Henrik RydgårdandClaude Opus 5.5 ebd279fa70 arm64 JIT: Compile vh2f, vt4444/5551/5650, vbfy, vmscl, vcrs and vdet ...

All went to the interpreter. vh2f works in integers to match vfpu_h2f,
since FCVTL neither flushes subnormal halves nor keeps inf/NaN mantissa
bits unshifted. The color conversions are bitfield extracts and inserts.
vbfy, vcrs and vdet follow the IR frontend, and vmscl scales element
by element. Results go through scratch registers, so a destination that
overlaps a source is fine.

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

2026-09-24 14:31:22 -06:00

..

ARM

VFPU: vsqrt, vrsq, vrcp and vnrcp are exact in every backend

2026-09-24 12:24:42 -06:00

ARM64

arm64 JIT: Compile vh2f, vt4444/5551/5650, vbfy, vmscl, vcrs and vdet

2026-09-24 14:31:22 -06:00

fake

Prep for plumbing the MIPS context pointer into the interpreter.

2026-08-12 11:25:06 +02:00

IR

IR: Fold ClampToZero into the 31-bit packs

2026-09-24 14:31:22 -06:00

JitCommon

Add a MIPSState context pointer to the JitAt call

2026-09-21 17:34:10 -06:00

LoongArch64

IR: Fold ClampToZero into the 31-bit packs

2026-09-24 14:31:22 -06:00

RiscV

IR: Fold ClampToZero into the 31-bit packs

2026-09-24 14:31:22 -06:00

x86

IR: Fold ClampToZero into the 31-bit packs

2026-09-24 14:31:22 -06:00

Interpreter.cpp

FPU: sqrt.s of a negative gives the PSP's positive NaN

2026-09-22 14:25:41 -06:00

Interpreter.h

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

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

InterpreterDispatch.cpp

Add dummy interpreter implementations for the basic COP0 instructions

2026-08-13 11:34:00 +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

VFPU: vsqrt, vrsq, vrcp and vnrcp are exact in every backend

2026-09-24 12:24:42 -06:00

InterpreterVFPU.h

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

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

MIPS.cpp

Honor the guest FPU rounding mode outside x86 and arm64

2026-09-21 15:36:49 -06:00

MIPS.h

Interpreter: implement the FPU divide-by-zero exception

2026-08-29 23:40:48 +02:00

MIPSAnalyst.cpp

Interpreter: assorted fixes found while reviewing Core/MIPS

2026-09-19 10:02:46 -06:00

MIPSAnalyst.h

Interpreter: assorted fixes found while reviewing Core/MIPS

2026-09-19 10:02:46 -06:00

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

Warning fixes, alignment checks

2025-05-15 09:48:23 +02:00

MIPSCodeUtils.h

Move the dump playback mips code to Playback.cpp. Assorted cleanup.

2024-12-10 01:27:25 +01:00

MIPSDebugInterface.cpp

ImDebugger: add "Run to here, next frame", gated on the flip count

2026-08-18 10:59:08 +02:00

MIPSDebugInterface.h

Win32 debugger: stop cutting off register values in CtrlRegisterList

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

MIPSDis.cpp

Fix some function name shenanigans

2026-08-14 14:55:06 +02:00

MIPSDis.h

Core: Cleanup disasm buffer usage.

2023-04-29 09:07:25 -07:00

MIPSDisVFPU.cpp

Fix assembly/disassembly for various VFPU opcodes

2026-08-11 10:10:56 -04:00

MIPSDisVFPU.h

Improve debugger assemble/disassemble compatiblity

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

MIPSStackWalk.cpp

More memory cleanup

2026-08-11 20:12:10 +02:00

MIPSStackWalk.h

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

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

MIPSTables.cpp

Interpreter: assorted fixes found while reviewing Core/MIPS

2026-09-19 10:02:46 -06:00

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

VFPU: Build sin, cos, asin, exp2 and log2 results as integer bits

2026-09-24 12:59:04 -06:00

MIPSVFPUUtils.h

VFPU: Fold the result exponent into the rcp, rsqrt and sqrt coefficients

2026-09-24 12:24:43 -06:00