* refactor: from guest threads to EE scheduler
* feat: bad wip mpeg fix for code veronica
* feat: cheap copy from host
feat: small perf o vsync tick
* feat: added EE clock Hz
fix: fix MPEG out of sync with new EE refactor
* fix: fix lotr tests
* fix: fix cri dtx loading
fix: fix wrong mmi instruction translation
fix: fix thread info params
feat: added EE timers decoder and consumer
feat: split SFI and IOP memory to prevent collision and overrides
* feat: revert wrong changes
* refactor: change GS architecture
* feat: IOP emulator
refactor: codegen to catch callbacks on mips code
feat: added a lot of entries or IOP emulator
* feat: analyzer resolve the complete constant-producing sequence with five-instruction backward scan stopped at LUI and therefore
* feat: remove recompiled version of GetRomName
refactor: split IOP emulator logic
feat: added more HLE IOP modules
feat: added ps2_path
* eat: enhance ELF parser with improved callable entry detection and control flow analysis
* feat: update memory hint handling and enhance entry point discovery logic
* feat: add SET_GPR_ZE32 macro for zero-extending loads with unsigned semantics
* refactor: Refactor PS2 IOP Host Adapter and Memory Management
feat: Added PS2Vfs for virtual file system operations, including file opening, reading, writing, and path resolution.
feat: Improve VIF1 data processing to handle GIF image packets more efficiently.
* feat: added a lot of tests
* fix: fix texture caching
feat: wip multi version on dbcman
* feat: remove LLE IOPs
* refactor: from guest threads to EE scheduler
* feat: bad wip mpeg fix for code veronica
* feat: cheap copy from host
feat: small perf o vsync tick
* feat: added EE clock Hz
fix: fix MPEG out of sync with new EE refactor
* fix: fix lotr tests
* fix: fix cri dtx loading
fix: fix wrong mmi instruction translation
fix: fix thread info params
feat: added EE timers decoder and consumer
feat: split SFI and IOP memory to prevent collision and overrides
* feat: revert wrong changes
* refactor: change GS architecture
* refactor: from guest threads to EE scheduler
* feat: bad wip mpeg fix for code veronica
* feat: cheap copy from host
feat: small perf o vsync tick
* feat: added EE clock Hz
fix: fix MPEG out of sync with new EE refactor
* fix: fix lotr tests
* fix: fix cri dtx loading
fix: fix wrong mmi instruction translation
fix: fix thread info params
feat: added EE timers decoder and consumer
feat: split SFI and IOP memory to prevent collision and overrides
* feat: revert wrong changes
* refactor: from guest threads to EE scheduler
* feat: bad wip mpeg fix for code veronica
* feat: cheap copy from host
feat: small perf o vsync tick
* feat: added EE clock Hz
fix: fix MPEG out of sync with new EE refactor
* fix: fix lotr tests
* feat: implement fix and changes based on dark cloud report
fix: fix GS AFAIL for RGB/alpha/Z, ZMSK
fix: fix VU1 flags mask and pipeline
fix: small VU1 cache fix
feat: __ct__, __sinit_ are not sillent stubs anymore
* feat: fix song JP pulling
* feat: sound update for lotR
* feat: prevent guest execution to be very slow
* fix: small gs size bug
* feat: refactor VU
fix: fix cliping and other issues on gs
fix: fix wrong vu0 register on recompiler
* fix fix ACC scheduler stall
feat: remove unused test
fix: .fix overflow e underflow on FMAC
* feat: small setting for windows test
* feat: added guestBranchKind enum to categorize branch types
feat: added missingFunctionPolicy enum to define behaviors for missing function scenarios
refactor: added handle guest branches and report missing functions
feat lookupFunction to utilize new dispatch logic and improve error handling for unregistered functions
* fix: fix test conflict
* feat: added debug sound driver logs
* feat: emmiter for return
* feat: added recompiler reporter
feat: added strict diagnostics flag for heavy debug calls
* feat: staticc table insted of hashmap for runtime
* feat: back file to ignore
* feat: explode code across helpers and classes
* feat: update codegen test
feat: better guest nop check
* feat: fix link problem on linux
* feat: fix Segmentation fault
* feat: added recompile replace for DMA and MMIO
feat: added a clean memory helpers
feat: use memory helpers across the project
feat: fix ucrt on msvc
* feat: undo messup merge
updateGsCsrFieldForVSync runs on the detached vsync worker and updated the
FIELD bit with a non-atomic read-modify-write of GSRegisters::csr while
guest threads concurrently read/write the same word (MMIO read32/read64 and
the W1C handling in write32/write64) and the GIF path sets SIGNAL/FINISH.
Even though the writers touch disjoint bits, a whole-word RMW loses the
other side's update: a clobbered SIGNAL/FINISH set hangs a game
synchronizing on GS completion, a clobbered W1C clear re-asserts a handled
interrupt, and a clobbered FIELD toggle stalls interlace field polling.
ThreadSanitizer flags the race on main (updateGsCsrFieldForVSync vs
PS2Memory::write64 and GS::writeRegister).
Make the field std::atomic<uint64_t> and perform every update as a single
atomic RMW:
- vsync FIELD toggle -> fetch_or / fetch_and
- MMIO W1C writes -> compare_exchange loop in shared helpers (a
load-then-store pair would still race); a 32-bit store to the CSR's upper
dword previously bypassed the W1C special case entirely and went through
the plain merge branch - both halves now share the same atomic helper
with unchanged guest-visible semantics
- GIF SIGNAL/FINISH -> fetch_or
- reads -> load()
std::atomic<uint64_t> is lock-free on all supported targets (static_assert
added), the struct's size/alignment asserts are unchanged, GSRegisters is
never copied by value, and default (seq_cst) ordering is used throughout -
these operations are rare (vblank ticks, GIF signals, CSR MMIO), so
reviewability wins over micro-optimization.
New regression test: two racer threads each own one status bit (SIGNAL /
FINISH) and loop 80k GIF-set + W1C-clear cycles verifying their own bit
after each half-op while the vsync worker toggles FIELD. Fails 20/20 runs
against the previous code, passes 50/50 with the fix, ~350ms runtime, no
sanitizer needed.
* feat: added ffmepg as dependency
* feat: wip decoder video
* feat: some perf and cleanup
* feat: added generic MPEG stream notification
* feat: CMakeLists.txt in ps2xStudio to configure SDL2 build options for static linking.
fix: fix ffmpeg setup for linux
fix: now MPEG decoder now identify that movie has ended and can play again anytime
feat: better audio stub to not block games
* feat: fix expansion test
* feat: foo
* a
* feat: finally added a helper to to prevent thread starvation
* feat: added basic vu0 code execution
* feat: added yield Guest Execution After Wake to prevent deadlock
* feat: added options on cmake for logs
feat: better input for keyboard pad
* feat: small corrections like top and itop vu branches etc
* feat: changes
* feat: working feature
* feat: fatal frame iop
* feat: test fix
feat: z buffer fix
* fix: gix GsPutIMR IMR
* feat: added rl imgui
* feat: added helper to get snapshot
* feat: added debug panel consuming snapshots
* feat: added pad snapshot
feat: added RCP debug events
* feat: final cleanup from old code
* feat: added EE timer counter
feat: applyed sound driver for Lotr
feat: better check for sound driver compat layout
feat: enquee and cosumed DMa cause
feat: added Pad execCMd
feat: update GS vsync signal flag
feat: custom IOPs for LotR
* feat: small cleanups
* fix: fix wrong import
* feat: remove memory and pad from stub section
* feat: add support for resume entry targets in CodeGenerator (this allow jumps in address outside function)
feat: refactor entry point discovery one more try to reduce big generated file
* feat: optmizations for release build
* feat: remove unused file
* feat: added some test cases for code gen
* feat: added log macro and remove win specific code
* feat: refactor runtime folder structure
feat: added reset sound driver RPC state and compatibility layout
feat: rename and added new test
feat: update RPC calls to use defined constants
feat: added more PSMC(16, 32)
feat: change cd read to try find the asset ignoring case sensitive
fix: fix some render problems
feat: add logs on pad
feat: added more RPC handles
* feat: added game override for code veronica
* feat: apply vita patch
* feat: flags to disable build
* feat: fix merges
feat: break a lot of tests
* feat: better throw error on empty cd path
feat: remove recompiler unusde function
feat: apply missing patch
* feat: gamedp is now part of lib
feat: missing file
* feat: small cleanup
* feat: missing vita changes
* feat: fix more merge
* feat: fix tests
* feat: last missing feature
* feat: added missing import
* feat: rename test local functions
* feat: init syscall on ps2 list
* feat: added DMA helpers
* feat: faster builds
feat: more implement for darkcloud
* feat: back missing file
* feat: added missing includes
* feat: remove test
* feat: missing include
* feat: read register funtion
* feat: build fix
* feat: force exit on detach thread
Ranieri