mirror of
https://github.com/RPCSX/rpcsx.git
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c6bdedf3b0
Used ARMv7Thread instead of ARMv7Context in PSV HLE functions and callbacks. However, interpreter still uses ARMv7Context. Various PSV functions partially implemented: sceKernelCreateEventFlag sceKernelDeleteEventFlag sceKernelOpenEventFlag sceKernelCloseEventFlag sceKernelWaitEventFlag sceKernelWaitEventFlagCB sceKernelPollEventFlag sceKernelSetEventFlag sceKernelClearEventFlag sceKernelCancelEventFlag sceKernelGetEventFlagInfo sceKernelCreateSema sceKernelDeleteSema sceKernelCreateMutex sceKernelDeleteMutex sceKernelCreateCond sceKernelDeleteCond
54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
#pragma once
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#include "Utilities/SleepQueue.h"
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namespace vm { using namespace ps3; }
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struct sys_rwlock_attribute_t
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{
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be_t<u32> protocol;
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be_t<u32> pshared;
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be_t<u64> ipc_key;
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be_t<s32> flags;
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be_t<u32> pad;
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union
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{
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char name[8];
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u64 name_u64;
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};
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};
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struct lv2_rwlock_t
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{
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const u64 name;
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const u32 protocol;
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std::atomic<u32> readers{ 0 }; // reader lock count
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std::shared_ptr<CPUThread> writer; // writer lock owner
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sleep_queue_t rsq; // threads trying to acquire readed lock
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sleep_queue_t wsq; // threads trying to acquire writer lock
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lv2_rwlock_t(u32 protocol, u64 name)
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: protocol(protocol)
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, name(name)
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{
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}
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void notify_all(lv2_lock_t& lv2_lock);
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};
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// Aux
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class PPUThread;
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// SysCalls
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s32 sys_rwlock_create(vm::ptr<u32> rw_lock_id, vm::ptr<sys_rwlock_attribute_t> attr);
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s32 sys_rwlock_destroy(u32 rw_lock_id);
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s32 sys_rwlock_rlock(PPUThread& ppu, u32 rw_lock_id, u64 timeout);
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s32 sys_rwlock_tryrlock(u32 rw_lock_id);
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s32 sys_rwlock_runlock(u32 rw_lock_id);
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s32 sys_rwlock_wlock(PPUThread& ppu, u32 rw_lock_id, u64 timeout);
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s32 sys_rwlock_trywlock(PPUThread& ppu, u32 rw_lock_id);
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s32 sys_rwlock_wunlock(PPUThread& ppu, u32 rw_lock_id);
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