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Diffstat (limited to 'src/main/jni/libyuv/source/compare_win.cc')
| -rw-r--r-- | src/main/jni/libyuv/source/compare_win.cc | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/src/main/jni/libyuv/source/compare_win.cc b/src/main/jni/libyuv/source/compare_win.cc deleted file mode 100644 index 99831651f..000000000 --- a/src/main/jni/libyuv/source/compare_win.cc +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright 2012 The LibYuv Project Authors. All rights reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include "libyuv/basic_types.h" -#include "libyuv/row.h" - -#ifdef __cplusplus -namespace libyuv { -extern "C" { -#endif - -#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER) - -__declspec(naked) __declspec(align(16)) -uint32 SumSquareError_SSE2(const uint8* src_a, const uint8* src_b, int count) { - __asm { - mov eax, [esp + 4] // src_a - mov edx, [esp + 8] // src_b - mov ecx, [esp + 12] // count - pxor xmm0, xmm0 - pxor xmm5, xmm5 - - align 4 - wloop: - movdqa xmm1, [eax] - lea eax, [eax + 16] - movdqa xmm2, [edx] - lea edx, [edx + 16] - sub ecx, 16 - movdqa xmm3, xmm1 // abs trick - psubusb xmm1, xmm2 - psubusb xmm2, xmm3 - por xmm1, xmm2 - movdqa xmm2, xmm1 - punpcklbw xmm1, xmm5 - punpckhbw xmm2, xmm5 - pmaddwd xmm1, xmm1 - pmaddwd xmm2, xmm2 - paddd xmm0, xmm1 - paddd xmm0, xmm2 - jg wloop - - pshufd xmm1, xmm0, 0xee - paddd xmm0, xmm1 - pshufd xmm1, xmm0, 0x01 - paddd xmm0, xmm1 - movd eax, xmm0 - ret - } -} - -// Visual C 2012 required for AVX2. -#if _MSC_VER >= 1700 -// C4752: found Intel(R) Advanced Vector Extensions; consider using /arch:AVX. -#pragma warning(disable: 4752) -__declspec(naked) __declspec(align(16)) -uint32 SumSquareError_AVX2(const uint8* src_a, const uint8* src_b, int count) { - __asm { - mov eax, [esp + 4] // src_a - mov edx, [esp + 8] // src_b - mov ecx, [esp + 12] // count - vpxor ymm0, ymm0, ymm0 // sum - vpxor ymm5, ymm5, ymm5 // constant 0 for unpck - sub edx, eax - - align 4 - wloop: - vmovdqu ymm1, [eax] - vmovdqu ymm2, [eax + edx] - lea eax, [eax + 32] - sub ecx, 32 - vpsubusb ymm3, ymm1, ymm2 // abs difference trick - vpsubusb ymm2, ymm2, ymm1 - vpor ymm1, ymm2, ymm3 - vpunpcklbw ymm2, ymm1, ymm5 // u16. mutates order. - vpunpckhbw ymm1, ymm1, ymm5 - vpmaddwd ymm2, ymm2, ymm2 // square + hadd to u32. - vpmaddwd ymm1, ymm1, ymm1 - vpaddd ymm0, ymm0, ymm1 - vpaddd ymm0, ymm0, ymm2 - jg wloop - - vpshufd ymm1, ymm0, 0xee // 3, 2 + 1, 0 both lanes. - vpaddd ymm0, ymm0, ymm1 - vpshufd ymm1, ymm0, 0x01 // 1 + 0 both lanes. - vpaddd ymm0, ymm0, ymm1 - vpermq ymm1, ymm0, 0x02 // high + low lane. - vpaddd ymm0, ymm0, ymm1 - vmovd eax, xmm0 - vzeroupper - ret - } -} -#endif // _MSC_VER >= 1700 - -#define HAS_HASHDJB2_SSE41 -static uvec32 kHash16x33 = { 0x92d9e201, 0, 0, 0 }; // 33 ^ 16 -static uvec32 kHashMul0 = { - 0x0c3525e1, // 33 ^ 15 - 0xa3476dc1, // 33 ^ 14 - 0x3b4039a1, // 33 ^ 13 - 0x4f5f0981, // 33 ^ 12 -}; -static uvec32 kHashMul1 = { - 0x30f35d61, // 33 ^ 11 - 0x855cb541, // 33 ^ 10 - 0x040a9121, // 33 ^ 9 - 0x747c7101, // 33 ^ 8 -}; -static uvec32 kHashMul2 = { - 0xec41d4e1, // 33 ^ 7 - 0x4cfa3cc1, // 33 ^ 6 - 0x025528a1, // 33 ^ 5 - 0x00121881, // 33 ^ 4 -}; -static uvec32 kHashMul3 = { - 0x00008c61, // 33 ^ 3 - 0x00000441, // 33 ^ 2 - 0x00000021, // 33 ^ 1 - 0x00000001, // 33 ^ 0 -}; - -// 27: 66 0F 38 40 C6 pmulld xmm0,xmm6 -// 44: 66 0F 38 40 DD pmulld xmm3,xmm5 -// 59: 66 0F 38 40 E5 pmulld xmm4,xmm5 -// 72: 66 0F 38 40 D5 pmulld xmm2,xmm5 -// 83: 66 0F 38 40 CD pmulld xmm1,xmm5 -#define pmulld(reg) _asm _emit 0x66 _asm _emit 0x0F _asm _emit 0x38 \ - _asm _emit 0x40 _asm _emit reg - -__declspec(naked) __declspec(align(16)) -uint32 HashDjb2_SSE41(const uint8* src, int count, uint32 seed) { - __asm { - mov eax, [esp + 4] // src - mov ecx, [esp + 8] // count - movd xmm0, [esp + 12] // seed - - pxor xmm7, xmm7 // constant 0 for unpck - movdqa xmm6, kHash16x33 - - align 4 - wloop: - movdqu xmm1, [eax] // src[0-15] - lea eax, [eax + 16] - pmulld(0xc6) // pmulld xmm0,xmm6 hash *= 33 ^ 16 - movdqa xmm5, kHashMul0 - movdqa xmm2, xmm1 - punpcklbw xmm2, xmm7 // src[0-7] - movdqa xmm3, xmm2 - punpcklwd xmm3, xmm7 // src[0-3] - pmulld(0xdd) // pmulld xmm3, xmm5 - movdqa xmm5, kHashMul1 - movdqa xmm4, xmm2 - punpckhwd xmm4, xmm7 // src[4-7] - pmulld(0xe5) // pmulld xmm4, xmm5 - movdqa xmm5, kHashMul2 - punpckhbw xmm1, xmm7 // src[8-15] - movdqa xmm2, xmm1 - punpcklwd xmm2, xmm7 // src[8-11] - pmulld(0xd5) // pmulld xmm2, xmm5 - movdqa xmm5, kHashMul3 - punpckhwd xmm1, xmm7 // src[12-15] - pmulld(0xcd) // pmulld xmm1, xmm5 - paddd xmm3, xmm4 // add 16 results - paddd xmm1, xmm2 - sub ecx, 16 - paddd xmm1, xmm3 - - pshufd xmm2, xmm1, 0x0e // upper 2 dwords - paddd xmm1, xmm2 - pshufd xmm2, xmm1, 0x01 - paddd xmm1, xmm2 - paddd xmm0, xmm1 - jg wloop - - movd eax, xmm0 // return hash - ret - } -} - -// Visual C 2012 required for AVX2. -#if _MSC_VER >= 1700 -__declspec(naked) __declspec(align(16)) -uint32 HashDjb2_AVX2(const uint8* src, int count, uint32 seed) { - __asm { - mov eax, [esp + 4] // src - mov ecx, [esp + 8] // count - movd xmm0, [esp + 12] // seed - movdqa xmm6, kHash16x33 - - align 4 - wloop: - vpmovzxbd xmm3, dword ptr [eax] // src[0-3] - pmulld xmm0, xmm6 // hash *= 33 ^ 16 - vpmovzxbd xmm4, dword ptr [eax + 4] // src[4-7] - pmulld xmm3, kHashMul0 - vpmovzxbd xmm2, dword ptr [eax + 8] // src[8-11] - pmulld xmm4, kHashMul1 - vpmovzxbd xmm1, dword ptr [eax + 12] // src[12-15] - pmulld xmm2, kHashMul2 - lea eax, [eax + 16] - pmulld xmm1, kHashMul3 - paddd xmm3, xmm4 // add 16 results - paddd xmm1, xmm2 - sub ecx, 16 - paddd xmm1, xmm3 - pshufd xmm2, xmm1, 0x0e // upper 2 dwords - paddd xmm1, xmm2 - pshufd xmm2, xmm1, 0x01 - paddd xmm1, xmm2 - paddd xmm0, xmm1 - jg wloop - - movd eax, xmm0 // return hash - ret - } -} -#endif // _MSC_VER >= 1700 - -#endif // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER) - -#ifdef __cplusplus -} // extern "C" -} // namespace libyuv -#endif |