Commit Graph

25 Commits

Author SHA1 Message Date
Ranieri 5196a6672a Refactor runtime for move speed and better code style (#140)
* 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
2026-07-04 00:43:22 -03:00
Jeffrey Shulkin 3a2e0d69fd feat: add SSE2 support and fix SSE4.1 paths for PADDSW and PSUBSW instructions (#141)
* feat: add sses2 support for PADDSW and PSUBSW instructions

* Fixed SSE4.1 PADDSW/PSUBSW implementations
2026-07-04 00:02:00 -03:00
Jeffrey Shulkin db3d44fbde Added explicit FPU ACC register (#143) 2026-07-03 10:03:59 -03:00
Ranieri 8c8a97af65 Feature/mpeg decoder (#120)
* 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
2026-06-26 21:04:39 -03:00
Ranieri 790aaf4cda feat: invert codegen hight to low convertion (#131)
* 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
2026-06-13 16:39:39 -03:00
Sinan ed8b3ebee1 Reduce recompiler output memory usage, and added multi-threading to recomp process (#128)
* feat(recomp): Reduce recompiler output memory usage

Stream output generation, add low-memory config controls, and avoid
pathological indirect-jump switch expansion in generated C++.

Low-memory mode now avoids retaining per-instruction disassembly strings
while still emitting asm comments during output generation. Output workers
are bounded/configurable, combined output is streamed, and decoded buffers
are released after generation.

Also document the new output memory settings.

* fix(recomp): added tests for unregistered JR/JALR, updated fallback logic to cover JR/JALR, moved Rabbitizer formatting into R5900Decoder
2026-06-06 00:15:14 -03:00
Ranieri 93e221feaa Feature/runtime ecosystem refactor (#107)
* 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
2026-04-04 23:09:56 -03:00
Ranieri cad1ca0bb5 Feature/added execution guess gs psmt (#104)
* 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
2026-03-18 19:14:40 -03:00
Ranieri 7ca6a866c9 Feature/ghidra export and syscall fixes (#100)
* docs: deprecate the local analyzer workflow in favor of Ghidra
feat: improve the Ghidra exporter for stripped games and internal entry points
fix: correct FindAddress behavior in the runtime
fix: emit missing delay-slot code in recompiler  edge cases
feat: add SetSyscall support from @Whoneon
feat: add dispatchSyscallOverride support from @Whoneon
fix: fix  Unmatched '{' due to missing newlines from issue #96
feat: delete python ghidra script I never updated it anyway
feat: added a lot more of regression test
feat: added a lot of logs to help debug on runtime
fix: fix wrong syscall ID on runtime
2026-03-09 00:41:51 -03:00
Ranieri 669114f3f6 Feature/runtime review codegen fixes (#87)
* 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
2026-02-27 03:44:59 -03:00
Aslan Hud c1e98c9398 Add IOP, audio, pad, fio changes, VAG handling, and call-stack logger (#76)
- Add IOP with RPC handling (handleRPC, LibSd SID) and init/reset using RDRAM
- Add IOP audio layer for LibSd RPC (handleLibSdRpc)
- Add PS2AudioBackend with VAG decode, onVagTransfer/onSoundCommand, raylib playback
- Add PSPadBackend with readState and raylib input
- Add IOP RAM mapping in Memory (getIOPRAM) for EE↔IOP access
- Add fio syscalls: fioOpen, fioRead, fioWrite, fioClose, fioLseek, fioMkdir
- Add VAG accumulation for fio reads (multi-chunk VagAccumEntry)
- Add ps2_log.h call-stack logger (tab-indented, Debug only, ps2_log.txt next to exe)
- Code generator: emit ps2_log include and PS_LOG_ENTRY for full functions
- Recompiler: emit ps2_log include and PS_LOG_ENTRY for stubs
- Runtime: print "[PS2 LOG] Logs saved at <path>" on exit (Debug only)
2026-02-24 11:45:52 -03:00
Ranieri 8584c0613a Feature/runtime gs recompiler instructions (#73)
* 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
2026-02-22 02:20:42 -03:00
Aslan Hud 130b8d2583 Fix: correct MULT/MULTU rd-register write and EI/DI COP0 Status bit (#72)
* fix: MULT/MULTU now write rd in addition to HI/LO (R5900 extension)

* fix: EI/DI instructions now toggle COP0 Status bit 16 (EIE) instead of bit 0 (IE)
2026-02-21 12:21:16 -03:00
Ranieri 8b1f4e00f2 Fix/fix jump tables (#65)
* feat: multipass discover additional entrypoints

* feat: added helpers for returning
feat: added game overrides

* added missing PS2_SHUFFLE_EPI8 macro after report from @playmer

* fix: fix jump tables

* fix: fix MMI comments
2026-02-18 22:07:20 -03:00
Ranieri 043bf3bf8d Feature/stub by address (#61)
* 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

* feat: thread and flags refactor

* feat: propagate request stop
feat: some elf validation on runtime

* feat: remove Z7 compiler options
feat: added a literal float case error on vu

* fix: fix critical recompiler error on marking pc calls

* feat: better system interrupt
refactor: small refactor on thread system

* feat: stubs implements for resident evil code veronica

* feat: merge fileio

* feat: stub by address

* feat: codegen now auto-routes J/JAL callssites with known relocation symbols to syscalls/stubs
2026-02-18 01:35:20 -03:00
Ranieri 4a538d3589 Feature/resident evil code veronica patch 1 (#60)
* 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

* feat: thread and flags refactor

* feat: propagate request stop
feat: some elf validation on runtime

* feat: remove Z7 compiler options
feat: added a literal float case error on vu

* fix: fix critical recompiler error on marking pc calls

* feat: better system interrupt
refactor: small refactor on thread system

* feat: stubs implements for resident evil code veronica

* feat: merge fileio
2026-02-17 23:33:44 -03:00
Ranieri aa76cdbbf7 Feature/vu fixes (#55)
* fix: added missing header include for gcc

* fix: small thread fix on syscalls
fix: fix incorrect VU translations (they was using wrong register)

* feat: added authoritative system for function extraction, this will prevent functions overlap when we have debug symbols
2026-02-16 23:00:35 -03:00
Antonio Guastella 4961710407 Issue 11 vu0 macro (#48)
* Add missing VU0 Special1 macro translations

* Fix VU0 macro decode and field ops

Align Special2 decoding with fhi_flo, implement VCLIPw/VABS, and fix field variants (VADDx/VSUBx/VMULx). Keep C++17 compatibility by replacing unordered_set::contains and remove dead ADDIU return. Update Special2 metadata for VWAITQ.

* vu0: complete macro mappings and add coverage test

* review: clean up vu macro handling

* fix: restore C++20 contains in code generator

* fix: correct VU0 Special2 instruction encoding in decoder test

---------

Co-authored-by: Antonio Guastella <antonioguastella@energine.it>
Co-authored-by: Ranieri <ran-junior@hotmail.com>
2026-02-16 22:20:48 -03:00
Ranieri 8f747334d6 feat: refactor analyzer to not realy only on debug symbols (#53)
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
2026-02-13 15:02:34 -03:00
Ranieri df745d7ee9 Feature/analyzer workflow cleanup (#46)
* feat: added thread naming functionality
feat: improve function name sanitization

* fix: fix decode jump target
feat: better word read
feat: prevent unexpect path on output tom
feat: analyzeEntryPoint now lookup for correct entry insted of rely on names
fix: fix CFG graph
feat: mangled name are not handle and sysfunctions anymore
feat: heavy loop flag count is not 5 from 3

* fix: skip/stubs now under [general]
fix: patch address now saves as true hex insted of decimal with 0x
fix: fix J/JAL reconstruction (PC+4)
feat: better C++ identifier sanitization
feat: decoder now dont stop the execution anymore just keep going
2026-02-06 00:27:38 -03:00
Ranieri e567c4cf60 feat: added thread naming functionality (#44)
feat: improve function name sanitization
2026-02-05 02:07:49 -03:00
Ranieri 5e9139dd22 feat: better decoder (#40)
* feat: use rabbitizer for decode MIPs instructions

* feat: cleanup code generator

* feat: fix test and add a sefe check for generate functions
2026-02-02 13:29:12 -03:00
Ranieri d7306d2095 Feature/better analyzer v1 (#39)
* feat: pin dependencies

* feat: dwarf parse

* fix duplicated functions

* feat: small code cleanup

* feat: crash prevent

* feat: modernize code

* feat: split m_libFunctions from m_knownLibNames

* feat: added ghidra loader

* feat: auto bootstrap name for recompiler
2026-02-02 01:49:51 -03:00
M. Sami Gürpınar b7086d89de structured binding, fix copying extra object (#38)
* refactor: update function name checks to use contains method

* refactor: update code generation to use static_cast

* refactor: made member methods const

* refactor: made range-based loop

* refactor: make one variable constructor explicit

* refactor: remove redundant else

* refactor: turn includes to forward declarations

* refactor: brace placements turned into allman style

* refactor: structed binding for readability and clarity, used emplace_back to prevent extra-copied object
2026-02-01 03:03:37 -03:00
Joshua T. Fisher e770572116 ps2_recomp lib and runner separation, fix runtime default build (#36)
* Separate the exe and lib of ps2_recomp.

* Move macro header to runtime, don't generate it, apply generated diff.
2026-01-31 19:29:18 -03:00