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Shorten the blr stub a bit.

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This commit is contained in:
comex
2014-09-07 16:56:02 -04:00
parent b597ec3e08
commit bd4e75e69a
1 changed files with 3 additions and 5 deletions
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8
Source/Core/Core/PowerPC/Jit64/Jit.cpp
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@ -349,12 +349,10 @@ void Jit64::WriteBLRExit()
if (disturbed) if (disturbed)
MOV(32, R(RSCRATCH), PPCSTATE(pc)); MOV(32, R(RSCRATCH), PPCSTATE(pc));
CMP(64, R(RSCRATCH), MDisp(RSP, 8)); CMP(64, R(RSCRATCH), MDisp(RSP, 8));
FixupBranch nope = J_CC(CC_NE);
SUB(32, PPCSTATE(downcount), Imm32(js.downcountAmount));
RET();
SetJumpTarget(nope);
MOV(32, R(RSCRATCH), Imm32(js.downcountAmount)); MOV(32, R(RSCRATCH), Imm32(js.downcountAmount));
JMP(asm_routines.dispatcherMispredictedBLR, true); J_CC(CC_NE, asm_routines.dispatcherMispredictedBLR);
SUB(32, PPCSTATE(downcount), R(RSCRATCH));
RET();
} }
void Jit64::WriteRfiExitDestInRSCRATCH() void Jit64::WriteRfiExitDestInRSCRATCH()