libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2025-02-17 15:37:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

jit-ir: Mark prefixes unknown in mtv.

Browse Source
This commit is contained in:
Unknown W. Brackets 2016-05-17 21:22:57 -07:00
parent b1c7f3dd3f
commit a9cdf7651e
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Core/MIPS/IR/IRCompVFPU.cpp
View File

@ -933,8 +933,17 @@ namespace MIPSComp {
case 7: // mtv
if (imm < 128) {
ir.Write(IROp::FMovFromGPR, vfpuBase + voffset[imm], rt);
} else if ((imm - 128) < 16) {
} else if ((imm - 128) < VFPU_CTRL_MAX) {
ir.Write(IROp::SetCtrlVFPU, imm - 128, rt);
// TODO: Optimization if rt is Imm?
if (imm - 128 == VFPU_CTRL_SPREFIX) {
js.prefixSFlag = JitState::PREFIX_UNKNOWN;
} else if (imm - 128 == VFPU_CTRL_TPREFIX) {
js.prefixTFlag = JitState::PREFIX_UNKNOWN;
} else if (imm - 128 == VFPU_CTRL_DPREFIX) {
js.prefixDFlag = JitState::PREFIX_UNKNOWN;
}
} else {
DISABLE;
}