mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2025-12-07 01:06:46 +08:00
sse version of BGRA and ABGR To I420
BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/400004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@178 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com
parent
69fe6bd1ff
commit
714050a29d
5
DEPS
5
DEPS
@ -1,7 +1,7 @@
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vars = {
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"libyuv_trunk" : "https://libyuv.googlecode.com/svn/trunk",
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"chromium_trunk" : "http://src.chromium.org/svn/trunk",
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"chromium_revision": "119959",
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"chromium_revision": "95033",
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# Use this googlecode_url variable only if there is an internal mirror for it.
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# If you do not know, use the full path while defining your new deps entry.
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"googlecode_url": "http://%s.googlecode.com/svn",
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@ -22,13 +22,12 @@ deps = {
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# Dependencies used by libjpeg-turbo
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"trunk/third_party/libjpeg_turbo/":
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Var("chromium_trunk") + "/src/third_party/libjpeg_turbo@" + Var("chromium_revision"),
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Var("chromium_trunk") + "/deps/third_party/libjpeg_turbo@119959",
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"trunk/third_party/yasm/":
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Var("chromium_trunk") + "/src/third_party/yasm@" + Var("chromium_revision"),
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}
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hooks = [
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# A change to a .gyp, .gypi, or to GYP itself should run the generator.
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{
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@ -1,6 +1,6 @@
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Name: libyuv
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URL: http://code.google.com/p/libyuv/
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Version: 177
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Version: 178
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License: BSD
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License File: LICENSE
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@ -156,6 +156,17 @@ int ARGB4444ToI420(const uint8* src_frame, int src_stride_frame,
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uint8* dst_v, int dst_stride_v,
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int width, int height);
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#ifdef HAVE_JPEG
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// src_width/height provided by capture
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// dst_width/height for clipping determine final size.
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int MJPGToI420(const uint8* sample, size_t sample_size,
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uint8* dst_y, int dst_stride_y,
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uint8* dst_u, int dst_stride_u,
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uint8* dst_v, int dst_stride_v,
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int src_width, int src_height,
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int dst_width, int dst_height);
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#endif
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// Note Bayer formats (BGGR) To I420 are in format_conversion.h
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// Convert camera sample to I420 with cropping, rotation and vertical flip.
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@ -11,7 +11,7 @@
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#ifndef INCLUDE_LIBYUV_VERSION_H_
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#define INCLUDE_LIBYUV_VERSION_H_
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#define LIBYUV_VERSION 177
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#define LIBYUV_VERSION 178
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#endif // INCLUDE_LIBYUV_VERSION_H_
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@ -20,37 +20,63 @@ extern "C" {
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// This module is for GCC x86 and x64
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#if (defined(__x86_64__) || defined(__i386__)) && !defined(YUV_DISABLE_ASM)
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// GCC 4.2 on OSX has link error when passing static or const to inline.
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// TODO(fbarchard): Use static const when gcc 4.2 support is dropped.
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#ifdef __APPLE__
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#define CONST
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#else
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#define CONST static const
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#endif
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#ifdef HAS_ARGBTOUVROW_SSSE3
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#ifdef HAS_ARGBTOYROW_SSSE3
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// Constants for ARGB
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CONST vec8 kARGBToY = {
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13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0
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};
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CONST vec8 kARGBToU = {
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112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0
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};
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CONST uvec8 kARGBToV = {
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-18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0
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CONST vec8 kARGBToV = {
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-18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0,
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};
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// Constants for BGRA
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CONST vec8 kBGRAToY = {
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0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13
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};
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CONST vec8 kBGRAToU = {
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0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112
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};
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CONST vec8 kBGRAToV = {
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0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18
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};
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// Constants for ABGR
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CONST vec8 kABGRToY = {
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33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0, 33, 65, 13, 0
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};
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CONST vec8 kABGRToU = {
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-38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0, -38, -74, 112, 0
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};
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CONST vec8 kABGRToV = {
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112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0, 112, -94, -18, 0
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};
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CONST uvec8 kAddY16 = {
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16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u
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};
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CONST uvec8 kAddUV128 = {
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128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u,
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128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u
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};
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#endif
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#ifdef HAS_ARGBTOYROW_SSSE3
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// Constant multiplication table for converting ARGB to I400.
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CONST vec8 kARGBToY = {
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13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0
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};
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CONST uvec8 kAddY16 = {
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16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u
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};
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// Shuffle table for converting RGB24 to ARGB.
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CONST uvec8 kShuffleMaskRGB24ToARGB = {
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@ -77,7 +103,6 @@ CONST uvec8 kShuffleMaskARGBToRGB24 = {
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0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u, 14u, 128u, 128u, 128u, 128u
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};
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// Shuffle table for converting ARGB to RAW.
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CONST uvec8 kShuffleMaskARGBToRAW = {
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2u, 1u,0u, 6u, 5u, 4u, 10u, 9u, 8u, 14u, 13u, 12u, 128u, 128u, 128u, 128u
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@ -569,7 +594,6 @@ void ARGBToARGB4444Row_SSE2(const uint8* src, uint8* dst, int pix) {
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);
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}
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void ARGBToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
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asm volatile (
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"movdqa %4,%%xmm5 \n"
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@ -641,9 +665,12 @@ void ARGBToYRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
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#endif
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);
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}
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#endif
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#ifdef HAS_ARGBTOUVROW_SSSE3
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// TODO(fbarchard): pass xmm constants to single block of assembly.
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// fpic on GCC 4.2 for OSX runs out of GPR registers. "m" effectively takes
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// 3 registers - ebx, ebp and eax. "m" can be passed with 3 normal registers,
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// or 4 if stack frame is disabled. Doing 2 assembly blocks is a work around
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// and considered unsafe.
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void ARGBToUVRow_SSSE3(const uint8* src_argb0, int src_stride_argb,
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uint8* dst_u, uint8* dst_v, int width) {
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asm volatile (
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@ -775,7 +802,420 @@ void ARGBToUVRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
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#endif
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);
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}
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void BGRAToYRow_SSSE3(const uint8* src_bgra, uint8* dst_y, int pix) {
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asm volatile (
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"movdqa %4,%%xmm5 \n"
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"movdqa %3,%%xmm4 \n"
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"1: \n"
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"movdqa (%0),%%xmm0 \n"
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"movdqa 0x10(%0),%%xmm1 \n"
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"movdqa 0x20(%0),%%xmm2 \n"
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"movdqa 0x30(%0),%%xmm3 \n"
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"pmaddubsw %%xmm4,%%xmm0 \n"
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"pmaddubsw %%xmm4,%%xmm1 \n"
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"pmaddubsw %%xmm4,%%xmm2 \n"
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"pmaddubsw %%xmm4,%%xmm3 \n"
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"lea 0x40(%0),%0 \n"
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"phaddw %%xmm1,%%xmm0 \n"
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"phaddw %%xmm3,%%xmm2 \n"
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"psrlw $0x7,%%xmm0 \n"
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"psrlw $0x7,%%xmm2 \n"
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"packuswb %%xmm2,%%xmm0 \n"
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"paddb %%xmm5,%%xmm0 \n"
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"movdqa %%xmm0,(%1) \n"
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"lea 0x10(%1),%1 \n"
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"sub $0x10,%2 \n"
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"ja 1b \n"
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: "+r"(src_bgra), // %0
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"+r"(dst_y), // %1
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"+r"(pix) // %2
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: "m"(kBGRAToY), // %3
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"m"(kAddY16) // %4
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: "memory", "cc"
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#if defined(__SSE2__)
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, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
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#endif
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);
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}
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void BGRAToYRow_Unaligned_SSSE3(const uint8* src_bgra, uint8* dst_y, int pix) {
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asm volatile (
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"movdqa %4,%%xmm5 \n"
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"movdqa %3,%%xmm4 \n"
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"1: \n"
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"movdqu (%0),%%xmm0 \n"
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"movdqu 0x10(%0),%%xmm1 \n"
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"movdqu 0x20(%0),%%xmm2 \n"
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"movdqu 0x30(%0),%%xmm3 \n"
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"pmaddubsw %%xmm4,%%xmm0 \n"
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"pmaddubsw %%xmm4,%%xmm1 \n"
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"pmaddubsw %%xmm4,%%xmm2 \n"
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"pmaddubsw %%xmm4,%%xmm3 \n"
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"lea 0x40(%0),%0 \n"
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"phaddw %%xmm1,%%xmm0 \n"
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"phaddw %%xmm3,%%xmm2 \n"
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"psrlw $0x7,%%xmm0 \n"
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"psrlw $0x7,%%xmm2 \n"
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"packuswb %%xmm2,%%xmm0 \n"
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"paddb %%xmm5,%%xmm0 \n"
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"movdqu %%xmm0,(%1) \n"
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"lea 0x10(%1),%1 \n"
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"sub $0x10,%2 \n"
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"ja 1b \n"
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: "+r"(src_bgra), // %0
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"+r"(dst_y), // %1
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"+r"(pix) // %2
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: "m"(kBGRAToY), // %3
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"m"(kAddY16) // %4
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: "memory", "cc"
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#if defined(__SSE2__)
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, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
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#endif
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);
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}
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void BGRAToUVRow_SSSE3(const uint8* src_bgra0, int src_stride_bgra,
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uint8* dst_u, uint8* dst_v, int width) {
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asm volatile (
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"movdqa %0,%%xmm4 \n"
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"movdqa %1,%%xmm3 \n"
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"movdqa %2,%%xmm5 \n"
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:
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: "m"(kBGRAToU), // %0
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"m"(kBGRAToV), // %1
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"m"(kAddUV128) // %2
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:
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#if defined(__SSE2__)
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"xmm3", "xmm4", "xmm5"
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#endif
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);
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asm volatile (
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"sub %1,%2 \n"
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"1: \n"
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"movdqa (%0),%%xmm0 \n"
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"movdqa 0x10(%0),%%xmm1 \n"
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"movdqa 0x20(%0),%%xmm2 \n"
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"movdqa 0x30(%0),%%xmm6 \n"
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"pavgb (%0,%4,1),%%xmm0 \n"
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"pavgb 0x10(%0,%4,1),%%xmm1 \n"
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"pavgb 0x20(%0,%4,1),%%xmm2 \n"
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"pavgb 0x30(%0,%4,1),%%xmm6 \n"
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"lea 0x40(%0),%0 \n"
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"movdqa %%xmm0,%%xmm7 \n"
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"shufps $0x88,%%xmm1,%%xmm0 \n"
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"shufps $0xdd,%%xmm1,%%xmm7 \n"
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"pavgb %%xmm7,%%xmm0 \n"
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"movdqa %%xmm2,%%xmm7 \n"
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"shufps $0x88,%%xmm6,%%xmm2 \n"
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"shufps $0xdd,%%xmm6,%%xmm7 \n"
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"pavgb %%xmm7,%%xmm2 \n"
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"movdqa %%xmm0,%%xmm1 \n"
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"movdqa %%xmm2,%%xmm6 \n"
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"pmaddubsw %%xmm4,%%xmm0 \n"
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"pmaddubsw %%xmm4,%%xmm2 \n"
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"pmaddubsw %%xmm3,%%xmm1 \n"
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"pmaddubsw %%xmm3,%%xmm6 \n"
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"phaddw %%xmm2,%%xmm0 \n"
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"phaddw %%xmm6,%%xmm1 \n"
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"psraw $0x8,%%xmm0 \n"
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"psraw $0x8,%%xmm1 \n"
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"packsswb %%xmm1,%%xmm0 \n"
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"paddb %%xmm5,%%xmm0 \n"
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"movlps %%xmm0,(%1) \n"
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"movhps %%xmm0,(%1,%2,1) \n"
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"lea 0x8(%1),%1 \n"
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"sub $0x10,%3 \n"
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"ja 1b \n"
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: "+r"(src_bgra0), // %0
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"+r"(dst_u), // %1
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"+r"(dst_v), // %2
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"+rm"(width) // %3
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: "r"(static_cast<intptr_t>(src_stride_bgra))
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: "memory", "cc"
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#if defined(__SSE2__)
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, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
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#endif
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);
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}
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void BGRAToUVRow_Unaligned_SSSE3(const uint8* src_bgra0, int src_stride_bgra,
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uint8* dst_u, uint8* dst_v, int width) {
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asm volatile (
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"movdqa %0,%%xmm4 \n"
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"movdqa %1,%%xmm3 \n"
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"movdqa %2,%%xmm5 \n"
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:
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: "m"(kBGRAToU), // %0
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"m"(kBGRAToV), // %1
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"m"(kAddUV128) // %2
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:
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#if defined(__SSE2__)
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"xmm3", "xmm4", "xmm5"
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#endif
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);
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asm volatile (
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"sub %1,%2 \n"
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"1: \n"
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"movdqu (%0),%%xmm0 \n"
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"movdqu 0x10(%0),%%xmm1 \n"
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"movdqu 0x20(%0),%%xmm2 \n"
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"movdqu 0x30(%0),%%xmm6 \n"
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"movdqu (%0,%4,1),%%xmm7 \n"
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"pavgb %%xmm7,%%xmm0 \n"
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"movdqu 0x10(%0,%4,1),%%xmm7 \n"
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"pavgb %%xmm7,%%xmm1 \n"
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"movdqu 0x20(%0,%4,1),%%xmm7 \n"
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"pavgb %%xmm7,%%xmm2 \n"
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"movdqu 0x30(%0,%4,1),%%xmm7 \n"
|
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"pavgb %%xmm7,%%xmm6 \n"
|
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"lea 0x40(%0),%0 \n"
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"movdqa %%xmm0,%%xmm7 \n"
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"shufps $0x88,%%xmm1,%%xmm0 \n"
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"shufps $0xdd,%%xmm1,%%xmm7 \n"
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"pavgb %%xmm7,%%xmm0 \n"
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"movdqa %%xmm2,%%xmm7 \n"
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"shufps $0x88,%%xmm6,%%xmm2 \n"
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"shufps $0xdd,%%xmm6,%%xmm7 \n"
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"pavgb %%xmm7,%%xmm2 \n"
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"movdqa %%xmm0,%%xmm1 \n"
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"movdqa %%xmm2,%%xmm6 \n"
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"pmaddubsw %%xmm4,%%xmm0 \n"
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"pmaddubsw %%xmm4,%%xmm2 \n"
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"pmaddubsw %%xmm3,%%xmm1 \n"
|
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"pmaddubsw %%xmm3,%%xmm6 \n"
|
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"phaddw %%xmm2,%%xmm0 \n"
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"phaddw %%xmm6,%%xmm1 \n"
|
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"psraw $0x8,%%xmm0 \n"
|
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"psraw $0x8,%%xmm1 \n"
|
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"packsswb %%xmm1,%%xmm0 \n"
|
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"paddb %%xmm5,%%xmm0 \n"
|
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"movlps %%xmm0,(%1) \n"
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"movhps %%xmm0,(%1,%2,1) \n"
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"lea 0x8(%1),%1 \n"
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"sub $0x10,%3 \n"
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"ja 1b \n"
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: "+r"(src_bgra0), // %0
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"+r"(dst_u), // %1
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"+r"(dst_v), // %2
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"+rm"(width) // %3
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: "r"(static_cast<intptr_t>(src_stride_bgra))
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: "memory", "cc"
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#if defined(__SSE2__)
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, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
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#endif
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);
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}
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#endif
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void ABGRToYRow_SSSE3(const uint8* src_abgr, uint8* dst_y, int pix) {
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asm volatile (
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"movdqa %4,%%xmm5 \n"
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"movdqa %3,%%xmm4 \n"
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||||
"1: \n"
|
||||
"movdqa (%0),%%xmm0 \n"
|
||||
"movdqa 0x10(%0),%%xmm1 \n"
|
||||
"movdqa 0x20(%0),%%xmm2 \n"
|
||||
"movdqa 0x30(%0),%%xmm3 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm0 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm1 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm2 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm3 \n"
|
||||
"lea 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"
|
||||
"movdqa %%xmm0,(%1) \n"
|
||||
"lea 0x10(%1),%1 \n"
|
||||
"sub $0x10,%2 \n"
|
||||
"ja 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"
|
||||
"1: \n"
|
||||
"movdqu (%0),%%xmm0 \n"
|
||||
"movdqu 0x10(%0),%%xmm1 \n"
|
||||
"movdqu 0x20(%0),%%xmm2 \n"
|
||||
"movdqu 0x30(%0),%%xmm3 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm0 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm1 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm2 \n"
|
||||
"pmaddubsw %%xmm4,%%xmm3 \n"
|
||||
"lea 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"
|
||||
"movdqu %%xmm0,(%1) \n"
|
||||
"lea 0x10(%1),%1 \n"
|
||||
"sub $0x10,%2 \n"
|
||||
"ja 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 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
|
||||
:
|
||||
#if defined(__SSE2__)
|
||||
"xmm3", "xmm4", "xmm5"
|
||||
#endif
|
||||
);
|
||||
asm volatile (
|
||||
"sub %1,%2 \n"
|
||||
"1: \n"
|
||||
"movdqa (%0),%%xmm0 \n"
|
||||
"movdqa 0x10(%0),%%xmm1 \n"
|
||||
"movdqa 0x20(%0),%%xmm2 \n"
|
||||
"movdqa 0x30(%0),%%xmm6 \n"
|
||||
"pavgb (%0,%4,1),%%xmm0 \n"
|
||||
"pavgb 0x10(%0,%4,1),%%xmm1 \n"
|
||||
"pavgb 0x20(%0,%4,1),%%xmm2 \n"
|
||||
"pavgb 0x30(%0,%4,1),%%xmm6 \n"
|
||||
"lea 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"
|
||||
"movlps %%xmm0,(%1) \n"
|
||||
"movhps %%xmm0,(%1,%2,1) \n"
|
||||
"lea 0x8(%1),%1 \n"
|
||||
"sub $0x10,%3 \n"
|
||||
"ja 1b \n"
|
||||
: "+r"(src_abgr0), // %0
|
||||
"+r"(dst_u), // %1
|
||||
"+r"(dst_v), // %2
|
||||
"+rm"(width) // %3
|
||||
: "r"(static_cast<intptr_t>(src_stride_abgr))
|
||||
: "memory", "cc"
|
||||
#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
|
||||
:
|
||||
#if defined(__SSE2__)
|
||||
"xmm3", "xmm4", "xmm5"
|
||||
#endif
|
||||
);
|
||||
asm volatile (
|
||||
"sub %1,%2 \n"
|
||||
"1: \n"
|
||||
"movdqu (%0),%%xmm0 \n"
|
||||
"movdqu 0x10(%0),%%xmm1 \n"
|
||||
"movdqu 0x20(%0),%%xmm2 \n"
|
||||
"movdqu 0x30(%0),%%xmm6 \n"
|
||||
"movdqu (%0,%4,1),%%xmm7 \n"
|
||||
"pavgb %%xmm7,%%xmm0 \n"
|
||||
"movdqu 0x10(%0,%4,1),%%xmm7 \n"
|
||||
"pavgb %%xmm7,%%xmm1 \n"
|
||||
"movdqu 0x20(%0,%4,1),%%xmm7 \n"
|
||||
"pavgb %%xmm7,%%xmm2 \n"
|
||||
"movdqu 0x30(%0,%4,1),%%xmm7 \n"
|
||||
"pavgb %%xmm7,%%xmm6 \n"
|
||||
"lea 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"
|
||||
"movlps %%xmm0,(%1) \n"
|
||||
"movhps %%xmm0,(%1,%2,1) \n"
|
||||
"lea 0x8(%1),%1 \n"
|
||||
"sub $0x10,%3 \n"
|
||||
"ja 1b \n"
|
||||
: "+r"(src_abgr0), // %0
|
||||
"+r"(dst_u), // %1
|
||||
"+r"(dst_v), // %2
|
||||
"+rm"(width) // %3
|
||||
: "r"(static_cast<intptr_t>(src_stride_abgr))
|
||||
: "memory", "cc"
|
||||
#if defined(__SSE2__)
|
||||
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // HAS_ARGBTOYROW_SSSE3
|
||||
|
||||
#ifdef HAS_I420TOARGBROW_SSSE3
|
||||
#define UB 127 /* min(63,static_cast<int8>(2.018 * 64)) */
|
||||
@ -1056,66 +1496,6 @@ void YToARGBRow_SSE2(const uint8* y_buf,
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAS_ARGBTOYROW_SSSE3
|
||||
void ABGRToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride]);
|
||||
ABGRToARGBRow_SSSE3(src_argb, row, pix);
|
||||
ARGBToYRow_SSSE3(row, dst_y, pix);
|
||||
}
|
||||
|
||||
void BGRAToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride]);
|
||||
BGRAToARGBRow_SSSE3(src_argb, row, pix);
|
||||
ARGBToYRow_SSSE3(row, dst_y, pix);
|
||||
}
|
||||
|
||||
void ABGRToYRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride]);
|
||||
ABGRToARGBRow_C(src_argb, row, pix);
|
||||
ARGBToYRow_SSSE3(row, dst_y, pix);
|
||||
}
|
||||
|
||||
void BGRAToYRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride]);
|
||||
BGRAToARGBRow_C(src_argb, row, pix);
|
||||
ARGBToYRow_SSSE3(row, dst_y, pix);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAS_ARGBTOUVROW_SSSE3
|
||||
void ABGRToUVRow_SSSE3(const uint8* src_argb, int src_stride_argb,
|
||||
uint8* dst_u, uint8* dst_v, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride * 2]);
|
||||
ABGRToARGBRow_SSSE3(src_argb, row, pix);
|
||||
ABGRToARGBRow_SSSE3(src_argb + src_stride_argb, row + kMaxStride, pix);
|
||||
ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix);
|
||||
}
|
||||
|
||||
void BGRAToUVRow_SSSE3(const uint8* src_argb, int src_stride_argb,
|
||||
uint8* dst_u, uint8* dst_v, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride * 2]);
|
||||
BGRAToARGBRow_SSSE3(src_argb, row, pix);
|
||||
BGRAToARGBRow_SSSE3(src_argb + src_stride_argb, row + kMaxStride, pix);
|
||||
ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix);
|
||||
}
|
||||
|
||||
void ABGRToUVRow_Unaligned_SSSE3(const uint8* src_argb, int src_stride_argb,
|
||||
uint8* dst_u, uint8* dst_v, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride * 2]);
|
||||
ABGRToARGBRow_C(src_argb, row, pix);
|
||||
ABGRToARGBRow_C(src_argb + src_stride_argb, row + kMaxStride, pix);
|
||||
ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix);
|
||||
}
|
||||
|
||||
void BGRAToUVRow_Unaligned_SSSE3(const uint8* src_argb, int src_stride_argb,
|
||||
uint8* dst_u, uint8* dst_v, int pix) {
|
||||
SIMD_ALIGNED(uint8 row[kMaxStride * 2]);
|
||||
BGRAToARGBRow_C(src_argb, row, pix);
|
||||
BGRAToARGBRow_C(src_argb + src_stride_argb, row + kMaxStride, pix);
|
||||
ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAS_MIRRORROW_SSSE3
|
||||
|
||||
// Shuffle table for reversing the bytes.
|
||||
|
||||
@ -20,7 +20,7 @@ extern "C" {
|
||||
|
||||
#ifdef HAS_ARGBTOYROW_SSSE3
|
||||
|
||||
// Constant multiplication table for converting ARGB to I400.
|
||||
// Constants for ARGB
|
||||
static const vec8 kARGBToY = {
|
||||
13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0
|
||||
};
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user