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swscale: simplify rgb2rgb templating 

MMX is always built. Drop the ifdefs
This commit is contained in:
Luca Barbato 2011-04-14 22:03:45 +02:00
parent 33a0421bba
commit 6216fc70b7
2 changed files with 1 additions and 302 deletions
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3
libswscale/x86/rgb2rgb.c
View File

@ -81,15 +81,12 @@ DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
//Note: We have C, MMX, MMX2, 3DNOW versions, there is no 3DNOW + MMX2 one.
#define COMPILE_TEMPLATE_MMX 0
#define COMPILE_TEMPLATE_MMX2 0
#define COMPILE_TEMPLATE_AMD3DNOW 0
#define COMPILE_TEMPLATE_SSE2 0
//MMX versions
#undef RENAME
#undef COMPILE_TEMPLATE_MMX
#define COMPILE_TEMPLATE_MMX 1
#define RENAME(a) a ## _MMX
#include "rgb2rgb_template.c"

300
libswscale/x86/rgb2rgb_template.c
View File

@ -69,11 +69,8 @@ static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long s
uint8_t *dest = dst;
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
mm_end = end - 23;
__asm__ volatile("movq %0, %%mm7"::"m"(mask32a):"memory");
@ -104,21 +101,11 @@ static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
*dest++ = 255;
*dest++ = s[2];
*dest++ = s[1];
*dest++ = s[0];
s+=3;
#else
*dest++ = *s++;
*dest++ = *s++;
*dest++ = *s++;
*dest++ = 255;
#endif
}
}
@ -164,11 +151,8 @@ static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long s
uint8_t *dest = dst;
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
mm_end = end - 31;
while (s < mm_end) {
@ -191,21 +175,11 @@ static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */
s++;
dest[2] = *s++;
dest[1] = *s++;
dest[0] = *s++;
dest += 3;
#else
*dest++ = *s++;
*dest++ = *s++;
*dest++ = *s++;
s++;
#endif
}
}
@ -222,7 +196,6 @@ static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_
register const uint8_t *end;
const uint8_t *mm_end;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s));
__asm__ volatile("movq %0, %%mm4"::"m"(mask15s));
mm_end = end - 15;
@ -247,7 +220,6 @@ static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
mm_end = end - 3;
while (s < mm_end) {
register unsigned x= *((const uint32_t *)s);
@ -268,7 +240,6 @@ static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_
register const uint8_t *end;
const uint8_t *mm_end;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s));
__asm__ volatile("movq %0, %%mm7"::"m"(mask15rg));
__asm__ volatile("movq %0, %%mm6"::"m"(mask15b));
@ -298,7 +269,6 @@ static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
mm_end = end - 3;
while (s < mm_end) {
register uint32_t x= *((const uint32_t*)s);
@ -316,12 +286,9 @@ static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
mm_end = end - 15;
#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
__asm__ volatile(
@ -401,7 +368,6 @@ static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_
#endif
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
@ -412,12 +378,9 @@ static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long s
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -460,7 +423,6 @@ static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
@ -471,12 +433,9 @@ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
mm_end = end - 15;
#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
__asm__ volatile(
@ -556,7 +515,6 @@ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_
#endif
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
@ -567,12 +525,9 @@ static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long s
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -615,7 +570,6 @@ static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
@ -626,12 +580,9 @@ static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long s
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -674,7 +625,6 @@ static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
const int b = *s++;
const int g = *s++;
@ -687,12 +637,9 @@ static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -735,7 +682,6 @@ static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
const int r = *s++;
const int g = *s++;
@ -748,12 +694,9 @@ static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long s
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -796,7 +739,6 @@ static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
const int b = *s++;
const int g = *s++;
@ -809,12 +751,9 @@ static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_
{
const uint8_t *s = src;
const uint8_t *end;
#if COMPILE_TEMPLATE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm__ volatile(
"movq %0, %%mm7 \n\t"
@ -857,7 +796,6 @@ static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
const int r = *s++;
const int g = *s++;
@ -890,13 +828,10 @@ static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_
static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#if COMPILE_TEMPLATE_MMX
const uint16_t *mm_end;
#endif
uint8_t *d = dst;
const uint16_t *s = (const uint16_t*)src;
end = s + src_size/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
mm_end = end - 7;
while (s < mm_end) {
@ -984,7 +919,6 @@ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@ -997,13 +931,10 @@ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long s
static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#if COMPILE_TEMPLATE_MMX
const uint16_t *mm_end;
#endif
uint8_t *d = (uint8_t *)dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
mm_end = end - 7;
while (s < mm_end) {
@ -1090,7 +1021,6 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long s
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@ -1122,13 +1052,10 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long s
static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#if COMPILE_TEMPLATE_MMX
const uint16_t *mm_end;
#endif
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
__asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
__asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
@ -1154,34 +1081,23 @@ static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = (bgr&0x7C00)>>7;
*d++ = (bgr&0x3E0)>>2;
*d++ = (bgr&0x1F)<<3;
#else
*d++ = (bgr&0x1F)<<3;
*d++ = (bgr&0x3E0)>>2;
*d++ = (bgr&0x7C00)>>7;
*d++ = 255;
#endif
}
}
static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#if COMPILE_TEMPLATE_MMX
const uint16_t *mm_end;
#endif
uint8_t *d = dst;
const uint16_t *s = (const uint16_t*)src;
end = s + src_size/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
__asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
__asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
@ -1207,21 +1123,13 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_
}
__asm__ volatile(SFENCE:::"memory");
__asm__ volatile(EMMS:::"memory");
#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = (bgr&0xF800)>>8;
*d++ = (bgr&0x7E0)>>3;
*d++ = (bgr&0x1F)<<3;
#else
*d++ = (bgr&0x1F)<<3;
*d++ = (bgr&0x7E0)>>3;
*d++ = (bgr&0xF800)>>8;
*d++ = 255;
#endif
}
}
@ -1230,7 +1138,6 @@ static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst,
x86_reg idx = 15 - src_size;
const uint8_t *s = src-idx;
uint8_t *d = dst-idx;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
"test %0, %0 \n\t"
"jns 2f \n\t"
@ -1281,7 +1188,6 @@ static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst,
: "+&r"(idx)
: "r" (s), "r" (d), "m" (mask32b), "m" (mask32r), "m" (mmx_one)
: "memory");
#endif
for (; idx<15; idx+=4) {
register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
v &= 0xff00ff;
@ -1292,7 +1198,6 @@ static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst,
static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
{
unsigned i;
#if COMPILE_TEMPLATE_MMX
x86_reg mmx_size= 23 - src_size;
__asm__ volatile (
"test %%"REG_a", %%"REG_a" \n\t"
@ -1348,7 +1253,6 @@ static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long s
src_size= 23-mmx_size;
src-= src_size;
dst-= src_size;
#endif
for (i=0; i<src_size; i+=3) {
register uint8_t x;
x = src[i + 2];
@ -1365,7 +1269,6 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
long y;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y++) {
#if COMPILE_TEMPLATE_MMX
//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"
@ -1400,88 +1303,6 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
: "%"REG_a
);
#else
#if ARCH_ALPHA && HAVE_MVI
#define pl2yuy2(n) \
y1 = yc[n]; \
y2 = yc2[n]; \
u = uc[n]; \
v = vc[n]; \
__asm__("unpkbw %1, %0" : "=r"(y1) : "r"(y1)); \
__asm__("unpkbw %1, %0" : "=r"(y2) : "r"(y2)); \
__asm__("unpkbl %1, %0" : "=r"(u) : "r"(u)); \
__asm__("unpkbl %1, %0" : "=r"(v) : "r"(v)); \
yuv1 = (u << 8) + (v << 24); \
yuv2 = yuv1 + y2; \
yuv1 += y1; \
qdst[n] = yuv1; \
qdst2[n] = yuv2;
int i;
uint64_t *qdst = (uint64_t *) dst;
uint64_t *qdst2 = (uint64_t *) (dst + dstStride);
const uint32_t *yc = (uint32_t *) ysrc;
const uint32_t *yc2 = (uint32_t *) (ysrc + lumStride);
const uint16_t *uc = (uint16_t*) usrc, *vc = (uint16_t*) vsrc;
for (i = 0; i < chromWidth; i += 8) {
uint64_t y1, y2, yuv1, yuv2;
uint64_t u, v;
/* Prefetch */
__asm__("ldq $31,64(%0)" :: "r"(yc));
__asm__("ldq $31,64(%0)" :: "r"(yc2));
__asm__("ldq $31,64(%0)" :: "r"(uc));
__asm__("ldq $31,64(%0)" :: "r"(vc));
pl2yuy2(0);
pl2yuy2(1);
pl2yuy2(2);
pl2yuy2(3);
yc += 4;
yc2 += 4;
uc += 4;
vc += 4;
qdst += 4;
qdst2 += 4;
}
y++;
ysrc += lumStride;
dst += dstStride;
#elif HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k, l;
k = yc[0] + (uc[0] << 8) +
(yc[1] << 16) + (vc[0] << 24);
l = yc[2] + (uc[1] << 8) +
(yc[3] << 16) + (vc[1] << 24);
*ldst++ = k + (l << 32);
yc += 4;
uc += 2;
vc += 2;
}
#else
int i, *idst = (int32_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i++) {
#if HAVE_BIGENDIAN
*idst++ = (yc[0] << 24)+ (uc[0] << 16) +
(yc[1] << 8) + (vc[0] << 0);
#else
*idst++ = yc[0] + (uc[0] << 8) +
(yc[1] << 16) + (vc[0] << 24);
#endif
yc += 2;
uc++;
vc++;
}
#endif
#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
usrc += chromStride;
vsrc += chromStride;
@ -1489,11 +1310,9 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
ysrc += lumStride;
dst += dstStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
/**
@ -1515,7 +1334,6 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
long y;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y++) {
#if COMPILE_TEMPLATE_MMX
//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"
@ -1550,42 +1368,6 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
: "%"REG_a
);
#else
//FIXME adapt the Alpha ASM code from yv12->yuy2
#if HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k, l;
k = uc[0] + (yc[0] << 8) +
(vc[0] << 16) + (yc[1] << 24);
l = uc[1] + (yc[2] << 8) +
(vc[1] << 16) + (yc[3] << 24);
*ldst++ = k + (l << 32);
yc += 4;
uc += 2;
vc += 2;
}
#else
int i, *idst = (int32_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i++) {
#if HAVE_BIGENDIAN
*idst++ = (uc[0] << 24)+ (yc[0] << 16) +
(vc[0] << 8) + (yc[1] << 0);
#else
*idst++ = uc[0] + (yc[0] << 8) +
(vc[0] << 16) + (yc[1] << 24);
#endif
yc += 2;
uc++;
vc++;
}
#endif
#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
usrc += chromStride;
vsrc += chromStride;
@ -1593,11 +1375,9 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
ysrc += lumStride;
dst += dstStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
/**
@ -1643,7 +1423,6 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
long y;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y+=2) {
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
@ -1725,32 +1504,14 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
long i;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+0];
udst[i] = src[4*i+1];
ydst[2*i+1] = src[4*i+2];
vdst[i] = src[4*i+3];
}
ydst += lumStride;
src += srcStride;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+0];
ydst[2*i+1] = src[4*i+2];
}
#endif
udst += chromStride;
vdst += chromStride;
ydst += lumStride;
src += srcStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWidth, long srcHeight, long srcStride, long dstStride)
@ -1859,11 +1620,9 @@ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWi
}
#endif
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
/**
@ -1879,7 +1638,6 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
long y;
const x86_reg chromWidth= width>>1;
for (y=0; y<height; y+=2) {
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
@ -1961,32 +1719,14 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
long i;
for (i=0; i<chromWidth; i++) {
udst[i] = src[4*i+0];
ydst[2*i+0] = src[4*i+1];
vdst[i] = src[4*i+2];
ydst[2*i+1] = src[4*i+3];
}
ydst += lumStride;
src += srcStride;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+1];
ydst[2*i+1] = src[4*i+3];
}
#endif
udst += chromStride;
vdst += chromStride;
ydst += lumStride;
src += srcStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
/**
@ -2002,7 +1742,6 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_
{
long y;
const x86_reg chromWidth= width>>1;
#if COMPILE_TEMPLATE_MMX
for (y=0; y<height-2; y+=2) {
long i;
for (i=0; i<2; i++) {
@ -2236,9 +1975,7 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_
__asm__ volatile(EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#else
y=0;
#endif
for (; y<height; y+=2) {
long i;
for (i=0; i<chromWidth; i++) {
@ -2296,7 +2033,6 @@ static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, ui
for (h=0; h < height; h++) {
long w;
#if COMPILE_TEMPLATE_MMX
#if COMPILE_TEMPLATE_SSE2
__asm__(
"xor %%"REG_a", %%"REG_a" \n\t"
@ -2347,23 +2083,15 @@ static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, ui
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#else
for (w=0; w < width; w++) {
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#endif
dest += dstStride;
src1 += src1Stride;
src2 += src2Stride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
@ -2375,17 +2103,14 @@ static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
x86_reg y;
long x,w,h;
w=width/2; h=height/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
PREFETCH" %0 \n\t"
PREFETCH" %1 \n\t"
::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
#endif
for (y=0;y<h;y++) {
const uint8_t* s1=src1+srcStride1*(y>>1);
uint8_t* d=dst1+dstStride1*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
@ -2417,14 +2142,12 @@ static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
:"m"(s1[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
}
for (y=0;y<h;y++) {
const uint8_t* s2=src2+srcStride2*(y>>1);
uint8_t* d=dst2+dstStride2*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
@ -2456,16 +2179,13 @@ static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
:"m"(s2[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
@ -2483,7 +2203,6 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
const uint8_t* vp=src3+srcStride3*(y>>2);
uint8_t* d=dst+dstStride*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-7;x+=8) {
__asm__ volatile(
PREFETCH" 32(%1, %0) \n\t"
@ -2536,7 +2255,6 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
: "r"(yp), "r" (up), "r"(vp), "r"(d)
:"memory");
}
#endif
for (; x<w; x++) {
const long x2 = x<<2;
d[8*x+0] = yp[x2];
@ -2549,13 +2267,11 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
d[8*x+7] = vp[x];
}
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count)
@ -2564,7 +2280,6 @@ static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count
src += 2*count;
count= - count;
#if COMPILE_TEMPLATE_MMX
if(count <= -16) {
count += 15;
__asm__ volatile(
@ -2590,7 +2305,6 @@ static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count
);
count -= 15;
}
#endif
while(count<0) {
dst[count]= src[2*count];
count++;
@ -2603,7 +2317,6 @@ static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *ds
dst1+= count;
src += 4*count;
count= - count;
#if COMPILE_TEMPLATE_MMX
if(count <= -8) {
count += 7;
__asm__ volatile(
@ -2637,7 +2350,6 @@ static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *ds
);
count -= 7;
}
#endif
while(count<0) {
dst0[count]= src[4*count+0];
dst1[count]= src[4*count+2];
@ -2704,7 +2416,6 @@ static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst
dst1+= count;
src += 4*count;
count= - count;
#if COMPILE_TEMPLATE_MMX
if(count <= -8) {
count += 7;
__asm__ volatile(
@ -2738,7 +2449,6 @@ static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst
);
count -= 7;
}
#endif
src++;
while(count<0) {
dst0[count]= src[4*count+0];
@ -2820,13 +2530,11 @@ static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, co
src += srcStride;
ydst+= lumStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
@ -2845,13 +2553,11 @@ static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, co
udst+= chromStride;
vdst+= chromStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
@ -2872,13 +2578,11 @@ static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, co
src += srcStride;
ydst+= lumStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
@ -2897,13 +2601,11 @@ static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, co
udst+= chromStride;
vdst+= chromStride;
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
static inline void RENAME(rgb2rgb_init)(void)