[FFmpeg-cvslog] r29003 - trunk/libswscale/rgb2rgb_template.c
michael
subversion
Thu Mar 19 16:02:45 CET 2009
Author: michael
Date: Thu Mar 19 16:02:44 2009
New Revision: 29003
Log:
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.
Modified:
trunk/libswscale/rgb2rgb_template.c
Modified: trunk/libswscale/rgb2rgb_template.c
==============================================================================
--- trunk/libswscale/rgb2rgb_template.c Thu Mar 19 15:04:14 2009 (r29002)
+++ trunk/libswscale/rgb2rgb_template.c Thu Mar 19 16:02:44 2009 (r29003)
@@ -1339,12 +1339,7 @@ static inline void RENAME(rgb16to32)(con
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(yuvPlanartoyuy
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(yuvPlanartoyuy
"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(yuvPlanartouyv
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(yuvPlanartouyv
"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)(co
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)(co
"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)(co
"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)(cons
);
#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)(co
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)(co
"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)(co
"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)(c
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)(c
"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)(c
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)(
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* 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)(
: "r"(yp), "r" (up), "r"(vp), "r"(d)
:"memory");
}
-#else
- long x = 0;
#endif
for (; x<w; x++)
{
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