mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-30 03:12:08 +00:00
caaec2ea95
The mmxext implementation is slower than the C version in x86_64.
m32 m64
rgb24toyv12_16_200_c: 24942.7 14812.6
rgb24toyv12_16_200_mmxext: 17857.2 ( 1.40x) 17400.4 ( 0.85x)
rgb24toyv12_128_60_c: 56892.9 35616.9
rgb24toyv12_128_60_mmxext: 40730.9 ( 1.40x) 39610.4 ( 0.90x)
rgb24toyv12_512_16_c: 58402.7 37209.4
rgb24toyv12_512_16_mmxext: 44842.4 ( 1.30x) 41136.2 ( 0.90x)
rgb24toyv12_1920_4_c: 54827.4 34737.4
rgb24toyv12_1920_4_mmxext: 51169.9 ( 1.07x) 34818.9 ( 1.00x)
2447 lines
101 KiB
C
2447 lines
101 KiB
C
/*
|
|
* software RGB to RGB converter
|
|
* pluralize by software PAL8 to RGB converter
|
|
* software YUV to YUV converter
|
|
* software YUV to RGB converter
|
|
* Written by Nick Kurshev.
|
|
* palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
|
|
*
|
|
* This file is part of 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 <stdint.h>
|
|
|
|
#include "config.h"
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/bswap.h"
|
|
#include "libavutil/mem_internal.h"
|
|
|
|
#include "libswscale/rgb2rgb.h"
|
|
#include "libswscale/swscale.h"
|
|
#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;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask32a) = 0xFF000000FF000000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3216br) = 0x00F800F800F800F8ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3216g) = 0x0000FC000000FC00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3215g) = 0x0000F8000000F800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul3216) = 0x2000000420000004ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul3215) = 0x2000000820000008ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24b) = 0x00FF0000FF0000FFULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24g) = 0xFF0000FF0000FF00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24r) = 0x0000FF0000FF0000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24l) = 0x0000000000FFFFFFULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24h) = 0x0000FFFFFF000000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15b) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15rg) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15s) = 0xFFE0FFE0FFE0FFE0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15g) = 0x03E003E003E003E0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15r) = 0x7C007C007C007C00ULL;
|
|
#define mask16b mask15b
|
|
DECLARE_ASM_CONST(8, uint64_t, mask16g) = 0x07E007E007E007E0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask16r) = 0xF800F800F800F800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, red_16mask) = 0x0000f8000000f800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, green_16mask) = 0x000007e0000007e0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, blue_16mask) = 0x0000001f0000001fULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, red_15mask) = 0x00007c0000007c00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, green_15mask) = 0x000003e0000003e0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul15_mid) = 0x4200420042004200ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul15_hi) = 0x0210021002100210ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul16_mid) = 0x2080208020802080ULL;
|
|
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_bgr2YOffset);
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_w1111);
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_bgr2UVOffset);
|
|
|
|
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
|
|
|
|
// MMXEXT versions
|
|
#define PREFETCH "prefetchnta"
|
|
#define PAVGB "pavgb"
|
|
#define MOVNTQ "movntq"
|
|
#define SFENCE "sfence"
|
|
|
|
#define EMMS "emms"
|
|
|
|
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 ARCH_X86_32 && 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 ARCH_X86_32 && HAVE_7REGS
|
|
ff_rgb24toyv12 = rgb24toyv12_mmxext;
|
|
#endif /* ARCH_X86_32 && HAVE_7REGS */
|
|
|
|
yuyvtoyuv420 = yuyvtoyuv420_mmxext;
|
|
uyvytoyuv420 = uyvytoyuv420_mmxext;
|
|
}
|
|
|
|
//SSE2 versions
|
|
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
|
|
ported to gcc & bugfixed : A'rpi
|
|
MMXEXT, 3DNOW optimization by Nick Kurshev
|
|
32-bit C version, and and&add trick by Michael Niedermayer
|
|
*/
|
|
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
void ff_shuffle_bytes_2103_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_0321_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_1230_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3012_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3210_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
|
|
#if ARCH_X86_64
|
|
void ff_shuffle_bytes_2103_avx2(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_0321_avx2(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_1230_avx2(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3012_avx2(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3210_avx2(const uint8_t *src, uint8_t *dst, int src_size);
|
|
|
|
void ff_uyvytoyuv422_sse2(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
|
const uint8_t *src, int width, int height,
|
|
int lumStride, int chromStride, int srcStride);
|
|
void ff_uyvytoyuv422_avx(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
|
const uint8_t *src, int width, int height,
|
|
int lumStride, int chromStride, int srcStride);
|
|
void ff_uyvytoyuv422_avx2(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
|
const uint8_t *src, int width, int height,
|
|
int lumStride, int chromStride, int srcStride);
|
|
#endif
|
|
|
|
#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); \
|
|
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) \
|
|
{ \
|
|
for (int h = 0; h < height; h++) { \
|
|
if (width >= 16) \
|
|
ff_nv12ToUV_ ## cpuext(dst1, dst2, NULL, src, NULL, width - 15, NULL, NULL); \
|
|
for (int w = (width & (~15)); w < width; w++) { \
|
|
dst1[w] = src[2*w+0]; \
|
|
dst2[w] = src[2*w+1]; \
|
|
} \
|
|
src += srcStride; \
|
|
dst1 += dst1Stride; \
|
|
dst2 += dst2Stride; \
|
|
} \
|
|
}
|
|
|
|
#if HAVE_SSE2_EXTERNAL
|
|
DEINTERLEAVE_BYTES(sse2)
|
|
#endif
|
|
#if HAVE_AVX_EXTERNAL
|
|
DEINTERLEAVE_BYTES(avx)
|
|
#endif
|
|
|
|
av_cold void rgb2rgb_init_x86(void)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
#if HAVE_INLINE_ASM
|
|
if (INLINE_MMXEXT(cpu_flags))
|
|
rgb2rgb_init_mmxext();
|
|
if (INLINE_SSE2(cpu_flags))
|
|
interleaveBytes = interleave_bytes_sse2;
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
#if HAVE_SSE2_EXTERNAL
|
|
if (EXTERNAL_SSE2(cpu_flags)) {
|
|
#if ARCH_X86_64
|
|
uyvytoyuv422 = ff_uyvytoyuv422_sse2;
|
|
#endif
|
|
deinterleaveBytes = deinterleave_bytes_sse2;
|
|
}
|
|
#endif
|
|
if (EXTERNAL_SSSE3(cpu_flags)) {
|
|
shuffle_bytes_0321 = ff_shuffle_bytes_0321_ssse3;
|
|
shuffle_bytes_2103 = ff_shuffle_bytes_2103_ssse3;
|
|
shuffle_bytes_1230 = ff_shuffle_bytes_1230_ssse3;
|
|
shuffle_bytes_3012 = ff_shuffle_bytes_3012_ssse3;
|
|
shuffle_bytes_3210 = ff_shuffle_bytes_3210_ssse3;
|
|
}
|
|
#if HAVE_AVX_EXTERNAL
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
|
deinterleaveBytes = deinterleave_bytes_avx;
|
|
#if ARCH_X86_64
|
|
uyvytoyuv422 = ff_uyvytoyuv422_avx;
|
|
}
|
|
if (EXTERNAL_AVX2_FAST(cpu_flags)) {
|
|
shuffle_bytes_0321 = ff_shuffle_bytes_0321_avx2;
|
|
shuffle_bytes_2103 = ff_shuffle_bytes_2103_avx2;
|
|
shuffle_bytes_1230 = ff_shuffle_bytes_1230_avx2;
|
|
shuffle_bytes_3012 = ff_shuffle_bytes_3012_avx2;
|
|
shuffle_bytes_3210 = ff_shuffle_bytes_3210_avx2;
|
|
}
|
|
if (EXTERNAL_AVX2_FAST(cpu_flags)) {
|
|
uyvytoyuv422 = ff_uyvytoyuv422_avx2;
|
|
#endif
|
|
}
|
|
#endif
|
|
}
|