* Software YUV to RGB convertor
* Written by Nick Kurshev.
* palette & yuv & runtime cpu stuff by Michael (michaelni@gmx.at) (under GPL)
+ * lot of big-endian byteorder fixes by Alex Beregszaszi
*/
#include <stddef.h>
#include <inttypes.h> /* for __WORDSIZE */
+#include "asmalign.h"
+
#ifndef __WORDSIZE
-#warning You have misconfigured system and probably will lose performance!
+// #warning You have misconfigured system and probably will lose performance!
+#define __WORDSIZE MP_WORDSIZE
#endif
#undef PREFETCH
#define PREFETCHW "prefetcht0"
#define PAVGB "pavgb"
#else
+#ifdef __APPLE__
+#define PREFETCH "#"
+#define PREFETCHW "#"
+#else
#define PREFETCH "/nop"
#define PREFETCHW "/nop"
#endif
+#endif
#ifdef HAVE_3DNOW
/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */
#define SFENCE "sfence"
#else
#define MOVNTQ "movq"
+#ifdef __APPLE__
+#define SFENCE "#"
+#else
#define SFENCE "/nop"
#endif
+#endif
-static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,unsigned src_size)
+static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size)
{
uint8_t *dest = dst;
const uint8_t *s = src;
#endif
while(s < end)
{
+#ifdef WORDS_BIGENDIAN
+ /* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
+ *dest++ = 0;
+ *dest++ = s[2];
+ *dest++ = s[1];
+ *dest++ = s[0];
+ s+=3;
+#else
*dest++ = *s++;
*dest++ = *s++;
*dest++ = *s++;
*dest++ = 0;
+#endif
}
}
-static inline void RENAME(rgb32to24)(const uint8_t *src,uint8_t *dst,unsigned src_size)
+static inline void RENAME(rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size)
{
uint8_t *dest = dst;
const uint8_t *s = src;
#endif
while(s < end)
{
+#ifdef WORDS_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
}
}
MMX2, 3DNOW optimization by Nick Kurshev
32bit c version, and and&add trick by Michael Niedermayer
*/
-static inline void RENAME(rgb15to16)(const uint8_t *src,uint8_t *dst,unsigned src_size)
+static inline void RENAME(rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size)
{
register const uint8_t* s=src;
register uint8_t* d=dst;
}
}
-static inline void RENAME(bgr24torgb24)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size)
{
- unsigned j,i,num_pixels=src_size/3;
- for(i=0,j=0; j<num_pixels; i+=3,j+=3)
- {
- dst[j+0] = src[i+2];
- dst[j+1] = src[i+1];
- dst[j+2] = src[i+0];
- }
+ register const uint8_t* s=src;
+ register uint8_t* d=dst;
+ register const uint8_t *end;
+ const uint8_t *mm_end;
+ end = s + src_size;
+#ifdef HAVE_MMX
+ __asm __volatile(PREFETCH" %0"::"m"(*s));
+ __asm __volatile("movq %0, %%mm7"::"m"(mask15rg));
+ __asm __volatile("movq %0, %%mm6"::"m"(mask15b));
+ mm_end = end - 15;
+ while(s<mm_end)
+ {
+ __asm __volatile(
+ PREFETCH" 32%1\n\t"
+ "movq %1, %%mm0\n\t"
+ "movq 8%1, %%mm2\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm2, %%mm3\n\t"
+ "psrlq $1, %%mm0\n\t"
+ "psrlq $1, %%mm2\n\t"
+ "pand %%mm7, %%mm0\n\t"
+ "pand %%mm7, %%mm2\n\t"
+ "pand %%mm6, %%mm1\n\t"
+ "pand %%mm6, %%mm3\n\t"
+ "por %%mm1, %%mm0\n\t"
+ "por %%mm3, %%mm2\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ MOVNTQ" %%mm2, 8%0"
+ :"=m"(*d)
+ :"m"(*s)
+ );
+ d+=16;
+ s+=16;
+ }
+ __asm __volatile(SFENCE:::"memory");
+ __asm __volatile(EMMS:::"memory");
+#endif
+ mm_end = end - 3;
+ while(s < mm_end)
+ {
+ register uint32_t x= *((uint32_t *)s);
+ *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);
+ s+=4;
+ d+=4;
+ }
+ if(s < end)
+ {
+ register uint16_t x= *((uint16_t *)s);
+ *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);
+ s+=2;
+ d+=2;
+ }
}
-static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#ifdef HAVE_MMX
+ mm_end = end - 15;
+#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster)
+ asm volatile(
+ "movq %3, %%mm5 \n\t"
+ "movq %4, %%mm6 \n\t"
+ "movq %5, %%mm7 \n\t"
+ ASMALIGN16
+ "1: \n\t"
+ PREFETCH" 32(%1) \n\t"
+ "movd (%1), %%mm0 \n\t"
+ "movd 4(%1), %%mm3 \n\t"
+ "punpckldq 8(%1), %%mm0 \n\t"
+ "punpckldq 12(%1), %%mm3 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm3, %%mm4 \n\t"
+ "pand %%mm6, %%mm0 \n\t"
+ "pand %%mm6, %%mm3 \n\t"
+ "pmaddwd %%mm7, %%mm0 \n\t"
+ "pmaddwd %%mm7, %%mm3 \n\t"
+ "pand %%mm5, %%mm1 \n\t"
+ "pand %%mm5, %%mm4 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "psrld $5, %%mm0 \n\t"
+ "pslld $11, %%mm3 \n\t"
+ "por %%mm3, %%mm0 \n\t"
+ MOVNTQ" %%mm0, (%0) \n\t"
+ "add $16, %1 \n\t"
+ "add $8, %0 \n\t"
+ "cmp %2, %1 \n\t"
+ " jb 1b \n\t"
+ : "+r" (d), "+r"(s)
+ : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)
+ );
+#else
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_16mask),"m"(green_16mask));
- mm_end = end - 15;
while(s < mm_end)
{
__asm __volatile(
d += 4;
s += 16;
}
+#endif
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#endif
while(s < end)
{
- const int b= *s++;
- const int g= *s++;
- const int r= *s++;
- *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
- s++;
+ register int rgb = *(uint32_t*)s; s += 4;
+ *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
}
}
-static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint8_t *s = src;
const uint8_t *end;
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
- ::"m"(red_15mask),"m"(green_15mask));
+ ::"m"(red_16mask),"m"(green_16mask));
+ mm_end = end - 15;
+ while(s < mm_end)
+ {
+ __asm __volatile(
+ PREFETCH" 32%1\n\t"
+ "movd %1, %%mm0\n\t"
+ "movd 4%1, %%mm3\n\t"
+ "punpckldq 8%1, %%mm0\n\t"
+ "punpckldq 12%1, %%mm3\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm0, %%mm2\n\t"
+ "movq %%mm3, %%mm4\n\t"
+ "movq %%mm3, %%mm5\n\t"
+ "psllq $8, %%mm0\n\t"
+ "psllq $8, %%mm3\n\t"
+ "pand %%mm7, %%mm0\n\t"
+ "pand %%mm7, %%mm3\n\t"
+ "psrlq $5, %%mm1\n\t"
+ "psrlq $5, %%mm4\n\t"
+ "pand %%mm6, %%mm1\n\t"
+ "pand %%mm6, %%mm4\n\t"
+ "psrlq $19, %%mm2\n\t"
+ "psrlq $19, %%mm5\n\t"
+ "pand %2, %%mm2\n\t"
+ "pand %2, %%mm5\n\t"
+ "por %%mm1, %%mm0\n\t"
+ "por %%mm4, %%mm3\n\t"
+ "por %%mm2, %%mm0\n\t"
+ "por %%mm5, %%mm3\n\t"
+ "psllq $16, %%mm3\n\t"
+ "por %%mm3, %%mm0\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
+ d += 4;
+ s += 16;
+ }
+ __asm __volatile(SFENCE:::"memory");
+ __asm __volatile(EMMS:::"memory");
+#endif
+ while(s < end)
+ {
+ register int rgb = *(uint32_t*)s; s += 4;
+ *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
+ }
+}
+
+static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+#ifdef HAVE_MMX
+ const uint8_t *mm_end;
+#endif
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+#ifdef HAVE_MMX
mm_end = end - 15;
+#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster)
+ asm volatile(
+ "movq %3, %%mm5 \n\t"
+ "movq %4, %%mm6 \n\t"
+ "movq %5, %%mm7 \n\t"
+ ASMALIGN16
+ "1: \n\t"
+ PREFETCH" 32(%1) \n\t"
+ "movd (%1), %%mm0 \n\t"
+ "movd 4(%1), %%mm3 \n\t"
+ "punpckldq 8(%1), %%mm0 \n\t"
+ "punpckldq 12(%1), %%mm3 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm3, %%mm4 \n\t"
+ "pand %%mm6, %%mm0 \n\t"
+ "pand %%mm6, %%mm3 \n\t"
+ "pmaddwd %%mm7, %%mm0 \n\t"
+ "pmaddwd %%mm7, %%mm3 \n\t"
+ "pand %%mm5, %%mm1 \n\t"
+ "pand %%mm5, %%mm4 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "psrld $6, %%mm0 \n\t"
+ "pslld $10, %%mm3 \n\t"
+ "por %%mm3, %%mm0 \n\t"
+ MOVNTQ" %%mm0, (%0) \n\t"
+ "add $16, %1 \n\t"
+ "add $8, %0 \n\t"
+ "cmp %2, %1 \n\t"
+ " jb 1b \n\t"
+ : "+r" (d), "+r"(s)
+ : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215)
+ );
+#else
+ __asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
+ __asm __volatile(
+ "movq %0, %%mm7\n\t"
+ "movq %1, %%mm6\n\t"
+ ::"m"(red_15mask),"m"(green_15mask));
while(s < mm_end)
{
__asm __volatile(
d += 4;
s += 16;
}
+#endif
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#endif
while(s < end)
{
- const int b= *s++;
- const int g= *s++;
- const int r= *s++;
- *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
- s++;
+ register int rgb = *(uint32_t*)s; s += 4;
+ *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
+ }
+}
+
+static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+#ifdef HAVE_MMX
+ const uint8_t *mm_end;
+#endif
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+#ifdef HAVE_MMX
+ __asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
+ __asm __volatile(
+ "movq %0, %%mm7\n\t"
+ "movq %1, %%mm6\n\t"
+ ::"m"(red_15mask),"m"(green_15mask));
+ mm_end = end - 15;
+ while(s < mm_end)
+ {
+ __asm __volatile(
+ PREFETCH" 32%1\n\t"
+ "movd %1, %%mm0\n\t"
+ "movd 4%1, %%mm3\n\t"
+ "punpckldq 8%1, %%mm0\n\t"
+ "punpckldq 12%1, %%mm3\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm0, %%mm2\n\t"
+ "movq %%mm3, %%mm4\n\t"
+ "movq %%mm3, %%mm5\n\t"
+ "psllq $7, %%mm0\n\t"
+ "psllq $7, %%mm3\n\t"
+ "pand %%mm7, %%mm0\n\t"
+ "pand %%mm7, %%mm3\n\t"
+ "psrlq $6, %%mm1\n\t"
+ "psrlq $6, %%mm4\n\t"
+ "pand %%mm6, %%mm1\n\t"
+ "pand %%mm6, %%mm4\n\t"
+ "psrlq $19, %%mm2\n\t"
+ "psrlq $19, %%mm5\n\t"
+ "pand %2, %%mm2\n\t"
+ "pand %2, %%mm5\n\t"
+ "por %%mm1, %%mm0\n\t"
+ "por %%mm4, %%mm3\n\t"
+ "por %%mm2, %%mm0\n\t"
+ "por %%mm5, %%mm3\n\t"
+ "psllq $16, %%mm3\n\t"
+ "por %%mm3, %%mm0\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
+ d += 4;
+ s += 16;
+ }
+ __asm __volatile(SFENCE:::"memory");
+ __asm __volatile(EMMS:::"memory");
+#endif
+ while(s < end)
+ {
+ register int rgb = *(uint32_t*)s; s += 4;
+ *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
}
}
-static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint8_t *s = src;
const uint8_t *end;
}
}
-static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+#ifdef HAVE_MMX
+ const uint8_t *mm_end;
+#endif
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+#ifdef HAVE_MMX
+ __asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
+ __asm __volatile(
+ "movq %0, %%mm7\n\t"
+ "movq %1, %%mm6\n\t"
+ ::"m"(red_16mask),"m"(green_16mask));
+ mm_end = end - 15;
+ while(s < mm_end)
+ {
+ __asm __volatile(
+ PREFETCH" 32%1\n\t"
+ "movd %1, %%mm0\n\t"
+ "movd 3%1, %%mm3\n\t"
+ "punpckldq 6%1, %%mm0\n\t"
+ "punpckldq 9%1, %%mm3\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm0, %%mm2\n\t"
+ "movq %%mm3, %%mm4\n\t"
+ "movq %%mm3, %%mm5\n\t"
+ "psllq $8, %%mm0\n\t"
+ "psllq $8, %%mm3\n\t"
+ "pand %%mm7, %%mm0\n\t"
+ "pand %%mm7, %%mm3\n\t"
+ "psrlq $5, %%mm1\n\t"
+ "psrlq $5, %%mm4\n\t"
+ "pand %%mm6, %%mm1\n\t"
+ "pand %%mm6, %%mm4\n\t"
+ "psrlq $19, %%mm2\n\t"
+ "psrlq $19, %%mm5\n\t"
+ "pand %2, %%mm2\n\t"
+ "pand %2, %%mm5\n\t"
+ "por %%mm1, %%mm0\n\t"
+ "por %%mm4, %%mm3\n\t"
+ "por %%mm2, %%mm0\n\t"
+ "por %%mm5, %%mm3\n\t"
+ "psllq $16, %%mm3\n\t"
+ "por %%mm3, %%mm0\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm __volatile(SFENCE:::"memory");
+ __asm __volatile(EMMS:::"memory");
+#endif
+ while(s < end)
+ {
+ const int r= *s++;
+ const int g= *s++;
+ const int b= *s++;
+ *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
+ }
+}
+
+static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint8_t *s = src;
const uint8_t *end;
}
}
+static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+#ifdef HAVE_MMX
+ const uint8_t *mm_end;
+#endif
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+#ifdef HAVE_MMX
+ __asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
+ __asm __volatile(
+ "movq %0, %%mm7\n\t"
+ "movq %1, %%mm6\n\t"
+ ::"m"(red_15mask),"m"(green_15mask));
+ mm_end = end - 15;
+ while(s < mm_end)
+ {
+ __asm __volatile(
+ PREFETCH" 32%1\n\t"
+ "movd %1, %%mm0\n\t"
+ "movd 3%1, %%mm3\n\t"
+ "punpckldq 6%1, %%mm0\n\t"
+ "punpckldq 9%1, %%mm3\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm0, %%mm2\n\t"
+ "movq %%mm3, %%mm4\n\t"
+ "movq %%mm3, %%mm5\n\t"
+ "psllq $7, %%mm0\n\t"
+ "psllq $7, %%mm3\n\t"
+ "pand %%mm7, %%mm0\n\t"
+ "pand %%mm7, %%mm3\n\t"
+ "psrlq $6, %%mm1\n\t"
+ "psrlq $6, %%mm4\n\t"
+ "pand %%mm6, %%mm1\n\t"
+ "pand %%mm6, %%mm4\n\t"
+ "psrlq $19, %%mm2\n\t"
+ "psrlq $19, %%mm5\n\t"
+ "pand %2, %%mm2\n\t"
+ "pand %2, %%mm5\n\t"
+ "por %%mm1, %%mm0\n\t"
+ "por %%mm4, %%mm3\n\t"
+ "por %%mm2, %%mm0\n\t"
+ "por %%mm5, %%mm3\n\t"
+ "psllq $16, %%mm3\n\t"
+ "por %%mm3, %%mm0\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm __volatile(SFENCE:::"memory");
+ __asm __volatile(EMMS:::"memory");
+#endif
+ while(s < end)
+ {
+ const int r= *s++;
+ const int g= *s++;
+ const int b= *s++;
+ *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
+ }
+}
+
/*
I use here less accurate approximation by simply
left-shifting the input
|
Original Bits
*/
-static inline void RENAME(rgb15to24)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb15to24)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#ifdef HAVE_MMX
}
}
-static inline void RENAME(rgb16to24)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb16to24)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#ifdef HAVE_MMX
}
}
-static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#ifdef HAVE_MMX
#endif
while(s < end)
{
+#if 0 //slightly slower on athlon
+ int bgr= *s++;
+ *((uint32_t*)d)++ = ((bgr&0x1F)<<3) + ((bgr&0x3E0)<<6) + ((bgr&0x7C00)<<9);
+#else
register uint16_t bgr;
bgr = *s++;
+#ifdef WORDS_BIGENDIAN
+ *d++ = 0;
+ *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++ = 0;
+#endif
+
+#endif
}
}
-static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, unsigned src_size)
+static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint16_t *end;
#ifdef HAVE_MMX
{
register uint16_t bgr;
bgr = *s++;
+#ifdef WORDS_BIGENDIAN
+ *d++ = 0;
+ *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++ = 0;
+#endif
}
}
-static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, unsigned int src_size)
+static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
{
#ifdef HAVE_MMX
/* TODO: unroll this loop */
asm volatile (
- "xorl %%eax, %%eax \n\t"
- ".balign 16 \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 32(%0, %%eax) \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
+ PREFETCH" 32(%0, %%"REG_a") \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm0, %%mm2 \n\t"
"pslld $16, %%mm0 \n\t"
"pand "MANGLE(mask32b)", %%mm1 \n\t"
"por %%mm0, %%mm2 \n\t"
"por %%mm1, %%mm2 \n\t"
- MOVNTQ" %%mm2, (%1, %%eax) \n\t"
- "addl $8, %%eax \n\t"
- "cmpl %2, %%eax \n\t"
+ MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
+ "cmp %2, %%"REG_a" \n\t"
" jb 1b \n\t"
:: "r" (src), "r"(dst), "r" (src_size-7)
- : "%eax"
+ : "%"REG_a
);
__asm __volatile(SFENCE:::"memory");
unsigned num_pixels = src_size >> 2;
for(i=0; i<num_pixels; i++)
{
- dst[4*i + 0] = src[4*i + 2];
- dst[4*i + 1] = src[4*i + 1];
- dst[4*i + 2] = src[4*i + 0];
+#ifdef WORDS_BIGENDIAN
+ dst[4*i + 1] = src[4*i + 3];
+ dst[4*i + 2] = src[4*i + 2];
+ dst[4*i + 3] = src[4*i + 1];
+#else
+ dst[4*i + 0] = src[4*i + 2];
+ dst[4*i + 1] = src[4*i + 1];
+ dst[4*i + 2] = src[4*i + 0];
+#endif
}
#endif
}
-static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, unsigned int src_size)
+static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
{
unsigned i;
#ifdef HAVE_MMX
- int mmx_size= 23 - src_size;
+ long mmx_size= 23 - src_size;
asm volatile (
"movq "MANGLE(mask24r)", %%mm5 \n\t"
"movq "MANGLE(mask24g)", %%mm6 \n\t"
"movq "MANGLE(mask24b)", %%mm7 \n\t"
- ".balign 16 \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 32(%1, %%eax) \n\t"
- "movq (%1, %%eax), %%mm0 \n\t" // BGR BGR BG
- "movq (%1, %%eax), %%mm1 \n\t" // BGR BGR BG
- "movq 2(%1, %%eax), %%mm2 \n\t" // R BGR BGR B
+ PREFETCH" 32(%1, %%"REG_a") \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG
+ "movq (%1, %%"REG_a"), %%mm1 \n\t" // BGR BGR BG
+ "movq 2(%1, %%"REG_a"), %%mm2 \n\t" // R BGR BGR B
"psllq $16, %%mm0 \n\t" // 00 BGR BGR
"pand %%mm5, %%mm0 \n\t"
"pand %%mm6, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"por %%mm0, %%mm1 \n\t"
"por %%mm2, %%mm1 \n\t"
- "movq 6(%1, %%eax), %%mm0 \n\t" // BGR BGR BG
- MOVNTQ" %%mm1, (%2, %%eax) \n\t" // RGB RGB RG
- "movq 8(%1, %%eax), %%mm1 \n\t" // R BGR BGR B
- "movq 10(%1, %%eax), %%mm2 \n\t" // GR BGR BGR
+ "movq 6(%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG
+ MOVNTQ" %%mm1, (%2, %%"REG_a")\n\t" // RGB RGB RG
+ "movq 8(%1, %%"REG_a"), %%mm1 \n\t" // R BGR BGR B
+ "movq 10(%1, %%"REG_a"), %%mm2 \n\t" // GR BGR BGR
"pand %%mm7, %%mm0 \n\t"
"pand %%mm5, %%mm1 \n\t"
"pand %%mm6, %%mm2 \n\t"
"por %%mm0, %%mm1 \n\t"
"por %%mm2, %%mm1 \n\t"
- "movq 14(%1, %%eax), %%mm0 \n\t" // R BGR BGR B
- MOVNTQ" %%mm1, 8(%2, %%eax) \n\t" // B RGB RGB R
- "movq 16(%1, %%eax), %%mm1 \n\t" // GR BGR BGR
- "movq 18(%1, %%eax), %%mm2 \n\t" // BGR BGR BG
+ "movq 14(%1, %%"REG_a"), %%mm0 \n\t" // R BGR BGR B
+ MOVNTQ" %%mm1, 8(%2, %%"REG_a")\n\t" // B RGB RGB R
+ "movq 16(%1, %%"REG_a"), %%mm1 \n\t" // GR BGR BGR
+ "movq 18(%1, %%"REG_a"), %%mm2 \n\t" // BGR BGR BG
"pand %%mm6, %%mm0 \n\t"
"pand %%mm7, %%mm1 \n\t"
"pand %%mm5, %%mm2 \n\t"
"por %%mm0, %%mm1 \n\t"
"por %%mm2, %%mm1 \n\t"
- MOVNTQ" %%mm1, 16(%2, %%eax) \n\t"
- "addl $24, %%eax \n\t"
+ MOVNTQ" %%mm1, 16(%2, %%"REG_a")\n\t"
+ "add $24, %%"REG_a" \n\t"
" js 1b \n\t"
: "+a" (mmx_size)
: "r" (src-mmx_size), "r"(dst-mmx_size)
}
static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int dstStride, int vertLumPerChroma)
+ long width, long height,
+ long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
{
- unsigned y;
- const unsigned chromWidth= width>>1;
+ long y;
+ const long chromWidth= width>>1;
for(y=0; y<height; y++)
{
#ifdef HAVE_MMX
//FIXME handle 2 lines a once (fewer prefetch, reuse some chrom, but very likely limited by mem anyway)
asm volatile(
- "xorl %%eax, %%eax \n\t"
- ".balign 16 \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 32(%1, %%eax, 2) \n\t"
- PREFETCH" 32(%2, %%eax) \n\t"
- PREFETCH" 32(%3, %%eax) \n\t"
- "movq (%2, %%eax), %%mm0 \n\t" // U(0)
+ PREFETCH" 32(%1, %%"REG_a", 2) \n\t"
+ PREFETCH" 32(%2, %%"REG_a") \n\t"
+ PREFETCH" 32(%3, %%"REG_a") \n\t"
+ "movq (%2, %%"REG_a"), %%mm0 \n\t" // U(0)
"movq %%mm0, %%mm2 \n\t" // U(0)
- "movq (%3, %%eax), %%mm1 \n\t" // V(0)
+ "movq (%3, %%"REG_a"), %%mm1 \n\t" // V(0)
"punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
"punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8)
- "movq (%1, %%eax,2), %%mm3 \n\t" // Y(0)
- "movq 8(%1, %%eax,2), %%mm5 \n\t" // Y(8)
+ "movq (%1, %%"REG_a",2), %%mm3 \n\t" // Y(0)
+ "movq 8(%1, %%"REG_a",2), %%mm5 \n\t" // Y(8)
"movq %%mm3, %%mm4 \n\t" // Y(0)
"movq %%mm5, %%mm6 \n\t" // Y(8)
"punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0)
"punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8)
"punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12)
- MOVNTQ" %%mm3, (%0, %%eax, 4) \n\t"
- MOVNTQ" %%mm4, 8(%0, %%eax, 4) \n\t"
- MOVNTQ" %%mm5, 16(%0, %%eax, 4) \n\t"
- MOVNTQ" %%mm6, 24(%0, %%eax, 4) \n\t"
+ MOVNTQ" %%mm3, (%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm4, 8(%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm5, 16(%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm6, 24(%0, %%"REG_a", 4)\n\t"
- "addl $8, %%eax \n\t"
- "cmpl %4, %%eax \n\t"
+ "add $8, %%"REG_a" \n\t"
+ "cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
- ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "r" (chromWidth)
- : "%eax"
+ ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
+ : "%"REG_a
);
#else
-#if __WORDSIZE >= 64
+
+#if defined ARCH_ALPHA && defined 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 __WORDSIZE >= 64
int i;
uint64_t *ldst = (uint64_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
int i, *idst = (int32_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for(i = 0; i < chromWidth; i++){
+#ifdef WORDS_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++;
* problem for anyone then tell me, and ill fix it)
*/
static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int dstStride)
+ long width, long height,
+ long lumStride, long chromStride, long dstStride)
{
//FIXME interpolate chroma
RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
}
+static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ long width, long height,
+ long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
+{
+ long y;
+ const long chromWidth= width>>1;
+ for(y=0; y<height; y++)
+ {
+#ifdef HAVE_MMX
+//FIXME handle 2 lines a once (fewer prefetch, reuse some chrom, but very likely limited by mem anyway)
+ asm volatile(
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ASMALIGN16
+ "1: \n\t"
+ PREFETCH" 32(%1, %%"REG_a", 2) \n\t"
+ PREFETCH" 32(%2, %%"REG_a") \n\t"
+ PREFETCH" 32(%3, %%"REG_a") \n\t"
+ "movq (%2, %%"REG_a"), %%mm0 \n\t" // U(0)
+ "movq %%mm0, %%mm2 \n\t" // U(0)
+ "movq (%3, %%"REG_a"), %%mm1 \n\t" // V(0)
+ "punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
+ "punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8)
+
+ "movq (%1, %%"REG_a",2), %%mm3 \n\t" // Y(0)
+ "movq 8(%1, %%"REG_a",2), %%mm5 \n\t" // Y(8)
+ "movq %%mm0, %%mm4 \n\t" // Y(0)
+ "movq %%mm2, %%mm6 \n\t" // Y(8)
+ "punpcklbw %%mm3, %%mm0 \n\t" // YUYV YUYV(0)
+ "punpckhbw %%mm3, %%mm4 \n\t" // YUYV YUYV(4)
+ "punpcklbw %%mm5, %%mm2 \n\t" // YUYV YUYV(8)
+ "punpckhbw %%mm5, %%mm6 \n\t" // YUYV YUYV(12)
+
+ MOVNTQ" %%mm0, (%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm4, 8(%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm2, 16(%0, %%"REG_a", 4)\n\t"
+ MOVNTQ" %%mm6, 24(%0, %%"REG_a", 4)\n\t"
+
+ "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" (chromWidth)
+ : "%"REG_a
+ );
+#else
+//FIXME adapt the alpha asm code from yv12->yuy2
+
+#if __WORDSIZE >= 64
+ 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++){
+#ifdef WORDS_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;
+ }
+ ysrc += lumStride;
+ dst += dstStride;
+ }
+#ifdef HAVE_MMX
+asm( EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+#endif
+}
+
+/**
+ *
+ * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
+ * problem for anyone then tell me, and ill fix it)
+ */
+static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ long width, long height,
+ long lumStride, long chromStride, long dstStride)
+{
+ //FIXME interpolate chroma
+ RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
+}
+
/**
*
* width should be a multiple of 16
*/
static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int dstStride)
+ long width, long height,
+ long lumStride, long chromStride, long dstStride)
{
RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
}
* problem for anyone then tell me, and ill fix it)
*/
static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int srcStride)
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
- unsigned y;
- const unsigned chromWidth= width>>1;
+ long y;
+ const long chromWidth= width>>1;
for(y=0; y<height; y+=2)
{
#ifdef HAVE_MMX
asm volatile(
- "xorl %%eax, %%eax \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
"psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
- ".balign 16 \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 64(%0, %%eax, 4) \n\t"
- "movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
- "movq 8(%0, %%eax, 4), %%mm1 \n\t" // YUYV YUYV(4)
+ PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
+ "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
+ "movq 8(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(4)
"movq %%mm0, %%mm2 \n\t" // YUYV YUYV(0)
"movq %%mm1, %%mm3 \n\t" // YUYV YUYV(4)
"psrlw $8, %%mm0 \n\t" // U0V0 U0V0(0)
"packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
"packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
- MOVNTQ" %%mm2, (%1, %%eax, 2) \n\t"
+ MOVNTQ" %%mm2, (%1, %%"REG_a", 2)\n\t"
- "movq 16(%0, %%eax, 4), %%mm1 \n\t" // YUYV YUYV(8)
- "movq 24(%0, %%eax, 4), %%mm2 \n\t" // YUYV YUYV(12)
+ "movq 16(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(8)
+ "movq 24(%0, %%"REG_a", 4), %%mm2\n\t" // YUYV YUYV(12)
"movq %%mm1, %%mm3 \n\t" // YUYV YUYV(8)
"movq %%mm2, %%mm4 \n\t" // YUYV YUYV(12)
"psrlw $8, %%mm1 \n\t" // U0V0 U0V0(8)
"packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
"packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
- MOVNTQ" %%mm3, 8(%1, %%eax, 2) \n\t"
+ MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2)\n\t"
"movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0)
"movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8)
"packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
"packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
- MOVNTQ" %%mm0, (%3, %%eax) \n\t"
- MOVNTQ" %%mm2, (%2, %%eax) \n\t"
+ MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
+ MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t"
- "addl $8, %%eax \n\t"
- "cmpl %4, %%eax \n\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), "r" (chromWidth)
- : "memory", "%eax"
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
+ : "memory", "%"REG_a
);
ydst += lumStride;
src += srcStride;
asm volatile(
- "xorl %%eax, %%eax \n\t"
- ".balign 16 \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 64(%0, %%eax, 4) \n\t"
- "movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
- "movq 8(%0, %%eax, 4), %%mm1 \n\t" // YUYV YUYV(4)
- "movq 16(%0, %%eax, 4), %%mm2 \n\t" // YUYV YUYV(8)
- "movq 24(%0, %%eax, 4), %%mm3 \n\t" // YUYV YUYV(12)
+ PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
+ "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
+ "movq 8(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(4)
+ "movq 16(%0, %%"REG_a", 4), %%mm2\n\t" // YUYV YUYV(8)
+ "movq 24(%0, %%"REG_a", 4), %%mm3\n\t" // YUYV YUYV(12)
"pand %%mm7, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
"pand %%mm7, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
"pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
"packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
"packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
- MOVNTQ" %%mm0, (%1, %%eax, 2) \n\t"
- MOVNTQ" %%mm2, 8(%1, %%eax, 2) \n\t"
+ MOVNTQ" %%mm0, (%1, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2)\n\t"
- "addl $8, %%eax \n\t"
- "cmpl %4, %%eax \n\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), "r" (chromWidth)
- : "memory", "%eax"
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
+ : "memory", "%"REG_a
);
#else
- unsigned i;
+ long i;
for(i=0; i<chromWidth; i++)
{
ydst[2*i+0] = src[4*i+0];
static inline void RENAME(yvu9toyv12)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc,
uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- unsigned int width, unsigned int height, unsigned int lumStride, unsigned int chromStride)
+ long width, long height, long lumStride, long chromStride)
{
/* Y Plane */
memcpy(ydst, ysrc, width*height);
/* XXX: implement upscaling for U,V */
}
-static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
+static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWidth, long srcHeight, long srcStride, long dstStride)
{
- int x,y;
+ long x,y;
+ dst[0]= src[0];
+
// first line
- for(x=0; x<srcWidth; x++){
- dst[2*x+0]=
- dst[2*x+1]= src[x];
+ for(x=0; x<srcWidth-1; x++){
+ dst[2*x+1]= (3*src[x] + src[x+1])>>2;
+ dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
}
- dst+= dstStride;
+ dst[2*srcWidth-1]= src[srcWidth-1];
+
+ dst+= dstStride;
for(y=1; y<srcHeight; y++){
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
- const int mmxSize= srcWidth;
+ const long mmxSize= srcWidth&~15;
asm volatile(
- "movl %4, %%eax \n\t"
+ "mov %4, %%"REG_a" \n\t"
"1: \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
- "movq (%1, %%eax), %%mm1 \n\t"
- "movq 1(%0, %%eax), %%mm2 \n\t"
- "movq 1(%1, %%eax), %%mm3 \n\t"
- "movq %%mm0, %%mm4 \n\t"
- "movq %%mm1, %%mm5 \n\t"
- PAVGB" %%mm3, %%mm0 \n\t"
- PAVGB" %%mm3, %%mm0 \n\t"
- PAVGB" %%mm4, %%mm3 \n\t"
- PAVGB" %%mm4, %%mm3 \n\t"
- PAVGB" %%mm2, %%mm1 \n\t"
- PAVGB" %%mm2, %%mm1 \n\t"
- PAVGB" %%mm5, %%mm2 \n\t"
- PAVGB" %%mm5, %%mm2 \n\t"
- "movq %%mm3, %%mm4 \n\t"
- "movq %%mm2, %%mm5 \n\t"
- "punpcklbw %%mm1, %%mm3 \n\t"
- "punpckhbw %%mm1, %%mm4 \n\t"
- "punpcklbw %%mm0, %%mm2 \n\t"
- "punpckhbw %%mm0, %%mm5 \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
+ "movq (%1, %%"REG_a"), %%mm1 \n\t"
+ "movq 1(%0, %%"REG_a"), %%mm2 \n\t"
+ "movq 1(%1, %%"REG_a"), %%mm3 \n\t"
+ "movq -1(%0, %%"REG_a"), %%mm4 \n\t"
+ "movq -1(%1, %%"REG_a"), %%mm5 \n\t"
+ PAVGB" %%mm0, %%mm5 \n\t"
+ PAVGB" %%mm0, %%mm3 \n\t"
+ PAVGB" %%mm0, %%mm5 \n\t"
+ PAVGB" %%mm0, %%mm3 \n\t"
+ PAVGB" %%mm1, %%mm4 \n\t"
+ PAVGB" %%mm1, %%mm2 \n\t"
+ PAVGB" %%mm1, %%mm4 \n\t"
+ PAVGB" %%mm1, %%mm2 \n\t"
+ "movq %%mm5, %%mm7 \n\t"
+ "movq %%mm4, %%mm6 \n\t"
+ "punpcklbw %%mm3, %%mm5 \n\t"
+ "punpckhbw %%mm3, %%mm7 \n\t"
+ "punpcklbw %%mm2, %%mm4 \n\t"
+ "punpckhbw %%mm2, %%mm6 \n\t"
#if 1
- MOVNTQ" %%mm3, (%2, %%eax, 2) \n\t"
- MOVNTQ" %%mm4, 8(%2, %%eax, 2) \n\t"
- MOVNTQ" %%mm2, (%3, %%eax, 2) \n\t"
- MOVNTQ" %%mm5, 8(%3, %%eax, 2) \n\t"
+ MOVNTQ" %%mm5, (%2, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm7, 8(%2, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm4, (%3, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#else
- "movq %%mm3, (%2, %%eax, 2) \n\t"
- "movq %%mm4, 8(%2, %%eax, 2) \n\t"
- "movq %%mm2, (%3, %%eax, 2) \n\t"
- "movq %%mm5, 8(%3, %%eax, 2) \n\t"
+ "movq %%mm5, (%2, %%"REG_a", 2) \n\t"
+ "movq %%mm7, 8(%2, %%"REG_a", 2)\n\t"
+ "movq %%mm4, (%3, %%"REG_a", 2) \n\t"
+ "movq %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#endif
- "addl $8, %%eax \n\t"
+ "add $8, %%"REG_a" \n\t"
" js 1b \n\t"
- :: "r" (src + mmxSize-1), "r" (src + srcStride + mmxSize-1),
+ :: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
"r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
"g" (-mmxSize)
- : "%eax"
+ : "%"REG_a
);
- dst[0]=
- dst[dstStride]= src[0];
#else
- dst[0]=
- dst[dstStride]= src[0];
+ const long mmxSize=1;
+#endif
+ dst[0 ]= (3*src[0] + src[srcStride])>>2;
+ dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
- for(x=0; x<srcWidth-1; x++){
+ for(x=mmxSize-1; x<srcWidth-1; x++){
dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2;
dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2;
dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2;
}
-#endif
- dst[srcWidth*2 -1]=
- dst[srcWidth*2 -1 + dstStride]= src[srcWidth-1];
+ dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
+ dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
dst+=dstStride*2;
src+=srcStride;
}
- src-=srcStride;
// last line
+#if 1
+ dst[0]= src[0];
+
+ for(x=0; x<srcWidth-1; x++){
+ dst[2*x+1]= (3*src[x] + src[x+1])>>2;
+ dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
+ }
+ dst[2*srcWidth-1]= src[srcWidth-1];
+#else
for(x=0; x<srcWidth; x++){
dst[2*x+0]=
dst[2*x+1]= src[x];
}
+#endif
+
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
* chrominance data is only taken from every secound line others are ignored FIXME write HQ version
*/
static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int srcStride)
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
- unsigned y;
- const unsigned chromWidth= width>>1;
+ long y;
+ const long chromWidth= width>>1;
for(y=0; y<height; y+=2)
{
#ifdef HAVE_MMX
"xorl %%eax, %%eax \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
"psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
- ".balign 16 \n\t"
+ ASMALIGN16
"1: \n\t"
PREFETCH" 64(%0, %%eax, 4) \n\t"
"movq (%0, %%eax, 4), %%mm0 \n\t" // UYVY UYVY(0)
"addl $8, %%eax \n\t"
"cmpl %4, %%eax \n\t"
" jb 1b \n\t"
- ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%eax"
);
asm volatile(
"xorl %%eax, %%eax \n\t"
- ".balign 16 \n\t"
+ ASMALIGN16
"1: \n\t"
PREFETCH" 64(%0, %%eax, 4) \n\t"
"movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
"cmpl %4, %%eax \n\t"
" jb 1b \n\t"
- ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%eax"
);
#else
- unsigned i;
+ long i;
for(i=0; i<chromWidth; i++)
{
udst[i] = src[4*i+0];
* chrominance data is only taken from every secound line others are ignored in the C version FIXME write HQ version
*/
static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- unsigned int width, unsigned int height,
- unsigned int lumStride, unsigned int chromStride, unsigned int srcStride)
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
- unsigned y;
- const unsigned chromWidth= width>>1;
+ long y;
+ const long chromWidth= width>>1;
#ifdef HAVE_MMX
for(y=0; y<height-2; y+=2)
{
- unsigned i;
+ long i;
for(i=0; i<2; i++)
{
asm volatile(
- "movl %2, %%eax \n\t"
+ "mov %2, %%"REG_a" \n\t"
"movq "MANGLE(bgr2YCoeff)", %%mm6 \n\t"
"movq "MANGLE(w1111)", %%mm5 \n\t"
"pxor %%mm7, %%mm7 \n\t"
- "leal (%%eax, %%eax, 2), %%ebx \n\t"
- ".balign 16 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 64(%0, %%ebx) \n\t"
- "movd (%0, %%ebx), %%mm0 \n\t"
- "movd 3(%0, %%ebx), %%mm1 \n\t"
+ PREFETCH" 64(%0, %%"REG_b") \n\t"
+ "movd (%0, %%"REG_b"), %%mm0 \n\t"
+ "movd 3(%0, %%"REG_b"), %%mm1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
- "movd 6(%0, %%ebx), %%mm2 \n\t"
- "movd 9(%0, %%ebx), %%mm3 \n\t"
+ "movd 6(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 9(%0, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"punpcklbw %%mm7, %%mm3 \n\t"
"pmaddwd %%mm6, %%mm0 \n\t"
"packssdw %%mm2, %%mm0 \n\t"
"psraw $7, %%mm0 \n\t"
- "movd 12(%0, %%ebx), %%mm4 \n\t"
- "movd 15(%0, %%ebx), %%mm1 \n\t"
+ "movd 12(%0, %%"REG_b"), %%mm4 \n\t"
+ "movd 15(%0, %%"REG_b"), %%mm1 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
- "movd 18(%0, %%ebx), %%mm2 \n\t"
- "movd 21(%0, %%ebx), %%mm3 \n\t"
+ "movd 18(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 21(%0, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"punpcklbw %%mm7, %%mm3 \n\t"
"pmaddwd %%mm6, %%mm4 \n\t"
"packssdw %%mm3, %%mm2 \n\t"
"pmaddwd %%mm5, %%mm4 \n\t"
"pmaddwd %%mm5, %%mm2 \n\t"
- "addl $24, %%ebx \n\t"
+ "add $24, %%"REG_b" \n\t"
"packssdw %%mm2, %%mm4 \n\t"
"psraw $7, %%mm4 \n\t"
"packuswb %%mm4, %%mm0 \n\t"
"paddusb "MANGLE(bgr2YOffset)", %%mm0 \n\t"
- MOVNTQ" %%mm0, (%1, %%eax) \n\t"
- "addl $8, %%eax \n\t"
+ MOVNTQ" %%mm0, (%1, %%"REG_a") \n\t"
+ "add $8, %%"REG_a" \n\t"
" js 1b \n\t"
: : "r" (src+width*3), "r" (ydst+width), "g" (-width)
- : "%eax", "%ebx"
+ : "%"REG_a, "%"REG_b
);
ydst += lumStride;
src += srcStride;
}
src -= srcStride*2;
asm volatile(
- "movl %4, %%eax \n\t"
+ "mov %4, %%"REG_a" \n\t"
"movq "MANGLE(w1111)", %%mm5 \n\t"
"movq "MANGLE(bgr2UCoeff)", %%mm6 \n\t"
"pxor %%mm7, %%mm7 \n\t"
- "leal (%%eax, %%eax, 2), %%ebx \n\t"
- "addl %%ebx, %%ebx \n\t"
- ".balign 16 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t"
+ "add %%"REG_b", %%"REG_b" \n\t"
+ ASMALIGN16
"1: \n\t"
- PREFETCH" 64(%0, %%ebx) \n\t"
- PREFETCH" 64(%1, %%ebx) \n\t"
+ PREFETCH" 64(%0, %%"REG_b") \n\t"
+ PREFETCH" 64(%1, %%"REG_b") \n\t"
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
- "movq (%0, %%ebx), %%mm0 \n\t"
- "movq (%1, %%ebx), %%mm1 \n\t"
- "movq 6(%0, %%ebx), %%mm2 \n\t"
- "movq 6(%1, %%ebx), %%mm3 \n\t"
+ "movq (%0, %%"REG_b"), %%mm0 \n\t"
+ "movq (%1, %%"REG_b"), %%mm1 \n\t"
+ "movq 6(%0, %%"REG_b"), %%mm2 \n\t"
+ "movq 6(%1, %%"REG_b"), %%mm3 \n\t"
PAVGB" %%mm1, %%mm0 \n\t"
PAVGB" %%mm3, %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
#else
- "movd (%0, %%ebx), %%mm0 \n\t"
- "movd (%1, %%ebx), %%mm1 \n\t"
- "movd 3(%0, %%ebx), %%mm2 \n\t"
- "movd 3(%1, %%ebx), %%mm3 \n\t"
+ "movd (%0, %%"REG_b"), %%mm0 \n\t"
+ "movd (%1, %%"REG_b"), %%mm1 \n\t"
+ "movd 3(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 3(%1, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"paddw %%mm1, %%mm0 \n\t"
"paddw %%mm3, %%mm2 \n\t"
"paddw %%mm2, %%mm0 \n\t"
- "movd 6(%0, %%ebx), %%mm4 \n\t"
- "movd 6(%1, %%ebx), %%mm1 \n\t"
- "movd 9(%0, %%ebx), %%mm2 \n\t"
- "movd 9(%1, %%ebx), %%mm3 \n\t"
+ "movd 6(%0, %%"REG_b"), %%mm4 \n\t"
+ "movd 6(%1, %%"REG_b"), %%mm1 \n\t"
+ "movd 9(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 9(%1, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"psraw $7, %%mm0 \n\t"
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
- "movq 12(%0, %%ebx), %%mm4 \n\t"
- "movq 12(%1, %%ebx), %%mm1 \n\t"
- "movq 18(%0, %%ebx), %%mm2 \n\t"
- "movq 18(%1, %%ebx), %%mm3 \n\t"
+ "movq 12(%0, %%"REG_b"), %%mm4 \n\t"
+ "movq 12(%1, %%"REG_b"), %%mm1 \n\t"
+ "movq 18(%0, %%"REG_b"), %%mm2 \n\t"
+ "movq 18(%1, %%"REG_b"), %%mm3 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm3, %%mm2 \n\t"
"movq %%mm4, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
#else
- "movd 12(%0, %%ebx), %%mm4 \n\t"
- "movd 12(%1, %%ebx), %%mm1 \n\t"
- "movd 15(%0, %%ebx), %%mm2 \n\t"
- "movd 15(%1, %%ebx), %%mm3 \n\t"
+ "movd 12(%0, %%"REG_b"), %%mm4 \n\t"
+ "movd 12(%1, %%"REG_b"), %%mm1 \n\t"
+ "movd 15(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 15(%1, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"paddw %%mm1, %%mm4 \n\t"
"paddw %%mm3, %%mm2 \n\t"
"paddw %%mm2, %%mm4 \n\t"
- "movd 18(%0, %%ebx), %%mm5 \n\t"
- "movd 18(%1, %%ebx), %%mm1 \n\t"
- "movd 21(%0, %%ebx), %%mm2 \n\t"
- "movd 21(%1, %%ebx), %%mm3 \n\t"
+ "movd 18(%0, %%"REG_b"), %%mm5 \n\t"
+ "movd 18(%1, %%"REG_b"), %%mm1 \n\t"
+ "movd 21(%0, %%"REG_b"), %%mm2 \n\t"
+ "movd 21(%1, %%"REG_b"), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"packssdw %%mm3, %%mm1 \n\t"
"pmaddwd %%mm5, %%mm4 \n\t"
"pmaddwd %%mm5, %%mm1 \n\t"
- "addl $24, %%ebx \n\t"
+ "add $24, %%"REG_b" \n\t"
"packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2
"psraw $7, %%mm4 \n\t"
"punpckhdq %%mm4, %%mm1 \n\t"
"packsswb %%mm1, %%mm0 \n\t"
"paddb "MANGLE(bgr2UVOffset)", %%mm0 \n\t"
-
- "movd %%mm0, (%2, %%eax) \n\t"
+ "movd %%mm0, (%2, %%"REG_a") \n\t"
"punpckhdq %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%3, %%eax) \n\t"
- "addl $4, %%eax \n\t"
+ "movd %%mm0, (%3, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
" js 1b \n\t"
- : : "r" (src+width*6), "r" (src+srcStride+width*6), "r" (udst+width), "r" (vdst+width), "g" (-width)
- : "%eax", "%ebx"
+ : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth)
+ : "%"REG_a, "%"REG_b
);
udst += chromStride;
#endif
for(; y<height; y+=2)
{
- unsigned i;
+ long i;
for(i=0; i<chromWidth; i++)
{
unsigned int b= src[6*i+0];
}
void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,
- unsigned width, unsigned height, unsigned src1Stride,
- unsigned src2Stride, unsigned dstStride){
- unsigned h;
+ long width, long height, long src1Stride,
+ long src2Stride, long dstStride){
+ long h;
for(h=0; h < height; h++)
{
- unsigned w;
+ long w;
#ifdef HAVE_MMX
#ifdef HAVE_SSE2
asm(
- "xorl %%eax, %%eax \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
- PREFETCH" 64(%1, %%eax) \n\t"
- PREFETCH" 64(%2, %%eax) \n\t"
- "movdqa (%1, %%eax), %%xmm0 \n\t"
- "movdqa (%1, %%eax), %%xmm1 \n\t"
- "movdqa (%2, %%eax), %%xmm2 \n\t"
+ PREFETCH" 64(%1, %%"REG_a") \n\t"
+ PREFETCH" 64(%2, %%"REG_a") \n\t"
+ "movdqa (%1, %%"REG_a"), %%xmm0 \n\t"
+ "movdqa (%1, %%"REG_a"), %%xmm1 \n\t"
+ "movdqa (%2, %%"REG_a"), %%xmm2 \n\t"
"punpcklbw %%xmm2, %%xmm0 \n\t"
"punpckhbw %%xmm2, %%xmm1 \n\t"
- "movntdq %%xmm0, (%0, %%eax, 2) \n\t"
- "movntdq %%xmm1, 16(%0, %%eax, 2)\n\t"
- "addl $16, %%eax \n\t"
- "cmpl %3, %%eax \n\t"
+ "movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t"
+ "movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t"
+ "add $16, %%"REG_a" \n\t"
+ "cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" (width-15)
- : "memory", "%eax"
+ : "memory", "%"REG_a""
);
#else
asm(
- "xorl %%eax, %%eax \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
- PREFETCH" 64(%1, %%eax) \n\t"
- PREFETCH" 64(%2, %%eax) \n\t"
- "movq (%1, %%eax), %%mm0 \n\t"
- "movq 8(%1, %%eax), %%mm2 \n\t"
+ PREFETCH" 64(%1, %%"REG_a") \n\t"
+ PREFETCH" 64(%2, %%"REG_a") \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq 8(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
- "movq (%2, %%eax), %%mm4 \n\t"
- "movq 8(%2, %%eax), %%mm5 \n\t"
+ "movq (%2, %%"REG_a"), %%mm4 \n\t"
+ "movq 8(%2, %%"REG_a"), %%mm5 \n\t"
"punpcklbw %%mm4, %%mm0 \n\t"
"punpckhbw %%mm4, %%mm1 \n\t"
"punpcklbw %%mm5, %%mm2 \n\t"
"punpckhbw %%mm5, %%mm3 \n\t"
- MOVNTQ" %%mm0, (%0, %%eax, 2) \n\t"
- MOVNTQ" %%mm1, 8(%0, %%eax, 2) \n\t"
- MOVNTQ" %%mm2, 16(%0, %%eax, 2) \n\t"
- MOVNTQ" %%mm3, 24(%0, %%eax, 2) \n\t"
- "addl $16, %%eax \n\t"
- "cmpl %3, %%eax \n\t"
+ MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t"
+ MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t"
+ "add $16, %%"REG_a" \n\t"
+ "cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" (width-15)
- : "memory", "%eax"
+ : "memory", "%"REG_a
);
#endif
for(w= (width&(~15)); w < width; w++)
);
#endif
}
+
+static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
+ uint8_t *dst1, uint8_t *dst2,
+ long width, long height,
+ long srcStride1, long srcStride2,
+ long dstStride1, long dstStride2)
+{
+ long y,x,w,h;
+ w=width/2; h=height/2;
+#ifdef HAVE_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;
+#ifdef HAVE_MMX
+ for(;x<w-31;x+=32)
+ {
+ asm volatile(
+ PREFETCH" 32%1\n\t"
+ "movq %1, %%mm0\n\t"
+ "movq 8%1, %%mm2\n\t"
+ "movq 16%1, %%mm4\n\t"
+ "movq 24%1, %%mm6\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm2, %%mm3\n\t"
+ "movq %%mm4, %%mm5\n\t"
+ "movq %%mm6, %%mm7\n\t"
+ "punpcklbw %%mm0, %%mm0\n\t"
+ "punpckhbw %%mm1, %%mm1\n\t"
+ "punpcklbw %%mm2, %%mm2\n\t"
+ "punpckhbw %%mm3, %%mm3\n\t"
+ "punpcklbw %%mm4, %%mm4\n\t"
+ "punpckhbw %%mm5, %%mm5\n\t"
+ "punpcklbw %%mm6, %%mm6\n\t"
+ "punpckhbw %%mm7, %%mm7\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ MOVNTQ" %%mm1, 8%0\n\t"
+ MOVNTQ" %%mm2, 16%0\n\t"
+ MOVNTQ" %%mm3, 24%0\n\t"
+ MOVNTQ" %%mm4, 32%0\n\t"
+ MOVNTQ" %%mm5, 40%0\n\t"
+ MOVNTQ" %%mm6, 48%0\n\t"
+ MOVNTQ" %%mm7, 56%0"
+ :"=m"(d[2*x])
+ :"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;
+#ifdef HAVE_MMX
+ for(;x<w-31;x+=32)
+ {
+ asm volatile(
+ PREFETCH" 32%1\n\t"
+ "movq %1, %%mm0\n\t"
+ "movq 8%1, %%mm2\n\t"
+ "movq 16%1, %%mm4\n\t"
+ "movq 24%1, %%mm6\n\t"
+ "movq %%mm0, %%mm1\n\t"
+ "movq %%mm2, %%mm3\n\t"
+ "movq %%mm4, %%mm5\n\t"
+ "movq %%mm6, %%mm7\n\t"
+ "punpcklbw %%mm0, %%mm0\n\t"
+ "punpckhbw %%mm1, %%mm1\n\t"
+ "punpcklbw %%mm2, %%mm2\n\t"
+ "punpckhbw %%mm3, %%mm3\n\t"
+ "punpcklbw %%mm4, %%mm4\n\t"
+ "punpckhbw %%mm5, %%mm5\n\t"
+ "punpcklbw %%mm6, %%mm6\n\t"
+ "punpckhbw %%mm7, %%mm7\n\t"
+ MOVNTQ" %%mm0, %0\n\t"
+ MOVNTQ" %%mm1, 8%0\n\t"
+ MOVNTQ" %%mm2, 16%0\n\t"
+ MOVNTQ" %%mm3, 24%0\n\t"
+ MOVNTQ" %%mm4, 32%0\n\t"
+ MOVNTQ" %%mm5, 40%0\n\t"
+ MOVNTQ" %%mm6, 48%0\n\t"
+ MOVNTQ" %%mm7, 56%0"
+ :"=m"(d[2*x])
+ :"m"(s2[x])
+ :"memory");
+ }
+#endif
+ for(;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
+ }
+#ifdef HAVE_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,
+ uint8_t *dst,
+ long width, long height,
+ long srcStride1, long srcStride2,
+ long srcStride3, long dstStride)
+{
+ long y,x,w,h;
+ w=width/2; h=height;
+ for(y=0;y<h;y++){
+ const uint8_t* yp=src1+srcStride1*y;
+ const uint8_t* up=src2+srcStride2*(y>>2);
+ const uint8_t* vp=src3+srcStride3*(y>>2);
+ uint8_t* d=dst+dstStride*y;
+ x=0;
+#ifdef HAVE_MMX
+ for(;x<w-7;x+=8)
+ {
+ asm volatile(
+ PREFETCH" 32(%1, %0)\n\t"
+ PREFETCH" 32(%2, %0)\n\t"
+ PREFETCH" 32(%3, %0)\n\t"
+ "movq (%1, %0, 4), %%mm0\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
+ "movq (%2, %0), %%mm1\n\t" /* U0U1U2U3U4U5U6U7 */
+ "movq (%3, %0), %%mm2\n\t" /* V0V1V2V3V4V5V6V7 */
+ "movq %%mm0, %%mm3\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
+ "movq %%mm1, %%mm4\n\t" /* U0U1U2U3U4U5U6U7 */
+ "movq %%mm2, %%mm5\n\t" /* V0V1V2V3V4V5V6V7 */
+ "punpcklbw %%mm1, %%mm1\n\t" /* U0U0 U1U1 U2U2 U3U3 */
+ "punpcklbw %%mm2, %%mm2\n\t" /* V0V0 V1V1 V2V2 V3V3 */
+ "punpckhbw %%mm4, %%mm4\n\t" /* U4U4 U5U5 U6U6 U7U7 */
+ "punpckhbw %%mm5, %%mm5\n\t" /* V4V4 V5V5 V6V6 V7V7 */
+
+ "movq %%mm1, %%mm6\n\t"
+ "punpcklbw %%mm2, %%mm1\n\t" /* U0V0 U0V0 U1V1 U1V1*/
+ "punpcklbw %%mm1, %%mm0\n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/
+ "punpckhbw %%mm1, %%mm3\n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/
+ MOVNTQ" %%mm0, (%4, %0, 8)\n\t"
+ MOVNTQ" %%mm3, 8(%4, %0, 8)\n\t"
+
+ "punpckhbw %%mm2, %%mm6\n\t" /* U2V2 U2V2 U3V3 U3V3*/
+ "movq 8(%1, %0, 4), %%mm0\n\t"
+ "movq %%mm0, %%mm3\n\t"
+ "punpcklbw %%mm6, %%mm0\n\t" /* Y U2 Y V2 Y U2 Y V2*/
+ "punpckhbw %%mm6, %%mm3\n\t" /* Y U3 Y V3 Y U3 Y V3*/
+ MOVNTQ" %%mm0, 16(%4, %0, 8)\n\t"
+ MOVNTQ" %%mm3, 24(%4, %0, 8)\n\t"
+
+ "movq %%mm4, %%mm6\n\t"
+ "movq 16(%1, %0, 4), %%mm0\n\t"
+ "movq %%mm0, %%mm3\n\t"
+ "punpcklbw %%mm5, %%mm4\n\t"
+ "punpcklbw %%mm4, %%mm0\n\t" /* Y U4 Y V4 Y U4 Y V4*/
+ "punpckhbw %%mm4, %%mm3\n\t" /* Y U5 Y V5 Y U5 Y V5*/
+ MOVNTQ" %%mm0, 32(%4, %0, 8)\n\t"
+ MOVNTQ" %%mm3, 40(%4, %0, 8)\n\t"
+
+ "punpckhbw %%mm5, %%mm6\n\t"
+ "movq 24(%1, %0, 4), %%mm0\n\t"
+ "movq %%mm0, %%mm3\n\t"
+ "punpcklbw %%mm6, %%mm0\n\t" /* Y U6 Y V6 Y U6 Y V6*/
+ "punpckhbw %%mm6, %%mm3\n\t" /* Y U7 Y V7 Y U7 Y V7*/
+ MOVNTQ" %%mm0, 48(%4, %0, 8)\n\t"
+ MOVNTQ" %%mm3, 56(%4, %0, 8)\n\t"
+
+ : "+r" (x)
+ : "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];
+ d[8*x+1]=up[x];
+ d[8*x+2]=yp[x2+1];
+ d[8*x+3]=vp[x];
+ d[8*x+4]=yp[x2+2];
+ d[8*x+5]=up[x];
+ d[8*x+6]=yp[x2+3];
+ d[8*x+7]=vp[x];
+ }
+ }
+#ifdef HAVE_MMX
+ asm(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+#endif
+}
projects / ffmpeg / blobdiff