* 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
Guest code reads COP0 Status to decide whether interrupts are enabled,
and two different bits are involved:
IE (bit 0) the architectural MIPS interrupt enable, set once by the
kernel during boot and normally left set.
EIE (bit 16) the EE-specific enable that `ei` and `di` toggle.
We never execute the boot ROM, so nothing was setting either one, and
R5900Context started with Status at zero.
That is not cosmetic. libkernel's StartThread opens with
`mfc0 Status; xori 1; andi 1` and bails out with -1 when IE is clear --
its "you must call iStartThread from an interrupt handler" guard. With
Status at zero that guard fired every time, so every StartThread failed.
Dragon Quest VIII hits this during boot: it creates its CD streaming
thread, gets -1, prints "Can't start thread for streaming." and then
deadlocks with every thread blocked and none runnable. Nothing in the
runtime logs anything, because from its point of view the guest simply
asked a question and got an answer.
EIE matters for the matching reason: DIntr reports whether it was set so
the caller knows whether to pair it with an EIntr. Starting at zero makes
DIntr always answer "already disabled", so the re-enable never happens.
Two changes, both needed:
- R5900Context's constructor now sets Status to EIE | IE rather than 0.
BEV is deliberately left clear -- that selects the boot exception
vectors, which is the pre-handoff state, not this one.
- PS2Runtime's constructor no longer memsets m_cpuContext. R5900Context
already zeroes itself before applying its reset values, so the memset
only threw those values away. Threads created later were unaffected
because EeScheduler::startThread assigns `R5900Context{}`, which is
why this presented as "the main thread cannot start threads" rather
than something more obviously global.
(cherry picked from commit 2ac2ce6320)
* 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
* 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: implement memory card IOP
* feat: IOP trace
* feat: move IOP logic to ps2xIOP
refactor: small refactor on audio api on runtime
* feat: android support
feat: prevent race on GS
feat: a bit cleanup and reimplement on memory card
* feat: finish guest thread
feat: android build support
feat: vita build support with suspicious setup scripts
* feat: remove idea from track
* 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
* 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 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
* mc0: map memory card paths to mcRoot and related io tests
* Fix mc0 test setup to initialize temp paths
* fix: implementing WIN32 I/O support in syscalls
* fix: avoid fioWrite deadlock
Do not lock the fd map while calling getHostFile; use the syscall file mutex around fwrite instead
* 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
* 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
* fix: add dwarf_private.h include
* fix: update GPR_U32 and GPR_S32 macros to use _mm_extract_epi32 for SSE/AVX intrinsics
feat: added threads inplementation on ps2 syscalls
feat: patch entrypoint on recompiler
feat: ps2 macros now is part of the runtime
feat: use thread to hold game loop
feat: sanitize functions like point out by chrisking1981
fix: fix old instructions cast
fix: fix missing patch for opcode j
Ranieri