ppu_to_awake(ppu_thread* ppu)
{
std::lock_guard lock(mutex_ppu_to_awake);
for (auto it = ppu_to_awake.begin(); it != ppu_to_awake.end();)
{
if (*it == ppu)
{
it = ppu_to_awake.erase(it);
continue;
}
it++;
}
}
void base_network_thread::wake_threads()
{
std::lock_guard lock(mutex_ppu_to_awake);
ppu_to_awake.erase(std::unique(ppu_to_awake.begin(), ppu_to_awake.end()), ppu_to_awake.end());
for (ppu_thread* ppu : ppu_to_awake)
{
network_clear_queue(*ppu);
lv2_obj::append(ppu);
}
if (!ppu_to_awake.empty())
{
ppu_to_awake.clear();
lv2_obj::awake_all();
}
}
p2p_thread::p2p_thread()
{
np::init_np_handler_dependencies();
}
void p2p_thread::bind_sce_np_port()
{
std::lock_guard list_lock(list_p2p_ports_mutex);
create_p2p_port(SCE_NP_PORT);
}
void network_thread::operator()()
{
std::vector<shared_ptr<lv2_socket>> socklist;
socklist.reserve(lv2_socket::id_count);
{
std::lock_guard lock(mutex_ppu_to_awake);
ppu_to_awake.clear();
}
std::vector<::pollfd> fds(lv2_socket::id_count);
#ifdef _WIN32
std::vector<bool> connecting(lv2_socket::id_count);
std::vector<bool> was_connecting(lv2_socket::id_count);
#endif
while (thread_ctrl::state() != thread_state::aborting)
{
if (!num_polls)
{
thread_ctrl::wait_on(num_polls, 0);
continue;
}
ensure(socklist.size() <= lv2_socket::id_count);
// Wait with 1ms timeout
#ifdef _WIN32
windows_poll(fds, ::size32(socklist), 1, connecting);
#else
::poll(fds.data(), socklist.size(), 1);
#endif
std::lock_guard lock(mutex_thread_loop);
for (usz i = 0; i < socklist.size(); i++)
{
#ifdef _WIN32
socklist[i]->handle_events(fds[i], was_connecting[i] && !connecting[i]);
#else
socklist[i]->handle_events(fds[i]);
#endif
}
wake_threads();
socklist.clear();
// Obtain all native active sockets
idm::select<lv2_socket>([&](u32 id, lv2_socket& s)
{
if (s.get_type() == SYS_NET_SOCK_DGRAM || s.get_type() == SYS_NET_SOCK_STREAM)
{
socklist.emplace_back(idm::get_unlocked<lv2_socket>(id));
}
});
for (usz i = 0; i < socklist.size(); i++)
{
auto events = socklist[i]->get_events();
fds[i].fd = events ? socklist[i]->get_socket() : -1;
fds[i].events =
(events & lv2_socket::poll_t::read ? POLLIN : 0) |
(events & lv2_socket::poll_t::write ? POLLOUT : 0) |
0;
fds[i].revents = 0;
#ifdef _WIN32
const auto cur_connecting = socklist[i]->is_connecting();
was_connecting[i] = cur_connecting;
connecting[i] = cur_connecting;
#endif
}
}
}
// Must be used under list_p2p_ports_mutex lock!
void p2p_thread::create_p2p_port(u16 p2p_port)
{
if (!list_p2p_ports.contains(p2p_port))
{
list_p2p_ports.emplace(std::piecewise_construct, std::forward_as_tuple(p2p_port), std::forward_as_tuple(p2p_port));
const u32 prev_value = num_p2p_ports.fetch_add(1);
if (!prev_value)
{
num_p2p_ports.notify_one();
}
}
}
void p2p_thread::operator()()
{
std::vector<::pollfd> p2p_fd(lv2_socket::id_count);
while (thread_ctrl::state() != thread_state::aborting)
{
if (!num_p2p_ports)
{
thread_ctrl::wait_on(num_p2p_ports, 0);
continue;
}
// Check P2P sockets for incoming packets
auto num_p2p_sockets = 0;
std::memset(p2p_fd.data(), 0, p2p_fd.size() * sizeof(::pollfd));
{
auto set_fd = [&](socket_type socket)
{
p2p_fd[num_p2p_sockets].events = POLLIN;
p2p_fd[num_p2p_sockets].revents = 0;
p2p_fd[num_p2p_sockets].fd = socket;
num_p2p_sockets++;
};
std::lock_guard lock(list_p2p_ports_mutex);
for (const auto& [_, p2p_port] : list_p2p_ports)
{
set_fd(p2p_port.p2p_socket);
}
}
#ifdef _WIN32
const auto ret_p2p = WSAPoll(p2p_fd.data(), num_p2p_sockets, 1);
#else
const auto ret_p2p = ::poll(p2p_fd.data(), num_p2p_sockets, 1);
#endif
if (ret_p2p > 0)
{
std::lock_guard lock(list_p2p_ports_mutex);
auto fd_index = 0;
auto process_fd = [&](nt_p2p_port& p2p_port)
{
if ((p2p_fd[fd_index].revents & POLLIN) == POLLIN || (p2p_fd[fd_index].revents & POLLRDNORM) == POLLRDNORM)
{
while (p2p_port.recv_data())
;
}
fd_index++;
};
for (auto& [_, p2p_port] : list_p2p_ports)
{
process_fd(p2p_port);
}
wake_threads();
}
else if (ret_p2p < 0)
{
sys_net.error("[P2P] Error poll on master P2P socket: %d", get_last_error(false));
}
}
}

48
rpcs3/Emu/Cell/lv2/sys_net/network_context.h
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@ -1,48 +0,0 @@
#pragma once
#include <vector>
#include <map>
#include "util/mutex.h"
#include "Emu/Cell/PPUThread.h"
#include "nt_p2p_port.h"
struct base_network_thread
{
void add_ppu_to_awake(ppu_thread* ppu);
void del_ppu_to_awake(ppu_thread* ppu);
shared_mutex mutex_ppu_to_awake;
std::vector<ppu_thread*> ppu_to_awake;
void wake_threads();
};
struct network_thread : base_network_thread
{
shared_mutex mutex_thread_loop;
atomic_t<u32> num_polls = 0;
static constexpr auto thread_name = "Network Thread";
void operator()();
};
struct p2p_thread : base_network_thread
{
shared_mutex list_p2p_ports_mutex;
std::map<u16, nt_p2p_port> list_p2p_ports;
atomic_t<u32> num_p2p_ports = 0;
static constexpr auto thread_name = "Network P2P Thread";
p2p_thread();
void create_p2p_port(u16 p2p_port);
void bind_sce_np_port();
void operator()();
};
using network_context = named_thread<network_thread>;
using p2p_context = named_thread<p2p_thread>;

361
rpcs3/Emu/Cell/lv2/sys_net/nt_p2p_port.cpp
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@ -1,361 +0,0 @@
#include "stdafx.h"
#include "Emu/NP/ip_address.h"
#include "nt_p2p_port.h"
#include "lv2_socket_p2ps.h"
#include "sys_net_helpers.h"
#include "Emu/NP/signaling_handler.h"
#include "sys_net_helpers.h"
#include "Emu/NP/vport0.h"
#include "Emu/NP/np_handler.h"
LOG_CHANNEL(sys_net);
namespace sys_net_helpers
{
bool all_reusable(const std::set<s32>& sock_ids)
{
for (const s32 sock_id : sock_ids)
{
const auto [_, reusable] = idm::check<lv2_socket>(sock_id, [&](lv2_socket& sock) -> bool
{
auto [res_reuseaddr, optval_reuseaddr, optlen_reuseaddr] = sock.getsockopt(SYS_NET_SOL_SOCKET, SYS_NET_SO_REUSEADDR, sizeof(s32));
auto [res_reuseport, optval_reuseport, optlen_reuseport] = sock.getsockopt(SYS_NET_SOL_SOCKET, SYS_NET_SO_REUSEPORT, sizeof(s32));
const bool reuse_addr = optlen_reuseaddr == 4 && !!optval_reuseaddr._int;
const bool reuse_port = optlen_reuseport == 4 && !!optval_reuseport._int;
return (reuse_addr || reuse_port);
});
if (!reusable)
{
return false;
}
}
return true;
}
} // namespace sys_net_helpers
nt_p2p_port::nt_p2p_port(u16 port)
: port(port)
{
is_ipv6 = np::is_ipv6_supported();
// Creates and bind P2P Socket
p2p_socket = is_ipv6 ? ::socket(AF_INET6, SOCK_DGRAM, 0) : ::socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
#ifdef _WIN32
if (p2p_socket == INVALID_SOCKET)
#else
if (p2p_socket == -1)
#endif
fmt::throw_exception("Failed to create DGRAM socket for P2P socket: %s!", get_last_error(true));
np::set_socket_non_blocking(p2p_socket);
u32 optval = 131072; // value obtained from DECR for a SOCK_DGRAM_P2P socket(should maybe be bigger for actual socket?)
if (setsockopt(p2p_socket, SOL_SOCKET, SO_RCVBUF, reinterpret_cast<const char*>(&optval), sizeof(optval)) != 0)
fmt::throw_exception("Error setsockopt SO_RCVBUF on P2P socket: %s", get_last_error(true));
int ret_bind = 0;
const u16 be_port = std::bit_cast<u16, be_t<u16>>(port);
if (is_ipv6)
{
// Some OS(Windows, maybe more) will only support IPv6 adressing by default and we need IPv4 over IPv6
optval = 0;
if (setsockopt(p2p_socket, IPPROTO_IPV6, IPV6_V6ONLY, reinterpret_cast<const char*>(&optval), sizeof(optval)) != 0)
fmt::throw_exception("Error setsockopt IPV6_V6ONLY on P2P socket: %s", get_last_error(true));
::sockaddr_in6 p2p_ipv6_addr{.sin6_family = AF_INET6, .sin6_port = be_port};
ret_bind = ::bind(p2p_socket, reinterpret_cast<sockaddr*>(&p2p_ipv6_addr), sizeof(p2p_ipv6_addr));
}
else
{
::sockaddr_in p2p_ipv4_addr{.sin_family = AF_INET, .sin_port = be_port};
ret_bind = ::bind(p2p_socket, reinterpret_cast<sockaddr*>(&p2p_ipv4_addr), sizeof(p2p_ipv4_addr));
}
if (ret_bind == -1)
fmt::throw_exception("Failed to bind DGRAM socket to %d for P2P: %s!", port, get_last_error(true));
auto& nph = g_fxo->get<named_thread<np::np_handler>>();
nph.upnp_add_port_mapping(port, "UDP");
sys_net.notice("P2P port %d was bound!", port);
}
nt_p2p_port::~nt_p2p_port()
{
np::close_socket(p2p_socket);
}
void nt_p2p_port::dump_packet(p2ps_encapsulated_tcp* tcph)
{
sys_net.trace("PACKET DUMP:\nsrc_port: %d\ndst_port: %d\nflags: %d\nseq: %d\nack: %d\nlen: %d", tcph->src_port, tcph->dst_port, tcph->flags, tcph->seq, tcph->ack, tcph->length);
}
// Must be used under bound_p2p_vports_mutex lock
u16 nt_p2p_port::get_port()
{
if (binding_port == 0)
{
binding_port = 30000;
}
return binding_port++;
}
bool nt_p2p_port::handle_connected(s32 sock_id, p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr)
{
const auto sock = idm::check<lv2_socket>(sock_id, [&](lv2_socket& sock) -> bool
{
ensure(sock.get_type() == SYS_NET_SOCK_STREAM_P2P);
auto& sock_p2ps = reinterpret_cast<lv2_socket_p2ps&>(sock);
return sock_p2ps.handle_connected(tcp_header, data, op_addr, this);
});
if (!sock)
{
sys_net.error("[P2PS] Couldn't find the socket!");
return false;
}
if (!sock.ret)
{
sys_net.error("[P2PS] handle_connected() failed!");
return false;
}
return true;
}
bool nt_p2p_port::handle_listening(s32 sock_id, p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr)
{
auto sock = idm::get_unlocked<lv2_socket>(sock_id);
if (!sock)
return false;
auto& sock_p2ps = reinterpret_cast<lv2_socket_p2ps&>(*sock);
return sock_p2ps.handle_listening(tcp_header, data, op_addr);
}
bool nt_p2p_port::recv_data()
{
::sockaddr_storage native_addr{};
::socklen_t native_addrlen = sizeof(native_addr);
const auto recv_res = ::recvfrom(p2p_socket, reinterpret_cast<char*>(p2p_recv_data.data()), ::size32(p2p_recv_data), 0, reinterpret_cast<struct sockaddr*>(&native_addr), &native_addrlen);
if (recv_res == -1)
{
auto lerr = get_last_error(false);
if (lerr != SYS_NET_EINPROGRESS && lerr != SYS_NET_EWOULDBLOCK)
sys_net.error("Error recvfrom on %s P2P socket: %d", is_ipv6 ? "IPv6" : "IPv4", lerr);
return false;
}
if (recv_res < static_cast<s32>(sizeof(u16)))
{
sys_net.error("Received badly formed packet on P2P port(no vport)!");
return true;
}
u16 dst_vport = reinterpret_cast<le_t<u16>&>(p2p_recv_data[0]);
if (is_ipv6)
{
const auto* addr_ipv6 = reinterpret_cast<sockaddr_in6*>(&native_addr);
const auto addr_ipv4 = np::sockaddr6_to_sockaddr(*addr_ipv6);
native_addr = {};
std::memcpy(&native_addr, &addr_ipv4, sizeof(addr_ipv4));
}
if (dst_vport == 0)
{
if (recv_res < VPORT_0_HEADER_SIZE)
{
sys_net.error("Bad vport 0 packet(no subset)!");
return true;
}
const u8 subset = p2p_recv_data[2];
const auto data_size = recv_res - VPORT_0_HEADER_SIZE;
std::vector<u8> vport_0_data(p2p_recv_data.data() + VPORT_0_HEADER_SIZE, p2p_recv_data.data() + VPORT_0_HEADER_SIZE + data_size);
switch (subset)
{
case SUBSET_RPCN:
{
std::lock_guard lock(s_rpcn_mutex);
rpcn_msgs.push_back(std::move(vport_0_data));
return true;
}
case SUBSET_SIGNALING:
{
signaling_message msg;
msg.src_addr = reinterpret_cast<struct sockaddr_in*>(&native_addr)->sin_addr.s_addr;
msg.src_port = std::bit_cast<u16, be_t<u16>>(reinterpret_cast<struct sockaddr_in*>(&native_addr)->sin_port);
msg.data = std::move(vport_0_data);
{
std::lock_guard lock(s_sign_mutex);
sign_msgs.push_back(std::move(msg));
}
auto& sigh = g_fxo->get<named_thread<signaling_handler>>();
sigh.wake_up();
return true;
}
default:
{
sys_net.error("Invalid vport 0 subset!");
return true;
}
}
}
if (recv_res < VPORT_P2P_HEADER_SIZE)
{
return true;
}
const u16 src_vport = *reinterpret_cast<le_t<u16>*>(p2p_recv_data.data() + sizeof(u16));
const u16 vport_flags = *reinterpret_cast<le_t<u16>*>(p2p_recv_data.data() + sizeof(u16) + sizeof(u16));
std::vector<u8> p2p_data(recv_res - VPORT_P2P_HEADER_SIZE);
memcpy(p2p_data.data(), p2p_recv_data.data() + VPORT_P2P_HEADER_SIZE, p2p_data.size());
if (vport_flags & P2P_FLAG_P2P)
{
std::lock_guard lock(bound_p2p_vports_mutex);
if (bound_p2p_vports.contains(dst_vport))
{
sys_net_sockaddr_in_p2p p2p_addr{};
p2p_addr.sin_len = sizeof(sys_net_sockaddr_in);
p2p_addr.sin_family = SYS_NET_AF_INET;
p2p_addr.sin_addr = std::bit_cast<be_t<u32>, u32>(reinterpret_cast<struct sockaddr_in*>(&native_addr)->sin_addr.s_addr);
p2p_addr.sin_vport = src_vport;
p2p_addr.sin_port = std::bit_cast<be_t<u16>, u16>(reinterpret_cast<struct sockaddr_in*>(&native_addr)->sin_port);
auto& bound_sockets = ::at32(bound_p2p_vports, dst_vport);
for (const auto sock_id : bound_sockets)
{
const auto sock = idm::check<lv2_socket>(sock_id, [&](lv2_socket& sock)
{
ensure(sock.get_type() == SYS_NET_SOCK_DGRAM_P2P);
auto& sock_p2p = reinterpret_cast<lv2_socket_p2p&>(sock);
sock_p2p.handle_new_data(p2p_addr, p2p_data);
});
if (!sock)
{
sys_net.error("Socket %d found in bound_p2p_vports didn't exist!", sock_id);
bound_sockets.erase(sock_id);
if (bound_sockets.empty())
{
bound_p2p_vports.erase(dst_vport);
}
}
}
return true;
}
}
else if (vport_flags & P2P_FLAG_P2PS)
{
if (p2p_data.size() < sizeof(p2ps_encapsulated_tcp))
{
sys_net.notice("Received P2P packet targeted at unbound vport(likely) or invalid(vport=%d)", dst_vport);
return true;
}
auto* tcp_header = reinterpret_cast<p2ps_encapsulated_tcp*>(p2p_data.data());
// Validate signature & length
if (tcp_header->signature != P2PS_U2S_SIG)
{
sys_net.notice("Received P2P packet targeted at unbound vport(vport=%d)", dst_vport);
return true;
}
if (tcp_header->length != (p2p_data.size() - sizeof(p2ps_encapsulated_tcp)))
{
sys_net.error("Received STREAM-P2P packet tcp length didn't match packet length");
return true;
}
// Sanity check
if (tcp_header->dst_port != dst_vport)
{
sys_net.error("Received STREAM-P2P packet with dst_port != vport");
return true;
}
// Validate checksum
u16 given_checksum = tcp_header->checksum;
tcp_header->checksum = 0;
if (given_checksum != u2s_tcp_checksum(reinterpret_cast<const le_t<u16>*>(p2p_data.data()), p2p_data.size()))
{
sys_net.error("Checksum is invalid, dropping packet!");
return true;
}
// The packet is valid
dump_packet(tcp_header);
// Check if it's bound
const u64 key_connected = (reinterpret_cast<struct sockaddr_in*>(&native_addr)->sin_addr.s_addr) | (static_cast<u64>(tcp_header->src_port) << 48) | (static_cast<u64>(tcp_header->dst_port) << 32);
{
std::lock_guard lock(bound_p2p_vports_mutex);
if (bound_p2p_streams.contains(key_connected))
{
const auto sock_id = ::at32(bound_p2p_streams, key_connected);
sys_net.trace("Received packet for connected STREAM-P2P socket(s=%d)", sock_id);
handle_connected(sock_id, tcp_header, p2p_data.data() + sizeof(p2ps_encapsulated_tcp), &native_addr);
return true;
}
if (bound_p2ps_vports.contains(tcp_header->dst_port))
{
const auto& bound_sockets = ::at32(bound_p2ps_vports, tcp_header->dst_port);
for (const auto sock_id : bound_sockets)
{
sys_net.trace("Received packet for listening STREAM-P2P socket(s=%d)", sock_id);
handle_listening(sock_id, tcp_header, p2p_data.data() + sizeof(p2ps_encapsulated_tcp), &native_addr);
}
return true;
}
if (tcp_header->flags == p2ps_tcp_flags::RST)
{
sys_net.trace("[P2PS] Received RST on unbound P2PS");
return true;
}
// The P2PS packet was sent to an unbound vport, send a RST packet
p2ps_encapsulated_tcp send_hdr;
send_hdr.src_port = tcp_header->dst_port;
send_hdr.dst_port = tcp_header->src_port;
send_hdr.flags = p2ps_tcp_flags::RST;
auto packet = generate_u2s_packet(send_hdr, nullptr, 0);
if (np::sendto_possibly_ipv6(p2p_socket, reinterpret_cast<char*>(packet.data()), ::size32(packet), reinterpret_cast<const sockaddr_in*>(&native_addr), 0) == -1)
{
sys_net.error("[P2PS] Error sending RST to sender to unbound P2PS: %s", get_last_error(false));
return true;
}
sys_net.trace("[P2PS] Sent RST to sender to unbound P2PS");
return true;
}
}
sys_net.notice("Received a P2P packet with no bound target(dst_vport = %d)", dst_vport);
return true;
}

83
rpcs3/Emu/Cell/lv2/sys_net/nt_p2p_port.h
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@ -1,83 +0,0 @@
#pragma once
#include <set>
#include "lv2_socket_p2ps.h"
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#ifdef __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#ifdef __clang__
#pragma GCC diagnostic pop
#endif
#endif
// dst_vport src_vport flags
constexpr s32 VPORT_P2P_HEADER_SIZE = sizeof(u16) + sizeof(u16) + sizeof(u16);
enum VPORT_P2P_FLAGS
{
P2P_FLAG_P2P = 1,
P2P_FLAG_P2PS = 1 << 1,
};
struct signaling_message
{
u32 src_addr = 0;
u16 src_port = 0;
std::vector<u8> data;
};
namespace sys_net_helpers
{
bool all_reusable(const std::set<s32>& sock_ids);
}
struct nt_p2p_port
{
// Real socket where P2P packets are received/sent
socket_type p2p_socket = 0;
u16 port = 0;
bool is_ipv6 = false;
shared_mutex bound_p2p_vports_mutex;
// For DGRAM_P2P sockets (vport, sock_ids)
std::map<u16, std::set<s32>> bound_p2p_vports{};
// For STREAM_P2P sockets (vport, sock_ids)
std::map<u16, std::set<s32>> bound_p2ps_vports{};
// List of active(either from a connect or an accept) P2PS sockets (key, sock_id)
// key is ( (src_vport) << 48 | (dst_vport) << 32 | addr ) with src_vport and addr being 0 for listening sockets
std::map<u64, s32> bound_p2p_streams{};
// Current free port index
u16 binding_port = 30000;
// Queued messages from RPCN
shared_mutex s_rpcn_mutex;
std::vector<std::vector<u8>> rpcn_msgs{};
// Queued signaling messages
shared_mutex s_sign_mutex;
std::vector<signaling_message> sign_msgs{};
std::array<u8, 65535> p2p_recv_data{};
nt_p2p_port(u16 port);
~nt_p2p_port();
static void dump_packet(p2ps_encapsulated_tcp* tcph);
u16 get_port();
bool handle_connected(s32 sock_id, p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr);
bool handle_listening(s32 sock_id, p2ps_encapsulated_tcp* tcp_header, u8* data, ::sockaddr_storage* op_addr);
bool recv_data();
};

254
rpcs3/Emu/Cell/lv2/sys_net/sys_net_helpers.cpp
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#include "stdafx.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/PPUThread.h"
#include "lv2_socket.h"
#include "sys_net_helpers.h"
#include "network_context.h"
LOG_CHANNEL(sys_net);
int get_native_error()
{
int native_error;
#ifdef _WIN32
native_error = WSAGetLastError();
#else
native_error = errno;
#endif
return native_error;
}
sys_net_error convert_error(bool is_blocking, int native_error, [[maybe_unused]] bool is_connecting)
{
// Convert the error code for socket functions to a one for sys_net
sys_net_error result{};
const char* name{};
#ifdef _WIN32
#define ERROR_CASE(error) \
case WSA##error: \
result = SYS_NET_##error; \
name = #error; \
break;
#else
#define ERROR_CASE(error) \
case error: \
result = SYS_NET_##error; \
name = #error; \
break;
#endif
switch (native_error)
{
#ifndef _WIN32
ERROR_CASE(ENOENT);
ERROR_CASE(ENOMEM);
ERROR_CASE(EBUSY);
ERROR_CASE(ENOSPC);
ERROR_CASE(EPIPE);
#endif
// TODO: We don't currently support EFAULT or EINTR
// ERROR_CASE(EFAULT);
// ERROR_CASE(EINTR);
ERROR_CASE(EBADF);
ERROR_CASE(EACCES);
ERROR_CASE(EINVAL);
ERROR_CASE(EMFILE);
ERROR_CASE(EWOULDBLOCK);
ERROR_CASE(EINPROGRESS);
ERROR_CASE(EALREADY);
ERROR_CASE(EDESTADDRREQ);
ERROR_CASE(EMSGSIZE);
ERROR_CASE(EPROTOTYPE);
ERROR_CASE(ENOPROTOOPT);
ERROR_CASE(EPROTONOSUPPORT);
ERROR_CASE(EOPNOTSUPP);
ERROR_CASE(EPFNOSUPPORT);
ERROR_CASE(EAFNOSUPPORT);
ERROR_CASE(EADDRINUSE);
ERROR_CASE(EADDRNOTAVAIL);
ERROR_CASE(ENETDOWN);
ERROR_CASE(ENETUNREACH);
ERROR_CASE(ECONNABORTED);
ERROR_CASE(ECONNRESET);
ERROR_CASE(ENOBUFS);
ERROR_CASE(EISCONN);
ERROR_CASE(ENOTCONN);
ERROR_CASE(ESHUTDOWN);
ERROR_CASE(ETOOMANYREFS);
ERROR_CASE(ETIMEDOUT);
ERROR_CASE(ECONNREFUSED);
ERROR_CASE(EHOSTDOWN);
ERROR_CASE(EHOSTUNREACH);
#ifdef _WIN32
// Windows likes to be special with unique errors
case WSAENETRESET:
result = SYS_NET_ECONNRESET;
name = "WSAENETRESET";
break;
#endif
default:
fmt::throw_exception("sys_net get_last_error(is_blocking=%d, native_error=%d): Unknown/illegal socket error", is_blocking, native_error);
}
#ifdef _WIN32
if (is_connecting)
{
// Windows will return SYS_NET_ENOTCONN when recvfrom/sendto is called on a socket that is connecting but not yet connected
if (result == SYS_NET_ENOTCONN)
return SYS_NET_EAGAIN;
}
#endif
if (name && result != SYS_NET_EWOULDBLOCK && result != SYS_NET_EINPROGRESS)
{
sys_net.error("Socket error %s", name);
}
if (is_blocking && result == SYS_NET_EWOULDBLOCK)
{
return {};
}
if (is_blocking && result == SYS_NET_EINPROGRESS)
{
return {};
}
return result;
#undef ERROR_CASE
}
sys_net_error get_last_error(bool is_blocking, bool is_connecting)
{
return convert_error(is_blocking, get_native_error(), is_connecting);
}
sys_net_sockaddr native_addr_to_sys_net_addr(const ::sockaddr_storage& native_addr)
{
ensure(native_addr.ss_family == AF_INET || native_addr.ss_family == AF_UNSPEC);
sys_net_sockaddr sn_addr;
sys_net_sockaddr_in* paddr = reinterpret_cast<sys_net_sockaddr_in*>(&sn_addr);
*paddr = {};
paddr->sin_len = sizeof(sys_net_sockaddr_in);
paddr->sin_family = SYS_NET_AF_INET;
paddr->sin_port = std::bit_cast<be_t<u16>, u16>(reinterpret_cast<const sockaddr_in*>(&native_addr)->sin_port);
paddr->sin_addr = std::bit_cast<be_t<u32>, u32>(reinterpret_cast<const sockaddr_in*>(&native_addr)->sin_addr.s_addr);
return sn_addr;
}
::sockaddr_in sys_net_addr_to_native_addr(const sys_net_sockaddr& sn_addr)
{
ensure(sn_addr.sa_family == SYS_NET_AF_INET);
const sys_net_sockaddr_in* psa_in = reinterpret_cast<const sys_net_sockaddr_in*>(&sn_addr);
::sockaddr_in native_addr{};
native_addr.sin_family = AF_INET;
native_addr.sin_port = std::bit_cast<u16>(psa_in->sin_port);
native_addr.sin_addr.s_addr = std::bit_cast<u32>(psa_in->sin_addr);
#ifdef _WIN32
// Windows doesn't support sending packets to 0.0.0.0 but it works on unixes, send to 127.0.0.1 instead
if (native_addr.sin_addr.s_addr == 0x00000000)
{
sys_net.warning("[Native] Redirected 0.0.0.0 to 127.0.0.1");
native_addr.sin_addr.s_addr = std::bit_cast<u32, be_t<u32>>(0x7F000001);
}
#endif
return native_addr;
}
bool is_ip_public_address(const ::sockaddr_in& addr)
{
const u8* ip = reinterpret_cast<const u8*>(&addr.sin_addr.s_addr);
if ((ip[0] == 10) ||
(ip[0] == 127) ||
(ip[0] == 172 && (ip[1] >= 16 && ip[1] <= 31)) ||
(ip[0] == 192 && ip[1] == 168))
{
return false;
}
return true;
}
u32 network_clear_queue(ppu_thread& ppu)
{
u32 cleared = 0;
idm::select<lv2_socket>([&](u32, lv2_socket& sock)
{
cleared += sock.clear_queue(&ppu);
});
return cleared;
}
void clear_ppu_to_awake(ppu_thread& ppu)
{
g_fxo->get<network_context>().del_ppu_to_awake(&ppu);
g_fxo->get<p2p_context>().del_ppu_to_awake(&ppu);
}
#ifdef _WIN32
// Workaround function for WSAPoll not reporting failed connections
// Note that this was fixed in Windows 10 version 2004 (after more than 10 years lol)
void windows_poll(std::vector<pollfd>& fds, unsigned long nfds, int timeout, std::vector<bool>& connecting)
{
ensure(fds.size() >= nfds);
ensure(connecting.size() >= nfds);
// Don't call WSAPoll with zero nfds (errors 10022 or 10038)
if (std::none_of(fds.begin(), fds.begin() + nfds, [](pollfd& pfd)
{
return pfd.fd != INVALID_SOCKET;
}))
{
if (timeout > 0)
{
Sleep(timeout);
}
return;
}
int r = ::WSAPoll(fds.data(), nfds, timeout);
if (r == SOCKET_ERROR)
{
sys_net.error("WSAPoll failed: %s", fmt::win_error{static_cast<unsigned long>(WSAGetLastError()), nullptr});
return;
}
for (unsigned long i = 0; i < nfds; i++)
{
if (connecting[i])
{
if (!fds[i].revents)
{
int error = 0;
socklen_t intlen = sizeof(error);
if (getsockopt(fds[i].fd, SOL_SOCKET, SO_ERROR, reinterpret_cast<char*>(&error), &intlen) == -1 || error != 0)
{
// Connection silently failed
connecting[i] = false;
fds[i].revents = POLLERR | POLLHUP | (fds[i].events & (POLLIN | POLLOUT));
}
}
else
{
connecting[i] = false;
}
}
}
}
#endif

31
rpcs3/Emu/Cell/lv2/sys_net/sys_net_helpers.h
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@ -1,31 +0,0 @@
#pragma once
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#ifdef __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include <sys/socket.h>
#include <netinet/in.h>
#ifdef __clang__
#pragma GCC diagnostic pop
#endif
#endif
#include "Emu/Cell/lv2/sys_net.h"
int get_native_error();
sys_net_error convert_error(bool is_blocking, int native_error, bool is_connecting = false);
sys_net_error get_last_error(bool is_blocking, bool is_connecting = false);
sys_net_sockaddr native_addr_to_sys_net_addr(const ::sockaddr_storage& native_addr);
::sockaddr_in sys_net_addr_to_native_addr(const sys_net_sockaddr& sn_addr);
bool is_ip_public_address(const ::sockaddr_in& addr);
u32 network_clear_queue(ppu_thread& ppu);
void clear_ppu_to_awake(ppu_thread& ppu);
#ifdef _WIN32
void windows_poll(std::vector<pollfd>& fds, unsigned long nfds, int timeout, std::vector<bool>& connecting);
#endif

204
rpcs3/Emu/Cell/lv2/sys_overlay.cpp
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#include "stdafx.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/VFS.h"
#include "Emu/IdManager.h"
#include "Emu/system_config.h"
#include "Crypto/unself.h"
#include "Crypto/unedat.h"
#include "Loader/ELF.h"
#include "sys_process.h"
#include "sys_overlay.h"
#include "sys_fs.h"
extern std::pair<shared_ptr<lv2_overlay>, CellError> ppu_load_overlay(const ppu_exec_object&, bool virtual_load, const std::string& path, s64 file_offset, utils::serial* ar = nullptr);
extern bool ppu_initialize(const ppu_module<lv2_obj>&, bool check_only = false, u64 file_size = 0);
extern void ppu_finalize(const ppu_module<lv2_obj>& info, bool force_mem_release = false);
LOG_CHANNEL(sys_overlay);
static error_code overlay_load_module(vm::ptr<u32> ovlmid, const std::string& vpath, u64 /*flags*/, vm::ptr<u32> entry, fs::file src = {}, s64 file_offset = 0)
{
if (!src)
{
auto [fs_error, ppath, path, lv2_file, type] = lv2_file::open(vpath, 0, 0);
if (fs_error)
{
return {fs_error, vpath};
}
src = std::move(lv2_file);
}
u128 klic = g_fxo->get<loaded_npdrm_keys>().last_key();
src = decrypt_self(std::move(src), reinterpret_cast<u8*>(&klic));
if (!src)
{
return {CELL_ENOEXEC, +"Failed to decrypt file"};
}
ppu_exec_object obj = std::move(src);
src.close();
if (obj != elf_error::ok)
{
return {CELL_ENOEXEC, obj.operator elf_error()};
}
const auto [ovlm, error] = ppu_load_overlay(obj, false, vfs::get(vpath), file_offset);
obj.clear();
if (error)
{
if (error == CELL_CANCEL + 0u)
{
// Emulation stopped
return {};
}
return error;
}
ppu_initialize(*ovlm);
sys_overlay.success("Loaded overlay: \"%s\" (id=0x%x)", vpath, idm::last_id());
*ovlmid = idm::last_id();
*entry = ovlm->entry;
return CELL_OK;
}
fs::file make_file_view(fs::file&& file, u64 offset, u64 size);
std::function<void(void*)> lv2_overlay::load(utils::serial& ar)
{
const std::string vpath = ar.pop<std::string>();
const std::string path = vfs::get(vpath);
const s64 offset = ar.pop<s64>();
sys_overlay.success("lv2_overlay::load(): vpath='%s', path='%s', offset=0x%x", vpath, path, offset);
shared_ptr<lv2_overlay> ovlm;
fs::file file{path.substr(0, path.size() - (offset ? fmt::format("_x%x", offset).size() : 0))};
if (file)
{
u128 klic = g_fxo->get<loaded_npdrm_keys>().last_key();
file = make_file_view(std::move(file), offset, umax);
ovlm = ppu_load_overlay(ppu_exec_object{decrypt_self(std::move(file), reinterpret_cast<u8*>(&klic))}, false, path, 0, &ar).first;
if (!ovlm)
{
fmt::throw_exception("lv2_overlay::load(): ppu_load_overlay() failed. (vpath='%s', offset=0x%x)", vpath, offset);
}
}
else if (!g_cfg.savestate.state_inspection_mode.get())
{
fmt::throw_exception("lv2_overlay::load(): Failed to find file. (vpath='%s', offset=0x%x)", vpath, offset);
}
else
{
sys_overlay.error("lv2_overlay::load(): Failed to find file. (vpath='%s', offset=0x%x)", vpath, offset);
}
return [ovlm](void* storage)
{
*static_cast<atomic_ptr<lv2_obj>*>(storage) = ovlm;
};
}
void lv2_overlay::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_prx_overlay);
const std::string vpath = vfs::retrieve(path);
(vpath.empty() ? sys_overlay.error : sys_overlay.success)("lv2_overlay::save(): vpath='%s', offset=0x%x", vpath, offset);
ar(vpath, offset);
}
error_code sys_overlay_load_module(vm::ptr<u32> ovlmid, vm::cptr<char> path, u64 flags, vm::ptr<u32> entry)
{
sys_overlay.warning("sys_overlay_load_module(ovlmid=*0x%x, path=%s, flags=0x%x, entry=*0x%x)", ovlmid, path, flags, entry);
if (!g_ps3_process_info.ppc_seg)
{
// Process not permitted
return CELL_ENOSYS;
}
if (!path)
{
return CELL_EFAULT;
}
return overlay_load_module(ovlmid, path.get_ptr(), flags, entry);
}
error_code sys_overlay_load_module_by_fd(vm::ptr<u32> ovlmid, u32 fd, u64 offset, u64 flags, vm::ptr<u32> entry)
{
sys_overlay.warning("sys_overlay_load_module_by_fd(ovlmid=*0x%x, fd=%d, offset=0x%llx, flags=0x%x, entry=*0x%x)", ovlmid, fd, offset, flags, entry);
if (!g_ps3_process_info.ppc_seg)
{
// Process not permitted
return CELL_ENOSYS;
}
if (static_cast<s64>(offset) < 0)
{
return CELL_EINVAL;
}
const auto file = idm::get_unlocked<lv2_fs_object, lv2_file>(fd);
if (!file)
{
return CELL_EBADF;
}
std::lock_guard lock(file->mp->mutex);
if (!file->file)
{
return CELL_EBADF;
}
return overlay_load_module(ovlmid, offset ? fmt::format("%s_x%x", file->name.data(), offset) : file->name.data(), flags, entry, lv2_file::make_view(file, offset), offset);
}
error_code sys_overlay_unload_module(u32 ovlmid)
{
sys_overlay.warning("sys_overlay_unload_module(ovlmid=0x%x)", ovlmid);
if (!g_ps3_process_info.ppc_seg)
{
// Process not permitted
return CELL_ENOSYS;
}
const auto _main = idm::withdraw<lv2_obj, lv2_overlay>(ovlmid);
if (!_main)
{
return CELL_ESRCH;
}
for (auto& seg : _main->segs)
{
vm::dealloc(seg.addr);
}
ppu_finalize(*_main);
return CELL_OK;
}

29
rpcs3/Emu/Cell/lv2/sys_overlay.h
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@ -1,29 +0,0 @@
#pragma once
#include "Emu/Cell/PPUAnalyser.h"
#include "Emu/Memory/vm_ptr.h"
#include "sys_sync.h"
struct lv2_overlay final : ppu_module<lv2_obj>
{
static const u32 id_base = 0x25000000;
u32 entry{};
u32 seg0_code_end{};
lv2_overlay() = default;
lv2_overlay(utils::serial&) {}
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
};
error_code sys_overlay_load_module(vm::ptr<u32> ovlmid, vm::cptr<char> path, u64 flags, vm::ptr<u32> entry);
error_code sys_overlay_load_module_by_fd(vm::ptr<u32> ovlmid, u32 fd, u64 offset, u64 flags, vm::ptr<u32> entry);
error_code sys_overlay_unload_module(u32 ovlmid);
// error_code sys_overlay_get_module_list(sys_pid_t pid, usz ovlmids_num, sys_overlay_t * ovlmids, usz * num_of_modules);
// error_code sys_overlay_get_module_info(sys_pid_t pid, sys_overlay_t ovlmid, sys_overlay_module_info_t * info);
// error_code sys_overlay_get_module_info2(sys_pid_t pid, sys_overlay_t ovlmid, sys_overlay_module_info2_t * info);//
// error_code sys_overlay_get_sdk_version(); //2 params
// error_code sys_overlay_get_module_dbg_info(); //3 params?
// error_code _sys_prx_load_module(vm::ps3::cptr<char> path, u64 flags, vm::ps3::ptr<sys_prx_load_module_option_t> pOpt);

678
rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp
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@ -1,678 +0,0 @@
#include "stdafx.h"
#include "sys_ppu_thread.h"
#include "Emu/System.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/PPUCallback.h"
#include "Emu/Cell/PPUOpcodes.h"
#include "Emu/Memory/vm_locking.h"
#include "sys_event.h"
#include "sys_process.h"
#include "sys_mmapper.h"
#include "sys_memory.h"
#include "util/asm.hpp"
#include <thread>
LOG_CHANNEL(sys_ppu_thread);
// Simple structure to cleanup previous thread, because can't remove its own thread
struct ppu_thread_cleaner
{
shared_ptr<named_thread<ppu_thread>> old;
shared_ptr<named_thread<ppu_thread>> clean(shared_ptr<named_thread<ppu_thread>> ptr)
{
return std::exchange(old, std::move(ptr));
}
ppu_thread_cleaner() = default;
ppu_thread_cleaner(const ppu_thread_cleaner&) = delete;
ppu_thread_cleaner& operator=(const ppu_thread_cleaner&) = delete;
ppu_thread_cleaner& operator=(thread_state state) noexcept
{
reader_lock lock(id_manager::g_mutex);
if (old)
{
// It is detached from IDM now so join must be done explicitly now
*static_cast<named_thread<ppu_thread>*>(old.get()) = state;
}
return *this;
}
};
void ppu_thread_exit(ppu_thread& ppu, ppu_opcode_t, be_t<u32>*, struct ppu_intrp_func*)
{
ppu.state += cpu_flag::exit + cpu_flag::wait;
// Deallocate Stack Area
ensure(vm::dealloc(ppu.stack_addr, vm::stack) == ppu.stack_size);
if (auto dct = g_fxo->try_get<lv2_memory_container>())
{
dct->free(ppu.stack_size);
}
if (ppu.call_history.index)
{
ppu_log.notice("Calling history: %s", ppu.call_history);
ppu.call_history.index = 0;
}
if (ppu.syscall_history.index)
{
ppu_log.notice("HLE/LV2 history: %s", ppu.syscall_history);
ppu.syscall_history.index = 0;
}
}
constexpr u32 c_max_ppu_name_size = 28;
void _sys_ppu_thread_exit(ppu_thread& ppu, u64 errorcode)
{
ppu.state += cpu_flag::wait;
u64 writer_mask = 0;
sys_ppu_thread.trace("_sys_ppu_thread_exit(errorcode=0x%llx)", errorcode);
ppu_join_status old_status;
// Avoid cases where cleaning causes the destructor to be called inside IDM lock scope (for performance)
shared_ptr<named_thread<ppu_thread>> old_ppu;
{
lv2_obj::notify_all_t notify;
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(id_manager::g_mutex);
// Get joiner ID
old_status = ppu.joiner.fetch_op([](ppu_join_status& status)
{
if (status == ppu_join_status::joinable)
{
// Joinable, not joined
status = ppu_join_status::zombie;
return;
}
// Set deleted thread status
status = ppu_join_status::exited;
});
if (old_status >= ppu_join_status::max)
{
lv2_obj::append(idm::check_unlocked<named_thread<ppu_thread>>(static_cast<u32>(old_status)));
}
if (old_status != ppu_join_status::joinable)
{
// Remove self ID from IDM, move owning ptr
old_ppu = g_fxo->get<ppu_thread_cleaner>().clean(idm::withdraw<named_thread<ppu_thread>>(ppu.id, 0, std::false_type{}));
}
// Get writers mask (wait for all current writers to quit)
writer_mask = vm::g_range_lock_bits[1];
// Unqueue
lv2_obj::sleep(ppu);
notify.cleanup();
// Remove suspend state (TODO)
ppu.state -= cpu_flag::suspend;
}
while (ppu.joiner == ppu_join_status::zombie)
{
if (ppu.is_stopped() && ppu.joiner.compare_and_swap_test(ppu_join_status::zombie, ppu_join_status::joinable))
{
// Abort
ppu.state += cpu_flag::again;
return;
}
// Wait for termination
thread_ctrl::wait_on(ppu.joiner, ppu_join_status::zombie);
}
ppu_thread_exit(ppu, {}, nullptr, nullptr);
if (old_ppu)
{
// It is detached from IDM now so join must be done explicitly now
*old_ppu = thread_state::finished;
}
// Need to wait until the current writers finish
if (ppu.state & cpu_flag::memory)
{
for (; writer_mask; writer_mask &= vm::g_range_lock_bits[1])
{
busy_wait(200);
}
}
}
s32 sys_ppu_thread_yield(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.trace("sys_ppu_thread_yield()");
const s32 success = lv2_obj::yield(ppu) ? CELL_OK : CELL_CANCEL;
if (success == CELL_CANCEL)
{
// Do other work in the meantime
lv2_obj::notify_all();
}
// Return 0 on successful context switch, 1 otherwise
return success;
}
error_code sys_ppu_thread_join(ppu_thread& ppu, u32 thread_id, vm::ptr<u64> vptr)
{
lv2_obj::prepare_for_sleep(ppu);
sys_ppu_thread.trace("sys_ppu_thread_join(thread_id=0x%x, vptr=*0x%x)", thread_id, vptr);
if (thread_id == ppu.id)
{
return CELL_EDEADLK;
}
auto thread = idm::get<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread) -> CellError
{
CellError result = thread.joiner.atomic_op([&](ppu_join_status& value) -> CellError
{
switch (value)
{
case ppu_join_status::joinable:
value = ppu_join_status{ppu.id};
return {};
case ppu_join_status::zombie:
value = ppu_join_status::exited;
return CELL_EAGAIN;
case ppu_join_status::exited:
return CELL_ESRCH;
case ppu_join_status::detached:
default:
return CELL_EINVAL;
}
});
if (!result)
{
lv2_obj::prepare_for_sleep(ppu);
lv2_obj::sleep(ppu);
}
notify.cleanup();
return result;
});
if (!thread)
{
return CELL_ESRCH;
}
if (thread.ret && thread.ret != CELL_EAGAIN)
{
return thread.ret;
}
if (thread.ret == CELL_EAGAIN)
{
// Notify thread if waiting for a joiner
thread->joiner.notify_one();
}
// Wait for cleanup
(*thread.ptr)();
if (thread->joiner != ppu_join_status::exited)
{
// Thread aborted, log it later
ppu.state += cpu_flag::again;
return {};
}
static_cast<void>(ppu.test_stopped());
// Get the exit status from the register
const u64 vret = thread->gpr[3];
if (thread.ret == CELL_EAGAIN)
{
// Cleanup
ensure(idm::remove_verify<named_thread<ppu_thread>>(thread_id, std::move(thread.ptr)));
}
if (!vptr)
{
return not_an_error(CELL_EFAULT);
}
*vptr = vret;
return CELL_OK;
}
error_code sys_ppu_thread_detach(ppu_thread& ppu, u32 thread_id)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.trace("sys_ppu_thread_detach(thread_id=0x%x)", thread_id);
CellError result = CELL_ESRCH;
auto [ptr, _] = idm::withdraw<named_thread<ppu_thread>>(thread_id, [&](ppu_thread& thread)
{
result = thread.joiner.atomic_op([](ppu_join_status& value) -> CellError
{
switch (value)
{
case ppu_join_status::joinable:
value = ppu_join_status::detached;
return {};
case ppu_join_status::detached:
return CELL_EINVAL;
case ppu_join_status::zombie:
value = ppu_join_status::exited;
return CELL_EAGAIN;
case ppu_join_status::exited:
return CELL_ESRCH;
default:
return CELL_EBUSY;
}
});
// Remove ID on EAGAIN
return result != CELL_EAGAIN;
});
if (result)
{
if (result == CELL_EAGAIN)
{
// Join and notify thread (it is detached from IDM now so it must be done explicitly now)
*ptr = thread_state::finished;
}
return result;
}
return CELL_OK;
}
error_code sys_ppu_thread_get_join_state(ppu_thread& ppu, vm::ptr<s32> isjoinable)
{
sys_ppu_thread.trace("sys_ppu_thread_get_join_state(isjoinable=*0x%x)", isjoinable);
if (!isjoinable)
{
return CELL_EFAULT;
}
*isjoinable = ppu.joiner != ppu_join_status::detached;
return CELL_OK;
}
error_code sys_ppu_thread_set_priority(ppu_thread& ppu, u32 thread_id, s32 prio)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.trace("sys_ppu_thread_set_priority(thread_id=0x%x, prio=%d)", thread_id, prio);
if (prio < (g_ps3_process_info.debug_or_root() ? -512 : 0) || prio > 3071)
{
return CELL_EINVAL;
}
if (thread_id == ppu.id)
{
// Fast path for self
if (ppu.prio.load().prio != prio)
{
lv2_obj::set_priority(ppu, prio);
}
return CELL_OK;
}
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread)
{
lv2_obj::set_priority(thread, prio);
});
if (!thread)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_ppu_thread_get_priority(ppu_thread& ppu, u32 thread_id, vm::ptr<s32> priop)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.trace("sys_ppu_thread_get_priority(thread_id=0x%x, priop=*0x%x)", thread_id, priop);
u32 prio{};
if (thread_id == ppu.id)
{
// Fast path for self
for (; !ppu.is_stopped(); std::this_thread::yield())
{
if (reader_lock lock(lv2_obj::g_mutex); cpu_flag::suspend - ppu.state)
{
prio = ppu.prio.load().prio;
break;
}
ppu.check_state();
ppu.state += cpu_flag::wait;
}
ppu.check_state();
*priop = prio;
return CELL_OK;
}
for (; !ppu.is_stopped(); std::this_thread::yield())
{
bool check_state = false;
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&](ppu_thread& thread)
{
if (reader_lock lock(lv2_obj::g_mutex); cpu_flag::suspend - ppu.state)
{
prio = thread.prio.load().prio;
}
else
{
check_state = true;
}
});
if (check_state)
{
ppu.check_state();
ppu.state += cpu_flag::wait;
continue;
}
if (!thread)
{
return CELL_ESRCH;
}
ppu.check_state();
*priop = prio;
break;
}
return CELL_OK;
}
error_code sys_ppu_thread_get_stack_information(ppu_thread& ppu, vm::ptr<sys_ppu_thread_stack_t> sp)
{
sys_ppu_thread.trace("sys_ppu_thread_get_stack_information(sp=*0x%x)", sp);
sp->pst_addr = ppu.stack_addr;
sp->pst_size = ppu.stack_size;
return CELL_OK;
}
error_code sys_ppu_thread_stop(ppu_thread& ppu, u32 thread_id)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.todo("sys_ppu_thread_stop(thread_id=0x%x)", thread_id);
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [](named_thread<ppu_thread>&) {});
if (!thread)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_ppu_thread_restart(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.todo("sys_ppu_thread_restart()");
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
return CELL_OK;
}
error_code _sys_ppu_thread_create(ppu_thread& ppu, vm::ptr<u64> thread_id, vm::ptr<ppu_thread_param_t> param, u64 arg, u64 unk, s32 prio, u32 _stacksz, u64 flags, vm::cptr<char> threadname)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.warning("_sys_ppu_thread_create(thread_id=*0x%x, param=*0x%x, arg=0x%llx, unk=0x%llx, prio=%d, stacksize=0x%x, flags=0x%llx, threadname=*0x%x)",
thread_id, param, arg, unk, prio, _stacksz, flags, threadname);
// thread_id is checked for null in stub -> CELL_ENOMEM
// unk is set to 0 in sys_ppu_thread_create stub
if (!param || !param->entry)
{
return CELL_EFAULT;
}
if (prio < (g_ps3_process_info.debug_or_root() ? -512 : 0) || prio > 3071)
{
return CELL_EINVAL;
}
if ((flags & 3) == 3) // Check two flags: joinable + interrupt not allowed
{
return CELL_EPERM;
}
const ppu_func_opd_t entry = param->entry.opd();
const u32 tls = param->tls;
// Compute actual stack size and allocate
const u32 stack_size = utils::align<u32>(std::max<u32>(_stacksz, 4096), 4096);
auto& dct = g_fxo->get<lv2_memory_container>();
// Try to obtain "physical memory" from the default container
if (!dct.take(stack_size))
{
return {CELL_ENOMEM, dct.size - dct.used};
}
const vm::addr_t stack_base{vm::alloc(stack_size, vm::stack, 4096)};
if (!stack_base)
{
dct.free(stack_size);
return CELL_ENOMEM;
}
std::string ppu_name;
if (threadname)
{
constexpr u32 max_size = c_max_ppu_name_size - 1; // max size excluding null terminator
if (!vm::read_string(threadname.addr(), max_size, ppu_name, true))
{
dct.free(stack_size);
return CELL_EFAULT;
}
}
const u32 tid = idm::import <named_thread<ppu_thread>>([&]()
{
ppu_thread_params p;
p.stack_addr = stack_base;
p.stack_size = stack_size;
p.tls_addr = tls;
p.entry = entry;
p.arg0 = arg;
p.arg1 = unk;
return stx::make_shared<named_thread<ppu_thread>>(p, ppu_name, prio, 1 - static_cast<int>(flags & 3));
});
if (!tid)
{
vm::dealloc(stack_base);
dct.free(stack_size);
return CELL_EAGAIN;
}
sys_ppu_thread.warning("_sys_ppu_thread_create(): Thread \"%s\" created (id=0x%x, func=*0x%x, rtoc=0x%x, user-tls=0x%x)", ppu_name, tid, entry.addr, entry.rtoc, tls);
ppu.check_state();
*thread_id = tid;
return CELL_OK;
}
error_code sys_ppu_thread_start(ppu_thread& ppu, u32 thread_id)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.trace("sys_ppu_thread_start(thread_id=0x%x)", thread_id);
const auto thread = idm::get<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread) -> CellError
{
if (!thread.state.test_and_reset(cpu_flag::stop))
{
// Already started
return CELL_EBUSY;
}
ensure(lv2_obj::awake(&thread));
thread.cmd_list({
{ppu_cmd::entry_call, 0},
});
return {};
});
if (!thread)
{
return CELL_ESRCH;
}
if (thread.ret)
{
return thread.ret;
}
else
{
thread->cmd_notify.store(1);
thread->cmd_notify.notify_one();
}
return CELL_OK;
}
error_code sys_ppu_thread_rename(ppu_thread& ppu, u32 thread_id, vm::cptr<char> name)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.warning("sys_ppu_thread_rename(thread_id=0x%x, name=*0x%x)", thread_id, name);
const auto thread = idm::get_unlocked<named_thread<ppu_thread>>(thread_id);
if (!thread)
{
return CELL_ESRCH;
}
if (!name)
{
return CELL_EFAULT;
}
constexpr u32 max_size = c_max_ppu_name_size - 1; // max size excluding null terminator
// Make valid name
std::string out_str;
if (!vm::read_string(name.addr(), max_size, out_str, true))
{
return CELL_EFAULT;
}
auto _name = make_single<std::string>(std::move(out_str));
// thread_ctrl name is not changed (TODO)
sys_ppu_thread.warning("sys_ppu_thread_rename(): Thread renamed to \"%s\"", *_name);
thread->ppu_tname.store(std::move(_name));
thread_ctrl::set_name(*thread, thread->thread_name); // TODO: Currently sets debugger thread name only for local thread
return CELL_OK;
}
error_code sys_ppu_thread_recover_page_fault(ppu_thread& ppu, u32 thread_id)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.warning("sys_ppu_thread_recover_page_fault(thread_id=0x%x)", thread_id);
const auto thread = idm::get_unlocked<named_thread<ppu_thread>>(thread_id);
if (!thread)
{
return CELL_ESRCH;
}
return mmapper_thread_recover_page_fault(thread.get());
}
error_code sys_ppu_thread_get_page_fault_context(ppu_thread& ppu, u32 thread_id, vm::ptr<sys_ppu_thread_icontext_t> ctxt)
{
ppu.state += cpu_flag::wait;
sys_ppu_thread.todo("sys_ppu_thread_get_page_fault_context(thread_id=0x%x, ctxt=*0x%x)", thread_id, ctxt);
const auto thread = idm::get_unlocked<named_thread<ppu_thread>>(thread_id);
if (!thread)
{
return CELL_ESRCH;
}
// We can only get a context if the thread is being suspended for a page fault.
auto& pf_events = g_fxo->get<page_fault_event_entries>();
reader_lock lock(pf_events.pf_mutex);
const auto evt = pf_events.events.find(thread.get());
if (evt == pf_events.events.end())
{
return CELL_EINVAL;
}
// TODO: Fill ctxt with proper information.
return CELL_OK;
}

60
rpcs3/Emu/Cell/lv2/sys_ppu_thread.h
View file

@ -1,60 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
class ppu_thread;
enum : s32
{
SYS_PPU_THREAD_ONCE_INIT = 0,
SYS_PPU_THREAD_DONE_INIT = 1,
};
// PPU Thread Flags
enum : u64
{
SYS_PPU_THREAD_CREATE_JOINABLE = 0x1,
SYS_PPU_THREAD_CREATE_INTERRUPT = 0x2,
};
struct sys_ppu_thread_stack_t
{
be_t<u32> pst_addr;
be_t<u32> pst_size;
};
struct ppu_thread_param_t
{
vm::bptr<void(u64)> entry;
be_t<u32> tls; // vm::bptr<void>
};
struct sys_ppu_thread_icontext_t
{
be_t<u64> gpr[32];
be_t<u32> cr;
be_t<u32> rsv1;
be_t<u64> xer;
be_t<u64> lr;
be_t<u64> ctr;
be_t<u64> pc;
};
// Syscalls
void _sys_ppu_thread_exit(ppu_thread& ppu, u64 errorcode);
s32 sys_ppu_thread_yield(ppu_thread& ppu); // Return value is ignored by the library
error_code sys_ppu_thread_join(ppu_thread& ppu, u32 thread_id, vm::ptr<u64> vptr);
error_code sys_ppu_thread_detach(ppu_thread& ppu, u32 thread_id);
error_code sys_ppu_thread_get_join_state(ppu_thread& ppu, vm::ptr<s32> isjoinable); // Error code is ignored by the library
error_code sys_ppu_thread_set_priority(ppu_thread& ppu, u32 thread_id, s32 prio);
error_code sys_ppu_thread_get_priority(ppu_thread& ppu, u32 thread_id, vm::ptr<s32> priop);
error_code sys_ppu_thread_get_stack_information(ppu_thread& ppu, vm::ptr<sys_ppu_thread_stack_t> sp);
error_code sys_ppu_thread_stop(ppu_thread& ppu, u32 thread_id);
error_code sys_ppu_thread_restart(ppu_thread& ppu);
error_code _sys_ppu_thread_create(ppu_thread& ppu, vm::ptr<u64> thread_id, vm::ptr<ppu_thread_param_t> param, u64 arg, u64 arg4, s32 prio, u32 stacksize, u64 flags, vm::cptr<char> threadname);
error_code sys_ppu_thread_start(ppu_thread& ppu, u32 thread_id);
error_code sys_ppu_thread_rename(ppu_thread& ppu, u32 thread_id, vm::cptr<char> name);
error_code sys_ppu_thread_recover_page_fault(ppu_thread& ppu, u32 thread_id);
error_code sys_ppu_thread_get_page_fault_context(ppu_thread& ppu, u32 thread_id, vm::ptr<sys_ppu_thread_icontext_t> ctxt);

539
rpcs3/Emu/Cell/lv2/sys_process.cpp
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@ -1,539 +0,0 @@
#include "stdafx.h"
#include "sys_process.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/System.h"
#include "Emu/VFS.h"
#include "Emu/IdManager.h"
#include "Crypto/unedat.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "sys_lwmutex.h"
#include "sys_lwcond.h"
#include "sys_mutex.h"
#include "sys_cond.h"
#include "sys_event.h"
#include "sys_event_flag.h"
#include "sys_interrupt.h"
#include "sys_memory.h"
#include "sys_mmapper.h"
#include "sys_prx.h"
#include "sys_overlay.h"
#include "sys_rwlock.h"
#include "sys_semaphore.h"
#include "sys_timer.h"
#include "sys_fs.h"
#include "sys_vm.h"
#include "sys_spu.h"
// Check all flags known to be related to extended permissions (TODO)
// It's possible anything which has root flags implicitly has debug perm as well
// But I haven't confirmed it.
bool ps3_process_info_t::debug_or_root() const
{
return (ctrl_flags1 & (0xe << 28)) != 0;
}
bool ps3_process_info_t::has_root_perm() const
{
return (ctrl_flags1 & (0xc << 28)) != 0;
}
bool ps3_process_info_t::has_debug_perm() const
{
return (ctrl_flags1 & (0xa << 28)) != 0;
}
// If a SELF file is of CellOS return its filename, otheriwse return an empty string
std::string_view ps3_process_info_t::get_cellos_appname() const
{
if (!has_root_perm() || !Emu.GetTitleID().empty())
{
return {};
}
return std::string_view(Emu.GetBoot()).substr(Emu.GetBoot().find_last_of('/') + 1);
}
LOG_CHANNEL(sys_process);
ps3_process_info_t g_ps3_process_info;
s32 process_getpid()
{
// TODO: get current process id
return 1;
}
s32 sys_process_getpid()
{
sys_process.trace("sys_process_getpid() -> 1");
return process_getpid();
}
s32 sys_process_getppid()
{
sys_process.todo("sys_process_getppid() -> 0");
return 0;
}
template <typename T, typename Get>
u32 idm_get_count()
{
return idm::select<T, Get>([&](u32, Get&) {});
}
error_code sys_process_get_number_of_object(u32 object, vm::ptr<u32> nump)
{
sys_process.error("sys_process_get_number_of_object(object=0x%x, nump=*0x%x)", object, nump);
switch (object)
{
case SYS_MEM_OBJECT: *nump = idm_get_count<lv2_obj, lv2_memory>(); break;
case SYS_MUTEX_OBJECT: *nump = idm_get_count<lv2_obj, lv2_mutex>(); break;
case SYS_COND_OBJECT: *nump = idm_get_count<lv2_obj, lv2_cond>(); break;
case SYS_RWLOCK_OBJECT: *nump = idm_get_count<lv2_obj, lv2_rwlock>(); break;
case SYS_INTR_TAG_OBJECT: *nump = idm_get_count<lv2_obj, lv2_int_tag>(); break;
case SYS_INTR_SERVICE_HANDLE_OBJECT: *nump = idm_get_count<lv2_obj, lv2_int_serv>(); break;
case SYS_EVENT_QUEUE_OBJECT: *nump = idm_get_count<lv2_obj, lv2_event_queue>(); break;
case SYS_EVENT_PORT_OBJECT: *nump = idm_get_count<lv2_obj, lv2_event_port>(); break;
case SYS_TRACE_OBJECT:
sys_process.error("sys_process_get_number_of_object: object = SYS_TRACE_OBJECT");
*nump = 0;
break;
case SYS_SPUIMAGE_OBJECT: *nump = idm_get_count<lv2_obj, lv2_spu_image>(); break;
case SYS_PRX_OBJECT: *nump = idm_get_count<lv2_obj, lv2_prx>(); break;
case SYS_SPUPORT_OBJECT:
sys_process.error("sys_process_get_number_of_object: object = SYS_SPUPORT_OBJECT");
*nump = 0;
break;
case SYS_OVERLAY_OBJECT: *nump = idm_get_count<lv2_obj, lv2_overlay>(); break;
case SYS_LWMUTEX_OBJECT: *nump = idm_get_count<lv2_obj, lv2_lwmutex>(); break;
case SYS_TIMER_OBJECT: *nump = idm_get_count<lv2_obj, lv2_timer>(); break;
case SYS_SEMAPHORE_OBJECT: *nump = idm_get_count<lv2_obj, lv2_sema>(); break;
case SYS_FS_FD_OBJECT: *nump = idm_get_count<lv2_fs_object, lv2_fs_object>(); break;
case SYS_LWCOND_OBJECT: *nump = idm_get_count<lv2_obj, lv2_lwcond>(); break;
case SYS_EVENT_FLAG_OBJECT: *nump = idm_get_count<lv2_obj, lv2_event_flag>(); break;
default:
{
return CELL_EINVAL;
}
}
return CELL_OK;
}
#include <set>
template <typename T, typename Get>
void idm_get_set(std::set<u32>& out)
{
idm::select<T, Get>([&](u32 id, Get&)
{
out.emplace(id);
});
}
static error_code process_get_id(u32 object, vm::ptr<u32> buffer, u32 size, vm::ptr<u32> set_size)
{
std::set<u32> objects;
switch (object)
{
case SYS_MEM_OBJECT: idm_get_set<lv2_obj, lv2_memory>(objects); break;
case SYS_MUTEX_OBJECT: idm_get_set<lv2_obj, lv2_mutex>(objects); break;
case SYS_COND_OBJECT: idm_get_set<lv2_obj, lv2_cond>(objects); break;
case SYS_RWLOCK_OBJECT: idm_get_set<lv2_obj, lv2_rwlock>(objects); break;
case SYS_INTR_TAG_OBJECT: idm_get_set<lv2_obj, lv2_int_tag>(objects); break;
case SYS_INTR_SERVICE_HANDLE_OBJECT: idm_get_set<lv2_obj, lv2_int_serv>(objects); break;
case SYS_EVENT_QUEUE_OBJECT: idm_get_set<lv2_obj, lv2_event_queue>(objects); break;
case SYS_EVENT_PORT_OBJECT: idm_get_set<lv2_obj, lv2_event_port>(objects); break;
case SYS_TRACE_OBJECT: fmt::throw_exception("SYS_TRACE_OBJECT");
case SYS_SPUIMAGE_OBJECT: idm_get_set<lv2_obj, lv2_spu_image>(objects); break;
case SYS_PRX_OBJECT: idm_get_set<lv2_obj, lv2_prx>(objects); break;
case SYS_OVERLAY_OBJECT: idm_get_set<lv2_obj, lv2_overlay>(objects); break;
case SYS_LWMUTEX_OBJECT: idm_get_set<lv2_obj, lv2_lwmutex>(objects); break;
case SYS_TIMER_OBJECT: idm_get_set<lv2_obj, lv2_timer>(objects); break;
case SYS_SEMAPHORE_OBJECT: idm_get_set<lv2_obj, lv2_sema>(objects); break;
case SYS_FS_FD_OBJECT: idm_get_set<lv2_fs_object, lv2_fs_object>(objects); break;
case SYS_LWCOND_OBJECT: idm_get_set<lv2_obj, lv2_lwcond>(objects); break;
case SYS_EVENT_FLAG_OBJECT: idm_get_set<lv2_obj, lv2_event_flag>(objects); break;
case SYS_SPUPORT_OBJECT: fmt::throw_exception("SYS_SPUPORT_OBJECT");
default:
{
return CELL_EINVAL;
}
}
u32 i = 0;
// NOTE: Treats negative and 0 values as 1 due to signed checks and "do-while" behavior of fw
for (auto id = objects.begin(); i < std::max<s32>(size, 1) + 0u && id != objects.end(); id++, i++)
{
buffer[i] = *id;
}
*set_size = i;
return CELL_OK;
}
error_code sys_process_get_id(u32 object, vm::ptr<u32> buffer, u32 size, vm::ptr<u32> set_size)
{
sys_process.error("sys_process_get_id(object=0x%x, buffer=*0x%x, size=%d, set_size=*0x%x)", object, buffer, size, set_size);
if (object == SYS_SPUPORT_OBJECT)
{
// Unallowed for this syscall
return CELL_EINVAL;
}
return process_get_id(object, buffer, size, set_size);
}
error_code sys_process_get_id2(u32 object, vm::ptr<u32> buffer, u32 size, vm::ptr<u32> set_size)
{
sys_process.error("sys_process_get_id2(object=0x%x, buffer=*0x%x, size=%d, set_size=*0x%x)", object, buffer, size, set_size);
if (!g_ps3_process_info.has_root_perm())
{
// This syscall is more capable than sys_process_get_id but also needs a root perm check
return CELL_ENOSYS;
}
return process_get_id(object, buffer, size, set_size);
}
CellError process_is_spu_lock_line_reservation_address(u32 addr, u64 flags)
{
if (!flags || flags & ~(SYS_MEMORY_ACCESS_RIGHT_SPU_THR | SYS_MEMORY_ACCESS_RIGHT_RAW_SPU))
{
return CELL_EINVAL;
}
// TODO: respect sys_mmapper region's access rights
switch (addr >> 28)
{
case 0x0: // Main memory
case 0x1: // Main memory
case 0x2: // User 64k (sys_memory)
case 0xc: // RSX Local memory
case 0xe: // RawSPU MMIO
break;
case 0xf: // Private SPU MMIO
{
if (flags & SYS_MEMORY_ACCESS_RIGHT_RAW_SPU)
{
// Cannot be accessed by RawSPU
return CELL_EPERM;
}
break;
}
case 0xd: // PPU Stack area
return CELL_EPERM;
default:
{
if (auto vm0 = idm::get_unlocked<sys_vm_t>(sys_vm_t::find_id(addr)))
{
// sys_vm area was not covering the address specified but made a reservation on the entire 256mb region
if (vm0->addr + vm0->size - 1 < addr)
{
return CELL_EINVAL;
}
// sys_vm memory is not allowed
return CELL_EPERM;
}
if (!vm::get(vm::any, addr & -0x1000'0000))
{
return CELL_EINVAL;
}
break;
}
}
return {};
}
error_code sys_process_is_spu_lock_line_reservation_address(u32 addr, u64 flags)
{
sys_process.warning("sys_process_is_spu_lock_line_reservation_address(addr=0x%x, flags=0x%llx)", addr, flags);
if (auto err = process_is_spu_lock_line_reservation_address(addr, flags))
{
return err;
}
return CELL_OK;
}
error_code _sys_process_get_paramsfo(vm::ptr<char> buffer)
{
sys_process.warning("_sys_process_get_paramsfo(buffer=0x%x)", buffer);
if (Emu.GetTitleID().empty())
{
return CELL_ENOENT;
}
memset(buffer.get_ptr(), 0, 0x40);
memcpy(buffer.get_ptr() + 1, Emu.GetTitleID().c_str(), std::min<usz>(Emu.GetTitleID().length(), 9));
return CELL_OK;
}
s32 process_get_sdk_version(u32 /*pid*/, s32& ver)
{
// get correct SDK version for selected pid
ver = g_ps3_process_info.sdk_ver;
return CELL_OK;
}
error_code sys_process_get_sdk_version(u32 pid, vm::ptr<s32> version)
{
sys_process.warning("sys_process_get_sdk_version(pid=0x%x, version=*0x%x)", pid, version);
s32 sdk_ver;
const s32 ret = process_get_sdk_version(pid, sdk_ver);
if (ret != CELL_OK)
{
return CellError{ret + 0u}; // error code
}
else
{
*version = sdk_ver;
return CELL_OK;
}
}
error_code sys_process_kill(u32 pid)
{
sys_process.todo("sys_process_kill(pid=0x%x)", pid);
return CELL_OK;
}
error_code sys_process_wait_for_child(u32 pid, vm::ptr<u32> status, u64 unk)
{
sys_process.todo("sys_process_wait_for_child(pid=0x%x, status=*0x%x, unk=0x%llx", pid, status, unk);
return CELL_OK;
}
error_code sys_process_wait_for_child2(u64 unk1, u64 unk2, u64 unk3, u64 unk4, u64 unk5, u64 unk6)
{
sys_process.todo("sys_process_wait_for_child2(unk1=0x%llx, unk2=0x%llx, unk3=0x%llx, unk4=0x%llx, unk5=0x%llx, unk6=0x%llx)",
unk1, unk2, unk3, unk4, unk5, unk6);
return CELL_OK;
}
error_code sys_process_get_status(u64 unk)
{
sys_process.todo("sys_process_get_status(unk=0x%llx)", unk);
// vm::write32(CPU.gpr[4], GetPPUThreadStatus(CPU));
return CELL_OK;
}
error_code sys_process_detach_child(u64 unk)
{
sys_process.todo("sys_process_detach_child(unk=0x%llx)", unk);
return CELL_OK;
}
extern void signal_system_cache_can_stay();
void _sys_process_exit(ppu_thread& ppu, s32 status, u32 arg2, u32 arg3)
{
ppu.state += cpu_flag::wait;
sys_process.warning("_sys_process_exit(status=%d, arg2=0x%x, arg3=0x%x)", status, arg2, arg3);
Emu.CallFromMainThread([]()
{
sys_process.success("Process finished");
signal_system_cache_can_stay();
Emu.Kill();
});
// Wait for GUI thread
while (auto state = +ppu.state)
{
if (is_stopped(state))
{
break;
}
ppu.state.wait(state);
}
}
void _sys_process_exit2(ppu_thread& ppu, s32 status, vm::ptr<sys_exit2_param> arg, u32 arg_size, u32 arg4)
{
ppu.state += cpu_flag::wait;
sys_process.warning("_sys_process_exit2(status=%d, arg=*0x%x, arg_size=0x%x, arg4=0x%x)", status, arg, arg_size, arg4);
auto pstr = +arg->args;
std::vector<std::string> argv;
std::vector<std::string> envp;
while (auto ptr = *pstr++)
{
argv.emplace_back(ptr.get_ptr());
sys_process.notice(" *** arg: %s", ptr);
}
while (auto ptr = *pstr++)
{
envp.emplace_back(ptr.get_ptr());
sys_process.notice(" *** env: %s", ptr);
}
std::vector<u8> data;
if (arg_size > 0x1030)
{
data.resize(0x1000);
std::memcpy(data.data(), vm::base(arg.addr() + arg_size - 0x1000), 0x1000);
}
if (argv.empty())
{
return _sys_process_exit(ppu, status, 0, 0);
}
// TODO: set prio, flags
lv2_exitspawn(ppu, argv, envp, data);
}
void lv2_exitspawn(ppu_thread& ppu, std::vector<std::string>& argv, std::vector<std::string>& envp, std::vector<u8>& data)
{
ppu.state += cpu_flag::wait;
// sys_sm_shutdown
const bool is_real_reboot = (ppu.gpr[11] == 379);
Emu.CallFromMainThread([is_real_reboot, argv = std::move(argv), envp = std::move(envp), data = std::move(data)]() mutable
{
sys_process.success("Process finished -> %s", argv[0]);
std::string disc;
if (Emu.GetCat() == "DG" || Emu.GetCat() == "GD")
disc = vfs::get("/dev_bdvd/");
if (disc.empty() && !Emu.GetTitleID().empty())
disc = vfs::get(Emu.GetDir());
std::string path = vfs::get(argv[0]);
std::string hdd1 = vfs::get("/dev_hdd1/");
const u128 klic = g_fxo->get<loaded_npdrm_keys>().last_key();
using namespace id_manager;
shared_ptr<utils::serial> idm_capture = make_shared<utils::serial>();
if (!is_real_reboot)
{
reader_lock rlock{id_manager::g_mutex};
g_fxo->get<id_map<lv2_memory_container>>().save(*idm_capture);
stx::serial_breathe_and_tag(*idm_capture, "id_map<lv2_memory_container>", false);
}
idm_capture->set_reading_state();
auto func = [is_real_reboot, old_size = g_fxo->get<lv2_memory_container>().size, idm_capture](u32 sdk_suggested_mem) mutable
{
if (is_real_reboot)
{
// Do not save containers on actual reboot
ensure(g_fxo->init<id_map<lv2_memory_container>>());
}
else
{
// Save LV2 memory containers
ensure(g_fxo->init<id_map<lv2_memory_container>>(*idm_capture));
}
// Empty the containers, accumulate their total size
u32 total_size = 0;
idm::select<lv2_memory_container>([&](u32, lv2_memory_container& ctr)
{
ctr.used = 0;
total_size += ctr.size;
});
// The default memory container capacity can only decrease after exitspawn
// 1. If newer SDK version suggests higher memory capacity - it is ignored
// 2. If newer SDK version suggests lower memory capacity - it is lowered
// And if 2. happens while user memory containers exist, the left space can be spent on user memory containers
ensure(g_fxo->init<lv2_memory_container>(std::min(old_size - total_size, sdk_suggested_mem) + total_size));
};
Emu.after_kill_callback = [func = std::move(func), argv = std::move(argv), envp = std::move(envp), data = std::move(data),
disc = std::move(disc), path = std::move(path), hdd1 = std::move(hdd1), old_config = Emu.GetUsedConfig(), klic]() mutable
{
Emu.argv = std::move(argv);
Emu.envp = std::move(envp);
Emu.data = std::move(data);
Emu.disc = std::move(disc);
Emu.hdd1 = std::move(hdd1);
Emu.init_mem_containers = std::move(func);
if (klic)
{
Emu.klic.emplace_back(klic);
}
Emu.SetForceBoot(true);
auto res = Emu.BootGame(path, "", true, cfg_mode::continuous, old_config);
if (res != game_boot_result::no_errors)
{
sys_process.fatal("Failed to boot from exitspawn! (path=\"%s\", error=%s)", path, res);
}
};
signal_system_cache_can_stay();
// Make sure we keep the game window opened
Emu.SetContinuousMode(true);
Emu.Kill(false);
});
// Wait for GUI thread
while (auto state = +ppu.state)
{
if (is_stopped(state))
{
break;
}
ppu.state.wait(state);
}
}
void sys_process_exit3(ppu_thread& ppu, s32 status)
{
ppu.state += cpu_flag::wait;
sys_process.warning("_sys_process_exit3(status=%d)", status);
return _sys_process_exit(ppu, status, 0, 0);
}
error_code sys_process_spawns_a_self2(vm::ptr<u32> pid, u32 primary_prio, u64 flags, vm::ptr<void> stack, u32 stack_size, u32 mem_id, vm::ptr<void> param_sfo, vm::ptr<void> dbg_data)
{
sys_process.todo("sys_process_spawns_a_self2(pid=*0x%x, primary_prio=0x%x, flags=0x%llx, stack=*0x%x, stack_size=0x%x, mem_id=0x%x, param_sfo=*0x%x, dbg_data=*0x%x", pid, primary_prio, flags, stack, stack_size, mem_id, param_sfo, dbg_data);
return CELL_OK;
}

126
rpcs3/Emu/Cell/lv2/sys_process.h
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@ -1,126 +0,0 @@
#pragma once
#include "Crypto/unself.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// Process Local Object Type
enum : u32
{
SYS_MEM_OBJECT = 0x08,
SYS_MUTEX_OBJECT = 0x85,
SYS_COND_OBJECT = 0x86,
SYS_RWLOCK_OBJECT = 0x88,
SYS_INTR_TAG_OBJECT = 0x0A,
SYS_INTR_SERVICE_HANDLE_OBJECT = 0x0B,
SYS_EVENT_QUEUE_OBJECT = 0x8D,
SYS_EVENT_PORT_OBJECT = 0x0E,
SYS_TRACE_OBJECT = 0x21,
SYS_SPUIMAGE_OBJECT = 0x22,
SYS_PRX_OBJECT = 0x23,
SYS_SPUPORT_OBJECT = 0x24,
SYS_OVERLAY_OBJECT = 0x25,
SYS_LWMUTEX_OBJECT = 0x95,
SYS_TIMER_OBJECT = 0x11,
SYS_SEMAPHORE_OBJECT = 0x96,
SYS_FS_FD_OBJECT = 0x73,
SYS_LWCOND_OBJECT = 0x97,
SYS_EVENT_FLAG_OBJECT = 0x98,
SYS_RSXAUDIO_OBJECT = 0x60,
};
enum : u64
{
SYS_PROCESS_PRIMARY_STACK_SIZE_32K = 0x0000000000000010,
SYS_PROCESS_PRIMARY_STACK_SIZE_64K = 0x0000000000000020,
SYS_PROCESS_PRIMARY_STACK_SIZE_96K = 0x0000000000000030,
SYS_PROCESS_PRIMARY_STACK_SIZE_128K = 0x0000000000000040,
SYS_PROCESS_PRIMARY_STACK_SIZE_256K = 0x0000000000000050,
SYS_PROCESS_PRIMARY_STACK_SIZE_512K = 0x0000000000000060,
SYS_PROCESS_PRIMARY_STACK_SIZE_1M = 0x0000000000000070,
};
constexpr auto SYS_PROCESS_PARAM_SECTION_NAME = ".sys_proc_param";
enum
{
SYS_PROCESS_PARAM_INVALID_PRIO = -32768,
};
enum : u32
{
SYS_PROCESS_PARAM_INVALID_STACK_SIZE = 0xffffffff,
SYS_PROCESS_PARAM_STACK_SIZE_MIN = 0x1000, // 4KB
SYS_PROCESS_PARAM_STACK_SIZE_MAX = 0x100000, // 1MB
SYS_PROCESS_PARAM_VERSION_INVALID = 0xffffffff,
SYS_PROCESS_PARAM_VERSION_1 = 0x00000001, // for SDK 08X
SYS_PROCESS_PARAM_VERSION_084_0 = 0x00008400,
SYS_PROCESS_PARAM_VERSION_090_0 = 0x00009000,
SYS_PROCESS_PARAM_VERSION_330_0 = 0x00330000,
SYS_PROCESS_PARAM_MAGIC = 0x13bcc5f6,
SYS_PROCESS_PARAM_MALLOC_PAGE_SIZE_NONE = 0x00000000,
SYS_PROCESS_PARAM_MALLOC_PAGE_SIZE_64K = 0x00010000,
SYS_PROCESS_PARAM_MALLOC_PAGE_SIZE_1M = 0x00100000,
SYS_PROCESS_PARAM_PPC_SEG_DEFAULT = 0x00000000,
SYS_PROCESS_PARAM_PPC_SEG_OVLM = 0x00000001,
SYS_PROCESS_PARAM_PPC_SEG_FIXEDADDR_PRX = 0x00000002,
SYS_PROCESS_PARAM_SDK_VERSION_UNKNOWN = 0xffffffff,
};
struct sys_exit2_param
{
be_t<u64> x0; // 0x85
be_t<u64> this_size; // 0x30
be_t<u64> next_size;
be_t<s64> prio;
be_t<u64> flags;
vm::bpptr<char, u64, u64> args;
};
struct ps3_process_info_t
{
u32 sdk_ver;
u32 ppc_seg;
SelfAdditionalInfo self_info;
u32 ctrl_flags1 = 0;
bool has_root_perm() const;
bool has_debug_perm() const;
bool debug_or_root() const;
std::string_view get_cellos_appname() const;
};
extern ps3_process_info_t g_ps3_process_info;
// Auxiliary functions
s32 process_getpid();
s32 process_get_sdk_version(u32 pid, s32& ver);
void lv2_exitspawn(ppu_thread& ppu, std::vector<std::string>& argv, std::vector<std::string>& envp, std::vector<u8>& data);
enum CellError : u32;
CellError process_is_spu_lock_line_reservation_address(u32 addr, u64 flags);
// SysCalls
s32 sys_process_getpid();
s32 sys_process_getppid();
error_code sys_process_get_number_of_object(u32 object, vm::ptr<u32> nump);
error_code sys_process_get_id(u32 object, vm::ptr<u32> buffer, u32 size, vm::ptr<u32> set_size);
error_code sys_process_get_id2(u32 object, vm::ptr<u32> buffer, u32 size, vm::ptr<u32> set_size);
error_code _sys_process_get_paramsfo(vm::ptr<char> buffer);
error_code sys_process_get_sdk_version(u32 pid, vm::ptr<s32> version);
error_code sys_process_get_status(u64 unk);
error_code sys_process_is_spu_lock_line_reservation_address(u32 addr, u64 flags);
error_code sys_process_kill(u32 pid);
error_code sys_process_wait_for_child(u32 pid, vm::ptr<u32> status, u64 unk);
error_code sys_process_wait_for_child2(u64 unk1, u64 unk2, u64 unk3, u64 unk4, u64 unk5, u64 unk6);
error_code sys_process_detach_child(u64 unk);
void _sys_process_exit(ppu_thread& ppu, s32 status, u32 arg2, u32 arg3);
void _sys_process_exit2(ppu_thread& ppu, s32 status, vm::ptr<sys_exit2_param> arg, u32 arg_size, u32 arg4);
void sys_process_exit3(ppu_thread& ppu, s32 status);
error_code sys_process_spawns_a_self2(vm::ptr<u32> pid, u32 primary_prio, u64 flags, vm::ptr<void> stack, u32 stack_size, u32 mem_id, vm::ptr<void> param_sfo, vm::ptr<void> dbg_data);

1202
rpcs3/Emu/Cell/lv2/sys_prx.cpp
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271
rpcs3/Emu/Cell/lv2/sys_prx.h
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@ -1,271 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Cell/PPUAnalyser.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Memory/vm_ptr.h"
// Return codes
enum CellPrxError : u32
{
CELL_PRX_ERROR_ERROR = 0x80011001, // Error state
CELL_PRX_ERROR_ILLEGAL_PERM = 0x800110d1, // No permission to execute API
CELL_PRX_ERROR_UNKNOWN_MODULE = 0x8001112e, // Specified PRX could not be found
CELL_PRX_ERROR_ALREADY_STARTED = 0x80011133, // Specified PRX is already started
CELL_PRX_ERROR_NOT_STARTED = 0x80011134, // Specified PRX is not started
CELL_PRX_ERROR_ALREADY_STOPPED = 0x80011135, // Specified PRX is already stopped
CELL_PRX_ERROR_CAN_NOT_STOP = 0x80011136, // Specified PRX must not be stopped
CELL_PRX_ERROR_NOT_REMOVABLE = 0x80011138, // Specified PRX must not be deleted
CELL_PRX_ERROR_LIBRARY_NOT_YET_LINKED = 0x8001113a, // Called unlinked function
CELL_PRX_ERROR_LIBRARY_FOUND = 0x8001113b, // Specified library is already registered
CELL_PRX_ERROR_LIBRARY_NOTFOUND = 0x8001113c, // Specified library is not registered
CELL_PRX_ERROR_ILLEGAL_LIBRARY = 0x8001113d, // Library structure is invalid
CELL_PRX_ERROR_LIBRARY_INUSE = 0x8001113e, // Library cannot be deleted because it is linked
CELL_PRX_ERROR_ALREADY_STOPPING = 0x8001113f, // Specified PRX is in the process of stopping
CELL_PRX_ERROR_UNSUPPORTED_PRX_TYPE = 0x80011148, // Specified PRX format is invalid and cannot be loaded
CELL_PRX_ERROR_INVAL = 0x80011324, // Argument value is invalid
CELL_PRX_ERROR_ILLEGAL_PROCESS = 0x80011801, // Specified process does not exist
CELL_PRX_ERROR_NO_LIBLV2 = 0x80011881, // liblv2.sprx does not exist
CELL_PRX_ERROR_UNSUPPORTED_ELF_TYPE = 0x80011901, // ELF type of specified file is not supported
CELL_PRX_ERROR_UNSUPPORTED_ELF_CLASS = 0x80011902, // ELF class of specified file is not supported
CELL_PRX_ERROR_UNDEFINED_SYMBOL = 0x80011904, // References undefined symbols
CELL_PRX_ERROR_UNSUPPORTED_RELOCATION_TYPE = 0x80011905, // Uses unsupported relocation type
CELL_PRX_ERROR_ELF_IS_REGISTERED = 0x80011910, // Fixed ELF is already registered
CELL_PRX_ERROR_NO_EXIT_ENTRY = 0x80011911,
};
enum
{
SYS_PRX_MODULE_FILENAME_SIZE = 512
};
struct sys_prx_get_module_id_by_name_option_t
{
be_t<u64> size;
vm::ptr<void> base;
};
struct sys_prx_load_module_option_t
{
be_t<u64> size;
vm::bptr<void> base_addr;
};
struct sys_prx_segment_info_t
{
be_t<u64> base;
be_t<u64> filesz;
be_t<u64> memsz;
be_t<u64> index;
be_t<u64> type;
};
struct sys_prx_module_info_t
{
be_t<u64> size; // 0
char name[30]; // 8
char version[2]; // 0x26
be_t<u32> modattribute; // 0x28
be_t<u32> start_entry; // 0x2c
be_t<u32> stop_entry; // 0x30
be_t<u32> all_segments_num; // 0x34
vm::bptr<char> filename; // 0x38
be_t<u32> filename_size; // 0x3c
vm::bptr<sys_prx_segment_info_t> segments; // 0x40
be_t<u32> segments_num; // 0x44
};
struct sys_prx_module_info_v2_t : sys_prx_module_info_t
{
be_t<u32> exports_addr; // 0x48
be_t<u32> exports_size; // 0x4C
be_t<u32> imports_addr; // 0x50
be_t<u32> imports_size; // 0x54
};
struct sys_prx_module_info_option_t
{
be_t<u64> size; // 0x10
union
{
vm::bptr<sys_prx_module_info_t> info;
vm::bptr<sys_prx_module_info_v2_t> info_v2;
};
};
struct sys_prx_start_module_option_t
{
be_t<u64> size;
};
struct sys_prx_stop_module_option_t
{
be_t<u64> size;
};
struct sys_prx_start_stop_module_option_t
{
be_t<u64> size;
be_t<u64> cmd;
vm::bptr<s32(u32 argc, vm::ptr<void> argv), u64> entry;
be_t<u64> res;
vm::bptr<s32(vm::ptr<s32(u32, vm::ptr<void>), u64>, u32 argc, vm::ptr<void> argv), u64> entry2;
};
struct sys_prx_unload_module_option_t
{
be_t<u64> size;
};
struct sys_prx_get_module_list_t
{
be_t<u64> size;
be_t<u32> max;
be_t<u32> count;
vm::bptr<u32> idlist;
};
struct sys_prx_get_module_list_option_t
{
be_t<u64> size; // 0x20
be_t<u32> pad;
be_t<u32> max;
be_t<u32> count;
vm::bptr<u32> idlist;
be_t<u32> unk; // 0
};
struct sys_prx_register_module_0x20_t
{
be_t<u64> size; // 0x0
be_t<u32> toc; // 0x8
be_t<u32> toc_size; // 0xC
vm::bptr<void> stubs_ea; // 0x10
be_t<u32> stubs_size; // 0x14
vm::bptr<void> error_handler; // 0x18
char pad[4]; // 0x1C
};
struct sys_prx_register_module_0x30_type_1_t
{
be_t<u64> size; // 0x0
be_t<u64> type; // 0x8
be_t<u32> unk3; // 0x10
be_t<u32> unk4; // 0x14
vm::bptr<void> lib_entries_ea; // 0x18
be_t<u32> lib_entries_size; // 0x1C
vm::bptr<void> lib_stub_ea; // 0x20
be_t<u32> lib_stub_size; // 0x24
vm::bptr<void> error_handler; // 0x28
char pad[4]; // 0x2C
};
enum : u32
{
SYS_PRX_RESIDENT = 0,
SYS_PRX_NO_RESIDENT = 1,
SYS_PRX_START_OK = 0,
SYS_PRX_STOP_SUCCESS = 0,
SYS_PRX_STOP_OK = 0,
SYS_PRX_STOP_FAILED = 1
};
// Unofficial names for PRX state
enum : u32
{
PRX_STATE_INITIALIZED,
PRX_STATE_STARTING, // In-between state between initialized and started (internal)
PRX_STATE_STARTED,
PRX_STATE_STOPPING, // In-between state between started and stopped (internal)
PRX_STATE_STOPPED, // Last state, the module cannot be restarted
PRX_STATE_DESTROYED, // Last state, the module cannot be restarted
};
struct lv2_prx final : ppu_module<lv2_obj>
{
static const u32 id_base = 0x23000000;
atomic_t<u32> state = PRX_STATE_INITIALIZED;
shared_mutex mutex;
std::unordered_map<u32, u32> specials;
vm::ptr<s32(u32 argc, vm::ptr<void> argv)> start = vm::null;
vm::ptr<s32(u32 argc, vm::ptr<void> argv)> stop = vm::null;
vm::ptr<s32(u64 callback, u64 argc, vm::ptr<void, u64> argv)> prologue = vm::null;
vm::ptr<s32(u64 callback, u64 argc, vm::ptr<void, u64> argv)> epilogue = vm::null;
vm::ptr<s32()> exit = vm::null;
char module_info_name[28]{};
u8 module_info_version[2]{};
be_t<u16> module_info_attributes{};
u32 imports_start = umax;
u32 imports_end = 0;
u32 exports_start = umax;
u32 exports_end = 0;
std::basic_string<char> m_loaded_flags;
std::basic_string<char> m_external_loaded_flags;
void load_exports(); // (Re)load exports
void restore_exports(); // For savestates
void unload_exports();
lv2_prx() noexcept = default;
lv2_prx(utils::serial&) {}
static std::function<void(void*)> load(utils::serial&);
void save(utils::serial& ar);
};
enum : u64
{
SYS_PRX_LOAD_MODULE_FLAGS_FIXEDADDR = 0x1ull,
SYS_PRX_LOAD_MODULE_FLAGS_INVALIDMASK = ~SYS_PRX_LOAD_MODULE_FLAGS_FIXEDADDR,
};
// PPC
enum
{
SYS_PRX_R_PPC_ADDR32 = 1,
SYS_PRX_R_PPC_ADDR16_LO = 4,
SYS_PRX_R_PPC_ADDR16_HI = 5,
SYS_PRX_R_PPC_ADDR16_HA = 6,
SYS_PRX_R_PPC64_ADDR32 = SYS_PRX_R_PPC_ADDR32,
SYS_PRX_R_PPC64_ADDR16_LO = SYS_PRX_R_PPC_ADDR16_LO,
SYS_PRX_R_PPC64_ADDR16_HI = SYS_PRX_R_PPC_ADDR16_HI,
SYS_PRX_R_PPC64_ADDR16_HA = SYS_PRX_R_PPC_ADDR16_HA,
SYS_PRX_R_PPC64_ADDR64 = 38,
SYS_PRX_VARLINK_TERMINATE32 = 0x00000000
};
// SysCalls
error_code sys_prx_get_ppu_guid(ppu_thread& ppu);
error_code _sys_prx_load_module_by_fd(ppu_thread& ppu, s32 fd, u64 offset, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt);
error_code _sys_prx_load_module_on_memcontainer_by_fd(ppu_thread& ppu, s32 fd, u64 offset, u32 mem_ct, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt);
error_code _sys_prx_load_module_list(ppu_thread& ppu, s32 count, vm::cpptr<char, u32, u64> path_list, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt, vm::ptr<u32> id_list);
error_code _sys_prx_load_module_list_on_memcontainer(ppu_thread& ppu, s32 count, vm::cpptr<char, u32, u64> path_list, u32 mem_ct, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt, vm::ptr<u32> id_list);
error_code _sys_prx_load_module_on_memcontainer(ppu_thread& ppu, vm::cptr<char> path, u32 mem_ct, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt);
error_code _sys_prx_load_module(ppu_thread& ppu, vm::cptr<char> path, u64 flags, vm::ptr<sys_prx_load_module_option_t> pOpt);
error_code _sys_prx_start_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_prx_start_stop_module_option_t> pOpt);
error_code _sys_prx_stop_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_prx_start_stop_module_option_t> pOpt);
error_code _sys_prx_unload_module(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_prx_unload_module_option_t> pOpt);
error_code _sys_prx_register_module(ppu_thread& ppu, vm::cptr<char> name, vm::ptr<void> opt);
error_code _sys_prx_query_module(ppu_thread& ppu);
error_code _sys_prx_register_library(ppu_thread& ppu, vm::ptr<void> library);
error_code _sys_prx_unregister_library(ppu_thread& ppu, vm::ptr<void> library);
error_code _sys_prx_link_library(ppu_thread& ppu);
error_code _sys_prx_unlink_library(ppu_thread& ppu);
error_code _sys_prx_query_library(ppu_thread& ppu);
error_code _sys_prx_get_module_list(ppu_thread& ppu, u64 flags, vm::ptr<sys_prx_get_module_list_option_t> pInfo);
error_code _sys_prx_get_module_info(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<sys_prx_module_info_option_t> pOpt);
error_code _sys_prx_get_module_id_by_name(ppu_thread& ppu, vm::cptr<char> name, u64 flags, vm::ptr<sys_prx_get_module_id_by_name_option_t> pOpt);
error_code _sys_prx_get_module_id_by_address(ppu_thread& ppu, u32 addr);
error_code _sys_prx_start(ppu_thread& ppu);
error_code _sys_prx_stop(ppu_thread& ppu);

990
rpcs3/Emu/Cell/lv2/sys_rsx.cpp
View file

@ -1,990 +0,0 @@
#include "stdafx.h"
#include "sys_rsx.h"
#include "Emu/System.h"
#include "Emu/Cell/PPUModule.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/timers.hpp"
#include "Emu/Memory/vm_locking.h"
#include "Emu/RSX/Core/RSXEngLock.hpp"
#include "Emu/RSX/Core/RSXReservationLock.hpp"
#include "Emu/RSX/RSXThread.h"
#include "util/asm.hpp"
#include "sys_event.h"
#include "sys_vm.h"
LOG_CHANNEL(sys_rsx);
// Unknown error code returned by sys_rsx_context_attribute
enum sys_rsx_error : s32
{
SYS_RSX_CONTEXT_ATTRIBUTE_ERROR = -17
};
template <>
void fmt_class_string<sys_rsx_error>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](auto error)
{
switch (error)
{
STR_CASE(SYS_RSX_CONTEXT_ATTRIBUTE_ERROR);
}
return unknown;
});
}
static u64 rsx_timeStamp()
{
return get_timebased_time();
}
static void set_rsx_dmactl(rsx::thread* render, u64 get_put)
{
{
rsx::eng_lock rlock(render);
render->fifo_ctrl->abort();
// Unconditional set
while (!render->new_get_put.compare_and_swap_test(u64{umax}, get_put))
{
// Wait for the first store to complete (or be aborted)
if (auto cpu = cpu_thread::get_current())
{
if (cpu->state & cpu_flag::exit)
{
// Retry
cpu->state += cpu_flag::again;
return;
}
}
utils::pause();
}
// Schedule FIFO interrupt to deal with this immediately
render->m_eng_interrupt_mask |= rsx::dma_control_interrupt;
}
if (auto cpu = cpu_thread::get_current())
{
// Wait for the first store to complete (or be aborted)
while (render->new_get_put != usz{umax})
{
if (cpu->state & cpu_flag::exit)
{
if (render->new_get_put.compare_and_swap_test(get_put, umax))
{
// Retry
cpu->state += cpu_flag::again;
return;
}
}
thread_ctrl::wait_for(1000);
}
}
}
bool rsx::thread::send_event(u64 data1, u64 event_flags, u64 data3)
{
// Filter event bits, send them only if they are masked by gcm
// Except the upper 32-bits, they are reserved for unmapped io events and execute unconditionally
event_flags &= vm::_ref<RsxDriverInfo>(driver_info).handlers | 0xffff'ffffull << 32;
if (!event_flags)
{
// Nothing to do
return true;
}
auto error = sys_event_port_send(rsx_event_port, data1, event_flags, data3);
while (error + 0u == CELL_EBUSY)
{
auto cpu = get_current_cpu_thread();
if (cpu && cpu->get_class() == thread_class::ppu)
{
// Deschedule
lv2_obj::sleep(*cpu, 100);
}
// Wait a bit before resending event
thread_ctrl::wait_for(100);
if (cpu && cpu->get_class() == thread_class::rsx)
cpu->cpu_wait({});
if (Emu.IsStopped() || (cpu && cpu->check_state()))
{
error = 0;
break;
}
error = sys_event_port_send(rsx_event_port, data1, event_flags, data3);
}
if (error + 0u == CELL_EAGAIN)
{
// Thread has aborted when sending event (VBLANK duplicates are allowed)
ensure((unsent_gcm_events.fetch_or(event_flags) & event_flags & ~(SYS_RSX_EVENT_VBLANK | SYS_RSX_EVENT_SECOND_VBLANK_BASE | SYS_RSX_EVENT_SECOND_VBLANK_BASE * 2)) == 0);
return false;
}
if (error && error + 0u != CELL_ENOTCONN)
{
fmt::throw_exception("rsx::thread::send_event() Failed to send event! (error=%x)", +error);
}
return true;
}
error_code sys_rsx_device_open(cpu_thread& cpu)
{
cpu.state += cpu_flag::wait;
sys_rsx.todo("sys_rsx_device_open()");
return CELL_OK;
}
error_code sys_rsx_device_close(cpu_thread& cpu)
{
cpu.state += cpu_flag::wait;
sys_rsx.todo("sys_rsx_device_close()");
return CELL_OK;
}
/*
* lv2 SysCall 668 (0x29C): sys_rsx_memory_allocate
* @param mem_handle (OUT): Context / ID, which is used by sys_rsx_memory_free to free allocated memory.
* @param mem_addr (OUT): Returns the local memory base address, usually 0xC0000000.
* @param size (IN): Local memory size. E.g. 0x0F900000 (249 MB). (changes with sdk version)
* @param flags (IN): E.g. Immediate value passed in cellGcmSys is 8.
* @param a5 (IN): E.g. Immediate value passed in cellGcmSys is 0x00300000 (3 MB?).
* @param a6 (IN): E.g. Immediate value passed in cellGcmSys is 16.
* @param a7 (IN): E.g. Immediate value passed in cellGcmSys is 8.
*/
error_code sys_rsx_memory_allocate(cpu_thread& cpu, vm::ptr<u32> mem_handle, vm::ptr<u64> mem_addr, u32 size, u64 flags, u64 a5, u64 a6, u64 a7)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_memory_allocate(mem_handle=*0x%x, mem_addr=*0x%x, size=0x%x, flags=0x%llx, a5=0x%llx, a6=0x%llx, a7=0x%llx)", mem_handle, mem_addr, size, flags, a5, a6, a7);
if (vm::falloc(rsx::constants::local_mem_base, size, vm::video))
{
rsx::get_current_renderer()->local_mem_size = size;
if (u32 addr = rsx::get_current_renderer()->driver_info)
{
vm::_ref<RsxDriverInfo>(addr).memory_size = size;
}
*mem_addr = rsx::constants::local_mem_base;
*mem_handle = 0x5a5a5a5b;
return CELL_OK;
}
return CELL_ENOMEM;
}
/*
* lv2 SysCall 669 (0x29D): sys_rsx_memory_free
* @param mem_handle (OUT): Context / ID, for allocated local memory generated by sys_rsx_memory_allocate
*/
error_code sys_rsx_memory_free(cpu_thread& cpu, u32 mem_handle)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_memory_free(mem_handle=0x%x)", mem_handle);
if (!vm::check_addr(rsx::constants::local_mem_base))
{
return CELL_ENOMEM;
}
if (rsx::get_current_renderer()->dma_address)
{
fmt::throw_exception("Attempting to dealloc rsx memory when the context is still being used");
}
if (!vm::dealloc(rsx::constants::local_mem_base))
{
return CELL_ENOMEM;
}
return CELL_OK;
}
/*
* lv2 SysCall 670 (0x29E): sys_rsx_context_allocate
* @param context_id (OUT): RSX context, E.g. 0x55555555 (in vsh.self)
* @param lpar_dma_control (OUT): Control register area. E.g. 0x60100000 (in vsh.self)
* @param lpar_driver_info (OUT): RSX data like frequencies, sizes, version... E.g. 0x60200000 (in vsh.self)
* @param lpar_reports (OUT): Report data area. E.g. 0x60300000 (in vsh.self)
* @param mem_ctx (IN): mem_ctx given by sys_rsx_memory_allocate
* @param system_mode (IN):
*/
error_code sys_rsx_context_allocate(cpu_thread& cpu, vm::ptr<u32> context_id, vm::ptr<u64> lpar_dma_control, vm::ptr<u64> lpar_driver_info, vm::ptr<u64> lpar_reports, u64 mem_ctx, u64 system_mode)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_context_allocate(context_id=*0x%x, lpar_dma_control=*0x%x, lpar_driver_info=*0x%x, lpar_reports=*0x%x, mem_ctx=0x%llx, system_mode=0x%llx)",
context_id, lpar_dma_control, lpar_driver_info, lpar_reports, mem_ctx, system_mode);
if (!vm::check_addr(rsx::constants::local_mem_base))
{
return CELL_EINVAL;
}
const auto render = rsx::get_current_renderer();
std::lock_guard lock(render->sys_rsx_mtx);
if (render->dma_address)
{
// We currently do not support multiple contexts
fmt::throw_exception("sys_rsx_context_allocate was called twice");
}
const auto area = vm::reserve_map(vm::rsx_context, 0, 0x10000000, 0x403);
const u32 dma_address = area ? area->alloc(0x300000) : 0;
if (!dma_address)
{
return CELL_ENOMEM;
}
sys_rsx.warning("sys_rsx_context_allocate(): Mapped address 0x%x", dma_address);
*lpar_dma_control = dma_address;
*lpar_driver_info = dma_address + 0x100000;
*lpar_reports = dma_address + 0x200000;
auto& reports = vm::_ref<RsxReports>(vm::cast(*lpar_reports));
std::memset(&reports, 0, sizeof(RsxReports));
for (usz i = 0; i < std::size(reports.notify); ++i)
reports.notify[i].timestamp = -1;
for (usz i = 0; i < std::size(reports.semaphore); i += 4)
{
reports.semaphore[i + 0].val.raw() = 0x1337C0D3;
reports.semaphore[i + 1].val.raw() = 0x1337BABE;
reports.semaphore[i + 2].val.raw() = 0x1337BEEF;
reports.semaphore[i + 3].val.raw() = 0x1337F001;
}
for (usz i = 0; i < std::size(reports.report); ++i)
{
reports.report[i].val = 0;
reports.report[i].timestamp = -1;
reports.report[i].pad = -1;
}
auto& driverInfo = vm::_ref<RsxDriverInfo>(vm::cast(*lpar_driver_info));
std::memset(&driverInfo, 0, sizeof(RsxDriverInfo));
driverInfo.version_driver = 0x211;
driverInfo.version_gpu = 0x5c;
driverInfo.memory_size = render->local_mem_size;
driverInfo.nvcore_frequency = 500000000; // 0x1DCD6500
driverInfo.memory_frequency = 650000000; // 0x26BE3680
driverInfo.reportsNotifyOffset = 0x1000;
driverInfo.reportsOffset = 0;
driverInfo.reportsReportOffset = 0x1400;
driverInfo.systemModeFlags = static_cast<u32>(system_mode);
driverInfo.hardware_channel = 1; // * i think* this 1 for games, 0 for vsh
render->driver_info = vm::cast(*lpar_driver_info);
auto& dmaControl = vm::_ref<RsxDmaControl>(vm::cast(*lpar_dma_control));
dmaControl.get = 0;
dmaControl.put = 0;
dmaControl.ref = 0; // Set later to -1 by cellGcmSys
if ((false /*system_mode & something*/ || g_cfg.video.decr_memory_layout) && g_cfg.core.debug_console_mode)
rsx::get_current_renderer()->main_mem_size = 0x20000000; // 512MB
else
rsx::get_current_renderer()->main_mem_size = 0x10000000; // 256MB
vm::var<sys_event_queue_attribute_t, vm::page_allocator<>> attr;
attr->protocol = SYS_SYNC_PRIORITY;
attr->type = SYS_PPU_QUEUE;
attr->name_u64 = 0;
sys_event_port_create(cpu, vm::get_addr(&driverInfo.handler_queue), SYS_EVENT_PORT_LOCAL, 0);
render->rsx_event_port = driverInfo.handler_queue;
sys_event_queue_create(cpu, vm::get_addr(&driverInfo.handler_queue), attr, 0, 0x20);
sys_event_port_connect_local(cpu, render->rsx_event_port, driverInfo.handler_queue);
render->display_buffers_count = 0;
render->current_display_buffer = 0;
render->label_addr = vm::cast(*lpar_reports);
render->init(dma_address);
*context_id = 0x55555555;
return CELL_OK;
}
/*
* lv2 SysCall 671 (0x29F): sys_rsx_context_free
* @param context_id (IN): RSX context generated by sys_rsx_context_allocate to free the context.
*/
error_code sys_rsx_context_free(ppu_thread& ppu, u32 context_id)
{
ppu.state += cpu_flag::wait;
sys_rsx.todo("sys_rsx_context_free(context_id=0x%x)", context_id);
const auto render = rsx::get_current_renderer();
rsx::eng_lock fifo_lock(render);
std::scoped_lock lock(render->sys_rsx_mtx);
const u32 dma_address = render->dma_address;
render->dma_address = 0;
if (context_id != 0x55555555 || !dma_address || render->state & cpu_flag::ret)
{
return CELL_EINVAL;
}
g_fxo->get<rsx::vblank_thread>() = thread_state::finished;
const u32 queue_id = vm::_ptr<RsxDriverInfo>(render->driver_info)->handler_queue;
render->state += cpu_flag::ret;
while (render->state & cpu_flag::ret)
{
thread_ctrl::wait_for(1000);
}
sys_event_port_disconnect(ppu, render->rsx_event_port);
sys_event_port_destroy(ppu, render->rsx_event_port);
sys_event_queue_destroy(ppu, queue_id, SYS_EVENT_QUEUE_DESTROY_FORCE);
render->label_addr = 0;
render->driver_info = 0;
render->main_mem_size = 0;
render->rsx_event_port = 0;
render->display_buffers_count = 0;
render->current_display_buffer = 0;
render->ctrl = nullptr;
render->rsx_thread_running = false;
render->serialized = false;
ensure(vm::get(vm::rsx_context)->dealloc(dma_address));
return CELL_OK;
}
/*
* lv2 SysCall 672 (0x2A0): sys_rsx_context_iomap
* @param context_id (IN): RSX context, E.g. 0x55555555 (in vsh.self)
* @param io (IN): IO offset mapping area. E.g. 0x00600000
* @param ea (IN): Start address of mapping area. E.g. 0x20400000
* @param size (IN): Size of mapping area in bytes. E.g. 0x00200000
* @param flags (IN):
*/
error_code sys_rsx_context_iomap(cpu_thread& cpu, u32 context_id, u32 io, u32 ea, u32 size, u64 flags)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_context_iomap(context_id=0x%x, io=0x%x, ea=0x%x, size=0x%x, flags=0x%llx)", context_id, io, ea, size, flags);
const auto render = rsx::get_current_renderer();
if (!size || io & 0xFFFFF || ea + u64{size} > rsx::constants::local_mem_base || ea & 0xFFFFF || size & 0xFFFFF ||
context_id != 0x55555555 || render->main_mem_size < io + u64{size})
{
return CELL_EINVAL;
}
if (!render->is_fifo_idle())
{
sys_rsx.warning("sys_rsx_context_iomap(): RSX is not idle while mapping io");
}
// Wait until we have no active RSX locks and reserve iomap for use. Must do so before acquiring vm lock to avoid deadlocks
rsx::reservation_lock<true> rsx_lock(ea, size);
vm::writer_lock rlock;
for (u32 addr = ea, end = ea + size; addr < end; addr += 0x100000)
{
if (!vm::check_addr(addr, vm::page_readable | (addr < 0x20000000 ? 0 : vm::page_1m_size)))
{
return CELL_EINVAL;
}
if ((addr == ea || !(addr % 0x1000'0000)) && idm::check_unlocked<sys_vm_t>(sys_vm_t::find_id(addr)))
{
// Virtual memory is disallowed
return CELL_EINVAL;
}
}
io >>= 20, ea >>= 20, size >>= 20;
rsx::eng_lock fifo_lock(render);
std::scoped_lock lock(render->sys_rsx_mtx);
for (u32 i = 0; i < size; i++)
{
auto& table = render->iomap_table;
// TODO: Investigate relaxed memory ordering
const u32 prev_ea = table.ea[io + i];
table.ea[io + i].release((ea + i) << 20);
if (prev_ea + 1)
table.io[prev_ea >> 20].release(-1); // Clear previous mapping if exists
table.io[ea + i].release((io + i) << 20);
}
return CELL_OK;
}
/*
* lv2 SysCall 673 (0x2A1): sys_rsx_context_iounmap
* @param context_id (IN): RSX context, E.g. 0x55555555 (in vsh.self)
* @param io (IN): IO address. E.g. 0x00600000 (Start page 6)
* @param size (IN): Size to unmap in byte. E.g. 0x00200000
*/
error_code sys_rsx_context_iounmap(cpu_thread& cpu, u32 context_id, u32 io, u32 size)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_context_iounmap(context_id=0x%x, io=0x%x, size=0x%x)", context_id, io, size);
const auto render = rsx::get_current_renderer();
if (!size || size & 0xFFFFF || io & 0xFFFFF || context_id != 0x55555555 ||
render->main_mem_size < io + u64{size})
{
return CELL_EINVAL;
}
if (!render->is_fifo_idle())
{
sys_rsx.warning("sys_rsx_context_iounmap(): RSX is not idle while unmapping io");
}
vm::writer_lock rlock;
std::scoped_lock lock(render->sys_rsx_mtx);
for (const u32 end = (io >>= 20) + (size >>= 20); io < end;)
{
auto& table = render->iomap_table;
const u32 ea_entry = table.ea[io];
table.ea[io++].release(-1);
if (ea_entry + 1)
table.io[ea_entry >> 20].release(-1);
}
return CELL_OK;
}
/*
* lv2 SysCall 674 (0x2A2): sys_rsx_context_attribute
* @param context_id (IN): RSX context, e.g. 0x55555555
* @param package_id (IN):
* @param a3 (IN):
* @param a4 (IN):
* @param a5 (IN):
* @param a6 (IN):
*/
error_code sys_rsx_context_attribute(u32 context_id, u32 package_id, u64 a3, u64 a4, u64 a5, u64 a6)
{
if (auto cpu = get_current_cpu_thread())
{
cpu->state += cpu_flag::wait;
}
// Flip/queue/reset flip/flip event/user command/vblank as trace to help with log spam
const bool trace_log = (package_id == 0x102 || package_id == 0x103 || package_id == 0x10a || package_id == 0xFEC || package_id == 0xFED || package_id == 0xFEF);
(trace_log ? sys_rsx.trace : sys_rsx.warning)("sys_rsx_context_attribute(context_id=0x%x, package_id=0x%x, a3=0x%llx, a4=0x%llx, a5=0x%llx, a6=0x%llx)", context_id, package_id, a3, a4, a5, a6);
// todo: these event ports probly 'shouldnt' be here as i think its supposed to be interrupts that are sent from rsx somewhere in lv1
const auto render = rsx::get_current_renderer();
if (!render->dma_address)
{
return {CELL_EINVAL, "dma_address is 0"};
}
if (context_id != 0x55555555)
{
return {CELL_EINVAL, "context_id is 0x%x", context_id};
}
auto& driverInfo = vm::_ref<RsxDriverInfo>(render->driver_info);
switch (package_id)
{
case 0x001: // FIFO
{
const u64 get = static_cast<u32>(a3);
const u64 put = static_cast<u32>(a4);
const u64 get_put = put << 32 | get;
std::lock_guard lock(render->sys_rsx_mtx);
set_rsx_dmactl(render, get_put);
break;
}
case 0x100: // Display mode set
break;
case 0x101: // Display sync set, cellGcmSetFlipMode
// a4 == 2 is vsync, a4 == 1 is hsync
render->requested_vsync.store(a4 == 2);
break;
case 0x102: // Display flip
{
u32 flip_idx = ~0u;
// high bit signifys grabbing a queued buffer
// otherwise it contains a display buffer offset
if ((a4 & 0x80000000) != 0)
{
// NOTE: There currently seem to only be 2 active heads on PS3
ensure(a3 < 2);
// last half byte gives buffer, 0xf seems to trigger just last queued
u8 idx_check = a4 & 0xf;
if (idx_check > 7)
flip_idx = driverInfo.head[a3].lastQueuedBufferId;
else
flip_idx = idx_check;
// fyi -- u32 hardware_channel = (a4 >> 8) & 0xFF;
// sanity check, the head should have a 'queued' buffer on it, and it should have been previously 'queued'
const u32 sanity_check = 0x40000000 & (1 << flip_idx);
if ((driverInfo.head[a3].flipFlags & sanity_check) != sanity_check)
rsx_log.error("Display Flip Queued: Flipping non previously queued buffer 0x%llx", a4);
}
else
{
for (u32 i = 0; i < render->display_buffers_count; ++i)
{
if (render->display_buffers[i].offset == a4)
{
flip_idx = i;
break;
}
}
if (flip_idx == ~0u)
{
rsx_log.error("Display Flip: Couldn't find display buffer offset, flipping 0. Offset: 0x%x", a4);
flip_idx = 0;
}
}
if (!render->request_emu_flip(flip_idx))
{
if (auto cpu = get_current_cpu_thread())
{
cpu->state += cpu_flag::exit;
cpu->state += cpu_flag::again;
}
return {};
}
break;
}
case 0x103: // Display Queue
{
// NOTE: There currently seem to only be 2 active heads on PS3
ensure(a3 < 2);
driverInfo.head[a3].lastQueuedBufferId = static_cast<u32>(a4);
driverInfo.head[a3].flipFlags |= 0x40000000 | (1 << a4);
render->on_frame_end(static_cast<u32>(a4));
if (!render->send_event(0, SYS_RSX_EVENT_QUEUE_BASE << a3, 0))
{
break;
}
if (g_cfg.video.frame_limit == frame_limit_type::infinite)
{
render->post_vblank_event(get_system_time());
}
break;
}
case 0x104: // Display buffer
{
const u8 id = a3 & 0xFF;
if (id > 7)
{
return SYS_RSX_CONTEXT_ATTRIBUTE_ERROR;
}
std::lock_guard lock(render->sys_rsx_mtx);
// Note: no error checking is being done
const u32 width = (a4 >> 32) & 0xFFFFFFFF;
const u32 height = a4 & 0xFFFFFFFF;
const u32 pitch = (a5 >> 32) & 0xFFFFFFFF;
const u32 offset = a5 & 0xFFFFFFFF;
render->display_buffers[id].width = width;
render->display_buffers[id].height = height;
render->display_buffers[id].pitch = pitch;
render->display_buffers[id].offset = offset;
render->display_buffers_count = std::max<u32>(id + 1, render->display_buffers_count);
break;
}
case 0x105: // destroy buffer?
break;
case 0x106: // ? (Used by cellGcmInitPerfMon)
break;
case 0x108: // cellGcmSetVBlankFrequency, cellGcmSetSecondVFrequency
// a4 == 3, CELL_GCM_DISPLAY_FREQUENCY_59_94HZ
// a4 == 2, CELL_GCM_DISPLAY_FREQUENCY_SCANOUT
// a4 == 4, CELL_GCM_DISPLAY_FREQUENCY_DISABLE
if (a5 == 1u)
{
// This function resets vsync state to enabled
render->requested_vsync = true;
// TODO: Set vblank frequency
}
else if (ensure(a5 == 2u))
{
// TODO: Implement its frequency as well
render->enable_second_vhandler.store(a4 != 4);
}
break;
case 0x10a: // ? Involved in managing flip status through cellGcmResetFlipStatus
{
if (a3 > 7)
{
return SYS_RSX_CONTEXT_ATTRIBUTE_ERROR;
}
// NOTE: There currently seem to only be 2 active heads on PS3
ensure(a3 < 2);
driverInfo.head[a3].flipFlags.atomic_op([&](be_t<u32>& flipStatus)
{
flipStatus = (flipStatus & static_cast<u32>(a4)) | static_cast<u32>(a5);
});
break;
}
case 0x10D: // Called by cellGcmInitCursor
break;
case 0x300: // Tiles
{
// a4 high bits = ret.tile = (location + 1) | (bank << 4) | ((offset / 0x10000) << 16) | (location << 31);
// a4 low bits = ret.limit = ((offset + size - 1) / 0x10000) << 16 | (location << 31);
// a5 high bits = ret.pitch = (pitch / 0x100) << 8;
// a5 low bits = ret.format = base | ((base + ((size - 1) / 0x10000)) << 13) | (comp << 26) | (1 << 30);
ensure(a3 < std::size(render->tiles));
if (!render->is_fifo_idle())
{
sys_rsx.warning("sys_rsx_context_attribute(): RSX is not idle while setting tile");
}
auto& tile = render->tiles[a3];
const u32 location = ((a4 >> 32) & 0x3) - 1;
const u32 offset = ((((a4 >> 32) & 0x7FFFFFFF) >> 16) * 0x10000);
const u32 size = ((((a4 & 0x7FFFFFFF) >> 16) + 1) * 0x10000) - offset;
const u32 pitch = (((a5 >> 32) & 0xFFFFFFFF) >> 8) * 0x100;
const u32 comp = ((a5 & 0xFFFFFFFF) >> 26) & 0xF;
const u32 base = (a5 & 0xFFFFFFFF) & 0x7FF;
// const u32 bank = (((a4 >> 32) & 0xFFFFFFFF) >> 4) & 0xF;
const bool bound = ((a4 >> 32) & 0x3) != 0;
const auto range = utils::address_range::start_length(offset, size);
if (bound)
{
if (!size || !pitch)
{
return {CELL_EINVAL, "size or pitch are 0 (size=%d, pitch=%d)", size, pitch};
}
u32 limit = -1;
switch (location)
{
case CELL_GCM_LOCATION_MAIN: limit = render->main_mem_size; break;
case CELL_GCM_LOCATION_LOCAL: limit = render->local_mem_size; break;
default: fmt::throw_exception("sys_rsx_context_attribute(): Unexpected location value (location=0x%x)", location);
}
if (!range.valid() || range.end >= limit)
{
return {CELL_EINVAL, "range invalid (valid=%d, end=%d, limit=%d)", range.valid(), range.end, limit};
}
// Hardcoded value in gcm
ensure(a5 & (1 << 30));
}
std::lock_guard lock(render->sys_rsx_mtx);
// When tile is going to be unbound, we can use it as a hint that the address will no longer be used as a surface and can be removed/invalidated
// Todo: There may be more checks such as format/size/width can could be done
if (tile.bound && !bound)
render->notify_tile_unbound(static_cast<u32>(a3));
if (location == CELL_GCM_LOCATION_MAIN && bound)
{
vm::writer_lock rlock;
for (u32 io = (offset >> 20), end = (range.end >> 20); io <= end; io++)
{
if (render->iomap_table.ea[io] == umax)
{
return {CELL_EINVAL, "iomap_table ea is umax"};
}
}
}
tile.location = location;
tile.offset = offset;
tile.size = size;
tile.pitch = pitch;
tile.comp = comp;
tile.base = base;
tile.bank = base;
tile.bound = bound;
break;
}
case 0x301: // Depth-buffer (Z-cull)
{
// a4 high = region = (1 << 0) | (zFormat << 4) | (aaFormat << 8);
// a4 low = size = ((width >> 6) << 22) | ((height >> 6) << 6);
// a5 high = start = cullStart&(~0xFFF);
// a5 low = offset = offset;
// a6 high = status0 = (zcullDir << 1) | (zcullFormat << 2) | ((sFunc & 0xF) << 12) | (sRef << 16) | (sMask << 24);
// a6 low = status1 = (0x2000 << 0) | (0x20 << 16);
if (a3 >= std::size(render->zculls))
{
return SYS_RSX_CONTEXT_ATTRIBUTE_ERROR;
}
if (!render->is_fifo_idle())
{
sys_rsx.warning("sys_rsx_context_attribute(): RSX is not idle while setting zcull");
}
const u32 width = ((a4 & 0xFFFFFFFF) >> 22) << 6;
const u32 height = ((a4 & 0x0000FFFF) >> 6) << 6;
const u32 cullStart = (a5 >> 32) & ~0xFFF;
const u32 offset = (a5 & 0x0FFFFFFF);
const bool bound = (a6 & 0xFFFFFFFF) != 0;
if (bound)
{
const auto cull_range = utils::address_range::start_length(cullStart, width * height);
// cullStart is an offset inside ZCULL RAM which is 3MB long, check bounds
// width and height are not allowed to be zero (checked by range.valid())
if (!cull_range.valid() || cull_range.end >= 3u << 20 || offset >= render->local_mem_size)
{
return {CELL_EINVAL, "cull_range invalid (valid=%d, end=%d, offset=%d, local_mem_size=%d)", cull_range.valid(), cull_range.end, offset, render->local_mem_size};
}
if (a5 & 0xF0000000)
{
sys_rsx.warning("sys_rsx_context_attribute(): ZCULL offset greater than 256MB (offset=0x%x)", offset);
}
// Hardcoded values in gcm
ensure(a4 & (1ull << 32));
ensure((a6 & 0xFFFFFFFF) == 0u + ((0x2000 << 0) | (0x20 << 16)));
}
std::lock_guard lock(render->sys_rsx_mtx);
auto& zcull = render->zculls[a3];
zcull.zFormat = ((a4 >> 32) >> 4) & 0xF;
zcull.aaFormat = ((a4 >> 32) >> 8) & 0xF;
zcull.width = width;
zcull.height = height;
zcull.cullStart = cullStart;
zcull.offset = offset;
zcull.zcullDir = ((a6 >> 32) >> 1) & 0x1;
zcull.zcullFormat = ((a6 >> 32) >> 2) & 0x3FF;
zcull.sFunc = ((a6 >> 32) >> 12) & 0xF;
zcull.sRef = ((a6 >> 32) >> 16) & 0xFF;
zcull.sMask = ((a6 >> 32) >> 24) & 0xFF;
zcull.bound = bound;
break;
}
case 0x302: // something with zcull
break;
case 0x600: // Framebuffer setup
break;
case 0x601: // Framebuffer blit
break;
case 0x602: // Framebuffer blit sync
break;
case 0x603: // Framebuffer close
break;
case 0xFEC: // hack: flip event notification
{
// we only ever use head 1 for now
driverInfo.head[1].flipFlags |= 0x80000000;
driverInfo.head[1].lastFlipTime = rsx_timeStamp(); // should rsxthread set this?
driverInfo.head[1].flipBufferId = static_cast<u32>(a3);
// seems gcmSysWaitLabel uses this offset, so lets set it to 0 every flip
// NOTE: Realhw resets 16 bytes of this semaphore for some reason
vm::_ref<atomic_t<u128>>(render->label_addr + 0x10).store(u128{});
render->send_event(0, SYS_RSX_EVENT_FLIP_BASE << 1, 0);
break;
}
case 0xFED: // hack: vblank command
{
if (cpu_thread::get_current<ppu_thread>())
{
// VBLANK/RSX thread only
return {CELL_EINVAL, "wrong thread"};
}
// NOTE: There currently seem to only be 2 active heads on PS3
ensure(a3 < 2);
// todo: this is wrong and should be 'second' vblank handler and freq, but since currently everything is reported as being 59.94, this should be fine
driverInfo.head[a3].lastSecondVTime.atomic_op([&](be_t<u64>& time)
{
a4 = std::max<u64>(a4, time + 1);
time = a4;
});
// Time point is supplied in argument 4 (todo: convert it to MFTB rate and use it)
const u64 current_time = rsx_timeStamp();
// Note: not atomic
driverInfo.head[a3].lastVTimeLow = static_cast<u32>(current_time);
driverInfo.head[a3].lastVTimeHigh = static_cast<u32>(current_time >> 32);
driverInfo.head[a3].vBlankCount++;
u64 event_flags = SYS_RSX_EVENT_VBLANK;
if (render->enable_second_vhandler)
event_flags |= SYS_RSX_EVENT_SECOND_VBLANK_BASE << a3; // second vhandler
render->send_event(0, event_flags, 0);
break;
}
case 0xFEF: // hack: user command
{
// 'custom' invalid package id for now
// as i think we need custom lv1 interrupts to handle this accurately
// this also should probly be set by rsxthread
driverInfo.userCmdParam = static_cast<u32>(a4);
render->send_event(0, SYS_RSX_EVENT_USER_CMD, 0);
break;
}
default:
return {CELL_EINVAL, "unsupported package id %d", package_id};
}
return CELL_OK;
}
/*
* lv2 SysCall 675 (0x2A3): sys_rsx_device_map
* @param a1 (OUT): rsx device map address : 0x40000000, 0x50000000.. 0xB0000000
* @param a2 (OUT): Unused
* @param dev_id (IN): An immediate value and always 8. (cellGcmInitPerfMon uses 11, 10, 9, 7, 12 successively).
*/
error_code sys_rsx_device_map(cpu_thread& cpu, vm::ptr<u64> dev_addr, vm::ptr<u64> a2, u32 dev_id)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_device_map(dev_addr=*0x%x, a2=*0x%x, dev_id=0x%x)", dev_addr, a2, dev_id);
if (dev_id != 8)
{
// TODO: lv1 related
fmt::throw_exception("sys_rsx_device_map: Invalid dev_id %d", dev_id);
}
const auto render = rsx::get_current_renderer();
std::scoped_lock lock(render->sys_rsx_mtx);
if (!render->device_addr)
{
const auto area = vm::reserve_map(vm::rsx_context, 0, 0x10000000, 0x403);
const u32 addr = area ? area->alloc(0x100000) : 0;
if (!addr)
{
return CELL_ENOMEM;
}
sys_rsx.warning("sys_rsx_device_map(): Mapped address 0x%x", addr);
*dev_addr = addr;
render->device_addr = addr;
return CELL_OK;
}
*dev_addr = render->device_addr;
return CELL_OK;
}
/*
* lv2 SysCall 676 (0x2A4): sys_rsx_device_unmap
* @param dev_id (IN): An immediate value and always 8.
*/
error_code sys_rsx_device_unmap(cpu_thread& cpu, u32 dev_id)
{
cpu.state += cpu_flag::wait;
sys_rsx.todo("sys_rsx_device_unmap(dev_id=0x%x)", dev_id);
return CELL_OK;
}
/*
* lv2 SysCall 677 (0x2A5): sys_rsx_attribute
*/
error_code sys_rsx_attribute(cpu_thread& cpu, u32 packageId, u32 a2, u32 a3, u32 a4, u32 a5)
{
cpu.state += cpu_flag::wait;
sys_rsx.warning("sys_rsx_attribute(packageId=0x%x, a2=0x%x, a3=0x%x, a4=0x%x, a5=0x%x)", packageId, a2, a3, a4, a5);
return CELL_OK;
}

142
rpcs3/Emu/Cell/lv2/sys_rsx.h
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@ -1,142 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
class cpu_thread;
struct RsxDriverInfo
{
be_t<u32> version_driver; // 0x0
be_t<u32> version_gpu; // 0x4
be_t<u32> memory_size; // 0x8
be_t<u32> hardware_channel; // 0xC
be_t<u32> nvcore_frequency; // 0x10
be_t<u32> memory_frequency; // 0x14
be_t<u32> unk1[4]; // 0x18 - 0x24
be_t<u32> unk2; // 0x28 -- pgraph stuff
be_t<u32> reportsNotifyOffset; // 0x2C offset to notify memory
be_t<u32> reportsOffset; // 0x30 offset to reports memory
be_t<u32> reportsReportOffset; // 0x34 offset to reports in reports memory
be_t<u32> unk3[6]; // 0x38-0x54
be_t<u32> systemModeFlags; // 0x54
u8 unk4[0x1064]; // 0x10B8
struct Head
{
be_t<u64> lastFlipTime; // 0x0 last flip time
atomic_be_t<u32> flipFlags; // 0x8 flags to handle flip/queue
be_t<u32> offset; // 0xC
be_t<u32> flipBufferId; // 0x10
be_t<u32> lastQueuedBufferId; // 0x14 todo: this is definately not this variable but its 'unused' so im using it for queueId to pass to flip handler
be_t<u32> unk3; // 0x18
be_t<u32> lastVTimeLow; // 0x1C last time for first vhandler freq (low 32-bits)
atomic_be_t<u64> lastSecondVTime; // 0x20 last time for second vhandler freq
be_t<u64> unk4; // 0x28
atomic_be_t<u64> vBlankCount; // 0x30
be_t<u32> unk; // 0x38 possible u32, 'flip field', top/bottom for interlaced
be_t<u32> lastVTimeHigh; // 0x3C last time for first vhandler freq (high 32-bits)
} head[8]; // size = 0x40, 0x200
be_t<u32> unk7; // 0x12B8
be_t<u32> unk8; // 0x12BC
atomic_be_t<u32> handlers; // 0x12C0 -- flags showing which handlers are set
be_t<u32> unk9; // 0x12C4
be_t<u32> unk10; // 0x12C8
be_t<u32> userCmdParam; // 0x12CC
be_t<u32> handler_queue; // 0x12D0
be_t<u32> unk11; // 0x12D4
be_t<u32> unk12; // 0x12D8
be_t<u32> unk13; // 0x12DC
be_t<u32> unk14; // 0x12E0
be_t<u32> unk15; // 0x12E4
be_t<u32> unk16; // 0x12E8
be_t<u32> unk17; // 0x12F0
be_t<u32> lastError; // 0x12F4 error param for cellGcmSetGraphicsHandler
// todo: theres more to this
};
static_assert(sizeof(RsxDriverInfo) == 0x12F8, "rsxSizeTest");
static_assert(sizeof(RsxDriverInfo::Head) == 0x40, "rsxHeadSizeTest");
enum : u64
{
// Unused
SYS_RSX_IO_MAP_IS_STRICT = 1ull << 60
};
// Unofficial event names
enum : u64
{
// SYS_RSX_EVENT_GRAPHICS_ERROR = 1 << 0,
SYS_RSX_EVENT_VBLANK = 1 << 1,
SYS_RSX_EVENT_FLIP_BASE = 1 << 3,
SYS_RSX_EVENT_QUEUE_BASE = 1 << 5,
SYS_RSX_EVENT_USER_CMD = 1 << 7,
SYS_RSX_EVENT_SECOND_VBLANK_BASE = 1 << 10,
SYS_RSX_EVENT_UNMAPPED_BASE = 1ull << 32,
};
struct RsxDmaControl
{
u8 resv[0x40];
atomic_be_t<u32> put;
atomic_be_t<u32> get;
atomic_be_t<u32> ref;
be_t<u32> unk[2];
be_t<u32> unk1;
};
struct RsxSemaphore
{
atomic_be_t<u32> val;
};
struct alignas(16) RsxNotify
{
be_t<u64> timestamp;
be_t<u64> zero;
};
struct alignas(16) RsxReport
{
be_t<u64> timestamp;
be_t<u32> val;
be_t<u32> pad;
};
struct RsxReports
{
RsxSemaphore semaphore[1024];
RsxNotify notify[64];
RsxReport report[2048];
};
struct RsxDisplayInfo
{
be_t<u32> offset{0};
be_t<u32> pitch{0};
be_t<u32> width{0};
be_t<u32> height{0};
ENABLE_BITWISE_SERIALIZATION;
bool valid() const
{
return height != 0u && width != 0u;
}
};
// SysCalls
error_code sys_rsx_device_open(cpu_thread& cpu);
error_code sys_rsx_device_close(cpu_thread& cpu);
error_code sys_rsx_memory_allocate(cpu_thread& cpu, vm::ptr<u32> mem_handle, vm::ptr<u64> mem_addr, u32 size, u64 flags, u64 a5, u64 a6, u64 a7);
error_code sys_rsx_memory_free(cpu_thread& cpu, u32 mem_handle);
error_code sys_rsx_context_allocate(cpu_thread& cpu, vm::ptr<u32> context_id, vm::ptr<u64> lpar_dma_control, vm::ptr<u64> lpar_driver_info, vm::ptr<u64> lpar_reports, u64 mem_ctx, u64 system_mode);
error_code sys_rsx_context_free(ppu_thread& ppu, u32 context_id);
error_code sys_rsx_context_iomap(cpu_thread& cpu, u32 context_id, u32 io, u32 ea, u32 size, u64 flags);
error_code sys_rsx_context_iounmap(cpu_thread& cpu, u32 context_id, u32 io, u32 size);
error_code sys_rsx_context_attribute(u32 context_id, u32 package_id, u64 a3, u64 a4, u64 a5, u64 a6);
error_code sys_rsx_device_map(cpu_thread& cpu, vm::ptr<u64> dev_addr, vm::ptr<u64> a2, u32 dev_id);
error_code sys_rsx_device_unmap(cpu_thread& cpu, u32 dev_id);
error_code sys_rsx_attribute(cpu_thread& cpu, u32 packageId, u32 a2, u32 a3, u32 a4, u32 a5);

2369
rpcs3/Emu/Cell/lv2/sys_rsxaudio.cpp
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635
rpcs3/Emu/Cell/lv2/sys_rsxaudio.h
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@ -1,635 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "sys_event.h"
#include "util/simple_ringbuf.h"
#include "util/transactional_storage.h"
#include "util/cond.h"
#include "Emu/system_config_types.h"
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Audio/AudioDumper.h"
#include "Emu/Audio/AudioBackend.h"
#include "Emu/Audio/audio_resampler.h"
#if defined(unix) || defined(__unix) || defined(__unix__)
// For BSD detection
#include <sys/param.h>
#endif
#ifdef _WIN32
#include <windows.h>
#elif defined(BSD) || defined(__APPLE__)
#include <sys/event.h>
#endif
enum : u32
{
SYS_RSXAUDIO_SERIAL_STREAM_CNT = 4,
SYS_RSXAUDIO_STREAM_DATA_BLK_CNT = 4,
SYS_RSXAUDIO_DATA_BLK_SIZE = 256,
SYS_RSXAUDIO_STREAM_SIZE = SYS_RSXAUDIO_DATA_BLK_SIZE * SYS_RSXAUDIO_STREAM_DATA_BLK_CNT,
SYS_RSXAUDIO_CH_PER_STREAM = 2,
SYS_RSXAUDIO_SERIAL_MAX_CH = 8,
SYS_RSXAUDIO_SPDIF_MAX_CH = 2,
SYS_RSXAUDIO_STREAM_SAMPLE_CNT = SYS_RSXAUDIO_STREAM_SIZE / SYS_RSXAUDIO_CH_PER_STREAM / sizeof(f32),
SYS_RSXAUDIO_RINGBUF_BLK_SZ_SERIAL = SYS_RSXAUDIO_STREAM_SIZE * SYS_RSXAUDIO_SERIAL_STREAM_CNT,
SYS_RSXAUDIO_RINGBUF_BLK_SZ_SPDIF = SYS_RSXAUDIO_STREAM_SIZE,
SYS_RSXAUDIO_RINGBUF_SZ = 16,
SYS_RSXAUDIO_AVPORT_CNT = 5,
SYS_RSXAUDIO_FREQ_BASE_384K = 384000,
SYS_RSXAUDIO_FREQ_BASE_352K = 352800,
SYS_RSXAUDIO_PORT_CNT = 3,
SYS_RSXAUDIO_SPDIF_CNT = 2,
};
enum class RsxaudioAvportIdx : u8
{
HDMI_0 = 0,
HDMI_1 = 1,
AVMULTI = 2,
SPDIF_0 = 3,
SPDIF_1 = 4,
};
enum class RsxaudioPort : u8
{
SERIAL = 0,
SPDIF_0 = 1,
SPDIF_1 = 2,
INVALID = 0xFF,
};
enum class RsxaudioSampleSize : u8
{
_16BIT = 2,
_32BIT = 4,
};
struct rsxaudio_shmem
{
struct ringbuf_t
{
struct entry_t
{
be_t<u32> valid{};
be_t<u32> unk1{};
be_t<u64> audio_blk_idx{};
be_t<u64> timestamp{};
be_t<u32> buf_addr{};
be_t<u32> dma_addr{};
};
be_t<u32> active{};
be_t<u32> unk2{};
be_t<s32> read_idx{};
be_t<u32> write_idx{};
be_t<s32> rw_max_idx{};
be_t<s32> queue_notify_idx{};
be_t<s32> queue_notify_step{};
be_t<u32> unk6{};
be_t<u32> dma_silence_addr{};
be_t<u32> unk7{};
be_t<u64> next_blk_idx{};
entry_t entries[16]{};
};
struct uf_event_t
{
be_t<u64> unk1{};
be_t<u32> uf_event_cnt{};
u8 unk2[244]{};
};
struct ctrl_t
{
ringbuf_t ringbuf[SYS_RSXAUDIO_PORT_CNT]{};
be_t<u32> unk1{};
be_t<u32> event_queue_1_id{};
u8 unk2[16]{};
be_t<u32> event_queue_2_id{};
be_t<u32> spdif_ch0_channel_data_lo{};
be_t<u32> spdif_ch0_channel_data_hi{};
be_t<u32> spdif_ch0_channel_data_tx_cycles{};
be_t<u32> unk3{};
be_t<u32> event_queue_3_id{};
be_t<u32> spdif_ch1_channel_data_lo{};
be_t<u32> spdif_ch1_channel_data_hi{};
be_t<u32> spdif_ch1_channel_data_tx_cycles{};
be_t<u32> unk4{};
be_t<u32> intr_thread_prio{};
be_t<u32> unk5{};
u8 unk6[248]{};
uf_event_t channel_uf[SYS_RSXAUDIO_PORT_CNT]{};
u8 pad[0x3530]{};
};
u8 dma_serial_region[0x10000]{};
u8 dma_spdif_0_region[0x4000]{};
u8 dma_spdif_1_region[0x4000]{};
u8 dma_silence_region[0x4000]{};
ctrl_t ctrl{};
};
static_assert(sizeof(rsxaudio_shmem::ringbuf_t) == 0x230U, "rsxAudioRingBufSizeTest");
static_assert(sizeof(rsxaudio_shmem::uf_event_t) == 0x100U, "rsxAudioUfEventTest");
static_assert(sizeof(rsxaudio_shmem::ctrl_t) == 0x4000U, "rsxAudioCtrlSizeTest");
static_assert(sizeof(rsxaudio_shmem) == 0x20000U, "rsxAudioShmemSizeTest");
enum rsxaudio_dma_flag : u32
{
IO_BASE = 0,
IO_ID = 1
};
struct lv2_rsxaudio final : lv2_obj
{
static constexpr u32 id_base = 0x60000000;
static constexpr u64 dma_io_id = 1;
static constexpr u32 dma_io_base = 0x30000000;
shared_mutex mutex{};
bool init = false;
vm::addr_t shmem{};
std::array<shared_ptr<lv2_event_queue>, SYS_RSXAUDIO_PORT_CNT> event_queue{};
// lv2 uses port memory addresses for their names
static constexpr std::array<u64, SYS_RSXAUDIO_PORT_CNT> event_port_name{0x8000000000400100, 0x8000000000400200, 0x8000000000400300};
lv2_rsxaudio() noexcept = default;
lv2_rsxaudio(utils::serial& ar) noexcept;
void save(utils::serial& ar);
void page_lock()
{
ensure(shmem && vm::page_protect(shmem, sizeof(rsxaudio_shmem), 0, 0, vm::page_readable | vm::page_writable | vm::page_executable));
}
void page_unlock()
{
ensure(shmem && vm::page_protect(shmem, sizeof(rsxaudio_shmem), 0, vm::page_readable | vm::page_writable));
}
rsxaudio_shmem* get_rw_shared_page() const
{
return reinterpret_cast<rsxaudio_shmem*>(vm::g_sudo_addr + u32{shmem});
}
};
class rsxaudio_periodic_tmr
{
public:
enum class wait_result
{
SUCCESS,
INVALID_PARAM,
TIMEOUT,
TIMER_ERROR,
TIMER_CANCELED,
};
rsxaudio_periodic_tmr();
~rsxaudio_periodic_tmr();
rsxaudio_periodic_tmr(const rsxaudio_periodic_tmr&) = delete;
rsxaudio_periodic_tmr& operator=(const rsxaudio_periodic_tmr&) = delete;
// Wait until timer fires and calls callback.
wait_result wait(const std::function<void()>& callback);
// Cancel wait() call
void cancel_wait();
// VTimer funtions
void vtimer_access_sec(std::invocable<> auto func)
{
std::lock_guard lock(mutex);
std::invoke(func);
// Adjust timer expiration
cancel_timer_unlocked();
sched_timer();
}
void enable_vtimer(u32 vtimer_id, u32 rate, u64 crnt_time);
void disable_vtimer(u32 vtimer_id);
bool is_vtimer_behind(u32 vtimer_id, u64 crnt_time) const;
void vtimer_skip_periods(u32 vtimer_id, u64 crnt_time);
void vtimer_incr(u32 vtimer_id, u64 crnt_time);
bool is_vtimer_active(u32 vtimer_id) const;
u64 vtimer_get_sched_time(u32 vtimer_id) const;
private:
static constexpr u64 MAX_BURST_PERIODS = SYS_RSXAUDIO_RINGBUF_SZ;
static constexpr u32 VTIMER_MAX = 4;
struct vtimer
{
u64 blk_cnt = 0;
f64 blk_time = 0.0;
bool active = false;
};
std::array<vtimer, VTIMER_MAX> vtmr_pool{};
shared_mutex mutex{};
bool in_wait = false;
bool zero_period = false;
#if defined(_WIN32)
HANDLE cancel_event{};
HANDLE timer_handle{};
#elif defined(__linux__)
int cancel_event{};
int timer_handle{};
int epoll_fd{};
#elif defined(BSD) || defined(__APPLE__)
static constexpr u64 TIMER_ID = 0;
static constexpr u64 CANCEL_ID = 1;
int kq{};
struct kevent handle[2]{};
#else
#error "Implement"
#endif
void sched_timer();
void cancel_timer_unlocked();
void reset_cancel_flag();
bool is_vtimer_behind(const vtimer& vtimer, u64 crnt_time) const;
u64 get_crnt_blk(u64 crnt_time, f64 blk_time) const;
f64 get_blk_time(u32 data_rate) const;
u64 get_rel_next_time();
};
struct rsxaudio_hw_param_t
{
struct serial_param_t
{
bool dma_en = false;
bool buf_empty_en = false;
bool muted = true;
bool en = false;
u8 freq_div = 8;
RsxaudioSampleSize depth = RsxaudioSampleSize::_16BIT;
};
struct spdif_param_t
{
bool dma_en = false;
bool buf_empty_en = false;
bool muted = true;
bool en = false;
bool use_serial_buf = true;
u8 freq_div = 8;
RsxaudioSampleSize depth = RsxaudioSampleSize::_16BIT;
std::array<u8, 6> cs_data = {0x00, 0x90, 0x00, 0x40, 0x80, 0x00}; // HW supports only 6 bytes (uart pkt has 8)
};
struct hdmi_param_t
{
struct hdmi_ch_cfg_t
{
std::array<u8, SYS_RSXAUDIO_SERIAL_MAX_CH> map{};
AudioChannelCnt total_ch_cnt = AudioChannelCnt::STEREO;
};
static constexpr u8 MAP_SILENT_CH = umax;
bool init = false;
hdmi_ch_cfg_t ch_cfg{};
std::array<u8, 5> info_frame{}; // TODO: check chstat and info_frame for info on audio layout, add default values
std::array<u8, 5> chstat{};
bool muted = true;
bool force_mute = true;
bool use_spdif_1 = false; // TODO: unused for now
};
u32 serial_freq_base = SYS_RSXAUDIO_FREQ_BASE_384K;
u32 spdif_freq_base = SYS_RSXAUDIO_FREQ_BASE_352K;
bool avmulti_av_muted = true;
serial_param_t serial{};
spdif_param_t spdif[2]{};
hdmi_param_t hdmi[2]{};
std::array<RsxaudioPort, SYS_RSXAUDIO_AVPORT_CNT> avport_src =
{
RsxaudioPort::INVALID,
RsxaudioPort::INVALID,
RsxaudioPort::INVALID,
RsxaudioPort::INVALID,
RsxaudioPort::INVALID};
};
// 16-bit PCM converted into float, so buffer must be twice as big
using ra_stream_blk_t = std::array<f32, SYS_RSXAUDIO_STREAM_SAMPLE_CNT * 2>;
class rsxaudio_data_container
{
public:
struct buf_t
{
std::array<ra_stream_blk_t, SYS_RSXAUDIO_SERIAL_MAX_CH> serial{};
std::array<ra_stream_blk_t, SYS_RSXAUDIO_SPDIF_MAX_CH> spdif[SYS_RSXAUDIO_SPDIF_CNT]{};
};
using data_blk_t = std::array<f32, SYS_RSXAUDIO_STREAM_SAMPLE_CNT * SYS_RSXAUDIO_SERIAL_MAX_CH * 2>;
rsxaudio_data_container(const rsxaudio_hw_param_t& hw_param, const buf_t& buf, bool serial_rdy, bool spdif_0_rdy, bool spdif_1_rdy);
u32 get_data_size(RsxaudioAvportIdx avport);
void get_data(RsxaudioAvportIdx avport, data_blk_t& data_out);
bool data_was_used();
private:
const rsxaudio_hw_param_t& hwp;
const buf_t& out_buf;
std::array<bool, 5> avport_data_avail{};
u8 hdmi_stream_cnt[2]{};
bool data_was_written = false;
rsxaudio_data_container(const rsxaudio_data_container&) = delete;
rsxaudio_data_container& operator=(const rsxaudio_data_container&) = delete;
rsxaudio_data_container(rsxaudio_data_container&&) = delete;
rsxaudio_data_container& operator=(rsxaudio_data_container&&) = delete;
// Mix individual channels into final PCM stream. Channels in channel map that are > input_ch_cnt treated as silent.
template <usz output_ch_cnt, usz input_ch_cnt>
requires(output_ch_cnt > 0 && output_ch_cnt <= 8 && input_ch_cnt > 0)
constexpr void mix(const std::array<u8, 8>& ch_map, RsxaudioSampleSize sample_size, const std::array<ra_stream_blk_t, input_ch_cnt>& input_channels, data_blk_t& data_out)
{
const ra_stream_blk_t silent_channel{};
// Build final map
std::array<const ra_stream_blk_t*, output_ch_cnt> real_input_ch = {};
for (u64 ch_idx = 0; ch_idx < output_ch_cnt; ch_idx++)
{
if (ch_map[ch_idx] >= input_ch_cnt)
{
real_input_ch[ch_idx] = &silent_channel;
}
else
{
real_input_ch[ch_idx] = &input_channels[ch_map[ch_idx]];
}
}
const u32 samples_in_buf = sample_size == RsxaudioSampleSize::_16BIT ? SYS_RSXAUDIO_STREAM_SAMPLE_CNT * 2 : SYS_RSXAUDIO_STREAM_SAMPLE_CNT;
for (u32 sample_idx = 0; sample_idx < samples_in_buf * output_ch_cnt; sample_idx += output_ch_cnt)
{
const u32 src_sample_idx = sample_idx / output_ch_cnt;
if constexpr (output_ch_cnt >= 1)
data_out[sample_idx + 0] = (*real_input_ch[0])[src_sample_idx];
if constexpr (output_ch_cnt >= 2)
data_out[sample_idx + 1] = (*real_input_ch[1])[src_sample_idx];
if constexpr (output_ch_cnt >= 3)
data_out[sample_idx + 2] = (*real_input_ch[2])[src_sample_idx];
if constexpr (output_ch_cnt >= 4)
data_out[sample_idx + 3] = (*real_input_ch[3])[src_sample_idx];
if constexpr (output_ch_cnt >= 5)
data_out[sample_idx + 4] = (*real_input_ch[4])[src_sample_idx];
if constexpr (output_ch_cnt >= 6)
data_out[sample_idx + 5] = (*real_input_ch[5])[src_sample_idx];
if constexpr (output_ch_cnt >= 7)
data_out[sample_idx + 6] = (*real_input_ch[6])[src_sample_idx];
if constexpr (output_ch_cnt >= 8)
data_out[sample_idx + 7] = (*real_input_ch[7])[src_sample_idx];
}
}
};
namespace audio
{
void configure_rsxaudio();
}
class rsxaudio_backend_thread
{
public:
struct port_config
{
AudioFreq freq = AudioFreq::FREQ_48K;
AudioChannelCnt ch_cnt = AudioChannelCnt::STEREO;
auto operator<=>(const port_config&) const = default;
};
struct avport_bit
{
bool hdmi_0 : 1;
bool hdmi_1 : 1;
bool avmulti : 1;
bool spdif_0 : 1;
bool spdif_1 : 1;
};
rsxaudio_backend_thread();
~rsxaudio_backend_thread();
void operator()();
rsxaudio_backend_thread& operator=(thread_state state);
void set_new_stream_param(const std::array<port_config, SYS_RSXAUDIO_AVPORT_CNT>& cfg, avport_bit muted_avports);
void set_mute_state(avport_bit muted_avports);
void add_data(rsxaudio_data_container& cont);
void update_emu_cfg();
u32 get_sample_rate() const;
u8 get_channel_count() const;
static constexpr auto thread_name = "RsxAudio Backend Thread"sv;
SAVESTATE_INIT_POS(8.91); // Depends on audio_out_configuration
private:
struct emu_audio_cfg
{
std::string audio_device{};
s64 desired_buffer_duration = 0;
f64 time_stretching_threshold = 0;
bool buffering_enabled = false;
bool convert_to_s16 = false;
bool enable_time_stretching = false;
bool dump_to_file = false;
AudioChannelCnt channels = AudioChannelCnt::STEREO;
audio_channel_layout channel_layout = audio_channel_layout::automatic;
audio_renderer renderer = audio_renderer::null;
audio_provider provider = audio_provider::none;
RsxaudioAvportIdx avport = RsxaudioAvportIdx::HDMI_0;
auto operator<=>(const emu_audio_cfg&) const = default;
};
struct rsxaudio_state
{
std::array<port_config, SYS_RSXAUDIO_AVPORT_CNT> port{};
};
struct alignas(16) callback_config
{
static constexpr u16 VOL_NOMINAL = 10000;
static constexpr f32 VOL_NOMINAL_INV = 1.0f / VOL_NOMINAL;
u32 freq : 20 = 48000;
u16 target_volume = 10000;
u16 initial_volume = 10000;
u16 current_volume = 10000;
RsxaudioAvportIdx avport_idx = RsxaudioAvportIdx::HDMI_0;
u8 mute_state : SYS_RSXAUDIO_AVPORT_CNT = 0b11111;
u8 input_ch_cnt : 4 = 2;
u8 output_channel_layout : 4 = static_cast<u8>(audio_channel_layout::stereo);
bool ready : 1 = false;
bool convert_to_s16 : 1 = false;
bool cfg_changed : 1 = false;
bool callback_active : 1 = false;
};
static_assert(sizeof(callback_config) <= 16);
struct backend_config
{
port_config cfg{};
RsxaudioAvportIdx avport = RsxaudioAvportIdx::HDMI_0;
};
static constexpr u64 ERROR_SERVICE_PERIOD = 500'000;
static constexpr u64 SERVICE_PERIOD = 10'000;
static constexpr f64 SERVICE_PERIOD_SEC = SERVICE_PERIOD / 1'000'000.0;
static constexpr u64 SERVICE_THRESHOLD = 1'500;
static constexpr f64 TIME_STRETCHING_STEP = 0.1f;
u64 start_time = get_system_time();
u64 time_period_idx = 1;
emu_audio_cfg new_emu_cfg{};
bool emu_cfg_changed = true;
rsxaudio_state new_ra_state{};
bool ra_state_changed = true;
shared_mutex state_update_m{};
cond_variable state_update_c{};
simple_ringbuf ringbuf{};
simple_ringbuf aux_ringbuf{};
std::vector<u8> thread_tmp_buf{};
std::vector<f32> callback_tmp_buf{};
bool use_aux_ringbuf = false;
shared_mutex ringbuf_mutex{};
std::shared_ptr<AudioBackend> backend{};
backend_config backend_current_cfg{{}, new_emu_cfg.avport};
atomic_t<callback_config> callback_cfg{};
bool backend_error_occured = false;
bool backend_device_changed = false;
AudioDumper dumper{};
audio_resampler resampler{};
// Backend
void backend_init(const rsxaudio_state& ra_state, const emu_audio_cfg& emu_cfg, bool reset_backend = true);
void backend_start();
void backend_stop();
bool backend_playing();
u32 write_data_callback(u32 bytes, void* buf);
void state_changed_callback(AudioStateEvent event);
// Time management
u64 get_time_until_service();
void update_service_time();
void reset_service_time();
// Helpers
static emu_audio_cfg get_emu_cfg();
static u8 gen_mute_state(avport_bit avports);
static RsxaudioAvportIdx convert_avport(audio_avport avport);
};
class rsxaudio_data_thread
{
public:
// Prevent creation of multiple rsxaudio contexts
atomic_t<bool> rsxaudio_ctx_allocated = false;
shared_mutex rsxaudio_obj_upd_m{};
shared_ptr<lv2_rsxaudio> rsxaudio_obj_ptr{};
void operator()();
rsxaudio_data_thread& operator=(thread_state state);
rsxaudio_data_thread();
void update_hw_param(std::function<void(rsxaudio_hw_param_t&)> update_callback);
void update_mute_state(RsxaudioPort port, bool muted);
void update_av_mute_state(RsxaudioAvportIdx avport, bool muted, bool force_mute, bool set = true);
void reset_hw();
static constexpr auto thread_name = "RsxAudioData Thread"sv;
private:
rsxaudio_data_container::buf_t output_buf{};
transactional_storage<rsxaudio_hw_param_t> hw_param_ts{std::make_shared<universal_pool>(), std::make_shared<rsxaudio_hw_param_t>()};
rsxaudio_periodic_tmr timer{};
void advance_all_timers();
void extract_audio_data();
static std::pair<bool /*data_present*/, void* /*addr*/> get_ringbuf_addr(RsxaudioPort dst, const lv2_rsxaudio& rsxaudio_obj);
static f32 pcm_to_float(s32 sample);
static f32 pcm_to_float(s16 sample);
static void pcm_serial_process_channel(RsxaudioSampleSize word_bits, ra_stream_blk_t& buf_out_l, ra_stream_blk_t& buf_out_r, const void* buf_in, u8 src_stream);
static void pcm_spdif_process_channel(RsxaudioSampleSize word_bits, ra_stream_blk_t& buf_out_l, ra_stream_blk_t& buf_out_r, const void* buf_in);
bool enqueue_data(RsxaudioPort dst, bool silence, const void* src_addr, const rsxaudio_hw_param_t& hwp);
static rsxaudio_backend_thread::avport_bit calc_avport_mute_state(const rsxaudio_hw_param_t& hwp);
static bool calc_port_active_state(RsxaudioPort port, const rsxaudio_hw_param_t& hwp);
};
using rsx_audio_backend = named_thread<rsxaudio_backend_thread>;
using rsx_audio_data = named_thread<rsxaudio_data_thread>;
// SysCalls
error_code sys_rsxaudio_initialize(vm::ptr<u32> handle);
error_code sys_rsxaudio_finalize(u32 handle);
error_code sys_rsxaudio_import_shared_memory(u32 handle, vm::ptr<u64> addr);
error_code sys_rsxaudio_unimport_shared_memory(u32 handle, vm::ptr<u64> addr);
error_code sys_rsxaudio_create_connection(u32 handle);
error_code sys_rsxaudio_close_connection(u32 handle);
error_code sys_rsxaudio_prepare_process(u32 handle);
error_code sys_rsxaudio_start_process(u32 handle);
error_code sys_rsxaudio_stop_process(u32 handle);
error_code sys_rsxaudio_get_dma_param(u32 handle, u32 flag, vm::ptr<u64> out);

589
rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
View file

@ -1,589 +0,0 @@
#include "stdafx.h"
#include "sys_rwlock.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_rwlock);
lv2_rwlock::lv2_rwlock(utils::serial& ar)
: protocol(ar), key(ar), name(ar)
{
ar(owner);
}
std::function<void(void*)> lv2_rwlock::load(utils::serial& ar)
{
return load_func(make_shared<lv2_rwlock>(exact_t<utils::serial&>(ar)));
}
void lv2_rwlock::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_sync);
ar(protocol, key, name, owner);
}
error_code sys_rwlock_create(ppu_thread& ppu, vm::ptr<u32> rw_lock_id, vm::ptr<sys_rwlock_attribute_t> attr)
{
ppu.state += cpu_flag::wait;
sys_rwlock.warning("sys_rwlock_create(rw_lock_id=*0x%x, attr=*0x%x)", rw_lock_id, attr);
if (!rw_lock_id || !attr)
{
return CELL_EFAULT;
}
const auto _attr = *attr;
const u32 protocol = _attr.protocol;
if (protocol != SYS_SYNC_FIFO && protocol != SYS_SYNC_PRIORITY)
{
sys_rwlock.error("sys_rwlock_create(): unknown protocol (0x%x)", protocol);
return CELL_EINVAL;
}
const u64 ipc_key = lv2_obj::get_key(_attr);
if (auto error = lv2_obj::create<lv2_rwlock>(_attr.pshared, ipc_key, _attr.flags, [&]
{
return make_shared<lv2_rwlock>(protocol, ipc_key, _attr.name_u64);
}))
{
return error;
}
ppu.check_state();
*rw_lock_id = idm::last_id();
return CELL_OK;
}
error_code sys_rwlock_destroy(ppu_thread& ppu, u32 rw_lock_id)
{
ppu.state += cpu_flag::wait;
sys_rwlock.warning("sys_rwlock_destroy(rw_lock_id=0x%x)", rw_lock_id);
const auto rwlock = idm::withdraw<lv2_obj, lv2_rwlock>(rw_lock_id, [](lv2_rwlock& rw) -> CellError
{
if (rw.owner)
{
return CELL_EBUSY;
}
lv2_obj::on_id_destroy(rw, rw.key);
return {};
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (rwlock.ret)
{
return rwlock.ret;
}
return CELL_OK;
}
error_code sys_rwlock_rlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_rlock(rw_lock_id=0x%x, timeout=0x%llx)", rw_lock_id, timeout);
const auto rwlock = idm::get<lv2_obj, lv2_rwlock>(rw_lock_id, [&, notify = lv2_obj::notify_all_t()](lv2_rwlock& rwlock)
{
const s64 val = rwlock.owner;
if (val <= 0 && !(val & 1))
{
if (rwlock.owner.compare_and_swap_test(val, val - 2))
{
return true;
}
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(rwlock.mutex);
const s64 _old = rwlock.owner.fetch_op([&](s64& val)
{
if (val <= 0 && !(val & 1))
{
val -= 2;
}
else
{
val |= 1;
}
});
if (_old > 0 || _old & 1)
{
rwlock.sleep(ppu, timeout);
lv2_obj::emplace(rwlock.rq, &ppu);
return false;
}
return true;
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (rwlock.ret)
{
return CELL_OK;
}
ppu.gpr[3] = CELL_OK;
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(rwlock->mutex);
for (auto cpu = +rwlock->rq; cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
if (!atomic_storage<ppu_thread*>::load(rwlock->rq))
{
// Waiters queue is empty, so the thread must have been signaled
rwlock->mutex.lock_unlock();
break;
}
std::lock_guard lock(rwlock->mutex);
if (!rwlock->unqueue(rwlock->rq, &ppu))
{
break;
}
ppu.gpr[3] = CELL_ETIMEDOUT;
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code sys_rwlock_tryrlock(ppu_thread& ppu, u32 rw_lock_id)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_tryrlock(rw_lock_id=0x%x)", rw_lock_id);
const auto rwlock = idm::check<lv2_obj, lv2_rwlock>(rw_lock_id, [](lv2_rwlock& rwlock)
{
auto [_, ok] = rwlock.owner.fetch_op([](s64& val)
{
if (val <= 0 && !(val & 1))
{
val -= 2;
return true;
}
return false;
});
return ok;
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (!rwlock.ret)
{
return not_an_error(CELL_EBUSY);
}
return CELL_OK;
}
error_code sys_rwlock_runlock(ppu_thread& ppu, u32 rw_lock_id)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_runlock(rw_lock_id=0x%x)", rw_lock_id);
const auto rwlock = idm::get<lv2_obj, lv2_rwlock>(rw_lock_id, [](lv2_rwlock& rwlock)
{
const s64 val = rwlock.owner;
if (val < 0 && !(val & 1))
{
if (rwlock.owner.compare_and_swap_test(val, val + 2))
{
return true;
}
}
return false;
});
if (!rwlock)
{
return CELL_ESRCH;
}
lv2_obj::notify_all_t notify;
if (rwlock.ret)
{
return CELL_OK;
}
else
{
std::lock_guard lock(rwlock->mutex);
// Remove one reader
const s64 _old = rwlock->owner.fetch_op([](s64& val)
{
if (val < -1)
{
val += 2;
}
});
if (_old >= 0)
{
return CELL_EPERM;
}
if (_old == -1)
{
if (const auto cpu = rwlock->schedule<ppu_thread>(rwlock->wq, rwlock->protocol))
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
rwlock->owner = cpu->id << 1 | !!rwlock->wq | !!rwlock->rq;
rwlock->awake(cpu);
}
else
{
rwlock->owner = 0;
ensure(!rwlock->rq);
}
}
}
return CELL_OK;
}
error_code sys_rwlock_wlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_wlock(rw_lock_id=0x%x, timeout=0x%llx)", rw_lock_id, timeout);
const auto rwlock = idm::get<lv2_obj, lv2_rwlock>(rw_lock_id, [&, notify = lv2_obj::notify_all_t()](lv2_rwlock& rwlock) -> s64
{
const s64 val = rwlock.owner;
if (val == 0)
{
if (rwlock.owner.compare_and_swap_test(0, ppu.id << 1))
{
return 0;
}
}
else if (val >> 1 == ppu.id)
{
return val;
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(rwlock.mutex);
const s64 _old = rwlock.owner.fetch_op([&](s64& val)
{
if (val == 0)
{
val = ppu.id << 1;
}
else
{
val |= 1;
}
});
if (_old != 0)
{
rwlock.sleep(ppu, timeout);
lv2_obj::emplace(rwlock.wq, &ppu);
}
return _old;
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (rwlock.ret == 0)
{
return CELL_OK;
}
if (rwlock.ret >> 1 == ppu.id)
{
return CELL_EDEADLK;
}
ppu.gpr[3] = CELL_OK;
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(rwlock->mutex);
for (auto cpu = +rwlock->wq; cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
std::lock_guard lock(rwlock->mutex);
if (!rwlock->unqueue(rwlock->wq, &ppu))
{
break;
}
// If the last waiter quit the writer sleep queue, wake blocked readers
if (rwlock->rq && !rwlock->wq && rwlock->owner < 0)
{
s64 size = 0;
// Protocol doesn't matter here since they are all enqueued anyways
while (auto cpu = rwlock->schedule<ppu_thread>(rwlock->rq, SYS_SYNC_FIFO))
{
size++;
rwlock->append(cpu);
}
rwlock->owner.atomic_op([&](s64& owner)
{
owner -= 2 * size; // Add readers to value
owner &= -2; // Clear wait bit
});
lv2_obj::awake_all();
}
else if (!rwlock->rq && !rwlock->wq)
{
rwlock->owner &= -2;
}
ppu.gpr[3] = CELL_ETIMEDOUT;
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code sys_rwlock_trywlock(ppu_thread& ppu, u32 rw_lock_id)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_trywlock(rw_lock_id=0x%x)", rw_lock_id);
const auto rwlock = idm::check<lv2_obj, lv2_rwlock>(rw_lock_id, [&](lv2_rwlock& rwlock)
{
const s64 val = rwlock.owner;
// Return previous value
return val ? val : rwlock.owner.compare_and_swap(0, ppu.id << 1);
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (rwlock.ret != 0)
{
if (rwlock.ret >> 1 == ppu.id)
{
return CELL_EDEADLK;
}
return not_an_error(CELL_EBUSY);
}
return CELL_OK;
}
error_code sys_rwlock_wunlock(ppu_thread& ppu, u32 rw_lock_id)
{
ppu.state += cpu_flag::wait;
sys_rwlock.trace("sys_rwlock_wunlock(rw_lock_id=0x%x)", rw_lock_id);
const auto rwlock = idm::get<lv2_obj, lv2_rwlock>(rw_lock_id, [&](lv2_rwlock& rwlock)
{
const s64 val = rwlock.owner;
// Return previous value
return val != ppu.id << 1 ? val : rwlock.owner.compare_and_swap(val, 0);
});
if (!rwlock)
{
return CELL_ESRCH;
}
if (rwlock.ret >> 1 != ppu.id)
{
return CELL_EPERM;
}
if (lv2_obj::notify_all_t notify; rwlock.ret & 1)
{
std::lock_guard lock(rwlock->mutex);
if (auto cpu = rwlock->schedule<ppu_thread>(rwlock->wq, rwlock->protocol))
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
rwlock->owner = cpu->id << 1 | !!rwlock->wq | !!rwlock->rq;
rwlock->awake(cpu);
}
else if (rwlock->rq)
{
for (auto cpu = +rwlock->rq; cpu; cpu = cpu->next_cpu)
{
if (cpu->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
}
s64 size = 0;
// Protocol doesn't matter here since they are all enqueued anyways
while (auto cpu = rwlock->schedule<ppu_thread>(rwlock->rq, SYS_SYNC_FIFO))
{
size++;
rwlock->append(cpu);
}
rwlock->owner.release(-2 * static_cast<s64>(size));
lv2_obj::awake_all();
}
else
{
rwlock->owner = 0;
}
}
return CELL_OK;
}

59
rpcs3/Emu/Cell/lv2/sys_rwlock.h
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@ -1,59 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
struct sys_rwlock_attribute_t
{
be_t<u32> protocol;
be_t<u32> pshared;
be_t<u64> ipc_key;
be_t<s32> flags;
be_t<u32> pad;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct lv2_rwlock final : lv2_obj
{
static const u32 id_base = 0x88000000;
const lv2_protocol protocol;
const u64 key;
const u64 name;
shared_mutex mutex;
atomic_t<s64> owner{0};
ppu_thread* rq{};
ppu_thread* wq{};
lv2_rwlock(u32 protocol, u64 key, u64 name) noexcept
: protocol{static_cast<u8>(protocol)}, key(key), name(name)
{
}
lv2_rwlock(utils::serial& ar);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
};
// Aux
class ppu_thread;
// Syscalls
error_code sys_rwlock_create(ppu_thread& ppu, vm::ptr<u32> rw_lock_id, vm::ptr<sys_rwlock_attribute_t> attr);
error_code sys_rwlock_destroy(ppu_thread& ppu, u32 rw_lock_id);
error_code sys_rwlock_rlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout);
error_code sys_rwlock_tryrlock(ppu_thread& ppu, u32 rw_lock_id);
error_code sys_rwlock_runlock(ppu_thread& ppu, u32 rw_lock_id);
error_code sys_rwlock_wlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout);
error_code sys_rwlock_trywlock(ppu_thread& ppu, u32 rw_lock_id);
error_code sys_rwlock_wunlock(ppu_thread& ppu, u32 rw_lock_id);
constexpr auto _sys_rwlock_trywlock = sys_rwlock_trywlock;

362
rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
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@ -1,362 +0,0 @@
#include "stdafx.h"
#include "sys_semaphore.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "util/asm.hpp"
LOG_CHANNEL(sys_semaphore);
lv2_sema::lv2_sema(utils::serial& ar)
: protocol(ar), key(ar), name(ar), max(ar)
{
ar(val);
}
std::function<void(void*)> lv2_sema::load(utils::serial& ar)
{
return load_func(make_shared<lv2_sema>(exact_t<utils::serial&>(ar)));
}
void lv2_sema::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_sync);
ar(protocol, key, name, max, std::max<s32>(+val, 0));
}
error_code sys_semaphore_create(ppu_thread& ppu, vm::ptr<u32> sem_id, vm::ptr<sys_semaphore_attribute_t> attr, s32 initial_val, s32 max_val)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_create(sem_id=*0x%x, attr=*0x%x, initial_val=%d, max_val=%d)", sem_id, attr, initial_val, max_val);
if (!sem_id || !attr)
{
return CELL_EFAULT;
}
if (max_val <= 0 || initial_val > max_val || initial_val < 0)
{
sys_semaphore.error("sys_semaphore_create(): invalid parameters (initial_val=%d, max_val=%d)", initial_val, max_val);
return CELL_EINVAL;
}
const auto _attr = *attr;
const u32 protocol = _attr.protocol;
if (protocol != SYS_SYNC_FIFO && protocol != SYS_SYNC_PRIORITY)
{
sys_semaphore.error("sys_semaphore_create(): unknown protocol (0x%x)", protocol);
return CELL_EINVAL;
}
const u64 ipc_key = lv2_obj::get_key(_attr);
if (ipc_key)
{
sys_semaphore.warning("sys_semaphore_create(sem_id=*0x%x, attr=*0x%x, initial_val=%d, max_val=%d): IPC=0x%016x", sem_id, attr, initial_val, max_val, ipc_key);
}
if (auto error = lv2_obj::create<lv2_sema>(_attr.pshared, ipc_key, _attr.flags, [&]
{
return make_shared<lv2_sema>(protocol, ipc_key, _attr.name_u64, max_val, initial_val);
}))
{
return error;
}
static_cast<void>(ppu.test_stopped());
*sem_id = idm::last_id();
return CELL_OK;
}
error_code sys_semaphore_destroy(ppu_thread& ppu, u32 sem_id)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_destroy(sem_id=0x%x)", sem_id);
const auto sem = idm::withdraw<lv2_obj, lv2_sema>(sem_id, [](lv2_sema& sema) -> CellError
{
if (sema.val < 0)
{
return CELL_EBUSY;
}
lv2_obj::on_id_destroy(sema, sema.key);
return {};
});
if (!sem)
{
return CELL_ESRCH;
}
if (sem->key)
{
sys_semaphore.warning("sys_semaphore_destroy(sem_id=0x%x): IPC=0x%016x", sem_id, sem->key);
}
if (sem.ret)
{
return sem.ret;
}
return CELL_OK;
}
error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_wait(sem_id=0x%x, timeout=0x%llx)", sem_id, timeout);
const auto sem = idm::get<lv2_obj, lv2_sema>(sem_id, [&, notify = lv2_obj::notify_all_t()](lv2_sema& sema)
{
const s32 val = sema.val;
if (val > 0)
{
if (sema.val.compare_and_swap_test(val, val - 1))
{
return true;
}
}
lv2_obj::prepare_for_sleep(ppu);
std::lock_guard lock(sema.mutex);
if (sema.val-- <= 0)
{
sema.sleep(ppu, timeout);
lv2_obj::emplace(sema.sq, &ppu);
return false;
}
return true;
});
if (!sem)
{
return CELL_ESRCH;
}
if (sem.ret)
{
return CELL_OK;
}
ppu.gpr[3] = CELL_OK;
while (auto state = +ppu.state)
{
if (state & cpu_flag::signal && ppu.state.test_and_reset(cpu_flag::signal))
{
break;
}
if (is_stopped(state))
{
std::lock_guard lock(sem->mutex);
for (auto cpu = +sem->sq; cpu; cpu = cpu->next_cpu)
{
if (cpu == &ppu)
{
ppu.state += cpu_flag::again;
return {};
}
}
break;
}
for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
{
busy_wait(500);
}
if (ppu.state & cpu_flag::signal)
{
continue;
}
if (timeout)
{
if (lv2_obj::wait_timeout(timeout, &ppu))
{
// Wait for rescheduling
if (ppu.check_state())
{
continue;
}
ppu.state += cpu_flag::wait;
std::lock_guard lock(sem->mutex);
if (!sem->unqueue(sem->sq, &ppu))
{
break;
}
ensure(0 > sem->val.fetch_op([](s32& val)
{
if (val < 0)
{
val++;
}
}));
ppu.gpr[3] = CELL_ETIMEDOUT;
break;
}
}
else
{
ppu.state.wait(state);
}
}
return not_an_error(ppu.gpr[3]);
}
error_code sys_semaphore_trywait(ppu_thread& ppu, u32 sem_id)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_trywait(sem_id=0x%x)", sem_id);
const auto sem = idm::check<lv2_obj, lv2_sema>(sem_id, [&](lv2_sema& sema)
{
return sema.val.try_dec(0);
});
if (!sem)
{
return CELL_ESRCH;
}
if (!sem.ret)
{
return not_an_error(CELL_EBUSY);
}
return CELL_OK;
}
error_code sys_semaphore_post(ppu_thread& ppu, u32 sem_id, s32 count)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_post(sem_id=0x%x, count=%d)", sem_id, count);
const auto sem = idm::get<lv2_obj, lv2_sema>(sem_id, [&](lv2_sema& sema)
{
const s32 val = sema.val;
if (val >= 0 && count > 0 && count <= sema.max - val)
{
if (sema.val.compare_and_swap_test(val, val + count))
{
return true;
}
}
return false;
});
if (!sem)
{
return CELL_ESRCH;
}
if (count <= 0)
{
return CELL_EINVAL;
}
lv2_obj::notify_all_t notify;
if (sem.ret)
{
return CELL_OK;
}
else
{
std::lock_guard lock(sem->mutex);
for (auto cpu = +sem->sq; cpu; cpu = cpu->next_cpu)
{
if (static_cast<ppu_thread*>(cpu)->state & cpu_flag::again)
{
ppu.state += cpu_flag::again;
return {};
}
}
const auto [val, ok] = sem->val.fetch_op([&](s32& val)
{
if (count + 0u <= sem->max + 0u - val)
{
val += count;
return true;
}
return false;
});
if (!ok)
{
return not_an_error(CELL_EBUSY);
}
// Wake threads
const s32 to_awake = std::min<s32>(-std::min<s32>(val, 0), count);
for (s32 i = 0; i < to_awake; i++)
{
sem->append((ensure(sem->schedule<ppu_thread>(sem->sq, sem->protocol))));
}
if (to_awake > 0)
{
lv2_obj::awake_all();
}
}
return CELL_OK;
}
error_code sys_semaphore_get_value(ppu_thread& ppu, u32 sem_id, vm::ptr<s32> count)
{
ppu.state += cpu_flag::wait;
sys_semaphore.trace("sys_semaphore_get_value(sem_id=0x%x, count=*0x%x)", sem_id, count);
const auto sema = idm::check<lv2_obj, lv2_sema>(sem_id, [](lv2_sema& sema)
{
return std::max<s32>(0, sema.val);
});
if (!sema)
{
return CELL_ESRCH;
}
if (!count)
{
return CELL_EFAULT;
}
static_cast<void>(ppu.test_stopped());
*count = sema.ret;
return CELL_OK;
}

55
rpcs3/Emu/Cell/lv2/sys_semaphore.h
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@ -1,55 +0,0 @@
#pragma once
#include "sys_sync.h"
#include "Emu/Memory/vm_ptr.h"
struct sys_semaphore_attribute_t
{
be_t<u32> protocol;
be_t<u32> pshared;
be_t<u64> ipc_key;
be_t<s32> flags;
be_t<u32> pad;
union
{
nse_t<u64, 1> name_u64;
char name[sizeof(u64)];
};
};
struct lv2_sema final : lv2_obj
{
static const u32 id_base = 0x96000000;
const lv2_protocol protocol;
const u64 key;
const u64 name;
const s32 max;
shared_mutex mutex;
atomic_t<s32> val;
ppu_thread* sq{};
lv2_sema(u32 protocol, u64 key, u64 name, s32 max, s32 value) noexcept
: protocol{static_cast<u8>(protocol)}, key(key), name(name), max(max), val(value)
{
}
lv2_sema(utils::serial& ar);
static std::function<void(void*)> load(utils::serial& ar);
void save(utils::serial& ar);
};
// Aux
class ppu_thread;
// Syscalls
error_code sys_semaphore_create(ppu_thread& ppu, vm::ptr<u32> sem_id, vm::ptr<sys_semaphore_attribute_t> attr, s32 initial_val, s32 max_val);
error_code sys_semaphore_destroy(ppu_thread& ppu, u32 sem_id);
error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout);
error_code sys_semaphore_trywait(ppu_thread& ppu, u32 sem_id);
error_code sys_semaphore_post(ppu_thread& ppu, u32 sem_id, s32 count);
error_code sys_semaphore_get_value(ppu_thread& ppu, u32 sem_id, vm::ptr<s32> count);

125
rpcs3/Emu/Cell/lv2/sys_sm.cpp
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@ -1,125 +0,0 @@
#include "stdafx.h"
#include "Emu/System.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/lv2/sys_process.h"
#include "sys_sm.h"
LOG_CHANNEL(sys_sm);
error_code sys_sm_get_params(vm::ptr<u8> a, vm::ptr<u8> b, vm::ptr<u32> c, vm::ptr<u64> d)
{
sys_sm.todo("sys_sm_get_params(a=*0x%x, b=*0x%x, c=*0x%x, d=*0x%x)", a, b, c, d);
if (a)
*a = 0;
else
return CELL_EFAULT;
if (b)
*b = 0;
else
return CELL_EFAULT;
if (c)
*c = 0x200;
else
return CELL_EFAULT;
if (d)
*d = 7;
else
return CELL_EFAULT;
return CELL_OK;
}
error_code sys_sm_get_ext_event2(vm::ptr<u64> a1, vm::ptr<u64> a2, vm::ptr<u64> a3, u64 a4)
{
sys_sm.todo("sys_sm_get_ext_event2(a1=*0x%x, a2=*0x%x, a3=*0x%x, a4=*0x%x, a4=0x%xll", a1, a2, a3, a4);
if (a4 != 0 && a4 != 1)
{
return CELL_EINVAL;
}
// a1 == 7 - 'console too hot, restart'
// a2 looks to be used if a1 is either 5 or 3?
// a3 looks to be ignored in vsh
if (a1)
*a1 = 0;
else
return CELL_EFAULT;
if (a2)
*a2 = 0;
else
return CELL_EFAULT;
if (a3)
*a3 = 0;
else
return CELL_EFAULT;
// eagain for no event
return not_an_error(CELL_EAGAIN);
}
error_code sys_sm_shutdown(ppu_thread& ppu, u16 op, vm::ptr<void> param, u64 size)
{
ppu.state += cpu_flag::wait;
sys_sm.success("sys_sm_shutdown(op=0x%x, param=*0x%x, size=0x%x)", op, param, size);
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
switch (op)
{
case 0x100:
case 0x1100:
{
sys_sm.success("Received shutdown request from application");
_sys_process_exit(ppu, 0, 0, 0);
break;
}
case 0x200:
case 0x1200:
{
sys_sm.success("Received reboot request from application");
lv2_exitspawn(ppu, Emu.argv, Emu.envp, Emu.data);
break;
}
case 0x8201:
case 0x8202:
case 0x8204:
{
sys_sm.warning("Unsupported LPAR operation: 0x%x", op);
return CELL_ENOTSUP;
}
default: return CELL_EINVAL;
}
return CELL_OK;
}
error_code sys_sm_set_shop_mode(s32 mode)
{
sys_sm.todo("sys_sm_set_shop_mode(mode=0x%x)", mode);
return CELL_OK;
}
error_code sys_sm_control_led(u8 led, u8 action)
{
sys_sm.todo("sys_sm_control_led(led=0x%x, action=0x%x)", led, action);
return CELL_OK;
}
error_code sys_sm_ring_buzzer(u64 packet, u64 a1, u64 a2)
{
sys_sm.todo("sys_sm_ring_buzzer(packet=0x%x, a1=0x%x, a2=0x%x)", packet, a1, a2);
return CELL_OK;
}

14
rpcs3/Emu/Cell/lv2/sys_sm.h
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@ -1,14 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// SysCalls
error_code sys_sm_get_ext_event2(vm::ptr<u64> a1, vm::ptr<u64> a2, vm::ptr<u64> a3, u64 a4);
error_code sys_sm_shutdown(ppu_thread& ppu, u16 op, vm::ptr<void> param, u64 size);
error_code sys_sm_get_params(vm::ptr<u8> a, vm::ptr<u8> b, vm::ptr<u32> c, vm::ptr<u64> d);
error_code sys_sm_set_shop_mode(s32 mode);
error_code sys_sm_control_led(u8 led, u8 action);
error_code sys_sm_ring_buzzer(u64 packet, u64 a1, u64 a2);
constexpr auto sys_sm_ring_buzzer2 = sys_sm_ring_buzzer;

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rpcs3/Emu/Cell/lv2/sys_spu.cpp
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rpcs3/Emu/Cell/lv2/sys_spu.h
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#pragma once
#include "sys_sync.h"
#include "sys_event.h"
#include "Emu/Cell/SPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Memory/vm_ptr.h"
#include "util/File.h"
#include <span>
struct lv2_memory_container;
enum : s32
{
SYS_SPU_THREAD_GROUP_TYPE_NORMAL = 0x00,
// SYS_SPU_THREAD_GROUP_TYPE_SEQUENTIAL = 0x01, doesn't exist
SYS_SPU_THREAD_GROUP_TYPE_SYSTEM = 0x02,
SYS_SPU_THREAD_GROUP_TYPE_MEMORY_FROM_CONTAINER = 0x04,
SYS_SPU_THREAD_GROUP_TYPE_NON_CONTEXT = 0x08,
SYS_SPU_THREAD_GROUP_TYPE_EXCLUSIVE_NON_CONTEXT = 0x18,
SYS_SPU_THREAD_GROUP_TYPE_COOPERATE_WITH_SYSTEM = 0x20,
};
enum
{
SYS_SPU_THREAD_GROUP_JOIN_GROUP_EXIT = 0x0001,
SYS_SPU_THREAD_GROUP_JOIN_ALL_THREADS_EXIT = 0x0002,
SYS_SPU_THREAD_GROUP_JOIN_TERMINATED = 0x0004
};
enum
{
SYS_SPU_THREAD_GROUP_EVENT_RUN = 1,
SYS_SPU_THREAD_GROUP_EVENT_EXCEPTION = 2,
SYS_SPU_THREAD_GROUP_EVENT_SYSTEM_MODULE = 4,
};
enum : u64
{
SYS_SPU_THREAD_GROUP_EVENT_RUN_KEY = 0xFFFFFFFF53505500ull,
SYS_SPU_THREAD_GROUP_EVENT_EXCEPTION_KEY = 0xFFFFFFFF53505503ull,
SYS_SPU_THREAD_GROUP_EVENT_SYSTEM_MODULE_KEY = 0xFFFFFFFF53505504ull,
};
enum
{
SYS_SPU_THREAD_GROUP_LOG_ON = 0x0,
SYS_SPU_THREAD_GROUP_LOG_OFF = 0x1,
SYS_SPU_THREAD_GROUP_LOG_GET_STATUS = 0x2,
};
enum spu_group_status : u32
{
SPU_THREAD_GROUP_STATUS_NOT_INITIALIZED,
SPU_THREAD_GROUP_STATUS_INITIALIZED,
SPU_THREAD_GROUP_STATUS_READY,
SPU_THREAD_GROUP_STATUS_WAITING,
SPU_THREAD_GROUP_STATUS_SUSPENDED,
SPU_THREAD_GROUP_STATUS_WAITING_AND_SUSPENDED,
SPU_THREAD_GROUP_STATUS_RUNNING,
SPU_THREAD_GROUP_STATUS_STOPPED,
SPU_THREAD_GROUP_STATUS_DESTROYED, // Internal state
SPU_THREAD_GROUP_STATUS_UNKNOWN,
};
enum : s32
{
SYS_SPU_SEGMENT_TYPE_COPY = 1,
SYS_SPU_SEGMENT_TYPE_FILL = 2,
SYS_SPU_SEGMENT_TYPE_INFO = 4,
};
enum spu_stop_syscall : u32
{
SYS_SPU_THREAD_STOP_YIELD = 0x0100,
SYS_SPU_THREAD_STOP_GROUP_EXIT = 0x0101,
SYS_SPU_THREAD_STOP_THREAD_EXIT = 0x0102,
SYS_SPU_THREAD_STOP_RECEIVE_EVENT = 0x0110,
SYS_SPU_THREAD_STOP_TRY_RECEIVE_EVENT = 0x0111,
SYS_SPU_THREAD_STOP_SWITCH_SYSTEM_MODULE = 0x0120,
};
struct sys_spu_thread_group_attribute
{
be_t<u32> nsize; // name length including NULL terminator
vm::bcptr<char> name;
be_t<s32> type;
be_t<u32> ct; // memory container id
};
enum : u32
{
SYS_SPU_THREAD_OPTION_NONE = 0,
SYS_SPU_THREAD_OPTION_ASYNC_INTR_ENABLE = 1,
SYS_SPU_THREAD_OPTION_DEC_SYNC_TB_ENABLE = 2,
};
struct sys_spu_thread_attribute
{
vm::bcptr<char> name;
be_t<u32> name_len;
be_t<u32> option;
};
struct sys_spu_thread_argument
{
be_t<u64> arg1;
be_t<u64> arg2;
be_t<u64> arg3;
be_t<u64> arg4;
};
struct sys_spu_segment
{
ENABLE_BITWISE_SERIALIZATION;
be_t<s32> type; // copy, fill, info
be_t<u32> ls; // local storage address
be_t<u32> size;
union
{
be_t<u32> addr; // address or fill value
u64 pad;
};
};
CHECK_SIZE(sys_spu_segment, 0x18);
enum : u32
{
SYS_SPU_IMAGE_TYPE_USER = 0,
SYS_SPU_IMAGE_TYPE_KERNEL = 1,
};
struct sys_spu_image
{
be_t<u32> type; // user, kernel
be_t<u32> entry_point; // Note: in kernel mode it's used to store id
vm::bptr<sys_spu_segment> segs;
be_t<s32> nsegs;
template <bool CountInfo = true, typename Phdrs>
static s32 get_nsegs(const Phdrs& phdrs)
{
s32 num_segs = 0;
for (const auto& phdr : phdrs)
{
if (phdr.p_type != 1u && phdr.p_type != 4u)
{
return -1;
}
if (phdr.p_type == 1u && phdr.p_filesz != phdr.p_memsz && phdr.p_filesz)
{
num_segs += 2;
}
else if (phdr.p_type == 1u || CountInfo)
{
num_segs += 1;
}
}
return num_segs;
}
template <bool WriteInfo = true, typename Phdrs>
static s32 fill(vm::ptr<sys_spu_segment> segs, s32 nsegs, const Phdrs& phdrs, u32 src)
{
s32 num_segs = 0;
for (const auto& phdr : phdrs)
{
if (phdr.p_type == 1u)
{
if (phdr.p_filesz)
{
if (num_segs >= nsegs)
{
return -2;
}
auto* seg = &segs[num_segs++];
seg->type = SYS_SPU_SEGMENT_TYPE_COPY;
seg->ls = static_cast<u32>(phdr.p_vaddr);
seg->size = static_cast<u32>(phdr.p_filesz);
seg->addr = static_cast<u32>(phdr.p_offset + src);
}
if (phdr.p_memsz > phdr.p_filesz)
{
if (num_segs >= nsegs)
{
return -2;
}
auto* seg = &segs[num_segs++];
seg->type = SYS_SPU_SEGMENT_TYPE_FILL;
seg->ls = static_cast<u32>(phdr.p_vaddr + phdr.p_filesz);
seg->size = static_cast<u32>(phdr.p_memsz - phdr.p_filesz);
seg->addr = 0;
}
}
else if (WriteInfo && phdr.p_type == 4u)
{
if (num_segs >= nsegs)
{
return -2;
}
auto* seg = &segs[num_segs++];
seg->type = SYS_SPU_SEGMENT_TYPE_INFO;
seg->size = 0x20;
seg->addr = static_cast<u32>(phdr.p_offset + 0x14 + src);
}
else if (phdr.p_type != 4u)
{
return -1;
}
}
return num_segs;
}
void load(const fs::file& stream);
void free() const;
static void deploy(u8* loc, std::span<const sys_spu_segment> segs, bool is_verbose = true);
};
enum : u32
{
SYS_SPU_IMAGE_PROTECT = 0,
SYS_SPU_IMAGE_DIRECT = 1,
};
struct lv2_spu_image : lv2_obj
{
static const u32 id_base = 0x22000000;
const u32 e_entry;
const vm::ptr<sys_spu_segment> segs;
const s32 nsegs;
lv2_spu_image(u32 entry, vm::ptr<sys_spu_segment> segs, s32 nsegs)
: e_entry(entry), segs(segs), nsegs(nsegs)
{
}
lv2_spu_image(utils::serial& ar);
void save(utils::serial& ar);
};
struct sys_spu_thread_group_syscall_253_info
{
be_t<u32> deadlineMeetCounter; // From cellSpursGetInfo
be_t<u32> deadlineMissCounter; // Same
be_t<u64> timestamp;
be_t<u64> _x10[6];
};
struct lv2_spu_group
{
static const u32 id_base = 0x04000100;
static const u32 id_step = 0x100;
static const u32 id_count = 255;
static constexpr std::pair<u32, u32> id_invl_range = {0, 8};
static_assert(spu_thread::id_count == id_count * 6 + 5);
const std::string name;
const u32 id;
const u32 max_num;
const u32 mem_size;
const s32 type; // SPU Thread Group Type
lv2_memory_container* const ct; // Memory Container
const bool has_scheduler_context;
u32 max_run;
shared_mutex mutex;
atomic_t<u32> init; // Initialization Counter
atomic_t<typename spu_thread::spu_prio_t> prio{}; // SPU Thread Group Priority
atomic_t<spu_group_status> run_state; // SPU Thread Group State
atomic_t<s32> exit_status; // SPU Thread Group Exit Status
atomic_t<u32> join_state; // flags used to detect exit cause and signal
atomic_t<u32> running = 0; // Number of running threads
atomic_t<u32> spurs_running = 0;
atomic_t<u32> stop_count = 0;
atomic_t<u32> wait_term_count = 0;
u32 waiter_spu_index = -1; // Index of SPU executing a waiting syscall
class ppu_thread* waiter = nullptr;
bool set_terminate = false;
std::array<shared_ptr<named_thread<spu_thread>>, 8> threads; // SPU Threads
std::array<s8, 256> threads_map; // SPU Threads map based number
std::array<std::pair<u32, std::vector<sys_spu_segment>>, 8> imgs; // Entry points, SPU image segments
std::array<std::array<u64, 4>, 8> args; // SPU Thread Arguments
shared_ptr<lv2_event_queue> ep_run; // port for SYS_SPU_THREAD_GROUP_EVENT_RUN events
shared_ptr<lv2_event_queue> ep_exception; // TODO: SYS_SPU_THREAD_GROUP_EVENT_EXCEPTION
shared_ptr<lv2_event_queue> ep_sysmodule; // TODO: SYS_SPU_THREAD_GROUP_EVENT_SYSTEM_MODULE
lv2_spu_group(std::string name, u32 num, s32 _prio, s32 type, lv2_memory_container* ct, bool uses_scheduler, u32 mem_size) noexcept
: name(std::move(name)), id(idm::last_id()), max_num(num), mem_size(mem_size), type(type), ct(ct), has_scheduler_context(uses_scheduler), max_run(num), init(0), run_state(SPU_THREAD_GROUP_STATUS_NOT_INITIALIZED), exit_status(0), join_state(0), args({})
{
threads_map.fill(-1);
prio.raw().prio = _prio;
}
SAVESTATE_INIT_POS(8); // Dependency on SPUs
lv2_spu_group(utils::serial& ar) noexcept;
void save(utils::serial& ar);
CellError send_run_event(u64 data1, u64 data2, u64 data3) const
{
return ep_run ? ep_run->send(SYS_SPU_THREAD_GROUP_EVENT_RUN_KEY, data1, data2, data3) : CELL_ENOTCONN;
}
CellError send_exception_event(u64 data1, u64 data2, u64 data3) const
{
return ep_exception ? ep_exception->send(SYS_SPU_THREAD_GROUP_EVENT_EXCEPTION_KEY, data1, data2, data3) : CELL_ENOTCONN;
}
CellError send_sysmodule_event(u64 data1, u64 data2, u64 data3) const
{
return ep_sysmodule ? ep_sysmodule->send(SYS_SPU_THREAD_GROUP_EVENT_SYSTEM_MODULE_KEY, data1, data2, data3) : CELL_ENOTCONN;
}
static std::pair<named_thread<spu_thread>*, shared_ptr<lv2_spu_group>> get_thread(u32 id);
};
class ppu_thread;
// Syscalls
error_code sys_spu_initialize(ppu_thread&, u32 max_usable_spu, u32 max_raw_spu);
error_code _sys_spu_image_get_information(ppu_thread&, vm::ptr<sys_spu_image> img, vm::ptr<u32> entry_point, vm::ptr<s32> nsegs);
error_code sys_spu_image_open(ppu_thread&, vm::ptr<sys_spu_image> img, vm::cptr<char> path);
error_code _sys_spu_image_import(ppu_thread&, vm::ptr<sys_spu_image> img, u32 src, u32 size, u32 arg4);
error_code _sys_spu_image_close(ppu_thread&, vm::ptr<sys_spu_image> img);
error_code _sys_spu_image_get_segments(ppu_thread&, vm::ptr<sys_spu_image> img, vm::ptr<sys_spu_segment> segments, s32 nseg);
error_code sys_spu_thread_initialize(ppu_thread&, vm::ptr<u32> thread, u32 group, u32 spu_num, vm::ptr<sys_spu_image>, vm::ptr<sys_spu_thread_attribute>, vm::ptr<sys_spu_thread_argument>);
error_code sys_spu_thread_set_argument(ppu_thread&, u32 id, vm::ptr<sys_spu_thread_argument> arg);
error_code sys_spu_thread_group_create(ppu_thread&, vm::ptr<u32> id, u32 num, s32 prio, vm::ptr<sys_spu_thread_group_attribute> attr);
error_code sys_spu_thread_group_destroy(ppu_thread&, u32 id);
error_code sys_spu_thread_group_start(ppu_thread&, u32 id);
error_code sys_spu_thread_group_suspend(ppu_thread&, u32 id);
error_code sys_spu_thread_group_resume(ppu_thread&, u32 id);
error_code sys_spu_thread_group_yield(ppu_thread&, u32 id);
error_code sys_spu_thread_group_terminate(ppu_thread&, u32 id, s32 value);
error_code sys_spu_thread_group_join(ppu_thread&, u32 id, vm::ptr<u32> cause, vm::ptr<u32> status);
error_code sys_spu_thread_group_set_priority(ppu_thread&, u32 id, s32 priority);
error_code sys_spu_thread_group_get_priority(ppu_thread&, u32 id, vm::ptr<s32> priority);
error_code sys_spu_thread_group_connect_event(ppu_thread&, u32 id, u32 eq, u32 et);
error_code sys_spu_thread_group_disconnect_event(ppu_thread&, u32 id, u32 et);
error_code sys_spu_thread_group_connect_event_all_threads(ppu_thread&, u32 id, u32 eq_id, u64 req, vm::ptr<u8> spup);
error_code sys_spu_thread_group_disconnect_event_all_threads(ppu_thread&, u32 id, u32 spup);
error_code sys_spu_thread_group_set_cooperative_victims(ppu_thread&, u32 id, u32 threads_mask);
error_code sys_spu_thread_group_syscall_253(ppu_thread& ppu, u32 id, vm::ptr<sys_spu_thread_group_syscall_253_info> info);
error_code sys_spu_thread_group_log(ppu_thread&, s32 command, vm::ptr<s32> stat);
error_code sys_spu_thread_write_ls(ppu_thread&, u32 id, u32 lsa, u64 value, u32 type);
error_code sys_spu_thread_read_ls(ppu_thread&, u32 id, u32 lsa, vm::ptr<u64> value, u32 type);
error_code sys_spu_thread_write_spu_mb(ppu_thread&, u32 id, u32 value);
error_code sys_spu_thread_set_spu_cfg(ppu_thread&, u32 id, u64 value);
error_code sys_spu_thread_get_spu_cfg(ppu_thread&, u32 id, vm::ptr<u64> value);
error_code sys_spu_thread_write_snr(ppu_thread&, u32 id, u32 number, u32 value);
error_code sys_spu_thread_connect_event(ppu_thread&, u32 id, u32 eq, u32 et, u32 spup);
error_code sys_spu_thread_disconnect_event(ppu_thread&, u32 id, u32 et, u32 spup);
error_code sys_spu_thread_bind_queue(ppu_thread&, u32 id, u32 spuq, u32 spuq_num);
error_code sys_spu_thread_unbind_queue(ppu_thread&, u32 id, u32 spuq_num);
error_code sys_spu_thread_get_exit_status(ppu_thread&, u32 id, vm::ptr<s32> status);
error_code sys_spu_thread_recover_page_fault(ppu_thread&, u32 id);
error_code sys_raw_spu_create(ppu_thread&, vm::ptr<u32> id, vm::ptr<void> attr);
error_code sys_raw_spu_destroy(ppu_thread& ppu, u32 id);
error_code sys_raw_spu_create_interrupt_tag(ppu_thread&, u32 id, u32 class_id, u32 hwthread, vm::ptr<u32> intrtag);
error_code sys_raw_spu_set_int_mask(ppu_thread&, u32 id, u32 class_id, u64 mask);
error_code sys_raw_spu_get_int_mask(ppu_thread&, u32 id, u32 class_id, vm::ptr<u64> mask);
error_code sys_raw_spu_set_int_stat(ppu_thread&, u32 id, u32 class_id, u64 stat);
error_code sys_raw_spu_get_int_stat(ppu_thread&, u32 id, u32 class_id, vm::ptr<u64> stat);
error_code sys_raw_spu_read_puint_mb(ppu_thread&, u32 id, vm::ptr<u32> value);
error_code sys_raw_spu_set_spu_cfg(ppu_thread&, u32 id, u32 value);
error_code sys_raw_spu_get_spu_cfg(ppu_thread&, u32 id, vm::ptr<u32> value);
error_code sys_raw_spu_recover_page_fault(ppu_thread&, u32 id);
error_code sys_isolated_spu_create(ppu_thread&, vm::ptr<u32> id, vm::ptr<void> image, u64 arg1, u64 arg2, u64 arg3, u64 arg4);
error_code sys_isolated_spu_start(ppu_thread&, u32 id);
error_code sys_isolated_spu_destroy(ppu_thread& ppu, u32 id);
error_code sys_isolated_spu_create_interrupt_tag(ppu_thread&, u32 id, u32 class_id, u32 hwthread, vm::ptr<u32> intrtag);
error_code sys_isolated_spu_set_int_mask(ppu_thread&, u32 id, u32 class_id, u64 mask);
error_code sys_isolated_spu_get_int_mask(ppu_thread&, u32 id, u32 class_id, vm::ptr<u64> mask);
error_code sys_isolated_spu_set_int_stat(ppu_thread&, u32 id, u32 class_id, u64 stat);
error_code sys_isolated_spu_get_int_stat(ppu_thread&, u32 id, u32 class_id, vm::ptr<u64> stat);
error_code sys_isolated_spu_read_puint_mb(ppu_thread&, u32 id, vm::ptr<u32> value);
error_code sys_isolated_spu_set_spu_cfg(ppu_thread&, u32 id, u32 value);
error_code sys_isolated_spu_get_spu_cfg(ppu_thread&, u32 id, vm::ptr<u32> value);

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rpcs3/Emu/Cell/lv2/sys_ss.cpp
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#include "stdafx.h"
#include "sys_ss.h"
#include "sys_process.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/timers.hpp"
#include "Emu/system_config.h"
#include "util/sysinfo.hpp"
#include <charconv>
#include <shared_mutex>
#include <unordered_set>
#ifdef _WIN32
#include <windows.h>
#include <bcrypt.h>
#endif
struct lv2_update_manager
{
lv2_update_manager()
{
std::string version_str = utils::get_firmware_version();
// For example, 4.90 should be converted to 0x4900000000000
std::erase(version_str, '.');
if (std::from_chars(version_str.data(), version_str.data() + version_str.size(), system_sw_version, 16).ec != std::errc{})
system_sw_version <<= 40;
else
system_sw_version = 0;
}
lv2_update_manager(const lv2_update_manager&) = delete;
lv2_update_manager& operator=(const lv2_update_manager&) = delete;
~lv2_update_manager() = default;
u64 system_sw_version;
std::unordered_map<u32, u8> eeprom_map // offset, value
{
// system language
// *i think* this gives english
{0x48C18, 0x00},
{0x48C19, 0x00},
{0x48C1A, 0x00},
{0x48C1B, 0x01},
// system language end
// vsh target (seems it can be 0xFFFFFFFE, 0xFFFFFFFF, 0x00000001 default: 0x00000000 / vsh sets it to 0x00000000 on boot if it isn't 0x00000000)
{0x48C1C, 0x00},
{0x48C1D, 0x00},
{0x48C1E, 0x00},
{0x48C1F, 0x00}
// vsh target end
};
mutable std::shared_mutex eeprom_mutex;
std::unordered_set<u32> malloc_set;
mutable std::shared_mutex malloc_mutex;
// return address
u32 allocate(u32 size)
{
std::unique_lock unique_lock(malloc_mutex);
if (const auto addr = vm::alloc(size, vm::main); addr)
{
malloc_set.emplace(addr);
return addr;
}
return 0;
}
// return size
u32 deallocate(u32 addr)
{
std::unique_lock unique_lock(malloc_mutex);
if (malloc_set.count(addr))
{
return vm::dealloc(addr, vm::main);
}
return 0;
}
};
template <>
void fmt_class_string<sys_ss_rng_error>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](auto error)
{
switch (error)
{
STR_CASE(SYS_SS_RNG_ERROR_INVALID_PKG);
STR_CASE(SYS_SS_RNG_ERROR_ENOMEM);
STR_CASE(SYS_SS_RNG_ERROR_EAGAIN);
STR_CASE(SYS_SS_RNG_ERROR_EFAULT);
STR_CASE(SYS_SS_RTC_ERROR_UNK);
}
return unknown;
});
}
LOG_CHANNEL(sys_ss);
error_code sys_ss_random_number_generator(u64 pkg_id, vm::ptr<void> buf, u64 size)
{
sys_ss.warning("sys_ss_random_number_generator(pkg_id=%u, buf=*0x%x, size=0x%x)", pkg_id, buf, size);
if (pkg_id != 2)
{
if (pkg_id == 1)
{
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
sys_ss.todo("sys_ss_random_number_generator(): pkg_id=1");
std::memset(buf.get_ptr(), 0, 0x18);
return CELL_OK;
}
return SYS_SS_RNG_ERROR_INVALID_PKG;
}
// TODO
if (size > 0x10000000)
{
return SYS_SS_RNG_ERROR_ENOMEM;
}
std::unique_ptr<u8[]> temp(new u8[size]);
#ifdef _WIN32
if (auto ret = BCryptGenRandom(nullptr, temp.get(), static_cast<ULONG>(size), BCRYPT_USE_SYSTEM_PREFERRED_RNG))
{
fmt::throw_exception("sys_ss_random_number_generator(): BCryptGenRandom failed (0x%08x)", ret);
}
#else
fs::file rnd{"/dev/urandom"};
if (!rnd || rnd.read(temp.get(), size) != size)
{
fmt::throw_exception("sys_ss_random_number_generator(): Failed to generate pseudo-random numbers");
}
#endif
std::memcpy(buf.get_ptr(), temp.get(), size);
return CELL_OK;
}
error_code sys_ss_access_control_engine(u64 pkg_id, u64 a2, u64 a3)
{
sys_ss.success("sys_ss_access_control_engine(pkg_id=0x%llx, a2=0x%llx, a3=0x%llx)", pkg_id, a2, a3);
const u64 authid = g_ps3_process_info.self_info.valid ?
g_ps3_process_info.self_info.prog_id_hdr.program_authority_id :
0;
switch (pkg_id)
{
case 0x1:
{
if (!g_ps3_process_info.debug_or_root())
{
return not_an_error(CELL_ENOSYS);
}
if (!a2)
{
return CELL_ESRCH;
}
ensure(a2 == static_cast<u64>(process_getpid()));
vm::write64(vm::cast(a3), authid);
break;
}
case 0x2:
{
vm::write64(vm::cast(a2), authid);
break;
}
case 0x3:
{
if (!g_ps3_process_info.debug_or_root())
{
return CELL_ENOSYS;
}
break;
}
default:
return 0x8001051du;
}
return CELL_OK;
}
error_code sys_ss_get_console_id(vm::ptr<u8> buf)
{
sys_ss.notice("sys_ss_get_console_id(buf=*0x%x)", buf);
return sys_ss_appliance_info_manager(0x19003, buf);
}
error_code sys_ss_get_open_psid(vm::ptr<CellSsOpenPSID> psid)
{
sys_ss.notice("sys_ss_get_open_psid(psid=*0x%x)", psid);
psid->high = g_cfg.sys.console_psid_high;
psid->low = g_cfg.sys.console_psid_low;
return CELL_OK;
}
error_code sys_ss_appliance_info_manager(u32 code, vm::ptr<u8> buffer)
{
sys_ss.notice("sys_ss_appliance_info_manager(code=0x%x, buffer=*0x%x)", code, buffer);
if (!g_ps3_process_info.has_root_perm())
return CELL_ENOSYS;
if (!buffer)
return CELL_EFAULT;
switch (code)
{
case 0x19002:
{
// AIM_get_device_type
constexpr u8 product_code[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x89};
std::memcpy(buffer.get_ptr(), product_code, 16);
if (g_cfg.core.debug_console_mode)
buffer[15] = 0x81; // DECR
break;
}
case 0x19003:
{
// AIM_get_device_id
constexpr u8 idps[] = {0x00, 0x00, 0x00, 0x01, 0x00, 0x89, 0x00, 0x0B, 0x14, 0x00, 0xEF, 0xDD, 0xCA, 0x25, 0x52, 0x66};
std::memcpy(buffer.get_ptr(), idps, 16);
if (g_cfg.core.debug_console_mode)
{
buffer[5] = 0x81; // DECR
buffer[7] = 0x09; // DECR-1400
}
break;
}
case 0x19004:
{
// AIM_get_ps_code
constexpr u8 pscode[] = {0x00, 0x01, 0x00, 0x85, 0x00, 0x07, 0x00, 0x04};
std::memcpy(buffer.get_ptr(), pscode, 8);
break;
}
case 0x19005:
{
// AIM_get_open_ps_id
be_t<u64> psid[2] = {+g_cfg.sys.console_psid_high, +g_cfg.sys.console_psid_low};
std::memcpy(buffer.get_ptr(), psid, 16);
break;
}
case 0x19006:
{
// qa values (dex only) ??
[[fallthrough]];
}
default: sys_ss.todo("sys_ss_appliance_info_manager(code=0x%x, buffer=*0x%x)", code, buffer);
}
return CELL_OK;
}
error_code sys_ss_get_cache_of_product_mode(vm::ptr<u8> ptr)
{
sys_ss.todo("sys_ss_get_cache_of_product_mode(ptr=*0x%x)", ptr);
if (!ptr)
{
return CELL_EINVAL;
}
// 0xff Happens when hypervisor call returns an error
// 0 - disabled
// 1 - enabled
// except something segfaults when using 0, so error it is!
*ptr = 0xFF;
return CELL_OK;
}
error_code sys_ss_secure_rtc(u64 cmd, u64 a2, u64 a3, u64 a4)
{
sys_ss.todo("sys_ss_secure_rtc(cmd=0x%llx, a2=0x%x, a3=0x%llx, a4=0x%llx)", cmd, a2, a3, a4);
if (cmd == 0x3001)
{
if (a3 != 0x20)
return 0x80010500; // bad packet id
return CELL_OK;
}
else if (cmd == 0x3002)
{
// Get time
if (a2 > 1)
return 0x80010500; // bad packet id
// a3 is actual output, not 100% sure, but best guess is its tb val
vm::write64(::narrow<u32>(a3), get_timebased_time());
// a4 is a pointer to status, non 0 on error
vm::write64(::narrow<u32>(a4), 0);
return CELL_OK;
}
else if (cmd == 0x3003)
{
return CELL_OK;
}
return 0x80010500; // bad packet id
}
error_code sys_ss_get_cache_of_flash_ext_flag(vm::ptr<u64> flag)
{
sys_ss.todo("sys_ss_get_cache_of_flash_ext_flag(flag=*0x%x)", flag);
if (!flag)
{
return CELL_EFAULT;
}
*flag = 0xFE; // nand vs nor from lsb
return CELL_OK;
}
error_code sys_ss_get_boot_device(vm::ptr<u64> dev)
{
sys_ss.todo("sys_ss_get_boot_device(dev=*0x%x)", dev);
if (!dev)
{
return CELL_EINVAL;
}
*dev = 0x190;
return CELL_OK;
}
error_code sys_ss_update_manager(u64 pkg_id, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6)
{
sys_ss.notice("sys_ss_update_manager(pkg=0x%x, a1=0x%x, a2=0x%x, a3=0x%x, a4=0x%x, a5=0x%x, a6=0x%x)", pkg_id, a1, a2, a3, a4, a5, a6);
if (!g_ps3_process_info.has_root_perm())
return CELL_ENOSYS;
auto& update_manager = g_fxo->get<lv2_update_manager>();
switch (pkg_id)
{
case 0x6001:
{
// update package async
break;
}
case 0x6002:
{
// inspect package async
break;
}
case 0x6003:
{
// get installed package info
[[maybe_unused]] const auto type = ::narrow<u32>(a1);
const auto info_ptr = ::narrow<u32>(a2);
if (!info_ptr)
return CELL_EFAULT;
vm::write64(info_ptr, update_manager.system_sw_version);
break;
}
case 0x6004:
{
// get fix instruction
break;
}
case 0x6005:
{
// extract package async
break;
}
case 0x6006:
{
// get extract package
break;
}
case 0x6007:
{
// get flash initialized
break;
}
case 0x6008:
{
// set flash initialized
break;
}
case 0x6009:
{
// get seed token
break;
}
case 0x600A:
{
// set seed token
break;
}
case 0x600B:
{
// read eeprom
const auto offset = ::narrow<u32>(a1);
const auto value_ptr = ::narrow<u32>(a2);
if (!value_ptr)
return CELL_EFAULT;
std::shared_lock shared_lock(update_manager.eeprom_mutex);
if (const auto iterator = update_manager.eeprom_map.find(offset); iterator != update_manager.eeprom_map.end())
vm::write8(value_ptr, iterator->second);
else
vm::write8(value_ptr, 0xFF); // 0xFF if not set
break;
}
case 0x600C:
{
// write eeprom
const auto offset = ::narrow<u32>(a1);
const auto value = ::narrow<u8>(a2);
std::unique_lock unique_lock(update_manager.eeprom_mutex);
if (value != 0xFF)
update_manager.eeprom_map[offset] = value;
else
update_manager.eeprom_map.erase(offset); // 0xFF: unset
break;
}
case 0x600D:
{
// get async status
break;
}
case 0x600E:
{
// allocate buffer
const auto size = ::narrow<u32>(a1);
const auto addr_ptr = ::narrow<u32>(a2);
if (!addr_ptr)
return CELL_EFAULT;
const auto addr = update_manager.allocate(size);
if (!addr)
return CELL_ENOMEM;
vm::write32(addr_ptr, addr);
break;
}
case 0x600F:
{
// release buffer
const auto addr = ::narrow<u32>(a1);
if (!update_manager.deallocate(addr))
return CELL_ENOMEM;
break;
}
case 0x6010:
{
// check integrity
break;
}
case 0x6011:
{
// get applicable version
const auto addr_ptr = ::narrow<u32>(a2);
if (!addr_ptr)
return CELL_EFAULT;
vm::write64(addr_ptr, 0x30040ULL << 32); // 3.40
break;
}
case 0x6012:
{
// allocate buffer from memory container
[[maybe_unused]] const auto mem_ct = ::narrow<u32>(a1);
const auto size = ::narrow<u32>(a2);
const auto addr_ptr = ::narrow<u32>(a3);
if (!addr_ptr)
return CELL_EFAULT;
const auto addr = update_manager.allocate(size);
if (!addr)
return CELL_ENOMEM;
vm::write32(addr_ptr, addr);
break;
}
case 0x6013:
{
// unknown
break;
}
default:
{
sys_ss.error("sys_ss_update_manager(): invalid packet id 0x%x ", pkg_id);
return CELL_EINVAL;
}
}
return CELL_OK;
}
error_code sys_ss_virtual_trm_manager(u64 pkg_id, u64 a1, u64 a2, u64 a3, u64 a4)
{
sys_ss.todo("sys_ss_virtual_trm_manager(pkg=0x%llx, a1=0x%llx, a2=0x%llx, a3=0x%llx, a4=0x%llx)", pkg_id, a1, a2, a3, a4);
return CELL_OK;
}
error_code sys_ss_individual_info_manager(u64 pkg_id, u64 a2, vm::ptr<u64> out_size, u64 a4, u64 a5, u64 a6)
{
sys_ss.todo("sys_ss_individual_info_manager(pkg=0x%llx, a2=0x%llx, out_size=*0x%llx, a4=0x%llx, a5=0x%llx, a6=0x%llx)", pkg_id, a2, out_size, a4, a5, a6);
switch (pkg_id)
{
// Read EID
case 0x17002:
{
// TODO
vm::_ref<u64>(a5) = a4; // Write back size of buffer
break;
}
// Get EID size
case 0x17001: *out_size = 0x100; break;
default: break;
}
return CELL_OK;
}

33
rpcs3/Emu/Cell/lv2/sys_ss.h
View file

@ -1,33 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// Unofficial error code names
enum sys_ss_rng_error : u32
{
SYS_SS_RNG_ERROR_INVALID_PKG = 0x80010500,
SYS_SS_RNG_ERROR_ENOMEM = 0x80010501,
SYS_SS_RNG_ERROR_EAGAIN = 0x80010503,
SYS_SS_RNG_ERROR_EFAULT = 0x80010509,
SYS_SS_RTC_ERROR_UNK = 0x8001050f,
};
struct CellSsOpenPSID
{
be_t<u64> high;
be_t<u64> low;
};
error_code sys_ss_random_number_generator(u64 pkg_id, vm::ptr<void> buf, u64 size);
error_code sys_ss_access_control_engine(u64 pkg_id, u64 a2, u64 a3);
error_code sys_ss_get_console_id(vm::ptr<u8> buf);
error_code sys_ss_get_open_psid(vm::ptr<CellSsOpenPSID> psid);
error_code sys_ss_appliance_info_manager(u32 code, vm::ptr<u8> buffer);
error_code sys_ss_get_cache_of_product_mode(vm::ptr<u8> ptr);
error_code sys_ss_secure_rtc(u64 cmd, u64 a2, u64 a3, u64 a4);
error_code sys_ss_get_cache_of_flash_ext_flag(vm::ptr<u64> flag);
error_code sys_ss_get_boot_device(vm::ptr<u64> dev);
error_code sys_ss_update_manager(u64 pkg_id, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
error_code sys_ss_virtual_trm_manager(u64 pkg_id, u64 a1, u64 a2, u64 a3, u64 a4);
error_code sys_ss_individual_info_manager(u64 pkg_id, u64 a2, vm::ptr<u64> out_size, u64 a4, u64 a5, u64 a6);

475
rpcs3/Emu/Cell/lv2/sys_storage.cpp
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@ -1,475 +0,0 @@
#include "stdafx.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "sys_event.h"
#include "sys_fs.h"
#include "util/shared_ptr.hpp"
#include "sys_storage.h"
LOG_CHANNEL(sys_storage);
namespace
{
struct storage_manager
{
// This is probably wrong and should be assigned per fd or something
atomic_ptr<lv2_event_queue> asyncequeue;
};
} // namespace
error_code sys_storage_open(u64 device, u64 mode, vm::ptr<u32> fd, u64 flags)
{
sys_storage.todo("sys_storage_open(device=0x%x, mode=0x%x, fd=*0x%x, flags=0x%x)", device, mode, fd, flags);
if (device == 0)
{
return CELL_ENOENT;
}
if (!fd)
{
return CELL_EFAULT;
}
[[maybe_unused]] u64 storage_id = device & 0xFFFFF00FFFFFFFF;
fs::file file;
if (const u32 id = idm::make<lv2_storage>(device, std::move(file), mode, flags))
{
*fd = id;
return CELL_OK;
}
return CELL_EAGAIN;
}
error_code sys_storage_close(u32 fd)
{
sys_storage.todo("sys_storage_close(fd=0x%x)", fd);
idm::remove<lv2_storage>(fd);
return CELL_OK;
}
error_code sys_storage_read(u32 fd, u32 mode, u32 start_sector, u32 num_sectors, vm::ptr<void> bounce_buf, vm::ptr<u32> sectors_read, u64 flags)
{
sys_storage.todo("sys_storage_read(fd=0x%x, mode=0x%x, start_sector=0x%x, num_sectors=0x%x, bounce_buf=*0x%x, sectors_read=*0x%x, flags=0x%x)", fd, mode, start_sector, num_sectors, bounce_buf, sectors_read, flags);
if (!bounce_buf || !sectors_read)
{
return CELL_EFAULT;
}
std::memset(bounce_buf.get_ptr(), 0, num_sectors * 0x200ull);
const auto handle = idm::get_unlocked<lv2_storage>(fd);
if (!handle)
{
return CELL_ESRCH;
}
if (handle->file)
{
handle->file.seek(start_sector * 0x200ull);
const u64 size = num_sectors * 0x200ull;
const u64 result = lv2_file::op_read(handle->file, bounce_buf, size);
num_sectors = ::narrow<u32>(result / 0x200ull);
}
*sectors_read = num_sectors;
return CELL_OK;
}
error_code sys_storage_write(u32 fd, u32 mode, u32 start_sector, u32 num_sectors, vm::ptr<void> data, vm::ptr<u32> sectors_wrote, u64 flags)
{
sys_storage.todo("sys_storage_write(fd=0x%x, mode=0x%x, start_sector=0x%x, num_sectors=0x%x, data=*=0x%x, sectors_wrote=*0x%x, flags=0x%llx)", fd, mode, start_sector, num_sectors, data, sectors_wrote, flags);
if (!sectors_wrote)
{
return CELL_EFAULT;
}
const auto handle = idm::get_unlocked<lv2_storage>(fd);
if (!handle)
{
return CELL_ESRCH;
}
*sectors_wrote = num_sectors;
return CELL_OK;
}
error_code sys_storage_send_device_command(u32 dev_handle, u64 cmd, vm::ptr<void> in, u64 inlen, vm::ptr<void> out, u64 outlen)
{
sys_storage.todo("sys_storage_send_device_command(dev_handle=0x%x, cmd=0x%llx, in=*0x%, inlen=0x%x, out=*0x%x, outlen=0x%x)", dev_handle, cmd, in, inlen, out, outlen);
return CELL_OK;
}
error_code sys_storage_async_configure(u32 fd, u32 io_buf, u32 equeue_id, u32 unk)
{
sys_storage.todo("sys_storage_async_configure(fd=0x%x, io_buf=0x%x, equeue_id=0x%x, unk=*0x%x)", fd, io_buf, equeue_id, unk);
auto& manager = g_fxo->get<storage_manager>();
if (auto queue = idm::get_unlocked<lv2_obj, lv2_event_queue>(equeue_id))
{
manager.asyncequeue.store(queue);
}
else
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_storage_async_send_device_command(u32 dev_handle, u64 cmd, vm::ptr<void> in, u64 inlen, vm::ptr<void> out, u64 outlen, u64 unk)
{
sys_storage.todo("sys_storage_async_send_device_command(dev_handle=0x%x, cmd=0x%llx, in=*0x%x, inlen=0x%x, out=*0x%x, outlen=0x%x, unk=0x%x)", dev_handle, cmd, in, inlen, out, outlen, unk);
auto& manager = g_fxo->get<storage_manager>();
if (auto q = manager.asyncequeue.load())
{
q->send(0, unk, unk, unk);
}
return CELL_OK;
}
error_code sys_storage_async_read()
{
sys_storage.todo("sys_storage_async_read()");
return CELL_OK;
}
error_code sys_storage_async_write()
{
sys_storage.todo("sys_storage_async_write()");
return CELL_OK;
}
error_code sys_storage_async_cancel()
{
sys_storage.todo("sys_storage_async_cancel()");
return CELL_OK;
}
error_code sys_storage_get_device_info(u64 device, vm::ptr<StorageDeviceInfo> buffer)
{
sys_storage.todo("sys_storage_get_device_info(device=0x%x, buffer=*0x%x)", device, buffer);
if (!buffer)
{
return CELL_EFAULT;
}
memset(buffer.get_ptr(), 0, sizeof(StorageDeviceInfo));
u64 storage = device & 0xFFFFF00FFFFFFFF;
u32 dev_num = (device >> 32) & 0xFF;
if (storage == ATA_HDD) // dev_hdd?
{
if (dev_num > 2)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
buffer->sector_size = 0x200;
buffer->one = 1;
buffer->flags[1] = 1;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
// set partition size based on dev_num
// stole these sizes from kernel dump, unknown if they are 100% correct
// vsh reports only 2 partitions even though there is 3 sizes
switch (dev_num)
{
case 0:
buffer->sector_count = 0x2542EAB0; // possibly total size
break;
case 1:
buffer->sector_count = 0x24FAEA98; // which makes this hdd0
break;
case 2:
buffer->sector_count = 0x3FFFF8; // and this one hdd1
break;
}
}
else if (storage == BDVD_DRIVE) // dev_bdvd?
{
if (dev_num > 0)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
buffer->sector_count = 0x4D955;
buffer->sector_size = 0x800;
buffer->one = 1;
buffer->flags[1] = 0;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
}
else if (storage == USB_MASS_STORAGE_1(0))
{
if (dev_num > 0)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
/*buffer->sector_count = 0x4D955;*/
buffer->sector_size = 0x200;
buffer->one = 1;
buffer->flags[1] = 0;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
}
else if (storage == NAND_FLASH)
{
if (dev_num > 6)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
buffer->sector_size = 0x200;
buffer->one = 1;
buffer->flags[1] = 1;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
// see ata_hdd for explanation
switch (dev_num)
{
case 0:
buffer->sector_count = 0x80000;
break;
case 1:
buffer->sector_count = 0x75F8;
break;
case 2:
buffer->sector_count = 0x63E00;
break;
case 3:
buffer->sector_count = 0x8000;
break;
case 4:
buffer->sector_count = 0x400;
break;
case 5:
buffer->sector_count = 0x2000;
break;
case 6:
buffer->sector_count = 0x200;
break;
}
}
else if (storage == NOR_FLASH)
{
if (dev_num > 3)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
buffer->sector_size = 0x200;
buffer->one = 1;
buffer->flags[1] = 0;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
// see ata_hdd for explanation
switch (dev_num)
{
case 0:
buffer->sector_count = 0x8000;
break;
case 1:
buffer->sector_count = 0x77F8;
break;
case 2:
buffer->sector_count = 0x100; // offset, 0x20000
break;
case 3:
buffer->sector_count = 0x400;
break;
}
}
else if (storage == NAND_UNK)
{
if (dev_num > 1)
{
return not_an_error(-5);
}
std::string u = "unnamed";
memcpy(buffer->name, u.c_str(), u.size());
buffer->sector_size = 0x800;
buffer->one = 1;
buffer->flags[1] = 0;
buffer->flags[2] = 1;
buffer->flags[7] = 1;
// see ata_hdd for explanation
switch (dev_num)
{
case 0:
buffer->sector_count = 0x7FFFFFFF;
break;
}
}
else
{
sys_storage.error("sys_storage_get_device_info(device=0x%x, buffer=*0x%x)", device, buffer);
}
return CELL_OK;
}
error_code sys_storage_get_device_config(vm::ptr<u32> storages, vm::ptr<u32> devices)
{
sys_storage.todo("sys_storage_get_device_config(storages=*0x%x, devices=*0x%x)", storages, devices);
if (storages)
*storages = 6;
else
return CELL_EFAULT;
if (devices)
*devices = 17;
else
return CELL_EFAULT;
return CELL_OK;
}
error_code sys_storage_report_devices(u32 storages, u32 start, u32 devices, vm::ptr<u64> device_ids)
{
sys_storage.todo("sys_storage_report_devices(storages=0x%x, start=0x%x, devices=0x%x, device_ids=0x%x)", storages, start, devices, device_ids);
if (!device_ids)
{
return CELL_EFAULT;
}
static constexpr std::array<u64, 0x11> all_devs = []
{
std::array<u64, 0x11> all_devs{};
all_devs[0] = 0x10300000000000A;
for (int i = 0; i < 7; ++i)
{
all_devs[i + 1] = 0x100000000000001 | (static_cast<u64>(i) << 32);
}
for (int i = 0; i < 3; ++i)
{
all_devs[i + 8] = 0x101000000000007 | (static_cast<u64>(i) << 32);
}
all_devs[11] = 0x101000000000006;
for (int i = 0; i < 4; ++i)
{
all_devs[i + 12] = 0x100000000000004 | (static_cast<u64>(i) << 32);
}
all_devs[16] = 0x100000000000003;
return all_devs;
}();
if (!devices || start >= all_devs.size() || devices > all_devs.size() - start)
{
return CELL_EINVAL;
}
std::copy_n(all_devs.begin() + start, devices, device_ids.get_ptr());
return CELL_OK;
}
error_code sys_storage_configure_medium_event(u32 fd, u32 equeue_id, u32 c)
{
sys_storage.todo("sys_storage_configure_medium_event(fd=0x%x, equeue_id=0x%x, c=0x%x)", fd, equeue_id, c);
return CELL_OK;
}
error_code sys_storage_set_medium_polling_interval()
{
sys_storage.todo("sys_storage_set_medium_polling_interval()");
return CELL_OK;
}
error_code sys_storage_create_region()
{
sys_storage.todo("sys_storage_create_region()");
return CELL_OK;
}
error_code sys_storage_delete_region()
{
sys_storage.todo("sys_storage_delete_region()");
return CELL_OK;
}
error_code sys_storage_execute_device_command(u32 fd, u64 cmd, vm::ptr<char> cmdbuf, u64 cmdbuf_size, vm::ptr<char> databuf, u64 databuf_size, vm::ptr<u32> driver_status)
{
sys_storage.todo("sys_storage_execute_device_command(fd=0x%x, cmd=0x%llx, cmdbuf=*0x%x, cmdbuf_size=0x%llx, databuf=*0x%x, databuf_size=0x%llx, driver_status=*0x%x)", fd, cmd, cmdbuf, cmdbuf_size, databuf, databuf_size, driver_status);
// cmd == 2 is get device info,
// databuf, first byte 0 == status ok?
// byte 1, if < 0 , not ata device
return CELL_OK;
}
error_code sys_storage_check_region_acl()
{
sys_storage.todo("sys_storage_check_region_acl()");
return CELL_OK;
}
error_code sys_storage_set_region_acl()
{
sys_storage.todo("sys_storage_set_region_acl()");
return CELL_OK;
}
error_code sys_storage_get_region_offset()
{
sys_storage.todo("sys_storage_get_region_offset()");
return CELL_OK;
}
error_code sys_storage_set_emulated_speed()
{
sys_storage.todo("sys_storage_set_emulated_speed()");
// todo: only debug kernel has this
return CELL_ENOSYS;
}

79
rpcs3/Emu/Cell/lv2/sys_storage.h
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#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
enum Devices : u64
{
ATA_HDD = 0x101000000000007,
BDVD_DRIVE = 0x101000000000006,
PATA0_HDD_DRIVE = 0x101000000000008,
PATA0_BDVD_DRIVE = BDVD_DRIVE,
PATA1_HDD_DRIVE = ATA_HDD,
BUILTIN_FLASH = 0x100000000000001,
NAND_FLASH = BUILTIN_FLASH,
NAND_UNK = 0x100000000000003,
NOR_FLASH = 0x100000000000004,
MEMORY_STICK = 0x103000000000010,
SD_CARD = 0x103000100000010,
COMPACT_FLASH = 0x103000200000010,
USB_MASS_STORAGE_1_BASE = 0x10300000000000A,
USB_MASS_STORAGE_2_BASE = 0x10300000000001F,
};
struct lv2_storage
{
static const u32 id_base = 0x45000000;
static const u32 id_step = 1;
static const u32 id_count = 2048;
SAVESTATE_INIT_POS(45);
const u64 device_id;
const fs::file file;
const u64 mode;
const u64 flags;
lv2_storage(u64 device_id, fs::file&& file, u64 mode, u64 flags)
: device_id(device_id), file(std::move(file)), mode(mode), flags(flags)
{
}
};
struct StorageDeviceInfo
{
u8 name[0x20]; // 0x0
be_t<u32> zero; // 0x20
be_t<u32> zero2; // 0x24
be_t<u64> sector_count; // 0x28
be_t<u32> sector_size; // 0x30
be_t<u32> one; // 0x34
u8 flags[8]; // 0x38
};
#define USB_MASS_STORAGE_1(n) (USB_MASS_STORAGE_1_BASE + n) /* For 0-5 */
#define USB_MASS_STORAGE_2(n) (USB_MASS_STORAGE_2_BASE + (n - 6)) /* For 6-127 */
// SysCalls
error_code sys_storage_open(u64 device, u64 mode, vm::ptr<u32> fd, u64 flags);
error_code sys_storage_close(u32 fd);
error_code sys_storage_read(u32 fd, u32 mode, u32 start_sector, u32 num_sectors, vm::ptr<void> bounce_buf, vm::ptr<u32> sectors_read, u64 flags);
error_code sys_storage_write(u32 fd, u32 mode, u32 start_sector, u32 num_sectors, vm::ptr<void> data, vm::ptr<u32> sectors_wrote, u64 flags);
error_code sys_storage_send_device_command(u32 dev_handle, u64 cmd, vm::ptr<void> in, u64 inlen, vm::ptr<void> out, u64 outlen);
error_code sys_storage_async_configure(u32 fd, u32 io_buf, u32 equeue_id, u32 unk);
error_code sys_storage_async_read();
error_code sys_storage_async_write();
error_code sys_storage_async_cancel();
error_code sys_storage_get_device_info(u64 device, vm::ptr<StorageDeviceInfo> buffer);
error_code sys_storage_get_device_config(vm::ptr<u32> storages, vm::ptr<u32> devices);
error_code sys_storage_report_devices(u32 storages, u32 start, u32 devices, vm::ptr<u64> device_ids);
error_code sys_storage_configure_medium_event(u32 fd, u32 equeue_id, u32 c);
error_code sys_storage_set_medium_polling_interval();
error_code sys_storage_create_region();
error_code sys_storage_delete_region();
error_code sys_storage_execute_device_command(u32 fd, u64 cmd, vm::ptr<char> cmdbuf, u64 cmdbuf_size, vm::ptr<char> databuf, u64 databuf_size, vm::ptr<u32> driver_status);
error_code sys_storage_check_region_acl();
error_code sys_storage_set_region_acl();
error_code sys_storage_async_send_device_command(u32 dev_handle, u64 cmd, vm::ptr<void> in, u64 inlen, vm::ptr<void> out, u64 outlen, u64 unk);
error_code sys_storage_get_region_offset();
error_code sys_storage_set_emulated_speed();

522
rpcs3/Emu/Cell/lv2/sys_sync.h
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#pragma once
#include "util/mutex.h"
#include "Emu/CPU/CPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/IdManager.h"
#include "Emu/IPC.h"
#include "util/shared_ptr.hpp"
// attr_protocol (waiting scheduling policy)
enum lv2_protocol : u8
{
SYS_SYNC_FIFO = 0x1, // First In, First Out Order
SYS_SYNC_PRIORITY = 0x2, // Priority Order
SYS_SYNC_PRIORITY_INHERIT = 0x3, // Basic Priority Inheritance Protocol
SYS_SYNC_RETRY = 0x4, // Not selected while unlocking
};
enum : u32
{
SYS_SYNC_ATTR_PROTOCOL_MASK = 0xf,
};
// attr_recursive (recursive locks policy)
enum
{
SYS_SYNC_RECURSIVE = 0x10,
SYS_SYNC_NOT_RECURSIVE = 0x20,
SYS_SYNC_ATTR_RECURSIVE_MASK = 0xf0,
};
// attr_pshared (sharing among processes policy)
enum
{
SYS_SYNC_PROCESS_SHARED = 0x100,
SYS_SYNC_NOT_PROCESS_SHARED = 0x200,
SYS_SYNC_ATTR_PSHARED_MASK = 0xf00,
};
// attr_flags (creation policy)
enum
{
SYS_SYNC_NEWLY_CREATED = 0x1, // Create new object, fails if specified IPC key exists
SYS_SYNC_NOT_CREATE = 0x2, // Reference existing object, fails if IPC key not found
SYS_SYNC_NOT_CARE = 0x3, // Reference existing object, create new one if IPC key not found
SYS_SYNC_ATTR_FLAGS_MASK = 0xf,
};
// attr_adaptive
enum
{
SYS_SYNC_ADAPTIVE = 0x1000,
SYS_SYNC_NOT_ADAPTIVE = 0x2000,
SYS_SYNC_ATTR_ADAPTIVE_MASK = 0xf000,
};
enum ppu_thread_status : u32;
struct ppu_non_sleeping_count_t
{
bool has_running; // no actual count for optimization sake
u32 onproc_count;
};
// Base class for some kernel objects (shared set of 8192 objects).
struct lv2_obj
{
static const u32 id_step = 0x100;
static const u32 id_count = 8192;
static constexpr std::pair<u32, u32> id_invl_range = {0, 8};
private:
enum thread_cmd : s32
{
yield_cmd = smin,
enqueue_cmd,
};
// Function executed under IDM mutex, error will make the object creation fail and the error will be returned
CellError on_id_create()
{
exists++;
return {};
}
public:
SAVESTATE_INIT_POS(4); // Dependency on PPUs
lv2_obj() noexcept = default;
lv2_obj(u32 i) noexcept : exists{i} {}
lv2_obj(lv2_obj&& rhs) noexcept : exists{+rhs.exists} {}
lv2_obj(utils::serial&) noexcept {}
lv2_obj& operator=(lv2_obj&& rhs) noexcept
{
exists = +rhs.exists;
return *this;
}
void save(utils::serial&) {}
// Existence validation (workaround for shared-ptr ref-counting)
atomic_t<u32> exists = 0;
template <typename Ptr>
static bool check(Ptr&& ptr)
{
return ptr && ptr->exists;
}
// wrapper for name64 string formatting
struct name_64
{
u64 data;
};
static std::string name64(u64 name_u64);
// Find and remove the object from the linked list
template <bool ModifyNode = true, typename T>
static T* unqueue(T*& first, T* object, T* T::* mem_ptr = &T::next_cpu)
{
auto it = +first;
if (it == object)
{
atomic_storage<T*>::release(first, it->*mem_ptr);
if constexpr (ModifyNode)
{
atomic_storage<T*>::release(it->*mem_ptr, nullptr);
}
return it;
}
for (; it;)
{
const auto next = it->*mem_ptr + 0;
if (next == object)
{
atomic_storage<T*>::release(it->*mem_ptr, next->*mem_ptr);
if constexpr (ModifyNode)
{
atomic_storage<T*>::release(next->*mem_ptr, nullptr);
}
return next;
}
it = next;
}
return {};
}
// Remove an object from the linked set according to the protocol
template <typename E, typename T>
static E* schedule(T& first, u32 protocol, bool modify_node = true)
{
auto it = static_cast<E*>(first);
if (!it)
{
return it;
}
auto parent_found = &first;
if (protocol == SYS_SYNC_FIFO)
{
while (true)
{
const auto next = +it->next_cpu;
if (next)
{
parent_found = &it->next_cpu;
it = next;
continue;
}
if (cpu_flag::again - it->state)
{
atomic_storage<T>::release(*parent_found, nullptr);
}
return it;
}
}
auto prio = it->prio.load();
auto found = it;
while (true)
{
auto& node = it->next_cpu;
const auto next = static_cast<E*>(node);
if (!next)
{
break;
}
const auto _prio = static_cast<E*>(next)->prio.load();
// This condition tests for equality as well so the earliest element to be pushed is popped
if (_prio.prio < prio.prio || (_prio.prio == prio.prio && _prio.order < prio.order))
{
found = next;
parent_found = &node;
prio = _prio;
}
it = next;
}
if (cpu_flag::again - found->state)
{
atomic_storage<T>::release(*parent_found, found->next_cpu);
if (modify_node)
{
atomic_storage<T>::release(found->next_cpu, nullptr);
}
}
return found;
}
template <typename T>
static void emplace(T& first, T object)
{
atomic_storage<T>::release(object->next_cpu, first);
atomic_storage<T>::release(first, object);
object->prio.atomic_op([order = ++g_priority_order_tag](std::common_type_t<decltype(std::declval<T>()->prio.load())>& prio)
{
if constexpr (requires { +std::declval<decltype(prio)>().preserve_bit; })
{
if (prio.preserve_bit)
{
// Restoring state on load
prio.preserve_bit = 0;
return;
}
}
prio.order = order;
});
}
private:
// Remove the current thread from the scheduling queue, register timeout
static bool sleep_unlocked(cpu_thread&, u64 timeout, u64 current_time);
// Schedule the thread
static bool awake_unlocked(cpu_thread*, s32 prio = enqueue_cmd);
public:
static constexpr u64 max_timeout = u64{umax} / 1000;
static bool sleep(cpu_thread& cpu, const u64 timeout = 0);
static bool awake(cpu_thread* thread, s32 prio = enqueue_cmd);
// Returns true on successful context switch, false otherwise
static bool yield(cpu_thread& thread);
static void set_priority(cpu_thread& thread, s32 prio)
{
ensure(prio + 512u < 3712);
awake(&thread, prio);
}
static inline void awake_all()
{
awake({});
g_to_awake.clear();
}
static void make_scheduler_ready();
static std::pair<ppu_thread_status, u32> ppu_state(ppu_thread* ppu, bool lock_idm = true, bool lock_lv2 = true);
static inline void append(cpu_thread* const thread)
{
g_to_awake.emplace_back(thread);
}
// Serialization related
static void set_future_sleep(cpu_thread* cpu);
static bool is_scheduler_ready();
// Must be called under IDM lock
static ppu_non_sleeping_count_t count_non_sleeping_threads();
static inline bool has_ppus_in_running_state() noexcept
{
return count_non_sleeping_threads().has_running != 0;
}
static void set_yield_frequency(u64 freq, u64 max_allowed_tsx);
static void cleanup();
template <typename T>
static inline u64 get_key(const T& attr)
{
return (attr.pshared == SYS_SYNC_PROCESS_SHARED ? +attr.ipc_key : 0);
}
template <typename T, typename F>
static error_code create(u32 pshared, u64 ipc_key, s32 flags, F&& make, bool key_not_zero = true)
{
switch (pshared)
{
case SYS_SYNC_PROCESS_SHARED:
{
if (key_not_zero && ipc_key == 0)
{
return CELL_EINVAL;
}
switch (flags)
{
case SYS_SYNC_NEWLY_CREATED:
case SYS_SYNC_NOT_CARE:
case SYS_SYNC_NOT_CREATE:
{
break;
}
default: return CELL_EINVAL;
}
break;
}
case SYS_SYNC_NOT_PROCESS_SHARED:
{
break;
}
default: return CELL_EINVAL;
}
// EAGAIN for IDM IDs shortage
CellError error = CELL_EAGAIN;
if (!idm::import <lv2_obj, T>([&]() -> shared_ptr<T>
{
shared_ptr<T> result = make();
auto finalize_construct = [&]() -> shared_ptr<T>
{
if ((error = result->on_id_create()))
{
result.reset();
}
return std::move(result);
};
if (pshared != SYS_SYNC_PROCESS_SHARED)
{
// Creation of unique (non-shared) object handle
return finalize_construct();
}
auto& ipc_container = g_fxo->get<ipc_manager<T, u64>>();
if (flags == SYS_SYNC_NOT_CREATE)
{
result = ipc_container.get(ipc_key);
if (!result)
{
error = CELL_ESRCH;
return result;
}
// Run on_id_create() on existing object
return finalize_construct();
}
bool added = false;
std::tie(added, result) = ipc_container.add(ipc_key, finalize_construct, flags != SYS_SYNC_NEWLY_CREATED);
if (!added)
{
if (flags == SYS_SYNC_NEWLY_CREATED)
{
// Object already exists but flags does not allow it
error = CELL_EEXIST;
// We specified we do not want to peek pointer's value, result must be empty
AUDIT(!result);
return result;
}
// Run on_id_create() on existing object
return finalize_construct();
}
return result;
}))
{
return error;
}
return CELL_OK;
}
template <typename T>
static void on_id_destroy(T& obj, u64 ipc_key, u64 pshared = umax)
{
if (pshared == umax)
{
// Default is to check key
pshared = ipc_key != 0;
}
if (obj.exists-- == 1u && pshared)
{
g_fxo->get<ipc_manager<T, u64>>().remove(ipc_key);
}
}
template <typename T>
static shared_ptr<T> load(u64 ipc_key, shared_ptr<T> make, u64 pshared = umax)
{
if (pshared == umax ? ipc_key != 0 : pshared != 0)
{
g_fxo->need<ipc_manager<T, u64>>();
g_fxo->get<ipc_manager<T, u64>>().add(ipc_key, [&]()
{
return make;
});
}
// Ensure no error
ensure(!make->on_id_create());
return make;
}
template <typename T, typename Storage = lv2_obj>
static std::function<void(void*)> load_func(shared_ptr<T> make, u64 pshared = umax)
{
const u64 key = make->key;
return [ptr = load<T>(key, make, pshared)](void* storage)
{
*static_cast<atomic_ptr<Storage>*>(storage) = ptr;
};
}
static bool wait_timeout(u64 usec, ppu_thread* cpu = {}, bool scale = true, bool is_usleep = false);
static void notify_all() noexcept;
// Can be called before the actual sleep call in order to move it out of mutex scope
static void prepare_for_sleep(cpu_thread& cpu);
struct notify_all_t
{
notify_all_t() noexcept
{
g_postpone_notify_barrier = true;
}
notify_all_t(const notify_all_t&) = delete;
static void cleanup()
{
for (auto& cpu : g_to_notify)
{
if (!cpu)
{
return;
}
// While IDM mutex is still locked (this function assumes so) check if the notification is still needed
// Pending flag is meant for forced notification (if the CPU really has pending work it can restore the flag in theory)
// Disabled to allow reservation notifications from here
if (false && cpu != &g_to_notify && static_cast<const decltype(cpu_thread::state)*>(cpu)->none_of(cpu_flag::signal + cpu_flag::pending))
{
// Omit it (this is a void pointer, it can hold anything)
cpu = &g_to_notify;
}
}
}
~notify_all_t() noexcept
{
lv2_obj::notify_all();
}
};
// Scheduler mutex
static shared_mutex g_mutex;
// Proirity tags
static atomic_t<u64> g_priority_order_tag;
private:
// Pending list of threads to run
static thread_local std::vector<class cpu_thread*> g_to_awake;
// Scheduler queue for active PPU threads
static class ppu_thread* g_ppu;
// Waiting for the response from
static u32 g_pending;
// Pending list of threads to notify (cpu_thread::state ptr)
static thread_local std::add_pointer_t<const void> g_to_notify[4];
// If a notify_all_t object exists locally, postpone notifications to the destructor of it (not recursive, notifies on the first destructor for safety)
static thread_local bool g_postpone_notify_barrier;
static void schedule_all(u64 current_time = 0);
};

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rpcs3/Emu/Cell/lv2/sys_time.cpp
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#include "stdafx.h"
#include "sys_time.h"
#include "sys_process.h"
#include "Emu/system_config.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/timers.hpp"
#include "util/tsc.hpp"
#include "util/sysinfo.hpp"
u64 g_timebase_offs{};
static u64 systemtime_offset;
#ifndef __linux__
#include "util/asm.hpp"
#endif
#ifdef _WIN32
#include <windows.h>
struct time_aux_info_t
{
u64 perf_freq;
u64 start_time;
u64 start_ftime; // time in 100ns units since Epoch
};
// Initialize time-related values
const auto s_time_aux_info = []() -> time_aux_info_t
{
LARGE_INTEGER freq;
if (!QueryPerformanceFrequency(&freq))
{
MessageBox(nullptr, L"Your hardware doesn't support a high-resolution performance counter", L"Error", MB_OK | MB_ICONERROR);
return {};
}
LARGE_INTEGER start;
QueryPerformanceCounter(&start); // get time in 1/perf_freq units from RDTSC
FILETIME ftime;
GetSystemTimeAsFileTime(&ftime); // get time in 100ns units since January 1, 1601 (UTC)
time_aux_info_t result;
result.perf_freq = freq.QuadPart;
result.start_time = start.QuadPart;
result.start_ftime = (ftime.dwLowDateTime | static_cast<u64>(ftime.dwHighDateTime) << 32) - 116444736000000000;
return result;
}();
#elif __APPLE__
// XXX only supports a single timer
#if !defined(HAVE_CLOCK_GETTIME)
#define TIMER_ABSTIME -1
// The opengroup spec isn't clear on the mapping from REALTIME to CALENDAR being appropriate or not.
// http://pubs.opengroup.org/onlinepubs/009695299/basedefs/time.h.html
#define CLOCK_REALTIME 1 // #define CALENDAR_CLOCK 1 from mach/clock_types.h
#define CLOCK_MONOTONIC 0 // #define SYSTEM_CLOCK 0
// the mach kernel uses struct mach_timespec, so struct timespec is loaded from <sys/_types/_timespec.h> for compatability
// struct timespec { time_t tv_sec; long tv_nsec; };
#include <sys/types.h>
#include <sys/_types/_timespec.h>
#include <mach/mach.h>
#include <mach/clock.h>
#include <mach/mach_time.h>
#undef CPU_STATE_MAX
#define MT_NANO (+1.0E-9)
#define MT_GIGA UINT64_C(1000000000)
// TODO create a list of timers,
static double mt_timebase = 0.0;
static u64 mt_timestart = 0;
static int clock_gettime(int clk_id, struct timespec* tp)
{
kern_return_t retval = KERN_SUCCESS;
if (clk_id == TIMER_ABSTIME)
{
if (!mt_timestart)
{
// only one timer, initilized on the first call to the TIMER
mach_timebase_info_data_t tb = {0};
mach_timebase_info(&tb);
mt_timebase = tb.numer;
mt_timebase /= tb.denom;
mt_timestart = mach_absolute_time();
}
double diff = (mach_absolute_time() - mt_timestart) * mt_timebase;
tp->tv_sec = diff * MT_NANO;
tp->tv_nsec = diff - (tp->tv_sec * MT_GIGA);
}
else // other clk_ids are mapped to the coresponding mach clock_service
{
clock_serv_t cclock;
mach_timespec_t mts;
host_get_clock_service(mach_host_self(), clk_id, &cclock);
retval = clock_get_time(cclock, &mts);
mach_port_deallocate(mach_task_self(), cclock);
tp->tv_sec = mts.tv_sec;
tp->tv_nsec = mts.tv_nsec;
}
return retval;
}
#endif
#endif
#ifndef _WIN32
#include <sys/time.h>
static struct timespec start_time = []()
{
struct timespec ts;
if (::clock_gettime(CLOCK_REALTIME, &ts) != 0)
{
// Fatal error
std::terminate();
}
tzset();
return ts;
}();
#endif
LOG_CHANNEL(sys_time);
static constexpr u64 g_timebase_freq = /*79800000*/ 80000000ull; // 80 Mhz
// Convert time is microseconds to timebased time
u64 convert_to_timebased_time(u64 time)
{
const u64 result = time * (g_timebase_freq / 1000000ull) * g_cfg.core.clocks_scale / 100u;
ensure(result >= g_timebase_offs);
return result - g_timebase_offs;
}
u64 get_timebased_time()
{
if (u64 freq = utils::get_tsc_freq())
{
const u64 tsc = utils::get_tsc();
#if _MSC_VER
const u64 result = static_cast<u64>(u128_from_mul(tsc, g_timebase_freq) / freq) * g_cfg.core.clocks_scale / 100u;
#else
const u64 result = (tsc / freq * g_timebase_freq + tsc % freq * g_timebase_freq / freq) * g_cfg.core.clocks_scale / 100u;
#endif
return result - g_timebase_offs;
}
while (true)
{
#ifdef _WIN32
LARGE_INTEGER count;
ensure(QueryPerformanceCounter(&count));
const u64 time = count.QuadPart;
const u64 freq = s_time_aux_info.perf_freq;
#if _MSC_VER
const u64 result = static_cast<u64>(u128_from_mul(time * g_cfg.core.clocks_scale, g_timebase_freq) / freq / 100u);
#else
const u64 result = (time / freq * g_timebase_freq + time % freq * g_timebase_freq / freq) * g_cfg.core.clocks_scale / 100u;
#endif
#else
struct timespec ts;
ensure(::clock_gettime(CLOCK_MONOTONIC, &ts) == 0);
const u64 result = (static_cast<u64>(ts.tv_sec) * g_timebase_freq + static_cast<u64>(ts.tv_nsec) * g_timebase_freq / 1000000000ull) * g_cfg.core.clocks_scale / 100u;
#endif
if (result)
return result - g_timebase_offs;
}
}
// Add an offset to get_timebased_time to avoid leaking PC's uptime into the game
// As if PS3 starts at value 0 (base time) when the game boots
// If none-zero arg is specified it will become the base time (for savestates)
void initialize_timebased_time(u64 timebased_init, bool reset)
{
g_timebase_offs = 0;
if (reset)
{
// We simply want to zero-out these values
systemtime_offset = 0;
return;
}
const u64 current = get_timebased_time();
timebased_init = current - timebased_init;
g_timebase_offs = timebased_init;
systemtime_offset = timebased_init / (g_timebase_freq / 1000000);
}
// Returns some relative time in microseconds, don't change this fact
u64 get_system_time()
{
if (u64 freq = utils::get_tsc_freq())
{
const u64 tsc = utils::get_tsc();
#if _MSC_VER
const u64 result = static_cast<u64>(u128_from_mul(tsc, 1000000ull) / freq);
#else
const u64 result = (tsc / freq * 1000000ull + tsc % freq * 1000000ull / freq);
#endif
return result;
}
while (true)
{
#ifdef _WIN32
LARGE_INTEGER count;
ensure(QueryPerformanceCounter(&count));
const u64 time = count.QuadPart;
const u64 freq = s_time_aux_info.perf_freq;
#if _MSC_VER
const u64 result = static_cast<u64>(u128_from_mul(time, 1000000ull) / freq);
#else
const u64 result = time / freq * 1000000ull + (time % freq) * 1000000ull / freq;
#endif
#else
struct timespec ts;
ensure(::clock_gettime(CLOCK_MONOTONIC, &ts) == 0);
const u64 result = static_cast<u64>(ts.tv_sec) * 1000000ull + static_cast<u64>(ts.tv_nsec) / 1000u;
#endif
if (result)
return result;
}
}
// As get_system_time but obeys Clocks scaling setting
u64 get_guest_system_time(u64 time)
{
const u64 result = (time != umax ? time : get_system_time()) * g_cfg.core.clocks_scale / 100;
return result - systemtime_offset;
}
// Functions
error_code sys_time_set_timezone(s32 timezone, s32 summertime)
{
sys_time.trace("sys_time_set_timezone(timezone=0x%x, summertime=0x%x)", timezone, summertime);
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
return CELL_OK;
}
error_code sys_time_get_timezone(vm::ptr<s32> timezone, vm::ptr<s32> summertime)
{
sys_time.trace("sys_time_get_timezone(timezone=*0x%x, summertime=*0x%x)", timezone, summertime);
#ifdef _WIN32
TIME_ZONE_INFORMATION tz{};
switch (GetTimeZoneInformation(&tz))
{
case TIME_ZONE_ID_UNKNOWN:
{
*timezone = -tz.Bias;
*summertime = 0;
break;
}
case TIME_ZONE_ID_STANDARD:
{
*timezone = -tz.Bias;
*summertime = -tz.StandardBias;
if (tz.StandardBias)
{
sys_time.error("Unexpected timezone bias (base=%d, std=%d, daylight=%d)", tz.Bias, tz.StandardBias, tz.DaylightBias);
}
break;
}
case TIME_ZONE_ID_DAYLIGHT:
{
*timezone = -tz.Bias;
*summertime = -tz.DaylightBias;
break;
}
default:
{
ensure(0);
}
}
#elif __linux__
*timezone = ::narrow<s16>(-::timezone / 60);
*summertime = !::daylight ? 0 : []() -> s32
{
struct tm test{};
ensure(&test == localtime_r(&start_time.tv_sec, &test));
// Check bounds [0,1]
if (test.tm_isdst & -2)
{
sys_time.error("No information for timezone DST bias (timezone=%.2fh, tm_gmtoff=%d)", -::timezone / 3600.0, test.tm_gmtoff);
return 0;
}
else
{
return test.tm_isdst ? ::narrow<s16>((test.tm_gmtoff + ::timezone) / 60) : 0;
}
}();
#else
// gettimeofday doesn't return timezone on linux anymore, but this should work on other OSes?
struct timezone tz{};
ensure(gettimeofday(nullptr, &tz) == 0);
*timezone = ::narrow<s16>(-tz.tz_minuteswest);
*summertime = !tz.tz_dsttime ? 0 : [&]() -> s32
{
struct tm test{};
ensure(&test == localtime_r(&start_time.tv_sec, &test));
return test.tm_isdst ? ::narrow<s16>(test.tm_gmtoff / 60 + tz.tz_minuteswest) : 0;
}();
#endif
return CELL_OK;
}
error_code sys_time_get_current_time(vm::ptr<s64> sec, vm::ptr<s64> nsec)
{
sys_time.trace("sys_time_get_current_time(sec=*0x%x, nsec=*0x%x)", sec, nsec);
if (!sec)
{
return CELL_EFAULT;
}
#ifdef _WIN32
LARGE_INTEGER count;
ensure(QueryPerformanceCounter(&count));
const u64 diff_base = count.QuadPart - s_time_aux_info.start_time;
// Get time difference in nanoseconds (using 128 bit accumulator)
const u64 diff_sl = diff_base * 1000000000ull;
const u64 diff_sh = utils::umulh64(diff_base, 1000000000ull);
const u64 diff = utils::udiv128(diff_sh, diff_sl, s_time_aux_info.perf_freq);
// get time since Epoch in nanoseconds
const u64 time = s_time_aux_info.start_ftime * 100u + (diff * g_cfg.core.clocks_scale / 100u);
// scale to seconds, and add the console time offset (which might be negative)
*sec = (time / 1000000000ull) + g_cfg.sys.console_time_offset;
if (!nsec)
{
return CELL_EFAULT;
}
*nsec = time % 1000000000ull;
#else
struct timespec ts;
ensure(::clock_gettime(CLOCK_REALTIME, &ts) == 0);
if (g_cfg.core.clocks_scale == 100)
{
// get the seconds from the system clock, and add the console time offset (which might be negative)
*sec = ts.tv_sec + g_cfg.sys.console_time_offset;
if (!nsec)
{
return CELL_EFAULT;
}
*nsec = ts.tv_nsec;
return CELL_OK;
}
u64 tv_sec = ts.tv_sec, stv_sec = start_time.tv_sec;
u64 tv_nsec = ts.tv_nsec, stv_nsec = start_time.tv_nsec;
// Substruct time since Epoch and since start time
tv_sec -= stv_sec;
if (tv_nsec < stv_nsec)
{
// Correct value if borrow encountered
tv_sec -= 1;
tv_nsec = 1'000'000'000ull - (stv_nsec - tv_nsec);
}
else
{
tv_nsec -= stv_nsec;
}
// Scale nanocseconds
tv_nsec = stv_nsec + (tv_nsec * g_cfg.core.clocks_scale / 100);
// Scale seconds and add from nanoseconds / 1'000'000'000, and add the console time offset (which might be negative)
*sec = stv_sec + (tv_sec * g_cfg.core.clocks_scale / 100u) + (tv_nsec / 1000000000ull) + g_cfg.sys.console_time_offset;
if (!nsec)
{
return CELL_EFAULT;
}
// Set nanoseconds
*nsec = tv_nsec % 1000000000ull;
#endif
return CELL_OK;
}
error_code sys_time_set_current_time(s64 sec, s64 nsec)
{
sys_time.trace("sys_time_set_current_time(sec=0x%x, nsec=0x%x)", sec, nsec);
if (!g_ps3_process_info.has_root_perm())
{
return CELL_ENOSYS;
}
return CELL_OK;
}
u64 sys_time_get_timebase_frequency()
{
sys_time.trace("sys_time_get_timebase_frequency()");
return g_timebase_freq;
}
error_code sys_time_get_rtc(vm::ptr<u64> rtc)
{
sys_time.todo("sys_time_get_rtc(rtc=*0x%x)", rtc);
return CELL_OK;
}

15
rpcs3/Emu/Cell/lv2/sys_time.h
View file

@ -1,15 +0,0 @@
#pragma once
#include "Emu/Memory/vm_ptr.h"
#include "Emu/Cell/ErrorCodes.h"
// SysCalls
error_code sys_time_set_timezone(s32 timezone, s32 summertime);
error_code sys_time_get_timezone(vm::ptr<s32> timezone, vm::ptr<s32> summertime);
error_code sys_time_get_current_time(vm::ptr<s64> sec, vm::ptr<s64> nsec);
error_code sys_time_set_current_time(s64 sec, s64 nsec);
u64 sys_time_get_timebase_frequency();
error_code sys_time_get_rtc(vm::ptr<u64> rtc);
extern u64 g_timebase_offs;

478
rpcs3/Emu/Cell/lv2/sys_timer.cpp
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@ -1,478 +0,0 @@
#include "stdafx.h"
#include "sys_timer.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/timers.hpp"
#include "util/asm.hpp"
#include "Emu/System.h"
#include "Emu/system_config.h"
#include "sys_event.h"
#include "sys_process.h"
#include <thread>
#include <deque>
LOG_CHANNEL(sys_timer);
struct lv2_timer_thread
{
shared_mutex mutex;
std::deque<shared_ptr<lv2_timer>> timers;
lv2_timer_thread();
void operator()();
// SAVESTATE_INIT_POS(46); // FREE SAVESTATE_INIT_POS number
static constexpr auto thread_name = "Timer Thread"sv;
};
lv2_timer::lv2_timer(utils::serial& ar)
: lv2_obj(1), state(ar), port(lv2_event_queue::load_ptr(ar, port, "timer")), source(ar), data1(ar), data2(ar), expire(ar), period(ar)
{
}
void lv2_timer::save(utils::serial& ar)
{
USING_SERIALIZATION_VERSION(lv2_sync);
ar(state), lv2_event_queue::save_ptr(ar, port.get()), ar(source, data1, data2, expire, period);
}
u64 lv2_timer::check(u64 _now) noexcept
{
while (true)
{
const u32 _state = +state;
if (_state == SYS_TIMER_STATE_RUN)
{
u64 next = expire;
// If aborting, perform the last accurate check for event
if (_now >= next)
{
lv2_obj::notify_all_t notify;
std::lock_guard lock(mutex);
return check_unlocked(_now);
}
return (next - _now);
}
break;
}
return umax;
}
u64 lv2_timer::check_unlocked(u64 _now) noexcept
{
const u64 next = expire;
if (_now < next || state != SYS_TIMER_STATE_RUN)
{
return umax;
}
if (port)
{
port->send(source, data1, data2, next);
}
if (period)
{
// Set next expiration time and check again
const u64 expire0 = utils::add_saturate<u64>(next, period);
expire.release(expire0);
return utils::sub_saturate<u64>(expire0, _now);
}
// Stop after oneshot
state.release(SYS_TIMER_STATE_STOP);
return umax;
}
lv2_timer_thread::lv2_timer_thread()
{
Emu.PostponeInitCode([this]()
{
idm::select<lv2_obj, lv2_timer>([&](u32 id, lv2_timer&)
{
timers.emplace_back(idm::get_unlocked<lv2_obj, lv2_timer>(id));
});
});
}
void lv2_timer_thread::operator()()
{
u64 sleep_time = 0;
while (true)
{
if (sleep_time != umax)
{
// Scale time
sleep_time = std::min(sleep_time, u64{umax} / 100) * 100 / g_cfg.core.clocks_scale;
}
thread_ctrl::wait_for(sleep_time);
if (thread_ctrl::state() == thread_state::aborting)
{
break;
}
sleep_time = umax;
if (Emu.IsPausedOrReady())
{
sleep_time = 10000;
continue;
}
const u64 _now = get_guest_system_time();
reader_lock lock(mutex);
for (const auto& timer : timers)
{
while (lv2_obj::check(timer))
{
if (thread_ctrl::state() == thread_state::aborting)
{
break;
}
if (const u64 advised_sleep_time = timer->check(_now))
{
if (sleep_time > advised_sleep_time)
{
sleep_time = advised_sleep_time;
}
break;
}
}
}
}
}
error_code sys_timer_create(ppu_thread& ppu, vm::ptr<u32> timer_id)
{
ppu.state += cpu_flag::wait;
sys_timer.warning("sys_timer_create(timer_id=*0x%x)", timer_id);
if (auto ptr = idm::make_ptr<lv2_obj, lv2_timer>())
{
auto& thread = g_fxo->get<named_thread<lv2_timer_thread>>();
{
std::lock_guard lock(thread.mutex);
// Theoretically could have been destroyed by sys_timer_destroy by now
if (auto it = std::find(thread.timers.begin(), thread.timers.end(), ptr); it == thread.timers.end())
{
thread.timers.emplace_back(std::move(ptr));
}
}
ppu.check_state();
*timer_id = idm::last_id();
return CELL_OK;
}
return CELL_EAGAIN;
}
error_code sys_timer_destroy(ppu_thread& ppu, u32 timer_id)
{
ppu.state += cpu_flag::wait;
sys_timer.warning("sys_timer_destroy(timer_id=0x%x)", timer_id);
auto timer = idm::withdraw<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer) -> CellError
{
if (reader_lock lock(timer.mutex); lv2_obj::check(timer.port))
{
return CELL_EISCONN;
}
timer.exists--;
return {};
});
if (!timer)
{
return CELL_ESRCH;
}
if (timer.ret)
{
return timer.ret;
}
auto& thread = g_fxo->get<named_thread<lv2_timer_thread>>();
std::lock_guard lock(thread.mutex);
if (auto it = std::find(thread.timers.begin(), thread.timers.end(), timer.ptr); it != thread.timers.end())
{
thread.timers.erase(it);
}
return CELL_OK;
}
error_code sys_timer_get_information(ppu_thread& ppu, u32 timer_id, vm::ptr<sys_timer_information_t> info)
{
ppu.state += cpu_flag::wait;
sys_timer.trace("sys_timer_get_information(timer_id=0x%x, info=*0x%x)", timer_id, info);
sys_timer_information_t _info{};
const u64 now = get_guest_system_time();
const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer)
{
std::lock_guard lock(timer.mutex);
timer.check_unlocked(now);
timer.get_information(_info);
});
if (!timer)
{
return CELL_ESRCH;
}
ppu.check_state();
std::memcpy(info.get_ptr(), &_info, info.size());
return CELL_OK;
}
error_code _sys_timer_start(ppu_thread& ppu, u32 timer_id, u64 base_time, u64 period)
{
ppu.state += cpu_flag::wait;
(period ? sys_timer.warning : sys_timer.trace)("_sys_timer_start(timer_id=0x%x, base_time=0x%llx, period=0x%llx)", timer_id, base_time, period);
const u64 start_time = get_guest_system_time();
if (period && period < 100)
{
// Invalid periodic timer
return CELL_EINVAL;
}
const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer) -> CellError
{
std::lock_guard lock(timer.mutex);
// LV2 Disassembly: Simple nullptr check (assignment test, do not use lv2_obj::check here)
if (!timer.port)
{
return CELL_ENOTCONN;
}
timer.check_unlocked(start_time);
if (timer.state != SYS_TIMER_STATE_STOP)
{
return CELL_EBUSY;
}
if (!period && start_time >= base_time)
{
// Invalid oneshot
return CELL_ETIMEDOUT;
}
const u64 expire = period == 0 ? base_time : // oneshot
base_time == 0 ? utils::add_saturate(start_time, period) :
// periodic timer with no base (using start time as base)
start_time < utils::add_saturate(base_time, period) ? utils::add_saturate(base_time, period) :
// periodic with base time over start time
[&]() -> u64 // periodic timer base before start time (align to be at least a period over start time)
{
// Optimized from a loop in LV2:
// do
// {
// base_time += period;
// }
// while (base_time < start_time);
const u64 start_time_with_base_time_reminder = utils::add_saturate(start_time - start_time % period, base_time % period);
return utils::add_saturate(start_time_with_base_time_reminder, start_time_with_base_time_reminder < start_time ? period : 0);
}();
timer.expire = expire;
timer.period = period;
timer.state = SYS_TIMER_STATE_RUN;
return {};
});
if (!timer)
{
return CELL_ESRCH;
}
if (timer.ret)
{
if (timer.ret == CELL_ETIMEDOUT)
{
return not_an_error(timer.ret);
}
return timer.ret;
}
g_fxo->get<named_thread<lv2_timer_thread>>()([] {});
return CELL_OK;
}
error_code sys_timer_stop(ppu_thread& ppu, u32 timer_id)
{
ppu.state += cpu_flag::wait;
sys_timer.trace("sys_timer_stop()");
const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [now = get_guest_system_time(), notify = lv2_obj::notify_all_t()](lv2_timer& timer)
{
std::lock_guard lock(timer.mutex);
timer.check_unlocked(now);
timer.state = SYS_TIMER_STATE_STOP;
});
if (!timer)
{
return CELL_ESRCH;
}
return CELL_OK;
}
error_code sys_timer_connect_event_queue(ppu_thread& ppu, u32 timer_id, u32 queue_id, u64 name, u64 data1, u64 data2)
{
ppu.state += cpu_flag::wait;
sys_timer.warning("sys_timer_connect_event_queue(timer_id=0x%x, queue_id=0x%x, name=0x%llx, data1=0x%llx, data2=0x%llx)", timer_id, queue_id, name, data1, data2);
const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer) -> CellError
{
auto found = idm::get_unlocked<lv2_obj, lv2_event_queue>(queue_id);
if (!found)
{
return CELL_ESRCH;
}
std::lock_guard lock(timer.mutex);
if (lv2_obj::check(timer.port))
{
return CELL_EISCONN;
}
// Connect event queue
timer.port = found;
timer.source = name ? name : (u64{process_getpid() + 0u} << 32) | u64{timer_id};
timer.data1 = data1;
timer.data2 = data2;
return {};
});
if (!timer)
{
return CELL_ESRCH;
}
if (timer.ret)
{
return timer.ret;
}
return CELL_OK;
}
error_code sys_timer_disconnect_event_queue(ppu_thread& ppu, u32 timer_id)
{
ppu.state += cpu_flag::wait;
sys_timer.warning("sys_timer_disconnect_event_queue(timer_id=0x%x)", timer_id);
const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [now = get_guest_system_time(), notify = lv2_obj::notify_all_t()](lv2_timer& timer) -> CellError
{
std::lock_guard lock(timer.mutex);
timer.check_unlocked(now);
timer.state = SYS_TIMER_STATE_STOP;
if (!lv2_obj::check(timer.port))
{
return CELL_ENOTCONN;
}
timer.port.reset();
return {};
});
if (!timer)
{
return CELL_ESRCH;
}
if (timer.ret)
{
return timer.ret;
}
return CELL_OK;
}
error_code sys_timer_sleep(ppu_thread& ppu, u32 sleep_time)
{
ppu.state += cpu_flag::wait;
sys_timer.trace("sys_timer_sleep(sleep_time=%d)", sleep_time);
return sys_timer_usleep(ppu, sleep_time * u64{1000000});
}
error_code sys_timer_usleep(ppu_thread& ppu, u64 sleep_time)
{
ppu.state += cpu_flag::wait;
sys_timer.trace("sys_timer_usleep(sleep_time=0x%llx)", sleep_time);
if (sleep_time)
{
const s64 add_time = g_cfg.core.usleep_addend;
// Over/underflow checks
if (add_time >= 0)
{
sleep_time = utils::add_saturate<u64>(sleep_time, add_time);
}
else
{
sleep_time = std::max<u64>(1, utils::sub_saturate<u64>(sleep_time, -add_time));
}
lv2_obj::sleep(ppu, g_cfg.core.sleep_timers_accuracy < sleep_timers_accuracy_level::_usleep ? sleep_time : 0);
if (!lv2_obj::wait_timeout(sleep_time, &ppu, true, true))
{
ppu.state += cpu_flag::again;
}
}
else
{
std::this_thread::yield();
}
return CELL_OK;
}

76
rpcs3/Emu/Cell/lv2/sys_timer.h
View file

@ -1,76 +0,0 @@
#pragma once
#include "sys_event.h"
#include "Emu/Memory/vm_ptr.h"
// Timer State
enum : u32
{
SYS_TIMER_STATE_STOP = 0,
SYS_TIMER_STATE_RUN = 1,
};
struct sys_timer_information_t
{
be_t<u64> next_expire; // system_time_t
be_t<u64> period;
be_t<u32> timer_state;
be_t<u32> pad;
};
struct lv2_timer : lv2_obj
{
static const u32 id_base = 0x11000000;
shared_mutex mutex;
atomic_t<u32> state{SYS_TIMER_STATE_STOP};
shared_ptr<lv2_event_queue> port;
u64 source;
u64 data1;
u64 data2;
atomic_t<u64> expire{0}; // Next expiration time
atomic_t<u64> period{0}; // Period (oneshot if 0)
u64 check(u64 _now) noexcept;
u64 check_unlocked(u64 _now) noexcept;
lv2_timer() noexcept
: lv2_obj(1)
{
}
void get_information(sys_timer_information_t& info) const
{
if (state == SYS_TIMER_STATE_RUN)
{
info.timer_state = state;
info.next_expire = expire;
info.period = period;
}
else
{
info.timer_state = SYS_TIMER_STATE_STOP;
info.next_expire = 0;
info.period = 0;
}
}
lv2_timer(utils::serial& ar);
void save(utils::serial& ar);
};
class ppu_thread;
// Syscalls
error_code sys_timer_create(ppu_thread&, vm::ptr<u32> timer_id);
error_code sys_timer_destroy(ppu_thread&, u32 timer_id);
error_code sys_timer_get_information(ppu_thread&, u32 timer_id, vm::ptr<sys_timer_information_t> info);
error_code _sys_timer_start(ppu_thread&, u32 timer_id, u64 basetime, u64 period); // basetime type changed from s64
error_code sys_timer_stop(ppu_thread&, u32 timer_id);
error_code sys_timer_connect_event_queue(ppu_thread&, u32 timer_id, u32 queue_id, u64 name, u64 data1, u64 data2);
error_code sys_timer_disconnect_event_queue(ppu_thread&, u32 timer_id);
error_code sys_timer_sleep(ppu_thread&, u32 sleep_time);
error_code sys_timer_usleep(ppu_thread&, u64 sleep_time);

68
rpcs3/Emu/Cell/lv2/sys_trace.cpp
View file

@ -1,68 +0,0 @@
#include "stdafx.h"
#include "sys_trace.h"
#include "Emu/Cell/ErrorCodes.h"
LOG_CHANNEL(sys_trace);
// TODO: DEX/DECR mode support?
s32 sys_trace_create()
{
sys_trace.todo("sys_trace_create()");
return CELL_ENOSYS;
}
s32 sys_trace_start()
{
sys_trace.todo("sys_trace_start()");
return CELL_ENOSYS;
}
s32 sys_trace_stop()
{
sys_trace.todo("sys_trace_stop()");
return CELL_ENOSYS;
}
s32 sys_trace_update_top_index()
{
sys_trace.todo("sys_trace_update_top_index()");
return CELL_ENOSYS;
}
s32 sys_trace_destroy()
{
sys_trace.todo("sys_trace_destroy()");
return CELL_ENOSYS;
}
s32 sys_trace_drain()
{
sys_trace.todo("sys_trace_drain()");
return CELL_ENOSYS;
}
s32 sys_trace_attach_process()
{
sys_trace.todo("sys_trace_attach_process()");
return CELL_ENOSYS;
}
s32 sys_trace_allocate_buffer()
{
sys_trace.todo("sys_trace_allocate_buffer()");
return CELL_ENOSYS;
}
s32 sys_trace_free_buffer()
{
sys_trace.todo("sys_trace_free_buffer()");
return CELL_ENOSYS;
}
s32 sys_trace_create2()
{
sys_trace.todo("sys_trace_create2()");
return CELL_ENOSYS;
}

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