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ffmpeg.wasm-core
Commit 53445e83 authored by Nick Kurshev's avatar Nick Kurshev
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MMX2, 3DNOW, MMX optimized rgb32(24)to16(15) stuff 

Originally committed as revision 2742 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent 3eb2151c
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Showing with 362 additions and 12 deletions
postproc/rgb2rgb.c
View file @ 53445e83
......@@ -19,9 +19,12 @@ static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000U
static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
static const uint64_t red_mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
static const uint64_t green_mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
static const uint64_t blue_mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c000000f800ULL;
static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000007e0ULL;
static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
#endif
void rgb24to32(const uint8_t *src,uint8_t *dst,unsigned src_size)
......@@ -92,7 +95,6 @@ void rgb32to24(const uint8_t *src,uint8_t *dst,unsigned src_size)
"movq %0, %%mm7\n\t"
"movq %1, %%mm6"
::"m"(mask24l),"m"(mask24h):"memory");
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
......@@ -228,6 +230,62 @@ void palette8torgb24(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
void rgb32to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_16mask),"m"(green_16mask));
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 4%1, %%mm3\n\t"
"punpckldq 8%1, %%mm0\n\t"
"punpckldq 12%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $5, %%mm1\n\t"
"psrlq $5, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $8, %%mm2\n\t"
"psrlq $8, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
d += 4;
s += 16;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/4;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=4,j++)
......@@ -238,10 +296,67 @@ void rgb32to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
}
#endif
}
void rgb32to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_15mask),"m"(green_15mask));
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 4%1, %%mm3\n\t"
"punpckldq 8%1, %%mm0\n\t"
"punpckldq 12%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $6, %%mm1\n\t"
"psrlq $6, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $9, %%mm2\n\t"
"psrlq $9, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
d += 4;
s += 16;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/4;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=4,j++)
......@@ -252,6 +367,7 @@ void rgb32to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
#endif
}
void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
......@@ -266,7 +382,8 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_mask),"m"(green_mask));
::"m"(red_16mask),"m"(green_16mask));
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
......@@ -298,7 +415,7 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_mask):"memory");
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
d += 4;
s += 12;
}
......@@ -327,6 +444,63 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
void rgb24to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__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));
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 3%1, %%mm3\n\t"
"punpckldq 6%1, %%mm0\n\t"
"punpckldq 9%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $6, %%mm1\n\t"
"psrlq $6, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $9, %%mm2\n\t"
"psrlq $9, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
d += 4;
s += 12;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/3;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=3,j++)
......@@ -337,6 +511,7 @@ void rgb24to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
#endif
}
/**
......
postproc/rgb2rgb_template.c
View file @ 53445e83
......@@ -19,9 +19,12 @@ static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000U
static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
static const uint64_t red_mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
static const uint64_t green_mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
static const uint64_t blue_mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c000000f800ULL;
static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000007e0ULL;
static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
#endif
void rgb24to32(const uint8_t *src,uint8_t *dst,unsigned src_size)
......@@ -92,7 +95,6 @@ void rgb32to24(const uint8_t *src,uint8_t *dst,unsigned src_size)
"movq %0, %%mm7\n\t"
"movq %1, %%mm6"
::"m"(mask24l),"m"(mask24h):"memory");
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
......@@ -228,6 +230,62 @@ void palette8torgb24(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
void rgb32to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_16mask),"m"(green_16mask));
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 4%1, %%mm3\n\t"
"punpckldq 8%1, %%mm0\n\t"
"punpckldq 12%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $5, %%mm1\n\t"
"psrlq $5, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $8, %%mm2\n\t"
"psrlq $8, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
d += 4;
s += 16;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/4;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=4,j++)
......@@ -238,10 +296,67 @@ void rgb32to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
}
#endif
}
void rgb32to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_15mask),"m"(green_15mask));
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 4%1, %%mm3\n\t"
"punpckldq 8%1, %%mm0\n\t"
"punpckldq 12%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $6, %%mm1\n\t"
"psrlq $6, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $9, %%mm2\n\t"
"psrlq $9, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
d += 4;
s += 16;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/4;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=4,j++)
......@@ -252,6 +367,7 @@ void rgb32to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
#endif
}
void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
......@@ -266,7 +382,8 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_mask),"m"(green_mask));
::"m"(red_16mask),"m"(green_16mask));
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
......@@ -298,7 +415,7 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_mask):"memory");
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
d += 4;
s += 12;
}
......@@ -327,6 +444,63 @@ void rgb24to16(const uint8_t *src, uint8_t *dst, unsigned src_size)
void rgb24to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
{
#ifdef HAVE_MMX
const uint8_t *s = src;
const uint8_t *end,*mm_end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
mm_end = (uint8_t*)((((unsigned long)end)/(MMREG_SIZE*2))*(MMREG_SIZE*2));
__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));
if(mm_end == end) mm_end -= MMREG_SIZE*2;
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 3%1, %%mm3\n\t"
"punpckldq 6%1, %%mm0\n\t"
"punpckldq 9%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $6, %%mm1\n\t"
"psrlq $6, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $9, %%mm2\n\t"
"psrlq $9, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
d += 4;
s += 12;
}
while(s < end)
{
const int b= *s++;
const int g= *s++;
const int r= *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#else
unsigned j,i,num_pixels=src_size/3;
uint16_t *d = (uint16_t *)dst;
for(i=0,j=0; j<num_pixels; i+=3,j++)
......@@ -337,6 +511,7 @@ void rgb24to15(const uint8_t *src, uint8_t *dst, unsigned src_size)
d[j]= (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
}
#endif
}
/**
......
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