@@ -37,6 +37,7 @@
#include "libswscale/swscale_internal.h"
#if HAVE_INLINE_ASM
+#include "libavutil/x86/asm.h"
DECLARE_ASM_CONST(8, uint64_t, mmx_ff) = 0x00000000000000FFULL;
DECLARE_ASM_CONST(8, uint64_t, mmx_null) = 0x0000000000000000ULL;
@@ -83,22 +84,2255 @@ DECLARE_ALIGNED(8, extern const uint64_t, ff_bgr2UVOffset);
#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, MMXEXT, 3DNOW versions, there is no 3DNOW + MMXEXT one.
+// MMXEXT versions
+#define PREFETCH "prefetchnta"
+#define PAVGB "pavgb"
+#define MOVNTQ "movntq"
+#define SFENCE "sfence"
-#define COMPILE_TEMPLATE_SSE2 0
-#define COMPILE_TEMPLATE_AVX 0
+#define EMMS "emms"
-// MMXEXT versions
-#undef RENAME
-#define RENAME(a) a ## _mmxext
-#include "rgb2rgb_template.c"
+static inline void rgb24tobgr32_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ uint8_t *dest = dst;
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ end = s + src_size;
+ __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)"
+ :: "r"(dest), "r"(s)
+ :"memory");
+ dest += 32;
+ s += 24;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ *dest++ = *s++;
+ *dest++ = *s++;
+ *dest++ = *s++;
+ *dest++ = 255;
+ }
+}
+
+#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" \
+ "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" \
+ "por %%mm5, %%mm4 \n\t" \
+ \
+ MOVNTQ" %%mm0, (%0) \n\t" \
+ MOVNTQ" %%mm1, 8(%0) \n\t" \
+ MOVNTQ" %%mm4, 16(%0)"
+
+
+static inline void rgb32tobgr24_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ uint8_t *dest = dst;
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ end = s + src_size;
+ __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
+ :: "r"(dest), "r"(s)
+ NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
+ :"memory");
+ dest += 24;
+ s += 32;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ *dest++ = *s++;
+ *dest++ = *s++;
+ *dest++ = *s++;
+ s++;
+ }
+}
+
+/*
+ original by Strepto/Astral
+ ported to gcc & bugfixed: A'rpi
+ MMXEXT, 3DNOW optimization by Nick Kurshev
+ 32-bit C version, and and&add trick by Michael Niedermayer
+*/
+static inline void rgb15to16_mmxext(const uint8_t *src, uint8_t *dst, int 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;
+ __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)"
+ :: "r"(d), "r"(s)
+ );
+ d+=16;
+ s+=16;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb16to15_mmxext(const uint8_t *src, uint8_t *dst, int 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;
+ __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)"
+ :: "r"(d), "r"(s)
+ );
+ d+=16;
+ s+=16;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb32to16_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ mm_end = end - 15;
+ __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)
+ );
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb32tobgr16_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ :: "r"(d),"r"(s),"m"(blue_16mask):"memory");
+ d += 4;
+ s += 16;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb32to15_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ mm_end = end - 15;
+ __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)
+ );
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb32tobgr15_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
+ d += 4;
+ s += 16;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb24tobgr16_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb24to16_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb24tobgr15_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ 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 rgb24to15_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint8_t *s = src;
+ const uint8_t *end;
+ const uint8_t *mm_end;
+ uint16_t *d = (uint16_t *)dst;
+ end = s + src_size;
+ __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"
+ ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
+ d += 4;
+ s += 12;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ const int r = *s++;
+ const int g = *s++;
+ const int b = *s++;
+ *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
+ }
+}
+
+static inline void rgb15tobgr24_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint16_t *end;
+ const uint16_t *mm_end;
+ uint8_t *d = dst;
+ const uint16_t *s = (const uint16_t*)src;
+ end = s + src_size/2;
+ __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 $5, %%mm0 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%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 $5, %%mm0 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%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)
+ :"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
+ NAMED_CONSTRAINTS_ADD(mul15_mid,mul15_hi)
+ :"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
+
+ :: "r"(d), "m"(*s)
+ NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
+ :"memory");
+ d += 24;
+ s += 8;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
+ *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
+ *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
+ }
+}
+
+static inline void rgb16tobgr24_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint16_t *end;
+ const uint16_t *mm_end;
+ uint8_t *d = (uint8_t *)dst;
+ const uint16_t *s = (const uint16_t *)src;
+ end = s + src_size/2;
+ __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 $5, %%mm0 \n\t"
+ "psrlq $1, %%mm2 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
+ "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%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 $5, %%mm0 \n\t"
+ "psrlq $1, %%mm2 \n\t"
+ "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
+ "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%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)
+ :"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
+ NAMED_CONSTRAINTS_ADD(mul15_mid,mul16_mid,mul15_hi)
+ :"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
+
+ :: "r"(d), "m"(*s)
+ NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
+ :"memory");
+ d += 24;
+ s += 8;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
+ *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
+ *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
+ }
+}
+
+/*
+ * 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 rgb15to32_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint16_t *end;
+ const uint16_t *mm_end;
+ uint8_t *d = dst;
+ const uint16_t *s = (const uint16_t *)src;
+ end = s + src_size/2;
+ __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 $5, %%mm0 \n\t"
+ "pmulhw %5, %%mm0 \n\t"
+ "pmulhw %5, %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
+ PACK_RGB32
+ ::"r"(d),"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r) ,"m"(mul15_mid)
+ NAMED_CONSTRAINTS_ADD(mul15_hi)
+ :"memory");
+ d += 16;
+ s += 4;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
+ *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
+ *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
+ *d++ = 255;
+ }
+}
+
+static inline void rgb16to32_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ const uint16_t *end;
+ const uint16_t *mm_end;
+ uint8_t *d = dst;
+ const uint16_t *s = (const uint16_t*)src;
+ end = s + src_size/2;
+ __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 $5, %%mm0 \n\t"
+ "psrlq $1, %%mm2 \n\t"
+ "pmulhw %5, %%mm0 \n\t"
+ "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
+ "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
+ PACK_RGB32
+ ::"r"(d),"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid)
+ NAMED_CONSTRAINTS_ADD(mul16_mid,mul15_hi)
+ :"memory");
+ d += 16;
+ s += 4;
+ }
+ __asm__ volatile(SFENCE:::"memory");
+ __asm__ volatile(EMMS:::"memory");
+ while (s < end) {
+ register uint16_t bgr;
+ bgr = *s++;
+ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
+ *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
+ *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
+ *d++ = 255;
+ }
+}
+
+static inline void rgb24tobgr24_mmxext(const uint8_t *src, uint8_t *dst, int src_size)
+{
+ x86_reg mmx_size= 23 - src_size;
+ __asm__ volatile (
+ "test %%"FF_REG_a", %%"FF_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, %%"FF_REG_a") \n\t"
+ "movq (%1, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
+ "movq (%1, %%"FF_REG_a"), %%mm1 \n\t" // BGR BGR BG
+ "movq 2(%1, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
+ MOVNTQ" %%mm1,(%2, %%"FF_REG_a") \n\t" // RGB RGB RG
+ "movq 8(%1, %%"FF_REG_a"), %%mm1 \n\t" // R BGR BGR B
+ "movq 10(%1, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t" // R BGR BGR B
+ MOVNTQ" %%mm1, 8(%2, %%"FF_REG_a")\n\t" // B RGB RGB R
+ "movq 16(%1, %%"FF_REG_a"), %%mm1 \n\t" // GR BGR BGR
+ "movq 18(%1, %%"FF_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, %%"FF_REG_a") \n\t"
+ "add $24, %%"FF_REG_a" \n\t"
+ " js 1b \n\t"
+ "2: \n\t"
+ : "+a" (mmx_size)
+ : "r" (src-mmx_size), "r"(dst-mmx_size)
+ NAMED_CONSTRAINTS_ADD(mask24r,mask24g,mask24b)
+ );
+
+ __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;
+ for (unsigned 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 yuvPlanartoyuy2_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
+{
+ const x86_reg chromWidth= width>>1;
+ for (int y = 0; y < height; y++) {
+ //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
+ __asm__ volatile(
+ "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
+ PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
+ PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
+ "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
+ "movq %%mm0, %%mm2 \n\t" // U(0)
+ "movq (%3, %%"FF_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, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
+ "movq 8(%1, %%"FF_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, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm5, 16(%0, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
+
+ "add $8, %%"FF_REG_a" \n\t"
+ "cmp %4, %%"FF_REG_a" \n\t"
+ " jb 1b \n\t"
+ ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
+ : "%"FF_REG_a
+ );
+ if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
+ usrc += chromStride;
+ vsrc += chromStride;
+ }
+ ysrc += lumStride;
+ dst += dstStride;
+ }
+ __asm__(EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+}
+
+/**
+ * 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 yv12toyuy2_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride)
+{
+ //FIXME interpolate chroma
+ yuvPlanartoyuy2_mmxext(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
+}
+
+static inline void yuvPlanartouyvy_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
+{
+ const x86_reg chromWidth= width>>1;
+ for (int y = 0; y < height; y++) {
+ //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
+ __asm__ volatile(
+ "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
+ PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
+ PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
+ "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
+ "movq %%mm0, %%mm2 \n\t" // U(0)
+ "movq (%3, %%"FF_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, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
+ "movq 8(%1, %%"FF_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, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 4) \n\t"
+ MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
+
+ "add $8, %%"FF_REG_a" \n\t"
+ "cmp %4, %%"FF_REG_a" \n\t"
+ " jb 1b \n\t"
+ ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
+ : "%"FF_REG_a
+ );
+ if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
+ usrc += chromStride;
+ vsrc += chromStride;
+ }
+ ysrc += lumStride;
+ dst += dstStride;
+ }
+ __asm__(EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+}
+
+/**
+ * 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 yv12touyvy_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride)
+{
+ //FIXME interpolate chroma
+ yuvPlanartouyvy_mmxext(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
+}
+
+/**
+ * Width should be a multiple of 16.
+ */
+static inline void yuv422ptouyvy_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride)
+{
+ yuvPlanartouyvy_mmxext(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
+}
+
+/**
+ * Width should be a multiple of 16.
+ */
+static inline void yuv422ptoyuy2_mmxext(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
+ int width, int height,
+ int lumStride, int chromStride, int dstStride)
+{
+ yuvPlanartoyuy2_mmxext(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 yuy2toyv12_mmxext(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride)
+{
+ const x86_reg chromWidth= width>>1;
+ for (int y = 0; y < height; y += 2) {
+ __asm__ volatile(
+ "xor %%"FF_REG_a", %%"FF_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, %%"FF_REG_a", 4) \n\t"
+ "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
+ "movq 8(%0, %%"FF_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, %%"FF_REG_a", 2) \n\t"
+
+ "movq 16(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(8)
+ "movq 24(%0, %%"FF_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, %%"FF_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, %%"FF_REG_a") \n\t"
+ MOVNTQ" %%mm2, (%2, %%"FF_REG_a") \n\t"
+
+ "add $8, %%"FF_REG_a" \n\t"
+ "cmp %4, %%"FF_REG_a" \n\t"
+ " jb 1b \n\t"
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
+ : "memory", "%"FF_REG_a
+ );
+
+ ydst += lumStride;
+ src += srcStride;
+
+ __asm__ volatile(
+ "xor %%"FF_REG_a", %%"FF_REG_a"\n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
+ "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
+ "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4)
+ "movq 16(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8)
+ "movq 24(%0, %%"FF_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, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"
+
+ "add $8, %%"FF_REG_a"\n\t"
+ "cmp %4, %%"FF_REG_a"\n\t"
+ " jb 1b \n\t"
+
+ ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
+ : "memory", "%"FF_REG_a
+ );
+ udst += chromStride;
+ vdst += chromStride;
+ ydst += lumStride;
+ src += srcStride;
+ }
+ __asm__ volatile(EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+}
+
+static inline void planar2x_mmxext(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
+{
+ dst[0]= src[0];
+
+ // first line
+ for (int 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 (int y = 1; y < srcHeight; y++) {
+ x86_reg mmxSize= srcWidth&~15;
+
+ if (mmxSize) {
+ __asm__ volatile(
+ "mov %4, %%"FF_REG_a" \n\t"
+ "movq "MANGLE(mmx_ff)", %%mm0 \n\t"
+ "movq (%0, %%"FF_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, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t"
+ "movq (%1, %%"FF_REG_a"), %%mm1 \n\t"
+ "movq 1(%0, %%"FF_REG_a"), %%mm2 \n\t"
+ "movq 1(%1, %%"FF_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"
+ MOVNTQ" %%mm5, (%2, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm7, 8(%2, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm4, (%3, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm6, 8(%3, %%"FF_REG_a", 2) \n\t"
+ "add $8, %%"FF_REG_a" \n\t"
+ "movq -1(%0, %%"FF_REG_a"), %%mm4 \n\t"
+ "movq -1(%1, %%"FF_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)
+ NAMED_CONSTRAINTS_ADD(mmx_ff)
+ : "%"FF_REG_a
+ );
+ } else {
+ mmxSize = 1;
+ dst[0] = (src[0] * 3 + src[srcStride]) >> 2;
+ dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2;
+ }
+
+ for (int 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
+ dst[0]= src[0];
+
+ for (int 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];
+
+ __asm__ volatile(EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+}
+
+/**
+ * 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.
+ */
+#if HAVE_7REGS
+static inline void rgb24toyv12_mmxext(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride,
+ int32_t *rgb2yuv)
+{
+#define BGR2Y_IDX "16*4+16*32"
+#define BGR2U_IDX "16*4+16*33"
+#define BGR2V_IDX "16*4+16*34"
+ int y;
+ const x86_reg chromWidth= width>>1;
+
+ if (height > 2) {
+ ff_rgb24toyv12_c(src, ydst, udst, vdst, width, 2, lumStride, chromStride, srcStride, rgb2yuv);
+ src += 2*srcStride;
+ ydst += 2*lumStride;
+ udst += chromStride;
+ vdst += chromStride;
+ height -= 2;
+ }
+
+ for (y = 0; y < height - 2; y += 2) {
+ for (int i = 0; i < 2; i++) {
+ __asm__ volatile(
+ "mov %2, %%"FF_REG_a"\n\t"
+ "movq "BGR2Y_IDX"(%3), %%mm6 \n\t"
+ "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
+ "movd (%0, %%"FF_REG_d"), %%mm0 \n\t"
+ "movd 3(%0, %%"FF_REG_d"), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
+ "movd 9(%0, %%"FF_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"
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+ "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, %%"FF_REG_d"), %%mm4 \n\t"
+ "movd 15(%0, %%"FF_REG_d"), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
+ "movd 21(%0, %%"FF_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"
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+ "packssdw %%mm1, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm2 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "add $24, %%"FF_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, %%"FF_REG_a") \n\t"
+ "add $8, %%"FF_REG_a" \n\t"
+ " js 1b \n\t"
+ : : "r" (src+width*3), "r" (ydst+width), "g" ((x86_reg)-width), "r"(rgb2yuv)
+ NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2YOffset)
+ : "%"FF_REG_a, "%"FF_REG_d
+ );
+ ydst += lumStride;
+ src += srcStride;
+ }
+ src -= srcStride*2;
+ __asm__ volatile(
+ "mov %4, %%"FF_REG_a"\n\t"
+ "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
+ "movq "BGR2U_IDX"(%5), %%mm6 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
+ "add %%"FF_REG_d", %%"FF_REG_d"\n\t"
+ ".p2align 4 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
+ PREFETCH" 64(%1, %%"FF_REG_d") \n\t"
+ "movq (%0, %%"FF_REG_d"), %%mm0 \n\t"
+ "movq (%1, %%"FF_REG_d"), %%mm1 \n\t"
+ "movq 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
+ "movq 6(%1, %%"FF_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"
+ "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
+ "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
+
+ "pmaddwd %%mm0, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+ "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"
+
+ "movq 12(%0, %%"FF_REG_d"), %%mm4 \n\t"
+ "movq 12(%1, %%"FF_REG_d"), %%mm1 \n\t"
+ "movq 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
+ "movq 18(%1, %%"FF_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"
+ "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
+ "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
+
+ "pmaddwd %%mm4, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+ "packssdw %%mm2, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm1 \n\t"
+ "add $24, %%"FF_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, %%"FF_REG_a") \n\t"
+ "punpckhdq %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%3, %%"FF_REG_a") \n\t"
+ "add $4, %%"FF_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), "r"(rgb2yuv)
+ NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2UVOffset)
+ : "%"FF_REG_a, "%"FF_REG_d
+ );
+
+ udst += chromStride;
+ vdst += chromStride;
+ src += srcStride*2;
+ }
+
+ __asm__ volatile(EMMS" \n\t"
+ SFENCE" \n\t"
+ :::"memory");
+
+ ff_rgb24toyv12_c(src, ydst, udst, vdst, width, height-y, lumStride, chromStride, srcStride, rgb2yuv);
+}
+#endif /* HAVE_7REGS */
+
+static inline void vu9_to_vu12_mmxext(const uint8_t *src1, const uint8_t *src2,
+ uint8_t *dst1, uint8_t *dst2,
+ int width, int height,
+ int srcStride1, int srcStride2,
+ int dstStride1, int dstStride2)
+{
+ int w,h;
+ w=width/2; h=height/2;
+ __asm__ volatile(
+ PREFETCH" %0 \n\t"
+ PREFETCH" %1 \n\t"
+ ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
+ for (x86_reg y = 0; y < h; y++) {
+ const uint8_t* s1=src1+srcStride1*(y>>1);
+ uint8_t* d=dst1+dstStride1*y;
+ x86_reg x = 0;
+ for (;x<w-31;x+=32) {
+ __asm__ volatile(
+ PREFETCH" 32(%1,%2) \n\t"
+ "movq (%1,%2), %%mm0 \n\t"
+ "movq 8(%1,%2), %%mm2 \n\t"
+ "movq 16(%1,%2), %%mm4 \n\t"
+ "movq 24(%1,%2), %%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,%2,2) \n\t"
+ MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
+ MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
+ MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
+ MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
+ MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
+ MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
+ MOVNTQ" %%mm7, 56(%0,%2,2)"
+ :: "r"(d), "r"(s1), "r"(x)
+ :"memory");
+ }
+ for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
+ }
+ for (x86_reg y = 0; y < h; y++) {
+ const uint8_t* s2=src2+srcStride2*(y>>1);
+ uint8_t* d=dst2+dstStride2*y;
+ x86_reg x = 0;
+ for (;x<w-31;x+=32) {
+ __asm__ volatile(
+ PREFETCH" 32(%1,%2) \n\t"
+ "movq (%1,%2), %%mm0 \n\t"
+ "movq 8(%1,%2), %%mm2 \n\t"
+ "movq 16(%1,%2), %%mm4 \n\t"
+ "movq 24(%1,%2), %%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,%2,2) \n\t"
+ MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
+ MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
+ MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
+ MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
+ MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
+ MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
+ MOVNTQ" %%mm7, 56(%0,%2,2)"
+ :: "r"(d), "r"(s2), "r"(x)
+ :"memory");
+ }
+ for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+
+static inline void yvu9_to_yuy2_mmxext(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
+ uint8_t *dst,
+ int width, int height,
+ int srcStride1, int srcStride2,
+ int srcStride3, int dstStride)
+{
+ int w,h;
+ w=width/2; h=height;
+ for (int 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;
+ x86_reg x = 0;
+ 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");
+ }
+ for (; x<w; x++) {
+ const int 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];
+ }
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+
+static void extract_even_mmxext(const uint8_t *src, uint8_t *dst, x86_reg count)
+{
+ dst += count;
+ src += 2*count;
+ count= - count;
+
+ 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;
+ }
+ while(count<0) {
+ dst[count]= src[2*count];
+ count++;
+ }
+}
+
+static void extract_odd_mmxext(const uint8_t *src, uint8_t *dst, x86_reg count)
+{
+ src ++;
+ dst += count;
+ src += 2*count;
+ count= - count;
+
+ if(count < -16) {
+ count += 16;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -32(%1, %0, 2), %%mm0 \n\t"
+ "movq -24(%1, %0, 2), %%mm1 \n\t"
+ "movq -16(%1, %0, 2), %%mm2 \n\t"
+ "movq -8(%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,-16(%2, %0) \n\t"
+ MOVNTQ" %%mm2,- 8(%2, %0) \n\t"
+ "add $16, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src), "r"(dst)
+ );
+ count -= 16;
+ }
+ while(count<0) {
+ dst[count]= src[2*count];
+ count++;
+ }
+}
+
+#if ARCH_X86_32
+static void extract_even2_mmxext(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0+= count;
+ dst1+= count;
+ src += 4*count;
+ count= - count;
+ 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;
+ }
+ while(count<0) {
+ dst0[count]= src[4*count+0];
+ dst1[count]= src[4*count+2];
+ count++;
+ }
+}
+#endif /* ARCH_X86_32 */
+
+static void extract_even2avg_mmxext(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 extract_odd2_mmxext(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
+{
+ dst0+= count;
+ dst1+= count;
+ src += 4*count;
+ count= - count;
+ 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;
+ }
+ src++;
+ while(count<0) {
+ dst0[count]= src[4*count+0];
+ dst1[count]= src[4*count+2];
+ count++;
+ }
+}
+
+static void extract_odd2avg_mmxext(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 yuyvtoyuv420_mmxext(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride)
+{
+ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
+
+ for (int y = 0; y < height; y++) {
+ extract_even_mmxext(src, ydst, width);
+ if(y&1) {
+ extract_odd2avg_mmxext(src-srcStride, src, udst, vdst, chromWidth);
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+
+ src += srcStride;
+ ydst+= lumStride;
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+
+static void yuyvtoyuv422_mmxext(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride)
+{
+ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
+
+ for (int y = 0; y < height; y++) {
+ extract_even_mmxext(src, ydst, width);
+ extract_odd2_mmxext(src, udst, vdst, chromWidth);
+
+ src += srcStride;
+ ydst+= lumStride;
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+
+static void uyvytoyuv420_mmxext(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride)
+{
+ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
+
+ for (int y = 0; y < height; y++) {
+ extract_odd_mmxext(src, ydst, width);
+ if(y&1) {
+ extract_even2avg_mmxext(src-srcStride, src, udst, vdst, chromWidth);
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+
+ src += srcStride;
+ ydst+= lumStride;
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+
+#if ARCH_X86_32
+static void uyvytoyuv422_mmxext(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
+ int width, int height,
+ int lumStride, int chromStride, int srcStride)
+{
+ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
+
+ for (int y = 0; y < height; y++) {
+ extract_odd_mmxext(src, ydst, width);
+ extract_even2_mmxext(src, udst, vdst, chromWidth);
+
+ src += srcStride;
+ ydst+= lumStride;
+ udst+= chromStride;
+ vdst+= chromStride;
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
+#endif /* ARCH_X86_32 */
+
+static av_cold void rgb2rgb_init_mmxext(void)
+{
+ rgb15to16 = rgb15to16_mmxext;
+ rgb15tobgr24 = rgb15tobgr24_mmxext;
+ rgb15to32 = rgb15to32_mmxext;
+ rgb16tobgr24 = rgb16tobgr24_mmxext;
+ rgb16to32 = rgb16to32_mmxext;
+ rgb16to15 = rgb16to15_mmxext;
+ rgb24tobgr16 = rgb24tobgr16_mmxext;
+ rgb24tobgr15 = rgb24tobgr15_mmxext;
+ rgb24tobgr32 = rgb24tobgr32_mmxext;
+ rgb32to16 = rgb32to16_mmxext;
+ rgb32to15 = rgb32to15_mmxext;
+ rgb32tobgr24 = rgb32tobgr24_mmxext;
+ rgb24to15 = rgb24to15_mmxext;
+ rgb24to16 = rgb24to16_mmxext;
+ rgb24tobgr24 = rgb24tobgr24_mmxext;
+ rgb32tobgr16 = rgb32tobgr16_mmxext;
+ rgb32tobgr15 = rgb32tobgr15_mmxext;
+ yv12toyuy2 = yv12toyuy2_mmxext;
+ yv12touyvy = yv12touyvy_mmxext;
+ yuv422ptoyuy2 = yuv422ptoyuy2_mmxext;
+ yuv422ptouyvy = yuv422ptouyvy_mmxext;
+ yuy2toyv12 = yuy2toyv12_mmxext;
+ vu9_to_vu12 = vu9_to_vu12_mmxext;
+ yvu9_to_yuy2 = yvu9_to_yuy2_mmxext;
+#if ARCH_X86_32
+ uyvytoyuv422 = uyvytoyuv422_mmxext;
+#endif
+ yuyvtoyuv422 = yuyvtoyuv422_mmxext;
+
+ planar2x = planar2x_mmxext;
+#if HAVE_7REGS
+ ff_rgb24toyv12 = rgb24toyv12_mmxext;
+#endif /* HAVE_7REGS */
+
+ yuyvtoyuv420 = yuyvtoyuv420_mmxext;
+ uyvytoyuv420 = uyvytoyuv420_mmxext;
+}
//SSE2 versions
-#undef RENAME
-#undef COMPILE_TEMPLATE_SSE2
-#define COMPILE_TEMPLATE_SSE2 1
-#define RENAME(a) a ## _sse2
-#include "rgb2rgb_template.c"
+static void interleave_bytes_sse2(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
+ int width, int height, int src1Stride,
+ int src2Stride, int dstStride)
+{
+ for (int h = 0; h < height; h++) {
+ if (width >= 16) {
+ if (!((((intptr_t)src1) | ((intptr_t)src2) | ((intptr_t)dest))&15)) {
+ __asm__(
+ "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
+ PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
+ "movdqa (%1, %%"FF_REG_a"), %%xmm0 \n\t"
+ "movdqa (%1, %%"FF_REG_a"), %%xmm1 \n\t"
+ "movdqa (%2, %%"FF_REG_a"), %%xmm2 \n\t"
+ "punpcklbw %%xmm2, %%xmm0 \n\t"
+ "punpckhbw %%xmm2, %%xmm1 \n\t"
+ "movntdq %%xmm0, (%0, %%"FF_REG_a", 2) \n\t"
+ "movntdq %%xmm1, 16(%0, %%"FF_REG_a", 2) \n\t"
+ "add $16, %%"FF_REG_a" \n\t"
+ "cmp %3, %%"FF_REG_a" \n\t"
+ " jb 1b \n\t"
+ ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
+ : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"FF_REG_a
+ );
+ } else
+ __asm__(
+ "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
+ PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
+ "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
+ "movq 8(%1, %%"FF_REG_a"), %%mm2 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "movq (%2, %%"FF_REG_a"), %%mm4 \n\t"
+ "movq 8(%2, %%"FF_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, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm1, 8(%0, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 2) \n\t"
+ MOVNTQ" %%mm3, 24(%0, %%"FF_REG_a", 2) \n\t"
+ "add $16, %%"FF_REG_a" \n\t"
+ "cmp %3, %%"FF_REG_a" \n\t"
+ " jb 1b \n\t"
+ ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
+ : "memory", "%"FF_REG_a
+ );
+
+ }
+ for (int w = (width & (~15)); w < width; w++) {
+ dest[2*w+0] = src1[w];
+ dest[2*w+1] = src2[w];
+ }
+ dest += dstStride;
+ src1 += src1Stride;
+ src2 += src2Stride;
+ }
+ __asm__(
+ EMMS" \n\t"
+ SFENCE" \n\t"
+ ::: "memory"
+ );
+}
/*
RGB15->RGB16 original by Strepto/Astral
@@ -133,12 +2367,12 @@ void ff_uyvytoyuv422_avx(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
#define DEINTERLEAVE_BYTES(cpuext) \
void ff_nv12ToUV_ ## cpuext(uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *unused, \
- const uint8_t *src1, \
- const uint8_t *src2, \
- int w, \
- uint32_t *unused2, \
- void *opq); \
+ const uint8_t *unused, \
+ const uint8_t *src1, \
+ const uint8_t *src2, \
+ int w, \
+ uint32_t *unused2, \
+ void *opq); \
static void deinterleave_bytes_ ## cpuext(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, \
int width, int height, int srcStride, \
int dst1Stride, int dst2Stride) \
@@ -166,7 +2400,7 @@ av_cold void rgb2rgb_init_x86(void)
if (INLINE_MMXEXT(cpu_flags))
rgb2rgb_init_mmxext();
if (INLINE_SSE2(cpu_flags))
- rgb2rgb_init_sse2();
+ interleaveBytes = interleave_bytes_sse2;
#endif /* HAVE_INLINE_ASM */
if (EXTERNAL_MMXEXT(cpu_flags)) {
deleted file mode 100644
@@ -1,2315 +0,0 @@
-/*
- * 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 FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "libavutil/attributes.h"
-#include "libavutil/x86/asm.h"
-
-#undef PREFETCH
-#undef MOVNTQ
-#undef EMMS
-#undef SFENCE
-#undef PAVGB
-
-#define PREFETCH "prefetchnta"
-#define PAVGB "pavgb"
-#define MOVNTQ "movntq"
-#define SFENCE "sfence"
-
-#define EMMS "emms"
-
-#if !COMPILE_TEMPLATE_SSE2
-
-static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
-{
- uint8_t *dest = dst;
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- end = s + src_size;
- __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)"
- :: "r"(dest), "r"(s)
- :"memory");
- dest += 32;
- s += 24;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- *dest++ = *s++;
- *dest++ = *s++;
- *dest++ = *s++;
- *dest++ = 255;
- }
-}
-
-#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" \
- "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" \
- "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, int src_size)
-{
- uint8_t *dest = dst;
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- end = s + src_size;
- __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
- :: "r"(dest), "r"(s)
- NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
- :"memory");
- dest += 24;
- s += 32;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- *dest++ = *s++;
- *dest++ = *s++;
- *dest++ = *s++;
- s++;
- }
-}
-
-/*
- original by Strepto/Astral
- ported to gcc & bugfixed: A'rpi
- MMXEXT, 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, int 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;
- __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)"
- :: "r"(d), "r"(s)
- );
- d+=16;
- s+=16;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int 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;
- __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)"
- :: "r"(d), "r"(s)
- );
- d+=16;
- s+=16;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- mm_end = end - 15;
- __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)
- );
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- :: "r"(d),"r"(s),"m"(blue_16mask):"memory");
- d += 4;
- s += 16;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- mm_end = end - 15;
- __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)
- );
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
- d += 4;
- s += 16;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
- d += 4;
- s += 12;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
- d += 4;
- s += 12;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
- d += 4;
- s += 12;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- 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, int src_size)
-{
- const uint8_t *s = src;
- const uint8_t *end;
- const uint8_t *mm_end;
- uint16_t *d = (uint16_t *)dst;
- end = s + src_size;
- __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"
- ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
- d += 4;
- s += 12;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- const int r = *s++;
- const int g = *s++;
- const int b = *s++;
- *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
- }
-}
-
-static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
-{
- const uint16_t *end;
- const uint16_t *mm_end;
- uint8_t *d = dst;
- const uint16_t *s = (const uint16_t*)src;
- end = s + src_size/2;
- __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 $5, %%mm0 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%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 $5, %%mm0 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%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)
- :"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
- NAMED_CONSTRAINTS_ADD(mul15_mid,mul15_hi)
- :"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
-
- :: "r"(d), "m"(*s)
- NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
- :"memory");
- d += 24;
- s += 8;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- register uint16_t bgr;
- bgr = *s++;
- *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
- *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
- *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
- }
-}
-
-static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
-{
- const uint16_t *end;
- const uint16_t *mm_end;
- uint8_t *d = (uint8_t *)dst;
- const uint16_t *s = (const uint16_t *)src;
- end = s + src_size/2;
- __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 $5, %%mm0 \n\t"
- "psrlq $1, %%mm2 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
- "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%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 $5, %%mm0 \n\t"
- "psrlq $1, %%mm2 \n\t"
- "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
- "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%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)
- :"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
- NAMED_CONSTRAINTS_ADD(mul15_mid,mul16_mid,mul15_hi)
- :"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
-
- :: "r"(d), "m"(*s)
- NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
- :"memory");
- d += 24;
- s += 8;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- register uint16_t bgr;
- bgr = *s++;
- *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
- *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
- *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
- }
-}
-
-/*
- * 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, int src_size)
-{
- const uint16_t *end;
- const uint16_t *mm_end;
- uint8_t *d = dst;
- const uint16_t *s = (const uint16_t *)src;
- end = s + src_size/2;
- __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 $5, %%mm0 \n\t"
- "pmulhw %5, %%mm0 \n\t"
- "pmulhw %5, %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
- PACK_RGB32
- ::"r"(d),"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r) ,"m"(mul15_mid)
- NAMED_CONSTRAINTS_ADD(mul15_hi)
- :"memory");
- d += 16;
- s += 4;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- register uint16_t bgr;
- bgr = *s++;
- *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
- *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
- *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
- *d++ = 255;
- }
-}
-
-static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
-{
- const uint16_t *end;
- const uint16_t *mm_end;
- uint8_t *d = dst;
- const uint16_t *s = (const uint16_t*)src;
- end = s + src_size/2;
- __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 $5, %%mm0 \n\t"
- "psrlq $1, %%mm2 \n\t"
- "pmulhw %5, %%mm0 \n\t"
- "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
- "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
- PACK_RGB32
- ::"r"(d),"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid)
- NAMED_CONSTRAINTS_ADD(mul16_mid,mul15_hi)
- :"memory");
- d += 16;
- s += 4;
- }
- __asm__ volatile(SFENCE:::"memory");
- __asm__ volatile(EMMS:::"memory");
- while (s < end) {
- register uint16_t bgr;
- bgr = *s++;
- *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
- *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
- *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
- *d++ = 255;
- }
-}
-
-static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
-{
- unsigned i;
- x86_reg mmx_size= 23 - src_size;
- __asm__ volatile (
- "test %%"FF_REG_a", %%"FF_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, %%"FF_REG_a") \n\t"
- "movq (%1, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
- "movq (%1, %%"FF_REG_a"), %%mm1 \n\t" // BGR BGR BG
- "movq 2(%1, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
- MOVNTQ" %%mm1,(%2, %%"FF_REG_a") \n\t" // RGB RGB RG
- "movq 8(%1, %%"FF_REG_a"), %%mm1 \n\t" // R BGR BGR B
- "movq 10(%1, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t" // R BGR BGR B
- MOVNTQ" %%mm1, 8(%2, %%"FF_REG_a")\n\t" // B RGB RGB R
- "movq 16(%1, %%"FF_REG_a"), %%mm1 \n\t" // GR BGR BGR
- "movq 18(%1, %%"FF_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, %%"FF_REG_a") \n\t"
- "add $24, %%"FF_REG_a" \n\t"
- " js 1b \n\t"
- "2: \n\t"
- : "+a" (mmx_size)
- : "r" (src-mmx_size), "r"(dst-mmx_size)
- NAMED_CONSTRAINTS_ADD(mask24r,mask24g,mask24b)
- );
-
- __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;
- 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,
- int width, int height,
- int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
-{
- int y;
- const x86_reg chromWidth= width>>1;
- for (y=0; y<height; y++) {
- //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
- __asm__ volatile(
- "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
- PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
- PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
- "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
- "movq %%mm0, %%mm2 \n\t" // U(0)
- "movq (%3, %%"FF_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, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
- "movq 8(%1, %%"FF_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, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm5, 16(%0, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
-
- "add $8, %%"FF_REG_a" \n\t"
- "cmp %4, %%"FF_REG_a" \n\t"
- " jb 1b \n\t"
- ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
- : "%"FF_REG_a
- );
- if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
- usrc += chromStride;
- vsrc += chromStride;
- }
- ysrc += lumStride;
- dst += dstStride;
- }
- __asm__(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-}
-
-/**
- * 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,
- int width, int height,
- int lumStride, int chromStride, int 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,
- int width, int height,
- int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
-{
- int y;
- const x86_reg chromWidth= width>>1;
- for (y=0; y<height; y++) {
- //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
- __asm__ volatile(
- "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
- PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
- PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
- "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
- "movq %%mm0, %%mm2 \n\t" // U(0)
- "movq (%3, %%"FF_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, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
- "movq 8(%1, %%"FF_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, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 4) \n\t"
- MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
-
- "add $8, %%"FF_REG_a" \n\t"
- "cmp %4, %%"FF_REG_a" \n\t"
- " jb 1b \n\t"
- ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
- : "%"FF_REG_a
- );
- if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
- usrc += chromStride;
- vsrc += chromStride;
- }
- ysrc += lumStride;
- dst += dstStride;
- }
- __asm__(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-}
-
-/**
- * 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,
- int width, int height,
- int lumStride, int chromStride, int 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,
- int width, int height,
- int lumStride, int chromStride, int 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,
- int width, int height,
- int lumStride, int chromStride, int 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,
- int width, int height,
- int lumStride, int chromStride, int srcStride)
-{
- int y;
- const x86_reg chromWidth= width>>1;
- for (y=0; y<height; y+=2) {
- __asm__ volatile(
- "xor %%"FF_REG_a", %%"FF_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, %%"FF_REG_a", 4) \n\t"
- "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
- "movq 8(%0, %%"FF_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, %%"FF_REG_a", 2) \n\t"
-
- "movq 16(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(8)
- "movq 24(%0, %%"FF_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, %%"FF_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, %%"FF_REG_a") \n\t"
- MOVNTQ" %%mm2, (%2, %%"FF_REG_a") \n\t"
-
- "add $8, %%"FF_REG_a" \n\t"
- "cmp %4, %%"FF_REG_a" \n\t"
- " jb 1b \n\t"
- ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
- : "memory", "%"FF_REG_a
- );
-
- ydst += lumStride;
- src += srcStride;
-
- __asm__ volatile(
- "xor %%"FF_REG_a", %%"FF_REG_a"\n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
- "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
- "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4)
- "movq 16(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8)
- "movq 24(%0, %%"FF_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, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"
-
- "add $8, %%"FF_REG_a"\n\t"
- "cmp %4, %%"FF_REG_a"\n\t"
- " jb 1b \n\t"
-
- ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
- : "memory", "%"FF_REG_a
- );
- udst += chromStride;
- vdst += chromStride;
- ydst += lumStride;
- src += srcStride;
- }
- __asm__ volatile(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-}
-
-static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
-{
- int 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++) {
- x86_reg mmxSize= srcWidth&~15;
-
- if (mmxSize) {
- __asm__ volatile(
- "mov %4, %%"FF_REG_a" \n\t"
- "movq "MANGLE(mmx_ff)", %%mm0 \n\t"
- "movq (%0, %%"FF_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, %%"FF_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, %%"FF_REG_a"), %%mm0 \n\t"
- "movq (%1, %%"FF_REG_a"), %%mm1 \n\t"
- "movq 1(%0, %%"FF_REG_a"), %%mm2 \n\t"
- "movq 1(%1, %%"FF_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"
- MOVNTQ" %%mm5, (%2, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm7, 8(%2, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm4, (%3, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm6, 8(%3, %%"FF_REG_a", 2) \n\t"
- "add $8, %%"FF_REG_a" \n\t"
- "movq -1(%0, %%"FF_REG_a"), %%mm4 \n\t"
- "movq -1(%1, %%"FF_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)
- NAMED_CONSTRAINTS_ADD(mmx_ff)
- : "%"FF_REG_a
- );
- } else {
- mmxSize = 1;
- dst[0] = (src[0] * 3 + src[srcStride]) >> 2;
- dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2;
- }
-
- 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
- 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];
-
- __asm__ volatile(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-}
-
-/**
- * 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.
- */
-#if HAVE_7REGS
-static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- int width, int height,
- int lumStride, int chromStride, int srcStride,
- int32_t *rgb2yuv)
-{
-#define BGR2Y_IDX "16*4+16*32"
-#define BGR2U_IDX "16*4+16*33"
-#define BGR2V_IDX "16*4+16*34"
- int y;
- const x86_reg chromWidth= width>>1;
-
- if (height > 2) {
- ff_rgb24toyv12_c(src, ydst, udst, vdst, width, 2, lumStride, chromStride, srcStride, rgb2yuv);
- src += 2*srcStride;
- ydst += 2*lumStride;
- udst += chromStride;
- vdst += chromStride;
- height -= 2;
- }
-
- for (y=0; y<height-2; y+=2) {
- int i;
- for (i=0; i<2; i++) {
- __asm__ volatile(
- "mov %2, %%"FF_REG_a"\n\t"
- "movq "BGR2Y_IDX"(%3), %%mm6 \n\t"
- "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
- "movd (%0, %%"FF_REG_d"), %%mm0 \n\t"
- "movd 3(%0, %%"FF_REG_d"), %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "movd 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
- "movd 9(%0, %%"FF_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"
- "psrad $8, %%mm0 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
- "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, %%"FF_REG_d"), %%mm4 \n\t"
- "movd 15(%0, %%"FF_REG_d"), %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "movd 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
- "movd 21(%0, %%"FF_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"
- "psrad $8, %%mm4 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
- "packssdw %%mm1, %%mm4 \n\t"
- "packssdw %%mm3, %%mm2 \n\t"
- "pmaddwd %%mm5, %%mm4 \n\t"
- "pmaddwd %%mm5, %%mm2 \n\t"
- "add $24, %%"FF_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, %%"FF_REG_a") \n\t"
- "add $8, %%"FF_REG_a" \n\t"
- " js 1b \n\t"
- : : "r" (src+width*3), "r" (ydst+width), "g" ((x86_reg)-width), "r"(rgb2yuv)
- NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2YOffset)
- : "%"FF_REG_a, "%"FF_REG_d
- );
- ydst += lumStride;
- src += srcStride;
- }
- src -= srcStride*2;
- __asm__ volatile(
- "mov %4, %%"FF_REG_a"\n\t"
- "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
- "movq "BGR2U_IDX"(%5), %%mm6 \n\t"
- "pxor %%mm7, %%mm7 \n\t"
- "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
- "add %%"FF_REG_d", %%"FF_REG_d"\n\t"
- ".p2align 4 \n\t"
- "1: \n\t"
- PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
- PREFETCH" 64(%1, %%"FF_REG_d") \n\t"
- "movq (%0, %%"FF_REG_d"), %%mm0 \n\t"
- "movq (%1, %%"FF_REG_d"), %%mm1 \n\t"
- "movq 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
- "movq 6(%1, %%"FF_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"
- "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
- "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
-
- "pmaddwd %%mm0, %%mm1 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm0 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
- "psrad $8, %%mm0 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
- "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"
-
- "movq 12(%0, %%"FF_REG_d"), %%mm4 \n\t"
- "movq 12(%1, %%"FF_REG_d"), %%mm1 \n\t"
- "movq 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
- "movq 18(%1, %%"FF_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"
- "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
- "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
-
- "pmaddwd %%mm4, %%mm1 \n\t"
- "pmaddwd %%mm2, %%mm3 \n\t"
- "pmaddwd %%mm6, %%mm4 \n\t"
- "pmaddwd %%mm6, %%mm2 \n\t"
- "psrad $8, %%mm4 \n\t"
- "psrad $8, %%mm1 \n\t"
- "psrad $8, %%mm2 \n\t"
- "psrad $8, %%mm3 \n\t"
- "packssdw %%mm2, %%mm4 \n\t"
- "packssdw %%mm3, %%mm1 \n\t"
- "pmaddwd %%mm5, %%mm4 \n\t"
- "pmaddwd %%mm5, %%mm1 \n\t"
- "add $24, %%"FF_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, %%"FF_REG_a") \n\t"
- "punpckhdq %%mm0, %%mm0 \n\t"
- "movd %%mm0, (%3, %%"FF_REG_a") \n\t"
- "add $4, %%"FF_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), "r"(rgb2yuv)
- NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2UVOffset)
- : "%"FF_REG_a, "%"FF_REG_d
- );
-
- udst += chromStride;
- vdst += chromStride;
- src += srcStride*2;
- }
-
- __asm__ volatile(EMMS" \n\t"
- SFENCE" \n\t"
- :::"memory");
-
- ff_rgb24toyv12_c(src, ydst, udst, vdst, width, height-y, lumStride, chromStride, srcStride, rgb2yuv);
-}
-#endif /* HAVE_7REGS */
-#endif /* !COMPILE_TEMPLATE_SSE2 */
-
-#if !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2
-static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
- int width, int height, int src1Stride,
- int src2Stride, int dstStride)
-{
- int h;
-
- for (h=0; h < height; h++) {
- int w;
-
- if (width >= 16) {
- if (!((((intptr_t)src1) | ((intptr_t)src2) | ((intptr_t)dest))&15)) {
- __asm__(
- "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
- "1: \n\t"
- PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
- PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
- "movdqa (%1, %%"FF_REG_a"), %%xmm0 \n\t"
- "movdqa (%1, %%"FF_REG_a"), %%xmm1 \n\t"
- "movdqa (%2, %%"FF_REG_a"), %%xmm2 \n\t"
- "punpcklbw %%xmm2, %%xmm0 \n\t"
- "punpckhbw %%xmm2, %%xmm1 \n\t"
- "movntdq %%xmm0, (%0, %%"FF_REG_a", 2) \n\t"
- "movntdq %%xmm1, 16(%0, %%"FF_REG_a", 2) \n\t"
- "add $16, %%"FF_REG_a" \n\t"
- "cmp %3, %%"FF_REG_a" \n\t"
- " jb 1b \n\t"
- ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
- : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"FF_REG_a
- );
- } else
- __asm__(
- "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
- "1: \n\t"
- PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
- PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
- "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
- "movq 8(%1, %%"FF_REG_a"), %%mm2 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "movq %%mm2, %%mm3 \n\t"
- "movq (%2, %%"FF_REG_a"), %%mm4 \n\t"
- "movq 8(%2, %%"FF_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, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm1, 8(%0, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 2) \n\t"
- MOVNTQ" %%mm3, 24(%0, %%"FF_REG_a", 2) \n\t"
- "add $16, %%"FF_REG_a" \n\t"
- "cmp %3, %%"FF_REG_a" \n\t"
- " jb 1b \n\t"
- ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
- : "memory", "%"FF_REG_a
- );
-
- }
- for (w= (width&(~15)); w < width; w++) {
- dest[2*w+0] = src1[w];
- dest[2*w+1] = src2[w];
- }
- dest += dstStride;
- src1 += src1Stride;
- src2 += src2Stride;
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-#endif /* !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2 */
-
-#if !COMPILE_TEMPLATE_SSE2
-static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
- uint8_t *dst1, uint8_t *dst2,
- int width, int height,
- int srcStride1, int srcStride2,
- int dstStride1, int dstStride2)
-{
- x86_reg x, y;
- int w,h;
- w=width/2; h=height/2;
- __asm__ volatile(
- PREFETCH" %0 \n\t"
- PREFETCH" %1 \n\t"
- ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
- for (y=0;y<h;y++) {
- const uint8_t* s1=src1+srcStride1*(y>>1);
- uint8_t* d=dst1+dstStride1*y;
- x=0;
- for (;x<w-31;x+=32) {
- __asm__ volatile(
- PREFETCH" 32(%1,%2) \n\t"
- "movq (%1,%2), %%mm0 \n\t"
- "movq 8(%1,%2), %%mm2 \n\t"
- "movq 16(%1,%2), %%mm4 \n\t"
- "movq 24(%1,%2), %%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,%2,2) \n\t"
- MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
- MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
- MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
- MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
- MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
- MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
- MOVNTQ" %%mm7, 56(%0,%2,2)"
- :: "r"(d), "r"(s1), "r"(x)
- :"memory");
- }
- 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;
- for (;x<w-31;x+=32) {
- __asm__ volatile(
- PREFETCH" 32(%1,%2) \n\t"
- "movq (%1,%2), %%mm0 \n\t"
- "movq 8(%1,%2), %%mm2 \n\t"
- "movq 16(%1,%2), %%mm4 \n\t"
- "movq 24(%1,%2), %%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,%2,2) \n\t"
- MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
- MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
- MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
- MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
- MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
- MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
- MOVNTQ" %%mm7, 56(%0,%2,2)"
- :: "r"(d), "r"(s2), "r"(x)
- :"memory");
- }
- for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-
-static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
- uint8_t *dst,
- int width, int height,
- int srcStride1, int srcStride2,
- int srcStride3, int dstStride)
-{
- x86_reg x;
- int 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;
- 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");
- }
- for (; x<w; x++) {
- const int 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];
- }
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-
-static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count)
-{
- dst += count;
- src += 2*count;
- count= - count;
-
- 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;
- }
- while(count<0) {
- dst[count]= src[2*count];
- count++;
- }
-}
-
-static void RENAME(extract_odd)(const uint8_t *src, uint8_t *dst, x86_reg count)
-{
- src ++;
- dst += count;
- src += 2*count;
- count= - count;
-
- if(count < -16) {
- count += 16;
- __asm__ volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $8, %%mm7 \n\t"
- "1: \n\t"
- "movq -32(%1, %0, 2), %%mm0 \n\t"
- "movq -24(%1, %0, 2), %%mm1 \n\t"
- "movq -16(%1, %0, 2), %%mm2 \n\t"
- "movq -8(%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,-16(%2, %0) \n\t"
- MOVNTQ" %%mm2,- 8(%2, %0) \n\t"
- "add $16, %0 \n\t"
- " js 1b \n\t"
- : "+r"(count)
- : "r"(src), "r"(dst)
- );
- count -= 16;
- }
- while(count<0) {
- dst[count]= src[2*count];
- count++;
- }
-}
-
-#if ARCH_X86_32
-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(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;
- }
- while(count<0) {
- dst0[count]= src[4*count+0];
- dst1[count]= src[4*count+2];
- count++;
- }
-}
-#endif /* ARCH_X86_32 */
-
-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(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;
- }
- 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,
- int width, int height,
- int lumStride, int chromStride, int srcStride)
-{
- int y;
- const int chromWidth = AV_CEIL_RSHIFT(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;
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-
-static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- int width, int height,
- int lumStride, int chromStride, int srcStride)
-{
- int y;
- const int chromWidth = AV_CEIL_RSHIFT(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;
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-
-static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- int width, int height,
- int lumStride, int chromStride, int srcStride)
-{
- int y;
- const int chromWidth = AV_CEIL_RSHIFT(width, 1);
-
- for (y=0; y<height; y++) {
- RENAME(extract_odd)(src, ydst, width);
- if(y&1) {
- RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);
- udst+= chromStride;
- vdst+= chromStride;
- }
-
- src += srcStride;
- ydst+= lumStride;
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-
-#if ARCH_X86_32
-static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
- int width, int height,
- int lumStride, int chromStride, int srcStride)
-{
- int y;
- const int chromWidth = AV_CEIL_RSHIFT(width, 1);
-
- for (y=0; y<height; y++) {
- RENAME(extract_odd)(src, ydst, width);
- RENAME(extract_even2)(src, udst, vdst, chromWidth);
-
- src += srcStride;
- ydst+= lumStride;
- udst+= chromStride;
- vdst+= chromStride;
- }
- __asm__(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-}
-#endif /* ARCH_X86_32 */
-#endif /* !COMPILE_TEMPLATE_SSE2 */
-
-static av_cold void RENAME(rgb2rgb_init)(void)
-{
-#if !COMPILE_TEMPLATE_SSE2
- 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);
- rgb32tobgr16 = RENAME(rgb32tobgr16);
- rgb32tobgr15 = RENAME(rgb32tobgr15);
- yv12toyuy2 = RENAME(yv12toyuy2);
- yv12touyvy = RENAME(yv12touyvy);
- yuv422ptoyuy2 = RENAME(yuv422ptoyuy2);
- yuv422ptouyvy = RENAME(yuv422ptouyvy);
- yuy2toyv12 = RENAME(yuy2toyv12);
- vu9_to_vu12 = RENAME(vu9_to_vu12);
- yvu9_to_yuy2 = RENAME(yvu9_to_yuy2);
-#if ARCH_X86_32
- uyvytoyuv422 = RENAME(uyvytoyuv422);
-#endif
- yuyvtoyuv422 = RENAME(yuyvtoyuv422);
-
- planar2x = RENAME(planar2x);
-#if HAVE_7REGS
- ff_rgb24toyv12 = RENAME(rgb24toyv12);
-#endif /* HAVE_7REGS */
-
- yuyvtoyuv420 = RENAME(yuyvtoyuv420);
- uyvytoyuv420 = RENAME(uyvytoyuv420);
-#endif /* !COMPILE_TEMPLATE_SSE2 */
-
-#if !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2
- interleaveBytes = RENAME(interleaveBytes);
-#endif /* !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2 */
-}
Every function in rgb2rgb_template.c is only compiled exactly once; there is no overlap at all between the MMXEXT and the SSE2 functions, so detemplatize it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libswscale/x86/rgb2rgb.c | 2272 +++++++++++++++++++++++++++- libswscale/x86/rgb2rgb_template.c | 2315 ----------------------------- 2 files changed, 2253 insertions(+), 2334 deletions(-) delete mode 100644 libswscale/x86/rgb2rgb_template.c