ref: 4f0b2d17e5169325ab2d5f2cd74765269631bb80
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"
#include "asmdefs_mmi.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
#if defined(HAVE_MMI)
#define MMI_LOAD_8P(f0, f2, f4, r0) \
"gsldlc1 "#f0", 0x7("#r0") \n\t" \
"gsldrc1 "#f0", 0x0("#r0") \n\t" \
"punpckhbh "#f2", "#f0", "#f4" \n\t" \
"punpcklbh "#f0", "#f0", "#f4" \n\t"
#define FILTER_HV_W4(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18, \
f20, f22, f24, f26, f28, f30, r0, r1, r2) \
"paddh "#f0", "#f0", "#f20" \n\t" \
"paddh "#f2", "#f2", "#f22" \n\t" \
"mov.d "#f28", "#f8" \n\t" \
"mov.d "#f30", "#f10" \n\t" \
"mov.d "#f24", "#f4" \n\t" \
"mov.d "#f26", "#f6" \n\t" \
"dmfc1 "#r2", "#f8" \n\t" \
"dli "#r1", 0x0010001000100010 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f8" \n\t" \
"paddh "#f2", "#f2", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f12" \n\t" \
"paddh "#f30", "#f30", "#f14" \n\t" \
"paddh "#f24", "#f24", "#f16" \n\t" \
"paddh "#f26", "#f26", "#f18" \n\t" \
"dli "#r1", 0x2 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psllh "#f28", "#f28", "#f8" \n\t" \
"psllh "#f30", "#f30", "#f8" \n\t" \
"psubh "#f28", "#f28", "#f24" \n\t" \
"psubh "#f30", "#f30", "#f26" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"psllh "#f28", "#f28", "#f8" \n\t" \
"psllh "#f30", "#f30", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"dli "#r1", 0x5 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"xor "#f28", "#f28", "#f28" \n\t" \
"packushb "#f0", "#f0", "#f2" \n\t" \
"gsswlc1 "#f0", 0x3("#r0") \n\t" \
"gsswrc1 "#f0", 0x0("#r0") \n\t" \
"dmtc1 "#r2", "#f8" \n\t"
#define FILTER_HV_W8(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18, \
f20, f22, f24, f26, f28, f30, r0, r1, r2) \
"paddh "#f0", "#f0", "#f20" \n\t" \
"paddh "#f2", "#f2", "#f22" \n\t" \
"mov.d "#f28", "#f8" \n\t" \
"mov.d "#f30", "#f10" \n\t" \
"mov.d "#f24", "#f4" \n\t" \
"mov.d "#f26", "#f6" \n\t" \
"dmfc1 "#r2", "#f8" \n\t" \
"dli "#r1", 0x0010001000100010 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f8" \n\t" \
"paddh "#f2", "#f2", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f12" \n\t" \
"paddh "#f30", "#f30", "#f14" \n\t" \
"paddh "#f24", "#f24", "#f16" \n\t" \
"paddh "#f26", "#f26", "#f18" \n\t" \
"dli "#r1", 0x2 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psllh "#f28", "#f28", "#f8" \n\t" \
"psllh "#f30", "#f30", "#f8" \n\t" \
"psubh "#f28", "#f28", "#f24" \n\t" \
"psubh "#f30", "#f30", "#f26" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"psllh "#f28", "#f28", "#f8" \n\t" \
"psllh "#f30", "#f30", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"dli "#r1", 0x5 \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"xor "#f28", "#f28", "#f28" \n\t" \
"packushb "#f0", "#f0", "#f2" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"dmtc1 "#r2", "#f8" \n\t"
#define FILTER_VER_ALIGN(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18, \
f20, f22, f24, f26, f28, f30, r0, r1, r2, r3, r4) \
"paddh "#f0", "#f0", "#f20" \n\t" \
"paddh "#f2", "#f2", "#f22" \n\t" \
"mov.d "#f24", "#f4" \n\t" \
"mov.d "#f26", "#f6" \n\t" \
"mov.d "#f28", "#f8" \n\t" \
"mov.d "#f30", "#f10" \n\t" \
"dli "#r2", 0x2 \n\t" \
"paddh "#f24", "#f24", "#f16" \n\t" \
"paddh "#f26", "#f26", "#f18" \n\t" \
"dmfc1 "#r3", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f12" \n\t" \
"paddh "#f30", "#f30", "#f14" \n\t" \
"dmtc1 "#r2", "#f8" \n\t" \
"psubh "#f0", "#f0", "#f24" \n\t" \
"psubh "#f2", "#f2", "#f26" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"psubh "#f0", "#f0", "#f24" \n\t" \
"psubh "#f2", "#f2", "#f26" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"dmtc1 "#r4", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f0" \n\t" \
"paddh "#f30", "#f30", "#f2" \n\t" \
"dli "#r2", 0x6 \n\t" \
"paddh "#f28", "#f28", "#f8" \n\t" \
"paddh "#f30", "#f30", "#f8" \n\t" \
"dmtc1 "#r2", "#f8" \n\t" \
"psrah "#f28", "#f28", "#f8" \n\t" \
"psrah "#f30", "#f30", "#f8" \n\t" \
"packushb "#f28", "#f28", "#f30" \n\t" \
"gssdxc1 "#f28", 0x0("#r0", "#r1") \n\t" \
"dmtc1 "#r3", "#f8" \n\t"
#define FILTER_VER_UNALIGN(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18, \
f20, f22, f24, f26, f28, f30, r0, r1, r2, r3) \
"paddh "#f0", "#f0", "#f20" \n\t" \
"paddh "#f2", "#f2", "#f22" \n\t" \
"mov.d "#f24", "#f4" \n\t" \
"mov.d "#f26", "#f6" \n\t" \
"mov.d "#f28", "#f8" \n\t" \
"mov.d "#f30", "#f10" \n\t" \
"dli "#r1", 0x2 \n\t" \
"paddh "#f24", "#f24", "#f16" \n\t" \
"paddh "#f26", "#f26", "#f18" \n\t" \
"dmfc1 "#r2", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f12" \n\t" \
"paddh "#f30", "#f30", "#f14" \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psubh "#f0", "#f0", "#f24" \n\t" \
"psubh "#f2", "#f2", "#f26" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"paddh "#f0", "#f0", "#f28" \n\t" \
"paddh "#f2", "#f2", "#f30" \n\t" \
"psubh "#f0", "#f0", "#f24" \n\t" \
"psubh "#f2", "#f2", "#f26" \n\t" \
"psrah "#f0", "#f0", "#f8" \n\t" \
"psrah "#f2", "#f2", "#f8" \n\t" \
"dmtc1 "#r3", "#f8" \n\t" \
"paddh "#f28", "#f28", "#f0" \n\t" \
"paddh "#f30", "#f30", "#f2" \n\t" \
"dli "#r1", 0x6 \n\t" \
"paddh "#f28", "#f28", "#f8" \n\t" \
"paddh "#f30", "#f30", "#f8" \n\t" \
"dmtc1 "#r1", "#f8" \n\t" \
"psrah "#f28", "#f28", "#f8" \n\t" \
"psrah "#f30", "#f30", "#f8" \n\t" \
"packushb "#f28", "#f28", "#f30" \n\t" \
"gssdlc1 "#f28", 0x7("#r0") \n\t" \
"gssdrc1 "#f28", 0x0("#r0") \n\t" \
"dmtc1 "#r2", "#f8" \n\t"
void McHorVer20Width5_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f28, $f28, $f28 \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], -0x2 \n\t"
"dli $8, 0x2 \n\t"
"dli $10, 0x0010001000100010 \n\t"
"dli $11, 0x5 \n\t"
"1: \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"mov.d $f28, $f8 \n\t"
"mov.d $f30, $f10 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"mov.d $f24, $f16 \n\t"
"mov.d $f26, $f18 \n\t"
"paddh $f24, $f24, $f20 \n\t"
"paddh $f26, $f26, $f22 \n\t"
"dmfc1 $9, $f12 \n\t"
"dmtc1 $8, $f12 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"psubh $f24, $f24, $f28 \n\t"
"psubh $f26, $f26, $f30 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"dmtc1 $10, $f12 \n\t"
"paddh $f0, $f0, $f12 \n\t"
"paddh $f2, $f2, $f12 \n\t"
"dmtc1 $11, $f12 \n\t"
"psrah $f0, $f0, $f12 \n\t"
"psrah $f2, $f2, $f12 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gsswlc1 $f0, 0x3(%[pDst]) \n\t"
"gsswrc1 $f0, 0x0(%[pDst]) \n\t"
"gsldlc1 $f0, 0xd(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0x6(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"dmtc1 $9, $f12 \n\t"
"dmtc1 $8, $f24 \n\t"
"paddh $f16, $f16, $f4 \n\t"
"paddh $f18, $f18, $f6 \n\t"
"paddh $f20, $f20, $f12 \n\t"
"paddh $f22, $f22, $f14 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"psubh $f20, $f20, $f16 \n\t"
"psubh $f22, $f22, $f18 \n\t"
"paddh $f8, $f8, $f0 \n\t"
"paddh $f10, $f10, $f2 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"dmtc1 $10, $f24 \n\t"
"paddh $f8, $f8, $f24 \n\t"
"paddh $f10, $f10, $f24 \n\t"
"dmtc1 $11, $f24 \n\t"
"psrah $f8, $f8, $f24 \n\t"
"psrah $f10, $f10, $f24 \n\t"
"packushb $f8, $f8, $f10 \n\t"
"gsswlc1 $f8, 0x4(%[pDst]) \n\t"
"gsswrc1 $f8, 0x1(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"((unsigned char *)pSrc), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
: [iSrcStride]"r"((int)iSrcStride), [iDstStride]"r"((int)iDstStride)
: "memory", "$8", "$9", "$10", "$11", "$f0", "$f2", "$f4", "$f6", "$f8",
"$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26",
"$f28", "$f30"
);
RECOVER_REG;
}
void McHorVer20Width9Or17_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], -0x2 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dli $8, 0x2 \n\t"
"dli $9, 0x9 \n\t"
"dli $10, 0x0010001000100010 \n\t"
"dli $11, 0x5 \n\t"
"bne %[iWidth], $9, 2f \n\t"
"1: \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"mov.d $f28, $f8 \n\t"
"mov.d $f30, $f10 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"mov.d $f24, $f16 \n\t"
"mov.d $f26, $f18 \n\t"
"paddh $f24, $f24, $f20 \n\t"
"paddh $f26, $f26, $f22 \n\t"
"dmfc1 $9, $f12 \n\t"
"dmtc1 $8, $f12 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"psubh $f24, $f24, $f28 \n\t"
"psubh $f26, $f26, $f30 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"dmtc1 $10, $f12 \n\t"
"paddh $f0, $f0, $f12 \n\t"
"paddh $f2, $f2, $f12 \n\t"
"dmtc1 $11, $f12 \n\t"
"psrah $f0, $f0, $f12 \n\t"
"psrah $f2, $f2, $f12 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gsswlc1 $f0, 0x3(%[pDst]) \n\t"
"gsswrc1 $f0, 0x0(%[pDst]) \n\t"
"gsldlc1 $f0, 0xd(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0x6(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"dmtc1 $9, $f12 \n\t"
"dmtc1 $8, $f24 \n\t"
"paddh $f16, $f16, $f4 \n\t"
"paddh $f18, $f18, $f6 \n\t"
"paddh $f20, $f20, $f12 \n\t"
"paddh $f22, $f22, $f14 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"psubh $f20, $f20, $f16 \n\t"
"psubh $f22, $f22, $f18 \n\t"
"paddh $f8, $f8, $f0 \n\t"
"paddh $f10, $f10, $f2 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"dmtc1 $10, $f24 \n\t"
"paddh $f8, $f8, $f24 \n\t"
"paddh $f10, $f10, $f24 \n\t"
"dmtc1 $11, $f24 \n\t"
"psrah $f8, $f8, $f24 \n\t"
"psrah $f10, $f10, $f24 \n\t"
"packushb $f8, $f8, $f10 \n\t"
"gssdlc1 $f8, 0x8(%[pDst]) \n\t"
"gssdrc1 $f8, 0x1(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
"j 3f \n\t"
"2: \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"dmtc1 $10, $f30 \n\t"
"paddh $f0, $f0, $f30 \n\t"
"paddh $f2, $f2, $f30 \n\t"
"dmtc1 $11, $f30 \n\t"
"psrah $f0, $f0, $f30 \n\t"
"psrah $f2, $f2, $f30 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gsldlc1 $f0, 15(%[pSrc]) \n\t"
"gsldlc1 $f4, 0x14(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x10(%[pSrc]) \n\t"
"gsldlc1 $f12, 0x13(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x11(%[pSrc]) \n\t"
"gsldlc1 $f20, 0x12(%[pSrc]) \n\t"
"gsldrc1 $f0, 8(%[pSrc]) \n\t"
"gsldrc1 $f4, 0xd(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x9(%[pSrc]) \n\t"
"gsldrc1 $f12, 0xc(%[pSrc]) \n\t"
"gsldrc1 $f16, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f20, 0xb(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"mov.d $f28, $f8 \n\t"
"mov.d $f30, $f10 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"mov.d $f24, $f16 \n\t"
"mov.d $f26, $f18 \n\t"
"paddh $f24, $f24, $f20 \n\t"
"paddh $f26, $f26, $f22 \n\t"
"dmfc1 $9, $f12 \n\t"
"dmtc1 $8, $f12 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"psubh $f24, $f24, $f28 \n\t"
"psubh $f26, $f26, $f30 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"dmtc1 $10, $f30 \n\t"
"paddh $f0, $f0, $f30 \n\t"
"paddh $f2, $f2, $f30 \n\t"
"dmtc1 $11, $f30 \n\t"
"psrah $f0, $f0, $f30 \n\t"
"psrah $f2, $f2, $f30 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gsswlc1 $f0, 0xb(%[pDst]) \n\t"
"gsswrc1 $f0, 0x8(%[pDst]) \n\t"
"dmtc1 $9, $f12 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dli $9, 0x20 \n\t"
"gsldlc1 $f0, 0x15(%[pSrc]) \n\t"
"dmtc1 $9, $f30 \n\t"
"gsldrc1 $f0, 0xE(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"dmtc1 $8, $f24 \n\t"
"paddh $f16, $f16, $f4 \n\t"
"paddh $f18, $f18, $f6 \n\t"
"paddh $f20, $f20, $f12 \n\t"
"paddh $f22, $f22, $f14 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"psubh $f20, $f20, $f16 \n\t"
"psubh $f22, $f22, $f18 \n\t"
"paddh $f8, $f8, $f0 \n\t"
"paddh $f10, $f10, $f2 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"dmtc1 $10, $f24 \n\t"
"paddh $f8, $f8, $f24 \n\t"
"paddh $f10, $f10, $f24 \n\t"
"dmtc1 $11, $f24 \n\t"
"psrah $f8, $f8, $f24 \n\t"
"psrah $f10, $f10, $f24 \n\t"
"packushb $f8, $f8, $f10 \n\t"
"gssdlc1 $f8, 0x10(%[pDst]) \n\t"
"gssdrc1 $f8, 0x9(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 2b \n\t"
"3: \n\t"
: [pSrc]"+&r"((unsigned char *)pSrc), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
: [iSrcStride]"r"((int)iSrcStride), [iDstStride]"r"((int)iDstStride)
: "memory", "$8", "$9", "$10", "$11", "$f0", "$f2", "$f4", "$f6", "$f8",
"$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26",
"$f28", "$f30"
);
RECOVER_REG;
}
//horizontal filter to gain half sample, that is (2, 0) location in quarter sample
static inline void McHorVer20Width5Or9Or17_mmi(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_mmi(pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
else //if (iWidth == 5)
McHorVer20Width5_mmi(pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void McHorVer02Height5_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"move $12, %[pSrc] \n\t"
"move $13, %[pDst] \n\t"
"move $14, %[iHeight] \n\t"
"dsrl %[iWidth], %[iWidth], 0x2 \n\t"
PTR_ADDU "$10, %[iSrcStride], %[iSrcStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], $10 \n\t"
"1: \n\t"
"xor $f28, $f28, $f28 \n\t"
MMI_LOAD_8P($f0, $f2, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f8, $f10, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f16, $f18, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f28, $8)
FILTER_HV_W4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f24, $f26, $f28, %[pSrc])
"mov.d $f0, $f4 \n\t"
"mov.d $f2, $f6 \n\t"
"mov.d $f4, $f8 \n\t"
"mov.d $f6, $f10 \n\t"
"mov.d $f8, $f12 \n\t"
"mov.d $f10, $f14 \n\t"
"mov.d $f12, $f16 \n\t"
"mov.d $f14, $f18 \n\t"
"mov.d $f16, $f20 \n\t"
"mov.d $f18, $f22 \n\t"
"mov.d $f20, $f24 \n\t"
"mov.d $f22, $f26 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
"2: \n\t"
FILTER_HV_W4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f24, $f26, $f28, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W4($f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24,
$f26, $f28, $f30, $f0, $f2, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f28, $f30, $f0, $8)
FILTER_HV_W4($f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28,
$f30, $f0, $f2, $f4, $f6, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f0, $f2, $f4, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W4($f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0,
$f2, $f4, $f6, $f8, $f10, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f8, $8)
FILTER_HV_W4($f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6,
$f8, $f10, $f12, $f14, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f8, $f10, $f12, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W4($f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10,
$f12, $f14, $f16, $f18, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f16, $8)
FILTER_HV_W4($f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14,
$f16, $f18, $f20, $f22, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f16, $f18, $f20, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W4($f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18,
$f20, $f22, $f24, $f26, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f24, $8)
"j 2b \n\t"
"3: \n\t"
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t"
"beqz %[iWidth], 4f \n\t"
"move %[pSrc], $12 \n\t"
"move %[pDst], $13 \n\t"
"move %[iHeight], $14 \n\t"
PTR_SUBU "%[pSrc], %[pSrc], $10 \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], 0x4 \n\t"
PTR_ADDIU "%[pDst], %[pDst], 0x4 \n\t"
"j 1b \n\t"
"4: \n\t"
: [pSrc]"+&r"((unsigned char *)pSrc), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"(iWidth), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$9", "$10", "$12", "$13", "$14", "$f0", "$f2", "$f4",
"$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22",
"$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void McHorVer02Height9Or17_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"move $12, %[pSrc] \n\t"
"move $13, %[pDst] \n\t"
"move $14, %[iHeight] \n\t"
"dsrl %[iWidth], %[iWidth], 0x3 \n\t"
PTR_ADDU "$10, %[iSrcStride], %[iSrcStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], $10 \n\t"
"1: \n\t"
"dli $8, 0x20 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_LOAD_8P($f0, $f2, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f8, $f10, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f16, $f18, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f28, $8)
FILTER_HV_W8($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f24, $f26, $f28, %[pSrc])
"mov.d $f0, $f4 \n\t"
"mov.d $f2, $f6 \n\t"
"mov.d $f4, $f8 \n\t"
"mov.d $f6, $f10 \n\t"
"mov.d $f8, $f12 \n\t"
"mov.d $f10, $f14 \n\t"
"mov.d $f12, $f16 \n\t"
"mov.d $f14, $f18 \n\t"
"mov.d $f16, $f20 \n\t"
"mov.d $f18, $f22 \n\t"
"mov.d $f20, $f24 \n\t"
"mov.d $f22, $f26 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
"2: \n\t"
FILTER_HV_W8($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9)
"dmtc1 $9, $f8 \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f24, $f26, $f28, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24,
$f26, $f28, $f30, $f0, $f2, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f28, $f30, $f0, $8)
FILTER_HV_W8($f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28,
$f30, $f0, $f2, $f4, $f6, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f0, $f2, $f4, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0,
$f2, $f4, $f6, $f8, $f10, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f8, $8)
FILTER_HV_W8($f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4,
$f6, $f8, $f10, $f12, $f14, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f8, $f10, $f12, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8,
$f10, $f12, $f14, $f16, $f18, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f16, $8)
FILTER_HV_W8($f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12,
$f14, $f16, $f18, $f20, $f22, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], $10 \n\t"
MMI_LOAD_8P($f16, $f18, $f20, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16,
$f18, $f20, $f22, $f24, $f26, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 3f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f24, $8)
"j 2b \n\t"
"3: \n\t"
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t"
"beqz %[iWidth], 4f \n\t"
"move %[pSrc], $12 \n\t"
"move %[pDst], $13 \n\t"
"move %[iHeight], $14 \n\t"
PTR_SUBU "%[pSrc], %[pSrc], $10 \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], 0x8 \n\t"
PTR_ADDIU "%[pDst], %[pDst], 0x8 \n\t"
"j 1b \n\t"
"4: \n\t"
: [pSrc]"+&r"((unsigned char *)pSrc), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"(iWidth), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$9", "$10", "$12", "$13", "$14", "$f0", "$f2", "$f4",
"$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22",
"$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
//vertical filter to gain half sample, that is (0, 2) location in quarter sample
static inline void McHorVer02Height5Or9Or17_mmi(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_mmi(pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight );
else
McHorVer02Height5_mmi (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
static inline void McHorVer22HorFirst_mmi(const uint8_t *pSrc, int32_t iSrcStride,
uint8_t * pTap, int32_t iTapStride,
int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"dli $8, 0x9 \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
"bne %[iWidth], $8, 2f \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"mov.d $f28, $f8 \n\t"
"mov.d $f30, $f10 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"mov.d $f24, $f16 \n\t"
"mov.d $f26, $f18 \n\t"
"paddh $f24, $f24, $f20 \n\t"
"paddh $f26, $f26, $f22 \n\t"
"dli $8, 0x2 \n\t"
"dmfc1 $9, $f12 \n\t"
"dmtc1 $8, $f12 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"psubh $f24, $f24, $f28 \n\t"
"psubh $f26, $f26, $f30 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"gsswlc1 $f0, 0x3(%[pTap]) \n\t"
"gsswrc1 $f0, 0x0(%[pTap]) \n\t"
"gsldlc1 $f0, 0xd(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0x6(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"dli $8, 0x2 \n\t"
"dmtc1 $9, $f12 \n\t"
"dmtc1 $8, $f24 \n\t"
"paddh $f16, $f16, $f4 \n\t"
"paddh $f18, $f18, $f6 \n\t"
"paddh $f20, $f20, $f12 \n\t"
"paddh $f22, $f22, $f14 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"psubh $f20, $f20, $f16 \n\t"
"psubh $f22, $f22, $f18 \n\t"
"paddh $f8, $f8, $f0 \n\t"
"paddh $f10, $f10, $f2 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"gssdlc1 $f8, 0x9(%[pTap]) \n\t"
"gssdlc1 $f10, 0x11(%[pTap]) \n\t"
"gssdrc1 $f8, 0x2(%[pTap]) \n\t"
"gssdrc1 $f10, 0xa(%[pTap]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pTap], %[pTap], %[iTapStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
"j 3f \n\t"
"2: \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"dli $8, 0x2 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"gssqc1 $f2, $f0, 0x0(%[pTap]) \n\t"
"gsldlc1 $f0, 15(%[pSrc]) \n\t"
"gsldrc1 $f0, 8(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"gsldlc1 $f4, 0x14(%[pSrc]) \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"gsldrc1 $f4, 0xd(%[pSrc]) \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"gsldlc1 $f8, 0x10(%[pSrc]) \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"gsldrc1 $f8, 0x9(%[pSrc]) \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"gsldlc1 $f12, 0x13(%[pSrc]) \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"gsldrc1 $f12, 0xc(%[pSrc]) \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"gsldlc1 $f16, 0x11(%[pSrc]) \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"gsldrc1 $f16, 0xa(%[pSrc]) \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"gsldlc1 $f20, 0x12(%[pSrc]) \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"gsldrc1 $f20, 0xb(%[pSrc]) \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"mov.d $f28, $f8 \n\t"
"mov.d $f30, $f10 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"mov.d $f24, $f16 \n\t"
"mov.d $f26, $f18 \n\t"
"dli $8, 0x2 \n\t"
"paddh $f24, $f24, $f20 \n\t"
"paddh $f26, $f26, $f22 \n\t"
"dmfc1 $9, $f12 \n\t"
"dmtc1 $8, $f12 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"psubh $f24, $f24, $f28 \n\t"
"psubh $f26, $f26, $f30 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"psllh $f24, $f24, $f12 \n\t"
"psllh $f26, $f26, $f12 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f26 \n\t"
"gsswlc1 $f0, 0x13(%[pTap]) \n\t"
"gsswrc1 $f0, 0x10(%[pTap]) \n\t"
"gsldlc1 $f0, 0x15(%[pSrc]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f0, 0xE(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"dli $8, 0x2 \n\t"
"dmtc1 $9, $f12 \n\t"
"dmtc1 $8, $f24 \n\t"
"paddh $f16, $f16, $f4 \n\t"
"paddh $f18, $f18, $f6 \n\t"
"paddh $f20, $f20, $f12 \n\t"
"paddh $f22, $f22, $f14 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"psubh $f20, $f20, $f16 \n\t"
"psubh $f22, $f22, $f18 \n\t"
"paddh $f8, $f8, $f0 \n\t"
"paddh $f10, $f10, $f2 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"psllh $f20, $f20, $f24 \n\t"
"psllh $f22, $f22, $f24 \n\t"
"paddh $f8, $f8, $f20 \n\t"
"paddh $f10, $f10, $f22 \n\t"
"gssdlc1 $f8, 0x19(%[pTap]) \n\t"
"gssdlc1 $f10, 0x21(%[pTap]) \n\t"
"gssdrc1 $f8, 0x12(%[pTap]) \n\t"
"gssdrc1 $f10, 0x1a(%[pTap]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pTap], %[pTap], %[iTapStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 2b \n\t"
"3: \n\t"
: [pSrc]"+&r"(pSrc), [pTap]"+&r"(pTap), [iWidth]"+&r"(iWidth),
[iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iTapStride]"r"(iTapStride)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
static inline void McHorVer22Width8VerLastAlign_mmi(const uint8_t *pTap,
int32_t iTapStride, uint8_t * pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"move $10, %[pTap] \n\t"
"move $11, %[pDst] \n\t"
"move $12, %[iHeight] \n\t"
"dsrl %[iWidth], 0x3 \n\t"
PTR_ADDU "$13, %[iTapStride], %[iTapStride] \n\t"
PTR_ADDU "$14, %[iDstStride], %[iDstStride] \n\t"
"dli $15, 0x0020002000200020 \n\t"
"4: \n\t"
"gslqc1 $f2, $f0, 0x0(%[pTap]) \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f6, $f4, 0x0($8) \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f10, $f8, 0x0(%[pTap]) \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f14, $f12, 0x0($8) \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f18, $f16, 0x0(%[pTap]) \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f22, $f20, 0x0($8) \n\t"
FILTER_VER_ALIGN($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $0, $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f26, $f24, 0x0(%[pTap]) \n\t"
"mov.d $f0, $f4 \n\t"
"mov.d $f2, $f6 \n\t"
"mov.d $f4, $f8 \n\t"
"mov.d $f6, $f10 \n\t"
"mov.d $f8, $f12 \n\t"
"mov.d $f10, $f14 \n\t"
"mov.d $f12, $f16 \n\t"
"mov.d $f14, $f18 \n\t"
"mov.d $f16, $f20 \n\t"
"mov.d $f18, $f22 \n\t"
"mov.d $f20, $f24 \n\t"
"mov.d $f22, $f26 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_SUBU "%[pTap], %[pTap], %[iTapStride] \n\t"
"5: \n\t"
FILTER_VER_ALIGN($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $0, $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f26, $f24, 0x0(%[pTap]) \n\t"
FILTER_VER_ALIGN($f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24,
$f26, $f28, $f30, $f0, $f2, %[pDst], %[iDstStride], $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], $14 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f30, $f28, 0x0($8) \n\t"
FILTER_VER_ALIGN($f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28,
$f30, $f0, $f2, $f4, $f6, %[pDst], $0, $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f2, $f0, 0x0(%[pTap]) \n\t"
FILTER_VER_ALIGN($f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0,
$f2, $f4, $f6, $f8, $f10, %[pDst], %[iDstStride], $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], $14 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f6, $f4, 0x0($8) \n\t"
FILTER_VER_ALIGN($f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4,
$f6, $f8, $f10, $f12, $f14, %[pDst], $0, $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f10, $f8, 0x0(%[pTap]) \n\t"
FILTER_VER_ALIGN($f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8,
$f10, $f12, $f14, $f16, $f18, %[pDst], %[iDstStride], $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], $14 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f14, $f12, 0x0($8) \n\t"
FILTER_VER_ALIGN($f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12,
$f14, $f16, $f18, $f20, $f22, %[pDst], $0, $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gslqc1 $f18, $f16, 0x0(%[pTap]) \n\t"
FILTER_VER_ALIGN($f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16,
$f18, $f20, $f22, $f24, $f26, %[pDst], %[iDstStride], $8, $9, $15)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], $14 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gslqc1 $f22, $f20, 0x0($8) \n\t"
"j 5b \n\t"
"6: \n\t"
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t"
"beqz %[iWidth], 7f \n\t"
"move %[pTap], $10 \n\t"
"move %[pDst], $11 \n\t"
"move %[iHeight], $12 \n\t"
PTR_ADDIU "%[pTap], %[pTap], 0x10 \n\t"
PTR_ADDIU "%[pDst], %[pDst], 0x8 \n\t"
"j 4b \n\t"
"7: \n\t"
: [pTap]"+&r"((unsigned char *)pTap), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
: [iTapStride]"r"((int)iTapStride), [iDstStride]"r"((int)iDstStride)
: "memory", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$f0",
"$f2", "$f4", "$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18",
"$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
static inline void McHorVer22Width8VerLastUnAlign_mmi(const uint8_t *pTap,
int32_t iTapStride, uint8_t * pDst, int32_t iDstStride,
int32_t iWidth, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"move $10, %[pTap] \n\t"
"move $11, %[pDst] \n\t"
"move $12, %[iHeight] \n\t"
"dsrl %[iWidth], 0x3 \n\t"
PTR_ADDU "$13, %[iTapStride], %[iTapStride] \n\t"
"dli $14, 0x0020002000200020 \n\t"
"4: \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f0, 0x7(%[pTap]) \n\t"
"gsldlc1 $f2, 0xF(%[pTap]) \n\t"
"gsldlc1 $f4, 0x7($8) \n\t"
"gsldlc1 $f6, 0xF($8) \n\t"
"gsldrc1 $f0, 0x0(%[pTap]) \n\t"
"gsldrc1 $f2, 0x8(%[pTap]) \n\t"
"gsldrc1 $f4, 0x0($8) \n\t"
"gsldrc1 $f6, 0x8($8) \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f8, 0x7(%[pTap]) \n\t"
"gsldlc1 $f10, 0xF(%[pTap]) \n\t"
"gsldlc1 $f12, 0x7($8) \n\t"
"gsldlc1 $f14, 0xF($8) \n\t"
"gsldrc1 $f8, 0x0(%[pTap]) \n\t"
"gsldrc1 $f10, 0x8(%[pTap]) \n\t"
"gsldrc1 $f12, 0x0($8) \n\t"
"gsldrc1 $f14, 0x8($8) \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f16, 0x7(%[pTap]) \n\t"
"gsldlc1 $f18, 0xF(%[pTap]) \n\t"
"gsldlc1 $f20, 0x7($8) \n\t"
"gsldlc1 $f22, 0xF($8) \n\t"
"gsldrc1 $f16, 0x0(%[pTap]) \n\t"
"gsldrc1 $f18, 0x8(%[pTap]) \n\t"
"gsldrc1 $f20, 0x0($8) \n\t"
"gsldrc1 $f22, 0x8($8) \n\t"
FILTER_VER_UNALIGN($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18,
$f20, $f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gsldlc1 $f24, 0x7(%[pTap]) \n\t"
"gsldlc1 $f26, 0xF(%[pTap]) \n\t"
"gsldrc1 $f24, 0x0(%[pTap]) \n\t"
"gsldrc1 $f26, 0x8(%[pTap]) \n\t"
"mov.d $f0, $f4 \n\t"
"mov.d $f2, $f6 \n\t"
"mov.d $f4, $f8 \n\t"
"mov.d $f6, $f10 \n\t"
"mov.d $f8, $f12 \n\t"
"mov.d $f10, $f14 \n\t"
"mov.d $f12, $f16 \n\t"
"mov.d $f14, $f18 \n\t"
"mov.d $f16, $f20 \n\t"
"mov.d $f18, $f22 \n\t"
"mov.d $f20, $f24 \n\t"
"mov.d $f22, $f26 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_SUBU "%[pTap], %[pTap], %[iTapStride] \n\t"
"5: \n\t"
FILTER_VER_UNALIGN($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18,
$f20, $f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gsldlc1 $f24, 0x7(%[pTap]) \n\t"
"gsldlc1 $f26, 0xF(%[pTap]) \n\t"
"gsldrc1 $f24, 0x0(%[pTap]) \n\t"
"gsldrc1 $f26, 0x8(%[pTap]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_VER_UNALIGN($f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22,
$f24, $f26, $f28, $f30, $f0, $f2, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f28, 0x7($8) \n\t"
"gsldlc1 $f30, 0xF($8) \n\t"
"gsldrc1 $f28, 0x0($8) \n\t"
"gsldrc1 $f30, 0x8($8) \n\t"
FILTER_VER_UNALIGN($f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26,
$f28, $f30, $f0, $f2, $f4, $f6, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gsldlc1 $f0, 0x7(%[pTap]) \n\t"
"gsldlc1 $f2, 0xF(%[pTap]) \n\t"
"gsldrc1 $f0, 0x0(%[pTap]) \n\t"
"gsldrc1 $f2, 0x8(%[pTap]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_VER_UNALIGN($f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28,
$f30, $f0, $f2, $f4, $f6, $f8, $f10, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f4, 0x7($8) \n\t"
"gsldlc1 $f6, 0xF($8) \n\t"
"gsldrc1 $f4, 0x0($8) \n\t"
"gsldrc1 $f6, 0x8($8) \n\t"
FILTER_VER_UNALIGN($f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2,
$f4, $f6, $f8, $f10, $f12, $f14, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gsldlc1 $f8, 0x7(%[pTap]) \n\t"
"gsldlc1 $f10, 0xF(%[pTap]) \n\t"
"gsldrc1 $f8, 0x0(%[pTap]) \n\t"
"gsldrc1 $f10, 0x8(%[pTap]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_VER_UNALIGN($f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6,
$f8, $f10, $f12, $f14, $f16, $f18, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f12, 0x7($8) \n\t"
"gsldlc1 $f14, 0xF($8) \n\t"
"gsldrc1 $f12, 0x0($8) \n\t"
"gsldrc1 $f14, 0x8($8) \n\t"
FILTER_VER_UNALIGN($f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10,
$f12, $f14, $f16, $f18, $f20, $f22, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pTap], %[pTap], $13 \n\t"
"gsldlc1 $f16, 0x7(%[pTap]) \n\t"
"gsldlc1 $f18, 0xF(%[pTap]) \n\t"
"gsldrc1 $f16, 0x0(%[pTap]) \n\t"
"gsldrc1 $f18, 0x8(%[pTap]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_VER_UNALIGN($f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14,
$f16, $f18, $f20, $f22, $f24, $f26, %[pDst], $8, $9, $14)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 6f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pTap], %[iTapStride] \n\t"
"gsldlc1 $f20, 0x7($8) \n\t"
"gsldlc1 $f22, 0xF($8) \n\t"
"gsldrc1 $f20, 0x0($8) \n\t"
"gsldrc1 $f22, 0x8($8) \n\t"
"j 5b \n\t"
"6: \n\t"
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t"
"beqz %[iWidth], 7f \n\t"
"move %[pTap], $10 \n\t"
"move %[pDst], $11 \n\t"
"move %[iHeight], $12 \n\t"
PTR_ADDIU "%[pTap], %[pTap], 0x10 \n\t"
PTR_ADDIU "%[pDst], %[pDst], 0x8 \n\t"
"j 4b \n\t"
"7: \n\t"
: [pTap]"+&r"((unsigned char *)pTap), [pDst]"+&r"((unsigned char *)pDst),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
: [iTapStride]"r"((int)iTapStride), [iDstStride]"r"((int)iDstStride)
: "memory", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$f0", "$f2",
"$f4", "$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20",
"$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
//horizontal and vertical filter to gain half sample, that is (2, 2) location in quarter sample
static inline void McHorVer22Width5Or9Or17Height5Or9Or17_mmi(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_mmi(pSrc - 2, iSrcStride, (uint8_t*)pTap, 48, iWidth, iHeight + 5);
McHorVer22Width8VerLastAlign_mmi((uint8_t*)pTap, 48, pDst, iDstStride, iWidth - 1, iHeight);
McHorVer22Width8VerLastUnAlign_mmi((uint8_t*)pTap + tmp1, 48, pDst + iWidth - 8,
iDstStride, 8, iHeight);
} else {
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;
}
}
}
void McCopyWidthEq4_mmi(const uint8_t *pSrc, int iSrcStride,
uint8_t *pDst, int iDstStride, int iHeight) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"lwl $8, 0x3(%[pSrc]) \n\t"
"lwr $8, 0x0(%[pSrc]) \n\t"
"swl $8, 0x3(%[pDst]) \n\t"
"swr $8, 0x0(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8"
);
}
void McCopyWidthEq8_mmi(const uint8_t *pSrc, int iSrcStride,
uint8_t *pDst, int iDstStride, int iHeight) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"ldl $8, 0x7(%[pSrc]) \n\t"
"ldr $8, 0x0(%[pSrc]) \n\t"
"sdl $8, 0x7(%[pDst]) \n\t"
"sdr $8, 0x0(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8"
);
}
void McCopyWidthEq16_mmi(const uint8_t *pSrc, int iSrcStride,
uint8_t *pDst, int iDstStride, int iHeight) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"ldl $8, 0x7(%[pSrc]) \n\t"
"ldl $9, 0xF(%[pSrc]) \n\t"
"ldr $8, 0x0(%[pSrc]) \n\t"
"ldr $9, 0x8(%[pSrc]) \n\t"
"sdl $8, 0x7(%[pDst]) \n\t"
"sdl $9, 0xF(%[pDst]) \n\t"
"sdr $8, 0x0(%[pDst]) \n\t"
"sdr $9, 0x8(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$9"
);
}
static inline void McCopy_mmi(const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McCopyWidthEq16_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McCopyWidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 4)
McCopyWidthEq4_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McCopyWidthEq2_c (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McChromaWidthEq4_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, const uint8_t *pABCD, int32_t iHeight) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"gsldlc1 $f6, 0x7(%[pABCD]) \n\t"
"gsldrc1 $f6, 0x0(%[pABCD]) \n\t"
"xor $f14, $f14, $f14 \n\t"
"punpcklbh $f6, $f6, $f6 \n\t"
"mov.d $f8, $f6 \n\t"
"punpcklhw $f6, $f6, $f6 \n\t"
"punpckhhw $f8, $f8, $f8 \n\t"
"mov.d $f10, $f6 \n\t"
"punpcklbh $f6, $f6, $f14 \n\t"
"punpckhbh $f10, $f10, $f14 \n\t"
"mov.d $f12, $f8 \n\t"
"punpcklbh $f8, $f8, $f14 \n\t"
"punpckhbh $f12, $f12, $f14 \n\t"
PTR_ADDU "%[pABCD], %[pSrc], %[iSrcStride] \n\t"
"dli $8, 0x6 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f2, 0x8(%[pSrc]) \n\t"
"dmtc1 $8, $f16 \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f2, 0x1(%[pSrc]) \n\t"
"dli $8, 0x0020002000200020 \n\t"
"punpcklbh $f0, $f0, $f14 \n\t"
"punpcklbh $f2, $f2, $f14 \n\t"
"dmtc1 $8, $f18 \n\t"
"1: \n\t"
"pmullh $f0, $f0, $f6 \n\t"
"pmullh $f2, $f2, $f10 \n\t"
"paddh $f0, $f0, $f2 \n\t"
"gsldlc1 $f2, 0x7(%[pABCD]) \n\t"
"gsldrc1 $f2, 0x0(%[pABCD]) \n\t"
"punpcklbh $f2, $f2, $f14 \n\t"
"mov.d $f4, $f2 \n\t"
"pmullh $f2, $f2, $f8 \n\t"
"paddh $f0, $f0, $f2 \n\t"
"gsldlc1 $f2, 0x8(%[pABCD]) \n\t"
"gsldrc1 $f2, 0x1(%[pABCD]) \n\t"
"punpcklbh $f2, $f2, $f14 \n\t"
"mov.d $f14, $f2 \n\t"
"pmullh $f2, $f2, $f12 \n\t"
"paddh $f0, $f0, $f2 \n\t"
"mov.d $f2, $f14 \n\t"
"paddh $f0, $f0, $f18 \n\t"
"psrlh $f0, $f0, $f16 \n\t"
"xor $f14, $f14, $f14 \n\t"
"packushb $f0, $f0, $f14 \n\t"
"gsswlc1 $f0, 0x3(%[pDst]) \n\t"
"gsswrc1 $f0, 0x0(%[pDst]) \n\t"
"mov.d $f0, $f4 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "%[pABCD], %[pABCD], %[iSrcStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"((unsigned char *)pSrc), [pDst]"+&r"((unsigned char *)pDst),
[pABCD]"+&r"((unsigned char *)pABCD), [iHeight]"+&r"((int)iHeight)
: [iSrcStride]"r"((int)iSrcStride), [iDstStride]"r"((int)iDstStride)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18"
);
}
void McChromaWidthEq8_mmi(const uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst,
int32_t iDstStride, const uint8_t *pABCD, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"gsldlc1 $f12, 0x7(%[pABCD]) \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldrc1 $f12, 0x0(%[pABCD]) \n\t"
"punpcklbh $f12, $f12, $f12 \n\t"
"punpckhhw $f14, $f12, $f12 \n\t"
"punpcklhw $f12, $f12, $f12 \n\t"
"mov.d $f16, $f14 \n\t"
"punpckhwd $f14, $f12, $f12 \n\t"
"punpcklwd $f12, $f12, $f12 \n\t"
"punpckhwd $f18, $f16, $f16 \n\t"
"punpcklwd $f16, $f16, $f16 \n\t"
"mov.d $f20, $f14 \n\t"
"mov.d $f24, $f18 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpckhbh $f26, $f24, $f28 \n\t"
"punpcklbh $f24, $f24, $f28 \n\t"
PTR_ADDU "%[pABCD], %[pSrc], %[iSrcStride] \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0x8(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x1(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"1: \n\t"
"dli $8, 0x20 \n\t"
"dmtc1 $8, $f30 \n\t"
"pmullh $f0, $f0, $f12 \n\t"
"pmullh $f2, $f2, $f14 \n\t"
"pmullh $f4, $f4, $f20 \n\t"
"pmullh $f6, $f6, $f22 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"gsldlc1 $f4, 0x7(%[pABCD]) \n\t"
"gsldrc1 $f4, 0x0(%[pABCD]) \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"mov.d $f8, $f4 \n\t"
"mov.d $f10, $f6 \n\t"
"pmullh $f4, $f4, $f16 \n\t"
"pmullh $f6, $f6, $f18 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"gsldlc1 $f4, 0x8(%[pABCD]) \n\t"
"gsldrc1 $f4, 0x1(%[pABCD]) \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"mov.d $f28, $f4 \n\t"
"mov.d $f30, $f6 \n\t"
"pmullh $f4, $f4, $f24 \n\t"
"pmullh $f6, $f6, $f26 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"mov.d $f4, $f28 \n\t"
"mov.d $f6, $f30 \n\t"
"dli $8, 0x0020002000200020 \n\t"
"dmfc1 $9, $f20 \n\t"
"dmtc1 $8, $f20 \n\t"
"dli $8, 0x6 \n\t"
"paddh $f0, $f0, $f20 \n\t"
"paddh $f2, $f2, $f20 \n\t"
"dmtc1 $8, $f20 \n\t"
"psrlh $f0, $f0, $f20 \n\t"
"psrlh $f2, $f2, $f20 \n\t"
"xor $f28, $f28, $f28 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"mov.d $f0, $f8 \n\t"
"mov.d $f2, $f10 \n\t"
"dmtc1 $9, $f20 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "%[pABCD], %[pABCD], %[iSrcStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [pABCD]"+&r"(pABCD),
[iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void McChroma_mmi(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_mmi,
McChromaWidthEq8_mmi
};
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (kiD8x == 0 && kiD8y == 0) {
McCopy_mmi (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);
}
void McHorVer20WidthEq8_mmi(const uint8_t *pSrc, int iSrcStride, uint8_t *pDst,
int iDstStride, int iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], -0x2 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dli $8, 0x0010001000100010 \n\t"
"dmtc1 $8, $f24 \n\t"
"dli $8, 0x2 \n\t"
"dmtc1 $8, $f26 \n\t"
"dli $8, 0x5 \n\t"
"dmtc1 $8, $f30 \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f24 \n\t"
"psrah $f0, $f0, $f30 \n\t"
"psrah $f2, $f2, $f30 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void McHorVer20WidthEq16_mmi(const uint8_t *pSrc, int iSrcStride, uint8_t *pDst,
int iDstStride, int iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], -0x2 \n\t"
"dli $8, 0x0010001000100010 \n\t"
"dmtc1 $8, $f24 \n\t"
"dli $8, 0x2 \n\t"
"dmtc1 $8, $f26 \n\t"
"dli $8, 0x5 \n\t"
"dmtc1 $8, $f30 \n\t"
"1: \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f24 \n\t"
"psrah $f0, $f0, $f30 \n\t"
"psrah $f2, $f2, $f30 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gsldlc1 $f0, 0xF(%[pSrc]) \n\t"
"gsldlc1 $f4, 0x14(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x10(%[pSrc]) \n\t"
"gsldlc1 $f12, 0x13(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x11(%[pSrc]) \n\t"
"gsldlc1 $f20, 0x12(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x8(%[pSrc]) \n\t"
"gsldrc1 $f4, 0xd(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x9(%[pSrc]) \n\t"
"gsldrc1 $f12, 0xc(%[pSrc]) \n\t"
"gsldrc1 $f16, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f20, 0xb(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f26 \n\t"
"psllh $f18, $f18, $f26 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"paddh $f0, $f0, $f24 \n\t"
"paddh $f2, $f2, $f24 \n\t"
"psrah $f0, $f0, $f30 \n\t"
"psrah $f2, $f2, $f30 \n\t"
"packushb $f0, $f0, $f2 \n\t"
"gssdlc1 $f0, 0xF(%[pDst]) \n\t"
"gssdrc1 $f0, 0x8(%[pDst]) \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void McHorVer20WidthEq4_mmi(const uint8_t *pSrc, int iSrcStride, uint8_t *pDst,
int iDstStride, int iHeight) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
PTR_ADDIU "%[pSrc], %[pSrc], -0x2 \n\t"
"xor $f14, $f14, $f14 \n\t"
"dli $8, 0x0010001000100010 \n\t"
"dmtc1 $8, $f12 \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f2, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f4, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f6, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f10, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f2, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f6, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f10, 0x3(%[pSrc]) \n\t"
"dli $8, 0x2 \n\t"
"punpcklbh $f0, $f0, $f14 \n\t"
"punpcklbh $f2, $f2, $f14 \n\t"
"punpcklbh $f4, $f4, $f14 \n\t"
"punpcklbh $f6, $f6, $f14 \n\t"
"punpcklbh $f8, $f8, $f14 \n\t"
"punpcklbh $f10, $f10, $f14 \n\t"
"dmtc1 $8, $f16 \n\t"
"paddh $f4, $f4, $f6 \n\t"
"paddh $f8, $f8, $f10 \n\t"
"psllh $f8, $f8, $f16 \n\t"
"psubh $f8, $f8, $f4 \n\t"
"paddh $f0, $f0, $f2 \n\t"
"paddh $f0, $f0, $f8 \n\t"
"dli $8, 0x5 \n\t"
"psllh $f8, $f8, $f16 \n\t"
"paddh $f0, $f0, $f8 \n\t"
"paddh $f0, $f0, $f12 \n\t"
"dmtc1 $8, $f16 \n\t"
"psrah $f0, $f0, $f16 \n\t"
"packushb $f0, $f0, $f14 \n\t"
"gsswlc1 $f0, 0x3(%[pDst]) \n\t"
"gsswrc1 $f0, 0x0(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16"
);
}
static inline void McHorVer20_mmi(const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer20WidthEq16_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
}
void McHorVer02WidthEq8_mmi(const uint8_t *pSrc, int iSrcStride, uint8_t *pDst,
int iDstStride, int iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
"xor $f28, $f28, $f28 \n\t"
MMI_LOAD_8P($f0, $f2, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f8, $f10, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f28, $8)
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f16, $f18, $f28, %[pSrc])
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f28, $8)
"1: \n\t"
FILTER_HV_W8($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20,
$f22, $f24, $f26, $f28, $f30, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f24, $f26, $f28, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24,
$f26, $f28, $f30, $f0, $f2, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f28, $f30, $f0, $8)
FILTER_HV_W8($f8, $f10, $f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28,
$f30, $f0, $f2, $f4, $f6, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f0, $f2, $f4, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f12, $f14, $f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0,
$f2, $f4, $f6, $f8, $f10, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f4, $f6, $f8, $8)
FILTER_HV_W8($f16, $f18, $f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4,
$f6, $f8, $f10, $f12, $f14, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f8, $f10, $f12, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f20, $f22, $f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8,
$f10, $f12, $f14, $f16, $f18, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f12, $f14, $f16, $8)
FILTER_HV_W8($f24, $f26, $f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12,
$f14, $f16, $f18, $f20, $f22, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f16, $f18, $f20, %[pSrc])
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
FILTER_HV_W8($f28, $f30, $f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16,
$f18, $f20, $f22, $f24, $f26, %[pDst], $8, $9)
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"beqz %[iHeight], 2f \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "$8, %[pSrc], %[iSrcStride] \n\t"
MMI_LOAD_8P($f20, $f22, $f24, $8)
"j 1b \n\t"
"2: \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
static inline void McHorVer02WidthEq16_mmi(const uint8_t* pSrc, int32_t iSrcStride,
uint8_t* pDst, int32_t iDstStride, int32_t iHeight) {
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
McHorVer02WidthEq8_mmi (&pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight);
}
static inline void McHorVer02_mmi(const uint8_t* pSrc, int32_t iSrcStride,
uint8_t* pDst, int32_t iDstStride, int32_t iWidth,
int32_t iHeight) {
if (iWidth == 16)
McHorVer02WidthEq16_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer02_c (pSrc, iSrcStride, pDst, iDstStride, 4, iHeight);
}
void McHorVer22Width8HorFirst_mmi(const uint8_t *pSrc, int16_t iSrcStride,
uint8_t *pDst, int32_t iDstStride, int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f28, $f28, $f28 \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_SUBU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
"dli $8, 0x2 \n\t"
"dmtc1 $8, $f30 \n\t"
"1: \n\t"
"xor $f28, $f28, $f28 \n\t"
"gsldlc1 $f0, 0x7(%[pSrc]) \n\t"
"gsldlc1 $f4, 0xc(%[pSrc]) \n\t"
"gsldlc1 $f8, 0x8(%[pSrc]) \n\t"
"gsldlc1 $f12, 0xb(%[pSrc]) \n\t"
"gsldlc1 $f16, 0x9(%[pSrc]) \n\t"
"gsldlc1 $f20, 0xa(%[pSrc]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrc]) \n\t"
"gsldrc1 $f4, 0x5(%[pSrc]) \n\t"
"gsldrc1 $f8, 0x1(%[pSrc]) \n\t"
"gsldrc1 $f12, 0x4(%[pSrc]) \n\t"
"gsldrc1 $f16, 0x2(%[pSrc]) \n\t"
"gsldrc1 $f20, 0x3(%[pSrc]) \n\t"
"punpckhbh $f2, $f0, $f28 \n\t"
"punpckhbh $f6, $f4, $f28 \n\t"
"punpckhbh $f10, $f8, $f28 \n\t"
"punpckhbh $f14, $f12, $f28 \n\t"
"punpckhbh $f18, $f16, $f28 \n\t"
"punpckhbh $f22, $f20, $f28 \n\t"
"punpcklbh $f0, $f0, $f28 \n\t"
"punpcklbh $f4, $f4, $f28 \n\t"
"punpcklbh $f8, $f8, $f28 \n\t"
"punpcklbh $f12, $f12, $f28 \n\t"
"punpcklbh $f16, $f16, $f28 \n\t"
"punpcklbh $f20, $f20, $f28 \n\t"
"paddh $f8, $f8, $f12 \n\t"
"paddh $f10, $f10, $f14 \n\t"
"paddh $f16, $f16, $f20 \n\t"
"paddh $f18, $f18, $f22 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"psubh $f16, $f16, $f8 \n\t"
"psubh $f18, $f18, $f10 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"psllh $f16, $f16, $f30 \n\t"
"psllh $f18, $f18, $f30 \n\t"
"paddh $f0, $f0, $f16 \n\t"
"paddh $f2, $f2, $f18 \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdlc1 $f2, 0xF(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gssdrc1 $f2, 0x8(%[pDst]) \n\t"
PTR_ADDU "%[pSrc], %[pSrc], %[iSrcStride] \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pSrc]"+&r"(pSrc), [pDst]"+&r"(pDst), [iHeight]"+&r"(iHeight)
: [iSrcStride]"r"(iSrcStride), [iDstStride]"r"(iDstStride)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
static inline void McHorVer22WidthEq8_mmi(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_mmi (pSrc - 2, iSrcStride, (uint8_t*)iTap, 16, iHeight + 5);
McHorVer22Width8VerLastAlign_mmi ((uint8_t*)iTap, 16, pDst, iDstStride, 8, iHeight);
}
static inline void McHorVer22WidthEq16_mmi(const uint8_t* pSrc, int32_t iSrcStride,
uint8_t* pDst, int32_t iDstStride, int32_t iHeight) {
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
McHorVer22WidthEq8_mmi (&pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight);
}
static inline void McHorVer22_mmi(const uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst,
int32_t iDstStride, int32_t iWidth, int32_t iHeight) {
if (iWidth == 16)
McHorVer22WidthEq16_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else if (iWidth == 8)
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pDst, iDstStride, iHeight);
else
McHorVer22_c (pSrc, iSrcStride, pDst, iDstStride, 4, iHeight);
}
void PixelAvgWidthEq4_mmi(uint8_t *pDst, int iDstStride, const uint8_t *pSrcA,
int iSrcAStride, const uint8_t *pSrcB, int iSrcBStride, int iHeight ) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrcB]) \n\t"
"gsldlc1 $f2, 0x7(%[pSrcA]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrcB]) \n\t"
"gsldrc1 $f2, 0x0(%[pSrcA]) \n\t"
"pavgb $f0, $f0, $f2 \n\t"
"gsswlc1 $f0, 0x3(%[pDst]) \n\t"
"gsswrc1 $f0, 0x0(%[pDst]) \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDU "%[pDst], %[pDst], %[iDstStride] \n\t"
PTR_ADDU "%[pSrcA], %[pSrcA], %[iSrcAStride] \n\t"
PTR_ADDU "%[pSrcB], %[pSrcB], %[iSrcBStride] \n\t"
"bnez %[iHeight], 1b \n\t"
: [pDst]"+&r"((unsigned char *)pDst), [pSrcA]"+&r"((unsigned char *)pSrcA),
[pSrcB]"+&r"((unsigned char *)pSrcB), [iHeight]"+&r"((int)iHeight)
: [iDstStride]"r"((int)iDstStride), [iSrcAStride]"r"((int)iSrcAStride),
[iSrcBStride]"r"((int)iSrcBStride)
: "memory", "$8", "$9", "$10", "$f0", "$f2"
);
}
void PixelAvgWidthEq8_mmi(uint8_t *pDst, int iDstStride, const uint8_t *pSrcA,
int iSrcAStride, const uint8_t *pSrcB, int iSrcBStride, int iHeight ) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrcA]) \n\t"
"gsldlc1 $f2, 0x7(%[pSrcB]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrcA]) \n\t"
"gsldrc1 $f2, 0x0(%[pSrcB]) \n\t"
"pavgb $f0, $f0, $f2 \n\t"
PTR_ADDU "$8, %[pSrcA], %[iSrcAStride] \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
PTR_ADDU "$9, %[pSrcB], %[iSrcBStride] \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gsldlc1 $f0, 0x7($8) \n\t"
"gsldlc1 $f2, 0x7($9) \n\t"
"gsldrc1 $f0, 0x0($8) \n\t"
"gsldrc1 $f2, 0x0($9) \n\t"
"pavgb $f0, $f0, $f2 \n\t"
PTR_ADDU "$10, %[pDst], %[iDstStride] \n\t"
"gssdlc1 $f0, 0x7($10) \n\t"
PTR_ADDU "%[pSrcA], $8, %[iSrcAStride] \n\t"
"gssdrc1 $f0, 0x0($10) \n\t"
PTR_ADDU "%[pSrcB], $9, %[iSrcBStride] \n\t"
PTR_ADDU "%[pDst], $10, %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x2 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pDst]"+&r"((unsigned char *)pDst), [pSrcA]"+&r"((unsigned char *)pSrcA),
[pSrcB]"+&r"((unsigned char *)pSrcB), [iHeight]"+&r"((int)iHeight)
: [iDstStride]"r"((int)iDstStride), [iSrcAStride]"r"((int)iSrcAStride),
[iSrcBStride]"r"((int)iSrcBStride)
: "memory", "$8", "$9", "$10", "$f0", "$f2"
);
}
void PixelAvgWidthEq16_mmi(uint8_t *pDst, int iDstStride, const uint8_t *pSrcA,
int iSrcAStride, const uint8_t *pSrcB, int iSrcBStride, int iHeight ) {
__asm__ volatile (
".set arch=loongson3a \n\t"
"1: \n\t"
"gsldlc1 $f0, 0x7(%[pSrcA]) \n\t"
"gsldlc1 $f2, 0xF(%[pSrcA]) \n\t"
"gsldlc1 $f4, 0x7(%[pSrcB]) \n\t"
"gsldlc1 $f6, 0xF(%[pSrcB]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrcA]) \n\t"
"gsldrc1 $f2, 0x8(%[pSrcA]) \n\t"
"gsldrc1 $f4, 0x0(%[pSrcB]) \n\t"
"gsldrc1 $f6, 0x8(%[pSrcB]) \n\t"
"pavgb $f0, $f0, $f4 \n\t"
"pavgb $f2, $f2, $f6 \n\t"
PTR_ADDU "$8, %[pSrcA], %[iSrcAStride] \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdlc1 $f2, 0xF(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gssdrc1 $f2, 0x8(%[pDst]) \n\t"
PTR_ADDU "$9, %[pSrcB], %[iSrcBStride] \n\t"
"gsldlc1 $f0, 0x7($8) \n\t"
"gsldlc1 $f2, 0xF($8) \n\t"
"gsldrc1 $f0, 0x0($8) \n\t"
"gsldrc1 $f2, 0x8($8) \n\t"
PTR_ADDU "$10, %[pDst], %[iDstStride] \n\t"
"gsldlc1 $f4, 0x7($9) \n\t"
"gsldlc1 $f6, 0xF($9) \n\t"
"gsldrc1 $f4, 0x0($9) \n\t"
"gsldrc1 $f6, 0x8($9) \n\t"
"pavgb $f0, $f0, $f4 \n\t"
"pavgb $f2, $f2, $f6 \n\t"
"gssdlc1 $f0, 0x7($10) \n\t"
"gssdlc1 $f2, 0xF($10) \n\t"
"gssdrc1 $f0, 0x0($10) \n\t"
"gssdrc1 $f2, 0x8($10) \n\t"
PTR_ADDU "%[pSrcA], $8, %[iSrcAStride] \n\t"
PTR_ADDU "%[pSrcB], $9, %[iSrcBStride] \n\t"
PTR_ADDU "%[pDst], $10, %[iDstStride] \n\t"
"gsldlc1 $f0, 0x7(%[pSrcA]) \n\t"
"gsldlc1 $f2, 0xF(%[pSrcA]) \n\t"
"gsldlc1 $f4, 0x7(%[pSrcB]) \n\t"
"gsldlc1 $f6, 0xF(%[pSrcB]) \n\t"
"gsldrc1 $f0, 0x0(%[pSrcA]) \n\t"
"gsldrc1 $f2, 0x8(%[pSrcA]) \n\t"
"gsldrc1 $f4, 0x0(%[pSrcB]) \n\t"
"gsldrc1 $f6, 0x8(%[pSrcB]) \n\t"
"pavgb $f0, $f0, $f4 \n\t"
"pavgb $f2, $f2, $f6 \n\t"
PTR_ADDU "$8, %[pSrcA], %[iSrcAStride] \n\t"
PTR_ADDU "$9, %[pSrcB], %[iSrcBStride] \n\t"
"gssdlc1 $f0, 0x7(%[pDst]) \n\t"
"gssdlc1 $f2, 0xF(%[pDst]) \n\t"
"gssdrc1 $f0, 0x0(%[pDst]) \n\t"
"gssdrc1 $f2, 0x8(%[pDst]) \n\t"
"gsldlc1 $f0, 0x7($8) \n\t"
"gsldlc1 $f2, 0xF($8) \n\t"
"gsldlc1 $f4, 0x7($9) \n\t"
"gsldlc1 $f6, 0xF($9) \n\t"
"gsldrc1 $f0, 0x0($8) \n\t"
"gsldrc1 $f2, 0x8($8) \n\t"
"gsldrc1 $f4, 0x0($9) \n\t"
"gsldrc1 $f6, 0x8($9) \n\t"
PTR_ADDU "$10, %[pDst], %[iDstStride] \n\t"
"pavgb $f0, $f0, $f4 \n\t"
"pavgb $f2, $f2, $f6 \n\t"
"gssdlc1 $f0, 0x7($10) \n\t"
"gssdlc1 $f2, 0xF($10) \n\t"
"gssdrc1 $f0, 0x0($10) \n\t"
"gssdrc1 $f2, 0x8($10) \n\t"
PTR_ADDU "%[pSrcA], $8, %[iSrcAStride] \n\t"
PTR_ADDU "%[pSrcB], $9, %[iSrcBStride] \n\t"
PTR_ADDU "%[pDst], $10, %[iDstStride] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x4 \n\t"
"bnez %[iHeight], 1b \n\t"
: [pDst]"+&r"((unsigned char *)pDst), [pSrcA]"+&r"((unsigned char *)pSrcA),
[pSrcB]"+&r"((unsigned char *)pSrcB), [iHeight]"+&r"((int)iHeight)
: [iDstStride]"r"((int)iDstStride), [iSrcAStride]"r"((int)iSrcAStride),
[iSrcBStride]"r"((int)iSrcBStride)
: "memory", "$8", "$9", "$10", "$f0", "$f2", "$f4", "$f6"
);
}
static inline void McHorVer01_mmi(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_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer03_mmi(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_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pSrc + iSrcStride, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer10_mmi(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_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pTmp, 16, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);
}
}
static inline void McHorVer11_mmi(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_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer12_mmi(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_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (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_mmi (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer13_mmi(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_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_mmi (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4 , iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer21_mmi(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_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer23_mmi(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_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer30_mmi(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_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
}
}
static inline void McHorVer31_mmi(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_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void McHorVer32_mmi(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_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_mmi (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (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_mmi (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void McHorVer33_mmi(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_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_mmi (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmi (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmi (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void McLuma_mmi(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_mmi, McHorVer01_mmi, McHorVer02_mmi, McHorVer03_mmi},
{McHorVer10_mmi, McHorVer11_mmi, McHorVer12_mmi, McHorVer13_mmi},
{McHorVer20_mmi, McHorVer21_mmi, McHorVer22_mmi, McHorVer23_mmi},
{McHorVer30_mmi, McHorVer31_mmi, McHorVer32_mmi, McHorVer33_mmi},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void PixelAvg_mmi(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_mmi,
PixelAvgWidthEq16_mmi
};
kpfFuncs[iWidth >> 4] (pDst, iDstStride, pSrcA, iSrcAStride, pSrcB, iSrcBStride, iHeight);
}
#endif//HAVE_MMI
} // 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
#if defined(HAVE_MMI)
if (uiCpuFlag & WELS_CPU_MMI) {
pMcFuncs->pfLumaHalfpelHor = McHorVer20Width5Or9Or17_mmi;
pMcFuncs->pfLumaHalfpelVer = McHorVer02Height5Or9Or17_mmi;
pMcFuncs->pfLumaHalfpelCen = McHorVer22Width5Or9Or17Height5Or9Or17_mmi;
pMcFuncs->pfSampleAveraging = PixelAvg_mmi;
pMcFuncs->pMcChromaFunc = McChroma_mmi;
pMcFuncs->pMcLumaFunc = McLuma_mmi;
}
#endif//HAVE_MMI
}