Commit graph

416 commits

Author SHA1 Message Date
eladash b307aff9eb Prefetch byteswapped opcodes in ppu interpreter 2019-04-11 17:47:52 +03:00
eladash 182054b8af Implement sys_vm_append/return_memory 2019-03-31 14:57:21 +03:00
eladash a3f65084df Fix sys_process_exit2 when SPUs are at av handler 2019-03-31 14:57:21 +03:00
eladash 6502d933df Fix stack memory view on the debugger
the debugger uses super ptr which was unmapped for stack.
2019-03-31 14:57:21 +03:00
eladash a43e7c172c Fix shared memory page flags
TODO: From hw testing, it seems like sys_memory_get_page_attribute and sys_rsx_context_iomap check page size a little differently

get_page_attribute() always go by area flags, sys_rsx_context_iomap checks page by the page granularity
This means that if the area page size 64k, but shared memory is mapped with SYS_MEMORY_GRANULARITY_1M
It can be mapped for rsxio, but the page attribute will indicate 64k page size :thonk:
rsxio memory is verified to need 1m pages.
2019-03-08 23:44:46 +03:00
eladash e38b7aee5a check address in sys_rsx_context_iomap
* Fix 0 vm page flags to behave like 1m flags, follows c8a681e60
* check if address exists and valid for rsx io allcations (must be allocated on 1m pages)
2019-03-05 21:23:24 +03:00
eladash d4a24433e8 Fix DECR mode allocations (sys_memory) 2019-01-31 16:03:38 +03:00
Nekotekina 2b66abaf10 Implement atomic_t<>::release
More relaxed store with release memory order
2019-01-29 03:32:16 +03:00
elad fc92ae4085 SPU/PPU atomics performance and LR event fixes (#5435)
* Fix SPU LR event setting in atomic commands according to hw test
* MFC: increment timestamp for PUT cmd in non-tsx path
* MFC: fix reservation lost test on non-tsx path in regard to the lock bit
* Reservation notification moved out of writer_lock scope to reduce its lifetime
* Use passive_lock/unlock in ppu atomic inctrustions to reduce redundancy
* Lock only once for dma transfers (non-TSX)
* Don't use RDTSC in reservation update logic
* Remove MFC cmd args passing to process_mfc_cmd
* Reorder check_state cpu_flag::memory check for faster unlocking
* Specialization for 128-byte data copy in SPU dma transfers
* Implement memory range locks and isolate PPU and SPU passive lock logic
2019-01-15 18:31:21 +03:00
Nekotekina febe4d4a10 Implement class cond_x16
Use as reservation notifier
Limited to 16 threads but allows more precise control of contention
2018-11-26 00:23:29 +03:00
Nekotekina 1b37e775be Migration to named_thread<>
Add atomic_t<>::try_dec instead of fetch_dec_sat
Add atomic_t<>::try_inc
GDBDebugServer is broken (needs rewrite)
Removed old_thread class (former named_thread)
Removed storing/rethrowing exceptions from thread
Emu.Stop doesn't inject an exception anymore
task_stack helper class removed
thread_base simplified (no shared_from_this)
thread_ctrl::spawn simplified (creates detached thread)
Implemented overrideable thread detaching logic
Disabled cellAdec, cellDmux, cellFsAio
SPUThread renamed to spu_thread
RawSPUThread removed, spu_thread used instead
Disabled deriving from ppu_thread
Partial support for thread renaming
lv2_timer... simplified, screw it
idm/fxm: butchered support for on_stop/on_init
vm: improved allocation structure (added size)
2018-10-19 22:22:35 +03:00
Nekotekina da6ce80f4f Make vm::get_super_ptr return contiguous memory
Cleanup RSX code complexity
2018-09-27 23:37:13 +03:00
Nekotekina 306f95a9ae New named_thread template (preview)
Old class named_thread renamed to old_thread
It's too hard to move in a single commit
2018-09-27 14:04:16 +03:00
Nekotekina a605dd0a3f Add missing deleted operators 2018-09-27 12:16:43 +03:00
Rui Pinheiro f3029b2b42 Change Cell->RSX map/unmap notifications
This allows for further flexibility on the RSX side, allowing us to fix
some bugs and crashes in later commits.
2018-09-24 15:26:40 +03:00
Nekotekina ed9fb8405b Move rotate/cntlz/cnttz helpers to Utilities/asm.h 2018-09-08 00:32:04 +03:00
Nekotekina ee96807305 Remove explicit_bool_t, ignore, multicast<>
Remove vm::ptr operator %
This was a bad idea but explicit_bool_t was created almost for it
Other removed types are unused and have little to no meaning
2018-09-08 00:32:04 +03:00
Nekotekina ce4c4696dd Try to get rid of SIZE_32 macro 2018-09-03 21:40:36 +03:00
Nekotekina 7bccdbf157 Make vm::var unmoveable
Fix bugs with discarding vm::make_var result
2018-09-03 21:40:36 +03:00
Nekotekina 8abe6489ed Mega-cleanup for atomic_t<> and named bit-sets bs_t<>
Remove "atomic operator" classes
Remove test, test_and_set, test_and_reset, test_and_complement global functions
Simplify atomic_t<> with constexpr if, remove some garbage
Redesign bs_t<> to use class, mark its methods constexpr
Implement atomic_bs_t<> for optimizations
Remove unused __bitwise_ops concept (should be in other header anyway)
Bitsets can now be tested via safe bool conversion
2018-09-03 21:40:36 +03:00
Nekotekina 69f0ad0d68 Remove ALIGN_32 macro
It's never used in expressions like SIZE_32(T) * n, so it doesn't help to fix any warning issued due to truncation.
2018-09-03 21:40:36 +03:00
Nekotekina 85fa0942e7 vm: allow 4k-aligned allocations for vm::stack
Fix utils::shm::map logic for MapViewOfFileEx
2018-08-30 14:56:45 +03:00
Nekotekina 386e301ea0 Name missing vm::spu location 2018-08-18 21:38:43 +03:00
Nekotekina e8d144f399 Improve vm::reader_lock
Add upgrade() method
2018-08-18 21:14:52 +03:00
Nekotekina 6ec4a88eb5 Hardcode vm::user64k location 2018-08-18 21:02:16 +03:00
Nekotekina 182c04b59d Improve vm::unmap
Prevent unmapping predefined locations
2018-08-18 21:01:32 +03:00
eladash 061c787e56 rsx-capture: unbreak 2018-08-16 03:27:11 +04:00
Nekotekina 5e20d4b481 Fix vm regression from #4975
Incorrect vector management
2018-08-14 23:57:20 +03:00
Nekotekina aa4040bb7b Implement vm::find_map; improve memory allocation
Add vm::user64k and vm::user1m constants
Remove vm::user_space, unreserve it
2018-08-14 15:14:06 +03:00
eladash 449888b9db Rsx/vm: fix base addresses 2018-08-13 16:16:34 +03:00
eladash f349695a75 Rsx: rewrite address translation 2018-08-13 16:16:34 +03:00
Nekotekina 1ac203a958 Funny workaround 2018-07-05 22:26:35 +03:00
eladash b456955688 rsx: fix hardcoded rsx allocation address 2018-06-24 10:57:30 +03:00
eladash 23b380eb41 allow deallocations to unmap rsx mapped memory 2018-05-29 19:57:28 +03:00
eladash c2b2dee56d cellgcm/sys_rsx: fix multiple io maps at the same effective address and vice verse
from hw testing, as long as the io address is valid, it returns CELL_OK, even when it doesn't make much sense
2018-05-29 19:57:28 +03:00
eladash 97515a0941 sys_rsx/cellgcm: return EINVAL if the io map requast's size is 0 2018-05-29 19:57:28 +03:00
Nekotekina 72574b11ff SPU: use reservation spinlocks on writes (non-TSX)
This should decrease contention by avoiding global lock
2018-05-21 21:56:14 +03:00
Nekotekina fb0f5f0c8b Fix vm::reservation_notifier 2018-05-21 00:18:37 +03:00
Nekotekina 367f039523 Build transactions at runtime
Drop _xbegin family intrinsics due to bad codegen
Implemented `notifier` class, replacing vm::notify
Minor optimization: detach transactions from global mutex on TSX path
Minor optimization: don't acquire vm::passive_lock on PPU on TSX path
2018-05-16 17:31:58 +03:00
scribam fd8aae5725 emu: remove wait_engine files
These files are empty and do not serve any purpose currently
2018-05-16 03:56:06 +04:00
scribam 04ad49de4d typos 2018-05-14 21:14:39 +04:00
Nekotekina 5d15d64ec8 Memory mirror support
Implemented utils::memory_release (not used)
Implemented utils::shm class (handler for shared memory)
Improved sys_mmapper syscalls
Rewritten ppu_patch function
Implemented vm::get_super_ptr (ignores memory protection)
Minimal allocation alignment increased to 0x10000
2018-05-09 23:35:34 +03:00
Nekotekina ef0196d791 Fix warning (vm::reservation_update) 2018-04-22 00:06:49 +03:00
Nekotekina 3681507136 Rewrite vm::reservation
Use flat virtual memory area
2018-04-07 20:51:21 +03:00
Nekotekina 2b5cf2455f SPU: improve TSX usage
Reduce transaction failure amount
Remove vm::try_to_lock
2018-04-06 21:47:54 +03:00
Nekotekina d392379c7a Use vm::passive_lock for SPU threads 2018-04-06 15:47:00 +03:00
Nekotekina cce0ad0c35 Clean vm::ps3 namespace use 2018-02-09 17:49:37 +03:00
Nekotekina 76be7d40ac Remove PSP2 2018-02-09 15:24:46 +03:00
Nekotekina df2fc13b7a Add PPU instruction stat dumper
Needs PPU Debug option to activate and PPU Interpreter
Dumps after Resume (after Pause)
Fix utils::memory_decommit, clean vm.cpp
2017-10-11 20:06:33 +03:00
Nekotekina 22d8b57027 Improve lv2_memory object 2017-09-14 00:23:23 +03:00