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authorLuca Barbato <lu_zero@gentoo.org>2011-04-13 20:57:30 +0200
committerLuca Barbato <lu_zero@gentoo.org>2011-04-14 22:16:47 +0200
commit86330b4c9258d5e583c0db033d1e68f46443307c (patch)
treee0d66372276b56ebe388a6dbf606c8891af897b6
parentc0038328830d7b341c28d7c99b0236a33617fd21 (diff)
downloadffmpeg-86330b4c9258d5e583c0db033d1e68f46443307c.tar.gz
swscale: partially move the arch specific code left
PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it.
Diffstat
-rw-r--r--libswscale/ppc/swscale_template.c903
-rw-r--r--libswscale/swscale.c25
-rw-r--r--libswscale/swscale_template.c2421
-rw-r--r--libswscale/x86/swscale_template.c2818
4 files changed, 3859 insertions, 2308 deletions
diff --git a/libswscale/ppc/swscale_template.c b/libswscale/ppc/swscale_template.c
new file mode 100644
index 0000000000..71daf116d8
--- /dev/null
+++ b/libswscale/ppc/swscale_template.c
@@ -0,0 +1,903 @@
+/*
+ * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#if COMPILE_TEMPLATE_ALTIVEC
+#include "ppc/swscale_altivec_template.c"
+#endif
+
+static inline void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+{
+#if COMPILE_TEMPLATE_ALTIVEC
+ yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ dest, uDest, vDest, dstW, chrDstW);
+#else //COMPILE_TEMPLATE_ALTIVEC
+ yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW);
+#endif //!COMPILE_TEMPLATE_ALTIVEC
+}
+
+static inline void RENAME(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
+ uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat)
+{
+ yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+}
+
+static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+{
+ int i;
+ for (i=0; i<dstW; i++) {
+ int val= (lumSrc[i]+64)>>7;
+
+ if (val&256) {
+ if (val<0) val=0;
+ else val=255;
+ }
+
+ dest[i]= val;
+ }
+
+ if (uDest)
+ for (i=0; i<chrDstW; i++) {
+ int u=(chrSrc[i ]+64)>>7;
+ int v=(chrSrc[i + VOFW]+64)>>7;
+
+ if ((u|v)&256) {
+ if (u<0) u=0;
+ else if (u>255) u=255;
+ if (v<0) v=0;
+ else if (v>255) v=255;
+ }
+
+ uDest[i]= u;
+ vDest[i]= v;
+ }
+
+ if (CONFIG_SWSCALE_ALPHA && aDest)
+ for (i=0; i<dstW; i++) {
+ int val= (alpSrc[i]+64)>>7;
+ aDest[i]= av_clip_uint8(val);
+ }
+}
+
+
+/**
+ * vertical scale YV12 to RGB
+ */
+static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
+ const int16_t **alpSrc, uint8_t *dest, long dstW, long dstY)
+{
+#if COMPILE_TEMPLATE_ALTIVEC
+ /* The following list of supported dstFormat values should
+ match what's found in the body of ff_yuv2packedX_altivec() */
+ if (!(c->flags & SWS_BITEXACT) && !c->alpPixBuf &&
+ (c->dstFormat==PIX_FMT_ABGR || c->dstFormat==PIX_FMT_BGRA ||
+ c->dstFormat==PIX_FMT_BGR24 || c->dstFormat==PIX_FMT_RGB24 ||
+ c->dstFormat==PIX_FMT_RGBA || c->dstFormat==PIX_FMT_ARGB))
+ ff_yuv2packedX_altivec(c, lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ dest, dstW, dstY);
+ else
+#endif
+ yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ alpSrc, dest, dstW, dstY);
+}
+
+/**
+ * vertical bilinear scale YV12 to RGB
+ */
+static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, const uint16_t *buf1, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
+ const uint16_t *abuf0, const uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
+{
+ int yalpha1=4095- yalpha;
+ int uvalpha1=4095-uvalpha;
+ int i;
+
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
+}
+
+/**
+ * YV12 to RGB without scaling or interpolating
+ */
+static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
+ const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y)
+{
+ const int yalpha1=0;
+ int i;
+
+ const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
+ const int yalpha= 4096; //FIXME ...
+
+ if (flags&SWS_FULL_CHR_H_INT) {
+ c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y);
+ return;
+ }
+
+ if (uvalpha < 2048) {
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
+ } else {
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
+ }
+}
+
+//FIXME yuy2* can read up to 7 samples too much
+
+static inline void RENAME(yuy2ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++)
+ dst[i]= src[2*i];
+}
+
+static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ dstU[i]= src1[4*i + 1];
+ dstV[i]= src1[4*i + 3];
+ }
+ assert(src1 == src2);
+}
+
+static inline void RENAME(LEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ dstU[i]= src1[2*i + 1];
+ dstV[i]= src2[2*i + 1];
+ }
+}
+
+/* This is almost identical to the previous, end exists only because
+ * yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
+static inline void RENAME(uyvyToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++)
+ dst[i]= src[2*i+1];
+}
+
+static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ dstU[i]= src1[4*i + 0];
+ dstV[i]= src1[4*i + 2];
+ }
+ assert(src1 == src2);
+}
+
+static inline void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ dstU[i]= src1[2*i];
+ dstV[i]= src2[2*i];
+ }
+}
+
+static inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2,
+ const uint8_t *src, long width)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dst1[i] = src[2*i+0];
+ dst2[i] = src[2*i+1];
+ }
+}
+
+static inline void RENAME(nv12ToUV)(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
+{
+ RENAME(nvXXtoUV)(dstU, dstV, src1, width);
+}
+
+static inline void RENAME(nv21ToUV)(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
+{
+ RENAME(nvXXtoUV)(dstV, dstU, src1, width);
+}
+
+
+static inline void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ int b= src[i*3+0];
+ int g= src[i*3+1];
+ int r= src[i*3+2];
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
+ }
+}
+
+static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ int b= src1[3*i + 0];
+ int g= src1[3*i + 1];
+ int r= src1[3*i + 2];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
+ }
+ assert(src1 == src2);
+}
+
+static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ int b= src1[6*i + 0] + src1[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4];
+ int r= src1[6*i + 2] + src1[6*i + 5];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ }
+ assert(src1 == src2);
+}
+
+static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ int r= src[i*3+0];
+ int g= src[i*3+1];
+ int b= src[i*3+2];
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
+ }
+}
+
+static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ assert(src1==src2);
+ for (i=0; i<width; i++) {
+ int r= src1[3*i + 0];
+ int g= src1[3*i + 1];
+ int b= src1[3*i + 2];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
+ }
+}
+
+static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ assert(src1==src2);
+ for (i=0; i<width; i++) {
+ int r= src1[6*i + 0] + src1[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4];
+ int b= src1[6*i + 2] + src1[6*i + 5];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ }
+}
+
+
+// bilinear / bicubic scaling
+static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
+ const int16_t *filter, const int16_t *filterPos, long filterSize)
+{
+#if COMPILE_TEMPLATE_ALTIVEC
+ hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
+#else
+ int i;
+ for (i=0; i<dstW; i++) {
+ int j;
+ int srcPos= filterPos[i];
+ int val=0;
+ //printf("filterPos: %d\n", filterPos[i]);
+ for (j=0; j<filterSize; j++) {
+ //printf("filter: %d, src: %d\n", filter[i], src[srcPos + j]);
+ val += ((int)src[srcPos + j])*filter[filterSize*i + j];
+ }
+ //filter += hFilterSize;
+ dst[i] = FFMIN(val>>7, (1<<15)-1); // the cubic equation does overflow ...
+ //dst[i] = val>>7;
+ }
+#endif /* COMPILE_TEMPLATE_ALTIVEC */
+}
+
+//FIXME all pal and rgb srcFormats could do this convertion as well
+//FIXME all scalers more complex than bilinear could do half of this transform
+static void RENAME(chrRangeToJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dst[i ] = (FFMIN(dst[i ],30775)*4663 - 9289992)>>12; //-264
+ dst[i+VOFW] = (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264
+ }
+}
+static void RENAME(chrRangeFromJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dst[i ] = (dst[i ]*1799 + 4081085)>>11; //1469
+ dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469
+ }
+}
+static void RENAME(lumRangeToJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
+}
+static void RENAME(lumRangeFromJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = (dst[i]*14071 + 33561947)>>14;
+}
+
+static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
+ long dstWidth, const uint8_t *src, int srcW,
+ int xInc)
+{
+ int i;
+ unsigned int xpos=0;
+ for (i=0;i<dstWidth;i++) {
+ register unsigned int xx=xpos>>16;
+ register unsigned int xalpha=(xpos&0xFFFF)>>9;
+ dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha;
+ xpos+=xInc;
+ }
+}
+
+ // *** horizontal scale Y line to temp buffer
+static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src, int srcW, int xInc,
+ const int16_t *hLumFilter,
+ const int16_t *hLumFilterPos, int hLumFilterSize,
+ uint8_t *formatConvBuffer,
+ uint32_t *pal, int isAlpha)
+{
+ void (*toYV12)(uint8_t *, const uint8_t *, long, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12;
+ void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
+
+ src += isAlpha ? c->alpSrcOffset : c->lumSrcOffset;
+
+ if (toYV12) {
+ toYV12(formatConvBuffer, src, srcW, pal);
+ src= formatConvBuffer;
+ }
+
+ if (!c->hyscale_fast) {
+ c->hScale(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize);
+ } else { // fast bilinear upscale / crap downscale
+ c->hyscale_fast(c, dst, dstWidth, src, srcW, xInc);
+ }
+
+ if (convertRange)
+ convertRange(dst, dstWidth);
+}
+
+static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst,
+ long dstWidth, const uint8_t *src1,
+ const uint8_t *src2, int srcW, int xInc)
+{
+ int i;
+ unsigned int xpos=0;
+ for (i=0;i<dstWidth;i++) {
+ register unsigned int xx=xpos>>16;
+ register unsigned int xalpha=(xpos&0xFFFF)>>9;
+ dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha);
+ dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha);
+ /* slower
+ dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha;
+ dst[i+VOFW]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha;
+ */
+ xpos+=xInc;
+ }
+}
+
+inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src1, const uint8_t *src2,
+ int srcW, int xInc, const int16_t *hChrFilter,
+ const int16_t *hChrFilterPos, int hChrFilterSize,
+ uint8_t *formatConvBuffer,
+ uint32_t *pal)
+{
+
+ src1 += c->chrSrcOffset;
+ src2 += c->chrSrcOffset;
+
+ if (c->chrToYV12) {
+ c->chrToYV12(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+VOFW;
+ }
+
+ if (!c->hcscale_fast) {
+ c->hScale(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
+ c->hScale(dst+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
+ } else { // fast bilinear upscale / crap downscale
+ c->hcscale_fast(c, dst, dstWidth, src1, src2, srcW, xInc);
+ }
+
+ if (c->chrConvertRange)
+ c->chrConvertRange(dst, dstWidth);
+}
+
+#define DEBUG_SWSCALE_BUFFERS 0
+#define DEBUG_BUFFERS(...) if (DEBUG_SWSCALE_BUFFERS) av_log(c, AV_LOG_DEBUG, __VA_ARGS__)
+
+static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
+ int srcSliceH, uint8_t* dst[], int dstStride[])
+{
+ /* load a few things into local vars to make the code more readable? and faster */
+ const int srcW= c->srcW;
+ const int dstW= c->dstW;
+ const int dstH= c->dstH;
+ const int chrDstW= c->chrDstW;
+ const int chrSrcW= c->chrSrcW;
+ const int lumXInc= c->lumXInc;
+ const int chrXInc= c->chrXInc;
+ const enum PixelFormat dstFormat= c->dstFormat;
+ const int flags= c->flags;
+ int16_t *vLumFilterPos= c->vLumFilterPos;
+ int16_t *vChrFilterPos= c->vChrFilterPos;
+ int16_t *hLumFilterPos= c->hLumFilterPos;
+ int16_t *hChrFilterPos= c->hChrFilterPos;
+ int16_t *vLumFilter= c->vLumFilter;
+ int16_t *vChrFilter= c->vChrFilter;
+ int16_t *hLumFilter= c->hLumFilter;
+ int16_t *hChrFilter= c->hChrFilter;
+ int32_t *lumMmxFilter= c->lumMmxFilter;
+ int32_t *chrMmxFilter= c->chrMmxFilter;
+ int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
+ const int vLumFilterSize= c->vLumFilterSize;
+ const int vChrFilterSize= c->vChrFilterSize;
+ const int hLumFilterSize= c->hLumFilterSize;
+ const int hChrFilterSize= c->hChrFilterSize;
+ int16_t **lumPixBuf= c->lumPixBuf;
+ int16_t **chrPixBuf= c->chrPixBuf;
+ int16_t **alpPixBuf= c->alpPixBuf;
+ const int vLumBufSize= c->vLumBufSize;
+ const int vChrBufSize= c->vChrBufSize;
+ uint8_t *formatConvBuffer= c->formatConvBuffer;
+ const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample;
+ const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample);
+ int lastDstY;
+ uint32_t *pal=c->pal_yuv;
+
+ /* vars which will change and which we need to store back in the context */
+ int dstY= c->dstY;
+ int lumBufIndex= c->lumBufIndex;
+ int chrBufIndex= c->chrBufIndex;
+ int lastInLumBuf= c->lastInLumBuf;
+ int lastInChrBuf= c->lastInChrBuf;
+
+ if (isPacked(c->srcFormat)) {
+ src[0]=
+ src[1]=
+ src[2]=
+ src[3]= src[0];
+ srcStride[0]=
+ srcStride[1]=
+ srcStride[2]=
+ srcStride[3]= srcStride[0];
+ }
+ srcStride[1]<<= c->vChrDrop;
+ srcStride[2]<<= c->vChrDrop;
+
+ DEBUG_BUFFERS("swScale() %p[%d] %p[%d] %p[%d] %p[%d] -> %p[%d] %p[%d] %p[%d] %p[%d]\n",
+ src[0], srcStride[0], src[1], srcStride[1], src[2], srcStride[2], src[3], srcStride[3],
+ dst[0], dstStride[0], dst[1], dstStride[1], dst[2], dstStride[2], dst[3], dstStride[3]);
+ DEBUG_BUFFERS("srcSliceY: %d srcSliceH: %d dstY: %d dstH: %d\n",
+ srcSliceY, srcSliceH, dstY, dstH);
+ DEBUG_BUFFERS("vLumFilterSize: %d vLumBufSize: %d vChrFilterSize: %d vChrBufSize: %d\n",
+ vLumFilterSize, vLumBufSize, vChrFilterSize, vChrBufSize);
+
+ if (dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0 || dstStride[3]%8 != 0) {
+ static int warnedAlready=0; //FIXME move this into the context perhaps
+ if (flags & SWS_PRINT_INFO && !warnedAlready) {
+ av_log(c, AV_LOG_WARNING, "Warning: dstStride is not aligned!\n"
+ " ->cannot do aligned memory accesses anymore\n");
+ warnedAlready=1;
+ }
+ }
+
+ /* Note the user might start scaling the picture in the middle so this
+ will not get executed. This is not really intended but works
+ currently, so people might do it. */
+ if (srcSliceY ==0) {
+ lumBufIndex=-1;
+ chrBufIndex=-1;
+ dstY=0;
+ lastInLumBuf= -1;
+ lastInChrBuf= -1;
+ }
+
+ lastDstY= dstY;
+
+ for (;dstY < dstH; dstY++) {
+ unsigned char *dest =dst[0]+dstStride[0]*dstY;
+ const int chrDstY= dstY>>c->chrDstVSubSample;
+ unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
+ unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
+ unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
+
+ const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
+ const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<<c->chrDstVSubSample) - 1), dstH-1)];
+ const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input
+ int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input
+ int lastLumSrcY2=firstLumSrcY2+ vLumFilterSize -1; // Last line needed as input
+ int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input
+ int enough_lines;
+
+ //handle holes (FAST_BILINEAR & weird filters)
+ if (firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1;
+ if (firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1;
+ assert(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1);
+ assert(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1);
+
+ DEBUG_BUFFERS("dstY: %d\n", dstY);
+ DEBUG_BUFFERS("\tfirstLumSrcY: %d lastLumSrcY: %d lastInLumBuf: %d\n",
+ firstLumSrcY, lastLumSrcY, lastInLumBuf);
+ DEBUG_BUFFERS("\tfirstChrSrcY: %d lastChrSrcY: %d lastInChrBuf: %d\n",
+ firstChrSrcY, lastChrSrcY, lastInChrBuf);
+
+ // Do we have enough lines in this slice to output the dstY line
+ enough_lines = lastLumSrcY2 < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample);
+
+ if (!enough_lines) {
+ lastLumSrcY = srcSliceY + srcSliceH - 1;
+ lastChrSrcY = chrSrcSliceY + chrSrcSliceH - 1;
+ DEBUG_BUFFERS("buffering slice: lastLumSrcY %d lastChrSrcY %d\n",
+ lastLumSrcY, lastChrSrcY);
+ }
+
+ //Do horizontal scaling
+ while(lastInLumBuf < lastLumSrcY) {
+ const uint8_t *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0];
+ const uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3];
+ lumBufIndex++;
+ assert(lumBufIndex < 2*vLumBufSize);
+ assert(lastInLumBuf + 1 - srcSliceY < srcSliceH);
+ assert(lastInLumBuf + 1 - srcSliceY >= 0);
+ RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
+ hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 0);
+ if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
+ RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
+ hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 1);
+ lastInLumBuf++;
+ DEBUG_BUFFERS("\t\tlumBufIndex %d: lastInLumBuf: %d\n",
+ lumBufIndex, lastInLumBuf);
+ }
+ while(lastInChrBuf < lastChrSrcY) {
+ const uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1];
+ const uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2];
+ chrBufIndex++;
+ assert(chrBufIndex < 2*vChrBufSize);
+ assert(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH));
+ assert(lastInChrBuf + 1 - chrSrcSliceY >= 0);
+ //FIXME replace parameters through context struct (some at least)
+
+ if (c->needs_hcscale)
+ RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
+ hChrFilter, hChrFilterPos, hChrFilterSize,
+ formatConvBuffer,
+ pal);
+ lastInChrBuf++;
+ DEBUG_BUFFERS("\t\tchrBufIndex %d: lastInChrBuf: %d\n",
+ chrBufIndex, lastInChrBuf);
+ }
+ //wrap buf index around to stay inside the ring buffer
+ if (lumBufIndex >= vLumBufSize) lumBufIndex-= vLumBufSize;
+ if (chrBufIndex >= vChrBufSize) chrBufIndex-= vChrBufSize;
+ if (!enough_lines)
+ break; //we can't output a dstY line so let's try with the next slice
+
+ if (dstY < dstH-2) {
+ const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+ const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+ const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+ if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) {
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ c->yuv2nv12X(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if (is16BPS(dstFormat)) {
+ yuv2yuvX16inC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW,
+ dstFormat);
+ } else if (vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
+ const int16_t *lumBuf = lumSrcPtr[0];
+ const int16_t *chrBuf= chrSrcPtr[0];
+ const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL;
+ c->yuv2yuv1(c, lumBuf, chrBuf, alpBuf, dest, uDest, vDest, aDest, dstW, chrDstW);
+ } else { //General YV12
+ c->yuv2yuvX(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
+ }
+ } else {
+ assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
+ assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
+ if (vLumFilterSize == 1 && vChrFilterSize == 2) { //unscaled RGB
+ int chrAlpha= vChrFilter[2*dstY+1];
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c, //FIXME write a packed1_full function
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packed1(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
+ alpPixBuf ? *alpSrcPtr : NULL,
+ dest, dstW, chrAlpha, dstFormat, flags, dstY);
+ }
+ } else if (vLumFilterSize == 2 && vChrFilterSize == 2) { //bilinear upscale RGB
+ int lumAlpha= vLumFilter[2*dstY+1];
+ int chrAlpha= vChrFilter[2*dstY+1];
+ lumMmxFilter[2]=
+ lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001;
+ chrMmxFilter[2]=
+ chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001;
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c, //FIXME write a packed2_full function
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packed2(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
+ alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL,
+ dest, dstW, lumAlpha, chrAlpha, dstY);
+ }
+ } else { //general RGB
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packedX(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ }
+ }
+ }
+ } else { // hmm looks like we can't use MMX here without overwriting this array's tail
+ const int16_t **lumSrcPtr= (const int16_t **)lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+ const int16_t **chrSrcPtr= (const int16_t **)chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+ const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+ if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) {
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ yuv2nv12XinC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if (is16BPS(dstFormat)) {
+ yuv2yuvX16inC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW,
+ dstFormat);
+ } else {
+ yuv2yuvXinC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
+ }
+ } else {
+ assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
+ assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ yuv2packedXinC(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ }
+ }
+ }
+ }
+
+ if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf)
+ fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255);
+
+ /* store changed local vars back in the context */
+ c->dstY= dstY;
+ c->lumBufIndex= lumBufIndex;
+ c->chrBufIndex= chrBufIndex;
+ c->lastInLumBuf= lastInLumBuf;
+ c->lastInChrBuf= lastInChrBuf;
+
+ return dstY - lastDstY;
+}
+
+static void RENAME(sws_init_swScale)(SwsContext *c)
+{
+ enum PixelFormat srcFormat = c->srcFormat;
+
+ c->yuv2nv12X = RENAME(yuv2nv12X );
+ c->yuv2yuv1 = RENAME(yuv2yuv1 );
+ c->yuv2yuvX = RENAME(yuv2yuvX );
+ c->yuv2packed1 = RENAME(yuv2packed1 );
+ c->yuv2packed2 = RENAME(yuv2packed2 );
+ c->yuv2packedX = RENAME(yuv2packedX );
+
+ c->hScale = RENAME(hScale );
+
+ if (c->flags & SWS_FAST_BILINEAR)
+ {
+ c->hyscale_fast = RENAME(hyscale_fast);
+ c->hcscale_fast = RENAME(hcscale_fast);
+ }
+
+ c->chrToYV12 = NULL;
+ switch(srcFormat) {
+ case PIX_FMT_YUYV422 : c->chrToYV12 = RENAME(yuy2ToUV); break;
+ case PIX_FMT_UYVY422 : c->chrToYV12 = RENAME(uyvyToUV); break;
+ case PIX_FMT_NV12 : c->chrToYV12 = RENAME(nv12ToUV); break;
+ case PIX_FMT_NV21 : c->chrToYV12 = RENAME(nv21ToUV); break;
+ case PIX_FMT_RGB8 :
+ case PIX_FMT_BGR8 :
+ case PIX_FMT_PAL8 :
+ case PIX_FMT_BGR4_BYTE:
+ case PIX_FMT_RGB4_BYTE: c->chrToYV12 = palToUV; break;
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE: c->chrToYV12 = RENAME(BEToUV); break;
+ case PIX_FMT_YUV420P16LE:
+ case PIX_FMT_YUV422P16LE:
+ case PIX_FMT_YUV444P16LE: c->chrToYV12 = RENAME(LEToUV); break;
+ }
+ if (c->chrSrcHSubSample) {
+ switch(srcFormat) {
+ case PIX_FMT_RGB48BE:
+ case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV_half; break;
+ case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_half; break;
+ case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV_half; break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV_half); break;
+ case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV_half; break;
+ case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV_half; break;
+ case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_half; break;
+ case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV_half; break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV_half); break;
+ case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV_half; break;
+ case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV_half; break;
+ }
+ } else {
+ switch(srcFormat) {
+ case PIX_FMT_RGB48BE:
+ case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV; break;
+ case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV; break;
+ case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV; break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV); break;
+ case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV; break;
+ case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV; break;
+ case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV; break;
+ case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV; break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV); break;
+ case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV; break;
+ case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV; break;
+ }
+ }
+
+ c->lumToYV12 = NULL;
+ c->alpToYV12 = NULL;
+ switch (srcFormat) {
+ case PIX_FMT_YUYV422 :
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE:
+ case PIX_FMT_Y400A :
+ case PIX_FMT_GRAY16BE : c->lumToYV12 = RENAME(yuy2ToY); break;
+ case PIX_FMT_UYVY422 :
+ case PIX_FMT_YUV420P16LE:
+ case PIX_FMT_YUV422P16LE:
+ case PIX_FMT_YUV444P16LE:
+ case PIX_FMT_GRAY16LE : c->lumToYV12 = RENAME(uyvyToY); break;
+ case PIX_FMT_BGR24 : c->lumToYV12 = RENAME(bgr24ToY); break;
+ case PIX_FMT_BGR565 : c->lumToYV12 = bgr16ToY; break;
+ case PIX_FMT_BGR555 : c->lumToYV12 = bgr15ToY; break;
+ case PIX_FMT_RGB24 : c->lumToYV12 = RENAME(rgb24ToY); break;
+ case PIX_FMT_RGB565 : c->lumToYV12 = rgb16ToY; break;
+ case PIX_FMT_RGB555 : c->lumToYV12 = rgb15ToY; break;
+ case PIX_FMT_RGB8 :
+ case PIX_FMT_BGR8 :
+ case PIX_FMT_PAL8 :
+ case PIX_FMT_BGR4_BYTE:
+ case PIX_FMT_RGB4_BYTE: c->lumToYV12 = palToY; break;
+ case PIX_FMT_MONOBLACK: c->lumToYV12 = monoblack2Y; break;
+ case PIX_FMT_MONOWHITE: c->lumToYV12 = monowhite2Y; break;
+ case PIX_FMT_RGB32 : c->lumToYV12 = bgr32ToY; break;
+ case PIX_FMT_RGB32_1: c->lumToYV12 = bgr321ToY; break;
+ case PIX_FMT_BGR32 : c->lumToYV12 = rgb32ToY; break;
+ case PIX_FMT_BGR32_1: c->lumToYV12 = rgb321ToY; break;
+ case PIX_FMT_RGB48BE:
+ case PIX_FMT_RGB48LE: c->lumToYV12 = rgb48ToY; break;
+ }
+ if (c->alpPixBuf) {
+ switch (srcFormat) {
+ case PIX_FMT_RGB32 :
+ case PIX_FMT_RGB32_1:
+ case PIX_FMT_BGR32 :
+ case PIX_FMT_BGR32_1: c->alpToYV12 = abgrToA; break;
+ case PIX_FMT_Y400A : c->alpToYV12 = RENAME(yuy2ToY); break;
+ }
+ }
+
+ switch (srcFormat) {
+ case PIX_FMT_Y400A :
+ c->alpSrcOffset = 1;
+ break;
+ case PIX_FMT_RGB32 :
+ case PIX_FMT_BGR32 :
+ c->alpSrcOffset = 3;
+ break;
+ case PIX_FMT_RGB48LE:
+ c->lumSrcOffset = 1;
+ c->chrSrcOffset = 1;
+ c->alpSrcOffset = 1;
+ break;
+ }
+
+ if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
+ if (c->srcRange) {
+ c->lumConvertRange = RENAME(lumRangeFromJpeg);
+ c->chrConvertRange = RENAME(chrRangeFromJpeg);
+ } else {
+ c->lumConvertRange = RENAME(lumRangeToJpeg);
+ c->chrConvertRange = RENAME(chrRangeToJpeg);
+ }
+ }
+
+ if (!(isGray(srcFormat) || isGray(c->dstFormat) ||
+ srcFormat == PIX_FMT_MONOBLACK || srcFormat == PIX_FMT_MONOWHITE))
+ c->needs_hcscale = 1;
+}
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 565743a229..fe96141067 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -1197,17 +1197,14 @@ static inline void monoblack2Y(uint8_t *dst, const uint8_t *src, long width, uin
#define COMPILE_TEMPLATE_AMD3DNOW 0
#define COMPILE_TEMPLATE_ALTIVEC 0
-#if COMPILE_C
-#define RENAME(a) a ## _C
#include "swscale_template.c"
-#endif
#if COMPILE_ALTIVEC
#undef RENAME
#undef COMPILE_TEMPLATE_ALTIVEC
#define COMPILE_TEMPLATE_ALTIVEC 1
#define RENAME(a) a ## _altivec
-#include "swscale_template.c"
+#include "ppc/swscale_template.c"
#endif
#if ARCH_X86
@@ -1222,7 +1219,7 @@ static inline void monoblack2Y(uint8_t *dst, const uint8_t *src, long width, uin
#define COMPILE_TEMPLATE_MMX2 0
#define COMPILE_TEMPLATE_AMD3DNOW 0
#define RENAME(a) a ## _MMX
-#include "swscale_template.c"
+#include "x86/swscale_template.c"
#endif
//MMX2 versions
@@ -1235,7 +1232,7 @@ static inline void monoblack2Y(uint8_t *dst, const uint8_t *src, long width, uin
#define COMPILE_TEMPLATE_MMX2 1
#define COMPILE_TEMPLATE_AMD3DNOW 0
#define RENAME(a) a ## _MMX2
-#include "swscale_template.c"
+#include "x86/swscale_template.c"
#endif
//3DNOW versions
@@ -1248,13 +1245,15 @@ static inline void monoblack2Y(uint8_t *dst, const uint8_t *src, long width, uin
#define COMPILE_TEMPLATE_MMX2 0
#define COMPILE_TEMPLATE_AMD3DNOW 1
#define RENAME(a) a ## _3DNow
-#include "swscale_template.c"
+#include "x86/swscale_template.c"
#endif
#endif //ARCH_X86
SwsFunc ff_getSwsFunc(SwsContext *c)
{
+ sws_init_swScale_c(c);
+
#if CONFIG_RUNTIME_CPUDETECT
int flags = c->flags;
@@ -1270,8 +1269,7 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
sws_init_swScale_MMX(c);
return swScale_MMX;
} else {
- sws_init_swScale_C(c);
- return swScale_C;
+ return swScale_c;
}
#else
@@ -1280,12 +1278,10 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
sws_init_swScale_altivec(c);
return swScale_altivec;
} else {
- sws_init_swScale_C(c);
- return swScale_C;
+ return swScale_c;
}
#endif
- sws_init_swScale_C(c);
- return swScale_C;
+ return swScale_c;
#endif /* ARCH_X86 */
#else //CONFIG_RUNTIME_CPUDETECT
#if COMPILE_TEMPLATE_MMX2
@@ -1301,8 +1297,7 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
sws_init_swScale_altivec(c);
return swScale_altivec;
#else
- sws_init_swScale_C(c);
- return swScale_C;
+ return swScale_c;
#endif
#endif //!CONFIG_RUNTIME_CPUDETECT
}
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c
index d23df42df0..e8d3f28ccb 100644
--- a/libswscale/swscale_template.c
+++ b/libswscale/swscale_template.c
@@ -18,969 +18,35 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#undef REAL_MOVNTQ
-#undef MOVNTQ
-#undef PAVGB
-#undef PREFETCH
-
-#if COMPILE_TEMPLATE_AMD3DNOW
-#define PREFETCH "prefetch"
-#elif COMPILE_TEMPLATE_MMX2
-#define PREFETCH "prefetchnta"
-#else
-#define PREFETCH " # nop"
-#endif
-
-#if COMPILE_TEMPLATE_MMX2
-#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
-#elif COMPILE_TEMPLATE_AMD3DNOW
-#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
-#endif
-
-#if COMPILE_TEMPLATE_MMX2
-#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t"
-#else
-#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t"
-#endif
-#define MOVNTQ(a,b) REAL_MOVNTQ(a,b)
-
-#if COMPILE_TEMPLATE_ALTIVEC
-#include "ppc/swscale_altivec_template.c"
-#endif
-
-#define YSCALEYUV2YV12X(x, offset, dest, width) \
- __asm__ volatile(\
- "xor %%"REG_a", %%"REG_a" \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
- "movq %%mm3, %%mm4 \n\t"\
- "lea " offset "(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- ".p2align 4 \n\t" /* FIXME Unroll? */\
- "1: \n\t"\
- "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
- "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
- "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* srcData */\
- "add $16, %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- "pmulhw %%mm0, %%mm2 \n\t"\
- "pmulhw %%mm0, %%mm5 \n\t"\
- "paddw %%mm2, %%mm3 \n\t"\
- "paddw %%mm5, %%mm4 \n\t"\
- " jnz 1b \n\t"\
- "psraw $3, %%mm3 \n\t"\
- "psraw $3, %%mm4 \n\t"\
- "packuswb %%mm4, %%mm3 \n\t"\
- MOVNTQ(%%mm3, (%1, %%REGa))\
- "add $8, %%"REG_a" \n\t"\
- "cmp %2, %%"REG_a" \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
- "movq %%mm3, %%mm4 \n\t"\
- "lea " offset "(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "jb 1b \n\t"\
- :: "r" (&c->redDither),\
- "r" (dest), "g" ((x86_reg)width)\
- : "%"REG_a, "%"REG_d, "%"REG_S\
- );
-
-#define YSCALEYUV2YV12X_ACCURATE(x, offset, dest, width) \
- __asm__ volatile(\
- "lea " offset "(%0), %%"REG_d" \n\t"\
- "xor %%"REG_a", %%"REG_a" \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
- "pxor %%mm5, %%mm5 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "pxor %%mm7, %%mm7 \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* srcData */\
- "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
- "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
- "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm1 \n\t" /* srcData */\
- "movq %%mm0, %%mm3 \n\t"\
- "punpcklwd %%mm1, %%mm0 \n\t"\
- "punpckhwd %%mm1, %%mm3 \n\t"\
- "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm1 \n\t" /* filterCoeff */\
- "pmaddwd %%mm1, %%mm0 \n\t"\
- "pmaddwd %%mm1, %%mm3 \n\t"\
- "paddd %%mm0, %%mm4 \n\t"\
- "paddd %%mm3, %%mm5 \n\t"\
- "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* srcData */\
- "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
- "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "punpcklwd %%mm3, %%mm2 \n\t"\
- "punpckhwd %%mm3, %%mm0 \n\t"\
- "pmaddwd %%mm1, %%mm2 \n\t"\
- "pmaddwd %%mm1, %%mm0 \n\t"\
- "paddd %%mm2, %%mm6 \n\t"\
- "paddd %%mm0, %%mm7 \n\t"\
- " jnz 1b \n\t"\
- "psrad $16, %%mm4 \n\t"\
- "psrad $16, %%mm5 \n\t"\
- "psrad $16, %%mm6 \n\t"\
- "psrad $16, %%mm7 \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
- "packssdw %%mm5, %%mm4 \n\t"\
- "packssdw %%mm7, %%mm6 \n\t"\
- "paddw %%mm0, %%mm4 \n\t"\
- "paddw %%mm0, %%mm6 \n\t"\
- "psraw $3, %%mm4 \n\t"\
- "psraw $3, %%mm6 \n\t"\
- "packuswb %%mm6, %%mm4 \n\t"\
- MOVNTQ(%%mm4, (%1, %%REGa))\
- "add $8, %%"REG_a" \n\t"\
- "cmp %2, %%"REG_a" \n\t"\
- "lea " offset "(%0), %%"REG_d" \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
- "pxor %%mm5, %%mm5 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "pxor %%mm7, %%mm7 \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "jb 1b \n\t"\
- :: "r" (&c->redDither),\
- "r" (dest), "g" ((x86_reg)width)\
- : "%"REG_a, "%"REG_d, "%"REG_S\
- );
-
-#define YSCALEYUV2YV121 \
- "mov %2, %%"REG_a" \n\t"\
- ".p2align 4 \n\t" /* FIXME Unroll? */\
- "1: \n\t"\
- "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
- "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
- "psraw $7, %%mm0 \n\t"\
- "psraw $7, %%mm1 \n\t"\
- "packuswb %%mm1, %%mm0 \n\t"\
- MOVNTQ(%%mm0, (%1, %%REGa))\
- "add $8, %%"REG_a" \n\t"\
- "jnc 1b \n\t"
-
-#define YSCALEYUV2YV121_ACCURATE \
- "mov %2, %%"REG_a" \n\t"\
- "pcmpeqw %%mm7, %%mm7 \n\t"\
- "psrlw $15, %%mm7 \n\t"\
- "psllw $6, %%mm7 \n\t"\
- ".p2align 4 \n\t" /* FIXME Unroll? */\
- "1: \n\t"\
- "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
- "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
- "paddsw %%mm7, %%mm0 \n\t"\
- "paddsw %%mm7, %%mm1 \n\t"\
- "psraw $7, %%mm0 \n\t"\
- "psraw $7, %%mm1 \n\t"\
- "packuswb %%mm1, %%mm0 \n\t"\
- MOVNTQ(%%mm0, (%1, %%REGa))\
- "add $8, %%"REG_a" \n\t"\
- "jnc 1b \n\t"
-
-/*
- :: "m" (-lumFilterSize), "m" (-chrFilterSize),
- "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
- "r" (dest), "m" (dstW_reg),
- "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi"
-*/
-#define YSCALEYUV2PACKEDX_UV \
- __asm__ volatile(\
- "xor %%"REG_a", %%"REG_a" \n\t"\
- ".p2align 4 \n\t"\
- "nop \n\t"\
- "1: \n\t"\
- "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
- "movq %%mm3, %%mm4 \n\t"\
- ".p2align 4 \n\t"\
- "2: \n\t"\
- "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
- "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\
- "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\
- "add $16, %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "pmulhw %%mm0, %%mm2 \n\t"\
- "pmulhw %%mm0, %%mm5 \n\t"\
- "paddw %%mm2, %%mm3 \n\t"\
- "paddw %%mm5, %%mm4 \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- " jnz 2b \n\t"\
-
-#define YSCALEYUV2PACKEDX_YA(offset,coeff,src1,src2,dst1,dst2) \
- "lea "offset"(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "movq "VROUNDER_OFFSET"(%0), "#dst1" \n\t"\
- "movq "#dst1", "#dst2" \n\t"\
- ".p2align 4 \n\t"\
- "2: \n\t"\
- "movq 8(%%"REG_d"), "#coeff" \n\t" /* filterCoeff */\
- "movq (%%"REG_S", %%"REG_a", 2), "#src1" \n\t" /* Y1srcData */\
- "movq 8(%%"REG_S", %%"REG_a", 2), "#src2" \n\t" /* Y2srcData */\
- "add $16, %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "pmulhw "#coeff", "#src1" \n\t"\
- "pmulhw "#coeff", "#src2" \n\t"\
- "paddw "#src1", "#dst1" \n\t"\
- "paddw "#src2", "#dst2" \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- " jnz 2b \n\t"\
-
-#define YSCALEYUV2PACKEDX \
- YSCALEYUV2PACKEDX_UV \
- YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET,%%mm0,%%mm2,%%mm5,%%mm1,%%mm7) \
-
-#define YSCALEYUV2PACKEDX_END \
- :: "r" (&c->redDither), \
- "m" (dummy), "m" (dummy), "m" (dummy),\
- "r" (dest), "m" (dstW_reg) \
- : "%"REG_a, "%"REG_d, "%"REG_S \
- );
-
-#define YSCALEYUV2PACKEDX_ACCURATE_UV \
- __asm__ volatile(\
- "xor %%"REG_a", %%"REG_a" \n\t"\
- ".p2align 4 \n\t"\
- "nop \n\t"\
- "1: \n\t"\
- "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
- "pxor %%mm5, %%mm5 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "pxor %%mm7, %%mm7 \n\t"\
- ".p2align 4 \n\t"\
- "2: \n\t"\
- "movq (%%"REG_S", %%"REG_a"), %%mm0 \n\t" /* UsrcData */\
- "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* VsrcData */\
- "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
- "movq (%%"REG_S", %%"REG_a"), %%mm1 \n\t" /* UsrcData */\
- "movq %%mm0, %%mm3 \n\t"\
- "punpcklwd %%mm1, %%mm0 \n\t"\
- "punpckhwd %%mm1, %%mm3 \n\t"\
- "movq "STR(APCK_COEF)"(%%"REG_d"),%%mm1 \n\t" /* filterCoeff */\
- "pmaddwd %%mm1, %%mm0 \n\t"\
- "pmaddwd %%mm1, %%mm3 \n\t"\
- "paddd %%mm0, %%mm4 \n\t"\
- "paddd %%mm3, %%mm5 \n\t"\
- "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm3 \n\t" /* VsrcData */\
- "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
- "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "punpcklwd %%mm3, %%mm2 \n\t"\
- "punpckhwd %%mm3, %%mm0 \n\t"\
- "pmaddwd %%mm1, %%mm2 \n\t"\
- "pmaddwd %%mm1, %%mm0 \n\t"\
- "paddd %%mm2, %%mm6 \n\t"\
- "paddd %%mm0, %%mm7 \n\t"\
- " jnz 2b \n\t"\
- "psrad $16, %%mm4 \n\t"\
- "psrad $16, %%mm5 \n\t"\
- "psrad $16, %%mm6 \n\t"\
- "psrad $16, %%mm7 \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
- "packssdw %%mm5, %%mm4 \n\t"\
- "packssdw %%mm7, %%mm6 \n\t"\
- "paddw %%mm0, %%mm4 \n\t"\
- "paddw %%mm0, %%mm6 \n\t"\
- "movq %%mm4, "U_TEMP"(%0) \n\t"\
- "movq %%mm6, "V_TEMP"(%0) \n\t"\
-
-#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset) \
- "lea "offset"(%0), %%"REG_d" \n\t"\
- "mov (%%"REG_d"), %%"REG_S" \n\t"\
- "pxor %%mm1, %%mm1 \n\t"\
- "pxor %%mm5, %%mm5 \n\t"\
- "pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- ".p2align 4 \n\t"\
- "2: \n\t"\
- "movq (%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* Y1srcData */\
- "movq 8(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y2srcData */\
- "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
- "movq (%%"REG_S", %%"REG_a", 2), %%mm4 \n\t" /* Y1srcData */\
- "movq %%mm0, %%mm3 \n\t"\
- "punpcklwd %%mm4, %%mm0 \n\t"\
- "punpckhwd %%mm4, %%mm3 \n\t"\
- "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm4 \n\t" /* filterCoeff */\
- "pmaddwd %%mm4, %%mm0 \n\t"\
- "pmaddwd %%mm4, %%mm3 \n\t"\
- "paddd %%mm0, %%mm1 \n\t"\
- "paddd %%mm3, %%mm5 \n\t"\
- "movq 8(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* Y2srcData */\
- "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
- "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
- "test %%"REG_S", %%"REG_S" \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "punpcklwd %%mm3, %%mm2 \n\t"\
- "punpckhwd %%mm3, %%mm0 \n\t"\
- "pmaddwd %%mm4, %%mm2 \n\t"\
- "pmaddwd %%mm4, %%mm0 \n\t"\
- "paddd %%mm2, %%mm7 \n\t"\
- "paddd %%mm0, %%mm6 \n\t"\
- " jnz 2b \n\t"\
- "psrad $16, %%mm1 \n\t"\
- "psrad $16, %%mm5 \n\t"\
- "psrad $16, %%mm7 \n\t"\
- "psrad $16, %%mm6 \n\t"\
- "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
- "packssdw %%mm5, %%mm1 \n\t"\
- "packssdw %%mm6, %%mm7 \n\t"\
- "paddw %%mm0, %%mm1 \n\t"\
- "paddw %%mm0, %%mm7 \n\t"\
- "movq "U_TEMP"(%0), %%mm3 \n\t"\
- "movq "V_TEMP"(%0), %%mm4 \n\t"\
-
-#define YSCALEYUV2PACKEDX_ACCURATE \
- YSCALEYUV2PACKEDX_ACCURATE_UV \
- YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)
-
-#define YSCALEYUV2RGBX \
- "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\
- "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\
- "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
- "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\
- "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\
- /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\
- "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\
- "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\
- "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\
- /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
- "paddw %%mm3, %%mm4 \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "movq %%mm5, %%mm6 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
- "punpcklwd %%mm2, %%mm2 \n\t"\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "punpcklwd %%mm4, %%mm4 \n\t"\
- "paddw %%mm1, %%mm2 \n\t"\
- "paddw %%mm1, %%mm5 \n\t"\
- "paddw %%mm1, %%mm4 \n\t"\
- "punpckhwd %%mm0, %%mm0 \n\t"\
- "punpckhwd %%mm6, %%mm6 \n\t"\
- "punpckhwd %%mm3, %%mm3 \n\t"\
- "paddw %%mm7, %%mm0 \n\t"\
- "paddw %%mm7, %%mm6 \n\t"\
- "paddw %%mm7, %%mm3 \n\t"\
- /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
- "packuswb %%mm0, %%mm2 \n\t"\
- "packuswb %%mm6, %%mm5 \n\t"\
- "packuswb %%mm3, %%mm4 \n\t"\
-
-#define REAL_YSCALEYUV2PACKED(index, c) \
- "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
- "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1 \n\t"\
- "psraw $3, %%mm0 \n\t"\
- "psraw $3, %%mm1 \n\t"\
- "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c") \n\t"\
- "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c") \n\t"\
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
- "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
- "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
- "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
- "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
- "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
- "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
- "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
- "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
- "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
- "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
- "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
- "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
- "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
- "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
- "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
- "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
- "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
- "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
- "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
-
-#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c)
-
-#define REAL_YSCALEYUV2RGB_UV(index, c) \
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
- "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
- "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
- "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
- "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
- "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
- "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
- "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
- "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
- "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
- "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
- "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
- "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
- "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
- "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
- /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
-
-#define REAL_YSCALEYUV2RGB_YA(index, c, b1, b2) \
- "movq ("#b1", "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
- "movq ("#b2", "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
- "movq 8("#b1", "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
- "movq 8("#b2", "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
- "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
- "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
- "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
- "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
- "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
- "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
-
-#define REAL_YSCALEYUV2RGB_COEFF(c) \
- "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
- "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
- "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
- "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
- /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
- "paddw %%mm3, %%mm4 \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "movq %%mm5, %%mm6 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
- "punpcklwd %%mm2, %%mm2 \n\t"\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "punpcklwd %%mm4, %%mm4 \n\t"\
- "paddw %%mm1, %%mm2 \n\t"\
- "paddw %%mm1, %%mm5 \n\t"\
- "paddw %%mm1, %%mm4 \n\t"\
- "punpckhwd %%mm0, %%mm0 \n\t"\
- "punpckhwd %%mm6, %%mm6 \n\t"\
- "punpckhwd %%mm3, %%mm3 \n\t"\
- "paddw %%mm7, %%mm0 \n\t"\
- "paddw %%mm7, %%mm6 \n\t"\
- "paddw %%mm7, %%mm3 \n\t"\
- /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
- "packuswb %%mm0, %%mm2 \n\t"\
- "packuswb %%mm6, %%mm5 \n\t"\
- "packuswb %%mm3, %%mm4 \n\t"\
-
-#define YSCALEYUV2RGB_YA(index, c, b1, b2) REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
-
-#define YSCALEYUV2RGB(index, c) \
- REAL_YSCALEYUV2RGB_UV(index, c) \
- REAL_YSCALEYUV2RGB_YA(index, c, %0, %1) \
- REAL_YSCALEYUV2RGB_COEFF(c)
-
-#define REAL_YSCALEYUV2PACKED1(index, c) \
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
- "psraw $7, %%mm3 \n\t" \
- "psraw $7, %%mm4 \n\t" \
- "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
- "psraw $7, %%mm1 \n\t" \
- "psraw $7, %%mm7 \n\t" \
-
-#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c)
-
-#define REAL_YSCALEYUV2RGB1(index, c) \
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
- "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
- "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
- "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
- "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
- "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
- "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
- "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
- /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
- "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
- "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
- "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
- "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
- /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
- "paddw %%mm3, %%mm4 \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "movq %%mm5, %%mm6 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
- "punpcklwd %%mm2, %%mm2 \n\t"\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "punpcklwd %%mm4, %%mm4 \n\t"\
- "paddw %%mm1, %%mm2 \n\t"\
- "paddw %%mm1, %%mm5 \n\t"\
- "paddw %%mm1, %%mm4 \n\t"\
- "punpckhwd %%mm0, %%mm0 \n\t"\
- "punpckhwd %%mm6, %%mm6 \n\t"\
- "punpckhwd %%mm3, %%mm3 \n\t"\
- "paddw %%mm7, %%mm0 \n\t"\
- "paddw %%mm7, %%mm6 \n\t"\
- "paddw %%mm7, %%mm3 \n\t"\
- /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
- "packuswb %%mm0, %%mm2 \n\t"\
- "packuswb %%mm6, %%mm5 \n\t"\
- "packuswb %%mm3, %%mm4 \n\t"\
-
-#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c)
-
-#define REAL_YSCALEYUV2PACKED1b(index, c) \
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
- "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
- "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
- "psrlw $8, %%mm3 \n\t" \
- "psrlw $8, %%mm4 \n\t" \
- "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
- "psraw $7, %%mm1 \n\t" \
- "psraw $7, %%mm7 \n\t"
-#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c)
-
-// do vertical chrominance interpolation
-#define REAL_YSCALEYUV2RGB1b(index, c) \
- "xor "#index", "#index" \n\t"\
- ".p2align 4 \n\t"\
- "1: \n\t"\
- "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
- "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
- "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
- "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\
- "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\
- "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
- "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
- "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
- "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
- "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
- /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
- "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
- "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
- "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
- "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
- /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
- "paddw %%mm3, %%mm4 \n\t"\
- "movq %%mm2, %%mm0 \n\t"\
- "movq %%mm5, %%mm6 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
- "punpcklwd %%mm2, %%mm2 \n\t"\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "punpcklwd %%mm4, %%mm4 \n\t"\
- "paddw %%mm1, %%mm2 \n\t"\
- "paddw %%mm1, %%mm5 \n\t"\
- "paddw %%mm1, %%mm4 \n\t"\
- "punpckhwd %%mm0, %%mm0 \n\t"\
- "punpckhwd %%mm6, %%mm6 \n\t"\
- "punpckhwd %%mm3, %%mm3 \n\t"\
- "paddw %%mm7, %%mm0 \n\t"\
- "paddw %%mm7, %%mm6 \n\t"\
- "paddw %%mm7, %%mm3 \n\t"\
- /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
- "packuswb %%mm0, %%mm2 \n\t"\
- "packuswb %%mm6, %%mm5 \n\t"\
- "packuswb %%mm3, %%mm4 \n\t"\
-
-#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c)
-
-#define REAL_YSCALEYUV2RGB1_ALPHA(index) \
- "movq (%1, "#index", 2), %%mm7 \n\t" /* abuf0[index ] */\
- "movq 8(%1, "#index", 2), %%mm1 \n\t" /* abuf0[index+4] */\
- "psraw $7, %%mm7 \n\t" /* abuf0[index ] >>7 */\
- "psraw $7, %%mm1 \n\t" /* abuf0[index+4] >>7 */\
- "packuswb %%mm1, %%mm7 \n\t"
-#define YSCALEYUV2RGB1_ALPHA(index) REAL_YSCALEYUV2RGB1_ALPHA(index)
-
-#define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) \
- "movq "#b", "#q2" \n\t" /* B */\
- "movq "#r", "#t" \n\t" /* R */\
- "punpcklbw "#g", "#b" \n\t" /* GBGBGBGB 0 */\
- "punpcklbw "#a", "#r" \n\t" /* ARARARAR 0 */\
- "punpckhbw "#g", "#q2" \n\t" /* GBGBGBGB 2 */\
- "punpckhbw "#a", "#t" \n\t" /* ARARARAR 2 */\
- "movq "#b", "#q0" \n\t" /* GBGBGBGB 0 */\
- "movq "#q2", "#q3" \n\t" /* GBGBGBGB 2 */\
- "punpcklwd "#r", "#q0" \n\t" /* ARGBARGB 0 */\
- "punpckhwd "#r", "#b" \n\t" /* ARGBARGB 1 */\
- "punpcklwd "#t", "#q2" \n\t" /* ARGBARGB 2 */\
- "punpckhwd "#t", "#q3" \n\t" /* ARGBARGB 3 */\
-\
- MOVNTQ( q0, (dst, index, 4))\
- MOVNTQ( b, 8(dst, index, 4))\
- MOVNTQ( q2, 16(dst, index, 4))\
- MOVNTQ( q3, 24(dst, index, 4))\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-#define WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
-
-#define REAL_WRITERGB16(dst, dstw, index) \
- "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
- "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\
- "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
- "psrlq $3, %%mm2 \n\t"\
-\
- "movq %%mm2, %%mm1 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
-\
- "punpcklbw %%mm7, %%mm3 \n\t"\
- "punpcklbw %%mm5, %%mm2 \n\t"\
- "punpckhbw %%mm7, %%mm4 \n\t"\
- "punpckhbw %%mm5, %%mm1 \n\t"\
-\
- "psllq $3, %%mm3 \n\t"\
- "psllq $3, %%mm4 \n\t"\
-\
- "por %%mm3, %%mm2 \n\t"\
- "por %%mm4, %%mm1 \n\t"\
-\
- MOVNTQ(%%mm2, (dst, index, 2))\
- MOVNTQ(%%mm1, 8(dst, index, 2))\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-#define WRITERGB16(dst, dstw, index) REAL_WRITERGB16(dst, dstw, index)
-
-#define REAL_WRITERGB15(dst, dstw, index) \
- "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
- "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\
- "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
- "psrlq $3, %%mm2 \n\t"\
- "psrlq $1, %%mm5 \n\t"\
-\
- "movq %%mm2, %%mm1 \n\t"\
- "movq %%mm4, %%mm3 \n\t"\
-\
- "punpcklbw %%mm7, %%mm3 \n\t"\
- "punpcklbw %%mm5, %%mm2 \n\t"\
- "punpckhbw %%mm7, %%mm4 \n\t"\
- "punpckhbw %%mm5, %%mm1 \n\t"\
-\
- "psllq $2, %%mm3 \n\t"\
- "psllq $2, %%mm4 \n\t"\
-\
- "por %%mm3, %%mm2 \n\t"\
- "por %%mm4, %%mm1 \n\t"\
-\
- MOVNTQ(%%mm2, (dst, index, 2))\
- MOVNTQ(%%mm1, 8(dst, index, 2))\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-#define WRITERGB15(dst, dstw, index) REAL_WRITERGB15(dst, dstw, index)
-
-#define WRITEBGR24OLD(dst, dstw, index) \
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
- "movq %%mm2, %%mm1 \n\t" /* B */\
- "movq %%mm5, %%mm6 \n\t" /* R */\
- "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
- "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
- "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
- "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
- "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
- "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
- "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
- "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
- "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
- "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
-\
- "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
- "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\
- "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 0 */\
- "pand "MANGLE(bm11111000)", %%mm0 \n\t" /* 00RGB000 0.5 */\
- "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\
- "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\
- "psllq $48, %%mm2 \n\t" /* GB000000 1 */\
- "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
-\
- "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\
- "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\
- "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\
- "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\
- "pand "MANGLE(bm00001111)", %%mm2 \n\t" /* 0000RGBR 1 */\
- "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\
- "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\
- "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 2 */\
- "pand "MANGLE(bm11111000)", %%mm1 \n\t" /* 00RGB000 2.5 */\
- "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\
- "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\
- "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\
- "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\
-\
- "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\
- "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\
- "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\
- "pand "MANGLE(bm00000111)", %%mm5 \n\t" /* 00000RGB 3 */\
- "pand "MANGLE(bm11111000)", %%mm3 \n\t" /* 00RGB000 3.5 */\
- "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\
- "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\
- "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\
-\
- MOVNTQ(%%mm0, (dst))\
- MOVNTQ(%%mm2, 8(dst))\
- MOVNTQ(%%mm3, 16(dst))\
- "add $24, "#dst" \n\t"\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-
-#define WRITEBGR24MMX(dst, dstw, index) \
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
- "movq %%mm2, %%mm1 \n\t" /* B */\
- "movq %%mm5, %%mm6 \n\t" /* R */\
- "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
- "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
- "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
- "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
- "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
- "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
- "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
- "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
- "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
- "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
-\
- "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
- "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\
- "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\
- "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\
-\
- "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\
- "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\
- "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\
- "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\
-\
- "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\
- "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\
- "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\
- "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\
-\
- "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\
- "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\
- "psllq $40, %%mm2 \n\t" /* GB000000 1 */\
- "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
- MOVNTQ(%%mm0, (dst))\
-\
- "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\
- "movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\
- "psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\
- "por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\
- MOVNTQ(%%mm6, 8(dst))\
-\
- "psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\
- "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\
- "por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\
- MOVNTQ(%%mm5, 16(dst))\
-\
- "add $24, "#dst" \n\t"\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-
-#define WRITEBGR24MMX2(dst, dstw, index) \
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
- "movq "MANGLE(ff_M24A)", %%mm0 \n\t"\
- "movq "MANGLE(ff_M24C)", %%mm7 \n\t"\
- "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\
- "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\
- "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\
-\
- "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\
- "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\
- "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\
-\
- "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\
- "por %%mm1, %%mm6 \n\t"\
- "por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, (dst))\
-\
- "psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\
- "pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\
- "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\
- "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\
-\
- "pand "MANGLE(ff_M24B)", %%mm1 \n\t" /* B5 B4 B3 */\
- "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\
- "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\
-\
- "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\
- "por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, 8(dst))\
-\
- "pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\
- "pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\
- "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\
-\
- "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\
- "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\
- "pand "MANGLE(ff_M24B)", %%mm6 \n\t" /* R7 R6 R5 */\
-\
- "por %%mm1, %%mm3 \n\t"\
- "por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, 16(dst))\
-\
- "add $24, "#dst" \n\t"\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-
-#if COMPILE_TEMPLATE_MMX2
-#undef WRITEBGR24
-#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index)
-#else
-#undef WRITEBGR24
-#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index)
-#endif
-
-#define REAL_WRITEYUY2(dst, dstw, index) \
- "packuswb %%mm3, %%mm3 \n\t"\
- "packuswb %%mm4, %%mm4 \n\t"\
- "packuswb %%mm7, %%mm1 \n\t"\
- "punpcklbw %%mm4, %%mm3 \n\t"\
- "movq %%mm1, %%mm7 \n\t"\
- "punpcklbw %%mm3, %%mm1 \n\t"\
- "punpckhbw %%mm3, %%mm7 \n\t"\
-\
- MOVNTQ(%%mm1, (dst, index, 2))\
- MOVNTQ(%%mm7, 8(dst, index, 2))\
-\
- "add $8, "#index" \n\t"\
- "cmp "#dstw", "#index" \n\t"\
- " jb 1b \n\t"
-#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index)
-
-
-static inline void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
- const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+static inline void yuv2yuvX_c(SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc,
+ int chrFilterSize, const int16_t **alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
+ uint8_t *aDest, long dstW, long chrDstW)
{
-#if COMPILE_TEMPLATE_MMX
- if(!(c->flags & SWS_BITEXACT)) {
- if (c->flags & SWS_ACCURATE_RND) {
- if (uDest) {
- YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
- YSCALEYUV2YV12X_ACCURATE(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
- }
- if (CONFIG_SWSCALE_ALPHA && aDest) {
- YSCALEYUV2YV12X_ACCURATE( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
- }
-
- YSCALEYUV2YV12X_ACCURATE("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
- } else {
- if (uDest) {
- YSCALEYUV2YV12X( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
- YSCALEYUV2YV12X(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
- }
- if (CONFIG_SWSCALE_ALPHA && aDest) {
- YSCALEYUV2YV12X( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
- }
-
- YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
- }
- return;
- }
-#endif
-#if COMPILE_TEMPLATE_ALTIVEC
- yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize,
- chrFilter, chrSrc, chrFilterSize,
- dest, uDest, vDest, dstW, chrDstW);
-#else //COMPILE_TEMPLATE_ALTIVEC
yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW);
-#endif //!COMPILE_TEMPLATE_ALTIVEC
}
-static inline void RENAME(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
- const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
- uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat)
+static inline void yuv2nv12X_c(SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc,
+ int chrFilterSize, uint8_t *dest, uint8_t *uDest,
+ int dstW, int chrDstW, enum PixelFormat dstFormat)
{
yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
dest, uDest, dstW, chrDstW, dstFormat);
}
-static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+static inline void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc,
+ const int16_t *chrSrc, const int16_t *alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
+ uint8_t *aDest, long dstW, long chrDstW)
{
int i;
-#if COMPILE_TEMPLATE_MMX
- if(!(c->flags & SWS_BITEXACT)) {
- long p= 4;
- const uint8_t *src[4]= {alpSrc + dstW, lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW};
- uint8_t *dst[4]= {aDest, dest, uDest, vDest};
- x86_reg counter[4]= {dstW, dstW, chrDstW, chrDstW};
-
- if (c->flags & SWS_ACCURATE_RND) {
- while(p--) {
- if (dst[p]) {
- __asm__ volatile(
- YSCALEYUV2YV121_ACCURATE
- :: "r" (src[p]), "r" (dst[p] + counter[p]),
- "g" (-counter[p])
- : "%"REG_a
- );
- }
- }
- } else {
- while(p--) {
- if (dst[p]) {
- __asm__ volatile(
- YSCALEYUV2YV121
- :: "r" (src[p]), "r" (dst[p] + counter[p]),
- "g" (-counter[p])
- : "%"REG_a
- );
- }
- }
- }
- return;
- }
-#endif
for (i=0; i<dstW; i++) {
int val= (lumSrc[i]+64)>>7;
@@ -1019,184 +85,12 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const
/**
* vertical scale YV12 to RGB
*/
-static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
- const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
- const int16_t **alpSrc, uint8_t *dest, long dstW, long dstY)
+static inline void yuv2packedX_c(SwsContext *c, const int16_t *lumFilter,
+ const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc,
+ int chrFilterSize, const int16_t **alpSrc,
+ uint8_t *dest, long dstW, long dstY)
{
-#if COMPILE_TEMPLATE_MMX
- x86_reg dummy=0;
- x86_reg dstW_reg = dstW;
- if(!(c->flags & SWS_BITEXACT)) {
- if (c->flags & SWS_ACCURATE_RND) {
- switch(c->dstFormat) {
- case PIX_FMT_RGB32:
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- YSCALEYUV2PACKEDX_ACCURATE
- YSCALEYUV2RGBX
- "movq %%mm2, "U_TEMP"(%0) \n\t"
- "movq %%mm4, "V_TEMP"(%0) \n\t"
- "movq %%mm5, "Y_TEMP"(%0) \n\t"
- YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET)
- "movq "Y_TEMP"(%0), %%mm5 \n\t"
- "psraw $3, %%mm1 \n\t"
- "psraw $3, %%mm7 \n\t"
- "packuswb %%mm7, %%mm1 \n\t"
- WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
-
- YSCALEYUV2PACKEDX_END
- } else {
- YSCALEYUV2PACKEDX_ACCURATE
- YSCALEYUV2RGBX
- "pcmpeqd %%mm7, %%mm7 \n\t"
- WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
-
- YSCALEYUV2PACKEDX_END
- }
- return;
- case PIX_FMT_BGR24:
- YSCALEYUV2PACKEDX_ACCURATE
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"\n\t" //FIXME optimize
- "add %4, %%"REG_c" \n\t"
- WRITEBGR24(%%REGc, %5, %%REGa)
-
-
- :: "r" (&c->redDither),
- "m" (dummy), "m" (dummy), "m" (dummy),
- "r" (dest), "m" (dstW_reg)
- : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
- );
- return;
- case PIX_FMT_RGB555:
- YSCALEYUV2PACKEDX_ACCURATE
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
- "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
- "paddusb "RED_DITHER"(%0), %%mm5\n\t"
-#endif
-
- WRITERGB15(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- case PIX_FMT_RGB565:
- YSCALEYUV2PACKEDX_ACCURATE
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
- "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
- "paddusb "RED_DITHER"(%0), %%mm5\n\t"
-#endif
-
- WRITERGB16(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- case PIX_FMT_YUYV422:
- YSCALEYUV2PACKEDX_ACCURATE
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-
- "psraw $3, %%mm3 \n\t"
- "psraw $3, %%mm4 \n\t"
- "psraw $3, %%mm1 \n\t"
- "psraw $3, %%mm7 \n\t"
- WRITEYUY2(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- }
- } else {
- switch(c->dstFormat) {
- case PIX_FMT_RGB32:
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- YSCALEYUV2PACKEDX
- YSCALEYUV2RGBX
- YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
- "psraw $3, %%mm1 \n\t"
- "psraw $3, %%mm7 \n\t"
- "packuswb %%mm7, %%mm1 \n\t"
- WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
- YSCALEYUV2PACKEDX_END
- } else {
- YSCALEYUV2PACKEDX
- YSCALEYUV2RGBX
- "pcmpeqd %%mm7, %%mm7 \n\t"
- WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- YSCALEYUV2PACKEDX_END
- }
- return;
- case PIX_FMT_BGR24:
- YSCALEYUV2PACKEDX
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c" \n\t" //FIXME optimize
- "add %4, %%"REG_c" \n\t"
- WRITEBGR24(%%REGc, %5, %%REGa)
-
- :: "r" (&c->redDither),
- "m" (dummy), "m" (dummy), "m" (dummy),
- "r" (dest), "m" (dstW_reg)
- : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
- );
- return;
- case PIX_FMT_RGB555:
- YSCALEYUV2PACKEDX
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%0), %%mm5 \n\t"
-#endif
-
- WRITERGB15(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- case PIX_FMT_RGB565:
- YSCALEYUV2PACKEDX
- YSCALEYUV2RGBX
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%0), %%mm5 \n\t"
-#endif
-
- WRITERGB16(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- case PIX_FMT_YUYV422:
- YSCALEYUV2PACKEDX
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-
- "psraw $3, %%mm3 \n\t"
- "psraw $3, %%mm4 \n\t"
- "psraw $3, %%mm1 \n\t"
- "psraw $3, %%mm7 \n\t"
- WRITEYUY2(%4, %5, %%REGa)
- YSCALEYUV2PACKEDX_END
- return;
- }
- }
- }
-#endif /* COMPILE_TEMPLATE_MMX */
-#if COMPILE_TEMPLATE_ALTIVEC
- /* The following list of supported dstFormat values should
- match what's found in the body of ff_yuv2packedX_altivec() */
- if (!(c->flags & SWS_BITEXACT) && !c->alpPixBuf &&
- (c->dstFormat==PIX_FMT_ABGR || c->dstFormat==PIX_FMT_BGRA ||
- c->dstFormat==PIX_FMT_BGR24 || c->dstFormat==PIX_FMT_RGB24 ||
- c->dstFormat==PIX_FMT_RGBA || c->dstFormat==PIX_FMT_ARGB))
- ff_yuv2packedX_altivec(c, lumFilter, lumSrc, lumFilterSize,
- chrFilter, chrSrc, chrFilterSize,
- dest, dstW, dstY);
- else
-#endif
yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
alpSrc, dest, dstW, dstY);
@@ -1205,157 +99,27 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter,
/**
* vertical bilinear scale YV12 to RGB
*/
-static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, const uint16_t *buf1, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
- const uint16_t *abuf0, const uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
+static inline void yuv2packed2_c(SwsContext *c, const uint16_t *buf0,
+ const uint16_t *buf1, const uint16_t *uvbuf0,
+ const uint16_t *uvbuf1, const uint16_t *abuf0,
+ const uint16_t *abuf1, uint8_t *dest, int dstW,
+ int yalpha, int uvalpha, int y)
{
int yalpha1=4095- yalpha;
int uvalpha1=4095-uvalpha;
int i;
-#if COMPILE_TEMPLATE_MMX
- if(!(c->flags & SWS_BITEXACT)) {
- switch(c->dstFormat) {
- //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
- case PIX_FMT_RGB32:
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
-#if ARCH_X86_64
- __asm__ volatile(
- YSCALEYUV2RGB(%%r8, %5)
- YSCALEYUV2RGB_YA(%%r8, %5, %6, %7)
- "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
- "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
- "packuswb %%mm7, %%mm1 \n\t"
- WRITEBGR32(%4, 8280(%5), %%r8, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "r" (dest),
- "a" (&c->redDither)
- ,"r" (abuf0), "r" (abuf1)
- : "%r8"
- );
-#else
- *(const uint16_t **)(&c->u_temp)=abuf0;
- *(const uint16_t **)(&c->v_temp)=abuf1;
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB(%%REGBP, %5)
- "push %0 \n\t"
- "push %1 \n\t"
- "mov "U_TEMP"(%5), %0 \n\t"
- "mov "V_TEMP"(%5), %1 \n\t"
- YSCALEYUV2RGB_YA(%%REGBP, %5, %0, %1)
- "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
- "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
- "packuswb %%mm7, %%mm1 \n\t"
- "pop %1 \n\t"
- "pop %0 \n\t"
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
-#endif
- } else {
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB(%%REGBP, %5)
- "pcmpeqd %%mm7, %%mm7 \n\t"
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- }
- return;
- case PIX_FMT_BGR24:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB555:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
-
- WRITERGB15(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB565:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
-
- WRITERGB16(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_YUYV422:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2PACKED(%%REGBP, %5)
- WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- default: break;
- }
- }
-#endif //COMPILE_TEMPLATE_MMX
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
}
/**
* YV12 to RGB without scaling or interpolating
*/
-static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
- const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y)
+static inline void yuv2packed1_c(SwsContext *c, const uint16_t *buf0,
+ const uint16_t *uvbuf0, const uint16_t *uvbuf1,
+ const uint16_t *abuf0, uint8_t *dest, int dstW,
+ int uvalpha, enum PixelFormat dstFormat,
+ int flags, int y)
{
const int yalpha1=0;
int i;
@@ -1368,223 +132,6 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, cons
return;
}
-#if COMPILE_TEMPLATE_MMX
- if(!(flags & SWS_BITEXACT)) {
- if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
- switch(dstFormat) {
- case PIX_FMT_RGB32:
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1(%%REGBP, %5)
- YSCALEYUV2RGB1_ALPHA(%%REGBP)
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- } else {
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1(%%REGBP, %5)
- "pcmpeqd %%mm7, %%mm7 \n\t"
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- }
- return;
- case PIX_FMT_BGR24:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB555:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
- WRITERGB15(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB565:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
-
- WRITERGB16(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_YUYV422:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2PACKED1(%%REGBP, %5)
- WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- }
- } else {
- switch(dstFormat) {
- case PIX_FMT_RGB32:
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1b(%%REGBP, %5)
- YSCALEYUV2RGB1_ALPHA(%%REGBP)
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- } else {
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1b(%%REGBP, %5)
- "pcmpeqd %%mm7, %%mm7 \n\t"
- WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- }
- return;
- case PIX_FMT_BGR24:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1b(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB555:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1b(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
- WRITERGB15(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_RGB565:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2RGB1b(%%REGBP, %5)
- "pxor %%mm7, %%mm7 \n\t"
- /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
-#ifdef DITHER1XBPP
- "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
- "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
- "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
-#endif
-
- WRITERGB16(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- case PIX_FMT_YUYV422:
- __asm__ volatile(
- "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
- "mov %4, %%"REG_b" \n\t"
- "push %%"REG_BP" \n\t"
- YSCALEYUV2PACKED1b(%%REGBP, %5)
- WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
- "pop %%"REG_BP" \n\t"
- "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
-
- :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
- "a" (&c->redDither)
- );
- return;
- }
- }
- }
-#endif /* COMPILE_TEMPLATE_MMX */
if (uvalpha < 2048) {
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
} else {
@@ -1594,356 +141,93 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, cons
//FIXME yuy2* can read up to 7 samples too much
-static inline void RENAME(yuy2ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+static inline void yuy2ToY_c(uint8_t *dst, const uint8_t *src, long width,
+ uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm2 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "pand %%mm2, %%mm0 \n\t"
- "pand %%mm2, %%mm1 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "movq %%mm0, (%2, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++)
dst[i]= src[2*i];
-#endif
}
-static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm4 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",4), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm1 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "packuswb %%mm0, %%mm0 \n\t"
- "packuswb %%mm1, %%mm1 \n\t"
- "movd %%mm0, (%3, %%"REG_a") \n\t"
- "movd %%mm1, (%2, %%"REG_a") \n\t"
- "add $4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++) {
dstU[i]= src1[4*i + 1];
dstV[i]= src1[4*i + 3];
}
-#endif
assert(src1 == src2);
}
-static inline void RENAME(LEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void LEToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "movq (%2, %%"REG_a",2), %%mm2 \n\t"
- "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm1 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "psrlw $8, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, (%3, %%"REG_a") \n\t"
- "movq %%mm2, (%4, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++) {
dstU[i]= src1[2*i + 1];
dstV[i]= src2[2*i + 1];
}
-#endif
}
/* This is almost identical to the previous, end exists only because
* yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
-static inline void RENAME(uyvyToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+static inline void uyvyToY_c(uint8_t *dst, const uint8_t *src, long width,
+ uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm1 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "movq %%mm0, (%2, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++)
dst[i]= src[2*i+1];
-#endif
}
-static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm4 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",4), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
- "pand %%mm4, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "packuswb %%mm0, %%mm0 \n\t"
- "packuswb %%mm1, %%mm1 \n\t"
- "movd %%mm0, (%3, %%"REG_a") \n\t"
- "movd %%mm1, (%2, %%"REG_a") \n\t"
- "add $4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++) {
dstU[i]= src1[4*i + 0];
dstV[i]= src1[4*i + 2];
}
-#endif
assert(src1 == src2);
}
-static inline void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void BEToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm4 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "movq (%2, %%"REG_a",2), %%mm2 \n\t"
- "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
- "pand %%mm4, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "pand %%mm4, %%mm2 \n\t"
- "pand %%mm4, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, (%3, %%"REG_a") \n\t"
- "movq %%mm2, (%4, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-#else
int i;
for (i=0; i<width; i++) {
dstU[i]= src1[2*i];
dstV[i]= src2[2*i];
}
-#endif
}
-static inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2,
- const uint8_t *src, long width)
+static inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
+ const uint8_t *src, long width)
{
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm4 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm3 \n\t"
- "pand %%mm4, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "psrlw $8, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, (%2, %%"REG_a") \n\t"
- "movq %%mm2, (%3, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst1+width), "r" (dst2+width)
- : "%"REG_a
- );
-#else
int i;
for (i = 0; i < width; i++) {
dst1[i] = src[2*i+0];
dst2[i] = src[2*i+1];
}
-#endif
-}
-
-static inline void RENAME(nv12ToUV)(uint8_t *dstU, uint8_t *dstV,
- const uint8_t *src1, const uint8_t *src2,
- long width, uint32_t *unused)
-{
- RENAME(nvXXtoUV)(dstU, dstV, src1, width);
-}
-
-static inline void RENAME(nv21ToUV)(uint8_t *dstU, uint8_t *dstV,
- const uint8_t *src1, const uint8_t *src2,
- long width, uint32_t *unused)
-{
- RENAME(nvXXtoUV)(dstV, dstU, src1, width);
}
-#if COMPILE_TEMPLATE_MMX
-static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src, long width, enum PixelFormat srcFormat)
+static inline void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
{
-
- if(srcFormat == PIX_FMT_BGR24) {
- __asm__ volatile(
- "movq "MANGLE(ff_bgr24toY1Coeff)", %%mm5 \n\t"
- "movq "MANGLE(ff_bgr24toY2Coeff)", %%mm6 \n\t"
- :
- );
- } else {
- __asm__ volatile(
- "movq "MANGLE(ff_rgb24toY1Coeff)", %%mm5 \n\t"
- "movq "MANGLE(ff_rgb24toY2Coeff)", %%mm6 \n\t"
- :
- );
- }
-
- __asm__ volatile(
- "movq "MANGLE(ff_bgr24toYOffset)", %%mm4 \n\t"
- "mov %2, %%"REG_a" \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0) \n\t"
- "movd (%0), %%mm0 \n\t"
- "movd 2(%0), %%mm1 \n\t"
- "movd 6(%0), %%mm2 \n\t"
- "movd 8(%0), %%mm3 \n\t"
- "add $12, %0 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "pmaddwd %%mm5, %%mm0 \n\t"
- "pmaddwd %%mm6, %%mm1 \n\t"
- "pmaddwd %%mm5, %%mm2 \n\t"
- "pmaddwd %%mm6, %%mm3 \n\t"
- "paddd %%mm1, %%mm0 \n\t"
- "paddd %%mm3, %%mm2 \n\t"
- "paddd %%mm4, %%mm0 \n\t"
- "paddd %%mm4, %%mm2 \n\t"
- "psrad $15, %%mm0 \n\t"
- "psrad $15, %%mm2 \n\t"
- "packssdw %%mm2, %%mm0 \n\t"
- "packuswb %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%1, %%"REG_a") \n\t"
- "add $4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : "+r" (src)
- : "r" (dst+width), "g" ((x86_reg)-width)
- : "%"REG_a
- );
+ nvXXtoUV_c(dstU, dstV, src1, width);
}
-static inline void RENAME(bgr24ToUV_mmx)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, long width, enum PixelFormat srcFormat)
+static inline void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
{
- __asm__ volatile(
- "movq 24(%4), %%mm6 \n\t"
- "mov %3, %%"REG_a" \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0) \n\t"
- "movd (%0), %%mm0 \n\t"
- "movd 2(%0), %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm3 \n\t"
- "pmaddwd (%4), %%mm0 \n\t"
- "pmaddwd 8(%4), %%mm1 \n\t"
- "pmaddwd 16(%4), %%mm2 \n\t"
- "pmaddwd %%mm6, %%mm3 \n\t"
- "paddd %%mm1, %%mm0 \n\t"
- "paddd %%mm3, %%mm2 \n\t"
-
- "movd 6(%0), %%mm1 \n\t"
- "movd 8(%0), %%mm3 \n\t"
- "add $12, %0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "movq %%mm3, %%mm5 \n\t"
- "pmaddwd (%4), %%mm1 \n\t"
- "pmaddwd 8(%4), %%mm3 \n\t"
- "pmaddwd 16(%4), %%mm4 \n\t"
- "pmaddwd %%mm6, %%mm5 \n\t"
- "paddd %%mm3, %%mm1 \n\t"
- "paddd %%mm5, %%mm4 \n\t"
-
- "movq "MANGLE(ff_bgr24toUVOffset)", %%mm3 \n\t"
- "paddd %%mm3, %%mm0 \n\t"
- "paddd %%mm3, %%mm2 \n\t"
- "paddd %%mm3, %%mm1 \n\t"
- "paddd %%mm3, %%mm4 \n\t"
- "psrad $15, %%mm0 \n\t"
- "psrad $15, %%mm2 \n\t"
- "psrad $15, %%mm1 \n\t"
- "psrad $15, %%mm4 \n\t"
- "packssdw %%mm1, %%mm0 \n\t"
- "packssdw %%mm4, %%mm2 \n\t"
- "packuswb %%mm0, %%mm0 \n\t"
- "packuswb %%mm2, %%mm2 \n\t"
- "movd %%mm0, (%1, %%"REG_a") \n\t"
- "movd %%mm2, (%2, %%"REG_a") \n\t"
- "add $4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : "+r" (src)
- : "r" (dstU+width), "r" (dstV+width), "g" ((x86_reg)-width), "r"(ff_bgr24toUV[srcFormat == PIX_FMT_RGB24])
- : "%"REG_a
- );
+ nvXXtoUV_c(dstV, dstU, src1, width);
}
-#endif
-static inline void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+static inline void bgr24ToY_c(uint8_t *dst, const uint8_t *src,
+ long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_BGR24);
-#else
int i;
for (i=0; i<width; i++) {
int b= src[i*3+0];
@@ -1952,14 +236,11 @@ static inline void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src, long width
dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
}
-#endif /* COMPILE_TEMPLATE_MMX */
}
-static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void bgr24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_BGR24);
-#else
int i;
for (i=0; i<width; i++) {
int b= src1[3*i + 0];
@@ -1969,11 +250,11 @@ static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t
dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
}
-#endif /* COMPILE_TEMPLATE_MMX */
assert(src1 == src2);
}
-static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void bgr24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
int i;
for (i=0; i<width; i++) {
@@ -1987,11 +268,9 @@ static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const ui
assert(src1 == src2);
}
-static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+static inline void rgb24ToY_c(uint8_t *dst, const uint8_t *src, long width,
+ uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
-#else
int i;
for (i=0; i<width; i++) {
int r= src[i*3+0];
@@ -2000,15 +279,11 @@ static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width
dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
}
-#endif
}
-static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void rgb24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
-#if COMPILE_TEMPLATE_MMX
- assert(src1==src2);
- RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24);
-#else
int i;
assert(src1==src2);
for (i=0; i<width; i++) {
@@ -2019,10 +294,10 @@ static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t
dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
}
-#endif
}
-static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+static inline void rgb24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
+ const uint8_t *src2, long width, uint32_t *unused)
{
int i;
assert(src1==src2);
@@ -2038,163 +313,11 @@ static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const ui
// bilinear / bicubic scaling
-static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
- const int16_t *filter, const int16_t *filterPos, long filterSize)
+static inline void hScale_c(int16_t *dst, int dstW, const uint8_t *src,
+ int srcW, int xInc,
+ const int16_t *filter, const int16_t *filterPos,
+ long filterSize)
{
-#if COMPILE_TEMPLATE_MMX
- assert(filterSize % 4 == 0 && filterSize>0);
- if (filterSize==4) { // Always true for upscaling, sometimes for down, too.
- x86_reg counter= -2*dstW;
- filter-= counter*2;
- filterPos-= counter/2;
- dst-= counter/2;
- __asm__ volatile(
-#if defined(PIC)
- "push %%"REG_b" \n\t"
-#endif
- "pxor %%mm7, %%mm7 \n\t"
- "push %%"REG_BP" \n\t" // we use 7 regs here ...
- "mov %%"REG_a", %%"REG_BP" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- "movzwl (%2, %%"REG_BP"), %%eax \n\t"
- "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
- "movq (%1, %%"REG_BP", 4), %%mm1 \n\t"
- "movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t"
- "movd (%3, %%"REG_a"), %%mm0 \n\t"
- "movd (%3, %%"REG_b"), %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "pmaddwd %%mm1, %%mm0 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "movq %%mm0, %%mm4 \n\t"
- "punpckldq %%mm3, %%mm0 \n\t"
- "punpckhdq %%mm3, %%mm4 \n\t"
- "paddd %%mm4, %%mm0 \n\t"
- "psrad $7, %%mm0 \n\t"
- "packssdw %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%4, %%"REG_BP") \n\t"
- "add $4, %%"REG_BP" \n\t"
- " jnc 1b \n\t"
-
- "pop %%"REG_BP" \n\t"
-#if defined(PIC)
- "pop %%"REG_b" \n\t"
-#endif
- : "+a" (counter)
- : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
-#if !defined(PIC)
- : "%"REG_b
-#endif
- );
- } else if (filterSize==8) {
- x86_reg counter= -2*dstW;
- filter-= counter*4;
- filterPos-= counter/2;
- dst-= counter/2;
- __asm__ volatile(
-#if defined(PIC)
- "push %%"REG_b" \n\t"
-#endif
- "pxor %%mm7, %%mm7 \n\t"
- "push %%"REG_BP" \n\t" // we use 7 regs here ...
- "mov %%"REG_a", %%"REG_BP" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- "movzwl (%2, %%"REG_BP"), %%eax \n\t"
- "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
- "movq (%1, %%"REG_BP", 8), %%mm1 \n\t"
- "movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t"
- "movd (%3, %%"REG_a"), %%mm0 \n\t"
- "movd (%3, %%"REG_b"), %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "pmaddwd %%mm1, %%mm0 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
-
- "movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t"
- "movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t"
- "movd 4(%3, %%"REG_a"), %%mm4 \n\t"
- "movd 4(%3, %%"REG_b"), %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "pmaddwd %%mm1, %%mm4 \n\t"
- "pmaddwd %%mm2, %%mm5 \n\t"
- "paddd %%mm4, %%mm0 \n\t"
- "paddd %%mm5, %%mm3 \n\t"
- "movq %%mm0, %%mm4 \n\t"
- "punpckldq %%mm3, %%mm0 \n\t"
- "punpckhdq %%mm3, %%mm4 \n\t"
- "paddd %%mm4, %%mm0 \n\t"
- "psrad $7, %%mm0 \n\t"
- "packssdw %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%4, %%"REG_BP") \n\t"
- "add $4, %%"REG_BP" \n\t"
- " jnc 1b \n\t"
-
- "pop %%"REG_BP" \n\t"
-#if defined(PIC)
- "pop %%"REG_b" \n\t"
-#endif
- : "+a" (counter)
- : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
-#if !defined(PIC)
- : "%"REG_b
-#endif
- );
- } else {
- const uint8_t *offset = src+filterSize;
- x86_reg counter= -2*dstW;
- //filter-= counter*filterSize/2;
- filterPos-= counter/2;
- dst-= counter/2;
- __asm__ volatile(
- "pxor %%mm7, %%mm7 \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- "mov %2, %%"REG_c" \n\t"
- "movzwl (%%"REG_c", %0), %%eax \n\t"
- "movzwl 2(%%"REG_c", %0), %%edx \n\t"
- "mov %5, %%"REG_c" \n\t"
- "pxor %%mm4, %%mm4 \n\t"
- "pxor %%mm5, %%mm5 \n\t"
- "2: \n\t"
- "movq (%1), %%mm1 \n\t"
- "movq (%1, %6), %%mm3 \n\t"
- "movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t"
- "movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "pmaddwd %%mm1, %%mm0 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "paddd %%mm3, %%mm5 \n\t"
- "paddd %%mm0, %%mm4 \n\t"
- "add $8, %1 \n\t"
- "add $4, %%"REG_c" \n\t"
- "cmp %4, %%"REG_c" \n\t"
- " jb 2b \n\t"
- "add %6, %1 \n\t"
- "movq %%mm4, %%mm0 \n\t"
- "punpckldq %%mm5, %%mm4 \n\t"
- "punpckhdq %%mm5, %%mm0 \n\t"
- "paddd %%mm0, %%mm4 \n\t"
- "psrad $7, %%mm4 \n\t"
- "packssdw %%mm4, %%mm4 \n\t"
- "mov %3, %%"REG_a" \n\t"
- "movd %%mm4, (%%"REG_a", %0) \n\t"
- "add $4, %0 \n\t"
- " jnc 1b \n\t"
-
- : "+r" (counter), "+r" (filter)
- : "m" (filterPos), "m" (dst), "m"(offset),
- "m" (src), "r" ((x86_reg)filterSize*2)
- : "%"REG_a, "%"REG_c, "%"REG_d
- );
- }
-#else
-#if COMPILE_TEMPLATE_ALTIVEC
- hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
-#else
int i;
for (i=0; i<dstW; i++) {
int j;
@@ -2209,13 +332,11 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, in
dst[i] = FFMIN(val>>7, (1<<15)-1); // the cubic equation does overflow ...
//dst[i] = val>>7;
}
-#endif /* COMPILE_TEMPLATE_ALTIVEC */
-#endif /* COMPILE_MMX */
}
//FIXME all pal and rgb srcFormats could do this convertion as well
//FIXME all scalers more complex than bilinear could do half of this transform
-static void RENAME(chrRangeToJpeg)(uint16_t *dst, int width)
+static void chrRangeToJpeg_c(uint16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++) {
@@ -2223,7 +344,7 @@ static void RENAME(chrRangeToJpeg)(uint16_t *dst, int width)
dst[i+VOFW] = (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264
}
}
-static void RENAME(chrRangeFromJpeg)(uint16_t *dst, int width)
+static void chrRangeFromJpeg_c(uint16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++) {
@@ -2231,139 +352,22 @@ static void RENAME(chrRangeFromJpeg)(uint16_t *dst, int width)
dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469
}
}
-static void RENAME(lumRangeToJpeg)(uint16_t *dst, int width)
+static void lumRangeToJpeg_c(uint16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++)
dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
}
-static void RENAME(lumRangeFromJpeg)(uint16_t *dst, int width)
+static void lumRangeFromJpeg_c(uint16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++)
dst[i] = (dst[i]*14071 + 33561947)>>14;
}
-#define FAST_BILINEAR_X86 \
- "subl %%edi, %%esi \n\t" /* src[xx+1] - src[xx] */ \
- "imull %%ecx, %%esi \n\t" /* (src[xx+1] - src[xx])*xalpha */ \
- "shll $16, %%edi \n\t" \
- "addl %%edi, %%esi \n\t" /* src[xx+1]*xalpha + src[xx]*(1-xalpha) */ \
- "mov %1, %%"REG_D"\n\t" \
- "shrl $9, %%esi \n\t" \
-
-static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
- long dstWidth, const uint8_t *src, int srcW,
- int xInc)
+static inline void hyscale_fast_c(SwsContext *c, int16_t *dst, long dstWidth,
+ const uint8_t *src, int srcW, int xInc)
{
-#if ARCH_X86
-#if COMPILE_TEMPLATE_MMX2
- int32_t *filterPos = c->hLumFilterPos;
- int16_t *filter = c->hLumFilter;
- int canMMX2BeUsed = c->canMMX2BeUsed;
- void *mmx2FilterCode= c->lumMmx2FilterCode;
- int i;
-#if defined(PIC)
- DECLARE_ALIGNED(8, uint64_t, ebxsave);
-#endif
- if (canMMX2BeUsed) {
- __asm__ volatile(
-#if defined(PIC)
- "mov %%"REG_b", %5 \n\t"
-#endif
- "pxor %%mm7, %%mm7 \n\t"
- "mov %0, %%"REG_c" \n\t"
- "mov %1, %%"REG_D" \n\t"
- "mov %2, %%"REG_d" \n\t"
- "mov %3, %%"REG_b" \n\t"
- "xor %%"REG_a", %%"REG_a" \n\t" // i
- PREFETCH" (%%"REG_c") \n\t"
- PREFETCH" 32(%%"REG_c") \n\t"
- PREFETCH" 64(%%"REG_c") \n\t"
-
-#if ARCH_X86_64
-
-#define CALL_MMX2_FILTER_CODE \
- "movl (%%"REG_b"), %%esi \n\t"\
- "call *%4 \n\t"\
- "movl (%%"REG_b", %%"REG_a"), %%esi \n\t"\
- "add %%"REG_S", %%"REG_c" \n\t"\
- "add %%"REG_a", %%"REG_D" \n\t"\
- "xor %%"REG_a", %%"REG_a" \n\t"\
-
-#else
-
-#define CALL_MMX2_FILTER_CODE \
- "movl (%%"REG_b"), %%esi \n\t"\
- "call *%4 \n\t"\
- "addl (%%"REG_b", %%"REG_a"), %%"REG_c" \n\t"\
- "add %%"REG_a", %%"REG_D" \n\t"\
- "xor %%"REG_a", %%"REG_a" \n\t"\
-
-#endif /* ARCH_X86_64 */
-
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
-
-#if defined(PIC)
- "mov %5, %%"REG_b" \n\t"
-#endif
- :: "m" (src), "m" (dst), "m" (filter), "m" (filterPos),
- "m" (mmx2FilterCode)
-#if defined(PIC)
- ,"m" (ebxsave)
-#endif
- : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
-#if !defined(PIC)
- ,"%"REG_b
-#endif
- );
- for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128;
- } else {
-#endif /* COMPILE_TEMPLATE_MMX2 */
- x86_reg xInc_shr16 = xInc >> 16;
- uint16_t xInc_mask = xInc & 0xffff;
- x86_reg dstWidth_reg = dstWidth;
- //NO MMX just normal asm ...
- __asm__ volatile(
- "xor %%"REG_a", %%"REG_a" \n\t" // i
- "xor %%"REG_d", %%"REG_d" \n\t" // xx
- "xorl %%ecx, %%ecx \n\t" // xalpha
- ".p2align 4 \n\t"
- "1: \n\t"
- "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
- "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1]
- FAST_BILINEAR_X86
- "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t"
- "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
- "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
-
- "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
- "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1]
- FAST_BILINEAR_X86
- "movw %%si, 2(%%"REG_D", %%"REG_a", 2) \n\t"
- "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
- "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
-
-
- "add $2, %%"REG_a" \n\t"
- "cmp %2, %%"REG_a" \n\t"
- " jb 1b \n\t"
-
-
- :: "r" (src), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask)
- : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi"
- );
-#if COMPILE_TEMPLATE_MMX2
- } //if MMX2 can't be used
-#endif
-#else
int i;
unsigned int xpos=0;
for (i=0;i<dstWidth;i++) {
@@ -2372,15 +376,15 @@ static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha;
xpos+=xInc;
}
-#endif /* ARCH_X86 */
}
// *** horizontal scale Y line to temp buffer
-static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src, int srcW, int xInc,
- const int16_t *hLumFilter,
- const int16_t *hLumFilterPos, int hLumFilterSize,
- uint8_t *formatConvBuffer,
- uint32_t *pal, int isAlpha)
+static inline void hyscale_c(SwsContext *c, uint16_t *dst, long dstWidth,
+ const uint8_t *src, int srcW, int xInc,
+ const int16_t *hLumFilter,
+ const int16_t *hLumFilterPos, int hLumFilterSize,
+ uint8_t *formatConvBuffer,
+ uint32_t *pal, int isAlpha)
{
void (*toYV12)(uint8_t *, const uint8_t *, long, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12;
void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
@@ -2402,112 +406,10 @@ static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth,
convertRange(dst, dstWidth);
}
-static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst,
- long dstWidth, const uint8_t *src1,
- const uint8_t *src2, int srcW, int xInc)
+static inline void hcscale_fast_c(SwsContext *c, int16_t *dst,
+ long dstWidth, const uint8_t *src1,
+ const uint8_t *src2, int srcW, int xInc)
{
-#if ARCH_X86
-#if COMPILE_TEMPLATE_MMX2
- int32_t *filterPos = c->hChrFilterPos;
- int16_t *filter = c->hChrFilter;
- int canMMX2BeUsed = c->canMMX2BeUsed;
- void *mmx2FilterCode= c->chrMmx2FilterCode;
- int i;
-#if defined(PIC)
- DECLARE_ALIGNED(8, uint64_t, ebxsave);
-#endif
- if (canMMX2BeUsed) {
- __asm__ volatile(
-#if defined(PIC)
- "mov %%"REG_b", %6 \n\t"
-#endif
- "pxor %%mm7, %%mm7 \n\t"
- "mov %0, %%"REG_c" \n\t"
- "mov %1, %%"REG_D" \n\t"
- "mov %2, %%"REG_d" \n\t"
- "mov %3, %%"REG_b" \n\t"
- "xor %%"REG_a", %%"REG_a" \n\t" // i
- PREFETCH" (%%"REG_c") \n\t"
- PREFETCH" 32(%%"REG_c") \n\t"
- PREFETCH" 64(%%"REG_c") \n\t"
-
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- "xor %%"REG_a", %%"REG_a" \n\t" // i
- "mov %5, %%"REG_c" \n\t" // src
- "mov %1, %%"REG_D" \n\t" // buf1
- "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t"
- PREFETCH" (%%"REG_c") \n\t"
- PREFETCH" 32(%%"REG_c") \n\t"
- PREFETCH" 64(%%"REG_c") \n\t"
-
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
- CALL_MMX2_FILTER_CODE
-
-#if defined(PIC)
- "mov %6, %%"REG_b" \n\t"
-#endif
- :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos),
- "m" (mmx2FilterCode), "m" (src2)
-#if defined(PIC)
- ,"m" (ebxsave)
-#endif
- : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
-#if !defined(PIC)
- ,"%"REG_b
-#endif
- );
- for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) {
- //printf("%d %d %d\n", dstWidth, i, srcW);
- dst[i] = src1[srcW-1]*128;
- dst[i+VOFW] = src2[srcW-1]*128;
- }
- } else {
-#endif /* COMPILE_TEMPLATE_MMX2 */
- x86_reg xInc_shr16 = (x86_reg) (xInc >> 16);
- uint16_t xInc_mask = xInc & 0xffff;
- x86_reg dstWidth_reg = dstWidth;
- __asm__ volatile(
- "xor %%"REG_a", %%"REG_a" \n\t" // i
- "xor %%"REG_d", %%"REG_d" \n\t" // xx
- "xorl %%ecx, %%ecx \n\t" // xalpha
- ".p2align 4 \n\t"
- "1: \n\t"
- "mov %0, %%"REG_S" \n\t"
- "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" //src[xx]
- "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" //src[xx+1]
- FAST_BILINEAR_X86
- "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t"
-
- "movzbl (%5, %%"REG_d"), %%edi \n\t" //src[xx]
- "movzbl 1(%5, %%"REG_d"), %%esi \n\t" //src[xx+1]
- FAST_BILINEAR_X86
- "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t"
-
- "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
- "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
- "add $1, %%"REG_a" \n\t"
- "cmp %2, %%"REG_a" \n\t"
- " jb 1b \n\t"
-
-/* GCC 3.3 makes MPlayer crash on IA-32 machines when using "g" operand here,
-which is needed to support GCC 4.0. */
-#if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4)
- :: "m" (src1), "m" (dst), "g" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask),
-#else
- :: "m" (src1), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask),
-#endif
- "r" (src2)
- : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi"
- );
-#if COMPILE_TEMPLATE_MMX2
- } //if MMX2 can't be used
-#endif
-#else
int i;
unsigned int xpos=0;
for (i=0;i<dstWidth;i++) {
@@ -2521,14 +423,13 @@ which is needed to support GCC 4.0. */
*/
xpos+=xInc;
}
-#endif /* ARCH_X86 */
}
-inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src1, const uint8_t *src2,
- int srcW, int xInc, const int16_t *hChrFilter,
- const int16_t *hChrFilterPos, int hChrFilterSize,
- uint8_t *formatConvBuffer,
- uint32_t *pal)
+inline static void hcscale_c(SwsContext *c, uint16_t *dst, long dstWidth,
+ const uint8_t *src1, const uint8_t *src2,
+ int srcW, int xInc, const int16_t *hChrFilter,
+ const int16_t *hChrFilterPos, int hChrFilterSize,
+ uint8_t *formatConvBuffer, uint32_t *pal)
{
src1 += c->chrSrcOffset;
@@ -2554,8 +455,8 @@ inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth,
#define DEBUG_SWSCALE_BUFFERS 0
#define DEBUG_BUFFERS(...) if (DEBUG_SWSCALE_BUFFERS) av_log(c, AV_LOG_DEBUG, __VA_ARGS__)
-static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dst[], int dstStride[])
+static int swScale_c(SwsContext *c, const uint8_t* src[], int srcStride[],
+ int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[])
{
/* load a few things into local vars to make the code more readable? and faster */
const int srcW= c->srcW;
@@ -2688,15 +589,15 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
assert(lumBufIndex < 2*vLumBufSize);
assert(lastInLumBuf + 1 - srcSliceY < srcSliceH);
assert(lastInLumBuf + 1 - srcSliceY >= 0);
- RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
- hLumFilter, hLumFilterPos, hLumFilterSize,
- formatConvBuffer,
- pal, 0);
+ hyscale_c(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
+ hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 0);
if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
- RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
- hLumFilter, hLumFilterPos, hLumFilterSize,
- formatConvBuffer,
- pal, 1);
+ hyscale_c(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW,
+ lumXInc, hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 1);
lastInLumBuf++;
DEBUG_BUFFERS("\t\tlumBufIndex %d: lastInLumBuf: %d\n",
lumBufIndex, lastInLumBuf);
@@ -2711,7 +612,7 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
//FIXME replace parameters through context struct (some at least)
if (c->needs_hcscale)
- RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
+ hcscale_c(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
hChrFilter, hChrFilterPos, hChrFilterSize,
formatConvBuffer,
pal);
@@ -2725,65 +626,10 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
if (!enough_lines)
break; //we can't output a dstY line so let's try with the next slice
-#if COMPILE_TEMPLATE_MMX
- c->blueDither= ff_dither8[dstY&1];
- if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
- c->greenDither= ff_dither8[dstY&1];
- else
- c->greenDither= ff_dither4[dstY&1];
- c->redDither= ff_dither8[(dstY+1)&1];
-#endif
if (dstY < dstH-2) {
const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
-#if COMPILE_TEMPLATE_MMX
- int i;
- if (flags & SWS_ACCURATE_RND) {
- int s= APCK_SIZE / 8;
- for (i=0; i<vLumFilterSize; i+=2) {
- *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
- *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
- lumMmxFilter[s*i+APCK_COEF/4 ]=
- lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
- + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
- if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
- *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
- *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
- alpMmxFilter[s*i+APCK_COEF/4 ]=
- alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
- }
- }
- for (i=0; i<vChrFilterSize; i+=2) {
- *(const void**)&chrMmxFilter[s*i ]= chrSrcPtr[i ];
- *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrSrcPtr[i+(vChrFilterSize>1)];
- chrMmxFilter[s*i+APCK_COEF/4 ]=
- chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
- + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
- }
- } else {
- for (i=0; i<vLumFilterSize; i++) {
- lumMmxFilter[4*i+0]= (int32_t)lumSrcPtr[i];
- lumMmxFilter[4*i+1]= (uint64_t)lumSrcPtr[i] >> 32;
- lumMmxFilter[4*i+2]=
- lumMmxFilter[4*i+3]=
- ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
- if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
- alpMmxFilter[4*i+0]= (int32_t)alpSrcPtr[i];
- alpMmxFilter[4*i+1]= (uint64_t)alpSrcPtr[i] >> 32;
- alpMmxFilter[4*i+2]=
- alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
- }
- }
- for (i=0; i<vChrFilterSize; i++) {
- chrMmxFilter[4*i+0]= (int32_t)chrSrcPtr[i];
- chrMmxFilter[4*i+1]= (uint64_t)chrSrcPtr[i] >> 32;
- chrMmxFilter[4*i+2]=
- chrMmxFilter[4*i+3]=
- ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
- }
- }
-#endif
if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) {
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
@@ -2904,12 +750,6 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf)
fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255);
-#if COMPILE_TEMPLATE_MMX
- if (flags & SWS_CPU_CAPS_MMX2 ) __asm__ volatile("sfence":::"memory");
- /* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
- if (flags & SWS_CPU_CAPS_3DNOW) __asm__ volatile("femms" :::"memory");
- else __asm__ volatile("emms" :::"memory");
-#endif
/* store changed local vars back in the context */
c->dstY= dstY;
c->lumBufIndex= lumBufIndex;
@@ -2920,36 +760,31 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
return dstY - lastDstY;
}
-static void RENAME(sws_init_swScale)(SwsContext *c)
+static void sws_init_swScale_c(SwsContext *c)
{
enum PixelFormat srcFormat = c->srcFormat;
- c->yuv2nv12X = RENAME(yuv2nv12X );
- c->yuv2yuv1 = RENAME(yuv2yuv1 );
- c->yuv2yuvX = RENAME(yuv2yuvX );
- c->yuv2packed1 = RENAME(yuv2packed1 );
- c->yuv2packed2 = RENAME(yuv2packed2 );
- c->yuv2packedX = RENAME(yuv2packedX );
+ c->yuv2nv12X = yuv2nv12X_c;
+ c->yuv2yuv1 = yuv2yuv1_c;
+ c->yuv2yuvX = yuv2yuvX_c;
+ c->yuv2packed1 = yuv2packed1_c;
+ c->yuv2packed2 = yuv2packed2_c;
+ c->yuv2packedX = yuv2packedX_c;
- c->hScale = RENAME(hScale );
+ c->hScale = hScale_c;
-#if COMPILE_TEMPLATE_MMX
- // Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one).
- if (c->flags & SWS_FAST_BILINEAR && c->canMMX2BeUsed)
-#else
if (c->flags & SWS_FAST_BILINEAR)
-#endif
{
- c->hyscale_fast = RENAME(hyscale_fast);
- c->hcscale_fast = RENAME(hcscale_fast);
+ c->hyscale_fast = hyscale_fast_c;
+ c->hcscale_fast = hcscale_fast_c;
}
c->chrToYV12 = NULL;
switch(srcFormat) {
- case PIX_FMT_YUYV422 : c->chrToYV12 = RENAME(yuy2ToUV); break;
- case PIX_FMT_UYVY422 : c->chrToYV12 = RENAME(uyvyToUV); break;
- case PIX_FMT_NV12 : c->chrToYV12 = RENAME(nv12ToUV); break;
- case PIX_FMT_NV21 : c->chrToYV12 = RENAME(nv21ToUV); break;
+ case PIX_FMT_YUYV422 : c->chrToYV12 = yuy2ToUV_c; break;
+ case PIX_FMT_UYVY422 : c->chrToYV12 = uyvyToUV_c; break;
+ case PIX_FMT_NV12 : c->chrToYV12 = nv12ToUV_c; break;
+ case PIX_FMT_NV21 : c->chrToYV12 = nv21ToUV_c; break;
case PIX_FMT_RGB8 :
case PIX_FMT_BGR8 :
case PIX_FMT_PAL8 :
@@ -2957,10 +792,10 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_RGB4_BYTE: c->chrToYV12 = palToUV; break;
case PIX_FMT_YUV420P16BE:
case PIX_FMT_YUV422P16BE:
- case PIX_FMT_YUV444P16BE: c->chrToYV12 = RENAME(BEToUV); break;
+ case PIX_FMT_YUV444P16BE: c->chrToYV12 = BEToUV_c; break;
case PIX_FMT_YUV420P16LE:
case PIX_FMT_YUV422P16LE:
- case PIX_FMT_YUV444P16LE: c->chrToYV12 = RENAME(LEToUV); break;
+ case PIX_FMT_YUV444P16LE: c->chrToYV12 = LEToUV_c; break;
}
if (c->chrSrcHSubSample) {
switch(srcFormat) {
@@ -2968,12 +803,12 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV_half; break;
case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_half; break;
case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV_half; break;
- case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV_half); break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_half_c; break;
case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV_half; break;
case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV_half; break;
case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_half; break;
case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV_half; break;
- case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV_half); break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_half_c; break;
case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV_half; break;
case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV_half; break;
}
@@ -2983,12 +818,12 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV; break;
case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV; break;
case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV; break;
- case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV); break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_c; break;
case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV; break;
case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV; break;
case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV; break;
case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV; break;
- case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV); break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_c; break;
case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV; break;
case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV; break;
}
@@ -3002,16 +837,16 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_YUV422P16BE:
case PIX_FMT_YUV444P16BE:
case PIX_FMT_Y400A :
- case PIX_FMT_GRAY16BE : c->lumToYV12 = RENAME(yuy2ToY); break;
+ case PIX_FMT_GRAY16BE : c->lumToYV12 = yuy2ToY_c; break;
case PIX_FMT_UYVY422 :
case PIX_FMT_YUV420P16LE:
case PIX_FMT_YUV422P16LE:
case PIX_FMT_YUV444P16LE:
- case PIX_FMT_GRAY16LE : c->lumToYV12 = RENAME(uyvyToY); break;
- case PIX_FMT_BGR24 : c->lumToYV12 = RENAME(bgr24ToY); break;
+ case PIX_FMT_GRAY16LE : c->lumToYV12 = uyvyToY_c; break;
+ case PIX_FMT_BGR24 : c->lumToYV12 = bgr24ToY_c; break;
case PIX_FMT_BGR565 : c->lumToYV12 = bgr16ToY; break;
case PIX_FMT_BGR555 : c->lumToYV12 = bgr15ToY; break;
- case PIX_FMT_RGB24 : c->lumToYV12 = RENAME(rgb24ToY); break;
+ case PIX_FMT_RGB24 : c->lumToYV12 = rgb24ToY_c; break;
case PIX_FMT_RGB565 : c->lumToYV12 = rgb16ToY; break;
case PIX_FMT_RGB555 : c->lumToYV12 = rgb15ToY; break;
case PIX_FMT_RGB8 :
@@ -3034,7 +869,7 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_RGB32_1:
case PIX_FMT_BGR32 :
case PIX_FMT_BGR32_1: c->alpToYV12 = abgrToA; break;
- case PIX_FMT_Y400A : c->alpToYV12 = RENAME(yuy2ToY); break;
+ case PIX_FMT_Y400A : c->alpToYV12 = yuy2ToY_c; break;
}
}
@@ -3055,11 +890,11 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
if (c->srcRange) {
- c->lumConvertRange = RENAME(lumRangeFromJpeg);
- c->chrConvertRange = RENAME(chrRangeFromJpeg);
+ c->lumConvertRange = lumRangeFromJpeg_c;
+ c->chrConvertRange = chrRangeFromJpeg_c;
} else {
- c->lumConvertRange = RENAME(lumRangeToJpeg);
- c->chrConvertRange = RENAME(chrRangeToJpeg);
+ c->lumConvertRange = lumRangeToJpeg_c;
+ c->chrConvertRange = chrRangeToJpeg_c;
}
}
diff --git a/libswscale/x86/swscale_template.c b/libswscale/x86/swscale_template.c
new file mode 100644
index 0000000000..59ea2bee0b
--- /dev/null
+++ b/libswscale/x86/swscale_template.c
@@ -0,0 +1,2818 @@
+/*
+ * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#undef REAL_MOVNTQ
+#undef MOVNTQ
+#undef PAVGB
+#undef PREFETCH
+
+#if COMPILE_TEMPLATE_AMD3DNOW
+#define PREFETCH "prefetch"
+#elif COMPILE_TEMPLATE_MMX2
+#define PREFETCH "prefetchnta"
+#else
+#define PREFETCH " # nop"
+#endif
+
+#if COMPILE_TEMPLATE_MMX2
+#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
+#elif COMPILE_TEMPLATE_AMD3DNOW
+#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
+#endif
+
+#if COMPILE_TEMPLATE_MMX2
+#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t"
+#else
+#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t"
+#endif
+#define MOVNTQ(a,b) REAL_MOVNTQ(a,b)
+
+#define YSCALEYUV2YV12X(x, offset, dest, width) \
+ __asm__ volatile(\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ "lea " offset "(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ ".p2align 4 \n\t" /* FIXME Unroll? */\
+ "1: \n\t"\
+ "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
+ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
+ "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* srcData */\
+ "add $16, %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ "pmulhw %%mm0, %%mm2 \n\t"\
+ "pmulhw %%mm0, %%mm5 \n\t"\
+ "paddw %%mm2, %%mm3 \n\t"\
+ "paddw %%mm5, %%mm4 \n\t"\
+ " jnz 1b \n\t"\
+ "psraw $3, %%mm3 \n\t"\
+ "psraw $3, %%mm4 \n\t"\
+ "packuswb %%mm4, %%mm3 \n\t"\
+ MOVNTQ(%%mm3, (%1, %%REGa))\
+ "add $8, %%"REG_a" \n\t"\
+ "cmp %2, %%"REG_a" \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ "lea " offset "(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "jb 1b \n\t"\
+ :: "r" (&c->redDither),\
+ "r" (dest), "g" ((x86_reg)width)\
+ : "%"REG_a, "%"REG_d, "%"REG_S\
+ );
+
+#define YSCALEYUV2YV12X_ACCURATE(x, offset, dest, width) \
+ __asm__ volatile(\
+ "lea " offset "(%0), %%"REG_d" \n\t"\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+ "pxor %%mm4, %%mm4 \n\t"\
+ "pxor %%mm5, %%mm5 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "pxor %%mm7, %%mm7 \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* srcData */\
+ "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
+ "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm1 \n\t" /* srcData */\
+ "movq %%mm0, %%mm3 \n\t"\
+ "punpcklwd %%mm1, %%mm0 \n\t"\
+ "punpckhwd %%mm1, %%mm3 \n\t"\
+ "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm1 \n\t" /* filterCoeff */\
+ "pmaddwd %%mm1, %%mm0 \n\t"\
+ "pmaddwd %%mm1, %%mm3 \n\t"\
+ "paddd %%mm0, %%mm4 \n\t"\
+ "paddd %%mm3, %%mm5 \n\t"\
+ "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* srcData */\
+ "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "punpcklwd %%mm3, %%mm2 \n\t"\
+ "punpckhwd %%mm3, %%mm0 \n\t"\
+ "pmaddwd %%mm1, %%mm2 \n\t"\
+ "pmaddwd %%mm1, %%mm0 \n\t"\
+ "paddd %%mm2, %%mm6 \n\t"\
+ "paddd %%mm0, %%mm7 \n\t"\
+ " jnz 1b \n\t"\
+ "psrad $16, %%mm4 \n\t"\
+ "psrad $16, %%mm5 \n\t"\
+ "psrad $16, %%mm6 \n\t"\
+ "psrad $16, %%mm7 \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
+ "packssdw %%mm5, %%mm4 \n\t"\
+ "packssdw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm0, %%mm4 \n\t"\
+ "paddw %%mm0, %%mm6 \n\t"\
+ "psraw $3, %%mm4 \n\t"\
+ "psraw $3, %%mm6 \n\t"\
+ "packuswb %%mm6, %%mm4 \n\t"\
+ MOVNTQ(%%mm4, (%1, %%REGa))\
+ "add $8, %%"REG_a" \n\t"\
+ "cmp %2, %%"REG_a" \n\t"\
+ "lea " offset "(%0), %%"REG_d" \n\t"\
+ "pxor %%mm4, %%mm4 \n\t"\
+ "pxor %%mm5, %%mm5 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "pxor %%mm7, %%mm7 \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "jb 1b \n\t"\
+ :: "r" (&c->redDither),\
+ "r" (dest), "g" ((x86_reg)width)\
+ : "%"REG_a, "%"REG_d, "%"REG_S\
+ );
+
+#define YSCALEYUV2YV121 \
+ "mov %2, %%"REG_a" \n\t"\
+ ".p2align 4 \n\t" /* FIXME Unroll? */\
+ "1: \n\t"\
+ "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
+ "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
+ "psraw $7, %%mm0 \n\t"\
+ "psraw $7, %%mm1 \n\t"\
+ "packuswb %%mm1, %%mm0 \n\t"\
+ MOVNTQ(%%mm0, (%1, %%REGa))\
+ "add $8, %%"REG_a" \n\t"\
+ "jnc 1b \n\t"
+
+#define YSCALEYUV2YV121_ACCURATE \
+ "mov %2, %%"REG_a" \n\t"\
+ "pcmpeqw %%mm7, %%mm7 \n\t"\
+ "psrlw $15, %%mm7 \n\t"\
+ "psllw $6, %%mm7 \n\t"\
+ ".p2align 4 \n\t" /* FIXME Unroll? */\
+ "1: \n\t"\
+ "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
+ "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
+ "paddsw %%mm7, %%mm0 \n\t"\
+ "paddsw %%mm7, %%mm1 \n\t"\
+ "psraw $7, %%mm0 \n\t"\
+ "psraw $7, %%mm1 \n\t"\
+ "packuswb %%mm1, %%mm0 \n\t"\
+ MOVNTQ(%%mm0, (%1, %%REGa))\
+ "add $8, %%"REG_a" \n\t"\
+ "jnc 1b \n\t"
+
+/*
+ :: "m" (-lumFilterSize), "m" (-chrFilterSize),
+ "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
+ "r" (dest), "m" (dstW_reg),
+ "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
+ : "%eax", "%ebx", "%ecx", "%edx", "%esi"
+*/
+#define YSCALEYUV2PACKEDX_UV \
+ __asm__ volatile(\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+ ".p2align 4 \n\t"\
+ "nop \n\t"\
+ "1: \n\t"\
+ "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ ".p2align 4 \n\t"\
+ "2: \n\t"\
+ "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
+ "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\
+ "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\
+ "add $16, %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "pmulhw %%mm0, %%mm2 \n\t"\
+ "pmulhw %%mm0, %%mm5 \n\t"\
+ "paddw %%mm2, %%mm3 \n\t"\
+ "paddw %%mm5, %%mm4 \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ " jnz 2b \n\t"\
+
+#define YSCALEYUV2PACKEDX_YA(offset,coeff,src1,src2,dst1,dst2) \
+ "lea "offset"(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), "#dst1" \n\t"\
+ "movq "#dst1", "#dst2" \n\t"\
+ ".p2align 4 \n\t"\
+ "2: \n\t"\
+ "movq 8(%%"REG_d"), "#coeff" \n\t" /* filterCoeff */\
+ "movq (%%"REG_S", %%"REG_a", 2), "#src1" \n\t" /* Y1srcData */\
+ "movq 8(%%"REG_S", %%"REG_a", 2), "#src2" \n\t" /* Y2srcData */\
+ "add $16, %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "pmulhw "#coeff", "#src1" \n\t"\
+ "pmulhw "#coeff", "#src2" \n\t"\
+ "paddw "#src1", "#dst1" \n\t"\
+ "paddw "#src2", "#dst2" \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ " jnz 2b \n\t"\
+
+#define YSCALEYUV2PACKEDX \
+ YSCALEYUV2PACKEDX_UV \
+ YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET,%%mm0,%%mm2,%%mm5,%%mm1,%%mm7) \
+
+#define YSCALEYUV2PACKEDX_END \
+ :: "r" (&c->redDither), \
+ "m" (dummy), "m" (dummy), "m" (dummy),\
+ "r" (dest), "m" (dstW_reg) \
+ : "%"REG_a, "%"REG_d, "%"REG_S \
+ );
+
+#define YSCALEYUV2PACKEDX_ACCURATE_UV \
+ __asm__ volatile(\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+ ".p2align 4 \n\t"\
+ "nop \n\t"\
+ "1: \n\t"\
+ "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "pxor %%mm4, %%mm4 \n\t"\
+ "pxor %%mm5, %%mm5 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "pxor %%mm7, %%mm7 \n\t"\
+ ".p2align 4 \n\t"\
+ "2: \n\t"\
+ "movq (%%"REG_S", %%"REG_a"), %%mm0 \n\t" /* UsrcData */\
+ "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* VsrcData */\
+ "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "movq (%%"REG_S", %%"REG_a"), %%mm1 \n\t" /* UsrcData */\
+ "movq %%mm0, %%mm3 \n\t"\
+ "punpcklwd %%mm1, %%mm0 \n\t"\
+ "punpckhwd %%mm1, %%mm3 \n\t"\
+ "movq "STR(APCK_COEF)"(%%"REG_d"),%%mm1 \n\t" /* filterCoeff */\
+ "pmaddwd %%mm1, %%mm0 \n\t"\
+ "pmaddwd %%mm1, %%mm3 \n\t"\
+ "paddd %%mm0, %%mm4 \n\t"\
+ "paddd %%mm3, %%mm5 \n\t"\
+ "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm3 \n\t" /* VsrcData */\
+ "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "punpcklwd %%mm3, %%mm2 \n\t"\
+ "punpckhwd %%mm3, %%mm0 \n\t"\
+ "pmaddwd %%mm1, %%mm2 \n\t"\
+ "pmaddwd %%mm1, %%mm0 \n\t"\
+ "paddd %%mm2, %%mm6 \n\t"\
+ "paddd %%mm0, %%mm7 \n\t"\
+ " jnz 2b \n\t"\
+ "psrad $16, %%mm4 \n\t"\
+ "psrad $16, %%mm5 \n\t"\
+ "psrad $16, %%mm6 \n\t"\
+ "psrad $16, %%mm7 \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
+ "packssdw %%mm5, %%mm4 \n\t"\
+ "packssdw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm0, %%mm4 \n\t"\
+ "paddw %%mm0, %%mm6 \n\t"\
+ "movq %%mm4, "U_TEMP"(%0) \n\t"\
+ "movq %%mm6, "V_TEMP"(%0) \n\t"\
+
+#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset) \
+ "lea "offset"(%0), %%"REG_d" \n\t"\
+ "mov (%%"REG_d"), %%"REG_S" \n\t"\
+ "pxor %%mm1, %%mm1 \n\t"\
+ "pxor %%mm5, %%mm5 \n\t"\
+ "pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ ".p2align 4 \n\t"\
+ "2: \n\t"\
+ "movq (%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* Y1srcData */\
+ "movq 8(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y2srcData */\
+ "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "movq (%%"REG_S", %%"REG_a", 2), %%mm4 \n\t" /* Y1srcData */\
+ "movq %%mm0, %%mm3 \n\t"\
+ "punpcklwd %%mm4, %%mm0 \n\t"\
+ "punpckhwd %%mm4, %%mm3 \n\t"\
+ "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm4 \n\t" /* filterCoeff */\
+ "pmaddwd %%mm4, %%mm0 \n\t"\
+ "pmaddwd %%mm4, %%mm3 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t"\
+ "paddd %%mm3, %%mm5 \n\t"\
+ "movq 8(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* Y2srcData */\
+ "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
+ "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
+ "test %%"REG_S", %%"REG_S" \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "punpcklwd %%mm3, %%mm2 \n\t"\
+ "punpckhwd %%mm3, %%mm0 \n\t"\
+ "pmaddwd %%mm4, %%mm2 \n\t"\
+ "pmaddwd %%mm4, %%mm0 \n\t"\
+ "paddd %%mm2, %%mm7 \n\t"\
+ "paddd %%mm0, %%mm6 \n\t"\
+ " jnz 2b \n\t"\
+ "psrad $16, %%mm1 \n\t"\
+ "psrad $16, %%mm5 \n\t"\
+ "psrad $16, %%mm7 \n\t"\
+ "psrad $16, %%mm6 \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
+ "packssdw %%mm5, %%mm1 \n\t"\
+ "packssdw %%mm6, %%mm7 \n\t"\
+ "paddw %%mm0, %%mm1 \n\t"\
+ "paddw %%mm0, %%mm7 \n\t"\
+ "movq "U_TEMP"(%0), %%mm3 \n\t"\
+ "movq "V_TEMP"(%0), %%mm4 \n\t"\
+
+#define YSCALEYUV2PACKEDX_ACCURATE \
+ YSCALEYUV2PACKEDX_ACCURATE_UV \
+ YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)
+
+#define YSCALEYUV2RGBX \
+ "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\
+ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
+ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
+ "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\
+ "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\
+ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
+ "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\
+ "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\
+ "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\
+ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
+ "paddw %%mm3, %%mm4 \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "movq %%mm5, %%mm6 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+ "punpcklwd %%mm2, %%mm2 \n\t"\
+ "punpcklwd %%mm5, %%mm5 \n\t"\
+ "punpcklwd %%mm4, %%mm4 \n\t"\
+ "paddw %%mm1, %%mm2 \n\t"\
+ "paddw %%mm1, %%mm5 \n\t"\
+ "paddw %%mm1, %%mm4 \n\t"\
+ "punpckhwd %%mm0, %%mm0 \n\t"\
+ "punpckhwd %%mm6, %%mm6 \n\t"\
+ "punpckhwd %%mm3, %%mm3 \n\t"\
+ "paddw %%mm7, %%mm0 \n\t"\
+ "paddw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm7, %%mm3 \n\t"\
+ /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
+ "packuswb %%mm0, %%mm2 \n\t"\
+ "packuswb %%mm6, %%mm5 \n\t"\
+ "packuswb %%mm3, %%mm4 \n\t"\
+
+#define REAL_YSCALEYUV2PACKED(index, c) \
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
+ "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1 \n\t"\
+ "psraw $3, %%mm0 \n\t"\
+ "psraw $3, %%mm1 \n\t"\
+ "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c") \n\t"\
+ "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c") \n\t"\
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
+ "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
+ "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
+ "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
+ "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
+ "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
+ "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
+ "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
+ "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
+ "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+ "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+
+#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c)
+
+#define REAL_YSCALEYUV2RGB_UV(index, c) \
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
+ "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
+ "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
+ "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
+ "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
+ "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
+ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
+ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
+ "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
+ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
+
+#define REAL_YSCALEYUV2RGB_YA(index, c, b1, b2) \
+ "movq ("#b1", "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
+ "movq ("#b2", "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
+ "movq 8("#b1", "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
+ "movq 8("#b2", "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
+ "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+ "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+
+#define REAL_YSCALEYUV2RGB_COEFF(c) \
+ "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
+ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
+ "paddw %%mm3, %%mm4 \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "movq %%mm5, %%mm6 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+ "punpcklwd %%mm2, %%mm2 \n\t"\
+ "punpcklwd %%mm5, %%mm5 \n\t"\
+ "punpcklwd %%mm4, %%mm4 \n\t"\
+ "paddw %%mm1, %%mm2 \n\t"\
+ "paddw %%mm1, %%mm5 \n\t"\
+ "paddw %%mm1, %%mm4 \n\t"\
+ "punpckhwd %%mm0, %%mm0 \n\t"\
+ "punpckhwd %%mm6, %%mm6 \n\t"\
+ "punpckhwd %%mm3, %%mm3 \n\t"\
+ "paddw %%mm7, %%mm0 \n\t"\
+ "paddw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm7, %%mm3 \n\t"\
+ /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
+ "packuswb %%mm0, %%mm2 \n\t"\
+ "packuswb %%mm6, %%mm5 \n\t"\
+ "packuswb %%mm3, %%mm4 \n\t"\
+
+#define YSCALEYUV2RGB_YA(index, c, b1, b2) REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
+
+#define YSCALEYUV2RGB(index, c) \
+ REAL_YSCALEYUV2RGB_UV(index, c) \
+ REAL_YSCALEYUV2RGB_YA(index, c, %0, %1) \
+ REAL_YSCALEYUV2RGB_COEFF(c)
+
+#define REAL_YSCALEYUV2PACKED1(index, c) \
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
+ "psraw $7, %%mm3 \n\t" \
+ "psraw $7, %%mm4 \n\t" \
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $7, %%mm1 \n\t" \
+ "psraw $7, %%mm7 \n\t" \
+
+#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c)
+
+#define REAL_YSCALEYUV2RGB1(index, c) \
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
+ "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
+ "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
+ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
+ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
+ "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
+ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
+ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
+ "paddw %%mm3, %%mm4 \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "movq %%mm5, %%mm6 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+ "punpcklwd %%mm2, %%mm2 \n\t"\
+ "punpcklwd %%mm5, %%mm5 \n\t"\
+ "punpcklwd %%mm4, %%mm4 \n\t"\
+ "paddw %%mm1, %%mm2 \n\t"\
+ "paddw %%mm1, %%mm5 \n\t"\
+ "paddw %%mm1, %%mm4 \n\t"\
+ "punpckhwd %%mm0, %%mm0 \n\t"\
+ "punpckhwd %%mm6, %%mm6 \n\t"\
+ "punpckhwd %%mm3, %%mm3 \n\t"\
+ "paddw %%mm7, %%mm0 \n\t"\
+ "paddw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm7, %%mm3 \n\t"\
+ /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
+ "packuswb %%mm0, %%mm2 \n\t"\
+ "packuswb %%mm6, %%mm5 \n\t"\
+ "packuswb %%mm3, %%mm4 \n\t"\
+
+#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c)
+
+#define REAL_YSCALEYUV2PACKED1b(index, c) \
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
+ "psrlw $8, %%mm3 \n\t" \
+ "psrlw $8, %%mm4 \n\t" \
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $7, %%mm1 \n\t" \
+ "psraw $7, %%mm7 \n\t"
+#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c)
+
+// do vertical chrominance interpolation
+#define REAL_YSCALEYUV2RGB1b(index, c) \
+ "xor "#index", "#index" \n\t"\
+ ".p2align 4 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq "AV_STRINGIFY(VOF)"(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
+ "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\
+ "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
+ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
+ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
+ "pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
+ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
+ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
+ "paddw %%mm3, %%mm4 \n\t"\
+ "movq %%mm2, %%mm0 \n\t"\
+ "movq %%mm5, %%mm6 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+ "punpcklwd %%mm2, %%mm2 \n\t"\
+ "punpcklwd %%mm5, %%mm5 \n\t"\
+ "punpcklwd %%mm4, %%mm4 \n\t"\
+ "paddw %%mm1, %%mm2 \n\t"\
+ "paddw %%mm1, %%mm5 \n\t"\
+ "paddw %%mm1, %%mm4 \n\t"\
+ "punpckhwd %%mm0, %%mm0 \n\t"\
+ "punpckhwd %%mm6, %%mm6 \n\t"\
+ "punpckhwd %%mm3, %%mm3 \n\t"\
+ "paddw %%mm7, %%mm0 \n\t"\
+ "paddw %%mm7, %%mm6 \n\t"\
+ "paddw %%mm7, %%mm3 \n\t"\
+ /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
+ "packuswb %%mm0, %%mm2 \n\t"\
+ "packuswb %%mm6, %%mm5 \n\t"\
+ "packuswb %%mm3, %%mm4 \n\t"\
+
+#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c)
+
+#define REAL_YSCALEYUV2RGB1_ALPHA(index) \
+ "movq (%1, "#index", 2), %%mm7 \n\t" /* abuf0[index ] */\
+ "movq 8(%1, "#index", 2), %%mm1 \n\t" /* abuf0[index+4] */\
+ "psraw $7, %%mm7 \n\t" /* abuf0[index ] >>7 */\
+ "psraw $7, %%mm1 \n\t" /* abuf0[index+4] >>7 */\
+ "packuswb %%mm1, %%mm7 \n\t"
+#define YSCALEYUV2RGB1_ALPHA(index) REAL_YSCALEYUV2RGB1_ALPHA(index)
+
+#define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) \
+ "movq "#b", "#q2" \n\t" /* B */\
+ "movq "#r", "#t" \n\t" /* R */\
+ "punpcklbw "#g", "#b" \n\t" /* GBGBGBGB 0 */\
+ "punpcklbw "#a", "#r" \n\t" /* ARARARAR 0 */\
+ "punpckhbw "#g", "#q2" \n\t" /* GBGBGBGB 2 */\
+ "punpckhbw "#a", "#t" \n\t" /* ARARARAR 2 */\
+ "movq "#b", "#q0" \n\t" /* GBGBGBGB 0 */\
+ "movq "#q2", "#q3" \n\t" /* GBGBGBGB 2 */\
+ "punpcklwd "#r", "#q0" \n\t" /* ARGBARGB 0 */\
+ "punpckhwd "#r", "#b" \n\t" /* ARGBARGB 1 */\
+ "punpcklwd "#t", "#q2" \n\t" /* ARGBARGB 2 */\
+ "punpckhwd "#t", "#q3" \n\t" /* ARGBARGB 3 */\
+\
+ MOVNTQ( q0, (dst, index, 4))\
+ MOVNTQ( b, 8(dst, index, 4))\
+ MOVNTQ( q2, 16(dst, index, 4))\
+ MOVNTQ( q3, 24(dst, index, 4))\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+#define WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
+
+#define REAL_WRITERGB16(dst, dstw, index) \
+ "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
+ "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\
+ "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
+ "psrlq $3, %%mm2 \n\t"\
+\
+ "movq %%mm2, %%mm1 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+\
+ "punpcklbw %%mm7, %%mm3 \n\t"\
+ "punpcklbw %%mm5, %%mm2 \n\t"\
+ "punpckhbw %%mm7, %%mm4 \n\t"\
+ "punpckhbw %%mm5, %%mm1 \n\t"\
+\
+ "psllq $3, %%mm3 \n\t"\
+ "psllq $3, %%mm4 \n\t"\
+\
+ "por %%mm3, %%mm2 \n\t"\
+ "por %%mm4, %%mm1 \n\t"\
+\
+ MOVNTQ(%%mm2, (dst, index, 2))\
+ MOVNTQ(%%mm1, 8(dst, index, 2))\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+#define WRITERGB16(dst, dstw, index) REAL_WRITERGB16(dst, dstw, index)
+
+#define REAL_WRITERGB15(dst, dstw, index) \
+ "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
+ "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\
+ "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
+ "psrlq $3, %%mm2 \n\t"\
+ "psrlq $1, %%mm5 \n\t"\
+\
+ "movq %%mm2, %%mm1 \n\t"\
+ "movq %%mm4, %%mm3 \n\t"\
+\
+ "punpcklbw %%mm7, %%mm3 \n\t"\
+ "punpcklbw %%mm5, %%mm2 \n\t"\
+ "punpckhbw %%mm7, %%mm4 \n\t"\
+ "punpckhbw %%mm5, %%mm1 \n\t"\
+\
+ "psllq $2, %%mm3 \n\t"\
+ "psllq $2, %%mm4 \n\t"\
+\
+ "por %%mm3, %%mm2 \n\t"\
+ "por %%mm4, %%mm1 \n\t"\
+\
+ MOVNTQ(%%mm2, (dst, index, 2))\
+ MOVNTQ(%%mm1, 8(dst, index, 2))\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+#define WRITERGB15(dst, dstw, index) REAL_WRITERGB15(dst, dstw, index)
+
+#define WRITEBGR24OLD(dst, dstw, index) \
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
+ "movq %%mm2, %%mm1 \n\t" /* B */\
+ "movq %%mm5, %%mm6 \n\t" /* R */\
+ "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
+ "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
+ "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
+ "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
+ "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
+ "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
+ "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
+ "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
+ "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
+ "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
+\
+ "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
+ "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\
+ "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 0 */\
+ "pand "MANGLE(bm11111000)", %%mm0 \n\t" /* 00RGB000 0.5 */\
+ "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\
+ "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\
+ "psllq $48, %%mm2 \n\t" /* GB000000 1 */\
+ "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
+\
+ "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\
+ "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\
+ "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\
+ "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\
+ "pand "MANGLE(bm00001111)", %%mm2 \n\t" /* 0000RGBR 1 */\
+ "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\
+ "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\
+ "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 2 */\
+ "pand "MANGLE(bm11111000)", %%mm1 \n\t" /* 00RGB000 2.5 */\
+ "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\
+ "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\
+ "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\
+ "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\
+\
+ "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\
+ "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\
+ "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\
+ "pand "MANGLE(bm00000111)", %%mm5 \n\t" /* 00000RGB 3 */\
+ "pand "MANGLE(bm11111000)", %%mm3 \n\t" /* 00RGB000 3.5 */\
+ "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\
+ "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\
+ "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\
+\
+ MOVNTQ(%%mm0, (dst))\
+ MOVNTQ(%%mm2, 8(dst))\
+ MOVNTQ(%%mm3, 16(dst))\
+ "add $24, "#dst" \n\t"\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+
+#define WRITEBGR24MMX(dst, dstw, index) \
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
+ "movq %%mm2, %%mm1 \n\t" /* B */\
+ "movq %%mm5, %%mm6 \n\t" /* R */\
+ "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
+ "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
+ "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
+ "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
+ "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
+ "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
+ "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
+ "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
+ "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
+ "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
+\
+ "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
+ "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\
+ "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\
+ "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\
+\
+ "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\
+ "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\
+ "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\
+ "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\
+\
+ "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\
+ "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\
+ "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\
+ "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\
+\
+ "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\
+ "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\
+ "psllq $40, %%mm2 \n\t" /* GB000000 1 */\
+ "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
+ MOVNTQ(%%mm0, (dst))\
+\
+ "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\
+ "movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\
+ "psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\
+ "por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\
+ MOVNTQ(%%mm6, 8(dst))\
+\
+ "psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\
+ "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\
+ "por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\
+ MOVNTQ(%%mm5, 16(dst))\
+\
+ "add $24, "#dst" \n\t"\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+
+#define WRITEBGR24MMX2(dst, dstw, index) \
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
+ "movq "MANGLE(ff_M24A)", %%mm0 \n\t"\
+ "movq "MANGLE(ff_M24C)", %%mm7 \n\t"\
+ "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\
+ "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\
+ "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\
+\
+ "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\
+ "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\
+ "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\
+\
+ "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\
+ "por %%mm1, %%mm6 \n\t"\
+ "por %%mm3, %%mm6 \n\t"\
+ MOVNTQ(%%mm6, (dst))\
+\
+ "psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\
+ "pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\
+ "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\
+ "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\
+\
+ "pand "MANGLE(ff_M24B)", %%mm1 \n\t" /* B5 B4 B3 */\
+ "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\
+ "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\
+\
+ "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\
+ "por %%mm3, %%mm6 \n\t"\
+ MOVNTQ(%%mm6, 8(dst))\
+\
+ "pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\
+ "pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\
+ "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\
+\
+ "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\
+ "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\
+ "pand "MANGLE(ff_M24B)", %%mm6 \n\t" /* R7 R6 R5 */\
+\
+ "por %%mm1, %%mm3 \n\t"\
+ "por %%mm3, %%mm6 \n\t"\
+ MOVNTQ(%%mm6, 16(dst))\
+\
+ "add $24, "#dst" \n\t"\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+
+#if COMPILE_TEMPLATE_MMX2
+#undef WRITEBGR24
+#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index)
+#else
+#undef WRITEBGR24
+#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index)
+#endif
+
+#define REAL_WRITEYUY2(dst, dstw, index) \
+ "packuswb %%mm3, %%mm3 \n\t"\
+ "packuswb %%mm4, %%mm4 \n\t"\
+ "packuswb %%mm7, %%mm1 \n\t"\
+ "punpcklbw %%mm4, %%mm3 \n\t"\
+ "movq %%mm1, %%mm7 \n\t"\
+ "punpcklbw %%mm3, %%mm1 \n\t"\
+ "punpckhbw %%mm3, %%mm7 \n\t"\
+\
+ MOVNTQ(%%mm1, (dst, index, 2))\
+ MOVNTQ(%%mm7, 8(dst, index, 2))\
+\
+ "add $8, "#index" \n\t"\
+ "cmp "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index)
+
+
+static inline void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+{
+ if(!(c->flags & SWS_BITEXACT)) {
+ if (c->flags & SWS_ACCURATE_RND) {
+ if (uDest) {
+ YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
+ YSCALEYUV2YV12X_ACCURATE(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
+ }
+ if (CONFIG_SWSCALE_ALPHA && aDest) {
+ YSCALEYUV2YV12X_ACCURATE( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
+ }
+
+ YSCALEYUV2YV12X_ACCURATE("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
+ } else {
+ if (uDest) {
+ YSCALEYUV2YV12X( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
+ YSCALEYUV2YV12X(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
+ }
+ if (CONFIG_SWSCALE_ALPHA && aDest) {
+ YSCALEYUV2YV12X( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
+ }
+
+ YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
+ }
+ return;
+ }
+ yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW);
+}
+
+static inline void RENAME(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
+ uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat)
+{
+ yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+}
+
+static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc,
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
+{
+ int i;
+ if(!(c->flags & SWS_BITEXACT)) {
+ long p= 4;
+ const uint8_t *src[4]= {alpSrc + dstW, lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW};
+ uint8_t *dst[4]= {aDest, dest, uDest, vDest};
+ x86_reg counter[4]= {dstW, dstW, chrDstW, chrDstW};
+
+ if (c->flags & SWS_ACCURATE_RND) {
+ while(p--) {
+ if (dst[p]) {
+ __asm__ volatile(
+ YSCALEYUV2YV121_ACCURATE
+ :: "r" (src[p]), "r" (dst[p] + counter[p]),
+ "g" (-counter[p])
+ : "%"REG_a
+ );
+ }
+ }
+ } else {
+ while(p--) {
+ if (dst[p]) {
+ __asm__ volatile(
+ YSCALEYUV2YV121
+ :: "r" (src[p]), "r" (dst[p] + counter[p]),
+ "g" (-counter[p])
+ : "%"REG_a
+ );
+ }
+ }
+ }
+ return;
+ }
+ for (i=0; i<dstW; i++) {
+ int val= (lumSrc[i]+64)>>7;
+
+ if (val&256) {
+ if (val<0) val=0;
+ else val=255;
+ }
+
+ dest[i]= val;
+ }
+
+ if (uDest)
+ for (i=0; i<chrDstW; i++) {
+ int u=(chrSrc[i ]+64)>>7;
+ int v=(chrSrc[i + VOFW]+64)>>7;
+
+ if ((u|v)&256) {
+ if (u<0) u=0;
+ else if (u>255) u=255;
+ if (v<0) v=0;
+ else if (v>255) v=255;
+ }
+
+ uDest[i]= u;
+ vDest[i]= v;
+ }
+
+ if (CONFIG_SWSCALE_ALPHA && aDest)
+ for (i=0; i<dstW; i++) {
+ int val= (alpSrc[i]+64)>>7;
+ aDest[i]= av_clip_uint8(val);
+ }
+}
+
+
+/**
+ * vertical scale YV12 to RGB
+ */
+static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
+ const int16_t **alpSrc, uint8_t *dest, long dstW, long dstY)
+{
+ x86_reg dummy=0;
+ x86_reg dstW_reg = dstW;
+ if(!(c->flags & SWS_BITEXACT)) {
+ if (c->flags & SWS_ACCURATE_RND) {
+ switch(c->dstFormat) {
+ case PIX_FMT_RGB32:
+ if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
+ YSCALEYUV2PACKEDX_ACCURATE
+ YSCALEYUV2RGBX
+ "movq %%mm2, "U_TEMP"(%0) \n\t"
+ "movq %%mm4, "V_TEMP"(%0) \n\t"
+ "movq %%mm5, "Y_TEMP"(%0) \n\t"
+ YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET)
+ "movq "Y_TEMP"(%0), %%mm5 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "psraw $3, %%mm7 \n\t"
+ "packuswb %%mm7, %%mm1 \n\t"
+ WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
+
+ YSCALEYUV2PACKEDX_END
+ } else {
+ YSCALEYUV2PACKEDX_ACCURATE
+ YSCALEYUV2RGBX
+ "pcmpeqd %%mm7, %%mm7 \n\t"
+ WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+
+ YSCALEYUV2PACKEDX_END
+ }
+ return;
+ case PIX_FMT_BGR24:
+ YSCALEYUV2PACKEDX_ACCURATE
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"\n\t" //FIXME optimize
+ "add %4, %%"REG_c" \n\t"
+ WRITEBGR24(%%REGc, %5, %%REGa)
+
+
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW_reg)
+ : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
+ );
+ return;
+ case PIX_FMT_RGB555:
+ YSCALEYUV2PACKEDX_ACCURATE
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
+ "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
+ "paddusb "RED_DITHER"(%0), %%mm5\n\t"
+#endif
+
+ WRITERGB15(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ case PIX_FMT_RGB565:
+ YSCALEYUV2PACKEDX_ACCURATE
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
+ "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
+ "paddusb "RED_DITHER"(%0), %%mm5\n\t"
+#endif
+
+ WRITERGB16(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ case PIX_FMT_YUYV422:
+ YSCALEYUV2PACKEDX_ACCURATE
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+
+ "psraw $3, %%mm3 \n\t"
+ "psraw $3, %%mm4 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "psraw $3, %%mm7 \n\t"
+ WRITEYUY2(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ }
+ } else {
+ switch(c->dstFormat) {
+ case PIX_FMT_RGB32:
+ if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
+ YSCALEYUV2PACKEDX
+ YSCALEYUV2RGBX
+ YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
+ "psraw $3, %%mm1 \n\t"
+ "psraw $3, %%mm7 \n\t"
+ "packuswb %%mm7, %%mm1 \n\t"
+ WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+ YSCALEYUV2PACKEDX_END
+ } else {
+ YSCALEYUV2PACKEDX
+ YSCALEYUV2RGBX
+ "pcmpeqd %%mm7, %%mm7 \n\t"
+ WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ YSCALEYUV2PACKEDX_END
+ }
+ return;
+ case PIX_FMT_BGR24:
+ YSCALEYUV2PACKEDX
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c" \n\t" //FIXME optimize
+ "add %4, %%"REG_c" \n\t"
+ WRITEBGR24(%%REGc, %5, %%REGa)
+
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW_reg)
+ : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
+ );
+ return;
+ case PIX_FMT_RGB555:
+ YSCALEYUV2PACKEDX
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%0), %%mm5 \n\t"
+#endif
+
+ WRITERGB15(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ case PIX_FMT_RGB565:
+ YSCALEYUV2PACKEDX
+ YSCALEYUV2RGBX
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%0), %%mm5 \n\t"
+#endif
+
+ WRITERGB16(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ case PIX_FMT_YUYV422:
+ YSCALEYUV2PACKEDX
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+
+ "psraw $3, %%mm3 \n\t"
+ "psraw $3, %%mm4 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "psraw $3, %%mm7 \n\t"
+ WRITEYUY2(%4, %5, %%REGa)
+ YSCALEYUV2PACKEDX_END
+ return;
+ }
+ }
+ }
+ yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ alpSrc, dest, dstW, dstY);
+}
+
+/**
+ * vertical bilinear scale YV12 to RGB
+ */
+static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, const uint16_t *buf1, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
+ const uint16_t *abuf0, const uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
+{
+ int yalpha1=4095- yalpha;
+ int uvalpha1=4095-uvalpha;
+ int i;
+
+ if(!(c->flags & SWS_BITEXACT)) {
+ switch(c->dstFormat) {
+ //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
+ case PIX_FMT_RGB32:
+ if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
+#if ARCH_X86_64
+ __asm__ volatile(
+ YSCALEYUV2RGB(%%r8, %5)
+ YSCALEYUV2RGB_YA(%%r8, %5, %6, %7)
+ "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
+ "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
+ "packuswb %%mm7, %%mm1 \n\t"
+ WRITEBGR32(%4, 8280(%5), %%r8, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "r" (dest),
+ "a" (&c->redDither)
+ ,"r" (abuf0), "r" (abuf1)
+ : "%r8"
+ );
+#else
+ *(const uint16_t **)(&c->u_temp)=abuf0;
+ *(const uint16_t **)(&c->v_temp)=abuf1;
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB(%%REGBP, %5)
+ "push %0 \n\t"
+ "push %1 \n\t"
+ "mov "U_TEMP"(%5), %0 \n\t"
+ "mov "V_TEMP"(%5), %1 \n\t"
+ YSCALEYUV2RGB_YA(%%REGBP, %5, %0, %1)
+ "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
+ "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
+ "packuswb %%mm7, %%mm1 \n\t"
+ "pop %1 \n\t"
+ "pop %0 \n\t"
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+#endif
+ } else {
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB(%%REGBP, %5)
+ "pcmpeqd %%mm7, %%mm7 \n\t"
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ }
+ return;
+ case PIX_FMT_BGR24:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB555:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+
+ WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB565:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+
+ WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_YUYV422:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2PACKED(%%REGBP, %5)
+ WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ default: break;
+ }
+ }
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
+}
+
+/**
+ * YV12 to RGB without scaling or interpolating
+ */
+static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
+ const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y)
+{
+ const int yalpha1=0;
+ int i;
+
+ const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
+ const int yalpha= 4096; //FIXME ...
+
+ if (flags&SWS_FULL_CHR_H_INT) {
+ c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y);
+ return;
+ }
+
+ if(!(flags & SWS_BITEXACT)) {
+ if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+ switch(dstFormat) {
+ case PIX_FMT_RGB32:
+ if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1(%%REGBP, %5)
+ YSCALEYUV2RGB1_ALPHA(%%REGBP)
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ } else {
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1(%%REGBP, %5)
+ "pcmpeqd %%mm7, %%mm7 \n\t"
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ }
+ return;
+ case PIX_FMT_BGR24:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB555:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+ WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB565:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+
+ WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_YUYV422:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2PACKED1(%%REGBP, %5)
+ WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ }
+ } else {
+ switch(dstFormat) {
+ case PIX_FMT_RGB32:
+ if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1b(%%REGBP, %5)
+ YSCALEYUV2RGB1_ALPHA(%%REGBP)
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ } else {
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1b(%%REGBP, %5)
+ "pcmpeqd %%mm7, %%mm7 \n\t"
+ WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ }
+ return;
+ case PIX_FMT_BGR24:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1b(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB555:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1b(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+ WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_RGB565:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2RGB1b(%%REGBP, %5)
+ "pxor %%mm7, %%mm7 \n\t"
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+#ifdef DITHER1XBPP
+ "paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
+ "paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
+ "paddusb "RED_DITHER"(%5), %%mm5 \n\t"
+#endif
+
+ WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ case PIX_FMT_YUYV422:
+ __asm__ volatile(
+ "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
+ "mov %4, %%"REG_b" \n\t"
+ "push %%"REG_BP" \n\t"
+ YSCALEYUV2PACKED1b(%%REGBP, %5)
+ WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+ "pop %%"REG_BP" \n\t"
+ "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
+
+ :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
+ "a" (&c->redDither)
+ );
+ return;
+ }
+ }
+ }
+ if (uvalpha < 2048) {
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
+ } else {
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
+ }
+}
+
+//FIXME yuy2* can read up to 7 samples too much
+
+static inline void RENAME(yuy2ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "movq "MANGLE(bm01010101)", %%mm2 \n\t"
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",2), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
+ "pand %%mm2, %%mm0 \n\t"
+ "pand %%mm2, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, (%2, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "movq "MANGLE(bm01010101)", %%mm4 \n\t"
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",4), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "packuswb %%mm1, %%mm1 \n\t"
+ "movd %%mm0, (%3, %%"REG_a") \n\t"
+ "movd %%mm1, (%2, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
+ : "%"REG_a
+ );
+ assert(src1 == src2);
+}
+
+static inline void RENAME(LEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",2), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
+ "movq (%2, %%"REG_a",2), %%mm2 \n\t"
+ "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm1 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "psrlw $8, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ "movq %%mm0, (%3, %%"REG_a") \n\t"
+ "movq %%mm2, (%4, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
+ : "%"REG_a
+ );
+}
+
+/* This is almost identical to the previous, end exists only because
+ * yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
+static inline void RENAME(uyvyToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",2), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, (%2, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "movq "MANGLE(bm01010101)", %%mm4 \n\t"
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",4), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
+ "pand %%mm4, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "packuswb %%mm1, %%mm1 \n\t"
+ "movd %%mm0, (%3, %%"REG_a") \n\t"
+ "movd %%mm1, (%2, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
+ : "%"REG_a
+ );
+ assert(src1 == src2);
+}
+
+static inline void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ __asm__ volatile(
+ "movq "MANGLE(bm01010101)", %%mm4 \n\t"
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",2), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
+ "movq (%2, %%"REG_a",2), %%mm2 \n\t"
+ "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
+ "pand %%mm4, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "pand %%mm4, %%mm2 \n\t"
+ "pand %%mm4, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ "movq %%mm0, (%3, %%"REG_a") \n\t"
+ "movq %%mm2, (%4, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2,
+ const uint8_t *src, long width)
+{
+ __asm__ volatile(
+ "movq "MANGLE(bm01010101)", %%mm4 \n\t"
+ "mov %0, %%"REG_a" \n\t"
+ "1: \n\t"
+ "movq (%1, %%"REG_a",2), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm3 \n\t"
+ "pand %%mm4, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "psrlw $8, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ "movq %%mm0, (%2, %%"REG_a") \n\t"
+ "movq %%mm2, (%3, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst1+width), "r" (dst2+width)
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(nv12ToUV)(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
+{
+ RENAME(nvXXtoUV)(dstU, dstV, src1, width);
+}
+
+static inline void RENAME(nv21ToUV)(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src1, const uint8_t *src2,
+ long width, uint32_t *unused)
+{
+ RENAME(nvXXtoUV)(dstV, dstU, src1, width);
+}
+
+static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src, long width, enum PixelFormat srcFormat)
+{
+
+ if(srcFormat == PIX_FMT_BGR24) {
+ __asm__ volatile(
+ "movq "MANGLE(ff_bgr24toY1Coeff)", %%mm5 \n\t"
+ "movq "MANGLE(ff_bgr24toY2Coeff)", %%mm6 \n\t"
+ :
+ );
+ } else {
+ __asm__ volatile(
+ "movq "MANGLE(ff_rgb24toY1Coeff)", %%mm5 \n\t"
+ "movq "MANGLE(ff_rgb24toY2Coeff)", %%mm6 \n\t"
+ :
+ );
+ }
+
+ __asm__ volatile(
+ "movq "MANGLE(ff_bgr24toYOffset)", %%mm4 \n\t"
+ "mov %2, %%"REG_a" \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0) \n\t"
+ "movd (%0), %%mm0 \n\t"
+ "movd 2(%0), %%mm1 \n\t"
+ "movd 6(%0), %%mm2 \n\t"
+ "movd 8(%0), %%mm3 \n\t"
+ "add $12, %0 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "pmaddwd %%mm5, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+ "paddd %%mm1, %%mm0 \n\t"
+ "paddd %%mm3, %%mm2 \n\t"
+ "paddd %%mm4, %%mm0 \n\t"
+ "paddd %%mm4, %%mm2 \n\t"
+ "psrad $15, %%mm0 \n\t"
+ "psrad $15, %%mm2 \n\t"
+ "packssdw %%mm2, %%mm0 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%1, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : "+r" (src)
+ : "r" (dst+width), "g" ((x86_reg)-width)
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(bgr24ToUV_mmx)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, long width, enum PixelFormat srcFormat)
+{
+ __asm__ volatile(
+ "movq 24(%4), %%mm6 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0) \n\t"
+ "movd (%0), %%mm0 \n\t"
+ "movd 2(%0), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm3 \n\t"
+ "pmaddwd (%4), %%mm0 \n\t"
+ "pmaddwd 8(%4), %%mm1 \n\t"
+ "pmaddwd 16(%4), %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+ "paddd %%mm1, %%mm0 \n\t"
+ "paddd %%mm3, %%mm2 \n\t"
+
+ "movd 6(%0), %%mm1 \n\t"
+ "movd 8(%0), %%mm3 \n\t"
+ "add $12, %0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "movq %%mm3, %%mm5 \n\t"
+ "pmaddwd (%4), %%mm1 \n\t"
+ "pmaddwd 8(%4), %%mm3 \n\t"
+ "pmaddwd 16(%4), %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm5 \n\t"
+ "paddd %%mm3, %%mm1 \n\t"
+ "paddd %%mm5, %%mm4 \n\t"
+
+ "movq "MANGLE(ff_bgr24toUVOffset)", %%mm3 \n\t"
+ "paddd %%mm3, %%mm0 \n\t"
+ "paddd %%mm3, %%mm2 \n\t"
+ "paddd %%mm3, %%mm1 \n\t"
+ "paddd %%mm3, %%mm4 \n\t"
+ "psrad $15, %%mm0 \n\t"
+ "psrad $15, %%mm2 \n\t"
+ "psrad $15, %%mm1 \n\t"
+ "psrad $15, %%mm4 \n\t"
+ "packssdw %%mm1, %%mm0 \n\t"
+ "packssdw %%mm4, %%mm2 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "packuswb %%mm2, %%mm2 \n\t"
+ "movd %%mm0, (%1, %%"REG_a") \n\t"
+ "movd %%mm2, (%2, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : "+r" (src)
+ : "r" (dstU+width), "r" (dstV+width), "g" ((x86_reg)-width), "r"(ff_bgr24toUV[srcFormat == PIX_FMT_RGB24])
+ : "%"REG_a
+ );
+}
+
+static inline void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_BGR24);
+}
+
+static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_BGR24);
+ assert(src1 == src2);
+}
+
+static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ for (i=0; i<width; i++) {
+ int b= src1[6*i + 0] + src1[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4];
+ int r= src1[6*i + 2] + src1[6*i + 5];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ }
+ assert(src1 == src2);
+}
+
+static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
+{
+ RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
+}
+
+static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ assert(src1==src2);
+ RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24);
+}
+
+static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
+{
+ int i;
+ assert(src1==src2);
+ for (i=0; i<width; i++) {
+ int r= src1[6*i + 0] + src1[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4];
+ int b= src1[6*i + 2] + src1[6*i + 5];
+
+ dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
+ }
+}
+
+
+// bilinear / bicubic scaling
+static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
+ const int16_t *filter, const int16_t *filterPos, long filterSize)
+{
+ assert(filterSize % 4 == 0 && filterSize>0);
+ if (filterSize==4) { // Always true for upscaling, sometimes for down, too.
+ x86_reg counter= -2*dstW;
+ filter-= counter*2;
+ filterPos-= counter/2;
+ dst-= counter/2;
+ __asm__ volatile(
+#if defined(PIC)
+ "push %%"REG_b" \n\t"
+#endif
+ "pxor %%mm7, %%mm7 \n\t"
+ "push %%"REG_BP" \n\t" // we use 7 regs here ...
+ "mov %%"REG_a", %%"REG_BP" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ "movzwl (%2, %%"REG_BP"), %%eax \n\t"
+ "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
+ "movq (%1, %%"REG_BP", 4), %%mm1 \n\t"
+ "movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t"
+ "movd (%3, %%"REG_a"), %%mm0 \n\t"
+ "movd (%3, %%"REG_b"), %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "pmaddwd %%mm1, %%mm0 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "movq %%mm0, %%mm4 \n\t"
+ "punpckldq %%mm3, %%mm0 \n\t"
+ "punpckhdq %%mm3, %%mm4 \n\t"
+ "paddd %%mm4, %%mm0 \n\t"
+ "psrad $7, %%mm0 \n\t"
+ "packssdw %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%4, %%"REG_BP") \n\t"
+ "add $4, %%"REG_BP" \n\t"
+ " jnc 1b \n\t"
+
+ "pop %%"REG_BP" \n\t"
+#if defined(PIC)
+ "pop %%"REG_b" \n\t"
+#endif
+ : "+a" (counter)
+ : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
+#if !defined(PIC)
+ : "%"REG_b
+#endif
+ );
+ } else if (filterSize==8) {
+ x86_reg counter= -2*dstW;
+ filter-= counter*4;
+ filterPos-= counter/2;
+ dst-= counter/2;
+ __asm__ volatile(
+#if defined(PIC)
+ "push %%"REG_b" \n\t"
+#endif
+ "pxor %%mm7, %%mm7 \n\t"
+ "push %%"REG_BP" \n\t" // we use 7 regs here ...
+ "mov %%"REG_a", %%"REG_BP" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ "movzwl (%2, %%"REG_BP"), %%eax \n\t"
+ "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t"
+ "movq (%1, %%"REG_BP", 8), %%mm1 \n\t"
+ "movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t"
+ "movd (%3, %%"REG_a"), %%mm0 \n\t"
+ "movd (%3, %%"REG_b"), %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "pmaddwd %%mm1, %%mm0 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+
+ "movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t"
+ "movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t"
+ "movd 4(%3, %%"REG_a"), %%mm4 \n\t"
+ "movd 4(%3, %%"REG_b"), %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "pmaddwd %%mm1, %%mm4 \n\t"
+ "pmaddwd %%mm2, %%mm5 \n\t"
+ "paddd %%mm4, %%mm0 \n\t"
+ "paddd %%mm5, %%mm3 \n\t"
+ "movq %%mm0, %%mm4 \n\t"
+ "punpckldq %%mm3, %%mm0 \n\t"
+ "punpckhdq %%mm3, %%mm4 \n\t"
+ "paddd %%mm4, %%mm0 \n\t"
+ "psrad $7, %%mm0 \n\t"
+ "packssdw %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%4, %%"REG_BP") \n\t"
+ "add $4, %%"REG_BP" \n\t"
+ " jnc 1b \n\t"
+
+ "pop %%"REG_BP" \n\t"
+#if defined(PIC)
+ "pop %%"REG_b" \n\t"
+#endif
+ : "+a" (counter)
+ : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
+#if !defined(PIC)
+ : "%"REG_b
+#endif
+ );
+ } else {
+ const uint8_t *offset = src+filterSize;
+ x86_reg counter= -2*dstW;
+ //filter-= counter*filterSize/2;
+ filterPos-= counter/2;
+ dst-= counter/2;
+ __asm__ volatile(
+ "pxor %%mm7, %%mm7 \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ "mov %2, %%"REG_c" \n\t"
+ "movzwl (%%"REG_c", %0), %%eax \n\t"
+ "movzwl 2(%%"REG_c", %0), %%edx \n\t"
+ "mov %5, %%"REG_c" \n\t"
+ "pxor %%mm4, %%mm4 \n\t"
+ "pxor %%mm5, %%mm5 \n\t"
+ "2: \n\t"
+ "movq (%1), %%mm1 \n\t"
+ "movq (%1, %6), %%mm3 \n\t"
+ "movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t"
+ "movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "pmaddwd %%mm1, %%mm0 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "paddd %%mm3, %%mm5 \n\t"
+ "paddd %%mm0, %%mm4 \n\t"
+ "add $8, %1 \n\t"
+ "add $4, %%"REG_c" \n\t"
+ "cmp %4, %%"REG_c" \n\t"
+ " jb 2b \n\t"
+ "add %6, %1 \n\t"
+ "movq %%mm4, %%mm0 \n\t"
+ "punpckldq %%mm5, %%mm4 \n\t"
+ "punpckhdq %%mm5, %%mm0 \n\t"
+ "paddd %%mm0, %%mm4 \n\t"
+ "psrad $7, %%mm4 \n\t"
+ "packssdw %%mm4, %%mm4 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ "movd %%mm4, (%%"REG_a", %0) \n\t"
+ "add $4, %0 \n\t"
+ " jnc 1b \n\t"
+
+ : "+r" (counter), "+r" (filter)
+ : "m" (filterPos), "m" (dst), "m"(offset),
+ "m" (src), "r" ((x86_reg)filterSize*2)
+ : "%"REG_a, "%"REG_c, "%"REG_d
+ );
+ }
+}
+
+//FIXME all pal and rgb srcFormats could do this convertion as well
+//FIXME all scalers more complex than bilinear could do half of this transform
+static void RENAME(chrRangeToJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dst[i ] = (FFMIN(dst[i ],30775)*4663 - 9289992)>>12; //-264
+ dst[i+VOFW] = (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264
+ }
+}
+static void RENAME(chrRangeFromJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dst[i ] = (dst[i ]*1799 + 4081085)>>11; //1469
+ dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469
+ }
+}
+static void RENAME(lumRangeToJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
+}
+static void RENAME(lumRangeFromJpeg)(uint16_t *dst, int width)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = (dst[i]*14071 + 33561947)>>14;
+}
+
+#define FAST_BILINEAR_X86 \
+ "subl %%edi, %%esi \n\t" /* src[xx+1] - src[xx] */ \
+ "imull %%ecx, %%esi \n\t" /* (src[xx+1] - src[xx])*xalpha */ \
+ "shll $16, %%edi \n\t" \
+ "addl %%edi, %%esi \n\t" /* src[xx+1]*xalpha + src[xx]*(1-xalpha) */ \
+ "mov %1, %%"REG_D"\n\t" \
+ "shrl $9, %%esi \n\t" \
+
+static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
+ long dstWidth, const uint8_t *src, int srcW,
+ int xInc)
+{
+#if COMPILE_TEMPLATE_MMX2
+ int32_t *filterPos = c->hLumFilterPos;
+ int16_t *filter = c->hLumFilter;
+ int canMMX2BeUsed = c->canMMX2BeUsed;
+ void *mmx2FilterCode= c->lumMmx2FilterCode;
+ int i;
+#if defined(PIC)
+ DECLARE_ALIGNED(8, uint64_t, ebxsave);
+#endif
+ if (canMMX2BeUsed) {
+ __asm__ volatile(
+#if defined(PIC)
+ "mov %%"REG_b", %5 \n\t"
+#endif
+ "pxor %%mm7, %%mm7 \n\t"
+ "mov %0, %%"REG_c" \n\t"
+ "mov %1, %%"REG_D" \n\t"
+ "mov %2, %%"REG_d" \n\t"
+ "mov %3, %%"REG_b" \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t" // i
+ PREFETCH" (%%"REG_c") \n\t"
+ PREFETCH" 32(%%"REG_c") \n\t"
+ PREFETCH" 64(%%"REG_c") \n\t"
+
+#if ARCH_X86_64
+
+#define CALL_MMX2_FILTER_CODE \
+ "movl (%%"REG_b"), %%esi \n\t"\
+ "call *%4 \n\t"\
+ "movl (%%"REG_b", %%"REG_a"), %%esi \n\t"\
+ "add %%"REG_S", %%"REG_c" \n\t"\
+ "add %%"REG_a", %%"REG_D" \n\t"\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+
+#else
+
+#define CALL_MMX2_FILTER_CODE \
+ "movl (%%"REG_b"), %%esi \n\t"\
+ "call *%4 \n\t"\
+ "addl (%%"REG_b", %%"REG_a"), %%"REG_c" \n\t"\
+ "add %%"REG_a", %%"REG_D" \n\t"\
+ "xor %%"REG_a", %%"REG_a" \n\t"\
+
+#endif /* ARCH_X86_64 */
+
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+
+#if defined(PIC)
+ "mov %5, %%"REG_b" \n\t"
+#endif
+ :: "m" (src), "m" (dst), "m" (filter), "m" (filterPos),
+ "m" (mmx2FilterCode)
+#if defined(PIC)
+ ,"m" (ebxsave)
+#endif
+ : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
+#if !defined(PIC)
+ ,"%"REG_b
+#endif
+ );
+ for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128;
+ } else {
+#endif /* COMPILE_TEMPLATE_MMX2 */
+ x86_reg xInc_shr16 = xInc >> 16;
+ uint16_t xInc_mask = xInc & 0xffff;
+ x86_reg dstWidth_reg = dstWidth;
+ //NO MMX just normal asm ...
+ __asm__ volatile(
+ "xor %%"REG_a", %%"REG_a" \n\t" // i
+ "xor %%"REG_d", %%"REG_d" \n\t" // xx
+ "xorl %%ecx, %%ecx \n\t" // xalpha
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
+ "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1]
+ FAST_BILINEAR_X86
+ "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t"
+ "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
+ "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
+
+ "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
+ "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1]
+ FAST_BILINEAR_X86
+ "movw %%si, 2(%%"REG_D", %%"REG_a", 2) \n\t"
+ "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
+ "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
+
+
+ "add $2, %%"REG_a" \n\t"
+ "cmp %2, %%"REG_a" \n\t"
+ " jb 1b \n\t"
+
+
+ :: "r" (src), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask)
+ : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi"
+ );
+#if COMPILE_TEMPLATE_MMX2
+ } //if MMX2 can't be used
+#endif
+}
+
+ // *** horizontal scale Y line to temp buffer
+static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src, int srcW, int xInc,
+ const int16_t *hLumFilter,
+ const int16_t *hLumFilterPos, int hLumFilterSize,
+ uint8_t *formatConvBuffer,
+ uint32_t *pal, int isAlpha)
+{
+ void (*toYV12)(uint8_t *, const uint8_t *, long, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12;
+ void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
+
+ src += isAlpha ? c->alpSrcOffset : c->lumSrcOffset;
+
+ if (toYV12) {
+ toYV12(formatConvBuffer, src, srcW, pal);
+ src= formatConvBuffer;
+ }
+
+ if (!c->hyscale_fast) {
+ c->hScale(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize);
+ } else { // fast bilinear upscale / crap downscale
+ c->hyscale_fast(c, dst, dstWidth, src, srcW, xInc);
+ }
+
+ if (convertRange)
+ convertRange(dst, dstWidth);
+}
+
+static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst,
+ long dstWidth, const uint8_t *src1,
+ const uint8_t *src2, int srcW, int xInc)
+{
+#if COMPILE_TEMPLATE_MMX2
+ int32_t *filterPos = c->hChrFilterPos;
+ int16_t *filter = c->hChrFilter;
+ int canMMX2BeUsed = c->canMMX2BeUsed;
+ void *mmx2FilterCode= c->chrMmx2FilterCode;
+ int i;
+#if defined(PIC)
+ DECLARE_ALIGNED(8, uint64_t, ebxsave);
+#endif
+ if (canMMX2BeUsed) {
+ __asm__ volatile(
+#if defined(PIC)
+ "mov %%"REG_b", %6 \n\t"
+#endif
+ "pxor %%mm7, %%mm7 \n\t"
+ "mov %0, %%"REG_c" \n\t"
+ "mov %1, %%"REG_D" \n\t"
+ "mov %2, %%"REG_d" \n\t"
+ "mov %3, %%"REG_b" \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t" // i
+ PREFETCH" (%%"REG_c") \n\t"
+ PREFETCH" 32(%%"REG_c") \n\t"
+ PREFETCH" 64(%%"REG_c") \n\t"
+
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ "xor %%"REG_a", %%"REG_a" \n\t" // i
+ "mov %5, %%"REG_c" \n\t" // src
+ "mov %1, %%"REG_D" \n\t" // buf1
+ "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t"
+ PREFETCH" (%%"REG_c") \n\t"
+ PREFETCH" 32(%%"REG_c") \n\t"
+ PREFETCH" 64(%%"REG_c") \n\t"
+
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+ CALL_MMX2_FILTER_CODE
+
+#if defined(PIC)
+ "mov %6, %%"REG_b" \n\t"
+#endif
+ :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos),
+ "m" (mmx2FilterCode), "m" (src2)
+#if defined(PIC)
+ ,"m" (ebxsave)
+#endif
+ : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
+#if !defined(PIC)
+ ,"%"REG_b
+#endif
+ );
+ for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) {
+ //printf("%d %d %d\n", dstWidth, i, srcW);
+ dst[i] = src1[srcW-1]*128;
+ dst[i+VOFW] = src2[srcW-1]*128;
+ }
+ } else {
+#endif /* COMPILE_TEMPLATE_MMX2 */
+ x86_reg xInc_shr16 = (x86_reg) (xInc >> 16);
+ uint16_t xInc_mask = xInc & 0xffff;
+ x86_reg dstWidth_reg = dstWidth;
+ __asm__ volatile(
+ "xor %%"REG_a", %%"REG_a" \n\t" // i
+ "xor %%"REG_d", %%"REG_d" \n\t" // xx
+ "xorl %%ecx, %%ecx \n\t" // xalpha
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ "mov %0, %%"REG_S" \n\t"
+ "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" //src[xx]
+ "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" //src[xx+1]
+ FAST_BILINEAR_X86
+ "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t"
+
+ "movzbl (%5, %%"REG_d"), %%edi \n\t" //src[xx]
+ "movzbl 1(%5, %%"REG_d"), %%esi \n\t" //src[xx+1]
+ FAST_BILINEAR_X86
+ "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t"
+
+ "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF
+ "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry
+ "add $1, %%"REG_a" \n\t"
+ "cmp %2, %%"REG_a" \n\t"
+ " jb 1b \n\t"
+
+/* GCC 3.3 makes MPlayer crash on IA-32 machines when using "g" operand here,
+which is needed to support GCC 4.0. */
+#if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4)
+ :: "m" (src1), "m" (dst), "g" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask),
+#else
+ :: "m" (src1), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask),
+#endif
+ "r" (src2)
+ : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi"
+ );
+#if COMPILE_TEMPLATE_MMX2
+ } //if MMX2 can't be used
+#endif
+}
+
+inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src1, const uint8_t *src2,
+ int srcW, int xInc, const int16_t *hChrFilter,
+ const int16_t *hChrFilterPos, int hChrFilterSize,
+ uint8_t *formatConvBuffer,
+ uint32_t *pal)
+{
+
+ src1 += c->chrSrcOffset;
+ src2 += c->chrSrcOffset;
+
+ if (c->chrToYV12) {
+ c->chrToYV12(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+VOFW;
+ }
+
+ if (!c->hcscale_fast) {
+ c->hScale(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
+ c->hScale(dst+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
+ } else { // fast bilinear upscale / crap downscale
+ c->hcscale_fast(c, dst, dstWidth, src1, src2, srcW, xInc);
+ }
+
+ if (c->chrConvertRange)
+ c->chrConvertRange(dst, dstWidth);
+}
+
+#define DEBUG_SWSCALE_BUFFERS 0
+#define DEBUG_BUFFERS(...) if (DEBUG_SWSCALE_BUFFERS) av_log(c, AV_LOG_DEBUG, __VA_ARGS__)
+
+static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
+ int srcSliceH, uint8_t* dst[], int dstStride[])
+{
+ /* load a few things into local vars to make the code more readable? and faster */
+ const int srcW= c->srcW;
+ const int dstW= c->dstW;
+ const int dstH= c->dstH;
+ const int chrDstW= c->chrDstW;
+ const int chrSrcW= c->chrSrcW;
+ const int lumXInc= c->lumXInc;
+ const int chrXInc= c->chrXInc;
+ const enum PixelFormat dstFormat= c->dstFormat;
+ const int flags= c->flags;
+ int16_t *vLumFilterPos= c->vLumFilterPos;
+ int16_t *vChrFilterPos= c->vChrFilterPos;
+ int16_t *hLumFilterPos= c->hLumFilterPos;
+ int16_t *hChrFilterPos= c->hChrFilterPos;
+ int16_t *vLumFilter= c->vLumFilter;
+ int16_t *vChrFilter= c->vChrFilter;
+ int16_t *hLumFilter= c->hLumFilter;
+ int16_t *hChrFilter= c->hChrFilter;
+ int32_t *lumMmxFilter= c->lumMmxFilter;
+ int32_t *chrMmxFilter= c->chrMmxFilter;
+ int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
+ const int vLumFilterSize= c->vLumFilterSize;
+ const int vChrFilterSize= c->vChrFilterSize;
+ const int hLumFilterSize= c->hLumFilterSize;
+ const int hChrFilterSize= c->hChrFilterSize;
+ int16_t **lumPixBuf= c->lumPixBuf;
+ int16_t **chrPixBuf= c->chrPixBuf;
+ int16_t **alpPixBuf= c->alpPixBuf;
+ const int vLumBufSize= c->vLumBufSize;
+ const int vChrBufSize= c->vChrBufSize;
+ uint8_t *formatConvBuffer= c->formatConvBuffer;
+ const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample;
+ const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample);
+ int lastDstY;
+ uint32_t *pal=c->pal_yuv;
+
+ /* vars which will change and which we need to store back in the context */
+ int dstY= c->dstY;
+ int lumBufIndex= c->lumBufIndex;
+ int chrBufIndex= c->chrBufIndex;
+ int lastInLumBuf= c->lastInLumBuf;
+ int lastInChrBuf= c->lastInChrBuf;
+
+ if (isPacked(c->srcFormat)) {
+ src[0]=
+ src[1]=
+ src[2]=
+ src[3]= src[0];
+ srcStride[0]=
+ srcStride[1]=
+ srcStride[2]=
+ srcStride[3]= srcStride[0];
+ }
+ srcStride[1]<<= c->vChrDrop;
+ srcStride[2]<<= c->vChrDrop;
+
+ DEBUG_BUFFERS("swScale() %p[%d] %p[%d] %p[%d] %p[%d] -> %p[%d] %p[%d] %p[%d] %p[%d]\n",
+ src[0], srcStride[0], src[1], srcStride[1], src[2], srcStride[2], src[3], srcStride[3],
+ dst[0], dstStride[0], dst[1], dstStride[1], dst[2], dstStride[2], dst[3], dstStride[3]);
+ DEBUG_BUFFERS("srcSliceY: %d srcSliceH: %d dstY: %d dstH: %d\n",
+ srcSliceY, srcSliceH, dstY, dstH);
+ DEBUG_BUFFERS("vLumFilterSize: %d vLumBufSize: %d vChrFilterSize: %d vChrBufSize: %d\n",
+ vLumFilterSize, vLumBufSize, vChrFilterSize, vChrBufSize);
+
+ if (dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0 || dstStride[3]%8 != 0) {
+ static int warnedAlready=0; //FIXME move this into the context perhaps
+ if (flags & SWS_PRINT_INFO && !warnedAlready) {
+ av_log(c, AV_LOG_WARNING, "Warning: dstStride is not aligned!\n"
+ " ->cannot do aligned memory accesses anymore\n");
+ warnedAlready=1;
+ }
+ }
+
+ /* Note the user might start scaling the picture in the middle so this
+ will not get executed. This is not really intended but works
+ currently, so people might do it. */
+ if (srcSliceY ==0) {
+ lumBufIndex=-1;
+ chrBufIndex=-1;
+ dstY=0;
+ lastInLumBuf= -1;
+ lastInChrBuf= -1;
+ }
+
+ lastDstY= dstY;
+
+ for (;dstY < dstH; dstY++) {
+ unsigned char *dest =dst[0]+dstStride[0]*dstY;
+ const int chrDstY= dstY>>c->chrDstVSubSample;
+ unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
+ unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
+ unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
+
+ const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
+ const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<<c->chrDstVSubSample) - 1), dstH-1)];
+ const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input
+ int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input
+ int lastLumSrcY2=firstLumSrcY2+ vLumFilterSize -1; // Last line needed as input
+ int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input
+ int enough_lines;
+
+ //handle holes (FAST_BILINEAR & weird filters)
+ if (firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1;
+ if (firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1;
+ assert(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1);
+ assert(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1);
+
+ DEBUG_BUFFERS("dstY: %d\n", dstY);
+ DEBUG_BUFFERS("\tfirstLumSrcY: %d lastLumSrcY: %d lastInLumBuf: %d\n",
+ firstLumSrcY, lastLumSrcY, lastInLumBuf);
+ DEBUG_BUFFERS("\tfirstChrSrcY: %d lastChrSrcY: %d lastInChrBuf: %d\n",
+ firstChrSrcY, lastChrSrcY, lastInChrBuf);
+
+ // Do we have enough lines in this slice to output the dstY line
+ enough_lines = lastLumSrcY2 < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample);
+
+ if (!enough_lines) {
+ lastLumSrcY = srcSliceY + srcSliceH - 1;
+ lastChrSrcY = chrSrcSliceY + chrSrcSliceH - 1;
+ DEBUG_BUFFERS("buffering slice: lastLumSrcY %d lastChrSrcY %d\n",
+ lastLumSrcY, lastChrSrcY);
+ }
+
+ //Do horizontal scaling
+ while(lastInLumBuf < lastLumSrcY) {
+ const uint8_t *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0];
+ const uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3];
+ lumBufIndex++;
+ assert(lumBufIndex < 2*vLumBufSize);
+ assert(lastInLumBuf + 1 - srcSliceY < srcSliceH);
+ assert(lastInLumBuf + 1 - srcSliceY >= 0);
+ RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
+ hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 0);
+ if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
+ RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
+ hLumFilter, hLumFilterPos, hLumFilterSize,
+ formatConvBuffer,
+ pal, 1);
+ lastInLumBuf++;
+ DEBUG_BUFFERS("\t\tlumBufIndex %d: lastInLumBuf: %d\n",
+ lumBufIndex, lastInLumBuf);
+ }
+ while(lastInChrBuf < lastChrSrcY) {
+ const uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1];
+ const uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2];
+ chrBufIndex++;
+ assert(chrBufIndex < 2*vChrBufSize);
+ assert(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH));
+ assert(lastInChrBuf + 1 - chrSrcSliceY >= 0);
+ //FIXME replace parameters through context struct (some at least)
+
+ if (c->needs_hcscale)
+ RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
+ hChrFilter, hChrFilterPos, hChrFilterSize,
+ formatConvBuffer,
+ pal);
+ lastInChrBuf++;
+ DEBUG_BUFFERS("\t\tchrBufIndex %d: lastInChrBuf: %d\n",
+ chrBufIndex, lastInChrBuf);
+ }
+ //wrap buf index around to stay inside the ring buffer
+ if (lumBufIndex >= vLumBufSize) lumBufIndex-= vLumBufSize;
+ if (chrBufIndex >= vChrBufSize) chrBufIndex-= vChrBufSize;
+ if (!enough_lines)
+ break; //we can't output a dstY line so let's try with the next slice
+
+ c->blueDither= ff_dither8[dstY&1];
+ if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
+ c->greenDither= ff_dither8[dstY&1];
+ else
+ c->greenDither= ff_dither4[dstY&1];
+ c->redDither= ff_dither8[(dstY+1)&1];
+ if (dstY < dstH-2) {
+ const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+ const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+ const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+ int i;
+ if (flags & SWS_ACCURATE_RND) {
+ int s= APCK_SIZE / 8;
+ for (i=0; i<vLumFilterSize; i+=2) {
+ *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
+ *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
+ lumMmxFilter[s*i+APCK_COEF/4 ]=
+ lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
+ + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
+ if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
+ *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
+ *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
+ alpMmxFilter[s*i+APCK_COEF/4 ]=
+ alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
+ }
+ }
+ for (i=0; i<vChrFilterSize; i+=2) {
+ *(const void**)&chrMmxFilter[s*i ]= chrSrcPtr[i ];
+ *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrSrcPtr[i+(vChrFilterSize>1)];
+ chrMmxFilter[s*i+APCK_COEF/4 ]=
+ chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
+ + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
+ }
+ } else {
+ for (i=0; i<vLumFilterSize; i++) {
+ lumMmxFilter[4*i+0]= (int32_t)lumSrcPtr[i];
+ lumMmxFilter[4*i+1]= (uint64_t)lumSrcPtr[i] >> 32;
+ lumMmxFilter[4*i+2]=
+ lumMmxFilter[4*i+3]=
+ ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
+ if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
+ alpMmxFilter[4*i+0]= (int32_t)alpSrcPtr[i];
+ alpMmxFilter[4*i+1]= (uint64_t)alpSrcPtr[i] >> 32;
+ alpMmxFilter[4*i+2]=
+ alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
+ }
+ }
+ for (i=0; i<vChrFilterSize; i++) {
+ chrMmxFilter[4*i+0]= (int32_t)chrSrcPtr[i];
+ chrMmxFilter[4*i+1]= (uint64_t)chrSrcPtr[i] >> 32;
+ chrMmxFilter[4*i+2]=
+ chrMmxFilter[4*i+3]=
+ ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
+ }
+ }
+ if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) {
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ c->yuv2nv12X(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if (is16BPS(dstFormat)) {
+ yuv2yuvX16inC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW,
+ dstFormat);
+ } else if (vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
+ const int16_t *lumBuf = lumSrcPtr[0];
+ const int16_t *chrBuf= chrSrcPtr[0];
+ const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL;
+ c->yuv2yuv1(c, lumBuf, chrBuf, alpBuf, dest, uDest, vDest, aDest, dstW, chrDstW);
+ } else { //General YV12
+ c->yuv2yuvX(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
+ }
+ } else {
+ assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
+ assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
+ if (vLumFilterSize == 1 && vChrFilterSize == 2) { //unscaled RGB
+ int chrAlpha= vChrFilter[2*dstY+1];
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c, //FIXME write a packed1_full function
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packed1(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
+ alpPixBuf ? *alpSrcPtr : NULL,
+ dest, dstW, chrAlpha, dstFormat, flags, dstY);
+ }
+ } else if (vLumFilterSize == 2 && vChrFilterSize == 2) { //bilinear upscale RGB
+ int lumAlpha= vLumFilter[2*dstY+1];
+ int chrAlpha= vChrFilter[2*dstY+1];
+ lumMmxFilter[2]=
+ lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001;
+ chrMmxFilter[2]=
+ chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001;
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c, //FIXME write a packed2_full function
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packed2(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
+ alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL,
+ dest, dstW, lumAlpha, chrAlpha, dstY);
+ }
+ } else { //general RGB
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ c->yuv2packedX(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ }
+ }
+ }
+ } else { // hmm looks like we can't use MMX here without overwriting this array's tail
+ const int16_t **lumSrcPtr= (const int16_t **)lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+ const int16_t **chrSrcPtr= (const int16_t **)chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+ const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+ if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) {
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ yuv2nv12XinC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if (is16BPS(dstFormat)) {
+ yuv2yuvX16inC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW,
+ dstFormat);
+ } else {
+ yuv2yuvXinC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
+ }
+ } else {
+ assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
+ assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
+ if(flags & SWS_FULL_CHR_H_INT) {
+ yuv2rgbXinC_full(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ } else {
+ yuv2packedXinC(c,
+ vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
+ vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, dstY);
+ }
+ }
+ }
+ }
+
+ if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf)
+ fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255);
+
+ if (flags & SWS_CPU_CAPS_MMX2 ) __asm__ volatile("sfence":::"memory");
+ /* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
+ if (flags & SWS_CPU_CAPS_3DNOW) __asm__ volatile("femms" :::"memory");
+ else __asm__ volatile("emms" :::"memory");
+ /* store changed local vars back in the context */
+ c->dstY= dstY;
+ c->lumBufIndex= lumBufIndex;
+ c->chrBufIndex= chrBufIndex;
+ c->lastInLumBuf= lastInLumBuf;
+ c->lastInChrBuf= lastInChrBuf;
+
+ return dstY - lastDstY;
+}
+
+static void RENAME(sws_init_swScale)(SwsContext *c)
+{
+ enum PixelFormat srcFormat = c->srcFormat;
+
+ c->yuv2nv12X = RENAME(yuv2nv12X );
+ c->yuv2yuv1 = RENAME(yuv2yuv1 );
+ c->yuv2yuvX = RENAME(yuv2yuvX );
+ c->yuv2packed1 = RENAME(yuv2packed1 );
+ c->yuv2packed2 = RENAME(yuv2packed2 );
+ c->yuv2packedX = RENAME(yuv2packedX );
+
+ c->hScale = RENAME(hScale );
+
+ // Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one).
+ if (c->flags & SWS_FAST_BILINEAR && c->canMMX2BeUsed)
+ {
+ c->hyscale_fast = RENAME(hyscale_fast);
+ c->hcscale_fast = RENAME(hcscale_fast);
+ } else {
+ c->hyscale_fast = NULL;
+ c->hcscale_fast = NULL;
+ }
+
+ switch(srcFormat) {
+ case PIX_FMT_YUYV422 : c->chrToYV12 = RENAME(yuy2ToUV); break;
+ case PIX_FMT_UYVY422 : c->chrToYV12 = RENAME(uyvyToUV); break;
+ case PIX_FMT_NV12 : c->chrToYV12 = RENAME(nv12ToUV); break;
+ case PIX_FMT_NV21 : c->chrToYV12 = RENAME(nv21ToUV); break;
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE: c->chrToYV12 = RENAME(BEToUV); break;
+ case PIX_FMT_YUV420P16LE:
+ case PIX_FMT_YUV422P16LE:
+ case PIX_FMT_YUV444P16LE: c->chrToYV12 = RENAME(LEToUV); break;
+ default: break;
+ }
+ if (c->chrSrcHSubSample) {
+ switch(srcFormat) {
+ case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV_half); break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV_half); break;
+ default: break;
+ }
+ } else {
+ switch(srcFormat) {
+ case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV); break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV); break;
+ default: break;
+ }
+ }
+
+ switch (srcFormat) {
+ case PIX_FMT_YUYV422 :
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE:
+ case PIX_FMT_Y400A :
+ case PIX_FMT_GRAY16BE : c->lumToYV12 = RENAME(yuy2ToY); break;
+ case PIX_FMT_UYVY422 :
+ case PIX_FMT_YUV420P16LE:
+ case PIX_FMT_YUV422P16LE:
+ case PIX_FMT_YUV444P16LE:
+ case PIX_FMT_GRAY16LE : c->lumToYV12 = RENAME(uyvyToY); break;
+ case PIX_FMT_BGR24 : c->lumToYV12 = RENAME(bgr24ToY); break;
+ case PIX_FMT_RGB24 : c->lumToYV12 = RENAME(rgb24ToY); break;
+ default: break;
+ }
+ if (c->alpPixBuf) {
+ switch (srcFormat) {
+ case PIX_FMT_Y400A : c->alpToYV12 = RENAME(yuy2ToY); break;
+ default: break;
+ }
+ }
+
+ if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
+ if (c->srcRange) {
+ c->lumConvertRange = RENAME(lumRangeFromJpeg);
+ c->chrConvertRange = RENAME(chrRangeFromJpeg);
+ } else {
+ c->lumConvertRange = RENAME(lumRangeToJpeg);
+ c->chrConvertRange = RENAME(chrRangeToJpeg);
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 04:55:54 +0000