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Jit64: fix errors in FPRF calculation

This commit is contained in:
Tillmann Karras 2015-09-05 20:17:53 +02:00
parent 60e0339ae5
commit 8f777cd839
1 changed files with 4 additions and 4 deletions
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8
Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp
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@ -932,7 +932,7 @@ void EmuCodeBlock::SetFPRF(Gen::X64Reg xmm)
// Max exponent + no mantissa: sign ? PPC_FPCLASS_NINF : PPC_FPCLASS_PINF;
SetJumpTarget(notNAN);
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_NINF - MathUtil::PPC_FPCLASS_PINF, MathUtil::PPC_FPCLASS_NINF));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_NINF - MathUtil::PPC_FPCLASS_PINF, MathUtil::PPC_FPCLASS_PINF));
continue3 = J();
SetJumpTarget(zeroExponent);
@ -940,7 +940,7 @@ void EmuCodeBlock::SetFPRF(Gen::X64Reg xmm)
FixupBranch zero = J_CC(CC_Z);
// No exponent + mantissa: sign ? PPC_FPCLASS_ND : PPC_FPCLASS_PD;
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_ND - MathUtil::PPC_FPCLASS_PD, MathUtil::PPC_FPCLASS_ND));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_ND - MathUtil::PPC_FPCLASS_PD, MathUtil::PPC_FPCLASS_PD));
continue4 = J();
// Zero: sign ? PPC_FPCLASS_NZ : PPC_FPCLASS_PZ;
@ -969,13 +969,13 @@ void EmuCodeBlock::SetFPRF(Gen::X64Reg xmm)
SetJumpTarget(infinity);
MOVQ_xmm(R(RSCRATCH), xmm);
SHR(64, R(RSCRATCH), Imm8(63));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_NINF - MathUtil::PPC_FPCLASS_PINF, MathUtil::PPC_FPCLASS_NINF));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_NINF - MathUtil::PPC_FPCLASS_PINF, MathUtil::PPC_FPCLASS_PINF));
continue3 = J();
SetJumpTarget(zeroExponent);
TEST(64, R(RSCRATCH), R(RSCRATCH));
FixupBranch zero = J_CC(CC_Z);
SHR(64, R(RSCRATCH), Imm8(63));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_ND - MathUtil::PPC_FPCLASS_PD, MathUtil::PPC_FPCLASS_ND));
LEA(32, RSCRATCH, MScaled(RSCRATCH, MathUtil::PPC_FPCLASS_ND - MathUtil::PPC_FPCLASS_PD, MathUtil::PPC_FPCLASS_PD));
continue4 = J();
SetJumpTarget(zero);
SHR(64, R(RSCRATCH), Imm8(63));