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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,103 +1,103 @@ | ||
| //------------------------------------------------------------------------------------- | ||
| // DirectXMathBE.h -- Big-endian swap extensions for SIMD C++ Math library | ||
| // | ||
| // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF | ||
| // ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO | ||
| // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A | ||
| // PARTICULAR PURPOSE. | ||
| // | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // | ||
| // http://go.microsoft.com/fwlink/?LinkID=615560 | ||
| //------------------------------------------------------------------------------------- | ||
|
|
||
| #ifdef _MSC_VER | ||
| #pragma once | ||
| #endif | ||
|
|
||
| #pragma warning(push) | ||
| #pragma warning(disable : 4987) | ||
| #include <intrin.h> | ||
| #pragma warning(pop) | ||
|
|
||
| #ifndef _M_ARM | ||
| #include <tmmintrin.h> | ||
| #endif | ||
|
|
||
| #include <DirectXMath.h> | ||
|
|
||
| namespace DirectX | ||
| { | ||
| #if (DIRECTXMATH_VERSION < 305) && !defined(XM_CALLCONV) | ||
| #define XM_CALLCONV __fastcall | ||
| typedef const DirectX::XMVECTOR& HXMVECTOR; | ||
| typedef const DirectX::XMMATRIX& FXMMATRIX; | ||
| #endif | ||
|
|
||
| inline XMVECTOR XM_CALLCONV XMVectorEndian | ||
| ( | ||
| FXMVECTOR V | ||
| ) | ||
| { | ||
| #if defined(_XM_ARM_NEON_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_) | ||
| static const XMVECTORU32 idx = { 0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F }; | ||
|
|
||
| int8x8x2_t tbl; | ||
| tbl.val[0] = vget_low_f32(V); | ||
| tbl.val[1] = vget_high_f32(V); | ||
|
|
||
| const __n64 rL = vtbl2_u8( tbl, vget_low_f32(idx) ); | ||
| const __n64 rH = vtbl2_u8( tbl, vget_high_f32(idx) ); | ||
| return vcombine_f32( rL, rH ); | ||
| #else | ||
| XMVECTORU32 E; | ||
| E.v = V; | ||
| uint32_t value = E.u[0]; | ||
| E.u[0] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[1]; | ||
| E.u[1] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[2]; | ||
| E.u[2] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[3]; | ||
| E.u[3] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| return E.v; | ||
| #endif | ||
| } | ||
|
|
||
|
|
||
| #ifndef _M_ARM | ||
| namespace SSSE3 | ||
| { | ||
|
|
||
| inline bool XMVerifySSSE3Support() | ||
| { | ||
| // Should return true on AMD Bulldozer, Intel Core i7/i5/i3, Intel Atom, or later processors | ||
|
|
||
| // See http://msdn.microsoft.com/en-us/library/hskdteyh.aspx | ||
| int CPUInfo[4] = {-1}; | ||
| __cpuid( CPUInfo, 0 ); | ||
|
|
||
| if ( CPUInfo[0] < 1 ) | ||
| return false; | ||
|
|
||
| __cpuid(CPUInfo, 1 ); | ||
|
|
||
| // Check for SSSE3 instruction set. | ||
| return ( (CPUInfo[2] & 0x200) != 0 ); | ||
| } | ||
|
|
||
| inline XMVECTOR XM_CALLCONV XMVectorEndian | ||
| ( | ||
| FXMVECTOR V | ||
| ) | ||
| { | ||
| static const XMVECTORU32 idx = { 0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F }; | ||
|
|
||
| __m128i Result = _mm_shuffle_epi8( _mm_castps_si128(V), idx ); | ||
| return _mm_castsi128_ps( Result ); | ||
| } | ||
|
|
||
| }; // namespace SSSE3 | ||
| #endif // !_M_ARM | ||
|
|
||
| //------------------------------------------------------------------------------------- | ||
| // DirectXMathBE.h -- Big-endian swap extensions for SIMD C++ Math library | ||
| // | ||
| // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF | ||
| // ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO | ||
| // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A | ||
| // PARTICULAR PURPOSE. | ||
| // | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // | ||
| // http://go.microsoft.com/fwlink/?LinkID=615560 | ||
| //------------------------------------------------------------------------------------- | ||
|
|
||
| #ifdef _MSC_VER | ||
| #pragma once | ||
| #endif | ||
|
|
||
| #pragma warning(push) | ||
| #pragma warning(disable : 4987) | ||
| #include <intrin.h> | ||
| #pragma warning(pop) | ||
|
|
||
| #ifndef _M_ARM | ||
| #include <tmmintrin.h> | ||
| #endif | ||
|
|
||
| #include <DirectXMath.h> | ||
|
|
||
| namespace DirectX | ||
| { | ||
| #if (DIRECTXMATH_VERSION < 305) && !defined(XM_CALLCONV) | ||
| #define XM_CALLCONV __fastcall | ||
| typedef const DirectX::XMVECTOR& HXMVECTOR; | ||
| typedef const DirectX::XMMATRIX& FXMMATRIX; | ||
| #endif | ||
|
|
||
| inline XMVECTOR XM_CALLCONV XMVectorEndian | ||
| ( | ||
| FXMVECTOR V | ||
| ) | ||
| { | ||
| #if defined(_XM_ARM_NEON_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_) | ||
| static const XMVECTORU32 idx = { 0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F }; | ||
|
|
||
| int8x8x2_t tbl; | ||
| tbl.val[0] = vget_low_f32(V); | ||
| tbl.val[1] = vget_high_f32(V); | ||
|
|
||
| const __n64 rL = vtbl2_u8( tbl, vget_low_f32(idx) ); | ||
| const __n64 rH = vtbl2_u8( tbl, vget_high_f32(idx) ); | ||
| return vcombine_f32( rL, rH ); | ||
| #else | ||
| XMVECTORU32 E; | ||
| E.v = V; | ||
| uint32_t value = E.u[0]; | ||
| E.u[0] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[1]; | ||
| E.u[1] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[2]; | ||
| E.u[2] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| value = E.u[3]; | ||
| E.u[3] = ( (value << 24) | ((value & 0xFF00) << 8) | ((value & 0xFF0000) >> 8) | (value >> 24) ); | ||
| return E.v; | ||
| #endif | ||
| } | ||
|
|
||
|
|
||
| #ifndef _M_ARM | ||
| namespace SSSE3 | ||
| { | ||
|
|
||
| inline bool XMVerifySSSE3Support() | ||
| { | ||
| // Should return true on AMD Bulldozer, Intel Core i7/i5/i3, Intel Atom, or later processors | ||
|
|
||
| // See http://msdn.microsoft.com/en-us/library/hskdteyh.aspx | ||
| int CPUInfo[4] = {-1}; | ||
| __cpuid( CPUInfo, 0 ); | ||
|
|
||
| if ( CPUInfo[0] < 1 ) | ||
| return false; | ||
|
|
||
| __cpuid(CPUInfo, 1 ); | ||
|
|
||
| // Check for SSSE3 instruction set. | ||
| return ( (CPUInfo[2] & 0x200) != 0 ); | ||
| } | ||
|
|
||
| inline XMVECTOR XM_CALLCONV XMVectorEndian | ||
| ( | ||
| FXMVECTOR V | ||
| ) | ||
| { | ||
| static const XMVECTORU32 idx = { 0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F }; | ||
|
|
||
| __m128i Result = _mm_shuffle_epi8( _mm_castps_si128(V), idx ); | ||
| return _mm_castsi128_ps( Result ); | ||
| } | ||
|
|
||
| }; // namespace SSSE3 | ||
| #endif // !_M_ARM | ||
|
|
||
| }; // namespace DirectX; |
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