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https://github.com/dolphin-emu/dolphin.git
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Merge branch 'master' into GLSL-master
Conflicts: CMakeLists.txt Source/Core/DolphinWX/CMakeLists.txt Source/Core/DolphinWX/Src/GLInterface.h Source/Core/VideoCommon/Src/PixelShaderGen.cpp Source/Core/VideoCommon/Src/TextureCacheBase.cpp Source/Core/VideoCommon/Src/VertexManagerBase.cpp Source/Plugins/Plugin_VideoDX11/Src/VertexManager.cpp Source/Plugins/Plugin_VideoDX9/Src/VertexManager.cpp Source/Plugins/Plugin_VideoOGL/Plugin_VideoOGL.vcxproj Source/Plugins/Plugin_VideoOGL/Plugin_VideoOGL.vcxproj.filters Source/Plugins/Plugin_VideoOGL/Src/GLUtil.h Source/Plugins/Plugin_VideoOGL/Src/PixelShaderCache.cpp Source/Plugins/Plugin_VideoOGL/Src/TextureCache.cpp Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp Source/Plugins/Plugin_VideoOGL/Src/VertexShaderCache.cpp Source/Plugins/Plugin_VideoOGL/Src/main.cpp
This commit is contained in:
@ -20,8 +20,8 @@
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#include "Common.h"
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#include <xmmintrin.h>
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#include <vector>
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#include "FPURoundMode.h"
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namespace MathUtil
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{
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@ -149,22 +149,32 @@ struct Rectangle
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inline float pow2f(float x) {return x * x;}
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inline double pow2(double x) {return x * x;}
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/*
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There are two different flavors of float to int conversion:
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_mm_cvtps_epi32() and _mm_cvttps_epi32(). The first rounds
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according to the MXCSR rounding bits. The second one always
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uses round towards zero.
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*/
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void SaveSSEState();
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void LoadSSEState();
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void LoadDefaultSSEState();
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float MathFloatVectorSum(const std::vector<float>&);
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#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
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#define ROUND_DOWN(x, a) ((x) & ~((a) - 1))
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// Rounds down. 0 -> undefined
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inline u64 Log2(u64 val)
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{
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#if defined(__GNUC__)
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return 63 - __builtin_clzll(val);
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#elif defined(_MSC_VER) && defined(_M_X64)
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unsigned long result = -1;
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_BitScanReverse64(&result, val);
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return result;
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#else
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u64 result = -1;
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while (val != 0)
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{
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val >>= 1;
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++result;
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}
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return result;
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#endif
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}
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// Tiny matrix/vector library.
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// Used for things like Free-Look in the gfx backend.
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