preserve-emulation/pcsx2
1
0 Fork 0
mirror of https://github.com/PCSX2/pcsx2.git synced 2026-11-14 18:20:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

gsdx: _isnan was not reliable, rewrote it as GSVector4::replace_nan, it uses cmpps and the result as the mask to blend the original value and FLT_MAX. No jumps or function calls.

Browse Source
This commit is contained in:
gabest11 committed 2015-08-03 14:35:47 +02:00
1 parent 85117ecbdd
commit e010004f1f
3 files changed
+28 -7
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

plugins/GSdx/GSVector.cpp
+4
View File
@@ -72,6 +72,8 @@ const GSVector4 GSVector4::m_two(2.0f);
const GSVector4 GSVector4::m_four(4.0f);
const GSVector4 GSVector4::m_x4b000000(_mm_castsi128_ps(_mm_set1_epi32(0x4b000000)));
const GSVector4 GSVector4::m_x4f800000(_mm_castsi128_ps(_mm_set1_epi32(0x4f800000)));
const GSVector4 GSVector4::m_max(FLT_MAX);
const GSVector4 GSVector4::m_min(FLT_MIN);
#if _M_SSE >= 0x500
@@ -81,6 +83,8 @@ const GSVector8 GSVector8::m_x7fffffff(_mm256_castsi256_ps(_mm256_set1_epi32(0x7
const GSVector8 GSVector8::m_x80000000(_mm256_castsi256_ps(_mm256_set1_epi32(0x80000000)));
const GSVector8 GSVector8::m_x4b000000(_mm256_castsi256_ps(_mm256_set1_epi32(0x4b000000)));
const GSVector8 GSVector8::m_x4f800000(_mm256_castsi256_ps(_mm256_set1_epi32(0x4f800000)));
const GSVector8 GSVector8::m_max(FLT_MAX);
const GSVector8 GSVector8::m_min(FLT_MIN);
#endif