preserve-emulation/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2026-09-04 03:35:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

HLE: Add mechanics for sliced replacements.

Browse Source
This commit is contained in:
Unknown W. Brackets
2023-12-16 09:08:58 -08:00
parent 5311997753
commit 053831bf4d
12 changed files with 75 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Core/MIPS/ARM64/Arm64IRCompSystem.cpp
+10 -1
View File
@@ -242,7 +242,16 @@ void Arm64JitBackend::CompIR_System(IRInst inst) {
QuickCallFunction(SCRATCH2_64, GetReplacementFunc(inst.constant)->replaceFunc);
WriteDebugProfilerStatus(IRProfilerStatus::IN_JIT);
LoadStaticRegisters();
SUB(DOWNCOUNTREG, DOWNCOUNTREG, W0);
// Absolute value the result and subtract.
CMP(W0, 0);
CSNEG(SCRATCH1, W0, W0, CC_PL);
SUB(DOWNCOUNTREG, DOWNCOUNTREG, SCRATCH1);
// W0 might be the mapped reg, but there's only one.
// Set dest reg to the sign of the result.
regs_.Map(inst);
ASR(regs_.R(inst.dest), W0, 31);
break;
case IROp::Break: