The-Homebrew-Cloud/dolphin
2
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-01-24 06:51:17 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #9845 from Sintendo/jit64mtfsfx

Browse Source 
Jit64: mtfsfx - Optimized masking
This commit is contained in:
JMC47 2021-06-26 13:20:10 -04:00 committed by GitHub
commit 52fb2fad40
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
View File

@ -792,10 +792,13 @@ void Jit64::mtfsfx(UGeckoInstruction inst)
else else
MOV(32, R(RSCRATCH), Rb); MOV(32, R(RSCRATCH), Rb);
MOV(32, R(RSCRATCH2), PPCSTATE(fpscr)); if (mask != 0xFFFFFFFF)
AND(32, R(RSCRATCH), Imm32(mask)); {
AND(32, R(RSCRATCH2), Imm32(~mask)); MOV(32, R(RSCRATCH2), PPCSTATE(fpscr));
OR(32, R(RSCRATCH), R(RSCRATCH2)); AND(32, R(RSCRATCH), Imm32(mask));
AND(32, R(RSCRATCH2), Imm32(~mask));
OR(32, R(RSCRATCH), R(RSCRATCH2));
}
MOV(32, PPCSTATE(fpscr), R(RSCRATCH)); MOV(32, PPCSTATE(fpscr), R(RSCRATCH));
if (inst.FM & 1) if (inst.FM & 1)