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authorLuca Barbato <lu_zero@gentoo.org>2011-04-13 20:57:29 +0200
committerLuca Barbato <lu_zero@gentoo.org>2011-04-14 22:16:47 +0200
commitc0038328830d7b341c28d7c99b0236a33617fd21 (patch)
tree776c71edc059c1ec371a4cef38730466fd4d64eb /libswscale
parenta3a0af4fb1237bed0af75868073f9a63db8b1864 (diff)
downloadffmpeg-c0038328830d7b341c28d7c99b0236a33617fd21.tar.gz
swscale: move away x86 specific code from rgb2rgb
Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils.
Diffstat (limited to 'libswscale')
-rw-r--r--libswscale/Makefile3
-rw-r--r--libswscale/rgb2rgb.c93
-rw-r--r--libswscale/rgb2rgb.h2
-rw-r--r--libswscale/rgb2rgb_template.c2309
-rw-r--r--libswscale/x86/rgb2rgb.c140
-rw-r--r--libswscale/x86/rgb2rgb_template.c2944
6 files changed, 3256 insertions, 2235 deletions
diff --git a/libswscale/Makefile b/libswscale/Makefile
index 6976079686..7f8f721e45 100644
--- a/libswscale/Makefile
+++ b/libswscale/Makefile
@@ -12,7 +12,8 @@ OBJS-$(ARCH_BFIN) += bfin/internal_bfin.o \
bfin/yuv2rgb_bfin.o
OBJS-$(CONFIG_MLIB) += mlib/yuv2rgb_mlib.o
OBJS-$(HAVE_ALTIVEC) += ppc/yuv2rgb_altivec.o
-OBJS-$(HAVE_MMX) += x86/yuv2rgb_mmx.o
+OBJS-$(HAVE_MMX) += x86/rgb2rgb.o \
+ x86/yuv2rgb_mmx.o
OBJS-$(HAVE_VIS) += sparc/yuv2rgb_vis.o
TESTPROGS = colorspace swscale
diff --git a/libswscale/rgb2rgb.c b/libswscale/rgb2rgb.c
index d3763cc584..12d6287a4b 100644
--- a/libswscale/rgb2rgb.c
+++ b/libswscale/rgb2rgb.c
@@ -24,7 +24,6 @@
*/
#include <inttypes.h>
#include "config.h"
-#include "libavutil/x86_cpu.h"
#include "libavutil/bswap.h"
#include "rgb2rgb.h"
#include "swscale.h"
@@ -95,45 +94,6 @@ void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t
long width, long height,
long lumStride, long chromStride, long srcStride);
-
-#if ARCH_X86
-DECLARE_ASM_CONST(8, uint64_t, mmx_ff) = 0x00000000000000FFULL;
-DECLARE_ASM_CONST(8, uint64_t, mmx_null) = 0x0000000000000000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mmx_one) = 0xFFFFFFFFFFFFFFFFULL;
-DECLARE_ASM_CONST(8, uint64_t, mask32b) = 0x000000FF000000FFULL;
-DECLARE_ASM_CONST(8, uint64_t, mask32g) = 0x0000FF000000FF00ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask32r) = 0x00FF000000FF0000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask32a) = 0xFF000000FF000000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask32) = 0x00FFFFFF00FFFFFFULL;
-DECLARE_ASM_CONST(8, uint64_t, mask3216br) = 0x00F800F800F800F8ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask3216g) = 0x0000FC000000FC00ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask3215g) = 0x0000F8000000F800ULL;
-DECLARE_ASM_CONST(8, uint64_t, mul3216) = 0x2000000420000004ULL;
-DECLARE_ASM_CONST(8, uint64_t, mul3215) = 0x2000000820000008ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24b) = 0x00FF0000FF0000FFULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24g) = 0xFF0000FF0000FF00ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24r) = 0x0000FF0000FF0000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24l) = 0x0000000000FFFFFFULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24h) = 0x0000FFFFFF000000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24hh) = 0xffff000000000000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24hhh) = 0xffffffff00000000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask24hhhh) = 0xffffffffffff0000ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask15b) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
-DECLARE_ASM_CONST(8, uint64_t, mask15rg) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
-DECLARE_ASM_CONST(8, uint64_t, mask15s) = 0xFFE0FFE0FFE0FFE0ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask15g) = 0x03E003E003E003E0ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask15r) = 0x7C007C007C007C00ULL;
-#define mask16b mask15b
-DECLARE_ASM_CONST(8, uint64_t, mask16g) = 0x07E007E007E007E0ULL;
-DECLARE_ASM_CONST(8, uint64_t, mask16r) = 0xF800F800F800F800ULL;
-DECLARE_ASM_CONST(8, uint64_t, red_16mask) = 0x0000f8000000f800ULL;
-DECLARE_ASM_CONST(8, uint64_t, green_16mask) = 0x000007e0000007e0ULL;
-DECLARE_ASM_CONST(8, uint64_t, blue_16mask) = 0x0000001f0000001fULL;
-DECLARE_ASM_CONST(8, uint64_t, red_15mask) = 0x00007c0000007c00ULL;
-DECLARE_ASM_CONST(8, uint64_t, green_15mask) = 0x000003e0000003e0ULL;
-DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
-#endif /* ARCH_X86 */
-
#define RGB2YUV_SHIFT 8
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
@@ -145,50 +105,9 @@ DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
-//Note: We have C, MMX, MMX2, 3DNOW versions, there is no 3DNOW + MMX2 one.
//plain C versions
-#define COMPILE_TEMPLATE_MMX 0
-#define COMPILE_TEMPLATE_MMX2 0
-#define COMPILE_TEMPLATE_AMD3DNOW 0
-#define COMPILE_TEMPLATE_SSE2 0
-#define RENAME(a) a ## _C
-#include "rgb2rgb_template.c"
-
-#if ARCH_X86
-
-//MMX versions
-#undef RENAME
-#undef COMPILE_TEMPLATE_MMX
-#define COMPILE_TEMPLATE_MMX 1
-#define RENAME(a) a ## _MMX
-#include "rgb2rgb_template.c"
-
-//MMX2 versions
-#undef RENAME
-#undef COMPILE_TEMPLATE_MMX2
-#define COMPILE_TEMPLATE_MMX2 1
-#define RENAME(a) a ## _MMX2
-#include "rgb2rgb_template.c"
-
-//SSE2 versions
-#undef RENAME
-#undef COMPILE_TEMPLATE_SSE2
-#define COMPILE_TEMPLATE_SSE2 1
-#define RENAME(a) a ## _SSE2
-#include "rgb2rgb_template.c"
-
-//3DNOW versions
-#undef RENAME
-#undef COMPILE_TEMPLATE_MMX2
-#undef COMPILE_TEMPLATE_SSE2
-#undef COMPILE_TEMPLATE_AMD3DNOW
-#define COMPILE_TEMPLATE_MMX2 0
-#define COMPILE_TEMPLATE_SSE2 1
-#define COMPILE_TEMPLATE_AMD3DNOW 1
-#define RENAME(a) a ## _3DNOW
#include "rgb2rgb_template.c"
-#endif //ARCH_X86 || ARCH_X86_64
/*
RGB15->RGB16 original by Strepto/Astral
@@ -199,18 +118,10 @@ DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
void sws_rgb2rgb_init(int flags)
{
+ rgb2rgb_init_c();
#if HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX
- if (flags & SWS_CPU_CAPS_SSE2)
- rgb2rgb_init_SSE2();
- else if (flags & SWS_CPU_CAPS_MMX2)
- rgb2rgb_init_MMX2();
- else if (flags & SWS_CPU_CAPS_3DNOW)
- rgb2rgb_init_3DNOW();
- else if (flags & SWS_CPU_CAPS_MMX)
- rgb2rgb_init_MMX();
- else
+ rgb2rgb_init_x86(flags);
#endif /* HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX */
- rgb2rgb_init_C();
}
#if LIBSWSCALE_VERSION_MAJOR < 1
diff --git a/libswscale/rgb2rgb.h b/libswscale/rgb2rgb.h
index 1ef4feeb0b..bde1134541 100644
--- a/libswscale/rgb2rgb.h
+++ b/libswscale/rgb2rgb.h
@@ -168,4 +168,6 @@ extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const u
void sws_rgb2rgb_init(int flags);
+void rgb2rgb_init_x86(int flags);
+
#endif /* SWSCALE_RGB2RGB_H */
diff --git a/libswscale/rgb2rgb_template.c b/libswscale/rgb2rgb_template.c
index d217c074f4..7537419d83 100644
--- a/libswscale/rgb2rgb_template.c
+++ b/libswscale/rgb2rgb_template.c
@@ -26,85 +26,13 @@
#include <stddef.h>
-#undef PREFETCH
-#undef MOVNTQ
-#undef EMMS
-#undef SFENCE
-#undef MMREG_SIZE
-#undef PAVGB
-
-#if COMPILE_TEMPLATE_SSE2
-#define MMREG_SIZE 16
-#else
-#define MMREG_SIZE 8
-#endif
-
-#if COMPILE_TEMPLATE_AMD3DNOW
-#define PREFETCH "prefetch"
-#define PAVGB "pavgusb"
-#elif COMPILE_TEMPLATE_MMX2
-#define PREFETCH "prefetchnta"
-#define PAVGB "pavgb"
-#else
-#define PREFETCH " # nop"
-#endif
-
-#if COMPILE_TEMPLATE_AMD3DNOW
-/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
-#define EMMS "femms"
-#else
-#define EMMS "emms"
-#endif
-
-#if COMPILE_TEMPLATE_MMX2
-#define MOVNTQ "movntq"
-#define SFENCE "sfence"
-#else
-#define MOVNTQ "movq"
-#define SFENCE " # nop"
-#endif
-
-static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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");
- while (s < mm_end) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movd %1, %%mm0 \n\t"
- "punpckldq 3%1, %%mm0 \n\t"
- "movd 6%1, %%mm1 \n\t"
- "punpckldq 9%1, %%mm1 \n\t"
- "movd 12%1, %%mm2 \n\t"
- "punpckldq 15%1, %%mm2 \n\t"
- "movd 18%1, %%mm3 \n\t"
- "punpckldq 21%1, %%mm3 \n\t"
- "por %%mm7, %%mm0 \n\t"
- "por %%mm7, %%mm1 \n\t"
- "por %%mm7, %%mm2 \n\t"
- "por %%mm7, %%mm3 \n\t"
- MOVNTQ" %%mm0, %0 \n\t"
- MOVNTQ" %%mm1, 8%0 \n\t"
- MOVNTQ" %%mm2, 16%0 \n\t"
- MOVNTQ" %%mm3, 24%0"
- :"=m"(*dest)
- :"m"(*s)
- :"memory");
- dest += 32;
- s += 24;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
+
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
@@ -122,76 +50,14 @@ static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long s
}
}
-#define STORE_BGR24_MMX \
- "psrlq $8, %%mm2 \n\t" \
- "psrlq $8, %%mm3 \n\t" \
- "psrlq $8, %%mm6 \n\t" \
- "psrlq $8, %%mm7 \n\t" \
- "pand "MANGLE(mask24l)", %%mm0\n\t" \
- "pand "MANGLE(mask24l)", %%mm1\n\t" \
- "pand "MANGLE(mask24l)", %%mm4\n\t" \
- "pand "MANGLE(mask24l)", %%mm5\n\t" \
- "pand "MANGLE(mask24h)", %%mm2\n\t" \
- "pand "MANGLE(mask24h)", %%mm3\n\t" \
- "pand "MANGLE(mask24h)", %%mm6\n\t" \
- "pand "MANGLE(mask24h)", %%mm7\n\t" \
- "por %%mm2, %%mm0 \n\t" \
- "por %%mm3, %%mm1 \n\t" \
- "por %%mm6, %%mm4 \n\t" \
- "por %%mm7, %%mm5 \n\t" \
- \
- "movq %%mm1, %%mm2 \n\t" \
- "movq %%mm4, %%mm3 \n\t" \
- "psllq $48, %%mm2 \n\t" \
- "psllq $32, %%mm3 \n\t" \
- "pand "MANGLE(mask24hh)", %%mm2\n\t" \
- "pand "MANGLE(mask24hhh)", %%mm3\n\t" \
- "por %%mm2, %%mm0 \n\t" \
- "psrlq $16, %%mm1 \n\t" \
- "psrlq $32, %%mm4 \n\t" \
- "psllq $16, %%mm5 \n\t" \
- "por %%mm3, %%mm1 \n\t" \
- "pand "MANGLE(mask24hhhh)", %%mm5\n\t" \
- "por %%mm5, %%mm4 \n\t" \
- \
- MOVNTQ" %%mm0, %0 \n\t" \
- MOVNTQ" %%mm1, 8%0 \n\t" \
- MOVNTQ" %%mm4, 16%0"
-
-
-static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movq %1, %%mm0 \n\t"
- "movq 8%1, %%mm1 \n\t"
- "movq 16%1, %%mm4 \n\t"
- "movq 24%1, %%mm5 \n\t"
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm3 \n\t"
- "movq %%mm4, %%mm6 \n\t"
- "movq %%mm5, %%mm7 \n\t"
- STORE_BGR24_MMX
- :"=m"(*dest)
- :"m"(*s)
- :"memory");
- dest += 24;
- s += 32;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
+
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */
@@ -215,39 +81,13 @@ static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long s
MMX2, 3DNOW optimization by Nick Kurshev
32-bit C version, and and&add trick by Michael Niedermayer
*/
-static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb15to16_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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;
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(PREFETCH" %0"::"m"(*s));
- __asm__ volatile("movq %0, %%mm4"::"m"(mask15s));
- 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"
- "pand %%mm4, %%mm0 \n\t"
- "pand %%mm4, %%mm2 \n\t"
- "paddw %%mm1, %%mm0 \n\t"
- "paddw %%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 unsigned x= *((const uint32_t *)s);
@@ -261,44 +101,14 @@ static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_
}
}
-static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb16to15_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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;
-#if COMPILE_TEMPLATE_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= *((const uint32_t*)s);
@@ -312,369 +122,61 @@ static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_
}
}
-static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb32to16_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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(
- "movq %3, %%mm5 \n\t"
- "movq %4, %%mm6 \n\t"
- "movq %5, %%mm7 \n\t"
- "jmp 2f \n\t"
- ".p2align 4 \n\t"
- "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"
- "2: \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));
- 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"
- "psrlq $3, %%mm0 \n\t"
- "psrlq $3, %%mm3 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm3 \n\t"
- "psrlq $5, %%mm1 \n\t"
- "psrlq $5, %%mm4 \n\t"
- "pand %%mm6, %%mm1 \n\t"
- "pand %%mm6, %%mm4 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "psrlq $8, %%mm5 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%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;
- }
-#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);
}
}
-static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "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 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 = *(const 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)
+static inline void rgb32to15_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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(
- "movq %3, %%mm5 \n\t"
- "movq %4, %%mm6 \n\t"
- "movq %5, %%mm7 \n\t"
- "jmp 2f \n\t"
- ".p2align 4 \n\t"
- "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"
- "2: \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(
- 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"
- "psrlq $3, %%mm0 \n\t"
- "psrlq $3, %%mm3 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm3 \n\t"
- "psrlq $6, %%mm1 \n\t"
- "psrlq $6, %%mm4 \n\t"
- "pand %%mm6, %%mm1 \n\t"
- "pand %%mm6, %%mm4 \n\t"
- "psrlq $9, %%mm2 \n\t"
- "psrlq $9, %%mm5 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%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;
- }
-#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);
}
}
-static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "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 = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
}
}
-static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "movq %1, %%mm6 \n\t"
- ::"m"(red_16mask),"m"(green_16mask));
- mm_end = end - 11;
- 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"
- "psrlq $3, %%mm0 \n\t"
- "psrlq $3, %%mm3 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm3 \n\t"
- "psrlq $5, %%mm1 \n\t"
- "psrlq $5, %%mm4 \n\t"
- "pand %%mm6, %%mm1 \n\t"
- "pand %%mm6, %%mm4 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "psrlq $8, %%mm5 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%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 b = *s++;
const int g = *s++;
@@ -683,59 +185,12 @@ static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long s
}
}
-static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb24to16_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "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++;
@@ -744,59 +199,12 @@ static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_
}
}
-static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "movq %1, %%mm6 \n\t"
- ::"m"(red_15mask),"m"(green_15mask));
- mm_end = end - 11;
- 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"
- "psrlq $3, %%mm0 \n\t"
- "psrlq $3, %%mm3 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm3 \n\t"
- "psrlq $6, %%mm1 \n\t"
- "psrlq $6, %%mm4 \n\t"
- "pand %%mm6, %%mm1 \n\t"
- "pand %%mm6, %%mm4 \n\t"
- "psrlq $9, %%mm2 \n\t"
- "psrlq $9, %%mm5 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%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 b = *s++;
const int g = *s++;
@@ -805,59 +213,12 @@ static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long s
}
}
-static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb24to15_c(const uint8_t *src, uint8_t *dst, long src_size)
{
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"
- "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++;
@@ -887,104 +248,12 @@ static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_
|
original bits
*/
-static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb15tobgr24_c(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) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movq %1, %%mm0 \n\t"
- "movq %1, %%mm1 \n\t"
- "movq %1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $2, %%mm1 \n\t"
- "psrlq $7, %%mm2 \n\t"
- "movq %%mm0, %%mm3 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "movq %%mm2, %%mm5 \n\t"
- "punpcklwd %5, %%mm0 \n\t"
- "punpcklwd %5, %%mm1 \n\t"
- "punpcklwd %5, %%mm2 \n\t"
- "punpckhwd %5, %%mm3 \n\t"
- "punpckhwd %5, %%mm4 \n\t"
- "punpckhwd %5, %%mm5 \n\t"
- "psllq $8, %%mm1 \n\t"
- "psllq $16, %%mm2 \n\t"
- "por %%mm1, %%mm0 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psllq $8, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm4, %%mm3 \n\t"
- "por %%mm5, %%mm3 \n\t"
-
- "movq %%mm0, %%mm6 \n\t"
- "movq %%mm3, %%mm7 \n\t"
-
- "movq 8%1, %%mm0 \n\t"
- "movq 8%1, %%mm1 \n\t"
- "movq 8%1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $2, %%mm1 \n\t"
- "psrlq $7, %%mm2 \n\t"
- "movq %%mm0, %%mm3 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "movq %%mm2, %%mm5 \n\t"
- "punpcklwd %5, %%mm0 \n\t"
- "punpcklwd %5, %%mm1 \n\t"
- "punpcklwd %5, %%mm2 \n\t"
- "punpckhwd %5, %%mm3 \n\t"
- "punpckhwd %5, %%mm4 \n\t"
- "punpckhwd %5, %%mm5 \n\t"
- "psllq $8, %%mm1 \n\t"
- "psllq $16, %%mm2 \n\t"
- "por %%mm1, %%mm0 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psllq $8, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm4, %%mm3 \n\t"
- "por %%mm5, %%mm3 \n\t"
-
- :"=m"(*d)
- :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
- :"memory");
- /* borrowed 32 to 24 */
- __asm__ volatile(
- "movq %%mm0, %%mm4 \n\t"
- "movq %%mm3, %%mm5 \n\t"
- "movq %%mm6, %%mm0 \n\t"
- "movq %%mm7, %%mm1 \n\t"
-
- "movq %%mm4, %%mm6 \n\t"
- "movq %%mm5, %%mm7 \n\t"
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm3 \n\t"
-
- STORE_BGR24_MMX
-
- :"=m"(*d)
- :"m"(*s)
- :"memory");
- d += 24;
- s += 8;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@@ -994,103 +263,12 @@ 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)
+static inline void rgb16tobgr24_c(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) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movq %1, %%mm0 \n\t"
- "movq %1, %%mm1 \n\t"
- "movq %1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $3, %%mm1 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "movq %%mm0, %%mm3 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "movq %%mm2, %%mm5 \n\t"
- "punpcklwd %5, %%mm0 \n\t"
- "punpcklwd %5, %%mm1 \n\t"
- "punpcklwd %5, %%mm2 \n\t"
- "punpckhwd %5, %%mm3 \n\t"
- "punpckhwd %5, %%mm4 \n\t"
- "punpckhwd %5, %%mm5 \n\t"
- "psllq $8, %%mm1 \n\t"
- "psllq $16, %%mm2 \n\t"
- "por %%mm1, %%mm0 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psllq $8, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm4, %%mm3 \n\t"
- "por %%mm5, %%mm3 \n\t"
-
- "movq %%mm0, %%mm6 \n\t"
- "movq %%mm3, %%mm7 \n\t"
-
- "movq 8%1, %%mm0 \n\t"
- "movq 8%1, %%mm1 \n\t"
- "movq 8%1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $3, %%mm1 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "movq %%mm0, %%mm3 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "movq %%mm2, %%mm5 \n\t"
- "punpcklwd %5, %%mm0 \n\t"
- "punpcklwd %5, %%mm1 \n\t"
- "punpcklwd %5, %%mm2 \n\t"
- "punpckhwd %5, %%mm3 \n\t"
- "punpckhwd %5, %%mm4 \n\t"
- "punpckhwd %5, %%mm5 \n\t"
- "psllq $8, %%mm1 \n\t"
- "psllq $16, %%mm2 \n\t"
- "por %%mm1, %%mm0 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psllq $8, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm4, %%mm3 \n\t"
- "por %%mm5, %%mm3 \n\t"
- :"=m"(*d)
- :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
- :"memory");
- /* borrowed 32 to 24 */
- __asm__ volatile(
- "movq %%mm0, %%mm4 \n\t"
- "movq %%mm3, %%mm5 \n\t"
- "movq %%mm6, %%mm0 \n\t"
- "movq %%mm7, %%mm1 \n\t"
-
- "movq %%mm4, %%mm6 \n\t"
- "movq %%mm5, %%mm7 \n\t"
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm3 \n\t"
-
- STORE_BGR24_MMX
-
- :"=m"(*d)
- :"m"(*s)
- :"memory");
- d += 24;
- s += 8;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@@ -1119,42 +297,12 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long s
MOVNTQ" %%mm0, %0 \n\t" \
MOVNTQ" %%mm3, 8%0 \n\t" \
-static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb15to32_c(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");
- mm_end = end - 3;
- while (s < mm_end) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movq %1, %%mm0 \n\t"
- "movq %1, %%mm1 \n\t"
- "movq %1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $2, %%mm1 \n\t"
- "psrlq $7, %%mm2 \n\t"
- PACK_RGB32
- :"=m"(*d)
- :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r)
- :"memory");
- d += 16;
- s += 4;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@@ -1172,42 +320,12 @@ static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_
}
}
-static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void rgb16to32_c(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");
- mm_end = end - 3;
- while (s < mm_end) {
- __asm__ volatile(
- PREFETCH" 32%1 \n\t"
- "movq %1, %%mm0 \n\t"
- "movq %1, %%mm1 \n\t"
- "movq %1, %%mm2 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %3, %%mm1 \n\t"
- "pand %4, %%mm2 \n\t"
- "psllq $3, %%mm0 \n\t"
- "psrlq $3, %%mm1 \n\t"
- "psrlq $8, %%mm2 \n\t"
- PACK_RGB32
- :"=m"(*d)
- :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r)
- :"memory");
- d += 16;
- s += 4;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-#endif
while (s < end) {
register uint16_t bgr;
bgr = *s++;
@@ -1225,63 +343,11 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_
}
}
-static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, long src_size)
+static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, long src_size)
{
- x86_reg idx = 15 - src_size;
+ int 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"
- PREFETCH" (%1, %0) \n\t"
- "movq %3, %%mm7 \n\t"
- "pxor %4, %%mm7 \n\t"
- "movq %%mm7, %%mm6 \n\t"
- "pxor %5, %%mm7 \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 32(%1, %0) \n\t"
- "movq (%1, %0), %%mm0 \n\t"
- "movq 8(%1, %0), %%mm1 \n\t"
-# if COMPILE_TEMPLATE_MMX2
- "pshufw $177, %%mm0, %%mm3 \n\t"
- "pshufw $177, %%mm1, %%mm5 \n\t"
- "pand %%mm7, %%mm0 \n\t"
- "pand %%mm6, %%mm3 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm6, %%mm5 \n\t"
- "por %%mm3, %%mm0 \n\t"
- "por %%mm5, %%mm1 \n\t"
-# else
- "movq %%mm0, %%mm2 \n\t"
- "movq %%mm1, %%mm4 \n\t"
- "pand %%mm7, %%mm0 \n\t"
- "pand %%mm6, %%mm2 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm6, %%mm4 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "movq %%mm4, %%mm5 \n\t"
- "pslld $16, %%mm2 \n\t"
- "psrld $16, %%mm3 \n\t"
- "pslld $16, %%mm4 \n\t"
- "psrld $16, %%mm5 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "por %%mm4, %%mm1 \n\t"
- "por %%mm3, %%mm0 \n\t"
- "por %%mm5, %%mm1 \n\t"
-# endif
- MOVNTQ" %%mm0, (%2, %0) \n\t"
- MOVNTQ" %%mm1, 8(%2, %0) \n\t"
- "add $16, %0 \n\t"
- "js 1b \n\t"
- SFENCE" \n\t"
- EMMS" \n\t"
- "2: \n\t"
- : "+&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;
@@ -1289,66 +355,9 @@ 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)
+static inline void rgb24tobgr24_c(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"
- "jns 2f \n\t"
- "movq "MANGLE(mask24r)", %%mm5 \n\t"
- "movq "MANGLE(mask24g)", %%mm6 \n\t"
- "movq "MANGLE(mask24b)", %%mm7 \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- 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, %%"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, %%"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, %%"REG_a") \n\t"
- "add $24, %%"REG_a" \n\t"
- " js 1b \n\t"
- "2: \n\t"
- : "+a" (mmx_size)
- : "r" (src-mmx_size), "r"(dst-mmx_size)
- );
-
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
-
- if (mmx_size==23) return; //finished, was multiple of 8
-
- src+= src_size;
- dst+= src_size;
- 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];
@@ -1358,98 +367,16 @@ static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long s
}
}
-static inline void RENAME(yuvPlanartoyuy2)(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)
+static inline void yuvPlanartoyuy2_c(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 x86_reg chromWidth= width>>1;
+ const int 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"
- ".p2align 4 \n\t"
- "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 %%mm3, %%mm4 \n\t" // Y(0)
- "movq %%mm5, %%mm6 \n\t" // Y(8)
- "punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0)
- "punpckhbw %%mm0, %%mm4 \n\t" // YUYV YUYV(4)
- "punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8)
- "punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12)
-
- 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"
-
- "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
-
-#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
+#if HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
@@ -1481,7 +408,6 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
vc++;
}
#endif
-#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
usrc += chromStride;
vsrc += chromStride;
@@ -1489,70 +415,32 @@ 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
}
/**
* 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 I will fix it.)
*/
-static inline void RENAME(yv12toyuy2)(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)
+static inline void yv12toyuy2_c(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(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
+ yuvPlanartoyuy2_c(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)
+static inline void yuvPlanartouyvy_c(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 x86_reg chromWidth= width>>1;
+ const int 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"
- ".p2align 4 \n\t"
- "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 HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
@@ -1585,7 +473,6 @@ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *u
vc++;
}
#endif
-#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
usrc += chromStride;
vsrc += chromStride;
@@ -1593,139 +480,62 @@ 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
}
/**
* 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 I will 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)
+static inline void yv12touyvy_c(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);
+ yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
+ chromStride, dstStride, 2);
}
/**
* Width should be a multiple of 16.
*/
-static inline void RENAME(yuv422ptouyvy)(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)
+static inline void yuv422ptouyvy_c(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)
{
- RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
+ yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
+ chromStride, dstStride, 1);
}
/**
* 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,
- long width, long height,
- long lumStride, long chromStride, long dstStride)
+static inline void yuv422ptoyuy2_c(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)
{
- RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
+ yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
+ chromStride, dstStride, 1);
}
/**
* 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 I will fix it.)
*/
-static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst,
+ uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride,
+ long srcStride)
{
long y;
- const x86_reg chromWidth= width>>1;
+ const int 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"
- "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
- ".p2align 4 \n\t"
- "1: \n\t"
- 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)
- "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(4)
- "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
- "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
- "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
- "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
-
- MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t"
-
- "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)
- "psrlw $8, %%mm2 \n\t" // U0V0 U0V0(12)
- "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
- "pand %%mm7, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
- "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
- "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
-
- 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)
- "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
- "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
- "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
- "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
- "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
- "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
-
- MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
- MOVNTQ" %%mm2, (%2, %%"REG_a") \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), "g" (chromWidth)
- : "memory", "%"REG_a
- );
-
- ydst += lumStride;
- src += srcStride;
-
- __asm__ volatile(
- "xor %%"REG_a", %%"REG_a" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- 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)
- "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
- "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
- "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
-
- MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t"
- MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \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), "g" (chromWidth)
- : "memory", "%"REG_a
- );
-#else
long i;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+0];
@@ -1740,20 +550,15 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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)
+static inline void planar2x_c(const uint8_t *src, uint8_t *dst, long srcWidth,
+ long srcHeight, long srcStride, long dstStride)
{
long x,y;
@@ -1769,66 +574,10 @@ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWi
dst+= dstStride;
for (y=1; y<srcHeight; y++) {
-#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
- const x86_reg mmxSize= srcWidth&~15;
- __asm__ volatile(
- "mov %4, %%"REG_a" \n\t"
- "movq "MANGLE(mmx_ff)", %%mm0 \n\t"
- "movq (%0, %%"REG_a"), %%mm4 \n\t"
- "movq %%mm4, %%mm2 \n\t"
- "psllq $8, %%mm4 \n\t"
- "pand %%mm0, %%mm2 \n\t"
- "por %%mm2, %%mm4 \n\t"
- "movq (%1, %%"REG_a"), %%mm5 \n\t"
- "movq %%mm5, %%mm3 \n\t"
- "psllq $8, %%mm5 \n\t"
- "pand %%mm0, %%mm3 \n\t"
- "por %%mm3, %%mm5 \n\t"
- "1: \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"
- 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" %%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 %%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
- "add $8, %%"REG_a" \n\t"
- "movq -1(%0, %%"REG_a"), %%mm4 \n\t"
- "movq -1(%1, %%"REG_a"), %%mm5 \n\t"
- " js 1b \n\t"
- :: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
- "r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
- "g" (-mmxSize)
- : "%"REG_a
- );
-#else
- const x86_reg mmxSize=1;
+ const int mmxSize = 1;
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
-#endif
for (x=mmxSize-1; x<srcWidth-1; x++) {
dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
@@ -1858,12 +607,6 @@ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWi
dst[2*x+1]= src[x];
}
#endif
-
-#if COMPILE_TEMPLATE_MMX
- __asm__ volatile(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-#endif
}
/**
@@ -1872,96 +615,15 @@ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, long srcWi
* Chrominance data is only taken from every second 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,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static inline void uyvytoyv12_c(const uint8_t *src, uint8_t *ydst,
+ uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride,
+ long srcStride)
{
long y;
- const x86_reg chromWidth= width>>1;
+ const int 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"
- "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
- "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // UYVY UYVY(0)
- "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(4)
- "movq %%mm0, %%mm2 \n\t" // UYVY UYVY(0)
- "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(4)
- "pand %%mm7, %%mm0 \n\t" // U0V0 U0V0(0)
- "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(4)
- "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
- "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
- "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
- "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
-
- MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t"
-
- "movq 16(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(8)
- "movq 24(%0, %%"REG_a", 4), %%mm2 \n\t" // UYVY UYVY(12)
- "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(8)
- "movq %%mm2, %%mm4 \n\t" // UYVY UYVY(12)
- "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(8)
- "pand %%mm7, %%mm2 \n\t" // U0V0 U0V0(12)
- "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
- "psrlw $8, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
- "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
- "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
-
- 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)
- "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
- "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
- "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
- "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
- "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
- "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
-
- MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
- MOVNTQ" %%mm2, (%2, %%"REG_a") \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), "g" (chromWidth)
- : "memory", "%"REG_a
- );
-
- ydst += lumStride;
- src += srcStride;
-
- __asm__ volatile(
- "xor %%"REG_a", %%"REG_a" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- 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)
- "psrlw $8, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
- "psrlw $8, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
- "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
- "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
- "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
- "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
-
- MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t"
- MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \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), "g" (chromWidth)
- : "memory", "%"REG_a
- );
-#else
long i;
for (i=0; i<chromWidth; i++) {
udst[i] = src[4*i+0];
@@ -1976,17 +638,11 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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
}
/**
@@ -1996,249 +652,15 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
* 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,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static inline void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst,
+ uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride,
+ long srcStride)
{
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++) {
- __asm__ volatile(
- "mov %2, %%"REG_a" \n\t"
- "movq "MANGLE(ff_bgr2YCoeff)", %%mm6 \n\t"
- "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"REG_d") \n\t"
- "movd (%0, %%"REG_d"), %%mm0 \n\t"
- "movd 3(%0, %%"REG_d"), %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "movd 6(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 9(%0, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm0 \n\t"
- "pmaddwd %%mm6, %%mm1 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
- "pmaddwd %%mm6, %%mm3 \n\t"
-#ifndef FAST_BGR2YV12
- "psrad $8, %%mm0 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
-#endif
- "packssdw %%mm1, %%mm0 \n\t"
- "packssdw %%mm3, %%mm2 \n\t"
- "pmaddwd %%mm5, %%mm0 \n\t"
- "pmaddwd %%mm5, %%mm2 \n\t"
- "packssdw %%mm2, %%mm0 \n\t"
- "psraw $7, %%mm0 \n\t"
-
- "movd 12(%0, %%"REG_d"), %%mm4 \n\t"
- "movd 15(%0, %%"REG_d"), %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "movd 18(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 21(%0, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm4 \n\t"
- "pmaddwd %%mm6, %%mm1 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
- "pmaddwd %%mm6, %%mm3 \n\t"
-#ifndef FAST_BGR2YV12
- "psrad $8, %%mm4 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
-#endif
- "packssdw %%mm1, %%mm4 \n\t"
- "packssdw %%mm3, %%mm2 \n\t"
- "pmaddwd %%mm5, %%mm4 \n\t"
- "pmaddwd %%mm5, %%mm2 \n\t"
- "add $24, %%"REG_d" \n\t"
- "packssdw %%mm2, %%mm4 \n\t"
- "psraw $7, %%mm4 \n\t"
-
- "packuswb %%mm4, %%mm0 \n\t"
- "paddusb "MANGLE(ff_bgr2YOffset)", %%mm0 \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" ((x86_reg)-width)
- : "%"REG_a, "%"REG_d
- );
- ydst += lumStride;
- src += srcStride;
- }
- src -= srcStride*2;
- __asm__ volatile(
- "mov %4, %%"REG_a" \n\t"
- "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
- "movq "MANGLE(ff_bgr2UCoeff)", %%mm6 \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t"
- "add %%"REG_d", %%"REG_d" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"REG_d") \n\t"
- PREFETCH" 64(%1, %%"REG_d") \n\t"
-#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
- "movq (%0, %%"REG_d"), %%mm0 \n\t"
- "movq (%1, %%"REG_d"), %%mm1 \n\t"
- "movq 6(%0, %%"REG_d"), %%mm2 \n\t"
- "movq 6(%1, %%"REG_d"), %%mm3 \n\t"
- PAVGB" %%mm1, %%mm0 \n\t"
- PAVGB" %%mm3, %%mm2 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlq $24, %%mm0 \n\t"
- "psrlq $24, %%mm2 \n\t"
- PAVGB" %%mm1, %%mm0 \n\t"
- PAVGB" %%mm3, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
-#else
- "movd (%0, %%"REG_d"), %%mm0 \n\t"
- "movd (%1, %%"REG_d"), %%mm1 \n\t"
- "movd 3(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 3(%1, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "paddw %%mm1, %%mm0 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm2, %%mm0 \n\t"
- "movd 6(%0, %%"REG_d"), %%mm4 \n\t"
- "movd 6(%1, %%"REG_d"), %%mm1 \n\t"
- "movd 9(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 9(%1, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "paddw %%mm1, %%mm4 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm4, %%mm2 \n\t"
- "psrlw $2, %%mm0 \n\t"
- "psrlw $2, %%mm2 \n\t"
-#endif
- "movq "MANGLE(ff_bgr2VCoeff)", %%mm1 \n\t"
- "movq "MANGLE(ff_bgr2VCoeff)", %%mm3 \n\t"
-
- "pmaddwd %%mm0, %%mm1 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm0 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
-#ifndef FAST_BGR2YV12
- "psrad $8, %%mm0 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
-#endif
- "packssdw %%mm2, %%mm0 \n\t"
- "packssdw %%mm3, %%mm1 \n\t"
- "pmaddwd %%mm5, %%mm0 \n\t"
- "pmaddwd %%mm5, %%mm1 \n\t"
- "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0
- "psraw $7, %%mm0 \n\t"
-
-#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
- "movq 12(%0, %%"REG_d"), %%mm4 \n\t"
- "movq 12(%1, %%"REG_d"), %%mm1 \n\t"
- "movq 18(%0, %%"REG_d"), %%mm2 \n\t"
- "movq 18(%1, %%"REG_d"), %%mm3 \n\t"
- PAVGB" %%mm1, %%mm4 \n\t"
- PAVGB" %%mm3, %%mm2 \n\t"
- "movq %%mm4, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlq $24, %%mm4 \n\t"
- "psrlq $24, %%mm2 \n\t"
- PAVGB" %%mm1, %%mm4 \n\t"
- PAVGB" %%mm3, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
-#else
- "movd 12(%0, %%"REG_d"), %%mm4 \n\t"
- "movd 12(%1, %%"REG_d"), %%mm1 \n\t"
- "movd 15(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 15(%1, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "paddw %%mm1, %%mm4 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm2, %%mm4 \n\t"
- "movd 18(%0, %%"REG_d"), %%mm5 \n\t"
- "movd 18(%1, %%"REG_d"), %%mm1 \n\t"
- "movd 21(%0, %%"REG_d"), %%mm2 \n\t"
- "movd 21(%1, %%"REG_d"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm5 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "paddw %%mm1, %%mm5 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm5, %%mm2 \n\t"
- "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
- "psrlw $2, %%mm4 \n\t"
- "psrlw $2, %%mm2 \n\t"
-#endif
- "movq "MANGLE(ff_bgr2VCoeff)", %%mm1 \n\t"
- "movq "MANGLE(ff_bgr2VCoeff)", %%mm3 \n\t"
-
- "pmaddwd %%mm4, %%mm1 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm4 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
-#ifndef FAST_BGR2YV12
- "psrad $8, %%mm4 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
-#endif
- "packssdw %%mm2, %%mm4 \n\t"
- "packssdw %%mm3, %%mm1 \n\t"
- "pmaddwd %%mm5, %%mm4 \n\t"
- "pmaddwd %%mm5, %%mm1 \n\t"
- "add $24, %%"REG_d" \n\t"
- "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2
- "psraw $7, %%mm4 \n\t"
-
- "movq %%mm0, %%mm1 \n\t"
- "punpckldq %%mm4, %%mm0 \n\t"
- "punpckhdq %%mm4, %%mm1 \n\t"
- "packsswb %%mm1, %%mm0 \n\t"
- "paddb "MANGLE(ff_bgr2UVOffset)", %%mm0 \n\t"
- "movd %%mm0, (%2, %%"REG_a") \n\t"
- "punpckhdq %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%3, %%"REG_a") \n\t"
- "add $4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth)
- : "%"REG_a, "%"REG_d
- );
-
- udst += chromStride;
- vdst += chromStride;
- src += srcStride*2;
- }
-
- __asm__ volatile(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-#else
+ const int chromWidth = width >> 1;
y=0;
-#endif
for (; y<height; y+=2) {
long i;
for (i=0; i<chromWidth; i++) {
@@ -2287,194 +709,55 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_
}
}
-static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
- long width, long height, long src1Stride,
- long src2Stride, long dstStride)
+static void interleaveBytes_c(const uint8_t *src1, const uint8_t *src2,
+ uint8_t *dest, long width,
+ long height, long src1Stride,
+ long src2Stride, long dstStride)
{
long h;
for (h=0; h < height; h++) {
long w;
-
-#if COMPILE_TEMPLATE_MMX
-#if COMPILE_TEMPLATE_SSE2
- __asm__(
- "xor %%"REG_a", %%"REG_a" \n\t"
- "1: \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, %%"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" ((x86_reg)width-15)
- : "memory", "%"REG_a""
- );
-#else
- __asm__(
- "xor %%"REG_a", %%"REG_a" \n\t"
- "1: \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, %%"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, %%"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" ((x86_reg)width-15)
- : "memory", "%"REG_a
- );
-#endif
- for (w= (width&(~15)); w < width; w++) {
- 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,
- uint8_t *dst1, uint8_t *dst2,
- long width, long height,
- long srcStride1, long srcStride2,
- long dstStride1, long dstStride2)
+static inline void vu9_to_vu12_c(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)
{
- x86_reg y;
+ int 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"
- "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;
-#if COMPILE_TEMPLATE_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];
}
-#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,
- uint8_t *dst,
- long width, long height,
- long srcStride1, long srcStride2,
- long srcStride3, long dstStride)
+static inline void yvu9_to_yuy2_c(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)
{
- x86_reg x;
+ int x;
long y,w,h;
w=width/2; h=height;
for (y=0;y<h;y++) {
@@ -2483,60 +766,6 @@ 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"
- 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];
@@ -2549,95 +778,27 @@ 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)
+static void extract_even_c(const uint8_t *src, uint8_t *dst, int count)
{
dst += count;
src += 2*count;
count= - count;
-#if COMPILE_TEMPLATE_MMX
- if(count <= -16) {
- count += 15;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -30(%1, %0, 2), %%mm0 \n\t"
- "movq -22(%1, %0, 2), %%mm1 \n\t"
- "movq -14(%1, %0, 2), %%mm2 \n\t"
- "movq -6(%1, %0, 2), %%mm3 \n\t"
- "pand %%mm7, %%mm0 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- MOVNTQ" %%mm0,-15(%2, %0) \n\t"
- MOVNTQ" %%mm2,- 7(%2, %0) \n\t"
- "add $16, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src), "r"(dst)
- );
- count -= 15;
- }
-#endif
while(count<0) {
dst[count]= src[2*count];
count++;
}
}
-static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1,
+ int count)
{
dst0+= count;
dst1+= count;
src += 4*count;
count= - count;
-#if COMPILE_TEMPLATE_MMX
- if(count <= -8) {
- count += 7;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -28(%1, %0, 4), %%mm0 \n\t"
- "movq -20(%1, %0, 4), %%mm1 \n\t"
- "movq -12(%1, %0, 4), %%mm2 \n\t"
- "movq -4(%1, %0, 4), %%mm3 \n\t"
- "pand %%mm7, %%mm0 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm2, %%mm0 \n\t"
- "packuswb %%mm3, %%mm1 \n\t"
- MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
- MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
- "add $8, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src), "r"(dst0), "r"(dst1)
- );
- count -= 7;
- }
-#endif
while(count<0) {
dst0[count]= src[4*count+0];
dst1[count]= src[4*count+2];
@@ -2645,52 +806,14 @@ static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *ds
}
}
-static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1,
+ uint8_t *dst0, uint8_t *dst1, int count)
{
dst0 += count;
dst1 += count;
src0 += 4*count;
src1 += 4*count;
count= - count;
-#ifdef PAVGB
- if(count <= -8) {
- count += 7;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -28(%1, %0, 4), %%mm0 \n\t"
- "movq -20(%1, %0, 4), %%mm1 \n\t"
- "movq -12(%1, %0, 4), %%mm2 \n\t"
- "movq -4(%1, %0, 4), %%mm3 \n\t"
- PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
- PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
- PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
- PAVGB" - 4(%2, %0, 4), %%mm3 \n\t"
- "pand %%mm7, %%mm0 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm2 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm2, %%mm0 \n\t"
- "packuswb %%mm3, %%mm1 \n\t"
- MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
- MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
- "add $8, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
- );
- count -= 7;
- }
-#endif
while(count<0) {
dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
@@ -2698,47 +821,13 @@ static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, u
}
}
-static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1,
+ int count)
{
dst0+= count;
dst1+= count;
src += 4*count;
count= - count;
-#if COMPILE_TEMPLATE_MMX
- if(count <= -8) {
- count += 7;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -28(%1, %0, 4), %%mm0 \n\t"
- "movq -20(%1, %0, 4), %%mm1 \n\t"
- "movq -12(%1, %0, 4), %%mm2 \n\t"
- "movq -4(%1, %0, 4), %%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, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm2, %%mm0 \n\t"
- "packuswb %%mm3, %%mm1 \n\t"
- MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
- MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
- "add $8, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src), "r"(dst0), "r"(dst1)
- );
- count -= 7;
- }
-#endif
src++;
while(count<0) {
dst0[count]= src[4*count+0];
@@ -2747,52 +836,14 @@ static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst
}
}
-static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+static void extract_odd2avg_c(const uint8_t *src0, const uint8_t *src1,
+ uint8_t *dst0, uint8_t *dst1, int count)
{
dst0 += count;
dst1 += count;
src0 += 4*count;
src1 += 4*count;
count= - count;
-#ifdef PAVGB
- if(count <= -8) {
- count += 7;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -28(%1, %0, 4), %%mm0 \n\t"
- "movq -20(%1, %0, 4), %%mm1 \n\t"
- "movq -12(%1, %0, 4), %%mm2 \n\t"
- "movq -4(%1, %0, 4), %%mm3 \n\t"
- PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
- PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
- PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
- PAVGB" - 4(%2, %0, 4), %%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, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "pand %%mm7, %%mm1 \n\t"
- "pand %%mm7, %%mm3 \n\t"
- "packuswb %%mm2, %%mm0 \n\t"
- "packuswb %%mm3, %%mm1 \n\t"
- MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
- MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
- "add $8, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
- );
- count -= 7;
- }
-#endif
src0++;
src1++;
while(count<0) {
@@ -2802,17 +853,17 @@ static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, ui
}
}
-static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static void yuyvtoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ const uint8_t *src, long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= -((-width)>>1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src, ydst, width);
+ extract_even_c(src, ydst, width);
if(y&1) {
- RENAME(extract_odd2avg)(src-srcStride, src, udst, vdst, chromWidth);
+ extract_odd2avg_c(src - srcStride, src, udst, vdst, chromWidth);
udst+= chromStride;
vdst+= chromStride;
}
@@ -2820,51 +871,37 @@ 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,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static void yuyvtoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ const uint8_t *src, long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= -((-width)>>1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src, ydst, width);
- RENAME(extract_odd2)(src, udst, vdst, chromWidth);
+ extract_even_c(src, ydst, width);
+ extract_odd2_c(src, udst, vdst, chromWidth);
src += srcStride;
ydst+= lumStride;
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,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static void uyvytoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ const uint8_t *src, long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= -((-width)>>1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src+1, ydst, width);
+ extract_even_c(src + 1, ydst, width);
if(y&1) {
- RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);
+ extract_even2avg_c(src - srcStride, src, udst, vdst, chromWidth);
udst+= chromStride;
vdst+= chromStride;
}
@@ -2872,73 +909,59 @@ 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,
- long width, long height,
- long lumStride, long chromStride, long srcStride)
+static void uyvytoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ const uint8_t *src, long width, long height,
+ long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= -((-width)>>1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src+1, ydst, width);
- RENAME(extract_even2)(src, udst, vdst, chromWidth);
+ extract_even_c(src + 1, ydst, width);
+ extract_even2_c(src, udst, vdst, chromWidth);
src += srcStride;
ydst+= lumStride;
udst+= chromStride;
vdst+= chromStride;
}
-#if COMPILE_TEMPLATE_MMX
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-#endif
}
-static inline void RENAME(rgb2rgb_init)(void)
-{
- rgb15to16 = RENAME(rgb15to16);
- rgb15tobgr24 = RENAME(rgb15tobgr24);
- rgb15to32 = RENAME(rgb15to32);
- rgb16tobgr24 = RENAME(rgb16tobgr24);
- rgb16to32 = RENAME(rgb16to32);
- rgb16to15 = RENAME(rgb16to15);
- rgb24tobgr16 = RENAME(rgb24tobgr16);
- rgb24tobgr15 = RENAME(rgb24tobgr15);
- rgb24tobgr32 = RENAME(rgb24tobgr32);
- rgb32to16 = RENAME(rgb32to16);
- rgb32to15 = RENAME(rgb32to15);
- rgb32tobgr24 = RENAME(rgb32tobgr24);
- rgb24to15 = RENAME(rgb24to15);
- rgb24to16 = RENAME(rgb24to16);
- rgb24tobgr24 = RENAME(rgb24tobgr24);
- shuffle_bytes_2103 = RENAME(shuffle_bytes_2103);
- rgb32tobgr16 = RENAME(rgb32tobgr16);
- rgb32tobgr15 = RENAME(rgb32tobgr15);
- yv12toyuy2 = RENAME(yv12toyuy2);
- yv12touyvy = RENAME(yv12touyvy);
- yuv422ptoyuy2 = RENAME(yuv422ptoyuy2);
- yuv422ptouyvy = RENAME(yuv422ptouyvy);
- yuy2toyv12 = RENAME(yuy2toyv12);
- planar2x = RENAME(planar2x);
- rgb24toyv12 = RENAME(rgb24toyv12);
- interleaveBytes = RENAME(interleaveBytes);
- vu9_to_vu12 = RENAME(vu9_to_vu12);
- yvu9_to_yuy2 = RENAME(yvu9_to_yuy2);
-
- uyvytoyuv420 = RENAME(uyvytoyuv420);
- uyvytoyuv422 = RENAME(uyvytoyuv422);
- yuyvtoyuv420 = RENAME(yuyvtoyuv420);
- yuyvtoyuv422 = RENAME(yuyvtoyuv422);
+static inline void rgb2rgb_init_c(void)
+{
+ rgb15to16 = rgb15to16_c;
+ rgb15tobgr24 = rgb15tobgr24_c;
+ rgb15to32 = rgb15to32_c;
+ rgb16tobgr24 = rgb16tobgr24_c;
+ rgb16to32 = rgb16to32_c;
+ rgb16to15 = rgb16to15_c;
+ rgb24tobgr16 = rgb24tobgr16_c;
+ rgb24tobgr15 = rgb24tobgr15_c;
+ rgb24tobgr32 = rgb24tobgr32_c;
+ rgb32to16 = rgb32to16_c;
+ rgb32to15 = rgb32to15_c;
+ rgb32tobgr24 = rgb32tobgr24_c;
+ rgb24to15 = rgb24to15_c;
+ rgb24to16 = rgb24to16_c;
+ rgb24tobgr24 = rgb24tobgr24_c;
+ shuffle_bytes_2103 = shuffle_bytes_2103_c;
+ rgb32tobgr16 = rgb32tobgr16_c;
+ rgb32tobgr15 = rgb32tobgr15_c;
+ yv12toyuy2 = yv12toyuy2_c;
+ yv12touyvy = yv12touyvy_c;
+ yuv422ptoyuy2 = yuv422ptoyuy2_c;
+ yuv422ptouyvy = yuv422ptouyvy_c;
+ yuy2toyv12 = yuy2toyv12_c;
+ planar2x = planar2x_c;
+ rgb24toyv12 = rgb24toyv12_c;
+ interleaveBytes = interleaveBytes_c;
+ vu9_to_vu12 = vu9_to_vu12_c;
+ yvu9_to_yuy2 = yvu9_to_yuy2_c;
+
+ uyvytoyuv420 = uyvytoyuv420_c;
+ uyvytoyuv422 = uyvytoyuv422_c;
+ yuyvtoyuv420 = yuyvtoyuv420_c;
+ yuyvtoyuv422 = yuyvtoyuv422_c;
}
diff --git a/libswscale/x86/rgb2rgb.c b/libswscale/x86/rgb2rgb.c
new file mode 100644
index 0000000000..a931810ca1
--- /dev/null
+++ b/libswscale/x86/rgb2rgb.c
@@ -0,0 +1,140 @@
+/*
+ * software RGB to RGB converter
+ * pluralize by software PAL8 to RGB converter
+ * software YUV to YUV converter
+ * software YUV to RGB converter
+ * Written by Nick Kurshev.
+ * palette & YUV & runtime CPU stuff by Michael (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
+ */
+
+#include <stdint.h>
+
+#include "config.h"
+#include "libavutil/x86_cpu.h"
+#include "libavutil/bswap.h"
+#include "libswscale/rgb2rgb.h"
+#include "libswscale/swscale.h"
+#include "libswscale/swscale_internal.h"
+
+DECLARE_ASM_CONST(8, uint64_t, mmx_ff) = 0x00000000000000FFULL;
+DECLARE_ASM_CONST(8, uint64_t, mmx_null) = 0x0000000000000000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mmx_one) = 0xFFFFFFFFFFFFFFFFULL;
+DECLARE_ASM_CONST(8, uint64_t, mask32b) = 0x000000FF000000FFULL;
+DECLARE_ASM_CONST(8, uint64_t, mask32g) = 0x0000FF000000FF00ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask32r) = 0x00FF000000FF0000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask32a) = 0xFF000000FF000000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask32) = 0x00FFFFFF00FFFFFFULL;
+DECLARE_ASM_CONST(8, uint64_t, mask3216br) = 0x00F800F800F800F8ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask3216g) = 0x0000FC000000FC00ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask3215g) = 0x0000F8000000F800ULL;
+DECLARE_ASM_CONST(8, uint64_t, mul3216) = 0x2000000420000004ULL;
+DECLARE_ASM_CONST(8, uint64_t, mul3215) = 0x2000000820000008ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24b) = 0x00FF0000FF0000FFULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24g) = 0xFF0000FF0000FF00ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24r) = 0x0000FF0000FF0000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24l) = 0x0000000000FFFFFFULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24h) = 0x0000FFFFFF000000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24hh) = 0xffff000000000000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24hhh) = 0xffffffff00000000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask24hhhh) = 0xffffffffffff0000ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask15b) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
+DECLARE_ASM_CONST(8, uint64_t, mask15rg) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
+DECLARE_ASM_CONST(8, uint64_t, mask15s) = 0xFFE0FFE0FFE0FFE0ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask15g) = 0x03E003E003E003E0ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask15r) = 0x7C007C007C007C00ULL;
+#define mask16b mask15b
+DECLARE_ASM_CONST(8, uint64_t, mask16g) = 0x07E007E007E007E0ULL;
+DECLARE_ASM_CONST(8, uint64_t, mask16r) = 0xF800F800F800F800ULL;
+DECLARE_ASM_CONST(8, uint64_t, red_16mask) = 0x0000f8000000f800ULL;
+DECLARE_ASM_CONST(8, uint64_t, green_16mask) = 0x000007e0000007e0ULL;
+DECLARE_ASM_CONST(8, uint64_t, blue_16mask) = 0x0000001f0000001fULL;
+DECLARE_ASM_CONST(8, uint64_t, red_15mask) = 0x00007c0000007c00ULL;
+DECLARE_ASM_CONST(8, uint64_t, green_15mask) = 0x000003e0000003e0ULL;
+DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
+
+#define RGB2YUV_SHIFT 8
+#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
+#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
+#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
+#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5))
+#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5))
+#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5))
+#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5))
+#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
+#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
+
+//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"
+
+//MMX2 versions
+#undef RENAME
+#undef COMPILE_TEMPLATE_MMX2
+#define COMPILE_TEMPLATE_MMX2 1
+#define RENAME(a) a ## _MMX2
+#include "rgb2rgb_template.c"
+
+//SSE2 versions
+#undef RENAME
+#undef COMPILE_TEMPLATE_SSE2
+#define COMPILE_TEMPLATE_SSE2 1
+#define RENAME(a) a ## _SSE2
+#include "rgb2rgb_template.c"
+
+//3DNOW versions
+#undef RENAME
+#undef COMPILE_TEMPLATE_MMX2
+#undef COMPILE_TEMPLATE_SSE2
+#undef COMPILE_TEMPLATE_AMD3DNOW
+#define COMPILE_TEMPLATE_MMX2 0
+#define COMPILE_TEMPLATE_SSE2 1
+#define COMPILE_TEMPLATE_AMD3DNOW 1
+#define RENAME(a) a ## _3DNOW
+#include "rgb2rgb_template.c"
+
+/*
+ RGB15->RGB16 original by Strepto/Astral
+ ported to gcc & bugfixed : A'rpi
+ MMX2, 3DNOW optimization by Nick Kurshev
+ 32-bit C version, and and&add trick by Michael Niedermayer
+*/
+
+void rgb2rgb_init_x86(int flags)
+{
+#if HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX
+ if (flags & SWS_CPU_CAPS_SSE2)
+ rgb2rgb_init_SSE2();
+ else if (flags & SWS_CPU_CAPS_MMX2)
+ rgb2rgb_init_MMX2();
+ else if (flags & SWS_CPU_CAPS_3DNOW)
+ rgb2rgb_init_3DNOW();
+ else if (flags & SWS_CPU_CAPS_MMX)
+ rgb2rgb_init_MMX();
+#endif /* HAVE_MMX2 || HAVE_AMD3DNOW || HAVE_MMX */
+}
diff --git a/libswscale/x86/rgb2rgb_template.c b/libswscale/x86/rgb2rgb_template.c
new file mode 100644
index 0000000000..579889b85b
--- /dev/null
+++ b/libswscale/x86/rgb2rgb_template.c
@@ -0,0 +1,2944 @@
+/*
+ * software RGB to RGB converter
+ * pluralize by software PAL8 to RGB converter
+ * software YUV to YUV converter
+ * software YUV to RGB converter
+ * Written by Nick Kurshev.
+ * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
+ * lot of big-endian byte order fixes by Alex Beregszaszi
+ *
+ * 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
+ */
+
+#include <stddef.h>
+
+#undef PREFETCH
+#undef MOVNTQ
+#undef EMMS
+#undef SFENCE
+#undef MMREG_SIZE
+#undef PAVGB
+
+#if COMPILE_TEMPLATE_SSE2
+#define MMREG_SIZE 16
+#else
+#define MMREG_SIZE 8
+#endif
+
+#if COMPILE_TEMPLATE_AMD3DNOW
+#define PREFETCH "prefetch"
+#define PAVGB "pavgusb"
+#elif COMPILE_TEMPLATE_MMX2
+#define PREFETCH "prefetchnta"
+#define PAVGB "pavgb"
+#else
+#define PREFETCH " # nop"
+#endif
+
+#if COMPILE_TEMPLATE_AMD3DNOW
+/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
+#define EMMS "femms"
+#else
+#define EMMS "emms"
+#endif
+
+#if COMPILE_TEMPLATE_MMX2
+#define MOVNTQ "movntq"
+#define SFENCE "sfence"
+#else
+#define MOVNTQ "movq"
+#define SFENCE " # nop"
+#endif
+
+static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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");
+ while (s < mm_end) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movd %1, %%mm0 \n\t"
+ "punpckldq 3%1, %%mm0 \n\t"
+ "movd 6%1, %%mm1 \n\t"
+ "punpckldq 9%1, %%mm1 \n\t"
+ "movd 12%1, %%mm2 \n\t"
+ "punpckldq 15%1, %%mm2 \n\t"
+ "movd 18%1, %%mm3 \n\t"
+ "punpckldq 21%1, %%mm3 \n\t"
+ "por %%mm7, %%mm0 \n\t"
+ "por %%mm7, %%mm1 \n\t"
+ "por %%mm7, %%mm2 \n\t"
+ "por %%mm7, %%mm3 \n\t"
+ MOVNTQ" %%mm0, %0 \n\t"
+ MOVNTQ" %%mm1, 8%0 \n\t"
+ MOVNTQ" %%mm2, 16%0 \n\t"
+ MOVNTQ" %%mm3, 24%0"
+ :"=m"(*dest)
+ :"m"(*s)
+ :"memory");
+ dest += 32;
+ s += 24;
+ }
+ __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
+ }
+}
+
+#define STORE_BGR24_MMX \
+ "psrlq $8, %%mm2 \n\t" \
+ "psrlq $8, %%mm3 \n\t" \
+ "psrlq $8, %%mm6 \n\t" \
+ "psrlq $8, %%mm7 \n\t" \
+ "pand "MANGLE(mask24l)", %%mm0\n\t" \
+ "pand "MANGLE(mask24l)", %%mm1\n\t" \
+ "pand "MANGLE(mask24l)", %%mm4\n\t" \
+ "pand "MANGLE(mask24l)", %%mm5\n\t" \
+ "pand "MANGLE(mask24h)", %%mm2\n\t" \
+ "pand "MANGLE(mask24h)", %%mm3\n\t" \
+ "pand "MANGLE(mask24h)", %%mm6\n\t" \
+ "pand "MANGLE(mask24h)", %%mm7\n\t" \
+ "por %%mm2, %%mm0 \n\t" \
+ "por %%mm3, %%mm1 \n\t" \
+ "por %%mm6, %%mm4 \n\t" \
+ "por %%mm7, %%mm5 \n\t" \
+ \
+ "movq %%mm1, %%mm2 \n\t" \
+ "movq %%mm4, %%mm3 \n\t" \
+ "psllq $48, %%mm2 \n\t" \
+ "psllq $32, %%mm3 \n\t" \
+ "pand "MANGLE(mask24hh)", %%mm2\n\t" \
+ "pand "MANGLE(mask24hhh)", %%mm3\n\t" \
+ "por %%mm2, %%mm0 \n\t" \
+ "psrlq $16, %%mm1 \n\t" \
+ "psrlq $32, %%mm4 \n\t" \
+ "psllq $16, %%mm5 \n\t" \
+ "por %%mm3, %%mm1 \n\t" \
+ "pand "MANGLE(mask24hhhh)", %%mm5\n\t" \
+ "por %%mm5, %%mm4 \n\t" \
+ \
+ MOVNTQ" %%mm0, %0 \n\t" \
+ MOVNTQ" %%mm1, 8%0 \n\t" \
+ MOVNTQ" %%mm4, 16%0"
+
+
+static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movq %1, %%mm0 \n\t"
+ "movq 8%1, %%mm1 \n\t"
+ "movq 16%1, %%mm4 \n\t"
+ "movq 24%1, %%mm5 \n\t"
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm3 \n\t"
+ "movq %%mm4, %%mm6 \n\t"
+ "movq %%mm5, %%mm7 \n\t"
+ STORE_BGR24_MMX
+ :"=m"(*dest)
+ :"m"(*s)
+ :"memory");
+ dest += 24;
+ s += 32;
+ }
+ __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
+ }
+}
+
+/*
+ original by Strepto/Astral
+ ported to gcc & bugfixed: A'rpi
+ MMX2, 3DNOW optimization by Nick Kurshev
+ 32-bit C version, and and&add trick by Michael Niedermayer
+*/
+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;
+ 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;
+ 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"
+ "pand %%mm4, %%mm0 \n\t"
+ "pand %%mm4, %%mm2 \n\t"
+ "paddw %%mm1, %%mm0 \n\t"
+ "paddw %%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 unsigned x= *((const uint32_t *)s);
+ *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0);
+ d+=4;
+ s+=4;
+ }
+ if (s < end) {
+ register unsigned short x= *((const uint16_t *)s);
+ *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0);
+ }
+}
+
+static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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;
+#if COMPILE_TEMPLATE_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= *((const uint32_t*)s);
+ *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);
+ s+=4;
+ d+=4;
+ }
+ if (s < end) {
+ register uint16_t x= *((const uint16_t*)s);
+ *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);
+ }
+}
+
+static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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(
+ "movq %3, %%mm5 \n\t"
+ "movq %4, %%mm6 \n\t"
+ "movq %5, %%mm7 \n\t"
+ "jmp 2f \n\t"
+ ".p2align 4 \n\t"
+ "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"
+ "2: \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));
+ 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"
+ "psrlq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm3 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %2, %%mm3 \n\t"
+ "psrlq $5, %%mm1 \n\t"
+ "psrlq $5, %%mm4 \n\t"
+ "pand %%mm6, %%mm1 \n\t"
+ "pand %%mm6, %%mm4 \n\t"
+ "psrlq $8, %%mm2 \n\t"
+ "psrlq $8, %%mm5 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%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;
+ }
+#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);
+ }
+}
+
+static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "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 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 = *(const 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;
+#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(
+ "movq %3, %%mm5 \n\t"
+ "movq %4, %%mm6 \n\t"
+ "movq %5, %%mm7 \n\t"
+ "jmp 2f \n\t"
+ ".p2align 4 \n\t"
+ "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"
+ "2: \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(
+ 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"
+ "psrlq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm3 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %2, %%mm3 \n\t"
+ "psrlq $6, %%mm1 \n\t"
+ "psrlq $6, %%mm4 \n\t"
+ "pand %%mm6, %%mm1 \n\t"
+ "pand %%mm6, %%mm4 \n\t"
+ "psrlq $9, %%mm2 \n\t"
+ "psrlq $9, %%mm5 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%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;
+ }
+#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);
+ }
+}
+
+static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "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 = *(const uint32_t*)s; s += 4;
+ *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
+ }
+}
+
+static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "movq %1, %%mm6 \n\t"
+ ::"m"(red_16mask),"m"(green_16mask));
+ mm_end = end - 11;
+ 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"
+ "psrlq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm3 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %2, %%mm3 \n\t"
+ "psrlq $5, %%mm1 \n\t"
+ "psrlq $5, %%mm4 \n\t"
+ "pand %%mm6, %%mm1 \n\t"
+ "pand %%mm6, %%mm4 \n\t"
+ "psrlq $8, %%mm2 \n\t"
+ "psrlq $8, %%mm5 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%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 b = *s++;
+ const int g = *s++;
+ const int r = *s++;
+ *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
+ }
+}
+
+static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "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(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "movq %1, %%mm6 \n\t"
+ ::"m"(red_15mask),"m"(green_15mask));
+ mm_end = end - 11;
+ 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"
+ "psrlq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm3 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %2, %%mm3 \n\t"
+ "psrlq $6, %%mm1 \n\t"
+ "psrlq $6, %%mm4 \n\t"
+ "pand %%mm6, %%mm1 \n\t"
+ "pand %%mm6, %%mm4 \n\t"
+ "psrlq $9, %%mm2 \n\t"
+ "psrlq $9, %%mm5 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%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 b = *s++;
+ const int g = *s++;
+ const int r = *s++;
+ *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
+ }
+}
+
+static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ "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 less accurate approximation here by simply left-shifting the input
+ value and filling the low order bits with zeroes. This method improves PNG
+ compression but this scheme cannot reproduce white exactly, since it does
+ not generate an all-ones maximum value; the net effect is to darken the
+ image slightly.
+
+ The better method should be "left bit replication":
+
+ 4 3 2 1 0
+ ---------
+ 1 1 0 1 1
+
+ 7 6 5 4 3 2 1 0
+ ----------------
+ 1 1 0 1 1 1 1 0
+ |=======| |===|
+ | leftmost bits repeated to fill open bits
+ |
+ original bits
+*/
+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) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movq %1, %%mm0 \n\t"
+ "movq %1, %%mm1 \n\t"
+ "movq %1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $2, %%mm1 \n\t"
+ "psrlq $7, %%mm2 \n\t"
+ "movq %%mm0, %%mm3 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "movq %%mm2, %%mm5 \n\t"
+ "punpcklwd %5, %%mm0 \n\t"
+ "punpcklwd %5, %%mm1 \n\t"
+ "punpcklwd %5, %%mm2 \n\t"
+ "punpckhwd %5, %%mm3 \n\t"
+ "punpckhwd %5, %%mm4 \n\t"
+ "punpckhwd %5, %%mm5 \n\t"
+ "psllq $8, %%mm1 \n\t"
+ "psllq $16, %%mm2 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "psllq $8, %%mm4 \n\t"
+ "psllq $16, %%mm5 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "por %%mm5, %%mm3 \n\t"
+
+ "movq %%mm0, %%mm6 \n\t"
+ "movq %%mm3, %%mm7 \n\t"
+
+ "movq 8%1, %%mm0 \n\t"
+ "movq 8%1, %%mm1 \n\t"
+ "movq 8%1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $2, %%mm1 \n\t"
+ "psrlq $7, %%mm2 \n\t"
+ "movq %%mm0, %%mm3 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "movq %%mm2, %%mm5 \n\t"
+ "punpcklwd %5, %%mm0 \n\t"
+ "punpcklwd %5, %%mm1 \n\t"
+ "punpcklwd %5, %%mm2 \n\t"
+ "punpckhwd %5, %%mm3 \n\t"
+ "punpckhwd %5, %%mm4 \n\t"
+ "punpckhwd %5, %%mm5 \n\t"
+ "psllq $8, %%mm1 \n\t"
+ "psllq $16, %%mm2 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "psllq $8, %%mm4 \n\t"
+ "psllq $16, %%mm5 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "por %%mm5, %%mm3 \n\t"
+
+ :"=m"(*d)
+ :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
+ :"memory");
+ /* borrowed 32 to 24 */
+ __asm__ volatile(
+ "movq %%mm0, %%mm4 \n\t"
+ "movq %%mm3, %%mm5 \n\t"
+ "movq %%mm6, %%mm0 \n\t"
+ "movq %%mm7, %%mm1 \n\t"
+
+ "movq %%mm4, %%mm6 \n\t"
+ "movq %%mm5, %%mm7 \n\t"
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm3 \n\t"
+
+ STORE_BGR24_MMX
+
+ :"=m"(*d)
+ :"m"(*s)
+ :"memory");
+ d += 24;
+ s += 8;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+#endif
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = (bgr&0x1F)<<3;
+ *d++ = (bgr&0x3E0)>>2;
+ *d++ = (bgr&0x7C00)>>7;
+ }
+}
+
+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) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movq %1, %%mm0 \n\t"
+ "movq %1, %%mm1 \n\t"
+ "movq %1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm1 \n\t"
+ "psrlq $8, %%mm2 \n\t"
+ "movq %%mm0, %%mm3 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "movq %%mm2, %%mm5 \n\t"
+ "punpcklwd %5, %%mm0 \n\t"
+ "punpcklwd %5, %%mm1 \n\t"
+ "punpcklwd %5, %%mm2 \n\t"
+ "punpckhwd %5, %%mm3 \n\t"
+ "punpckhwd %5, %%mm4 \n\t"
+ "punpckhwd %5, %%mm5 \n\t"
+ "psllq $8, %%mm1 \n\t"
+ "psllq $16, %%mm2 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "psllq $8, %%mm4 \n\t"
+ "psllq $16, %%mm5 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "por %%mm5, %%mm3 \n\t"
+
+ "movq %%mm0, %%mm6 \n\t"
+ "movq %%mm3, %%mm7 \n\t"
+
+ "movq 8%1, %%mm0 \n\t"
+ "movq 8%1, %%mm1 \n\t"
+ "movq 8%1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm1 \n\t"
+ "psrlq $8, %%mm2 \n\t"
+ "movq %%mm0, %%mm3 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "movq %%mm2, %%mm5 \n\t"
+ "punpcklwd %5, %%mm0 \n\t"
+ "punpcklwd %5, %%mm1 \n\t"
+ "punpcklwd %5, %%mm2 \n\t"
+ "punpckhwd %5, %%mm3 \n\t"
+ "punpckhwd %5, %%mm4 \n\t"
+ "punpckhwd %5, %%mm5 \n\t"
+ "psllq $8, %%mm1 \n\t"
+ "psllq $16, %%mm2 \n\t"
+ "por %%mm1, %%mm0 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "psllq $8, %%mm4 \n\t"
+ "psllq $16, %%mm5 \n\t"
+ "por %%mm4, %%mm3 \n\t"
+ "por %%mm5, %%mm3 \n\t"
+ :"=m"(*d)
+ :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
+ :"memory");
+ /* borrowed 32 to 24 */
+ __asm__ volatile(
+ "movq %%mm0, %%mm4 \n\t"
+ "movq %%mm3, %%mm5 \n\t"
+ "movq %%mm6, %%mm0 \n\t"
+ "movq %%mm7, %%mm1 \n\t"
+
+ "movq %%mm4, %%mm6 \n\t"
+ "movq %%mm5, %%mm7 \n\t"
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm3 \n\t"
+
+ STORE_BGR24_MMX
+
+ :"=m"(*d)
+ :"m"(*s)
+ :"memory");
+ d += 24;
+ s += 8;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+#endif
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = (bgr&0x1F)<<3;
+ *d++ = (bgr&0x7E0)>>3;
+ *d++ = (bgr&0xF800)>>8;
+ }
+}
+
+/*
+ * mm0 = 00 B3 00 B2 00 B1 00 B0
+ * mm1 = 00 G3 00 G2 00 G1 00 G0
+ * mm2 = 00 R3 00 R2 00 R1 00 R0
+ * mm6 = FF FF FF FF FF FF FF FF
+ * mm7 = 00 00 00 00 00 00 00 00
+ */
+#define PACK_RGB32 \
+ "packuswb %%mm7, %%mm0 \n\t" /* 00 00 00 00 B3 B2 B1 B0 */ \
+ "packuswb %%mm7, %%mm1 \n\t" /* 00 00 00 00 G3 G2 G1 G0 */ \
+ "packuswb %%mm7, %%mm2 \n\t" /* 00 00 00 00 R3 R2 R1 R0 */ \
+ "punpcklbw %%mm1, %%mm0 \n\t" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \
+ "punpcklbw %%mm6, %%mm2 \n\t" /* FF R3 FF R2 FF R1 FF R0 */ \
+ "movq %%mm0, %%mm3 \n\t" \
+ "punpcklwd %%mm2, %%mm0 \n\t" /* FF R1 G1 B1 FF R0 G0 B0 */ \
+ "punpckhwd %%mm2, %%mm3 \n\t" /* FF R3 G3 B3 FF R2 G2 B2 */ \
+ MOVNTQ" %%mm0, %0 \n\t" \
+ MOVNTQ" %%mm3, 8%0 \n\t" \
+
+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");
+ mm_end = end - 3;
+ while (s < mm_end) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movq %1, %%mm0 \n\t"
+ "movq %1, %%mm1 \n\t"
+ "movq %1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $2, %%mm1 \n\t"
+ "psrlq $7, %%mm2 \n\t"
+ PACK_RGB32
+ :"=m"(*d)
+ :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r)
+ :"memory");
+ d += 16;
+ s += 4;
+ }
+ __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");
+ mm_end = end - 3;
+ while (s < mm_end) {
+ __asm__ volatile(
+ PREFETCH" 32%1 \n\t"
+ "movq %1, %%mm0 \n\t"
+ "movq %1, %%mm1 \n\t"
+ "movq %1, %%mm2 \n\t"
+ "pand %2, %%mm0 \n\t"
+ "pand %3, %%mm1 \n\t"
+ "pand %4, %%mm2 \n\t"
+ "psllq $3, %%mm0 \n\t"
+ "psrlq $3, %%mm1 \n\t"
+ "psrlq $8, %%mm2 \n\t"
+ PACK_RGB32
+ :"=m"(*d)
+ :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r)
+ :"memory");
+ d += 16;
+ s += 4;
+ }
+ __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
+ }
+}
+
+static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, long src_size)
+{
+ 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"
+ PREFETCH" (%1, %0) \n\t"
+ "movq %3, %%mm7 \n\t"
+ "pxor %4, %%mm7 \n\t"
+ "movq %%mm7, %%mm6 \n\t"
+ "pxor %5, %%mm7 \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 32(%1, %0) \n\t"
+ "movq (%1, %0), %%mm0 \n\t"
+ "movq 8(%1, %0), %%mm1 \n\t"
+# if COMPILE_TEMPLATE_MMX2
+ "pshufw $177, %%mm0, %%mm3 \n\t"
+ "pshufw $177, %%mm1, %%mm5 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm6, %%mm3 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm6, %%mm5 \n\t"
+ "por %%mm3, %%mm0 \n\t"
+ "por %%mm5, %%mm1 \n\t"
+# else
+ "movq %%mm0, %%mm2 \n\t"
+ "movq %%mm1, %%mm4 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm6, %%mm2 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm6, %%mm4 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "movq %%mm4, %%mm5 \n\t"
+ "pslld $16, %%mm2 \n\t"
+ "psrld $16, %%mm3 \n\t"
+ "pslld $16, %%mm4 \n\t"
+ "psrld $16, %%mm5 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "por %%mm4, %%mm1 \n\t"
+ "por %%mm3, %%mm0 \n\t"
+ "por %%mm5, %%mm1 \n\t"
+# endif
+ MOVNTQ" %%mm0, (%2, %0) \n\t"
+ MOVNTQ" %%mm1, 8(%2, %0) \n\t"
+ "add $16, %0 \n\t"
+ "js 1b \n\t"
+ SFENCE" \n\t"
+ EMMS" \n\t"
+ "2: \n\t"
+ : "+&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;
+ *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16);
+ }
+}
+
+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"
+ "jns 2f \n\t"
+ "movq "MANGLE(mask24r)", %%mm5 \n\t"
+ "movq "MANGLE(mask24g)", %%mm6 \n\t"
+ "movq "MANGLE(mask24b)", %%mm7 \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ 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, %%"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, %%"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, %%"REG_a") \n\t"
+ "add $24, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ "2: \n\t"
+ : "+a" (mmx_size)
+ : "r" (src-mmx_size), "r"(dst-mmx_size)
+ );
+
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+
+ if (mmx_size==23) return; //finished, was multiple of 8
+
+ src+= src_size;
+ dst+= src_size;
+ 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];
+ dst[i + 1] = src[i + 1];
+ dst[i + 2] = src[i + 0];
+ dst[i + 0] = x;
+ }
+}
+
+static inline void RENAME(yuvPlanartoyuy2)(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 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"
+ ".p2align 4 \n\t"
+ "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 %%mm3, %%mm4 \n\t" // Y(0)
+ "movq %%mm5, %%mm6 \n\t" // Y(8)
+ "punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0)
+ "punpckhbw %%mm0, %%mm4 \n\t" // YUYV YUYV(4)
+ "punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8)
+ "punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12)
+
+ 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"
+
+ "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
+
+#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;
+ }
+ ysrc += lumStride;
+ dst += dstStride;
+ }
+#if COMPILE_TEMPLATE_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 I will fix it.)
+ */
+static inline void RENAME(yv12toyuy2)(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(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 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"
+ ".p2align 4 \n\t"
+ "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 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;
+ }
+ ysrc += lumStride;
+ dst += dstStride;
+ }
+#if COMPILE_TEMPLATE_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 I will 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(yuv422ptouyvy)(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)
+{
+ RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
+}
+
+/**
+ * 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,
+ long width, long height,
+ long lumStride, long chromStride, long dstStride)
+{
+ RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
+}
+
+/**
+ * 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 I will fix it.)
+ */
+static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ 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"
+ "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ 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)
+ "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(4)
+ "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
+ "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
+ "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
+ "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
+
+ MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t"
+
+ "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)
+ "psrlw $8, %%mm2 \n\t" // U0V0 U0V0(12)
+ "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
+ "pand %%mm7, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
+ "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
+ "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
+
+ 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)
+ "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
+ "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
+ "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
+ "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
+ "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
+ "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
+
+ MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
+ MOVNTQ" %%mm2, (%2, %%"REG_a") \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), "g" (chromWidth)
+ : "memory", "%"REG_a
+ );
+
+ ydst += lumStride;
+ src += srcStride;
+
+ __asm__ volatile(
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ 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)
+ "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
+ "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
+ "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
+
+ MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t"
+ MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \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), "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)
+{
+ long x,y;
+
+ dst[0]= src[0];
+
+ // first line
+ 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];
+
+ dst+= dstStride;
+
+ for (y=1; y<srcHeight; y++) {
+#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
+ const x86_reg mmxSize= srcWidth&~15;
+ __asm__ volatile(
+ "mov %4, %%"REG_a" \n\t"
+ "movq "MANGLE(mmx_ff)", %%mm0 \n\t"
+ "movq (%0, %%"REG_a"), %%mm4 \n\t"
+ "movq %%mm4, %%mm2 \n\t"
+ "psllq $8, %%mm4 \n\t"
+ "pand %%mm0, %%mm2 \n\t"
+ "por %%mm2, %%mm4 \n\t"
+ "movq (%1, %%"REG_a"), %%mm5 \n\t"
+ "movq %%mm5, %%mm3 \n\t"
+ "psllq $8, %%mm5 \n\t"
+ "pand %%mm0, %%mm3 \n\t"
+ "por %%mm3, %%mm5 \n\t"
+ "1: \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"
+ 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" %%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 %%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
+ "add $8, %%"REG_a" \n\t"
+ "movq -1(%0, %%"REG_a"), %%mm4 \n\t"
+ "movq -1(%1, %%"REG_a"), %%mm5 \n\t"
+ " js 1b \n\t"
+ :: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
+ "r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
+ "g" (-mmxSize)
+ : "%"REG_a
+ );
+#else
+ const x86_reg mmxSize=1;
+
+ dst[0 ]= (3*src[0] + src[srcStride])>>2;
+ dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
+#endif
+
+ 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;
+ }
+ 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;
+ }
+
+ // 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
+
+#if COMPILE_TEMPLATE_MMX
+ __asm__ volatile(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 I will fix it.)
+ * Chrominance data is only taken from every second 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,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ 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"
+ "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
+ "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // UYVY UYVY(0)
+ "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(4)
+ "movq %%mm0, %%mm2 \n\t" // UYVY UYVY(0)
+ "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(4)
+ "pand %%mm7, %%mm0 \n\t" // U0V0 U0V0(0)
+ "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(4)
+ "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
+ "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
+ "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
+ "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
+
+ MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t"
+
+ "movq 16(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(8)
+ "movq 24(%0, %%"REG_a", 4), %%mm2 \n\t" // UYVY UYVY(12)
+ "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(8)
+ "movq %%mm2, %%mm4 \n\t" // UYVY UYVY(12)
+ "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(8)
+ "pand %%mm7, %%mm2 \n\t" // U0V0 U0V0(12)
+ "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
+ "psrlw $8, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
+ "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
+ "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
+
+ 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)
+ "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
+ "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
+ "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
+ "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
+ "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
+ "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
+
+ MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
+ MOVNTQ" %%mm2, (%2, %%"REG_a") \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), "g" (chromWidth)
+ : "memory", "%"REG_a
+ );
+
+ ydst += lumStride;
+ src += srcStride;
+
+ __asm__ volatile(
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ 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)
+ "psrlw $8, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
+ "psrlw $8, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
+ "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
+ "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
+ "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
+ "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
+
+ MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t"
+ MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \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), "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
+}
+
+/**
+ * Height should be a multiple of 2 and width should be a multiple of 2.
+ * (If this is a problem for anyone then tell me, and I will fix it.)
+ * Chrominance data is only taken from every second 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,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ 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++) {
+ __asm__ volatile(
+ "mov %2, %%"REG_a" \n\t"
+ "movq "MANGLE(ff_bgr2YCoeff)", %%mm6 \n\t"
+ "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"REG_d") \n\t"
+ "movd (%0, %%"REG_d"), %%mm0 \n\t"
+ "movd 3(%0, %%"REG_d"), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 6(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 9(%0, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm1 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm1, %%mm0 \n\t"
+ "packssdw %%mm3, %%mm2 \n\t"
+ "pmaddwd %%mm5, %%mm0 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "packssdw %%mm2, %%mm0 \n\t"
+ "psraw $7, %%mm0 \n\t"
+
+ "movd 12(%0, %%"REG_d"), %%mm4 \n\t"
+ "movd 15(%0, %%"REG_d"), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 18(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 21(%0, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm1 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm1, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm2 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "add $24, %%"REG_d" \n\t"
+ "packssdw %%mm2, %%mm4 \n\t"
+ "psraw $7, %%mm4 \n\t"
+
+ "packuswb %%mm4, %%mm0 \n\t"
+ "paddusb "MANGLE(ff_bgr2YOffset)", %%mm0 \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" ((x86_reg)-width)
+ : "%"REG_a, "%"REG_d
+ );
+ ydst += lumStride;
+ src += srcStride;
+ }
+ src -= srcStride*2;
+ __asm__ volatile(
+ "mov %4, %%"REG_a" \n\t"
+ "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
+ "movq "MANGLE(ff_bgr2UCoeff)", %%mm6 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t"
+ "add %%"REG_d", %%"REG_d" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"REG_d") \n\t"
+ PREFETCH" 64(%1, %%"REG_d") \n\t"
+#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
+ "movq (%0, %%"REG_d"), %%mm0 \n\t"
+ "movq (%1, %%"REG_d"), %%mm1 \n\t"
+ "movq 6(%0, %%"REG_d"), %%mm2 \n\t"
+ "movq 6(%1, %%"REG_d"), %%mm3 \n\t"
+ PAVGB" %%mm1, %%mm0 \n\t"
+ PAVGB" %%mm3, %%mm2 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlq $24, %%mm0 \n\t"
+ "psrlq $24, %%mm2 \n\t"
+ PAVGB" %%mm1, %%mm0 \n\t"
+ PAVGB" %%mm3, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+#else
+ "movd (%0, %%"REG_d"), %%mm0 \n\t"
+ "movd (%1, %%"REG_d"), %%mm1 \n\t"
+ "movd 3(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 3(%1, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm0 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm2, %%mm0 \n\t"
+ "movd 6(%0, %%"REG_d"), %%mm4 \n\t"
+ "movd 6(%1, %%"REG_d"), %%mm1 \n\t"
+ "movd 9(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 9(%1, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm4 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm4, %%mm2 \n\t"
+ "psrlw $2, %%mm0 \n\t"
+ "psrlw $2, %%mm2 \n\t"
+#endif
+ "movq "MANGLE(ff_bgr2VCoeff)", %%mm1 \n\t"
+ "movq "MANGLE(ff_bgr2VCoeff)", %%mm3 \n\t"
+
+ "pmaddwd %%mm0, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm2, %%mm0 \n\t"
+ "packssdw %%mm3, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm0 \n\t"
+ "pmaddwd %%mm5, %%mm1 \n\t"
+ "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0
+ "psraw $7, %%mm0 \n\t"
+
+#if COMPILE_TEMPLATE_MMX2 || COMPILE_TEMPLATE_AMD3DNOW
+ "movq 12(%0, %%"REG_d"), %%mm4 \n\t"
+ "movq 12(%1, %%"REG_d"), %%mm1 \n\t"
+ "movq 18(%0, %%"REG_d"), %%mm2 \n\t"
+ "movq 18(%1, %%"REG_d"), %%mm3 \n\t"
+ PAVGB" %%mm1, %%mm4 \n\t"
+ PAVGB" %%mm3, %%mm2 \n\t"
+ "movq %%mm4, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlq $24, %%mm4 \n\t"
+ "psrlq $24, %%mm2 \n\t"
+ PAVGB" %%mm1, %%mm4 \n\t"
+ PAVGB" %%mm3, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+#else
+ "movd 12(%0, %%"REG_d"), %%mm4 \n\t"
+ "movd 12(%1, %%"REG_d"), %%mm1 \n\t"
+ "movd 15(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 15(%1, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm4 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm2, %%mm4 \n\t"
+ "movd 18(%0, %%"REG_d"), %%mm5 \n\t"
+ "movd 18(%1, %%"REG_d"), %%mm1 \n\t"
+ "movd 21(%0, %%"REG_d"), %%mm2 \n\t"
+ "movd 21(%1, %%"REG_d"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm5 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm5 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm5, %%mm2 \n\t"
+ "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
+ "psrlw $2, %%mm4 \n\t"
+ "psrlw $2, %%mm2 \n\t"
+#endif
+ "movq "MANGLE(ff_bgr2VCoeff)", %%mm1 \n\t"
+ "movq "MANGLE(ff_bgr2VCoeff)", %%mm3 \n\t"
+
+ "pmaddwd %%mm4, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm2, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm1 \n\t"
+ "add $24, %%"REG_d" \n\t"
+ "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2
+ "psraw $7, %%mm4 \n\t"
+
+ "movq %%mm0, %%mm1 \n\t"
+ "punpckldq %%mm4, %%mm0 \n\t"
+ "punpckhdq %%mm4, %%mm1 \n\t"
+ "packsswb %%mm1, %%mm0 \n\t"
+ "paddb "MANGLE(ff_bgr2UVOffset)", %%mm0 \n\t"
+ "movd %%mm0, (%2, %%"REG_a") \n\t"
+ "punpckhdq %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%3, %%"REG_a") \n\t"
+ "add $4, %%"REG_a" \n\t"
+ " js 1b \n\t"
+ : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth)
+ : "%"REG_a, "%"REG_d
+ );
+
+ udst += chromStride;
+ vdst += chromStride;
+ src += srcStride*2;
+ }
+
+ __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++) {
+ unsigned int b = src[6*i+0];
+ unsigned int g = src[6*i+1];
+ unsigned int r = src[6*i+2];
+
+ unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
+ unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128;
+ unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128;
+
+ udst[i] = U;
+ vdst[i] = V;
+ ydst[2*i] = Y;
+
+ b = src[6*i+3];
+ g = src[6*i+4];
+ r = src[6*i+5];
+
+ Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
+ ydst[2*i+1] = Y;
+ }
+ ydst += lumStride;
+ src += srcStride;
+
+ for (i=0; i<chromWidth; i++) {
+ unsigned int b = src[6*i+0];
+ unsigned int g = src[6*i+1];
+ unsigned int r = src[6*i+2];
+
+ unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
+
+ ydst[2*i] = Y;
+
+ b = src[6*i+3];
+ g = src[6*i+4];
+ r = src[6*i+5];
+
+ Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
+ ydst[2*i+1] = Y;
+ }
+ udst += chromStride;
+ vdst += chromStride;
+ ydst += lumStride;
+ src += srcStride;
+ }
+}
+
+static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
+ long width, long height, long src1Stride,
+ long src2Stride, long dstStride)
+{
+ long h;
+
+ for (h=0; h < height; h++) {
+ long w;
+
+#if COMPILE_TEMPLATE_MMX
+#if COMPILE_TEMPLATE_SSE2
+ __asm__(
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ "1: \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, %%"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" ((x86_reg)width-15)
+ : "memory", "%"REG_a""
+ );
+#else
+ __asm__(
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ "1: \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, %%"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, %%"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" ((x86_reg)width-15)
+ : "memory", "%"REG_a
+ );
+#endif
+ for (w= (width&(~15)); w < width; w++) {
+ 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,
+ uint8_t *dst1, uint8_t *dst2,
+ long width, long height,
+ long srcStride1, long srcStride2,
+ long dstStride1, long dstStride2)
+{
+ 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"
+ "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;
+#if COMPILE_TEMPLATE_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];
+ }
+#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,
+ uint8_t *dst,
+ long width, long height,
+ 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++) {
+ 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;
+#if COMPILE_TEMPLATE_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];
+ }
+ }
+#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)
+{
+ dst += count;
+ src += 2*count;
+ count= - count;
+
+#if COMPILE_TEMPLATE_MMX
+ if(count <= -16) {
+ count += 15;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -30(%1, %0, 2), %%mm0 \n\t"
+ "movq -22(%1, %0, 2), %%mm1 \n\t"
+ "movq -14(%1, %0, 2), %%mm2 \n\t"
+ "movq -6(%1, %0, 2), %%mm3 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ MOVNTQ" %%mm0,-15(%2, %0) \n\t"
+ MOVNTQ" %%mm2,- 7(%2, %0) \n\t"
+ "add $16, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src), "r"(dst)
+ );
+ count -= 15;
+ }
+#endif
+ while(count<0) {
+ dst[count]= src[2*count];
+ count++;
+ }
+}
+
+static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0+= count;
+ dst1+= count;
+ src += 4*count;
+ count= - count;
+#if COMPILE_TEMPLATE_MMX
+ if(count <= -8) {
+ count += 7;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -28(%1, %0, 4), %%mm0 \n\t"
+ "movq -20(%1, %0, 4), %%mm1 \n\t"
+ "movq -12(%1, %0, 4), %%mm2 \n\t"
+ "movq -4(%1, %0, 4), %%mm3 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm2, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm1 \n\t"
+ MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
+ MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
+ "add $8, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src), "r"(dst0), "r"(dst1)
+ );
+ count -= 7;
+ }
+#endif
+ while(count<0) {
+ dst0[count]= src[4*count+0];
+ dst1[count]= src[4*count+2];
+ count++;
+ }
+}
+
+static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0 += count;
+ dst1 += count;
+ src0 += 4*count;
+ src1 += 4*count;
+ count= - count;
+#ifdef PAVGB
+ if(count <= -8) {
+ count += 7;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -28(%1, %0, 4), %%mm0 \n\t"
+ "movq -20(%1, %0, 4), %%mm1 \n\t"
+ "movq -12(%1, %0, 4), %%mm2 \n\t"
+ "movq -4(%1, %0, 4), %%mm3 \n\t"
+ PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
+ PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
+ PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
+ PAVGB" - 4(%2, %0, 4), %%mm3 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm2, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm1 \n\t"
+ MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
+ MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
+ "add $8, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
+ );
+ count -= 7;
+ }
+#endif
+ while(count<0) {
+ dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
+ dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
+ count++;
+ }
+}
+
+static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0+= count;
+ dst1+= count;
+ src += 4*count;
+ count= - count;
+#if COMPILE_TEMPLATE_MMX
+ if(count <= -8) {
+ count += 7;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -28(%1, %0, 4), %%mm0 \n\t"
+ "movq -20(%1, %0, 4), %%mm1 \n\t"
+ "movq -12(%1, %0, 4), %%mm2 \n\t"
+ "movq -4(%1, %0, 4), %%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, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm2, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm1 \n\t"
+ MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
+ MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
+ "add $8, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src), "r"(dst0), "r"(dst1)
+ );
+ count -= 7;
+ }
+#endif
+ src++;
+ while(count<0) {
+ dst0[count]= src[4*count+0];
+ dst1[count]= src[4*count+2];
+ count++;
+ }
+}
+
+static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0 += count;
+ dst1 += count;
+ src0 += 4*count;
+ src1 += 4*count;
+ count= - count;
+#ifdef PAVGB
+ if(count <= -8) {
+ count += 7;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -28(%1, %0, 4), %%mm0 \n\t"
+ "movq -20(%1, %0, 4), %%mm1 \n\t"
+ "movq -12(%1, %0, 4), %%mm2 \n\t"
+ "movq -4(%1, %0, 4), %%mm3 \n\t"
+ PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
+ PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
+ PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
+ PAVGB" - 4(%2, %0, 4), %%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, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm2 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm2, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm1 \n\t"
+ MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
+ MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
+ "add $8, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
+ );
+ count -= 7;
+ }
+#endif
+ src0++;
+ src1++;
+ while(count<0) {
+ dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
+ dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
+ count++;
+ }
+}
+
+static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ long y;
+ const long chromWidth= -((-width)>>1);
+
+ for (y=0; y<height; y++) {
+ RENAME(extract_even)(src, ydst, width);
+ if(y&1) {
+ RENAME(extract_odd2avg)(src-srcStride, src, udst, vdst, chromWidth);
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+
+ 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,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ long y;
+ const long chromWidth= -((-width)>>1);
+
+ for (y=0; y<height; y++) {
+ RENAME(extract_even)(src, ydst, width);
+ RENAME(extract_odd2)(src, udst, vdst, chromWidth);
+
+ src += srcStride;
+ ydst+= lumStride;
+ 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,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ long y;
+ const long chromWidth= -((-width)>>1);
+
+ for (y=0; y<height; y++) {
+ RENAME(extract_even)(src+1, ydst, width);
+ if(y&1) {
+ RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+
+ 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,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)
+{
+ long y;
+ const long chromWidth= -((-width)>>1);
+
+ for (y=0; y<height; y++) {
+ RENAME(extract_even)(src+1, ydst, width);
+ RENAME(extract_even2)(src, udst, vdst, chromWidth);
+
+ src += srcStride;
+ ydst+= lumStride;
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+#if COMPILE_TEMPLATE_MMX
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+#endif
+}
+
+static inline void RENAME(rgb2rgb_init)(void)
+{
+ rgb15to16 = RENAME(rgb15to16);
+ rgb15tobgr24 = RENAME(rgb15tobgr24);
+ rgb15to32 = RENAME(rgb15to32);
+ rgb16tobgr24 = RENAME(rgb16tobgr24);
+ rgb16to32 = RENAME(rgb16to32);
+ rgb16to15 = RENAME(rgb16to15);
+ rgb24tobgr16 = RENAME(rgb24tobgr16);
+ rgb24tobgr15 = RENAME(rgb24tobgr15);
+ rgb24tobgr32 = RENAME(rgb24tobgr32);
+ rgb32to16 = RENAME(rgb32to16);
+ rgb32to15 = RENAME(rgb32to15);
+ rgb32tobgr24 = RENAME(rgb32tobgr24);
+ rgb24to15 = RENAME(rgb24to15);
+ rgb24to16 = RENAME(rgb24to16);
+ rgb24tobgr24 = RENAME(rgb24tobgr24);
+ shuffle_bytes_2103 = RENAME(shuffle_bytes_2103);
+ rgb32tobgr16 = RENAME(rgb32tobgr16);
+ rgb32tobgr15 = RENAME(rgb32tobgr15);
+ yv12toyuy2 = RENAME(yv12toyuy2);
+ yv12touyvy = RENAME(yv12touyvy);
+ yuv422ptoyuy2 = RENAME(yuv422ptoyuy2);
+ yuv422ptouyvy = RENAME(yuv422ptouyvy);
+ yuy2toyv12 = RENAME(yuy2toyv12);
+ planar2x = RENAME(planar2x);
+ rgb24toyv12 = RENAME(rgb24toyv12);
+ interleaveBytes = RENAME(interleaveBytes);
+ vu9_to_vu12 = RENAME(vu9_to_vu12);
+ yvu9_to_yuy2 = RENAME(yvu9_to_yuy2);
+
+ uyvytoyuv420 = RENAME(uyvytoyuv420);
+ uyvytoyuv422 = RENAME(uyvytoyuv422);
+ yuyvtoyuv420 = RENAME(yuyvtoyuv420);
+ yuyvtoyuv422 = RENAME(yuyvtoyuv422);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 02:31:15 +0000