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ffmpeg.wasm-core
Commit 9326d3f3 authored by Michael Niedermayer's avatar Michael Niedermayer
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Revert 

	Date: Wed Mar 18 23:11:50 2009
	New Revision: 28996

	Log:
	Fix libswscale compilation on non-x86, hopefully without breaking MinGW64 again.

This change was non optimal, correct would have been to revert the offending commits
if no time was available to find a clean fix.

Originally committed as revision 29003 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
parent 8e3d8a82
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Inline Side-by-side
Showing with 18 additions and 28 deletions
libswscale/rgb2rgb_template.c
View file @ 9326d3f3
......@@ -1339,12 +1339,7 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_
static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
{
#if HAVE_MMX
x86_reg
#else
long
#endif
idx = 15 - src_size;
x86_reg idx = 15 - src_size;
const uint8_t *s = src-idx;
uint8_t *d = dst-idx;
#if HAVE_MMX
......@@ -1481,11 +1476,10 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
{
long y;
const long chromWidth= width>>1;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y++)
{
#if HAVE_MMX
x86_reg cw = chromWidth;
//FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
......@@ -1517,7 +1511,7 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (cw)
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
: "%"REG_a
);
#else
......@@ -1634,11 +1628,10 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
{
long y;
const long chromWidth= width>>1;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y++)
{
#if HAVE_MMX
x86_reg cw = chromWidth;
//FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
......@@ -1670,7 +1663,7 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (cw)
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
: "%"REG_a
);
#else
......@@ -1765,11 +1758,10 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= width>>1;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y+=2)
{
#if HAVE_MMX
x86_reg cw = chromWidth;
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
......@@ -1818,7 +1810,7 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (cw)
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
......@@ -1848,7 +1840,7 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (cw)
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
......@@ -1952,7 +1944,7 @@ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWi
);
#else
const long mmxSize=1;
const x86_reg mmxSize=1;
#endif
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
......@@ -2004,11 +1996,10 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= width>>1;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y+=2)
{
#if HAVE_MMX
x86_reg cw = chromWidth;
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
......@@ -2057,7 +2048,7 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (cw)
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
......@@ -2087,7 +2078,7 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (cw)
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
......@@ -2132,9 +2123,8 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_
long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= width>>1;
const x86_reg chromWidth= width>>1;
#if HAVE_MMX
x86_reg cw = chromWidth;
for (y=0; y<height-2; y+=2)
{
long i;
......@@ -2358,7 +2348,7 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_
"movd %%mm0, (%3, %%"REG_a") \n\t"
"add $4, %%"REG_a" \n\t"
" js 1b \n\t"
: : "r" (src+cw*6), "r" (src+srcStride+cw*6), "r" (udst+cw), "r" (vdst+cw), "g" (-cw)
: : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth)
: "%"REG_a, "%"REG_d
);
......@@ -2511,7 +2501,8 @@ static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
long srcStride1, long srcStride2,
long dstStride1, long dstStride2)
{
long x,y,w,h;
x86_reg y;
long x,w,h;
w=width/2; h=height/2;
#if HAVE_MMX
__asm__ volatile(
......@@ -2614,6 +2605,7 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
long srcStride1, long srcStride2,
long srcStride3, long dstStride)
{
x86_reg x;
long y,w,h;
w=width/2; h=height;
for (y=0;y<h;y++){
......@@ -2621,8 +2613,8 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
const uint8_t* up=src2+srcStride2*(y>>2);
const uint8_t* vp=src3+srcStride3*(y>>2);
uint8_t* d=dst+dstStride*y;
x=0;
#if HAVE_MMX
x86_reg x = 0;
for (;x<w-7;x+=8)
{
__asm__ volatile(
......@@ -2676,8 +2668,6 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
: "r"(yp), "r" (up), "r"(vp), "r"(d)
:"memory");
}
#else
long x = 0;
#endif
for (; x<w; x++)
{
......
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