ref: f0c3da930aff940592191f70da57267ea536983d
dir: /third_party/libyuv/source/row_posix.cc/
/*
* Copyright 2011 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "libyuv/row.h"
#ifdef __cplusplus
namespace libyuv {
extern "C" {
#endif
// This module is for GCC x86 and x64.
#if !defined(LIBYUV_DISABLE_X86) && (defined(__x86_64__) || defined(__i386__))
#if defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_ARGBGRAYROW_SSSE3)
// Constants for ARGB
static vec8 kARGBToY = {
13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0
};
// JPeg full range.
static vec8 kARGBToYJ = {
15, 75, 38, 0, 15, 75, 38, 0, 15, 75, 38, 0, 15, 75, 38, 0
};
#endif // defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_ARGBGRAYROW_SSSE3)
#if defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_I422TOARGBROW_SSSE3)
static vec8 kARGBToU = {
112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0
};
static vec8 kARGBToUJ = {
127, -84, -43, 0, 127, -84, -43, 0, 127, -84, -43, 0, 127, -84, -43, 0
};
static vec8 kARGBToV = {
-18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0,
};
static vec8 kARGBToVJ = {
-20, -107, 127, 0, -20, -107, 127, 0, -20, -107, 127, 0, -20, -107, 127, 0
};
// Constants for BGRA
static vec8 kBGRAToY = {
0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13
};
static vec8 kBGRAToU = {
0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112
};
static vec8 kBGRAToV = {
0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18
};
// Constants for ABGR
static vec8 kABGRToY = {
33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0
};
static vec8 kABGRToU = {
-38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0
};
static vec8 kABGRToV = {
112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0
};
// Constants for RGBA.
static vec8 kRGBAToY = {
0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33
};
static vec8 kRGBAToU = {
0, 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38
};
static vec8 kRGBAToV = {
0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112
};
static uvec8 kAddY16 = {
16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u
};
static vec16 kAddYJ64 = {
64, 64, 64, 64, 64, 64, 64, 64
};
static uvec8 kAddUV128 = {
128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u,
128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u
};
static uvec16 kAddUVJ128 = {
0x8080u, 0x8080u, 0x8080u, 0x8080u, 0x8080u, 0x8080u, 0x8080u, 0x8080u
};
#endif // defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_I422TOARGBROW_SSSE3)
#ifdef HAS_RGB24TOARGBROW_SSSE3
// Shuffle table for converting RGB24 to ARGB.
static uvec8 kShuffleMaskRGB24ToARGB = {
0u, 1u, 2u, 12u, 3u, 4u, 5u, 13u, 6u, 7u, 8u, 14u, 9u, 10u, 11u, 15u
};
// Shuffle table for converting RAW to ARGB.
static uvec8 kShuffleMaskRAWToARGB = {
2u, 1u, 0u, 12u, 5u, 4u, 3u, 13u, 8u, 7u, 6u, 14u, 11u, 10u, 9u, 15u
};
// Shuffle table for converting ARGB to RGB24.
static uvec8 kShuffleMaskARGBToRGB24 = {
0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u, 14u, 128u, 128u, 128u, 128u
};
// Shuffle table for converting ARGB to RAW.
static uvec8 kShuffleMaskARGBToRAW = {
2u, 1u, 0u, 6u, 5u, 4u, 10u, 9u, 8u, 14u, 13u, 12u, 128u, 128u, 128u, 128u
};
// Shuffle table for converting ARGBToRGB24 for I422ToRGB24. First 8 + next 4
static uvec8 kShuffleMaskARGBToRGB24_0 = {
0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 128u, 128u, 128u, 128u, 10u, 12u, 13u, 14u
};
// Shuffle table for converting ARGB to RAW.
static uvec8 kShuffleMaskARGBToRAW_0 = {
2u, 1u, 0u, 6u, 5u, 4u, 10u, 9u, 128u, 128u, 128u, 128u, 8u, 14u, 13u, 12u
};
#endif // HAS_RGB24TOARGBROW_SSSE3
#if defined(TESTING) && defined(__x86_64__)
void TestRow_SSE2(const uint8* src_y, uint8* dst_argb, int pix) {
asm volatile (
".p2align 5 \n"
"mov %%eax,%%eax \n"
"mov %%ebx,%%ebx \n"
"mov %%ecx,%%ecx \n"
"mov %%edx,%%edx \n"
"mov %%esi,%%esi \n"
"mov %%edi,%%edi \n"
"mov %%ebp,%%ebp \n"
"mov %%esp,%%esp \n"
".p2align 5 \n"
"mov %%r8d,%%r8d \n"
"mov %%r9d,%%r9d \n"
"mov %%r10d,%%r10d \n"
"mov %%r11d,%%r11d \n"
"mov %%r12d,%%r12d \n"
"mov %%r13d,%%r13d \n"
"mov %%r14d,%%r14d \n"
"mov %%r15d,%%r15d \n"
".p2align 5 \n"
"lea (%%rax),%%eax \n"
"lea (%%rbx),%%ebx \n"
"lea (%%rcx),%%ecx \n"
"lea (%%rdx),%%edx \n"
"lea (%%rsi),%%esi \n"
"lea (%%rdi),%%edi \n"
"lea (%%rbp),%%ebp \n"
"lea (%%rsp),%%esp \n"
".p2align 5 \n"
"lea (%%r8),%%r8d \n"
"lea (%%r9),%%r9d \n"
"lea (%%r10),%%r10d \n"
"lea (%%r11),%%r11d \n"
"lea (%%r12),%%r12d \n"
"lea (%%r13),%%r13d \n"
"lea (%%r14),%%r14d \n"
"lea (%%r15),%%r15d \n"
".p2align 5 \n"
"lea 0x10(%%rax),%%eax \n"
"lea 0x10(%%rbx),%%ebx \n"
"lea 0x10(%%rcx),%%ecx \n"
"lea 0x10(%%rdx),%%edx \n"
"lea 0x10(%%rsi),%%esi \n"
"lea 0x10(%%rdi),%%edi \n"
"lea 0x10(%%rbp),%%ebp \n"
"lea 0x10(%%rsp),%%esp \n"
".p2align 5 \n"
"lea 0x10(%%r8),%%r8d \n"
"lea 0x10(%%r9),%%r9d \n"
"lea 0x10(%%r10),%%r10d \n"
"lea 0x10(%%r11),%%r11d \n"
"lea 0x10(%%r12),%%r12d \n"
"lea 0x10(%%r13),%%r13d \n"
"lea 0x10(%%r14),%%r14d \n"
"lea 0x10(%%r15),%%r15d \n"
".p2align 5 \n"
"add 0x10,%%eax \n"
"add 0x10,%%ebx \n"
"add 0x10,%%ecx \n"
"add 0x10,%%edx \n"
"add 0x10,%%esi \n"
"add 0x10,%%edi \n"
"add 0x10,%%ebp \n"
"add 0x10,%%esp \n"
".p2align 5 \n"
"add 0x10,%%r8d \n"
"add 0x10,%%r9d \n"
"add 0x10,%%r10d \n"
"add 0x10,%%r11d \n"
"add 0x10,%%r12d \n"
"add 0x10,%%r13d \n"
"add 0x10,%%r14d \n"
"add 0x10,%%r15d \n"
".p2align 2 \n"
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src_y), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // TESTING
#ifdef HAS_I400TOARGBROW_SSE2
void I400ToARGBRow_SSE2(const uint8* src_y, uint8* dst_argb, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pslld $0x18,%%xmm5 \n"
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm0,%%xmm0 \n"
"punpckhwd %%xmm1,%%xmm1 \n"
"por %%xmm5,%%xmm0 \n"
"por %%xmm5,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src_y), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void I400ToARGBRow_Unaligned_SSE2(const uint8* src_y, uint8* dst_argb,
int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pslld $0x18,%%xmm5 \n"
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm0,%%xmm0 \n"
"punpckhwd %%xmm1,%%xmm1 \n"
"por %%xmm5,%%xmm0 \n"
"por %%xmm5,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"movdqu %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src_y), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_I400TOARGBROW_SSE2
#ifdef HAS_RGB24TOARGBROW_SSSE3
void RGB24ToARGBRow_SSSE3(const uint8* src_rgb24, uint8* dst_argb, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n" // generate mask 0xff000000
"pslld $0x18,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm3 \n"
"lea " MEMLEA(0x30,0) ",%0 \n"
"movdqa %%xmm3,%%xmm2 \n"
"palignr $0x8,%%xmm1,%%xmm2 \n"
"pshufb %%xmm4,%%xmm2 \n"
"por %%xmm5,%%xmm2 \n"
"palignr $0xc,%%xmm0,%%xmm1 \n"
"pshufb %%xmm4,%%xmm0 \n"
"movdqa %%xmm2," MEMACCESS2(0x20,1) " \n"
"por %%xmm5,%%xmm0 \n"
"pshufb %%xmm4,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"por %%xmm5,%%xmm1 \n"
"palignr $0x4,%%xmm3,%%xmm3 \n"
"pshufb %%xmm4,%%xmm3 \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"por %%xmm5,%%xmm3 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm3," MEMACCESS2(0x30,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_rgb24), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
: "m"(kShuffleMaskRGB24ToARGB) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void RAWToARGBRow_SSSE3(const uint8* src_raw, uint8* dst_argb, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n" // generate mask 0xff000000
"pslld $0x18,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm3 \n"
"lea " MEMLEA(0x30,0) ",%0 \n"
"movdqa %%xmm3,%%xmm2 \n"
"palignr $0x8,%%xmm1,%%xmm2 \n"
"pshufb %%xmm4,%%xmm2 \n"
"por %%xmm5,%%xmm2 \n"
"palignr $0xc,%%xmm0,%%xmm1 \n"
"pshufb %%xmm4,%%xmm0 \n"
"movdqa %%xmm2," MEMACCESS2(0x20,1) " \n"
"por %%xmm5,%%xmm0 \n"
"pshufb %%xmm4,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"por %%xmm5,%%xmm1 \n"
"palignr $0x4,%%xmm3,%%xmm3 \n"
"pshufb %%xmm4,%%xmm3 \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"por %%xmm5,%%xmm3 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm3," MEMACCESS2(0x30,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_raw), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
: "m"(kShuffleMaskRAWToARGB) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void RGB565ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"mov $0x1080108,%%eax \n"
"movd %%eax,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"mov $0x20802080,%%eax \n"
"movd %%eax,%%xmm6 \n"
"pshufd $0x0,%%xmm6,%%xmm6 \n"
"pcmpeqb %%xmm3,%%xmm3 \n"
"psllw $0xb,%%xmm3 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"psllw $0xa,%%xmm4 \n"
"psrlw $0x5,%%xmm4 \n"
"pcmpeqb %%xmm7,%%xmm7 \n"
"psllw $0x8,%%xmm7 \n"
"sub %0,%1 \n"
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm0,%%xmm2 \n"
"pand %%xmm3,%%xmm1 \n"
"psllw $0xb,%%xmm2 \n"
"pmulhuw %%xmm5,%%xmm1 \n"
"pmulhuw %%xmm5,%%xmm2 \n"
"psllw $0x8,%%xmm1 \n"
"por %%xmm2,%%xmm1 \n"
"pand %%xmm4,%%xmm0 \n"
"pmulhuw %%xmm6,%%xmm0 \n"
"por %%xmm7,%%xmm0 \n"
"movdqa %%xmm1,%%xmm2 \n"
"punpcklbw %%xmm0,%%xmm1 \n"
"punpckhbw %%xmm0,%%xmm2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm1,0x00,1,0,2) // movdqa %%xmm1,(%1,%0,2)
MEMOPMEM(movdqa,xmm2,0x10,1,0,2) // movdqa %%xmm2,0x10(%1,%0,2)
"lea " MEMLEA(0x10,0) ",%0 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc", "eax"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
void ARGB1555ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"mov $0x1080108,%%eax \n"
"movd %%eax,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"mov $0x42004200,%%eax \n"
"movd %%eax,%%xmm6 \n"
"pshufd $0x0,%%xmm6,%%xmm6 \n"
"pcmpeqb %%xmm3,%%xmm3 \n"
"psllw $0xb,%%xmm3 \n"
"movdqa %%xmm3,%%xmm4 \n"
"psrlw $0x6,%%xmm4 \n"
"pcmpeqb %%xmm7,%%xmm7 \n"
"psllw $0x8,%%xmm7 \n"
"sub %0,%1 \n"
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm0,%%xmm2 \n"
"psllw $0x1,%%xmm1 \n"
"psllw $0xb,%%xmm2 \n"
"pand %%xmm3,%%xmm1 \n"
"pmulhuw %%xmm5,%%xmm2 \n"
"pmulhuw %%xmm5,%%xmm1 \n"
"psllw $0x8,%%xmm1 \n"
"por %%xmm2,%%xmm1 \n"
"movdqa %%xmm0,%%xmm2 \n"
"pand %%xmm4,%%xmm0 \n"
"psraw $0x8,%%xmm2 \n"
"pmulhuw %%xmm6,%%xmm0 \n"
"pand %%xmm7,%%xmm2 \n"
"por %%xmm2,%%xmm0 \n"
"movdqa %%xmm1,%%xmm2 \n"
"punpcklbw %%xmm0,%%xmm1 \n"
"punpckhbw %%xmm0,%%xmm2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm1,0x00,1,0,2) // movdqa %%xmm1,(%1,%0,2)
MEMOPMEM(movdqa,xmm2,0x10,1,0,2) // movdqa %%xmm2,0x10(%1,%0,2)
"lea " MEMLEA(0x10,0) ",%0 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc", "eax"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
void ARGB4444ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"mov $0xf0f0f0f,%%eax \n"
"movd %%eax,%%xmm4 \n"
"pshufd $0x0,%%xmm4,%%xmm4 \n"
"movdqa %%xmm4,%%xmm5 \n"
"pslld $0x4,%%xmm5 \n"
"sub %0,%1 \n"
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"pand %%xmm4,%%xmm0 \n"
"pand %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm3 \n"
"psllw $0x4,%%xmm1 \n"
"psrlw $0x4,%%xmm3 \n"
"por %%xmm1,%%xmm0 \n"
"por %%xmm3,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm0 \n"
"punpckhbw %%xmm2,%%xmm1 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,2) // movdqa %%xmm0,(%1,%0,2)
MEMOPMEM(movdqa,xmm1,0x10,1,0,2) // movdqa %%xmm1,0x10(%1,%0,2)
"lea " MEMLEA(0x10,0) ",%0 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc", "eax"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ARGBToRGB24Row_SSSE3(const uint8* src, uint8* dst, int pix) {
asm volatile (
"movdqa %3,%%xmm6 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"pshufb %%xmm6,%%xmm0 \n"
"pshufb %%xmm6,%%xmm1 \n"
"pshufb %%xmm6,%%xmm2 \n"
"pshufb %%xmm6,%%xmm3 \n"
"movdqa %%xmm1,%%xmm4 \n"
"psrldq $0x4,%%xmm1 \n"
"pslldq $0xc,%%xmm4 \n"
"movdqa %%xmm2,%%xmm5 \n"
"por %%xmm4,%%xmm0 \n"
"pslldq $0x8,%%xmm5 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"por %%xmm5,%%xmm1 \n"
"psrldq $0x8,%%xmm2 \n"
"pslldq $0x4,%%xmm3 \n"
"por %%xmm3,%%xmm2 \n"
"movdqu %%xmm1," MEMACCESS2(0x10,1) " \n"
"movdqu %%xmm2," MEMACCESS2(0x20,1) " \n"
"lea " MEMLEA(0x30,1) ",%1 \n"
"sub $0x10,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
: "m"(kShuffleMaskARGBToRGB24) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
void ARGBToRAWRow_SSSE3(const uint8* src, uint8* dst, int pix) {
asm volatile (
"movdqa %3,%%xmm6 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"pshufb %%xmm6,%%xmm0 \n"
"pshufb %%xmm6,%%xmm1 \n"
"pshufb %%xmm6,%%xmm2 \n"
"pshufb %%xmm6,%%xmm3 \n"
"movdqa %%xmm1,%%xmm4 \n"
"psrldq $0x4,%%xmm1 \n"
"pslldq $0xc,%%xmm4 \n"
"movdqa %%xmm2,%%xmm5 \n"
"por %%xmm4,%%xmm0 \n"
"pslldq $0x8,%%xmm5 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"por %%xmm5,%%xmm1 \n"
"psrldq $0x8,%%xmm2 \n"
"pslldq $0x4,%%xmm3 \n"
"por %%xmm3,%%xmm2 \n"
"movdqu %%xmm1," MEMACCESS2(0x10,1) " \n"
"movdqu %%xmm2," MEMACCESS2(0x20,1) " \n"
"lea " MEMLEA(0x30,1) ",%1 \n"
"sub $0x10,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
: "m"(kShuffleMaskARGBToRAW) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
void ARGBToRGB565Row_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"pcmpeqb %%xmm3,%%xmm3 \n"
"psrld $0x1b,%%xmm3 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"psrld $0x1a,%%xmm4 \n"
"pslld $0x5,%%xmm4 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pslld $0xb,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm0,%%xmm2 \n"
"pslld $0x8,%%xmm0 \n"
"psrld $0x3,%%xmm1 \n"
"psrld $0x5,%%xmm2 \n"
"psrad $0x10,%%xmm0 \n"
"pand %%xmm3,%%xmm1 \n"
"pand %%xmm4,%%xmm2 \n"
"pand %%xmm5,%%xmm0 \n"
"por %%xmm2,%%xmm1 \n"
"por %%xmm1,%%xmm0 \n"
"packssdw %%xmm0,%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x4,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ARGBToARGB1555Row_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"pcmpeqb %%xmm4,%%xmm4 \n"
"psrld $0x1b,%%xmm4 \n"
"movdqa %%xmm4,%%xmm5 \n"
"pslld $0x5,%%xmm5 \n"
"movdqa %%xmm4,%%xmm6 \n"
"pslld $0xa,%%xmm6 \n"
"pcmpeqb %%xmm7,%%xmm7 \n"
"pslld $0xf,%%xmm7 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm0,%%xmm2 \n"
"movdqa %%xmm0,%%xmm3 \n"
"psrad $0x10,%%xmm0 \n"
"psrld $0x3,%%xmm1 \n"
"psrld $0x6,%%xmm2 \n"
"psrld $0x9,%%xmm3 \n"
"pand %%xmm7,%%xmm0 \n"
"pand %%xmm4,%%xmm1 \n"
"pand %%xmm5,%%xmm2 \n"
"pand %%xmm6,%%xmm3 \n"
"por %%xmm1,%%xmm0 \n"
"por %%xmm3,%%xmm2 \n"
"por %%xmm2,%%xmm0 \n"
"packssdw %%xmm0,%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMACCESS2(0x8,1) ",%1 \n"
"sub $0x4,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
void ARGBToARGB4444Row_SSE2(const uint8* src, uint8* dst, int pix) {
asm volatile (
"pcmpeqb %%xmm4,%%xmm4 \n"
"psllw $0xc,%%xmm4 \n"
"movdqa %%xmm4,%%xmm3 \n"
"psrlw $0x8,%%xmm3 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm3,%%xmm0 \n"
"pand %%xmm4,%%xmm1 \n"
"psrlq $0x4,%%xmm0 \n"
"psrlq $0x8,%%xmm1 \n"
"por %%xmm1,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x4,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4"
#endif
);
}
#endif // HAS_RGB24TOARGBROW_SSSE3
#ifdef HAS_ARGBTOYROW_SSSE3
void ARGBToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kARGBToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ARGBToYRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kARGBToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBTOYROW_SSSE3
#ifdef HAS_ARGBTOYJROW_SSSE3
void ARGBToYJRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
asm volatile (
"movdqa %3,%%xmm4 \n"
"movdqa %4,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"paddw %%xmm5,%%xmm0 \n"
"paddw %%xmm5,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kARGBToYJ), // %3
"m"(kAddYJ64) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ARGBToYJRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
asm volatile (
"movdqa %3,%%xmm4 \n"
"movdqa %4,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"paddw %%xmm5,%%xmm0 \n"
"paddw %%xmm5,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kARGBToYJ), // %3
"m"(kAddYJ64) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBTOYJROW_SSSE3
#ifdef HAS_ARGBTOUVROW_SSSE3
// TODO(fbarchard): pass xmm constants to single block of assembly.
// fpic on GCC 4.2 for OSX runs out of GPR registers. "m" effectively takes
// 3 registers - ebx, ebp and eax. "m" can be passed with 3 normal registers,
// or 4 if stack frame is disabled. Doing 2 assembly blocks is a work around
// and considered unsafe.
void ARGBToUVRow_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(pavgb,0x00,0,4,1,xmm0) // pavgb (%0,%4,1),%%xmm0
MEMOPREG(pavgb,0x10,0,4,1,xmm1) // pavgb 0x10(%0,%4,1),%%xmm1
MEMOPREG(pavgb,0x20,0,4,1,xmm2) // pavgb 0x20(%0,%4,1),%%xmm2
MEMOPREG(pavgb,0x30,0,4,1,xmm6) // pavgb 0x30(%0,%4,1),%%xmm6
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_argb)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
// TODO(fbarchard): Share code with ARGBToUVRow_SSSE3.
void ARGBToUVJRow_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToUJ), // %0
"m"(kARGBToVJ), // %1
"m"(kAddUVJ128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(pavgb,0x00,0,4,1,xmm0) // pavgb (%0,%4,1),%%xmm0
MEMOPREG(pavgb,0x10,0,4,1,xmm1) // pavgb 0x10(%0,%4,1),%%xmm1
MEMOPREG(pavgb,0x20,0,4,1,xmm2) // pavgb 0x20(%0,%4,1),%%xmm2
MEMOPREG(pavgb,0x30,0,4,1,xmm6) // pavgb 0x30(%0,%4,1),%%xmm6
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"paddw %%xmm5,%%xmm0 \n"
"paddw %%xmm5,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_argb)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ARGBToUVRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm7) // movdqu (%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm0 \n"
MEMOPREG(movdqu,0x10,0,4,1,xmm7) // movdqu 0x10(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm1 \n"
MEMOPREG(movdqu,0x20,0,4,1,xmm7) // movdqu 0x20(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm2 \n"
MEMOPREG(movdqu,0x30,0,4,1,xmm7) // movdqu 0x30(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_argb)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ARGBToUVJRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToUJ), // %0
"m"(kARGBToVJ), // %1
"m"(kAddUVJ128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm7) // movdqu (%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm0 \n"
MEMOPREG(movdqu,0x10,0,4,1,xmm7) // movdqu 0x10(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm1 \n"
MEMOPREG(movdqu,0x20,0,4,1,xmm7) // movdqu 0x20(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm2 \n"
MEMOPREG(movdqu,0x30,0,4,1,xmm7) // movdqu 0x30(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"paddw %%xmm5,%%xmm0 \n"
"paddw %%xmm5,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_argb))
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ARGBToUV444Row_SSSE3(const uint8* src_argb, uint8* dst_u, uint8* dst_v,
int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm6 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm6,%%xmm2 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm2 \n"
"packsswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"pmaddubsw %%xmm3,%%xmm0 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm6,%%xmm2 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm2 \n"
"packsswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,2,1) // movdqa %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6"
#endif
);
}
void ARGBToUV444Row_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_u,
uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm6 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm6,%%xmm2 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm2 \n"
"packsswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"pmaddubsw %%xmm3,%%xmm0 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm6,%%xmm2 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm2 \n"
"packsswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,2,1) // movdqu %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6"
#endif
);
}
void ARGBToUV422Row_SSSE3(const uint8* src_argb0,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ARGBToUV422Row_Unaligned_SSSE3(const uint8* src_argb0,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kARGBToU), // %0
"m"(kARGBToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void BGRAToYRow_SSSE3(const uint8* src_bgra, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_bgra), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kBGRAToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void BGRAToYRow_Unaligned_SSSE3(const uint8* src_bgra, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_bgra), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kBGRAToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void BGRAToUVRow_SSSE3(const uint8* src_bgra0, int src_stride_bgra,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kBGRAToU), // %0
"m"(kBGRAToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(pavgb,0x00,0,4,1,xmm0) // pavgb (%0,%4,1),%%xmm0
MEMOPREG(pavgb,0x10,0,4,1,xmm1) // pavgb 0x10(%0,%4,1),%%xmm1
MEMOPREG(pavgb,0x20,0,4,1,xmm2) // pavgb 0x20(%0,%4,1),%%xmm2
MEMOPREG(pavgb,0x30,0,4,1,xmm6) // pavgb 0x30(%0,%4,1),%%xmm6
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_bgra0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_bgra)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void BGRAToUVRow_Unaligned_SSSE3(const uint8* src_bgra0, int src_stride_bgra,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kBGRAToU), // %0
"m"(kBGRAToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm7) // movdqu (%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm0 \n"
MEMOPREG(movdqu,0x10,0,4,1,xmm7) // movdqu 0x10(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm1 \n"
MEMOPREG(movdqu,0x20,0,4,1,xmm7) // movdqu 0x20(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm2 \n"
MEMOPREG(movdqu,0x30,0,4,1,xmm7) // movdqu 0x30(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_bgra0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_bgra)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ABGRToYRow_SSSE3(const uint8* src_abgr, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_abgr), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kABGRToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ABGRToYRow_Unaligned_SSSE3(const uint8* src_abgr, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_abgr), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kABGRToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void RGBAToYRow_SSSE3(const uint8* src_rgba, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_rgba), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kRGBAToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void RGBAToYRow_Unaligned_SSSE3(const uint8* src_rgba, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
"movdqa %3,%%xmm4 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm3 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm4,%%xmm3 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"phaddw %%xmm1,%%xmm0 \n"
"phaddw %%xmm3,%%xmm2 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_rgba), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
: "m"(kRGBAToY), // %3
"m"(kAddY16) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void ABGRToUVRow_SSSE3(const uint8* src_abgr0, int src_stride_abgr,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kABGRToU), // %0
"m"(kABGRToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(pavgb,0x00,0,4,1,xmm0) // pavgb (%0,%4,1),%%xmm0
MEMOPREG(pavgb,0x10,0,4,1,xmm1) // pavgb 0x10(%0,%4,1),%%xmm1
MEMOPREG(pavgb,0x20,0,4,1,xmm2) // pavgb 0x20(%0,%4,1),%%xmm2
MEMOPREG(pavgb,0x30,0,4,1,xmm6) // pavgb 0x30(%0,%4,1),%%xmm6
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_abgr0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_abgr)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void ABGRToUVRow_Unaligned_SSSE3(const uint8* src_abgr0, int src_stride_abgr,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kABGRToU), // %0
"m"(kABGRToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm7) // movdqu (%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm0 \n"
MEMOPREG(movdqu,0x10,0,4,1,xmm7) // movdqu 0x10(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm1 \n"
MEMOPREG(movdqu,0x20,0,4,1,xmm7) // movdqu 0x20(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm2 \n"
MEMOPREG(movdqu,0x30,0,4,1,xmm7) // movdqu 0x30(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_abgr0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_abgr)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kRGBAToU), // %0
"m"(kRGBAToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(pavgb,0x00,0,4,1,xmm0) // pavgb (%0,%4,1),%%xmm0
MEMOPREG(pavgb,0x10,0,4,1,xmm1) // pavgb 0x10(%0,%4,1),%%xmm1
MEMOPREG(pavgb,0x20,0,4,1,xmm2) // pavgb 0x20(%0,%4,1),%%xmm2
MEMOPREG(pavgb,0x30,0,4,1,xmm6) // pavgb 0x30(%0,%4,1),%%xmm6
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_rgba0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_rgba))
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
void RGBAToUVRow_Unaligned_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
uint8* dst_u, uint8* dst_v, int width) {
asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
:
: "m"(kRGBAToU), // %0
"m"(kRGBAToV), // %1
"m"(kAddUV128) // %2
);
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqu " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqu " MEMACCESS2(0x30,0) ",%%xmm6 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm7) // movdqu (%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm0 \n"
MEMOPREG(movdqu,0x10,0,4,1,xmm7) // movdqu 0x10(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm1 \n"
MEMOPREG(movdqu,0x20,0,4,1,xmm7) // movdqu 0x20(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm2 \n"
MEMOPREG(movdqu,0x30,0,4,1,xmm7) // movdqu 0x30(%0,%4,1),%%xmm7
"pavgb %%xmm7,%%xmm6 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"movdqa %%xmm0,%%xmm7 \n"
"shufps $0x88,%%xmm1,%%xmm0 \n"
"shufps $0xdd,%%xmm1,%%xmm7 \n"
"pavgb %%xmm7,%%xmm0 \n"
"movdqa %%xmm2,%%xmm7 \n"
"shufps $0x88,%%xmm6,%%xmm2 \n"
"shufps $0xdd,%%xmm6,%%xmm7 \n"
"pavgb %%xmm7,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm6 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm2 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"phaddw %%xmm2,%%xmm0 \n"
"phaddw %%xmm6,%%xmm1 \n"
"psraw $0x8,%%xmm0 \n"
"psraw $0x8,%%xmm1 \n"
"packsswb %%xmm1,%%xmm0 \n"
"paddb %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movlps %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhps,xmm0,0x00,1,2,1) // movhps %%xmm0,(%1,%2,1)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_rgba0), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+rm"(width) // %3
: "r"((intptr_t)(src_stride_rgba)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBTOUVROW_SSSE3
#ifdef HAS_I422TOARGBROW_SSSE3
#define UB 127 /* min(63,(int8)(2.018 * 64)) */
#define UG -25 /* (int8)(-0.391 * 64 - 0.5) */
#define UR 0
#define VB 0
#define VG -52 /* (int8)(-0.813 * 64 - 0.5) */
#define VR 102 /* (int8)(1.596 * 64 + 0.5) */
// Bias
#define BB UB * 128 + VB * 128
#define BG UG * 128 + VG * 128
#define BR UR * 128 + VR * 128
#define YG 74 /* (int8)(1.164 * 64 + 0.5) */
struct {
vec8 kUVToB; // 0
vec8 kUVToG; // 16
vec8 kUVToR; // 32
vec16 kUVBiasB; // 48
vec16 kUVBiasG; // 64
vec16 kUVBiasR; // 80
vec16 kYSub16; // 96
vec16 kYToRgb; // 112
vec8 kVUToB; // 128
vec8 kVUToG; // 144
vec8 kVUToR; // 160
} static SIMD_ALIGNED(kYuvConstants) = {
{ UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB },
{ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG },
{ UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR },
{ BB, BB, BB, BB, BB, BB, BB, BB },
{ BG, BG, BG, BG, BG, BG, BG, BG },
{ BR, BR, BR, BR, BR, BR, BR, BR },
{ 16, 16, 16, 16, 16, 16, 16, 16 },
{ YG, YG, YG, YG, YG, YG, YG, YG },
{ VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB, VB, UB },
{ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG },
{ VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR, VR, UR }
};
// Read 8 UV from 411
#define READYUV444 \
"movq " MEMACCESS([u_buf]) ",%%xmm0 \n" \
BUNDLEALIGN \
MEMOPREG(movq, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x8, [u_buf]) ",%[u_buf] \n" \
"punpcklbw %%xmm1,%%xmm0 \n"
// Read 4 UV from 422, upsample to 8 UV
#define READYUV422 \
"movd " MEMACCESS([u_buf]) ",%%xmm0 \n" \
BUNDLEALIGN \
MEMOPREG(movd, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x4, [u_buf]) ",%[u_buf] \n" \
"punpcklbw %%xmm1,%%xmm0 \n" \
"punpcklwd %%xmm0,%%xmm0 \n"
// Read 2 UV from 411, upsample to 8 UV
#define READYUV411 \
"movd " MEMACCESS([u_buf]) ",%%xmm0 \n" \
BUNDLEALIGN \
MEMOPREG(movd, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x2, [u_buf]) ",%[u_buf] \n" \
"punpcklbw %%xmm1,%%xmm0 \n" \
"punpcklwd %%xmm0,%%xmm0 \n" \
"punpckldq %%xmm0,%%xmm0 \n"
// Read 4 UV from NV12, upsample to 8 UV
#define READNV12 \
"movq " MEMACCESS([uv_buf]) ",%%xmm0 \n" \
"lea " MEMLEA(0x8, [uv_buf]) ",%[uv_buf] \n" \
"punpcklwd %%xmm0,%%xmm0 \n"
// Convert 8 pixels: 8 UV and 8 Y
#define YUVTORGB \
"movdqa %%xmm0,%%xmm1 \n" \
"movdqa %%xmm0,%%xmm2 \n" \
"pmaddubsw " MEMACCESS([kYuvConstants]) ",%%xmm0 \n" \
"pmaddubsw " MEMACCESS2(16, [kYuvConstants]) ",%%xmm1 \n" \
"pmaddubsw " MEMACCESS2(32, [kYuvConstants]) ",%%xmm2 \n" \
"psubw " MEMACCESS2(48, [kYuvConstants]) ",%%xmm0 \n" \
"psubw " MEMACCESS2(64, [kYuvConstants]) ",%%xmm1 \n" \
"psubw " MEMACCESS2(80, [kYuvConstants]) ",%%xmm2 \n" \
"movq " MEMACCESS([y_buf]) ",%%xmm3 \n" \
"lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n" \
"punpcklbw %%xmm4,%%xmm3 \n" \
"psubsw " MEMACCESS2(96, [kYuvConstants]) ",%%xmm3 \n" \
"pmullw " MEMACCESS2(112, [kYuvConstants]) ",%%xmm3 \n" \
"paddsw %%xmm3,%%xmm0 \n" \
"paddsw %%xmm3,%%xmm1 \n" \
"paddsw %%xmm3,%%xmm2 \n" \
"psraw $0x6,%%xmm0 \n" \
"psraw $0x6,%%xmm1 \n" \
"psraw $0x6,%%xmm2 \n" \
"packuswb %%xmm0,%%xmm0 \n" \
"packuswb %%xmm1,%%xmm1 \n" \
"packuswb %%xmm2,%%xmm2 \n"
// Convert 8 pixels: 8 VU and 8 Y
#define YVUTORGB \
"movdqa %%xmm0,%%xmm1 \n" \
"movdqa %%xmm0,%%xmm2 \n" \
"pmaddubsw " MEMACCESS2(128, [kYuvConstants]) ",%%xmm0 \n" \
"pmaddubsw " MEMACCESS2(144, [kYuvConstants]) ",%%xmm1 \n" \
"pmaddubsw " MEMACCESS2(160, [kYuvConstants]) ",%%xmm2 \n" \
"psubw " MEMACCESS2(48, [kYuvConstants]) ",%%xmm0 \n" \
"psubw " MEMACCESS2(64, [kYuvConstants]) ",%%xmm1 \n" \
"psubw " MEMACCESS2(80, [kYuvConstants]) ",%%xmm2 \n" \
"movq " MEMACCESS([y_buf]) ",%%xmm3 \n" \
"lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n" \
"punpcklbw %%xmm4,%%xmm3 \n" \
"psubsw " MEMACCESS2(96, [kYuvConstants]) ",%%xmm3 \n" \
"pmullw " MEMACCESS2(112, [kYuvConstants]) ",%%xmm3 \n" \
"paddsw %%xmm3,%%xmm0 \n" \
"paddsw %%xmm3,%%xmm1 \n" \
"paddsw %%xmm3,%%xmm2 \n" \
"psraw $0x6,%%xmm0 \n" \
"psraw $0x6,%%xmm1 \n" \
"psraw $0x6,%%xmm2 \n" \
"packuswb %%xmm0,%%xmm0 \n" \
"packuswb %%xmm1,%%xmm1 \n" \
"packuswb %%xmm2,%%xmm2 \n"
void OMITFP I444ToARGBRow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV444
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS([dst_argb]) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_argb]) " \n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToRGB24Row_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_rgb24,
int width) {
// fpic 32 bit gcc 4.2 on OSX runs out of GPR regs.
#if defined(__i386__)
asm volatile (
"movdqa %[kShuffleMaskARGBToRGB24_0],%%xmm5 \n"
"movdqa %[kShuffleMaskARGBToRGB24],%%xmm6 \n"
:: [kShuffleMaskARGBToRGB24_0]"m"(kShuffleMaskARGBToRGB24_0),
[kShuffleMaskARGBToRGB24]"m"(kShuffleMaskARGBToRGB24));
#endif
asm volatile (
#if !defined(__i386__)
"movdqa %[kShuffleMaskARGBToRGB24_0],%%xmm5 \n"
"movdqa %[kShuffleMaskARGBToRGB24],%%xmm6 \n"
#endif
"sub %[u_buf],%[v_buf] \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm2,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"pshufb %%xmm5,%%xmm0 \n"
"pshufb %%xmm6,%%xmm1 \n"
"palignr $0xc,%%xmm0,%%xmm1 \n"
"movq %%xmm0," MEMACCESS([dst_rgb24]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x8,[dst_rgb24]) "\n"
"lea " MEMLEA(0x18,[dst_rgb24]) ",%[dst_rgb24] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_rgb24]"+r"(dst_rgb24), // %[dst_rgb24]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB)
#if !defined(__i386__)
, [kShuffleMaskARGBToRGB24_0]"m"(kShuffleMaskARGBToRGB24_0),
[kShuffleMaskARGBToRGB24]"m"(kShuffleMaskARGBToRGB24)
#endif
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
void OMITFP I422ToRAWRow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_raw,
int width) {
// fpic 32 bit gcc 4.2 on OSX runs out of GPR regs.
#if defined(__i386__)
asm volatile (
"movdqa %[kShuffleMaskARGBToRAW_0],%%xmm5 \n"
"movdqa %[kShuffleMaskARGBToRAW],%%xmm6 \n"
:: [kShuffleMaskARGBToRAW_0]"m"(kShuffleMaskARGBToRAW_0),
[kShuffleMaskARGBToRAW]"m"(kShuffleMaskARGBToRAW));
#endif
asm volatile (
#if !defined(__i386__)
"movdqa %[kShuffleMaskARGBToRAW_0],%%xmm5 \n"
"movdqa %[kShuffleMaskARGBToRAW],%%xmm6 \n"
#endif
"sub %[u_buf],%[v_buf] \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm2,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"pshufb %%xmm5,%%xmm0 \n"
"pshufb %%xmm6,%%xmm1 \n"
"palignr $0xc,%%xmm0,%%xmm1 \n"
"movq %%xmm0," MEMACCESS([dst_raw]) " \n"
"movdqu %%xmm1," MEMACCESS2(0x8,[dst_raw]) "\n"
"lea " MEMLEA(0x18,[dst_raw]) ",%[dst_raw] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_raw]"+r"(dst_raw), // %[dst_raw]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB)
#if !defined(__i386__)
, [kShuffleMaskARGBToRAW_0]"m"(kShuffleMaskARGBToRAW_0),
[kShuffleMaskARGBToRAW]"m"(kShuffleMaskARGBToRAW)
#endif
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
void OMITFP I422ToARGBRow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I411ToARGBRow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV411
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP NV12ToARGBRow_SSSE3(const uint8* y_buf,
const uint8* uv_buf,
uint8* dst_argb,
int width) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READNV12
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[uv_buf]"+r"(uv_buf), // %[uv_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
// Does not use r14.
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP NV21ToARGBRow_SSSE3(const uint8* y_buf,
const uint8* uv_buf,
uint8* dst_argb,
int width) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READNV12
YVUTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[uv_buf]"+r"(uv_buf), // %[uv_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
// Does not use r14.
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I444ToARGBRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV444
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToARGBRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I411ToARGBRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV411
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP NV12ToARGBRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* uv_buf,
uint8* dst_argb,
int width) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READNV12
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[uv_buf]"+r"(uv_buf), // %[uv_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
// Does not use r14.
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP NV21ToARGBRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* uv_buf,
uint8* dst_argb,
int width) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READNV12
YVUTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm0 \n"
"punpckhwd %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS([dst_argb]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_argb]) "\n"
"lea " MEMLEA(0x20,[dst_argb]) ",%[dst_argb] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[uv_buf]"+r"(uv_buf), // %[uv_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
// Does not use r14.
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToBGRARow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_bgra,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"pcmpeqb %%xmm5,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm5 \n"
"movdqa %%xmm5,%%xmm0 \n"
"punpcklwd %%xmm1,%%xmm5 \n"
"punpckhwd %%xmm1,%%xmm0 \n"
"movdqa %%xmm5," MEMACCESS([dst_bgra]) "\n"
"movdqa %%xmm0," MEMACCESS2(0x10,[dst_bgra]) "\n"
"lea " MEMLEA(0x20,[dst_bgra]) ",%[dst_bgra] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_bgra]"+r"(dst_bgra), // %[dst_bgra]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToABGRRow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_abgr,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm2 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"movdqa %%xmm2,%%xmm1 \n"
"punpcklwd %%xmm0,%%xmm2 \n"
"punpckhwd %%xmm0,%%xmm1 \n"
"movdqa %%xmm2," MEMACCESS([dst_abgr]) "\n"
"movdqa %%xmm1," MEMACCESS2(0x10,[dst_abgr]) "\n"
"lea " MEMLEA(0x20,[dst_abgr]) ",%[dst_abgr] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_abgr]"+r"(dst_abgr), // %[dst_abgr]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToRGBARow_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_rgba,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"pcmpeqb %%xmm5,%%xmm5 \n"
"punpcklbw %%xmm2,%%xmm1 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"movdqa %%xmm5,%%xmm0 \n"
"punpcklwd %%xmm1,%%xmm5 \n"
"punpckhwd %%xmm1,%%xmm0 \n"
"movdqa %%xmm5," MEMACCESS([dst_rgba]) "\n"
"movdqa %%xmm0," MEMACCESS2(0x10,[dst_rgba]) "\n"
"lea " MEMLEA(0x20,[dst_rgba]) ",%[dst_rgba] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_rgba]"+r"(dst_rgba), // %[dst_rgba]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToBGRARow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_bgra,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"pcmpeqb %%xmm5,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm5 \n"
"movdqa %%xmm5,%%xmm0 \n"
"punpcklwd %%xmm1,%%xmm5 \n"
"punpckhwd %%xmm1,%%xmm0 \n"
"movdqu %%xmm5," MEMACCESS([dst_bgra]) "\n"
"movdqu %%xmm0," MEMACCESS2(0x10,[dst_bgra]) "\n"
"lea " MEMLEA(0x20,[dst_bgra]) ",%[dst_bgra] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_bgra]"+r"(dst_bgra), // %[dst_bgra]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToABGRRow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_abgr,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"punpcklbw %%xmm1,%%xmm2 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"movdqa %%xmm2,%%xmm1 \n"
"punpcklwd %%xmm0,%%xmm2 \n"
"punpckhwd %%xmm0,%%xmm1 \n"
"movdqu %%xmm2," MEMACCESS([dst_abgr]) "\n"
"movdqu %%xmm1," MEMACCESS2(0x10,[dst_abgr]) "\n"
"lea " MEMLEA(0x20,[dst_abgr]) ",%[dst_abgr] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_abgr]"+r"(dst_abgr), // %[dst_abgr]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
void OMITFP I422ToRGBARow_Unaligned_SSSE3(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_rgba,
int width) {
asm volatile (
"sub %[u_buf],%[v_buf] \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
LABELALIGN
"1: \n"
READYUV422
YUVTORGB
"pcmpeqb %%xmm5,%%xmm5 \n"
"punpcklbw %%xmm2,%%xmm1 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"movdqa %%xmm5,%%xmm0 \n"
"punpcklwd %%xmm1,%%xmm5 \n"
"punpckhwd %%xmm1,%%xmm0 \n"
"movdqu %%xmm5," MEMACCESS([dst_rgba]) "\n"
"movdqu %%xmm0," MEMACCESS2(0x10,[dst_rgba]) "\n"
"lea " MEMLEA(0x20,[dst_rgba]) ",%[dst_rgba] \n"
"sub $0x8,%[width] \n"
"jg 1b \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_rgba]"+r"(dst_rgba), // %[dst_rgba]
[width]"+rm"(width) // %[width]
: [kYuvConstants]"r"(&kYuvConstants.kUVToB) // %[kYuvConstants]
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_I422TOARGBROW_SSSE3
#ifdef HAS_YTOARGBROW_SSE2
void YToARGBRow_SSE2(const uint8* y_buf,
uint8* dst_argb,
int width) {
asm volatile (
"pxor %%xmm5,%%xmm5 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"pslld $0x18,%%xmm4 \n"
"mov $0x00100010,%%eax \n"
"movd %%eax,%%xmm3 \n"
"pshufd $0x0,%%xmm3,%%xmm3 \n"
"mov $0x004a004a,%%eax \n"
"movd %%eax,%%xmm2 \n"
"pshufd $0x0,%%xmm2,%%xmm2 \n"
LABELALIGN
"1: \n"
// Step 1: Scale Y contribution to 8 G values. G = (y - 16) * 1.164
"movq " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"psubusw %%xmm3,%%xmm0 \n"
"pmullw %%xmm2,%%xmm0 \n"
"psrlw $6, %%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
// Step 2: Weave into ARGB
"punpcklbw %%xmm0,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm0,%%xmm0 \n"
"punpckhwd %%xmm1,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"por %%xmm4,%%xmm1 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(y_buf), // %0
"+r"(dst_argb), // %1
"+rm"(width) // %2
:
: "memory", "cc", "eax"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4"
#endif
);
}
#endif // HAS_YTOARGBROW_SSE2
#ifdef HAS_MIRRORROW_SSSE3
// Shuffle table for reversing the bytes.
static uvec8 kShuffleMirror = {
15u, 14u, 13u, 12u, 11u, 10u, 9u, 8u, 7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u
};
void MirrorRow_SSSE3(const uint8* src, uint8* dst, int width) {
intptr_t temp_width = (intptr_t)(width);
asm volatile (
"movdqa %3,%%xmm5 \n"
"lea " MEMLEA(-0x10,0) ",%0 \n"
LABELALIGN
"1: \n"
MEMOPREG(movdqa,0x00,0,2,1,xmm0) // movdqa (%0,%2),%%xmm0
"pshufb %%xmm5,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(temp_width) // %2
: "m"(kShuffleMirror) // %3
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm5"
#endif
);
}
#endif // HAS_MIRRORROW_SSSE3
#ifdef HAS_MIRRORROW_SSE2
void MirrorRow_SSE2(const uint8* src, uint8* dst, int width) {
intptr_t temp_width = (intptr_t)(width);
asm volatile (
"lea " MEMLEA(-0x10,0) ",%0 \n"
LABELALIGN
"1: \n"
MEMOPREG(movdqu,0x00,0,2,1,xmm0) // movdqu (%0,%2),%%xmm0
"movdqa %%xmm0,%%xmm1 \n"
"psllw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm1,%%xmm0 \n"
"pshuflw $0x1b,%%xmm0,%%xmm0 \n"
"pshufhw $0x1b,%%xmm0,%%xmm0 \n"
"pshufd $0x4e,%%xmm0,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1)",%1 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(temp_width) // %2
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_MIRRORROW_SSE2
#ifdef HAS_MIRRORROW_UV_SSSE3
// Shuffle table for reversing the bytes of UV channels.
static uvec8 kShuffleMirrorUV = {
14u, 12u, 10u, 8u, 6u, 4u, 2u, 0u, 15u, 13u, 11u, 9u, 7u, 5u, 3u, 1u
};
void MirrorUVRow_SSSE3(const uint8* src, uint8* dst_u, uint8* dst_v,
int width) {
intptr_t temp_width = (intptr_t)(width);
asm volatile (
"movdqa %4,%%xmm1 \n"
"lea " MEMLEA4(-0x10,0,3,2) ",%0 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(-0x10,0) ",%0 \n"
"pshufb %%xmm1,%%xmm0 \n"
"sub $8,%3 \n"
"movlpd %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movhpd,xmm0,0x00,1,2,1) // movhpd %%xmm0,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(temp_width) // %3
: "m"(kShuffleMirrorUV) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_MIRRORROW_UV_SSSE3
#ifdef HAS_ARGBMIRRORROW_SSSE3
// Shuffle table for reversing the bytes.
static uvec8 kARGBShuffleMirror = {
12u, 13u, 14u, 15u, 8u, 9u, 10u, 11u, 4u, 5u, 6u, 7u, 0u, 1u, 2u, 3u
};
void ARGBMirrorRow_SSSE3(const uint8* src, uint8* dst, int width) {
intptr_t temp_width = (intptr_t)(width);
asm volatile (
"lea " MEMLEA4(-0x10,0,2,4) ",%0 \n"
"movdqa %3,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"pshufb %%xmm5,%%xmm0 \n"
"lea " MEMLEA(-0x10,0) ",%0 \n"
"sub $0x4,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(temp_width) // %2
: "m"(kARGBShuffleMirror) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm5"
#endif
);
}
#endif // HAS_ARGBMIRRORROW_SSSE3
#ifdef HAS_SPLITUVROW_SSE2
void SplitUVRow_SSE2(const uint8* src_uv, uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"movdqa %%xmm1,%%xmm3 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"psrlw $0x8,%%xmm2 \n"
"psrlw $0x8,%%xmm3 \n"
"packuswb %%xmm3,%%xmm2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
MEMOPMEM(movdqa,xmm2,0x00,1,2,1) // movdqa %%xmm2,(%1,%2)
"lea " MEMLEA(0x10,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uv), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
void SplitUVRow_Unaligned_SSE2(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"movdqa %%xmm1,%%xmm3 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"psrlw $0x8,%%xmm2 \n"
"psrlw $0x8,%%xmm3 \n"
"packuswb %%xmm3,%%xmm2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
MEMOPMEM(movdqu,xmm2,0x00,1,2,1) // movdqu %%xmm2,(%1,%2)
"lea " MEMLEA(0x10,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uv), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_SPLITUVROW_SSE2
#ifdef HAS_MERGEUVROW_SSE2
void MergeUVRow_SSE2(const uint8* src_u, const uint8* src_v, uint8* dst_uv,
int width) {
asm volatile (
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,0,1,1,xmm1) // movdqa (%0,%1,1),%%xmm1
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"punpcklbw %%xmm1,%%xmm0 \n"
"punpckhbw %%xmm1,%%xmm2 \n"
"movdqa %%xmm0," MEMACCESS(2) " \n"
"movdqa %%xmm2," MEMACCESS2(0x10,2) " \n"
"lea " MEMLEA(0x20,2) ",%2 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_u), // %0
"+r"(src_v), // %1
"+r"(dst_uv), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2"
#endif
);
}
void MergeUVRow_Unaligned_SSE2(const uint8* src_u, const uint8* src_v,
uint8* dst_uv, int width) {
asm volatile (
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,0,1,1,xmm1) // movdqu (%0,%1,1),%%xmm1
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"punpcklbw %%xmm1,%%xmm0 \n"
"punpckhbw %%xmm1,%%xmm2 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"movdqu %%xmm2," MEMACCESS2(0x10,2) " \n"
"lea " MEMLEA(0x20,2) ",%2 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_u), // %0
"+r"(src_v), // %1
"+r"(dst_uv), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2"
#endif
);
}
#endif // HAS_MERGEUVROW_SSE2
#ifdef HAS_COPYROW_SSE2
void CopyRow_SSE2(const uint8* src, uint8* dst, int count) {
asm volatile (
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x20,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(count) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_COPYROW_SSE2
#ifdef HAS_COPYROW_X86
void CopyRow_X86(const uint8* src, uint8* dst, int width) {
size_t width_tmp = (size_t)(width);
asm volatile (
"shr $0x2,%2 \n"
"rep movsl " MEMMOVESTRING(0,1) " \n"
: "+S"(src), // %0
"+D"(dst), // %1
"+c"(width_tmp) // %2
:
: "memory", "cc"
);
}
#endif // HAS_COPYROW_X86
#ifdef HAS_COPYROW_ERMS
// Unaligned Multiple of 1.
void CopyRow_ERMS(const uint8* src, uint8* dst, int width) {
size_t width_tmp = (size_t)(width);
asm volatile (
"rep movsb " MEMMOVESTRING(0,1) " \n"
: "+S"(src), // %0
"+D"(dst), // %1
"+c"(width_tmp) // %2
:
: "memory", "cc"
);
}
#endif // HAS_COPYROW_ERMS
#ifdef HAS_ARGBCOPYALPHAROW_SSE2
// width in pixels
void ARGBCopyAlphaRow_SSE2(const uint8* src, uint8* dst, int width) {
asm volatile (
"pcmpeqb %%xmm0,%%xmm0 \n"
"pslld $0x18,%%xmm0 \n"
"pcmpeqb %%xmm1,%%xmm1 \n"
"psrld $0x8,%%xmm1 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm3 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"movdqa " MEMACCESS(1) ",%%xmm4 \n"
"movdqa " MEMACCESS2(0x10,1) ",%%xmm5 \n"
"pand %%xmm0,%%xmm2 \n"
"pand %%xmm0,%%xmm3 \n"
"pand %%xmm1,%%xmm4 \n"
"pand %%xmm1,%%xmm5 \n"
"por %%xmm4,%%xmm2 \n"
"por %%xmm5,%%xmm3 \n"
"movdqa %%xmm2," MEMACCESS(1) " \n"
"movdqa %%xmm3," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(width) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBCOPYALPHAROW_SSE2
#ifdef HAS_ARGBCOPYALPHAROW_AVX2
// width in pixels
void ARGBCopyAlphaRow_AVX2(const uint8* src, uint8* dst, int width) {
asm volatile (
"vpcmpeqb %%ymm0,%%ymm0,%%ymm0 \n"
"vpsrld $0x8,%%ymm0,%%ymm0 \n"
LABELALIGN
"1: \n"
"vmovdqu " MEMACCESS(0) ",%%ymm1 \n"
"vmovdqu " MEMACCESS2(0x20,0) ",%%ymm2 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"vpblendvb %%ymm0," MEMACCESS(1) ",%%ymm1,%%ymm1 \n"
"vpblendvb %%ymm0," MEMACCESS2(0x20,1) ",%%ymm2,%%ymm2 \n"
"vmovdqu %%ymm1," MEMACCESS(1) " \n"
"vmovdqu %%ymm2," MEMACCESS2(0x20,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"sub $0x10,%2 \n"
"jg 1b \n"
"vzeroupper \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(width) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2"
#endif
);
}
#endif // HAS_ARGBCOPYALPHAROW_AVX2
#ifdef HAS_ARGBCOPYYTOALPHAROW_SSE2
// width in pixels
void ARGBCopyYToAlphaRow_SSE2(const uint8* src, uint8* dst, int width) {
asm volatile (
"pcmpeqb %%xmm0,%%xmm0 \n"
"pslld $0x18,%%xmm0 \n"
"pcmpeqb %%xmm1,%%xmm1 \n"
"psrld $0x8,%%xmm1 \n"
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm2 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"punpcklbw %%xmm2,%%xmm2 \n"
"punpckhwd %%xmm2,%%xmm3 \n"
"punpcklwd %%xmm2,%%xmm2 \n"
"movdqa " MEMACCESS(1) ",%%xmm4 \n"
"movdqa " MEMACCESS2(0x10,1) ",%%xmm5 \n"
"pand %%xmm0,%%xmm2 \n"
"pand %%xmm0,%%xmm3 \n"
"pand %%xmm1,%%xmm4 \n"
"pand %%xmm1,%%xmm5 \n"
"por %%xmm4,%%xmm2 \n"
"por %%xmm5,%%xmm3 \n"
"movdqa %%xmm2," MEMACCESS(1) " \n"
"movdqa %%xmm3," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"sub $0x8,%2 \n"
"jg 1b \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(width) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBCOPYYTOALPHAROW_SSE2
#ifdef HAS_ARGBCOPYYTOALPHAROW_AVX2
// width in pixels
void ARGBCopyYToAlphaRow_AVX2(const uint8* src, uint8* dst, int width) {
asm volatile (
"vpcmpeqb %%ymm0,%%ymm0,%%ymm0 \n"
"vpsrld $0x8,%%ymm0,%%ymm0 \n"
LABELALIGN
"1: \n"
"vpmovzxbd " MEMACCESS(0) ",%%ymm1 \n"
"vpmovzxbd " MEMACCESS2(0x8,0) ",%%ymm2 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"vpslld $0x18,%%ymm1,%%ymm1 \n"
"vpslld $0x18,%%ymm2,%%ymm2 \n"
"vpblendvb %%ymm0," MEMACCESS(1) ",%%ymm1,%%ymm1 \n"
"vpblendvb %%ymm0," MEMACCESS2(0x20,1) ",%%ymm2,%%ymm2 \n"
"vmovdqu %%ymm1," MEMACCESS(1) " \n"
"vmovdqu %%ymm2," MEMACCESS2(0x20,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"sub $0x10,%2 \n"
"jg 1b \n"
"vzeroupper \n"
: "+r"(src), // %0
"+r"(dst), // %1
"+r"(width) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2"
#endif
);
}
#endif // HAS_ARGBCOPYYTOALPHAROW_AVX2
#ifdef HAS_SETROW_X86
void SetRow_X86(uint8* dst, uint32 v32, int width) {
size_t width_tmp = (size_t)(width);
asm volatile (
"shr $0x2,%1 \n"
"rep stosl " MEMSTORESTRING(eax,0) " \n"
: "+D"(dst), // %0
"+c"(width_tmp) // %1
: "a"(v32) // %2
: "memory", "cc");
}
void ARGBSetRows_X86(uint8* dst, uint32 v32, int width,
int dst_stride, int height) {
for (int y = 0; y < height; ++y) {
size_t width_tmp = (size_t)(width);
uint32* d = (uint32*)(dst);
asm volatile (
"rep stosl " MEMSTORESTRING(eax,0) " \n"
: "+D"(d), // %0
"+c"(width_tmp) // %1
: "a"(v32) // %2
: "memory", "cc");
dst += dst_stride;
}
}
#endif // HAS_SETROW_X86
#ifdef HAS_YUY2TOYROW_SSE2
void YUY2ToYRow_SSE2(const uint8* src_yuy2, uint8* dst_y, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"sub $0x10,%2 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void YUY2ToUVRow_SSE2(const uint8* src_yuy2, int stride_yuy2,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movdqa,0x00,0,4,1,xmm2) // movdqa (%0,%4,1),%%xmm2
MEMOPREG(movdqa,0x10,0,4,1,xmm3) // movdqa 0x10(%0,%4,1),%%xmm3
"lea " MEMLEA(0x20,0) ",%0 \n"
"pavgb %%xmm2,%%xmm0 \n"
"pavgb %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
: "r"((intptr_t)(stride_yuy2)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
void YUY2ToUV422Row_SSE2(const uint8* src_yuy2,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void YUY2ToYRow_Unaligned_SSE2(const uint8* src_yuy2,
uint8* dst_y, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void YUY2ToUVRow_Unaligned_SSE2(const uint8* src_yuy2,
int stride_yuy2,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm2) // movdqu (%0,%4,1),%%xmm2
MEMOPREG(movdqu,0x10,0,4,1,xmm3) // movdqu 0x10(%0,%4,1),%%xmm3
"lea " MEMLEA(0x20,0) ",%0 \n"
"pavgb %%xmm2,%%xmm0 \n"
"pavgb %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
: "r"((intptr_t)(stride_yuy2)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
void YUY2ToUV422Row_Unaligned_SSE2(const uint8* src_yuy2,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_yuy2), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void UYVYToYRow_SSE2(const uint8* src_uyvy, uint8* dst_y, int pix) {
asm volatile (
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
void UYVYToUVRow_SSE2(const uint8* src_uyvy, int stride_uyvy,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movdqa,0x00,0,4,1,xmm2) // movdqa (%0,%4,1),%%xmm2
MEMOPREG(movdqa,0x10,0,4,1,xmm3) // movdqa 0x10(%0,%4,1),%%xmm3
"lea " MEMLEA(0x20,0) ",%0 \n"
"pavgb %%xmm2,%%xmm0 \n"
"pavgb %%xmm3,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
: "r"((intptr_t)(stride_uyvy)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
void UYVYToUV422Row_SSE2(const uint8* src_uyvy,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void UYVYToYRow_Unaligned_SSE2(const uint8* src_uyvy,
uint8* dst_y, int pix) {
asm volatile (
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_y), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
void UYVYToUVRow_Unaligned_SSE2(const uint8* src_uyvy, int stride_uyvy,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movdqu,0x00,0,4,1,xmm2) // movdqu (%0,%4,1),%%xmm2
MEMOPREG(movdqu,0x10,0,4,1,xmm3) // movdqu 0x10(%0,%4,1),%%xmm3
"lea " MEMLEA(0x20,0) ",%0 \n"
"pavgb %%xmm2,%%xmm0 \n"
"pavgb %%xmm3,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
: "r"((intptr_t)(stride_uyvy)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
void UYVYToUV422Row_Unaligned_SSE2(const uint8* src_uyvy,
uint8* dst_u, uint8* dst_v, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrlw $0x8,%%xmm5 \n"
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm1 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm1,0x00,1,2,1) // movq %%xmm1,(%1,%2)
"lea " MEMLEA(0x8,1) ",%1 \n"
"sub $0x10,%3 \n"
"jg 1b \n"
: "+r"(src_uyvy), // %0
"+r"(dst_u), // %1
"+r"(dst_v), // %2
"+r"(pix) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_YUY2TOYROW_SSE2
#ifdef HAS_ARGBBLENDROW_SSE2
// Blend 8 pixels at a time.
void ARGBBlendRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
"pcmpeqb %%xmm7,%%xmm7 \n"
"psrlw $0xf,%%xmm7 \n"
"pcmpeqb %%xmm6,%%xmm6 \n"
"psrlw $0x8,%%xmm6 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"psllw $0x8,%%xmm5 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"pslld $0x18,%%xmm4 \n"
"sub $0x1,%3 \n"
"je 91f \n"
"jl 99f \n"
// 1 pixel loop until destination pointer is aligned.
"10: \n"
"test $0xf,%2 \n"
"je 19f \n"
"movd " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movd " MEMACCESS(1) ",%%xmm2 \n"
"psrlw $0x8,%%xmm3 \n"
"pshufhw $0xf5,%%xmm3,%%xmm3 \n"
"pshuflw $0xf5,%%xmm3,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movd " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x4,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x1,%3 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x4,2) ",%2 \n"
"jge 10b \n"
"19: \n"
"add $1-4,%3 \n"
"jl 49f \n"
// 4 pixel loop.
LABELALIGN
"41: \n"
"movdqu " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movdqu " MEMACCESS(1) ",%%xmm2 \n"
"psrlw $0x8,%%xmm3 \n"
"pshufhw $0xf5,%%xmm3,%%xmm3 \n"
"pshuflw $0xf5,%%xmm3,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqa %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jge 41b \n"
"49: \n"
"add $0x3,%3 \n"
"jl 99f \n"
// 1 pixel loop.
"91: \n"
"movd " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movd " MEMACCESS(1) ",%%xmm2 \n"
"psrlw $0x8,%%xmm3 \n"
"pshufhw $0xf5,%%xmm3,%%xmm3 \n"
"pshuflw $0xf5,%%xmm3,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movd " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x4,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x1,%3 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x4,2) ",%2 \n"
"jge 91b \n"
"99: \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBBLENDROW_SSE2
#ifdef HAS_ARGBBLENDROW_SSSE3
// Shuffle table for isolating alpha.
static uvec8 kShuffleAlpha = {
3u, 0x80, 3u, 0x80, 7u, 0x80, 7u, 0x80,
11u, 0x80, 11u, 0x80, 15u, 0x80, 15u, 0x80
};
// Blend 8 pixels at a time
// Shuffle table for reversing the bytes.
// Same as SSE2, but replaces
// psrlw xmm3, 8 // alpha
// pshufhw xmm3, xmm3,0F5h // 8 alpha words
// pshuflw xmm3, xmm3,0F5h
// with..
// pshufb xmm3, kShuffleAlpha // alpha
void ARGBBlendRow_SSSE3(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
"pcmpeqb %%xmm7,%%xmm7 \n"
"psrlw $0xf,%%xmm7 \n"
"pcmpeqb %%xmm6,%%xmm6 \n"
"psrlw $0x8,%%xmm6 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"psllw $0x8,%%xmm5 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"pslld $0x18,%%xmm4 \n"
"sub $0x1,%3 \n"
"je 91f \n"
"jl 99f \n"
// 1 pixel loop until destination pointer is aligned.
"10: \n"
"test $0xf,%2 \n"
"je 19f \n"
"movd " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movd " MEMACCESS(1) ",%%xmm2 \n"
"pshufb %4,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movd " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x4,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x1,%3 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x4,2) ",%2 \n"
"jge 10b \n"
"19: \n"
"add $1-4,%3 \n"
"jl 49f \n"
"test $0xf,%0 \n"
"jne 41f \n"
"test $0xf,%1 \n"
"jne 41f \n"
// 4 pixel loop.
LABELALIGN
"40: \n"
"movdqa " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movdqa " MEMACCESS(1) ",%%xmm2 \n"
"pshufb %4,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movdqa " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqa %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jge 40b \n"
"jmp 49f \n"
// 4 pixel unaligned loop.
LABELALIGN
"41: \n"
"movdqu " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movdqu " MEMACCESS(1) ",%%xmm2 \n"
"pshufb %4,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqa %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jge 41b \n"
"49: \n"
"add $0x3,%3 \n"
"jl 99f \n"
// 1 pixel loop.
"91: \n"
"movd " MEMACCESS(0) ",%%xmm3 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"movdqa %%xmm3,%%xmm0 \n"
"pxor %%xmm4,%%xmm3 \n"
"movd " MEMACCESS(1) ",%%xmm2 \n"
"pshufb %4,%%xmm3 \n"
"pand %%xmm6,%%xmm2 \n"
"paddw %%xmm7,%%xmm3 \n"
"pmullw %%xmm3,%%xmm2 \n"
"movd " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x4,1) ",%1 \n"
"psrlw $0x8,%%xmm1 \n"
"por %%xmm4,%%xmm0 \n"
"pmullw %%xmm3,%%xmm1 \n"
"psrlw $0x8,%%xmm2 \n"
"paddusb %%xmm2,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x1,%3 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x4,2) ",%2 \n"
"jge 91b \n"
"99: \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
: "m"(kShuffleAlpha) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBBLENDROW_SSSE3
#ifdef HAS_ARGBATTENUATEROW_SSE2
// Attenuate 4 pixels at a time.
// aligned to 16 bytes
void ARGBAttenuateRow_SSE2(const uint8* src_argb, uint8* dst_argb, int width) {
asm volatile (
"pcmpeqb %%xmm4,%%xmm4 \n"
"pslld $0x18,%%xmm4 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrld $0x8,%%xmm5 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"pshufhw $0xff,%%xmm0,%%xmm2 \n"
"pshuflw $0xff,%%xmm2,%%xmm2 \n"
"pmulhuw %%xmm2,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm1 \n"
"punpckhbw %%xmm1,%%xmm1 \n"
"pshufhw $0xff,%%xmm1,%%xmm2 \n"
"pshuflw $0xff,%%xmm2,%%xmm2 \n"
"pmulhuw %%xmm2,%%xmm1 \n"
"movdqa " MEMACCESS(0) ",%%xmm2 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"psrlw $0x8,%%xmm0 \n"
"pand %%xmm4,%%xmm2 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"pand %%xmm5,%%xmm0 \n"
"por %%xmm2,%%xmm0 \n"
"sub $0x4,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBATTENUATEROW_SSE2
#ifdef HAS_ARGBATTENUATEROW_SSSE3
// Shuffle table duplicating alpha
static uvec8 kShuffleAlpha0 = {
3u, 3u, 3u, 3u, 3u, 3u, 128u, 128u, 7u, 7u, 7u, 7u, 7u, 7u, 128u, 128u,
};
static uvec8 kShuffleAlpha1 = {
11u, 11u, 11u, 11u, 11u, 11u, 128u, 128u,
15u, 15u, 15u, 15u, 15u, 15u, 128u, 128u,
};
// Attenuate 4 pixels at a time.
// aligned to 16 bytes
void ARGBAttenuateRow_SSSE3(const uint8* src_argb, uint8* dst_argb, int width) {
asm volatile (
"pcmpeqb %%xmm3,%%xmm3 \n"
"pslld $0x18,%%xmm3 \n"
"movdqa %3,%%xmm4 \n"
"movdqa %4,%%xmm5 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"pshufb %%xmm4,%%xmm0 \n"
"movdqu " MEMACCESS(0) ",%%xmm1 \n"
"punpcklbw %%xmm1,%%xmm1 \n"
"pmulhuw %%xmm1,%%xmm0 \n"
"movdqu " MEMACCESS(0) ",%%xmm1 \n"
"pshufb %%xmm5,%%xmm1 \n"
"movdqu " MEMACCESS(0) ",%%xmm2 \n"
"punpckhbw %%xmm2,%%xmm2 \n"
"pmulhuw %%xmm2,%%xmm1 \n"
"movdqu " MEMACCESS(0) ",%%xmm2 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"pand %%xmm3,%%xmm2 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"por %%xmm2,%%xmm0 \n"
"sub $0x4,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "m"(kShuffleAlpha0), // %3
"m"(kShuffleAlpha1) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBATTENUATEROW_SSSE3
#ifdef HAS_ARGBUNATTENUATEROW_SSE2
// Unattenuate 4 pixels at a time.
// aligned to 16 bytes
void ARGBUnattenuateRow_SSE2(const uint8* src_argb, uint8* dst_argb,
int width) {
uintptr_t alpha = 0;
asm volatile (
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movzb " MEMACCESS2(0x03,0) ",%3 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
MEMOPREG(movd,0x00,4,3,4,xmm2) // movd 0x0(%4,%3,4),%%xmm2
"movzb " MEMACCESS2(0x07,0) ",%3 \n"
MEMOPREG(movd,0x00,4,3,4,xmm3) // movd 0x0(%4,%3,4),%%xmm3
"pshuflw $0x40,%%xmm2,%%xmm2 \n"
"pshuflw $0x40,%%xmm3,%%xmm3 \n"
"movlhps %%xmm3,%%xmm2 \n"
"pmulhuw %%xmm2,%%xmm0 \n"
"movdqu " MEMACCESS(0) ",%%xmm1 \n"
"movzb " MEMACCESS2(0x0b,0) ",%3 \n"
"punpckhbw %%xmm1,%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movd,0x00,4,3,4,xmm2) // movd 0x0(%4,%3,4),%%xmm2
"movzb " MEMACCESS2(0x0f,0) ",%3 \n"
MEMOPREG(movd,0x00,4,3,4,xmm3) // movd 0x0(%4,%3,4),%%xmm3
"pshuflw $0x40,%%xmm2,%%xmm2 \n"
"pshuflw $0x40,%%xmm3,%%xmm3 \n"
"movlhps %%xmm3,%%xmm2 \n"
"pmulhuw %%xmm2,%%xmm1 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width), // %2
"+r"(alpha) // %3
: "r"(fixed_invtbl8) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBUNATTENUATEROW_SSE2
#ifdef HAS_ARGBGRAYROW_SSSE3
// Convert 8 ARGB pixels (64 bytes) to 8 Gray ARGB pixels
void ARGBGrayRow_SSSE3(const uint8* src_argb, uint8* dst_argb, int width) {
asm volatile (
"movdqa %3,%%xmm4 \n"
"movdqa %4,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm0 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"phaddw %%xmm1,%%xmm0 \n"
"paddw %%xmm5,%%xmm0 \n"
"psrlw $0x7,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm3 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrld $0x18,%%xmm2 \n"
"psrld $0x18,%%xmm3 \n"
"packuswb %%xmm3,%%xmm2 \n"
"packuswb %%xmm2,%%xmm2 \n"
"movdqa %%xmm0,%%xmm3 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"punpcklbw %%xmm2,%%xmm3 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm3,%%xmm0 \n"
"punpckhwd %%xmm3,%%xmm1 \n"
"sub $0x8,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "m"(kARGBToYJ), // %3
"m"(kAddYJ64) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBGRAYROW_SSSE3
#ifdef HAS_ARGBSEPIAROW_SSSE3
// b = (r * 35 + g * 68 + b * 17) >> 7
// g = (r * 45 + g * 88 + b * 22) >> 7
// r = (r * 50 + g * 98 + b * 24) >> 7
// Constant for ARGB color to sepia tone
static vec8 kARGBToSepiaB = {
17, 68, 35, 0, 17, 68, 35, 0, 17, 68, 35, 0, 17, 68, 35, 0
};
static vec8 kARGBToSepiaG = {
22, 88, 45, 0, 22, 88, 45, 0, 22, 88, 45, 0, 22, 88, 45, 0
};
static vec8 kARGBToSepiaR = {
24, 98, 50, 0, 24, 98, 50, 0, 24, 98, 50, 0, 24, 98, 50, 0
};
// Convert 8 ARGB pixels (32 bytes) to 8 Sepia ARGB pixels.
void ARGBSepiaRow_SSSE3(uint8* dst_argb, int width) {
asm volatile (
"movdqa %2,%%xmm2 \n"
"movdqa %3,%%xmm3 \n"
"movdqa %4,%%xmm4 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm6 \n"
"pmaddubsw %%xmm2,%%xmm0 \n"
"pmaddubsw %%xmm2,%%xmm6 \n"
"phaddw %%xmm6,%%xmm0 \n"
"psrlw $0x7,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm5 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm5 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"phaddw %%xmm1,%%xmm5 \n"
"psrlw $0x7,%%xmm5 \n"
"packuswb %%xmm5,%%xmm5 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm5 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm5 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"phaddw %%xmm1,%%xmm5 \n"
"psrlw $0x7,%%xmm5 \n"
"packuswb %%xmm5,%%xmm5 \n"
"movdqa " MEMACCESS(0) ",%%xmm6 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"psrld $0x18,%%xmm6 \n"
"psrld $0x18,%%xmm1 \n"
"packuswb %%xmm1,%%xmm6 \n"
"packuswb %%xmm6,%%xmm6 \n"
"punpcklbw %%xmm6,%%xmm5 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklwd %%xmm5,%%xmm0 \n"
"punpckhwd %%xmm5,%%xmm1 \n"
"sub $0x8,%1 \n"
"movdqa %%xmm0," MEMACCESS(0) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,0) " \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"jg 1b \n"
: "+r"(dst_argb), // %0
"+r"(width) // %1
: "m"(kARGBToSepiaB), // %2
"m"(kARGBToSepiaG), // %3
"m"(kARGBToSepiaR) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
#endif // HAS_ARGBSEPIAROW_SSSE3
#ifdef HAS_ARGBCOLORMATRIXROW_SSSE3
// Tranform 8 ARGB pixels (32 bytes) with color matrix.
// Same as Sepia except matrix is provided.
void ARGBColorMatrixRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
const int8* matrix_argb, int width) {
asm volatile (
"movdqu " MEMACCESS(3) ",%%xmm5 \n"
"pshufd $0x00,%%xmm5,%%xmm2 \n"
"pshufd $0x55,%%xmm5,%%xmm3 \n"
"pshufd $0xaa,%%xmm5,%%xmm4 \n"
"pshufd $0xff,%%xmm5,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm7 \n"
"pmaddubsw %%xmm2,%%xmm0 \n"
"pmaddubsw %%xmm2,%%xmm7 \n"
"movdqa " MEMACCESS(0) ",%%xmm6 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"pmaddubsw %%xmm3,%%xmm6 \n"
"pmaddubsw %%xmm3,%%xmm1 \n"
"phaddsw %%xmm7,%%xmm0 \n"
"phaddsw %%xmm1,%%xmm6 \n"
"psraw $0x6,%%xmm0 \n"
"psraw $0x6,%%xmm6 \n"
"packuswb %%xmm0,%%xmm0 \n"
"packuswb %%xmm6,%%xmm6 \n"
"punpcklbw %%xmm6,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm7 \n"
"pmaddubsw %%xmm4,%%xmm1 \n"
"pmaddubsw %%xmm4,%%xmm7 \n"
"phaddsw %%xmm7,%%xmm1 \n"
"movdqa " MEMACCESS(0) ",%%xmm6 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm7 \n"
"pmaddubsw %%xmm5,%%xmm6 \n"
"pmaddubsw %%xmm5,%%xmm7 \n"
"phaddsw %%xmm7,%%xmm6 \n"
"psraw $0x6,%%xmm1 \n"
"psraw $0x6,%%xmm6 \n"
"packuswb %%xmm1,%%xmm1 \n"
"packuswb %%xmm6,%%xmm6 \n"
"punpcklbw %%xmm6,%%xmm1 \n"
"movdqa %%xmm0,%%xmm6 \n"
"punpcklwd %%xmm1,%%xmm0 \n"
"punpckhwd %%xmm1,%%xmm6 \n"
"sub $0x8,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm6," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "r"(matrix_argb) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBCOLORMATRIXROW_SSSE3
#ifdef HAS_ARGBQUANTIZEROW_SSE2
// Quantize 4 ARGB pixels (16 bytes).
// aligned to 16 bytes
void ARGBQuantizeRow_SSE2(uint8* dst_argb, int scale, int interval_size,
int interval_offset, int width) {
asm volatile (
"movd %2,%%xmm2 \n"
"movd %3,%%xmm3 \n"
"movd %4,%%xmm4 \n"
"pshuflw $0x40,%%xmm2,%%xmm2 \n"
"pshufd $0x44,%%xmm2,%%xmm2 \n"
"pshuflw $0x40,%%xmm3,%%xmm3 \n"
"pshufd $0x44,%%xmm3,%%xmm3 \n"
"pshuflw $0x40,%%xmm4,%%xmm4 \n"
"pshufd $0x44,%%xmm4,%%xmm4 \n"
"pxor %%xmm5,%%xmm5 \n"
"pcmpeqb %%xmm6,%%xmm6 \n"
"pslld $0x18,%%xmm6 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"pmulhuw %%xmm2,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm1 \n"
"punpckhbw %%xmm5,%%xmm1 \n"
"pmulhuw %%xmm2,%%xmm1 \n"
"pmullw %%xmm3,%%xmm0 \n"
"movdqa " MEMACCESS(0) ",%%xmm7 \n"
"pmullw %%xmm3,%%xmm1 \n"
"pand %%xmm6,%%xmm7 \n"
"paddw %%xmm4,%%xmm0 \n"
"paddw %%xmm4,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"por %%xmm7,%%xmm0 \n"
"sub $0x4,%1 \n"
"movdqa %%xmm0," MEMACCESS(0) " \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"jg 1b \n"
: "+r"(dst_argb), // %0
"+r"(width) // %1
: "r"(scale), // %2
"r"(interval_size), // %3
"r"(interval_offset) // %4
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBQUANTIZEROW_SSE2
#ifdef HAS_ARGBSHADEROW_SSE2
// Shade 4 pixels at a time by specified value.
// Aligned to 16 bytes.
void ARGBShadeRow_SSE2(const uint8* src_argb, uint8* dst_argb, int width,
uint32 value) {
asm volatile (
"movd %3,%%xmm2 \n"
"punpcklbw %%xmm2,%%xmm2 \n"
"punpcklqdq %%xmm2,%%xmm2 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"punpckhbw %%xmm1,%%xmm1 \n"
"pmulhuw %%xmm2,%%xmm0 \n"
"pmulhuw %%xmm2,%%xmm1 \n"
"psrlw $0x8,%%xmm0 \n"
"psrlw $0x8,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "r"(value) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2"
#endif
);
}
#endif // HAS_ARGBSHADEROW_SSE2
#ifdef HAS_ARGBMULTIPLYROW_SSE2
// Multiply 2 rows of ARGB pixels together, 4 pixels at a time.
void ARGBMultiplyRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
"pxor %%xmm5,%%xmm5 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqu " MEMACCESS(1) ",%%xmm2 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"movdqu %%xmm0,%%xmm1 \n"
"movdqu %%xmm2,%%xmm3 \n"
"punpcklbw %%xmm0,%%xmm0 \n"
"punpckhbw %%xmm1,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"punpckhbw %%xmm5,%%xmm3 \n"
"pmulhuw %%xmm2,%%xmm0 \n"
"pmulhuw %%xmm3,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_ARGBMULTIPLYROW_SSE2
#ifdef HAS_ARGBADDROW_SSE2
// Add 2 rows of ARGB pixels together, 4 pixels at a time.
void ARGBAddRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_ARGBADDROW_SSE2
#ifdef HAS_ARGBSUBTRACTROW_SSE2
// Subtract 2 rows of ARGB pixels, 4 pixels at a time.
void ARGBSubtractRow_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) {
asm volatile (
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"psubusb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_argb0), // %0
"+r"(src_argb1), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_ARGBSUBTRACTROW_SSE2
#ifdef HAS_SOBELXROW_SSE2
// SobelX as a matrix is
// -1 0 1
// -2 0 2
// -1 0 1
void SobelXRow_SSE2(const uint8* src_y0, const uint8* src_y1,
const uint8* src_y2, uint8* dst_sobelx, int width) {
asm volatile (
"sub %0,%1 \n"
"sub %0,%2 \n"
"sub %0,%3 \n"
"pxor %%xmm5,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
"movq " MEMACCESS2(0x2,0) ",%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm1 \n"
"psubw %%xmm1,%%xmm0 \n"
BUNDLEALIGN
MEMOPREG(movq,0x00,0,1,1,xmm1) // movq (%0,%1,1),%%xmm1
MEMOPREG(movq,0x02,0,1,1,xmm2) // movq 0x2(%0,%1,1),%%xmm2
"punpcklbw %%xmm5,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"psubw %%xmm2,%%xmm1 \n"
BUNDLEALIGN
MEMOPREG(movq,0x00,0,2,1,xmm2) // movq (%0,%2,1),%%xmm2
MEMOPREG(movq,0x02,0,2,1,xmm3) // movq 0x2(%0,%2,1),%%xmm3
"punpcklbw %%xmm5,%%xmm2 \n"
"punpcklbw %%xmm5,%%xmm3 \n"
"psubw %%xmm3,%%xmm2 \n"
"paddw %%xmm2,%%xmm0 \n"
"paddw %%xmm1,%%xmm0 \n"
"paddw %%xmm1,%%xmm0 \n"
"pxor %%xmm1,%%xmm1 \n"
"psubw %%xmm0,%%xmm1 \n"
"pmaxsw %%xmm1,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"sub $0x8,%4 \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm0,0x00,0,3,1) // movq %%xmm0,(%0,%3,1)
"lea " MEMLEA(0x8,0) ",%0 \n"
"jg 1b \n"
: "+r"(src_y0), // %0
"+r"(src_y1), // %1
"+r"(src_y2), // %2
"+r"(dst_sobelx), // %3
"+r"(width) // %4
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_SOBELXROW_SSE2
#ifdef HAS_SOBELYROW_SSE2
// SobelY as a matrix is
// -1 -2 -1
// 0 0 0
// 1 2 1
void SobelYRow_SSE2(const uint8* src_y0, const uint8* src_y1,
uint8* dst_sobely, int width) {
asm volatile (
"sub %0,%1 \n"
"sub %0,%2 \n"
"pxor %%xmm5,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movq,0x00,0,1,1,xmm1) // movq (%0,%1,1),%%xmm1
"punpcklbw %%xmm5,%%xmm0 \n"
"punpcklbw %%xmm5,%%xmm1 \n"
"psubw %%xmm1,%%xmm0 \n"
BUNDLEALIGN
"movq " MEMACCESS2(0x1,0) ",%%xmm1 \n"
MEMOPREG(movq,0x01,0,1,1,xmm2) // movq 0x1(%0,%1,1),%%xmm2
"punpcklbw %%xmm5,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm2 \n"
"psubw %%xmm2,%%xmm1 \n"
BUNDLEALIGN
"movq " MEMACCESS2(0x2,0) ",%%xmm2 \n"
MEMOPREG(movq,0x02,0,1,1,xmm3) // movq 0x2(%0,%1,1),%%xmm3
"punpcklbw %%xmm5,%%xmm2 \n"
"punpcklbw %%xmm5,%%xmm3 \n"
"psubw %%xmm3,%%xmm2 \n"
"paddw %%xmm2,%%xmm0 \n"
"paddw %%xmm1,%%xmm0 \n"
"paddw %%xmm1,%%xmm0 \n"
"pxor %%xmm1,%%xmm1 \n"
"psubw %%xmm0,%%xmm1 \n"
"pmaxsw %%xmm1,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"sub $0x8,%3 \n"
BUNDLEALIGN
MEMOPMEM(movq,xmm0,0x00,0,2,1) // movq %%xmm0,(%0,%2,1)
"lea " MEMLEA(0x8,0) ",%0 \n"
"jg 1b \n"
: "+r"(src_y0), // %0
"+r"(src_y1), // %1
"+r"(dst_sobely), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_SOBELYROW_SSE2
#ifdef HAS_SOBELROW_SSE2
// Adds Sobel X and Sobel Y and stores Sobel into ARGB.
// A = 255
// R = Sobel
// G = Sobel
// B = Sobel
void SobelRow_SSE2(const uint8* src_sobelx, const uint8* src_sobely,
uint8* dst_argb, int width) {
asm volatile (
"sub %0,%1 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pslld $0x18,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,0,1,1,xmm1) // movdqa (%0,%1,1),%%xmm1
"lea " MEMLEA(0x10,0) ",%0 \n"
"paddusb %%xmm1,%%xmm0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"punpcklbw %%xmm0,%%xmm2 \n"
"punpckhbw %%xmm0,%%xmm0 \n"
"movdqa %%xmm2,%%xmm1 \n"
"punpcklwd %%xmm2,%%xmm1 \n"
"punpckhwd %%xmm2,%%xmm2 \n"
"por %%xmm5,%%xmm1 \n"
"por %%xmm5,%%xmm2 \n"
"movdqa %%xmm0,%%xmm3 \n"
"punpcklwd %%xmm0,%%xmm3 \n"
"punpckhwd %%xmm0,%%xmm0 \n"
"por %%xmm5,%%xmm3 \n"
"por %%xmm5,%%xmm0 \n"
"sub $0x10,%3 \n"
"movdqa %%xmm1," MEMACCESS(2) " \n"
"movdqa %%xmm2," MEMACCESS2(0x10,2) " \n"
"movdqa %%xmm3," MEMACCESS2(0x20,2) " \n"
"movdqa %%xmm0," MEMACCESS2(0x30,2) " \n"
"lea " MEMLEA(0x40,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_sobelx), // %0
"+r"(src_sobely), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
#endif // HAS_SOBELROW_SSE2
#ifdef HAS_SOBELTOPLANEROW_SSE2
// Adds Sobel X and Sobel Y and stores Sobel into a plane.
void SobelToPlaneRow_SSE2(const uint8* src_sobelx, const uint8* src_sobely,
uint8* dst_y, int width) {
asm volatile (
"sub %0,%1 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pslld $0x18,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,0,1,1,xmm1) // movdqa (%0,%1,1),%%xmm1
"lea " MEMLEA(0x10,0) ",%0 \n"
"paddusb %%xmm1,%%xmm0 \n"
"sub $0x10,%3 \n"
"movdqa %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_sobelx), // %0
"+r"(src_sobely), // %1
"+r"(dst_y), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1"
#endif
);
}
#endif // HAS_SOBELTOPLANEROW_SSE2
#ifdef HAS_SOBELXYROW_SSE2
// Mixes Sobel X, Sobel Y and Sobel into ARGB.
// A = 255
// R = Sobel X
// G = Sobel
// B = Sobel Y
void SobelXYRow_SSE2(const uint8* src_sobelx, const uint8* src_sobely,
uint8* dst_argb, int width) {
asm volatile (
"sub %0,%1 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
// 8 pixel loop.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,0,1,1,xmm1) // movdqa (%0,%1,1),%%xmm1
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm2 \n"
"paddusb %%xmm1,%%xmm2 \n"
"movdqa %%xmm0,%%xmm3 \n"
"punpcklbw %%xmm5,%%xmm3 \n"
"punpckhbw %%xmm5,%%xmm0 \n"
"movdqa %%xmm1,%%xmm4 \n"
"punpcklbw %%xmm2,%%xmm4 \n"
"punpckhbw %%xmm2,%%xmm1 \n"
"movdqa %%xmm4,%%xmm6 \n"
"punpcklwd %%xmm3,%%xmm6 \n"
"punpckhwd %%xmm3,%%xmm4 \n"
"movdqa %%xmm1,%%xmm7 \n"
"punpcklwd %%xmm0,%%xmm7 \n"
"punpckhwd %%xmm0,%%xmm1 \n"
"sub $0x10,%3 \n"
"movdqa %%xmm6," MEMACCESS(2) " \n"
"movdqa %%xmm4," MEMACCESS2(0x10,2) " \n"
"movdqa %%xmm7," MEMACCESS2(0x20,2) " \n"
"movdqa %%xmm1," MEMACCESS2(0x30,2) " \n"
"lea " MEMLEA(0x40,2) ",%2 \n"
"jg 1b \n"
: "+r"(src_sobelx), // %0
"+r"(src_sobely), // %1
"+r"(dst_argb), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_SOBELXYROW_SSE2
#ifdef HAS_COMPUTECUMULATIVESUMROW_SSE2
// Creates a table of cumulative sums where each value is a sum of all values
// above and to the left of the value, inclusive of the value.
void ComputeCumulativeSumRow_SSE2(const uint8* row, int32* cumsum,
const int32* previous_cumsum, int width) {
asm volatile (
"pxor %%xmm0,%%xmm0 \n"
"pxor %%xmm1,%%xmm1 \n"
"sub $0x4,%3 \n"
"jl 49f \n"
"test $0xf,%1 \n"
"jne 49f \n"
// 4 pixel loop \n"
LABELALIGN
"40: \n"
"movdqu " MEMACCESS(0) ",%%xmm2 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm2,%%xmm4 \n"
"punpcklbw %%xmm1,%%xmm2 \n"
"movdqa %%xmm2,%%xmm3 \n"
"punpcklwd %%xmm1,%%xmm2 \n"
"punpckhwd %%xmm1,%%xmm3 \n"
"punpckhbw %%xmm1,%%xmm4 \n"
"movdqa %%xmm4,%%xmm5 \n"
"punpcklwd %%xmm1,%%xmm4 \n"
"punpckhwd %%xmm1,%%xmm5 \n"
"paddd %%xmm2,%%xmm0 \n"
"movdqa " MEMACCESS(2) ",%%xmm2 \n"
"paddd %%xmm0,%%xmm2 \n"
"paddd %%xmm3,%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,2) ",%%xmm3 \n"
"paddd %%xmm0,%%xmm3 \n"
"paddd %%xmm4,%%xmm0 \n"
"movdqa " MEMACCESS2(0x20,2) ",%%xmm4 \n"
"paddd %%xmm0,%%xmm4 \n"
"paddd %%xmm5,%%xmm0 \n"
"movdqa " MEMACCESS2(0x30,2) ",%%xmm5 \n"
"lea " MEMLEA(0x40,2) ",%2 \n"
"paddd %%xmm0,%%xmm5 \n"
"movdqa %%xmm2," MEMACCESS(1) " \n"
"movdqa %%xmm3," MEMACCESS2(0x10,1) " \n"
"movdqa %%xmm4," MEMACCESS2(0x20,1) " \n"
"movdqa %%xmm5," MEMACCESS2(0x30,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"sub $0x4,%3 \n"
"jge 40b \n"
"49: \n"
"add $0x3,%3 \n"
"jl 19f \n"
// 1 pixel loop \n"
LABELALIGN
"10: \n"
"movd " MEMACCESS(0) ",%%xmm2 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"punpcklbw %%xmm1,%%xmm2 \n"
"punpcklwd %%xmm1,%%xmm2 \n"
"paddd %%xmm2,%%xmm0 \n"
"movdqu " MEMACCESS(2) ",%%xmm2 \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"paddd %%xmm0,%%xmm2 \n"
"movdqu %%xmm2," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"sub $0x1,%3 \n"
"jge 10b \n"
"19: \n"
: "+r"(row), // %0
"+r"(cumsum), // %1
"+r"(previous_cumsum), // %2
"+r"(width) // %3
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_COMPUTECUMULATIVESUMROW_SSE2
#ifdef HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
void CumulativeSumToAverageRow_SSE2(const int32* topleft, const int32* botleft,
int width, int area, uint8* dst,
int count) {
asm volatile (
"movd %5,%%xmm5 \n"
"cvtdq2ps %%xmm5,%%xmm5 \n"
"rcpss %%xmm5,%%xmm4 \n"
"pshufd $0x0,%%xmm4,%%xmm4 \n"
"sub $0x4,%3 \n"
"jl 49f \n"
"cmpl $0x80,%5 \n"
"ja 40f \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"pcmpeqb %%xmm6,%%xmm6 \n"
"psrld $0x10,%%xmm6 \n"
"cvtdq2ps %%xmm6,%%xmm6 \n"
"addps %%xmm6,%%xmm5 \n"
"mulps %%xmm4,%%xmm5 \n"
"cvtps2dq %%xmm5,%%xmm5 \n"
"packssdw %%xmm5,%%xmm5 \n"
// 4 pixel small loop \n"
LABELALIGN
"4: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
BUNDLEALIGN
MEMOPREG(psubd,0x00,0,4,4,xmm0) // psubd 0x00(%0,%4,4),%%xmm0
MEMOPREG(psubd,0x10,0,4,4,xmm1) // psubd 0x10(%0,%4,4),%%xmm1
MEMOPREG(psubd,0x20,0,4,4,xmm2) // psubd 0x20(%0,%4,4),%%xmm2
MEMOPREG(psubd,0x30,0,4,4,xmm3) // psubd 0x30(%0,%4,4),%%xmm3
"lea " MEMLEA(0x40,0) ",%0 \n"
"psubd " MEMACCESS(1) ",%%xmm0 \n"
"psubd " MEMACCESS2(0x10,1) ",%%xmm1 \n"
"psubd " MEMACCESS2(0x20,1) ",%%xmm2 \n"
"psubd " MEMACCESS2(0x30,1) ",%%xmm3 \n"
BUNDLEALIGN
MEMOPREG(paddd,0x00,1,4,4,xmm0) // paddd 0x00(%1,%4,4),%%xmm0
MEMOPREG(paddd,0x10,1,4,4,xmm1) // paddd 0x10(%1,%4,4),%%xmm1
MEMOPREG(paddd,0x20,1,4,4,xmm2) // paddd 0x20(%1,%4,4),%%xmm2
MEMOPREG(paddd,0x30,1,4,4,xmm3) // paddd 0x30(%1,%4,4),%%xmm3
"lea " MEMLEA(0x40,1) ",%1 \n"
"packssdw %%xmm1,%%xmm0 \n"
"packssdw %%xmm3,%%xmm2 \n"
"pmulhuw %%xmm5,%%xmm0 \n"
"pmulhuw %%xmm5,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"sub $0x4,%3 \n"
"jge 4b \n"
"jmp 49f \n"
// 4 pixel loop \n"
LABELALIGN
"40: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"movdqa " MEMACCESS2(0x20,0) ",%%xmm2 \n"
"movdqa " MEMACCESS2(0x30,0) ",%%xmm3 \n"
BUNDLEALIGN
MEMOPREG(psubd,0x00,0,4,4,xmm0) // psubd 0x00(%0,%4,4),%%xmm0
MEMOPREG(psubd,0x10,0,4,4,xmm1) // psubd 0x10(%0,%4,4),%%xmm1
MEMOPREG(psubd,0x20,0,4,4,xmm2) // psubd 0x20(%0,%4,4),%%xmm2
MEMOPREG(psubd,0x30,0,4,4,xmm3) // psubd 0x30(%0,%4,4),%%xmm3
"lea " MEMLEA(0x40,0) ",%0 \n"
"psubd " MEMACCESS(1) ",%%xmm0 \n"
"psubd " MEMACCESS2(0x10,1) ",%%xmm1 \n"
"psubd " MEMACCESS2(0x20,1) ",%%xmm2 \n"
"psubd " MEMACCESS2(0x30,1) ",%%xmm3 \n"
BUNDLEALIGN
MEMOPREG(paddd,0x00,1,4,4,xmm0) // paddd 0x00(%1,%4,4),%%xmm0
MEMOPREG(paddd,0x10,1,4,4,xmm1) // paddd 0x10(%1,%4,4),%%xmm1
MEMOPREG(paddd,0x20,1,4,4,xmm2) // paddd 0x20(%1,%4,4),%%xmm2
MEMOPREG(paddd,0x30,1,4,4,xmm3) // paddd 0x30(%1,%4,4),%%xmm3
"lea " MEMLEA(0x40,1) ",%1 \n"
"cvtdq2ps %%xmm0,%%xmm0 \n"
"cvtdq2ps %%xmm1,%%xmm1 \n"
"mulps %%xmm4,%%xmm0 \n"
"mulps %%xmm4,%%xmm1 \n"
"cvtdq2ps %%xmm2,%%xmm2 \n"
"cvtdq2ps %%xmm3,%%xmm3 \n"
"mulps %%xmm4,%%xmm2 \n"
"mulps %%xmm4,%%xmm3 \n"
"cvtps2dq %%xmm0,%%xmm0 \n"
"cvtps2dq %%xmm1,%%xmm1 \n"
"cvtps2dq %%xmm2,%%xmm2 \n"
"cvtps2dq %%xmm3,%%xmm3 \n"
"packssdw %%xmm1,%%xmm0 \n"
"packssdw %%xmm3,%%xmm2 \n"
"packuswb %%xmm2,%%xmm0 \n"
"movdqu %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"sub $0x4,%3 \n"
"jge 40b \n"
"49: \n"
"add $0x3,%3 \n"
"jl 19f \n"
// 1 pixel loop \n"
LABELALIGN
"10: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(psubd,0x00,0,4,4,xmm0) // psubd 0x00(%0,%4,4),%%xmm0
"lea " MEMLEA(0x10,0) ",%0 \n"
"psubd " MEMACCESS(1) ",%%xmm0 \n"
BUNDLEALIGN
MEMOPREG(paddd,0x00,1,4,4,xmm0) // paddd 0x00(%1,%4,4),%%xmm0
"lea " MEMLEA(0x10,1) ",%1 \n"
"cvtdq2ps %%xmm0,%%xmm0 \n"
"mulps %%xmm4,%%xmm0 \n"
"cvtps2dq %%xmm0,%%xmm0 \n"
"packssdw %%xmm0,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x4,2) ",%2 \n"
"sub $0x1,%3 \n"
"jge 10b \n"
"19: \n"
: "+r"(topleft), // %0
"+r"(botleft), // %1
"+r"(dst), // %2
"+rm"(count) // %3
: "r"((intptr_t)(width)), // %4
"rm"(area) // %5
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
#endif // HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
#ifdef HAS_ARGBAFFINEROW_SSE2
// Copy ARGB pixels from source image with slope to a row of destination.
LIBYUV_API
void ARGBAffineRow_SSE2(const uint8* src_argb, int src_argb_stride,
uint8* dst_argb, const float* src_dudv, int width) {
intptr_t src_argb_stride_temp = src_argb_stride;
intptr_t temp = 0;
asm volatile (
"movq " MEMACCESS(3) ",%%xmm2 \n"
"movq " MEMACCESS2(0x08,3) ",%%xmm7 \n"
"shl $0x10,%1 \n"
"add $0x4,%1 \n"
"movd %1,%%xmm5 \n"
"sub $0x4,%4 \n"
"jl 49f \n"
"pshufd $0x44,%%xmm7,%%xmm7 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"movdqa %%xmm2,%%xmm0 \n"
"addps %%xmm7,%%xmm0 \n"
"movlhps %%xmm0,%%xmm2 \n"
"movdqa %%xmm7,%%xmm4 \n"
"addps %%xmm4,%%xmm4 \n"
"movdqa %%xmm2,%%xmm3 \n"
"addps %%xmm4,%%xmm3 \n"
"addps %%xmm4,%%xmm4 \n"
// 4 pixel loop \n"
LABELALIGN
"40: \n"
"cvttps2dq %%xmm2,%%xmm0 \n" // x, y float to int first 2
"cvttps2dq %%xmm3,%%xmm1 \n" // x, y float to int next 2
"packssdw %%xmm1,%%xmm0 \n" // x, y as 8 shorts
"pmaddwd %%xmm5,%%xmm0 \n" // off = x * 4 + y * stride
"movd %%xmm0,%k1 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
"movd %%xmm0,%k5 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
BUNDLEALIGN
MEMOPREG(movd,0x00,0,1,1,xmm1) // movd (%0,%1,1),%%xmm1
MEMOPREG(movd,0x00,0,5,1,xmm6) // movd (%0,%5,1),%%xmm6
"punpckldq %%xmm6,%%xmm1 \n"
"addps %%xmm4,%%xmm2 \n"
"movq %%xmm1," MEMACCESS(2) " \n"
"movd %%xmm0,%k1 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
"movd %%xmm0,%k5 \n"
BUNDLEALIGN
MEMOPREG(movd,0x00,0,1,1,xmm0) // movd (%0,%1,1),%%xmm0
MEMOPREG(movd,0x00,0,5,1,xmm6) // movd (%0,%5,1),%%xmm6
"punpckldq %%xmm6,%%xmm0 \n"
"addps %%xmm4,%%xmm3 \n"
"sub $0x4,%4 \n"
"movq %%xmm0," MEMACCESS2(0x08,2) " \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"jge 40b \n"
"49: \n"
"add $0x3,%4 \n"
"jl 19f \n"
// 1 pixel loop \n"
LABELALIGN
"10: \n"
"cvttps2dq %%xmm2,%%xmm0 \n"
"packssdw %%xmm0,%%xmm0 \n"
"pmaddwd %%xmm5,%%xmm0 \n"
"addps %%xmm7,%%xmm2 \n"
"movd %%xmm0,%k1 \n"
BUNDLEALIGN
MEMOPREG(movd,0x00,0,1,1,xmm0) // movd (%0,%1,1),%%xmm0
"sub $0x1,%4 \n"
"movd %%xmm0," MEMACCESS(2) " \n"
"lea " MEMLEA(0x04,2) ",%2 \n"
"jge 10b \n"
"19: \n"
: "+r"(src_argb), // %0
"+r"(src_argb_stride_temp), // %1
"+r"(dst_argb), // %2
"+r"(src_dudv), // %3
"+rm"(width), // %4
"+r"(temp) // %5
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBAFFINEROW_SSE2
#ifdef HAS_INTERPOLATEROW_SSSE3
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
int source_y_fraction) {
asm volatile (
"sub %1,%0 \n"
"shr %3 \n"
"cmp $0x0,%3 \n"
"je 100f \n"
"cmp $0x20,%3 \n"
"je 75f \n"
"cmp $0x40,%3 \n"
"je 50f \n"
"cmp $0x60,%3 \n"
"je 25f \n"
"movd %3,%%xmm0 \n"
"neg %3 \n"
"add $0x80,%3 \n"
"movd %3,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"punpcklwd %%xmm5,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
// General purpose row blend.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm2)
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm0 \n"
"punpckhbw %%xmm2,%%xmm1 \n"
"pmaddubsw %%xmm5,%%xmm0 \n"
"pmaddubsw %%xmm5,%%xmm1 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
"jmp 99f \n"
// Blend 25 / 75.
LABELALIGN
"25: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm1)
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 25b \n"
"jmp 99f \n"
// Blend 50 / 50.
LABELALIGN
"50: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm1)
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 50b \n"
"jmp 99f \n"
// Blend 75 / 25.
LABELALIGN
"75: \n"
"movdqa " MEMACCESS(1) ",%%xmm1 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm0)
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 75b \n"
"jmp 99f \n"
// Blend 100 / 0 - Copy row unchanged.
LABELALIGN
"100: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
"sub $0x10,%2 \n"
MEMOPMEM(movdqa,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 100b \n"
"99: \n"
: "+r"(dst_ptr), // %0
"+r"(src_ptr), // %1
"+r"(dst_width), // %2
"+r"(source_y_fraction) // %3
: "r"((intptr_t)(src_stride)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm5"
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSSE3
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
int source_y_fraction) {
asm volatile (
"sub %1,%0 \n"
"shr %3 \n"
"cmp $0x0,%3 \n"
"je 100f \n"
"cmp $0x20,%3 \n"
"je 75f \n"
"cmp $0x40,%3 \n"
"je 50f \n"
"cmp $0x60,%3 \n"
"je 25f \n"
"movd %3,%%xmm0 \n"
"neg %3 \n"
"add $0x80,%3 \n"
"movd %3,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"punpcklwd %%xmm5,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
// General purpose row blend.
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm2) // movdqa (%1,%4,1),%%xmm2
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm2,%%xmm3 \n"
"punpcklbw %%xmm4,%%xmm2 \n"
"punpckhbw %%xmm4,%%xmm3 \n"
"punpcklbw %%xmm4,%%xmm0 \n"
"punpckhbw %%xmm4,%%xmm1 \n"
"psubw %%xmm0,%%xmm2 \n"
"psubw %%xmm1,%%xmm3 \n"
"paddw %%xmm2,%%xmm2 \n"
"paddw %%xmm3,%%xmm3 \n"
"pmulhw %%xmm5,%%xmm2 \n"
"pmulhw %%xmm5,%%xmm3 \n"
"paddw %%xmm2,%%xmm0 \n"
"paddw %%xmm3,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1) // movdqa %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
"jmp 99f \n"
// Blend 25 / 75.
LABELALIGN
"25: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm1) // movdqa (%1,%4,1),%%xmm1
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1) // movdqa %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 25b \n"
"jmp 99f \n"
// Blend 50 / 50.
LABELALIGN
"50: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm1) // movdqa (%1,%4,1),%%xmm1
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1) // movdqa %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 50b \n"
"jmp 99f \n"
// Blend 75 / 25.
LABELALIGN
"75: \n"
"movdqa " MEMACCESS(1) ",%%xmm1 \n"
MEMOPREG(movdqa,0x00,1,4,1,xmm0) // movdqa (%1,%4,1),%%xmm0
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqa,xmm0,0x00,1,0,1) // movdqa %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 75b \n"
"jmp 99f \n"
// Blend 100 / 0 - Copy row unchanged.
LABELALIGN
"100: \n"
"movdqa " MEMACCESS(1) ",%%xmm0 \n"
"sub $0x10,%2 \n"
MEMOPMEM(movdqa,xmm0,0x00,1,0,1) // movdqa %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 100b \n"
"99: \n"
: "+r"(dst_ptr), // %0
"+r"(src_ptr), // %1
"+r"(dst_width), // %2
"+r"(source_y_fraction) // %3
: "r"((intptr_t)(src_stride)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSE2
#ifdef HAS_INTERPOLATEROW_SSSE3
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_Unaligned_SSSE3(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
int source_y_fraction) {
asm volatile (
"sub %1,%0 \n"
"shr %3 \n"
"cmp $0x0,%3 \n"
"je 100f \n"
"cmp $0x20,%3 \n"
"je 75f \n"
"cmp $0x40,%3 \n"
"je 50f \n"
"cmp $0x60,%3 \n"
"je 25f \n"
"movd %3,%%xmm0 \n"
"neg %3 \n"
"add $0x80,%3 \n"
"movd %3,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"punpcklwd %%xmm5,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
// General purpose row blend.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm2)
"movdqu %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm0 \n"
"punpckhbw %%xmm2,%%xmm1 \n"
"pmaddubsw %%xmm5,%%xmm0 \n"
"pmaddubsw %%xmm5,%%xmm1 \n"
"psrlw $0x7,%%xmm0 \n"
"psrlw $0x7,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
"jmp 99f \n"
// Blend 25 / 75.
LABELALIGN
"25: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm1)
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 25b \n"
"jmp 99f \n"
// Blend 50 / 50.
LABELALIGN
"50: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm1)
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 50b \n"
"jmp 99f \n"
// Blend 75 / 25.
LABELALIGN
"75: \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm0)
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 75b \n"
"jmp 99f \n"
// Blend 100 / 0 - Copy row unchanged.
LABELALIGN
"100: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
"sub $0x10,%2 \n"
MEMOPMEM(movdqu,xmm0,0x00,1,0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 100b \n"
"99: \n"
: "+r"(dst_ptr), // %0
"+r"(src_ptr), // %1
"+r"(dst_width), // %2
"+r"(source_y_fraction) // %3
: "r"((intptr_t)(src_stride)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm5"
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSSE3
#ifdef HAS_INTERPOLATEROW_SSE2
// Bilinear filter 16x2 -> 16x1
void InterpolateRow_Unaligned_SSE2(uint8* dst_ptr, const uint8* src_ptr,
ptrdiff_t src_stride, int dst_width,
int source_y_fraction) {
asm volatile (
"sub %1,%0 \n"
"shr %3 \n"
"cmp $0x0,%3 \n"
"je 100f \n"
"cmp $0x20,%3 \n"
"je 75f \n"
"cmp $0x40,%3 \n"
"je 50f \n"
"cmp $0x60,%3 \n"
"je 25f \n"
"movd %3,%%xmm0 \n"
"neg %3 \n"
"add $0x80,%3 \n"
"movd %3,%%xmm5 \n"
"punpcklbw %%xmm0,%%xmm5 \n"
"punpcklwd %%xmm5,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
// General purpose row blend.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm2) // movdqu (%1,%4,1),%%xmm2
"movdqu %%xmm0,%%xmm1 \n"
"movdqu %%xmm2,%%xmm3 \n"
"punpcklbw %%xmm4,%%xmm2 \n"
"punpckhbw %%xmm4,%%xmm3 \n"
"punpcklbw %%xmm4,%%xmm0 \n"
"punpckhbw %%xmm4,%%xmm1 \n"
"psubw %%xmm0,%%xmm2 \n"
"psubw %%xmm1,%%xmm3 \n"
"paddw %%xmm2,%%xmm2 \n"
"paddw %%xmm3,%%xmm3 \n"
"pmulhw %%xmm5,%%xmm2 \n"
"pmulhw %%xmm5,%%xmm3 \n"
"paddw %%xmm2,%%xmm0 \n"
"paddw %%xmm3,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1) // movdqu %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 1b \n"
"jmp 99f \n"
// Blend 25 / 75.
LABELALIGN
"25: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm1) // movdqu (%1,%4,1),%%xmm1
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1) // movdqu %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 25b \n"
"jmp 99f \n"
// Blend 50 / 50.
LABELALIGN
"50: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm1) // movdqu (%1,%4,1),%%xmm1
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1) // movdqu %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 50b \n"
"jmp 99f \n"
// Blend 75 / 25.
LABELALIGN
"75: \n"
"movdqu " MEMACCESS(1) ",%%xmm1 \n"
MEMOPREG(movdqu,0x00,1,4,1,xmm0) // movdqu (%1,%4,1),%%xmm0
"pavgb %%xmm1,%%xmm0 \n"
"pavgb %%xmm1,%%xmm0 \n"
"sub $0x10,%2 \n"
BUNDLEALIGN
MEMOPMEM(movdqu,xmm0,0x00,1,0,1) // movdqu %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 75b \n"
"jmp 99f \n"
// Blend 100 / 0 - Copy row unchanged.
LABELALIGN
"100: \n"
"movdqu " MEMACCESS(1) ",%%xmm0 \n"
"sub $0x10,%2 \n"
MEMOPMEM(movdqu,xmm0,0x00,1,0,1) // movdqu %%xmm0,(%1,%0,1)
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 100b \n"
"99: \n"
: "+r"(dst_ptr), // %0
"+r"(src_ptr), // %1
"+r"(dst_width), // %2
"+r"(source_y_fraction) // %3
: "r"((intptr_t)(src_stride)) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_INTERPOLATEROW_SSE2
#ifdef HAS_HALFROW_SSE2
void HalfRow_SSE2(const uint8* src_uv, int src_uv_stride,
uint8* dst_uv, int pix) {
asm volatile (
"sub %0,%1 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
MEMOPREG(pavgb,0x00,0,3,1,xmm0) // pavgb (%0,%3),%%xmm0
"sub $0x10,%2 \n"
MEMOPMEM(movdqa,xmm0,0x00,0,1,1) // movdqa %%xmm0,(%0,%1)
"lea " MEMLEA(0x10,0) ",%0 \n"
"jg 1b \n"
: "+r"(src_uv), // %0
"+r"(dst_uv), // %1
"+r"(pix) // %2
: "r"((intptr_t)(src_uv_stride)) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0"
#endif
);
}
#endif // HAS_HALFROW_SSE2
#ifdef HAS_ARGBTOBAYERROW_SSSE3
void ARGBToBayerRow_SSSE3(const uint8* src_argb, uint8* dst_bayer,
uint32 selector, int pix) {
asm volatile (
// NaCL caveat - assumes movd is from GPR
"movd %3,%%xmm5 \n"
"pshufd $0x0,%%xmm5,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pshufb %%xmm5,%%xmm0 \n"
"pshufb %%xmm5,%%xmm1 \n"
"punpckldq %%xmm1,%%xmm0 \n"
"sub $0x8,%2 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_bayer), // %1
"+r"(pix) // %2
: "g"(selector) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_ARGBTOBAYERROW_SSSE3
#ifdef HAS_ARGBTOBAYERGGROW_SSE2
void ARGBToBayerGGRow_SSE2(const uint8* src_argb, uint8* dst_bayer,
uint32 selector, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
"psrld $0x18,%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"psrld $0x8,%%xmm0 \n"
"psrld $0x8,%%xmm1 \n"
"pand %%xmm5,%%xmm0 \n"
"pand %%xmm5,%%xmm1 \n"
"packssdw %%xmm1,%%xmm0 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x8,%2 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_bayer), // %1
"+r"(pix) // %2
:
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_ARGBTOBAYERGGROW_SSE2
#ifdef HAS_ARGBSHUFFLEROW_SSSE3
// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
void ARGBShuffleRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
const uint8* shuffler, int pix) {
asm volatile (
"movdqa " MEMACCESS(3) ",%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqa " MEMACCESS(0) ",%%xmm0 \n"
"movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pshufb %%xmm5,%%xmm0 \n"
"pshufb %%xmm5,%%xmm1 \n"
"sub $0x8,%2 \n"
"movdqa %%xmm0," MEMACCESS(1) " \n"
"movdqa %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
: "r"(shuffler) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
void ARGBShuffleRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_argb,
const uint8* shuffler, int pix) {
asm volatile (
"movdqa " MEMACCESS(3) ",%%xmm5 \n"
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n"
"lea " MEMLEA(0x20,0) ",%0 \n"
"pshufb %%xmm5,%%xmm0 \n"
"pshufb %%xmm5,%%xmm1 \n"
"sub $0x8,%2 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"movdqu %%xmm1," MEMACCESS2(0x10,1) " \n"
"lea " MEMLEA(0x20,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
: "r"(shuffler) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_ARGBSHUFFLEROW_SSSE3
#ifdef HAS_ARGBSHUFFLEROW_AVX2
// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
void ARGBShuffleRow_AVX2(const uint8* src_argb, uint8* dst_argb,
const uint8* shuffler, int pix) {
asm volatile (
"vbroadcastf128 " MEMACCESS(3) ",%%ymm5 \n"
LABELALIGN
"1: \n"
"vmovdqu " MEMACCESS(0) ",%%ymm0 \n"
"vmovdqu " MEMACCESS2(0x20,0) ",%%ymm1 \n"
"lea " MEMLEA(0x40,0) ",%0 \n"
"vpshufb %%ymm5,%%ymm0,%%ymm0 \n"
"vpshufb %%ymm5,%%ymm1,%%ymm1 \n"
"sub $0x10,%2 \n"
"vmovdqu %%ymm0," MEMACCESS(1) " \n"
"vmovdqu %%ymm1," MEMACCESS2(0x20,1) " \n"
"lea " MEMLEA(0x40,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(pix) // %2
: "r"(shuffler) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_ARGBSHUFFLEROW_AVX2
#ifdef HAS_ARGBSHUFFLEROW_SSE2
// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
void ARGBShuffleRow_SSE2(const uint8* src_argb, uint8* dst_argb,
const uint8* shuffler, int pix) {
uintptr_t pixel_temp = 0u;
asm volatile (
"pxor %%xmm5,%%xmm5 \n"
"mov " MEMACCESS(4) ",%k2 \n"
"cmp $0x3000102,%k2 \n"
"je 3012f \n"
"cmp $0x10203,%k2 \n"
"je 123f \n"
"cmp $0x30201,%k2 \n"
"je 321f \n"
"cmp $0x2010003,%k2 \n"
"je 2103f \n"
LABELALIGN
"1: \n"
"movzb " MEMACCESS(4) ",%2 \n"
MEMOPARG(movzb,0x00,0,2,1,2) " \n" // movzb (%0,%2,1),%2
"mov %b2," MEMACCESS(1) " \n"
"movzb " MEMACCESS2(0x1,4) ",%2 \n"
MEMOPARG(movzb,0x00,0,2,1,2) " \n" // movzb (%0,%2,1),%2
"mov %b2," MEMACCESS2(0x1,1) " \n"
BUNDLEALIGN
"movzb " MEMACCESS2(0x2,4) ",%2 \n"
MEMOPARG(movzb,0x00,0,2,1,2) " \n" // movzb (%0,%2,1),%2
"mov %b2," MEMACCESS2(0x2,1) " \n"
"movzb " MEMACCESS2(0x3,4) ",%2 \n"
MEMOPARG(movzb,0x00,0,2,1,2) " \n" // movzb (%0,%2,1),%2
"mov %b2," MEMACCESS2(0x3,1) " \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
"lea " MEMLEA(0x4,1) ",%1 \n"
"sub $0x1,%3 \n"
"jg 1b \n"
"jmp 99f \n"
LABELALIGN
"123: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"punpckhbw %%xmm5,%%xmm1 \n"
"pshufhw $0x1b,%%xmm0,%%xmm0 \n"
"pshuflw $0x1b,%%xmm0,%%xmm0 \n"
"pshufhw $0x1b,%%xmm1,%%xmm1 \n"
"pshuflw $0x1b,%%xmm1,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 123b \n"
"jmp 99f \n"
LABELALIGN
"321: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"punpckhbw %%xmm5,%%xmm1 \n"
"pshufhw $0x39,%%xmm0,%%xmm0 \n"
"pshuflw $0x39,%%xmm0,%%xmm0 \n"
"pshufhw $0x39,%%xmm1,%%xmm1 \n"
"pshuflw $0x39,%%xmm1,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 321b \n"
"jmp 99f \n"
LABELALIGN
"2103: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"punpckhbw %%xmm5,%%xmm1 \n"
"pshufhw $0x93,%%xmm0,%%xmm0 \n"
"pshuflw $0x93,%%xmm0,%%xmm0 \n"
"pshufhw $0x93,%%xmm1,%%xmm1 \n"
"pshuflw $0x93,%%xmm1,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 2103b \n"
"jmp 99f \n"
LABELALIGN
"3012: \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm5,%%xmm0 \n"
"punpckhbw %%xmm5,%%xmm1 \n"
"pshufhw $0xc6,%%xmm0,%%xmm0 \n"
"pshuflw $0xc6,%%xmm0,%%xmm0 \n"
"pshufhw $0xc6,%%xmm1,%%xmm1 \n"
"pshuflw $0xc6,%%xmm1,%%xmm1 \n"
"packuswb %%xmm1,%%xmm0 \n"
"sub $0x4,%3 \n"
"movdqu %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x10,1) ",%1 \n"
"jg 3012b \n"
"99: \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+d"(pixel_temp), // %2
"+r"(pix) // %3
: "r"(shuffler) // %4
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
);
}
#endif // HAS_ARGBSHUFFLEROW_SSE2
#ifdef HAS_I422TOYUY2ROW_SSE2
void I422ToYUY2Row_SSE2(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,
uint8* dst_frame, int width) {
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movq " MEMACCESS(1) ",%%xmm2 \n"
MEMOPREG(movq,0x00,1,2,1,xmm3) // movq (%1,%2,1),%%xmm3
"lea " MEMLEA(0x8,1) ",%1 \n"
"punpcklbw %%xmm3,%%xmm2 \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"movdqa %%xmm0,%%xmm1 \n"
"punpcklbw %%xmm2,%%xmm0 \n"
"punpckhbw %%xmm2,%%xmm1 \n"
"movdqu %%xmm0," MEMACCESS(3) " \n"
"movdqu %%xmm1," MEMACCESS2(0x10,3) " \n"
"lea " MEMLEA(0x20,3) ",%3 \n"
"sub $0x10,%4 \n"
"jg 1b \n"
: "+r"(src_y), // %0
"+r"(src_u), // %1
"+r"(src_v), // %2
"+r"(dst_frame), // %3
"+rm"(width) // %4
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3"
#endif
);
}
#endif // HAS_I422TOYUY2ROW_SSE2
#ifdef HAS_I422TOUYVYROW_SSE2
void I422ToUYVYRow_SSE2(const uint8* src_y,
const uint8* src_u,
const uint8* src_v,
uint8* dst_frame, int width) {
asm volatile (
"sub %1,%2 \n"
LABELALIGN
"1: \n"
"movq " MEMACCESS(1) ",%%xmm2 \n"
MEMOPREG(movq,0x00,1,2,1,xmm3) // movq (%1,%2,1),%%xmm3
"lea " MEMLEA(0x8,1) ",%1 \n"
"punpcklbw %%xmm3,%%xmm2 \n"
"movdqu " MEMACCESS(0) ",%%xmm0 \n"
"movdqa %%xmm2,%%xmm1 \n"
"lea " MEMLEA(0x10,0) ",%0 \n"
"punpcklbw %%xmm0,%%xmm1 \n"
"punpckhbw %%xmm0,%%xmm2 \n"
"movdqu %%xmm1," MEMACCESS(3) " \n"
"movdqu %%xmm2," MEMACCESS2(0x10,3) " \n"
"lea " MEMLEA(0x20,3) ",%3 \n"
"sub $0x10,%4 \n"
"jg 1b \n"
: "+r"(src_y), // %0
"+r"(src_u), // %1
"+r"(src_v), // %2
"+r"(dst_frame), // %3
"+rm"(width) // %4
:
: "memory", "cc"
#if defined(__native_client__) && defined(__x86_64__)
, "r14"
#endif
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3"
#endif
);
}
#endif // HAS_I422TOUYVYROW_SSE2
#ifdef HAS_ARGBPOLYNOMIALROW_SSE2
void ARGBPolynomialRow_SSE2(const uint8* src_argb,
uint8* dst_argb, const float* poly,
int width) {
asm volatile (
"pxor %%xmm3,%%xmm3 \n"
// 2 pixel loop.
LABELALIGN
"1: \n"
"movq " MEMACCESS(0) ",%%xmm0 \n"
"lea " MEMLEA(0x8,0) ",%0 \n"
"punpcklbw %%xmm3,%%xmm0 \n"
"movdqa %%xmm0,%%xmm4 \n"
"punpcklwd %%xmm3,%%xmm0 \n"
"punpckhwd %%xmm3,%%xmm4 \n"
"cvtdq2ps %%xmm0,%%xmm0 \n"
"cvtdq2ps %%xmm4,%%xmm4 \n"
"movdqa %%xmm0,%%xmm1 \n"
"movdqa %%xmm4,%%xmm5 \n"
"mulps " MEMACCESS2(0x10,3) ",%%xmm0 \n"
"mulps " MEMACCESS2(0x10,3) ",%%xmm4 \n"
"addps " MEMACCESS(3) ",%%xmm0 \n"
"addps " MEMACCESS(3) ",%%xmm4 \n"
"movdqa %%xmm1,%%xmm2 \n"
"movdqa %%xmm5,%%xmm6 \n"
"mulps %%xmm1,%%xmm2 \n"
"mulps %%xmm5,%%xmm6 \n"
"mulps %%xmm2,%%xmm1 \n"
"mulps %%xmm6,%%xmm5 \n"
"mulps " MEMACCESS2(0x20,3) ",%%xmm2 \n"
"mulps " MEMACCESS2(0x20,3) ",%%xmm6 \n"
"mulps " MEMACCESS2(0x30,3) ",%%xmm1 \n"
"mulps " MEMACCESS2(0x30,3) ",%%xmm5 \n"
"addps %%xmm2,%%xmm0 \n"
"addps %%xmm6,%%xmm4 \n"
"addps %%xmm1,%%xmm0 \n"
"addps %%xmm5,%%xmm4 \n"
"cvttps2dq %%xmm0,%%xmm0 \n"
"cvttps2dq %%xmm4,%%xmm4 \n"
"packuswb %%xmm4,%%xmm0 \n"
"packuswb %%xmm0,%%xmm0 \n"
"sub $0x2,%2 \n"
"movq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "r"(poly) // %3
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
#endif
);
}
#endif // HAS_ARGBPOLYNOMIALROW_SSE2
#ifdef HAS_ARGBPOLYNOMIALROW_AVX2
void ARGBPolynomialRow_AVX2(const uint8* src_argb,
uint8* dst_argb, const float* poly,
int width) {
asm volatile (
"vbroadcastf128 " MEMACCESS(3) ",%%ymm4 \n"
"vbroadcastf128 " MEMACCESS2(0x10,3) ",%%ymm5 \n"
"vbroadcastf128 " MEMACCESS2(0x20,3) ",%%ymm6 \n"
"vbroadcastf128 " MEMACCESS2(0x30,3) ",%%ymm7 \n"
// 2 pixel loop.
LABELALIGN
"1: \n"
"vpmovzxbd " MEMACCESS(0) ",%%ymm0 \n" // 2 ARGB pixels
"lea " MEMLEA(0x8,0) ",%0 \n"
"vcvtdq2ps %%ymm0,%%ymm0 \n" // X 8 floats
"vmulps %%ymm0,%%ymm0,%%ymm2 \n" // X * X
"vmulps %%ymm7,%%ymm0,%%ymm3 \n" // C3 * X
"vfmadd132ps %%ymm5,%%ymm4,%%ymm0 \n" // result = C0 + C1 * X
"vfmadd231ps %%ymm6,%%ymm2,%%ymm0 \n" // result += C2 * X * X
"vfmadd231ps %%ymm3,%%ymm2,%%ymm0 \n" // result += C3 * X * X * X
"vcvttps2dq %%ymm0,%%ymm0 \n"
"vpackusdw %%ymm0,%%ymm0,%%ymm0 \n"
"vpermq $0xd8,%%ymm0,%%ymm0 \n"
"vpackuswb %%xmm0,%%xmm0,%%xmm0 \n"
"sub $0x2,%2 \n"
"vmovq %%xmm0," MEMACCESS(1) " \n"
"lea " MEMLEA(0x8,1) ",%1 \n"
"jg 1b \n"
"vzeroupper \n"
: "+r"(src_argb), // %0
"+r"(dst_argb), // %1
"+r"(width) // %2
: "r"(poly) // %3
: "memory", "cc"
#if defined(__SSE2__)
// TODO(fbarchard): declare ymm usage when applicable.
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
#endif
);
}
#endif // HAS_ARGBPOLYNOMIALROW_AVX2
#ifdef HAS_ARGBCOLORTABLEROW_X86
// Tranform ARGB pixels with color table.
void ARGBColorTableRow_X86(uint8* dst_argb, const uint8* table_argb,
int width) {
uintptr_t pixel_temp = 0u;
asm volatile (
// 1 pixel loop.
LABELALIGN
"1: \n"
"movzb " MEMACCESS(0) ",%1 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
MEMOPARG(movzb,0x00,3,1,4,1) " \n" // movzb (%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x4,0) " \n"
"movzb " MEMACCESS2(-0x3,0) ",%1 \n"
MEMOPARG(movzb,0x01,3,1,4,1) " \n" // movzb 0x1(%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x3,0) " \n"
"movzb " MEMACCESS2(-0x2,0) ",%1 \n"
MEMOPARG(movzb,0x02,3,1,4,1) " \n" // movzb 0x2(%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x2,0) " \n"
"movzb " MEMACCESS2(-0x1,0) ",%1 \n"
MEMOPARG(movzb,0x03,3,1,4,1) " \n" // movzb 0x3(%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x1,0) " \n"
"dec %2 \n"
"jg 1b \n"
: "+r"(dst_argb), // %0
"+d"(pixel_temp), // %1
"+r"(width) // %2
: "r"(table_argb) // %3
: "memory", "cc");
}
#endif // HAS_ARGBCOLORTABLEROW_X86
#ifdef HAS_RGBCOLORTABLEROW_X86
// Tranform RGB pixels with color table.
void RGBColorTableRow_X86(uint8* dst_argb, const uint8* table_argb, int width) {
uintptr_t pixel_temp = 0u;
asm volatile (
// 1 pixel loop.
LABELALIGN
"1: \n"
"movzb " MEMACCESS(0) ",%1 \n"
"lea " MEMLEA(0x4,0) ",%0 \n"
MEMOPARG(movzb,0x00,3,1,4,1) " \n" // movzb (%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x4,0) " \n"
"movzb " MEMACCESS2(-0x3,0) ",%1 \n"
MEMOPARG(movzb,0x01,3,1,4,1) " \n" // movzb 0x1(%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x3,0) " \n"
"movzb " MEMACCESS2(-0x2,0) ",%1 \n"
MEMOPARG(movzb,0x02,3,1,4,1) " \n" // movzb 0x2(%3,%1,4),%1
"mov %b1," MEMACCESS2(-0x2,0) " \n"
"dec %2 \n"
"jg 1b \n"
: "+r"(dst_argb), // %0
"+d"(pixel_temp), // %1
"+r"(width) // %2
: "r"(table_argb) // %3
: "memory", "cc");
}
#endif // HAS_RGBCOLORTABLEROW_X86
#ifdef HAS_ARGBLUMACOLORTABLEROW_SSSE3
// Tranform RGB pixels with luma table.
void ARGBLumaColorTableRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
int width,
const uint8* luma, uint32 lumacoeff) {
uintptr_t pixel_temp = 0u;
uintptr_t table_temp = 0u;
asm volatile (
"movd %6,%%xmm3 \n"
"pshufd $0x0,%%xmm3,%%xmm3 \n"
"pcmpeqb %%xmm4,%%xmm4 \n"
"psllw $0x8,%%xmm4 \n"
"pxor %%xmm5,%%xmm5 \n"
// 4 pixel loop.
LABELALIGN
"1: \n"
"movdqu " MEMACCESS(2) ",%%xmm0 \n"
"pmaddubsw %%xmm3,%%xmm0 \n"
"phaddw %%xmm0,%%xmm0 \n"
"pand %%xmm4,%%xmm0 \n"
"punpcklwd %%xmm5,%%xmm0 \n"
"movd %%xmm0,%k1 \n" // 32 bit offset
"add %5,%1 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
"movzb " MEMACCESS(2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS(3) " \n"
"movzb " MEMACCESS2(0x1,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x1,3) " \n"
"movzb " MEMACCESS2(0x2,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x2,3) " \n"
"movzb " MEMACCESS2(0x3,2) ",%0 \n"
"mov %b0," MEMACCESS2(0x3,3) " \n"
"movd %%xmm0,%k1 \n" // 32 bit offset
"add %5,%1 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
"movzb " MEMACCESS2(0x4,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x4,3) " \n"
BUNDLEALIGN
"movzb " MEMACCESS2(0x5,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x5,3) " \n"
"movzb " MEMACCESS2(0x6,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x6,3) " \n"
"movzb " MEMACCESS2(0x7,2) ",%0 \n"
"mov %b0," MEMACCESS2(0x7,3) " \n"
"movd %%xmm0,%k1 \n" // 32 bit offset
"add %5,%1 \n"
"pshufd $0x39,%%xmm0,%%xmm0 \n"
"movzb " MEMACCESS2(0x8,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x8,3) " \n"
"movzb " MEMACCESS2(0x9,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0x9,3) " \n"
"movzb " MEMACCESS2(0xa,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0xa,3) " \n"
"movzb " MEMACCESS2(0xb,2) ",%0 \n"
"mov %b0," MEMACCESS2(0xb,3) " \n"
"movd %%xmm0,%k1 \n" // 32 bit offset
"add %5,%1 \n"
"movzb " MEMACCESS2(0xc,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0xc,3) " \n"
"movzb " MEMACCESS2(0xd,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0xd,3) " \n"
"movzb " MEMACCESS2(0xe,2) ",%0 \n"
MEMOPARG(movzb,0x00,1,0,1,0) " \n" // movzb (%1,%0,1),%0
"mov %b0," MEMACCESS2(0xe,3) " \n"
"movzb " MEMACCESS2(0xf,2) ",%0 \n"
"mov %b0," MEMACCESS2(0xf,3) " \n"
"sub $0x4,%4 \n"
"lea " MEMLEA(0x10,2) ",%2 \n"
"lea " MEMLEA(0x10,3) ",%3 \n"
"jg 1b \n"
: "+d"(pixel_temp), // %0
"+a"(table_temp), // %1
"+r"(src_argb), // %2
"+r"(dst_argb), // %3
"+rm"(width) // %4
: "r"(luma), // %5
"rm"(lumacoeff) // %6
: "memory", "cc"
#if defined(__SSE2__)
, "xmm0", "xmm3", "xmm4", "xmm5"
#endif
);
}
#endif // HAS_ARGBLUMACOLORTABLEROW_SSSE3
#endif // defined(__x86_64__) || defined(__i386__)
#ifdef __cplusplus
} // extern "C"
} // namespace libyuv
#endif