diff options
| author | Mat M <mathew1800@gmail.com> | 2018-12-28 06:37:43 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-28 06:37:43 -0500 |
| commit | 2d379446b557cc2bba09a234b08268b00bc2db48 (patch) | |
| tree | cedbf9f7de09a6b6de62e925fe2cbf99f38c17ae /Source | |
| parent | b7db1f020b8fdf79b6787ea83cc4a8769bf4a918 (diff) | |
| parent | 0deed2a5af253d1d4d49f4c1f61f49937a95cd4e (diff) | |
Merge pull request #7642 from MerryMage/fprf-whole
EmuCodeBlock: Fix bug in SetFPRF: Should only consider lower double
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp b/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp index 8c7d48b9dd..d191bfba98 100644 --- a/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp +++ b/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp @@ -986,6 +986,7 @@ void EmuCodeBlock::ConvertSingleToDouble(X64Reg dst, X64Reg src, bool src_is_gpr alignas(16) static const u64 psDoubleExp[2] = {0x7FF0000000000000ULL, 0}; alignas(16) static const u64 psDoubleFrac[2] = {0x000FFFFFFFFFFFFFULL, 0}; alignas(16) static const u64 psDoubleNoSign[2] = {0x7FFFFFFFFFFFFFFFULL, 0}; +alignas(16) static const u64 psWhole[2] = {0xFFFFFFFFFFFFFFFFULL, 0}; // TODO: it might be faster to handle FPRF in the same way as CR is currently handled for integer, // storing @@ -1031,7 +1032,7 @@ void EmuCodeBlock::SetFPRF(Gen::X64Reg xmm) continue3 = J(); SetJumpTarget(zeroExponent); - PTEST(xmm, R(xmm)); + PTEST(xmm, MConst(psWhole)); FixupBranch zero = J_CC(CC_Z); // No exponent + mantissa: sign ? PPC_FPCLASS_ND : PPC_FPCLASS_PD; |