Henrik RydgårdandClaude Opus 5.5 6d8f744ae6 Interpreter: Don't rely on the host to keep a NaN's sign in vsgn ...

vsgn takes the sign of s - t, and a NaN's sign counts (cpu/vfpu/specials).
RISC-V's subtraction always makes the positive canonical NaN, so there vsgn
of a negative NaN gave 1 instead of -1, unlike the PSP and the IR cores.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

2026-10-15 14:41:51 +02:00

..

ARM

IR JITs: Name the fixed code routines that jumps go to in the disassembly

2026-10-15 12:22:35 +02:00

ARM64

IR JITs: Name the fixed code routines that jumps go to in the disassembly

2026-10-15 12:22:35 +02:00

IR

IR: Fix vmmov between transposed matrices whose rows wrap around

2026-10-15 14:41:51 +02:00

JitCommon

IR: Compile on past conditional branches

2026-10-15 11:02:17 +02:00

LoongArch64

RISC-V and LoongArch64 JITs: Don't fuse the multiply-adds in Vec4Dot

2026-10-15 14:41:51 +02:00

RiscV

RISC-V and LoongArch64 JITs: Don't fuse the multiply-adds in Vec4Dot

2026-10-15 14:41:51 +02:00

x86

IR JITs: Name the fixed code routines that jumps go to in the disassembly

2026-10-15 12:22:35 +02:00

Interpreter.cpp

bltzal and friends test rs from before they link

2026-10-15 09:55:35 +02:00

Interpreter.h

Rename the replacement pseudo-op, drop the leftover emuhack defines

2026-10-11 10:33:30 +02:00

InterpreterDispatch.cpp

Decode the unused bits of shifts and Allegrex bit ops as the PSP does

2026-10-14 10:56:48 +02:00

InterpreterDispatch.h

Plumb an explicit MIPSState *mips through the interpreter's Int_* handlers

2026-08-12 14:02:19 +02:00

InterpreterVFPU.cpp

Interpreter: Don't rely on the host to keep a NaN's sign in vsgn

2026-10-15 14:41:51 +02:00

InterpreterVFPU.h

Plumb an explicit MIPSState *mips through the interpreter's Int_* handlers

2026-08-12 14:02:19 +02:00

MIPS.cpp

JIT: Add --jit-profile, a sampling profiler for the CPU cores

2026-10-15 11:01:52 +02:00

MIPS.h

IR: Compute runs of VFPU dot products four at a time

2026-10-15 11:02:17 +02:00

MIPSAnalyst.cpp

Resistance: Retribution: Bring back the muzzle light flicker at 60fps

2026-10-15 13:28:17 +02:00

MIPSAnalyst.h

Scan modules that only exist in a savestate for functions

2026-10-15 11:22:06 +02:00

MIPSAsm.cpp

Make instruction cache invalidation (for us, jit cache invalidation) clearer

2026-08-16 16:59:52 +02:00

MIPSAsm.h

Fix the API for MIPSAssembleOpcode to remove a global

2025-11-03 16:08:07 +01:00

MIPSCodeUtils.cpp

Keep JIT block entries and replacement hooks out of PSP memory

2026-10-11 10:33:30 +02:00

MIPSCodeUtils.h

Decode the unused bits of shifts and Allegrex bit ops as the PSP does

2026-10-14 10:56:48 +02:00

MIPSDebugInterface.cpp

Debugger: Show replacement hooks in the disassembly again

2026-10-11 10:33:30 +02:00

MIPSDebugInterface.h

Win32 debugger: stop cutting off register values in CtrlRegisterList

2026-09-12 13:46:12 -06:00

MIPSDis.cpp

Decode the unused bits of shifts and Allegrex bit ops as the PSP does

2026-10-14 10:56:48 +02:00

MIPSDis.h

Rename the replacement pseudo-op, drop the leftover emuhack defines

2026-10-11 10:33:30 +02:00

MIPSDisVFPU.cpp

VFPU: vrnds takes its seed from the vs field

2026-10-15 00:09:25 +02:00

MIPSDisVFPU.h

Improve debugger assemble/disassemble compatiblity

2026-07-07 20:30:51 -04:00

MIPSStackWalk.cpp

Keep JIT block entries and replacement hooks out of PSP memory

2026-10-11 10:33:30 +02:00

MIPSStackWalk.h

Show a MIPS stack trace on crash screen (#17211)

2023-03-31 10:08:12 +02:00

MIPSTables.cpp

MIPSTables: Include <algorithm> and <string_view> for the dispatch generator

2026-10-14 11:05:42 +02:00

MIPSTables.h

Plumb an explicit MIPSState *mips through the interpreter's Int_* handlers

2026-08-12 14:02:19 +02:00

MIPSTracer.cpp

MIPSTracer: don't index trace_info with stale block indices

2026-09-19 10:02:54 -06:00

MIPSTracer.h

MIPSTracer: don't index trace_info with stale block indices

2026-09-19 10:02:54 -06:00

MIPSVFPUUtils.cpp

IR: Compute runs of VFPU dot products four at a time

2026-10-15 11:02:17 +02:00

MIPSVFPUUtils.h

IR: Compute runs of VFPU dot products four at a time

2026-10-15 11:02:17 +02:00