* 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: invert codegen hight to low convertion
feat: added copy and GetEntryAddress
feat: handle truncated DMAC
* feat: always use address on analyzer now
* feat: correct pick syscalls ID
* feat: added deci2Call
* feat: added wip dbcmain IOP
* feat: added InitTLB
feat: added err logs on thread for debug sus crash
* fix: fix SetupHeap for strange cases
* feat: fix incorrect SetupHeap test(it use a wrong idea on how heap allocate memory)
* feat: added memalign and memalign_r
feat: added GetOsdConfigParam2 and SetOsdConfigParam2 but idk if was a good idea
* feat: added more memory stuff
* feat: back to library functions
* 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
* fix: CRITICAL fix on code gen on generating BEQ translation, I added a small yeld because goto could spin forever and monopolize guest execution
* feat: add scratchpad alias base and improve scratchpad address handling
* feat: added debug logging on GifArbiter for submit and drain operations
* feat: add interrupt and thread management syscall implementations
fix: change some IDs calls to match ps2sdk
* feat: added vif1 logs
* feat: added logs on gs gpu
feat: added performLocalToLocalTransfer to GS emulation path for TRXDIR = 2. (emulates the PS2 GS “copy this rectangle from one place in VRAM to another”)
* feat: added PSMT8 and refactor PSMT4
* feat: some identation on vu1
feat: added some logs on vu1
* feat: added GuestExecutionScope to temporarily stop owning guest execution, then restore it exactly as it was.
feat: added vsync wizardry
feat: added some regression test
* fix: fix gs logger
* feat: remove extra logs I think they will help no one
feat: move join all threads to prevent the app to get stuck on close, but now it random crash on closing
feat: one more small test on psmt4 to try fix ghosting on re code veronica
* feat: added a small case for exporter from ghidra for metal slug 3
* feat: added ugly code to pass on test
* feat: small fixes on code gen
* feat: added code gen test
* feat: rename IOP
* fix: fix special case on JR
feat: added code generator test
* feat: ps2 logs now need special macros
* feat: a lot of regressions test
feat: use test to fix bugs on runtime
fix: fix incorrect instructions on code generator
feat: added missing decode on r5900 decoder
feat: added scissor on rasterizer
* feat: better ghidra plugin analyzer
fix: fix real bug on function finding on elf analyzer
* feat: some logs on GS
feat: added more syscalls stubs
feat: added more ps2 stubs
* feat: added missing stub
* feat: basic gs
feat: basic rasterizer
fix: a lot of fixes to runtime stubs
feat: basic vif intercepter
feat: return "ok" for some stubs
feat: disassembly code as comment
fix: fix code gen instructions set
fix: again jump
feat: remove unused macro
fix: fix some problematic macros
feat: track delayslots on runtime
and many more
* feat: added missing files
* fix: fix instruction test
* feat: split runtime code in small files to be easy to develop
* feat: split stubs in inl files
* feat: function auto link function treat functions with underscore as same as without underscore
* feat: remove underscore prefix from stubs
fix: patching NOP things that code gen already know how to handle
feat: added a bug on JAL/J/JAR code gen
feat: enhanced tom file
fix: fix memory layout for ps2 macros
feat: added a lot of not working garbabe to runtime (fix later)
feat: some code organization
feat: added new tests
feat: update readme
Ranieri