ref: a4caef0fa3b700927b005d6d31706476ada84a55
dir: /codec/common/src/mc.cpp/
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file mc.c
*
* \brief Interfaces implementation for motion compensation
*
* \date 03/17/2009 Created
*
*************************************************************************************
*/
#include "mc.h"
#include "cpu_core.h"
#include "ls_defines.h"
#include "macros.h"
namespace {
typedef void (*PMcChromaWidthExtFunc) (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
const uint8_t* kpABCD, int32_t iHeight);
typedef void (*PWelsSampleWidthAveragingFunc) (uint8_t*, int32_t, const uint8_t*, int32_t, const uint8_t*,
int32_t, int32_t);
typedef void (*PWelsMcWidthHeightFunc) (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight);
/*------------------weight for chroma fraction pixel interpolation------------------*/
//iA = (8 - dx) * (8 - dy);
//iB = dx * (8 - dy);
//iC = (8 - dx) * dy;
//iD = dx * dy
static const uint8_t g_kuiABCD[8][8][4] = { //g_kA[dy][dx], g_kB[dy][dx], g_kC[dy][dx], g_kD[dy][dx]
{
{64, 0, 0, 0}, {56, 8, 0, 0}, {48, 16, 0, 0}, {40, 24, 0, 0},
{32, 32, 0, 0}, {24, 40, 0, 0}, {16, 48, 0, 0}, {8, 56, 0, 0}
},
{
{56, 0, 8, 0}, {49, 7, 7, 1}, {42, 14, 6, 2}, {35, 21, 5, 3},
{28, 28, 4, 4}, {21, 35, 3, 5}, {14, 42, 2, 6}, {7, 49, 1, 7}
},
{
{48, 0, 16, 0}, {42, 6, 14, 2}, {36, 12, 12, 4}, {30, 18, 10, 6},
{24, 24, 8, 8}, {18, 30, 6, 10}, {12, 36, 4, 12}, {6, 42, 2, 14}
},
{
{40, 0, 24, 0}, {35, 5, 21, 3}, {30, 10, 18, 6}, {25, 15, 15, 9},
{20, 20, 12, 12}, {15, 25, 9, 15}, {10, 30, 6, 18}, {5, 35, 3, 21}
},
{
{32, 0, 32, 0}, {28, 4, 28, 4}, {24, 8, 24, 8}, {20, 12, 20, 12},
{16, 16, 16, 16}, {12, 20, 12, 20}, {8, 24, 8, 24}, {4, 28, 4, 28}
},
{
{24, 0, 40, 0}, {21, 3, 35, 5}, {18, 6, 30, 10}, {15, 9, 25, 15},
{12, 12, 20, 20}, {9, 15, 15, 25}, {6, 18, 10, 30}, {3, 21, 5, 35}
},
{
{16, 0, 48, 0}, {14, 2, 42, 6}, {12, 4, 36, 12}, {10, 6, 30, 18},
{8, 8, 24, 24}, {6, 10, 18, 30}, {4, 12, 12, 36}, {2, 14, 6, 42}
},
{
{8, 0, 56, 0}, {7, 1, 49, 7}, {6, 2, 42, 14}, {5, 3, 35, 21},
{4, 4, 28, 28}, {3, 5, 21, 35}, {2, 6, 14, 42}, {1, 7, 7, 49}
}
};
//***************************************************************************//
// C code implementation //
//***************************************************************************//
static inline void McCopyWidthEq2_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
int32_t i;
for (i = 0; i < iHeight; i++) { // iWidth == 2 only for chroma
ST16A2 (pDst, LD16 (pSrc));
pDst += iDstStride;
pSrc += iSrcStride;
}
}
static inline void McCopyWidthEq4_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
int32_t i;
for (i = 0; i < iHeight; i++) {
ST32A4 (pDst, LD32 (pSrc));
pDst += iDstStride;
pSrc += iSrcStride;
}
}
static inline void McCopyWidthEq8_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
int32_t i;
for (i = 0; i < iHeight; i++) {
ST64A8 (pDst, LD64 (pSrc));
pDst += iDstStride;
pSrc += iSrcStride;
}
}
static inline void McCopyWidthEq16_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
int32_t i;
for (i = 0; i < iHeight; i++) {
ST64A8 (pDst , LD64 (pSrc));
ST64A8 (pDst + 8, LD64 (pSrc + 8));
pDst += iDstStride;
pSrc += iSrcStride;
}
}
//--------------------Luma sample MC------------------//
static inline int32_t HorFilterInput16bit_c (const int16_t* pSrc) {
int32_t iPix05 = pSrc[0] + pSrc[5];
int32_t iPix14 = pSrc[1] + pSrc[4];
int32_t iPix23 = pSrc[2] + pSrc[3];
return (iPix05 - (iPix14 * 5) + (iPix23 * 20));
}
// h: iOffset=1 / v: iOffset=iSrcStride
static inline int32_t FilterInput8bitWithStride_c (const uint8_t* pSrc, const int32_t kiOffset) {
const int32_t kiOffset1 = kiOffset;
const int32_t kiOffset2 = (kiOffset << 1);
const int32_t kiOffset3 = kiOffset + kiOffset2;
const uint32_t kuiPix05 = * (pSrc - kiOffset2) + * (pSrc + kiOffset3);
const uint32_t kuiPix14 = * (pSrc - kiOffset1) + * (pSrc + kiOffset2);
const uint32_t kuiPix23 = * (pSrc) + * (pSrc + kiOffset1);
return (kuiPix05 - ((kuiPix14 << 2) + kuiPix14) + (kuiPix23 << 4) + (kuiPix23 << 2));
}
static inline void PixelAvg_c (uint8_t* pDst, int32_t iDstStride, const uint8_t* pSrcA, int32_t iSrcAStride,
const uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight) {
int32_t i, j;
for (i = 0; i < iHeight; i++) {
for (j = 0; j < iWidth; j++) {
pDst[j] = (pSrcA[j] + pSrcB[j] + 1) >> 1;
}
pDst += iDstStride;
pSrcA += iSrcAStride;
pSrcB += iSrcBStride;
}
}
static inline void McCopy_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth,
int32_t iHeight) {
if (iWidth == 16)
McCopyWidthEq16_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McCopyWidthEq8_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McCopyWidthEq4_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //here iWidth == 2
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
//horizontal filter to gain half sample, that is (2, 0) location in quarter sample
static inline void McHorVer20_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
int32_t i, j;
for (i = 0; i < iHeight; i++) {
for (j = 0; j < iWidth; j++) {
pDst[j] = WelsClip1 ((FilterInput8bitWithStride_c (pSrc + j, 1) + 16) >> 5);
}
pDst += iDstStride;
pSrc += iSrcStride;
}
}
//vertical filter to gain half sample, that is (0, 2) location in quarter sample
static inline void McHorVer02_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
int32_t i, j;
for (i = 0; i < iHeight; i++) {
for (j = 0; j < iWidth; j++) {
pDst[j] = WelsClip1 ((FilterInput8bitWithStride_c (pSrc + j, iSrcStride) + 16) >> 5);
}
pDst += iDstStride;
pSrc += iSrcStride;
}
}
//horizontal and vertical filter to gain half sample, that is (2, 2) location in quarter sample
static inline void McHorVer22_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
int16_t iTmp[17 + 5];
int32_t i, j, k;
for (i = 0; i < iHeight; i++) {
for (j = 0; j < iWidth + 5; j++) {
iTmp[j] = FilterInput8bitWithStride_c (pSrc - 2 + j, iSrcStride);
}
for (k = 0; k < iWidth; k++) {
pDst[k] = WelsClip1 ((HorFilterInput16bit_c (&iTmp[k]) + 512) >> 10);
}
pSrc += iSrcStride;
pDst += iDstStride;
}
}
/////////////////////luma MC//////////////////////////
static inline void McHorVer01_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiTmp[256];
McHorVer02_c (pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);
}
static inline void McHorVer03_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiTmp[256];
McHorVer02_c (pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, uiTmp, 16, iWidth, iHeight);
}
static inline void McHorVer10_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiTmp[256];
McHorVer20_c (pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);
}
static inline void McHorVer11_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiVerTmp[256];
McHorVer20_c (pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer02_c (pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);
}
static inline void McHorVer12_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiVerTmp[256];
uint8_t uiCtrTmp[256];
McHorVer02_c (pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
McHorVer22_c (pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiVerTmp, 16, uiCtrTmp, 16, iWidth, iHeight);
}
static inline void McHorVer13_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiVerTmp[256];
McHorVer20_c (pSrc + iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer02_c (pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);
}
static inline void McHorVer21_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiCtrTmp[256];
McHorVer20_c (pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer22_c (pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiCtrTmp, 16, iWidth, iHeight);
}
static inline void McHorVer23_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiCtrTmp[256];
McHorVer20_c (pSrc + iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer22_c (pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiCtrTmp, 16, iWidth, iHeight);
}
static inline void McHorVer30_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
McHorVer20_c (pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, pSrc + 1, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
}
static inline void McHorVer31_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiVerTmp[256];
McHorVer20_c (pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);
}
static inline void McHorVer32_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiVerTmp[256];
uint8_t uiCtrTmp[256];
McHorVer02_c (pSrc + 1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
McHorVer22_c (pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiVerTmp, 16, uiCtrTmp, 16, iWidth, iHeight);
}
static inline void McHorVer33_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
uint8_t uiHorTmp[256];
uint8_t uiVerTmp[256];
McHorVer20_c (pSrc + iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);
PixelAvg_c (pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);
}
void McLuma_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight)
//pSrc has been added the offset of mv
{
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = { //[x][y]
{McCopy_c, McHorVer01_c, McHorVer02_c, McHorVer03_c},
{McHorVer10_c, McHorVer11_c, McHorVer12_c, McHorVer13_c},
{McHorVer20_c, McHorVer21_c, McHorVer22_c, McHorVer23_c},
{McHorVer30_c, McHorVer31_c, McHorVer32_c, McHorVer33_c},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
static inline void McChromaWithFragMv_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
int32_t i, j;
int32_t iA, iB, iC, iD;
const uint8_t* pSrcNext = pSrc + iSrcStride;
const uint8_t* pABCD = g_kuiABCD[iMvY & 0x07][iMvX & 0x07];
iA = pABCD[0];
iB = pABCD[1];
iC = pABCD[2];
iD = pABCD[3];
for (i = 0; i < iHeight; i++) {
for (j = 0; j < iWidth; j++) {
pDst[j] = (iA * pSrc[j] + iB * pSrc[j + 1] + iC * pSrcNext[j] + iD * pSrcNext[j + 1] + 32) >> 6;
}
pDst += iDstStride;
pSrc = pSrcNext;
pSrcNext += iSrcStride;
}
}
void McChroma_c (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight)
//pSrc has been added the offset of mv
{
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (0 == kiD8x && 0 == kiD8y)
McCopy_c (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
else
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
#if defined(X86_ASM)
//***************************************************************************//
// SSE2 implement //
//***************************************************************************//
static inline void McHorVer22WidthEq8_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (int16_t, iTap, 21, 8, 16)
McHorVer22Width8HorFirst_sse2 (pSrc - 2, iSrcStride, (uint8_t*)iTap, 16, iHeight + 5);
McHorVer22Width8VerLastAlign_sse2 ((uint8_t*)iTap, 16, pDst, iDstStride, 8, iHeight);
}
static inline void McHorVer02WidthEq16_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
McHorVer02WidthEq8_sse2 (&pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight);
}
static inline void McHorVer22WidthEq16_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iHeight) {
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
McHorVer22WidthEq8_sse2 (&pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight);
}
void McHorVer20Width5Or9Or17_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 17 || iWidth == 9)
McHorVer20Width9Or17_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
else //if (iWidth == 5)
McHorVer20Width5_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McHorVer02Height5Or9Or17_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16 || iWidth == 8)
McHorVer02Height9Or17_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
else //if (iWidth == 4)
McHorVer02Height5_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McHorVer22Width5Or9Or17Height5Or9Or17_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTap, 22, 24, 16)
if (iWidth == 17 || iWidth == 9){
int32_t tmp1 = 2 * (iWidth - 8);
McHorVer22HorFirst_sse2 (pSrc - 2, iSrcStride, (uint8_t*)pTap, 48, iWidth, iHeight + 5);
McHorVer22Width8VerLastAlign_sse2 ((uint8_t*)pTap, 48, pDst, iDstStride, iWidth - 1, iHeight);
McHorVer22Width8VerLastUnAlign_sse2 ((uint8_t*)pTap + tmp1, 48, pDst + iWidth - 8, iDstStride, 8, iHeight);
}
else{ //if(iWidth == 5)
int32_t tmp1 = 2 * (iWidth - 4);
McHorVer22Width5HorFirst_sse2 (pSrc - 2, iSrcStride, (uint8_t*)pTap, 48, iWidth, iHeight + 5);
McHorVer22Width4VerLastAlign_sse2 ((uint8_t*)pTap, 48, pDst, iDstStride, iWidth - 1, iHeight);
McHorVer22Width4VerLastUnAlign_sse2 ((uint8_t*)pTap + tmp1, 48, pDst + iWidth - 4, iDstStride, 4, iHeight);
}
}
static inline void McCopy_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth,
int32_t iHeight) {
if (iWidth == 16)
McCopyWidthEq16_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McCopyWidthEq8_mmx (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McCopyWidthEq4_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
static inline void McHorVer20_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
static inline void McHorVer02_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer02_c (pSrc, iSrcStride, pDst, iDstStride, 4, iHeight);
}
static inline void McHorVer22_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer22_c (pSrc, iSrcStride, pDst, iDstStride, 4, iHeight);
}
static inline void McHorVer01_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer03_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer10_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer11_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer12_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer13_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4 , iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer21_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer23_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer30_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
}
}
static inline void McHorVer31_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer32_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer33_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McLuma_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight)
//pSrc has been added the offset of mv
{
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = { //[x][y]
{McCopy_sse2, McHorVer01_sse2, McHorVer02_sse2, McHorVer03_sse2},
{McHorVer10_sse2, McHorVer11_sse2, McHorVer12_sse2, McHorVer13_sse2},
{McHorVer20_sse2, McHorVer21_sse2, McHorVer22_sse2, McHorVer23_sse2},
{McHorVer30_sse2, McHorVer31_sse2, McHorVer32_sse2, McHorVer33_sse2},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McChroma_sse2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PMcChromaWidthExtFunc kpMcChromaWidthFuncs[2] = {
McChromaWidthEq4_mmx,
McChromaWidthEq8_sse2
};
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (kiD8x == 0 && kiD8y == 0) {
McCopy_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
return;
}
if (iWidth != 2) {
kpMcChromaWidthFuncs[iWidth >> 3] (pSrc, iSrcStride, pDst, iDstStride, g_kuiABCD[kiD8y][kiD8x], iHeight);
} else
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
//***************************************************************************//
// SSSE3 implementation //
//***************************************************************************//
void PixelAvgWidth4Or8Or16_sse2 (uint8_t* pDst, int32_t iDstStride, const uint8_t* pSrcA, int32_t iSrcAStride,
const uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight) {
if (iWidth < 8) {
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
} else if (iWidth == 8) {
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
} else {
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
}
}
void McCopy_sse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
switch (iWidth) {
case 16: return McCopyWidthEq16_sse3 (pSrc, iSrcStride, pDst, iDstStride, iHeight);
case 8: return McCopyWidthEq8_mmx (pSrc, iSrcStride, pDst, iDstStride, iHeight);
case 4: return McCopyWidthEq4_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
return McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer22_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 16 + 5, 8, 16);
if (iWidth < 8) {
McHorVer20Width4U8ToS16_ssse3 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width4S16ToU8_ssse3 (&pTmp[0][0], pDst, iDstStride, iHeight);
} else if (iWidth == 8) {
McHorVer20Width8U8ToS16_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iHeight + 5);
McHorVer02WidthGe8S16ToU8_ssse3 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, iWidth, iHeight);
} else {
McHorVer20Width8U8ToS16_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iHeight + 5);
McHorVer02WidthGe8S16ToU8_ssse3 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, 8, iHeight);
McHorVer20Width8U8ToS16_ssse3 (pSrc + 8, iSrcStride, &pTmp[0][0], sizeof *pTmp, iHeight + 5);
McHorVer02WidthGe8S16ToU8_ssse3 (&pTmp[0][0], sizeof *pTmp, pDst + 8, iDstStride, 8, iHeight);
}
}
void McHorVer01_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer02_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer03_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer02_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc + iSrcStride, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer10_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer11_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_ssse3 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer12_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer02_ssse3 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
McHorVer22_ssse3 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pVerTmp[0][0], sizeof *pVerTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer13_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_ssse3 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer21_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer22_ssse3 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer23_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer22_ssse3 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer30_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc + 1, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer31_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_ssse3 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer32_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer02_ssse3 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
McHorVer22_ssse3 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pVerTmp[0][0], sizeof *pVerTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer33_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_ssse3 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_ssse3 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer22Width5Or9Or17_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 17 + 5, WELS_ALIGN(17, 16 / sizeof (int16_t)), 16)
if (iWidth > 5) {
McHorVer20Width9Or17U8ToS16_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight + 5);
McHorVer02WidthGe8S16ToU8_ssse3 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, iWidth, iHeight);
} else {
McHorVer20Width8U8ToS16_ssse3 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iHeight + 5);
McHorVer02Width5S16ToU8_ssse3 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, iHeight);
}
}
void McLuma_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = {
{McCopy_sse3, McHorVer01_ssse3, McHorVer02_ssse3, McHorVer03_ssse3},
{McHorVer10_ssse3, McHorVer11_ssse3, McHorVer12_ssse3, McHorVer13_ssse3},
{McHorVer20_ssse3, McHorVer21_ssse3, McHorVer22_ssse3, McHorVer23_ssse3},
{McHorVer30_ssse3, McHorVer31_ssse3, McHorVer32_ssse3, McHorVer33_ssse3},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McChroma_ssse3 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PMcChromaWidthExtFunc kpMcChromaWidthFuncs[2] = {
McChromaWidthEq4_mmx,
McChromaWidthEq8_ssse3
};
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (kiD8x == 0 && kiD8y == 0) {
McCopy_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
return;
}
if (iWidth != 2) {
kpMcChromaWidthFuncs[iWidth >> 3] (pSrc, iSrcStride, pDst, iDstStride, g_kuiABCD[kiD8y][kiD8x], iHeight);
} else
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
//***************************************************************************//
// AVX2 implementation //
//***************************************************************************//
#ifdef HAVE_AVX2
void McHorVer22_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 16 + 5, 16, 32);
if (iWidth < 8) {
McHorVer20Width4U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width4S16ToU8_avx2 (&pTmp[0][0], pDst, iDstStride, iHeight);
} else if (iWidth == 8) {
McHorVer20Width8U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width8S16ToU8_avx2 (&pTmp[0][0], pDst, iDstStride, iHeight);
} else {
McHorVer20Width16U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width16Or17S16ToU8_avx2 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, iWidth, iHeight);
}
}
void McHorVer01_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer02_avx2 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer03_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer02_avx2 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc + iSrcStride, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer10_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc, iSrcStride,
&pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer11_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_avx2 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer12_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer02_avx2 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
McHorVer22_avx2 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pVerTmp[0][0], sizeof *pVerTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer13_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_avx2 (pSrc, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer21_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer22_avx2 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer23_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer22_avx2 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer30_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, pSrc + 1, iSrcStride, &pTmp[0][0], sizeof *pTmp, iWidth, iHeight);
}
void McHorVer31_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_avx2 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer32_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pCtrTmp, 16, 16, 16);
McHorVer02_avx2 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
McHorVer22_avx2 (pSrc, iSrcStride, &pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pVerTmp[0][0], sizeof *pVerTmp,
&pCtrTmp[0][0], sizeof *pCtrTmp, iWidth, iHeight);
}
void McHorVer33_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_2D (uint8_t, pHorTmp, 16, 16, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, pVerTmp, 16, 16, 16);
McHorVer20_avx2 (pSrc + iSrcStride, iSrcStride, &pHorTmp[0][0], sizeof *pHorTmp, iWidth, iHeight);
McHorVer02_avx2 (pSrc + 1, iSrcStride, &pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
PixelAvgWidth4Or8Or16_sse2 (pDst, iDstStride, &pHorTmp[0][0], sizeof *pHorTmp,
&pVerTmp[0][0], sizeof *pVerTmp, iWidth, iHeight);
}
void McHorVer22Width5Or9Or17_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth < 9) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 9 + 5, WELS_ALIGN(5, 16 / sizeof (int16_t)), 16)
McHorVer20Width8U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width5S16ToU8_avx2 (&pTmp[0][0], pDst, iDstStride, iHeight);
} else if (iWidth == 9) {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 17 + 5, 16, 32)
McHorVer20Width16U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width9S16ToU8_avx2 (&pTmp[0][0], pDst, iDstStride, iHeight);
} else {
ENFORCE_STACK_ALIGN_2D (int16_t, pTmp, 17 + 5, WELS_ALIGN(17, 32 / sizeof (int16_t)), 32)
McHorVer20Width17U8ToS16_avx2 (pSrc, iSrcStride, &pTmp[0][0], iHeight + 5);
McHorVer02Width16Or17S16ToU8_avx2 (&pTmp[0][0], sizeof *pTmp, pDst, iDstStride, iWidth, iHeight);
}
}
void McLuma_avx2 (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = {
{McCopy_sse3, McHorVer01_avx2, McHorVer02_avx2, McHorVer03_avx2},
{McHorVer10_avx2, McHorVer11_avx2, McHorVer12_avx2, McHorVer13_avx2},
{McHorVer20_avx2, McHorVer21_avx2, McHorVer22_avx2, McHorVer23_avx2},
{McHorVer30_avx2, McHorVer31_avx2, McHorVer32_avx2, McHorVer33_avx2},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
#endif //HAVE_AVX2
void PixelAvg_sse2 (uint8_t* pDst, int32_t iDstStride, const uint8_t* pSrcA, int32_t iSrcAStride,
const uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight) {
static const PWelsSampleWidthAveragingFunc kpfFuncs[2] = {
PixelAvgWidthEq8_mmx,
PixelAvgWidthEq16_sse2
};
kpfFuncs[iWidth >> 4] (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
}
#endif //X86_ASM
//***************************************************************************//
// NEON implementation //
//***************************************************************************//
#if defined(HAVE_NEON)
void McHorVer20Width5Or9Or17_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 17)
McHorVer20Width17_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 9)
McHorVer20Width9_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 5)
McHorVer20Width5_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer02Height5Or9Or17_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer02Height17_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02Height9_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 4)
McHorVer02Height5_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer22Width5Or9Or17Height5Or9Or17_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 17)
McHorVer22Width17_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 9)
McHorVer22Width9_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 5)
McHorVer22Width5_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McCopy_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (16 == iWidth)
McCopyWidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (8 == iWidth)
McCopyWidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (4 == iWidth)
McCopyWidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer20_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer20WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer20WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer20WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer02_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer02WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer02WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer22_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer22WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer22WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer22WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer01_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer01WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer01WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer01WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer03_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer03WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer03WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer03WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer10_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer10WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer10WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer10WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer11_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
}
}
void McHorVer12_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
} else if (iWidth == 4) {
McHorVer02WidthEq4_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq4_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
}
}
void McHorVer13_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
}
}
void McHorVer21_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq4_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
}
}
void McHorVer23_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq4_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pCtrTmp, iHeight);
}
}
void McHorVer30_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer30WidthEq16_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer30WidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer30WidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer31_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
}
}
void McHorVer32_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
} else if (iWidth == 4) {
McHorVer02WidthEq4_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq4_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pVerTmp, pCtrTmp, iHeight);
}
}
void McHorVer33_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_neon (pDst, iDstStride, pHorTmp, pVerTmp, iHeight);
}
}
void McLuma_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = { //[x][y]
{McCopy_neon, McHorVer01_neon, McHorVer02_neon, McHorVer03_neon},
{McHorVer10_neon, McHorVer11_neon, McHorVer12_neon, McHorVer13_neon},
{McHorVer20_neon, McHorVer21_neon, McHorVer22_neon, McHorVer23_neon},
{McHorVer30_neon, McHorVer31_neon, McHorVer32_neon, McHorVer33_neon},
};
// pSrc += (iMvY >> 2) * iSrcStride + (iMvX >> 2);
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McChroma_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
if (0 == iMvX && 0 == iMvY) {
if (8 == iWidth)
McCopyWidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McCopyWidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //here iWidth == 2
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
} else {
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (8 == iWidth)
McChromaWidthEq8_neon (pSrc, iSrcStride, pDst, iDstStride, (int32_t*) (g_kuiABCD[kiD8y][kiD8x]), iHeight);
else if (4 == iWidth)
McChromaWidthEq4_neon (pSrc, iSrcStride, pDst, iDstStride, (int32_t*) (g_kuiABCD[kiD8y][kiD8x]), iHeight);
else //here iWidth == 2
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
}
void PixelAvg_neon (uint8_t* pDst, int32_t iDstStride, const uint8_t* pSrcA, int32_t iSrcAStride,
const uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight) {
static const PWelsSampleWidthAveragingFunc kpfFuncs[2] = {
PixStrideAvgWidthEq8_neon,
PixStrideAvgWidthEq16_neon
};
kpfFuncs[iWidth >> 4] (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
}
#endif
#if defined(HAVE_NEON_AARCH64)
void McHorVer20Width5Or9Or17_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 17)
McHorVer20Width17_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 9)
McHorVer20Width9_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 5)
McHorVer20Width5_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer02Height5Or9Or17_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer02Height17_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02Height9_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 4)
McHorVer02Height5_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer22Width5Or9Or17Height5Or9Or17_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst,
int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 17)
McHorVer22Width17_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 9)
McHorVer22Width9_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //if (iWidth == 5)
McHorVer22Width5_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McCopy_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (16 == iWidth)
McCopyWidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (8 == iWidth)
McCopyWidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (4 == iWidth)
McCopyWidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer20_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer20WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer20WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer20WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer02_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer02WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer02WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer22_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer22WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer22WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer22WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer01_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer01WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer01WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer01WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer03_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer03WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer03WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer03WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer10_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer10WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer10WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer10WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer11_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McHorVer12_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer02WidthEq4_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq4_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
void McHorVer13_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_AArch64_neon (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McHorVer21_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq4_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
void McHorVer23_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq4_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
void McHorVer30_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer30WidthEq16_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer30WidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McHorVer30WidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer31_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McHorVer32_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer02WidthEq4_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq4_AArch64_neon (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
void McHorVer33_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
ENFORCE_STACK_ALIGN_1D (uint8_t, pHorTmp, 256, 16);
ENFORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 4) {
McHorVer20WidthEq4_AArch64_neon (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq4_AArch64_neon (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq4_AArch64_neon (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McLuma_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PWelsMcWidthHeightFunc pWelsMcFunc[4][4] = { //[x][y]
{McCopy_AArch64_neon, McHorVer01_AArch64_neon, McHorVer02_AArch64_neon, McHorVer03_AArch64_neon},
{McHorVer10_AArch64_neon, McHorVer11_AArch64_neon, McHorVer12_AArch64_neon, McHorVer13_AArch64_neon},
{McHorVer20_AArch64_neon, McHorVer21_AArch64_neon, McHorVer22_AArch64_neon, McHorVer23_AArch64_neon},
{McHorVer30_AArch64_neon, McHorVer31_AArch64_neon, McHorVer32_AArch64_neon, McHorVer33_AArch64_neon},
};
// pSrc += (iMvY >> 2) * iSrcStride + (iMvX >> 2);
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McChroma_AArch64_neon (const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
if (0 == iMvX && 0 == iMvY) {
if (8 == iWidth)
McCopyWidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McCopyWidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else //here iWidth == 2
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
} else {
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (8 == iWidth)
McChromaWidthEq8_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, (int32_t*) (g_kuiABCD[kiD8y][kiD8x]), iHeight);
else if (4 == iWidth)
McChromaWidthEq4_AArch64_neon (pSrc, iSrcStride, pDst, iDstStride, (int32_t*) (g_kuiABCD[kiD8y][kiD8x]), iHeight);
else //here iWidth == 2
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
}
void PixelAvg_AArch64_neon (uint8_t* pDst, int32_t iDstStride, const uint8_t* pSrcA, int32_t iSrcAStride,
const uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight) {
static const PWelsSampleWidthAveragingFunc kpfFuncs[2] = {
PixStrideAvgWidthEq8_AArch64_neon,
PixStrideAvgWidthEq16_AArch64_neon
};
kpfFuncs[iWidth >> 4] (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
}
#endif
} // anon ns.
void WelsCommon::InitMcFunc (SMcFunc* pMcFuncs, uint32_t uiCpuFlag) {
pMcFuncs->pfLumaHalfpelHor = McHorVer20_c;
pMcFuncs->pfLumaHalfpelVer = McHorVer02_c;
pMcFuncs->pfLumaHalfpelCen = McHorVer22_c;
pMcFuncs->pfSampleAveraging = PixelAvg_c;
pMcFuncs->pMcChromaFunc = McChroma_c;
pMcFuncs->pMcLumaFunc = McLuma_c;
#if defined (X86_ASM)
if (uiCpuFlag & WELS_CPU_SSE2) {
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_sse2;
pMcFuncs->pfLumaHalfpelVer = McHorVer02Height5Or9Or17_sse2;
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17Height5Or9Or17_sse2;
pMcFuncs->pfSampleAveraging = PixelAvg_sse2;
pMcFuncs->pMcChromaFunc = McChroma_sse2;
pMcFuncs->pMcLumaFunc = McLuma_sse2;
}
if (uiCpuFlag & WELS_CPU_SSSE3) {
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_ssse3;
pMcFuncs->pfLumaHalfpelVer = McHorVer02_ssse3;
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17_ssse3;
pMcFuncs->pMcChromaFunc = McChroma_ssse3;
pMcFuncs->pMcLumaFunc = McLuma_ssse3;
}
#ifdef HAVE_AVX2
if (uiCpuFlag & WELS_CPU_AVX2) {
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_avx2;
pMcFuncs->pfLumaHalfpelVer = McHorVer02_avx2;
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17_avx2;
pMcFuncs->pMcLumaFunc = McLuma_avx2;
}
#endif
#endif //(X86_ASM)
#if defined(HAVE_NEON)
if (uiCpuFlag & WELS_CPU_NEON) {
pMcFuncs->pMcLumaFunc = McLuma_neon;
pMcFuncs->pMcChromaFunc = McChroma_neon;
pMcFuncs->pfSampleAveraging = PixelAvg_neon;
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_neon;//iWidth+1:4/8/16
pMcFuncs->pfLumaHalfpelVer = McHorVer02Height5Or9Or17_neon;//heigh+1:4/8/16
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17Height5Or9Or17_neon;//iWidth+1/heigh+1
}
#endif
#if defined(HAVE_NEON_AARCH64)
if (uiCpuFlag & WELS_CPU_NEON) {
pMcFuncs->pMcLumaFunc = McLuma_AArch64_neon;
pMcFuncs->pMcChromaFunc = McChroma_AArch64_neon;
pMcFuncs->pfSampleAveraging = PixelAvg_AArch64_neon;
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_AArch64_neon;//iWidth+1:4/8/16
pMcFuncs->pfLumaHalfpelVer = McHorVer02Height5Or9Or17_AArch64_neon;//heigh+1:4/8/16
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17Height5Or9Or17_AArch64_neon;//iWidth+1/heigh+1
}
#endif
}