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Fixes for SIMD.h

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This commit is contained in:
Wojtek Figat
2021-08-30 20:27:43 +02:00
parent 2e5491604b
commit ab8e0fdd46
1 changed files with 28 additions and 18 deletions
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46
Source/Engine/Core/SIMD.h
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@@ -18,9 +18,14 @@ typedef __m128 SimdVector4;
namespace SIMD
{
FORCE_INLINE SimdVector4 Load(float xyzw)
{
return _mm_set1_ps(xyzw);
}
FORCE_INLINE SimdVector4 Load(float x, float y, float z, float w)
{
return _mm_set_ps(x, y, z, w);
return _mm_set_ps(w, z, y, x);
}
FORCE_INLINE SimdVector4 Load(const void* src)
@@ -91,34 +96,39 @@ namespace SIMD
#else
struct SimdFloat4
struct SimdVector4
{
float X, Y, Z, W;
};
namespace SIMD
{
FORCE_INLINE SimdFloat4 Load(float x, float y, float z, float w)
FORCE_INLINE SimdVector4 Load(float xyzw)
{
return { xyzw, xyzw, xyzw, xyzw };
}
FORCE_INLINE SimdVector4 Load(float x, float y, float z, float w)
{
return { x, y, z, w };
}
FORCE_INLINE SimdFloat4 Load(const void* src)
FORCE_INLINE SimdVector4 Load(const void* src)
{
return *(const SimdFloat4*)src;
return *(const SimdVector4*)src;
}
FORCE_INLINE SimdFloat4 Splat(float value)
FORCE_INLINE SimdVector4 Splat(float value)
{
return { value, value, value, value };
}
FORCE_INLINE void Store(void* dst, SimdFloat4 src)
FORCE_INLINE void Store(void* dst, SimdVector4 src)
{
(*(SimdFloat4*)dst) = src;
(*(SimdVector4*)dst) = src;
}
FORCE_INLINE int MoveMask(SimdFloat4 a)
FORCE_INLINE int MoveMask(SimdVector4 a)
{
return (a.W < 0 ? (1 << 3) : 0) |
(a.Z < 0 ? (1 << 2) : 0) |
@@ -126,7 +136,7 @@ namespace SIMD
(a.X < 0 ? 1 : 0);
}
FORCE_INLINE SimdFloat4 Add(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Add(SimdVector4 a, SimdVector4 b)
{
return
{
@@ -137,7 +147,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Sub(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Sub(SimdVector4 a, SimdVector4 b)
{
return
{
@@ -148,7 +158,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Mul(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Mul(SimdVector4 a, SimdVector4 b)
{
return
{
@@ -159,7 +169,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Div(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Div(SimdVector4 a, SimdVector4 b)
{
return
{
@@ -170,7 +180,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Rcp(SimdFloat4 a)
FORCE_INLINE SimdVector4 Rcp(SimdVector4 a)
{
return
{
@@ -181,7 +191,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Sqrt(SimdFloat4 a)
FORCE_INLINE SimdVector4 Sqrt(SimdVector4 a)
{
return
{
@@ -192,7 +202,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Rsqrt(SimdFloat4 a)
FORCE_INLINE SimdVector4 Rsqrt(SimdVector4 a)
{
return
{
@@ -203,7 +213,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Min(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Min(SimdVector4 a, SimdVector4 b)
{
return
{
@@ -214,7 +224,7 @@ namespace SIMD
};
}
FORCE_INLINE SimdFloat4 Max(SimdFloat4 a, SimdFloat4 b)
FORCE_INLINE SimdVector4 Max(SimdVector4 a, SimdVector4 b)
{
return
{