libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2025-03-04 06:28:03 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

jit: Disable clobber detection for now.

Browse Source 
Should still spill better.  Something is wrong with flags detection, a
clobber to rd is incorrectly discarding outside a delay slot.  Don't have
time now to look into it further.
This commit is contained in:
Unknown W. Brackets 2014-12-08 01:24:17 -08:00
parent 846edfb3ab
commit 119c1ef83e
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Core/MIPS/ARM/ArmRegCache.cpp
View File

@ -295,7 +295,8 @@ allocate:
if (bestToSpill != INVALID_REG) {
// ERROR_LOG(JIT, "Out of registers at PC %08x - spills register %i.", mips_->pc, bestToSpill);
if (clobbered) {
// TODO: Something is wrong with our flags or clobber detection. Disabling for now.
if (clobbered && false) {
DiscardR(ar[bestToSpill].mipsReg);
} else {
FlushArmReg(bestToSpill);

3
Core/MIPS/x86/RegCache.cpp
View File

@ -174,7 +174,8 @@ X64Reg GPRRegCache::GetFreeXReg()
}
if (bestToSpill != INVALID_REG) {
if (clobbered) {
// TODO: Something is wrong with our flags or clobber detection. Disabling for now.
if (clobbered && false) {
DiscardRegContentsIfCached(xregs[bestToSpill].mipsReg);
} else {
StoreFromRegister(xregs[bestToSpill].mipsReg);