mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2025-12-06 16:56:55 +08:00
break rotate into files by cpu in preparation for optimization.
R=bcornell@google.com BUG=libyuv:464 Review URL: https://webrtc-codereview.appspot.com/51289004.
This commit is contained in:
Frank Barchard
parent
d45ac91772
commit
3d190ee9f1
@ -20,8 +20,10 @@ LOCAL_SRC_FILES := \
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source/planar_functions.cc \
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source/rotate.cc \
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source/rotate_argb.cc \
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source/rotate_common.cc \
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source/rotate_mips.cc \
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source/rotate_neon64.cc \
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source/rotate_gcc.cc \
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source/row_any.cc \
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source/row_common.cc \
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source/row_mips.cc \
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4
BUILD.gn
4
BUILD.gn
@ -31,6 +31,7 @@ source_set("libyuv") {
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"include/libyuv/planar_functions.h",
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"include/libyuv/rotate.h",
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"include/libyuv/rotate_argb.h",
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"include/libyuv/rotate_row.h",
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"include/libyuv/row.h",
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"include/libyuv/scale.h",
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"include/libyuv/scale_argb.h",
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@ -56,7 +57,10 @@ source_set("libyuv") {
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"source/planar_functions.cc",
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"source/rotate.cc",
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"source/rotate_argb.cc",
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"source/rotate_common.cc",
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"source/rotate_mips.cc",
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"source/rotate_gcc.cc",
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"source/rotate_win.cc",
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"source/row_any.cc",
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"source/row_common.cc",
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"source/row_mips.cc",
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@ -29,8 +29,11 @@ set(ly_source_files
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${ly_src_dir}/planar_functions.cc
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${ly_src_dir}/rotate.cc
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${ly_src_dir}/rotate_argb.cc
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${ly_src_dir}/rotate_common.cc
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${ly_src_dir}/rotate_mips.cc
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${ly_src_dir}/rotate_neon.cc
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${ly_src_dir}/rotate_gcc.cc
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${ly_src_dir}/rotate_win.cc
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${ly_src_dir}/row_any.cc
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${ly_src_dir}/row_common.cc
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${ly_src_dir}/row_mips.cc
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@ -77,6 +80,7 @@ set(ly_header_files
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${ly_inc_dir}/libyuv/planar_functions.h
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${ly_inc_dir}/libyuv/rotate.h
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${ly_inc_dir}/libyuv/rotate_argb.h
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${ly_inc_dir}/libyuv/rotate_row.h
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${ly_inc_dir}/libyuv/row.h
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${ly_inc_dir}/libyuv/scale.h
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${ly_inc_dir}/libyuv/scale_argb.h
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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: 1444
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Version: 1445
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License: BSD
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License File: LICENSE
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@ -11,6 +11,6 @@
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#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
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#define INCLUDE_LIBYUV_VERSION_H_
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#define LIBYUV_VERSION 1444
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#define LIBYUV_VERSION 1445
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#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT
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@ -47,7 +47,10 @@
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'source/planar_functions.cc',
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'source/rotate.cc',
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'source/rotate_argb.cc',
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'source/rotate_common.cc',
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'source/rotate_mips.cc',
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'source/rotate_gcc.cc',
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'source/rotate_win.cc',
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'source/row_any.cc',
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'source/row_common.cc',
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'source/row_mips.cc',
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2
linux.mk
2
linux.mk
@ -19,6 +19,8 @@ LOCAL_OBJ_FILES := \
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source/planar_functions.o \
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source/rotate.o \
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source/rotate_argb.o \
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source/rotate_common.o \
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source/rotate_gcc.o \
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source/rotate_mips.o \
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source/row_any.o \
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source/row_common.o \
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97
source/rotate_common.cc
Normal file
97
source/rotate_common.cc
Normal file
@ -0,0 +1,97 @@
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/*
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* Copyright 2011 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "libyuv/rotate.h"
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#include "libyuv/cpu_id.h"
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#include "libyuv/convert.h"
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#include "libyuv/planar_functions.h"
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#include "libyuv/rotate_row.h"
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#include "libyuv/row.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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void TransposeWx8_C(const uint8* src, int src_stride,
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uint8* dst, int dst_stride, int width) {
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int i;
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for (i = 0; i < width; ++i) {
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dst[0] = src[0 * src_stride];
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dst[1] = src[1 * src_stride];
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dst[2] = src[2 * src_stride];
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dst[3] = src[3 * src_stride];
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dst[4] = src[4 * src_stride];
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dst[5] = src[5 * src_stride];
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dst[6] = src[6 * src_stride];
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dst[7] = src[7 * src_stride];
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++src;
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dst += dst_stride;
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}
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}
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void TransposeUVWx8_C(const uint8* src, int src_stride,
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uint8* dst_a, int dst_stride_a,
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uint8* dst_b, int dst_stride_b, int width) {
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int i;
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for (i = 0; i < width; ++i) {
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dst_a[0] = src[0 * src_stride + 0];
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dst_b[0] = src[0 * src_stride + 1];
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dst_a[1] = src[1 * src_stride + 0];
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dst_b[1] = src[1 * src_stride + 1];
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dst_a[2] = src[2 * src_stride + 0];
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dst_b[2] = src[2 * src_stride + 1];
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dst_a[3] = src[3 * src_stride + 0];
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dst_b[3] = src[3 * src_stride + 1];
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dst_a[4] = src[4 * src_stride + 0];
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dst_b[4] = src[4 * src_stride + 1];
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dst_a[5] = src[5 * src_stride + 0];
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dst_b[5] = src[5 * src_stride + 1];
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dst_a[6] = src[6 * src_stride + 0];
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dst_b[6] = src[6 * src_stride + 1];
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dst_a[7] = src[7 * src_stride + 0];
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dst_b[7] = src[7 * src_stride + 1];
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src += 2;
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dst_a += dst_stride_a;
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dst_b += dst_stride_b;
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}
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}
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void TransposeWxH_C(const uint8* src, int src_stride,
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uint8* dst, int dst_stride,
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int width, int height) {
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int i;
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for (i = 0; i < width; ++i) {
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int j;
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for (j = 0; j < height; ++j) {
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dst[i * dst_stride + j] = src[j * src_stride + i];
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}
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}
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}
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void TransposeUVWxH_C(const uint8* src, int src_stride,
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uint8* dst_a, int dst_stride_a,
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uint8* dst_b, int dst_stride_b,
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int width, int height) {
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int i;
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for (i = 0; i < width * 2; i += 2) {
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int j;
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for (j = 0; j < height; ++j) {
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dst_a[j + ((i >> 1) * dst_stride_a)] = src[i + (j * src_stride)];
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dst_b[j + ((i >> 1) * dst_stride_b)] = src[i + (j * src_stride) + 1];
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}
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}
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}
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#ifdef __cplusplus
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} // extern "C"
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} // namespace libyuv
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#endif
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494
source/rotate_gcc.cc
Normal file
494
source/rotate_gcc.cc
Normal file
@ -0,0 +1,494 @@
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/*
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* Copyright 2015 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "libyuv/row.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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// This module is for GCC x86 and x64.
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#if !defined(LIBYUV_DISABLE_X86) && (defined(__x86_64__) || defined(__i386__))
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#if !defined(LIBYUV_DISABLE_X86) && \
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(defined(__i386__) || (defined(__x86_64__) && !defined(__native_client__)))
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void TransposeWx8_SSSE3(const uint8* src, int src_stride,
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uint8* dst, int dst_stride, int width) {
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asm volatile (
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// Read in the data from the source pointer.
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// First round of bit swap.
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".p2align 2 \n"
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"1: \n"
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"movq (%0),%%xmm0 \n"
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"movq (%0,%3),%%xmm1 \n"
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"lea (%0,%3,2),%0 \n"
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"punpcklbw %%xmm1,%%xmm0 \n"
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"movq (%0),%%xmm2 \n"
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"movdqa %%xmm0,%%xmm1 \n"
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"palignr $0x8,%%xmm1,%%xmm1 \n"
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"movq (%0,%3),%%xmm3 \n"
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"lea (%0,%3,2),%0 \n"
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"punpcklbw %%xmm3,%%xmm2 \n"
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"movdqa %%xmm2,%%xmm3 \n"
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"movq (%0),%%xmm4 \n"
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"palignr $0x8,%%xmm3,%%xmm3 \n"
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"movq (%0,%3),%%xmm5 \n"
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"lea (%0,%3,2),%0 \n"
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"punpcklbw %%xmm5,%%xmm4 \n"
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"movdqa %%xmm4,%%xmm5 \n"
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"movq (%0),%%xmm6 \n"
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"palignr $0x8,%%xmm5,%%xmm5 \n"
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"movq (%0,%3),%%xmm7 \n"
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"lea (%0,%3,2),%0 \n"
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"punpcklbw %%xmm7,%%xmm6 \n"
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"neg %3 \n"
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"movdqa %%xmm6,%%xmm7 \n"
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"lea 0x8(%0,%3,8),%0 \n"
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"palignr $0x8,%%xmm7,%%xmm7 \n"
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"neg %3 \n"
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// Second round of bit swap.
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"punpcklwd %%xmm2,%%xmm0 \n"
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"punpcklwd %%xmm3,%%xmm1 \n"
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"movdqa %%xmm0,%%xmm2 \n"
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"movdqa %%xmm1,%%xmm3 \n"
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"palignr $0x8,%%xmm2,%%xmm2 \n"
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"palignr $0x8,%%xmm3,%%xmm3 \n"
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"punpcklwd %%xmm6,%%xmm4 \n"
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"punpcklwd %%xmm7,%%xmm5 \n"
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"movdqa %%xmm4,%%xmm6 \n"
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"movdqa %%xmm5,%%xmm7 \n"
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"palignr $0x8,%%xmm6,%%xmm6 \n"
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"palignr $0x8,%%xmm7,%%xmm7 \n"
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// Third round of bit swap.
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// Write to the destination pointer.
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"punpckldq %%xmm4,%%xmm0 \n"
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"movq %%xmm0,(%1) \n"
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"movdqa %%xmm0,%%xmm4 \n"
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"palignr $0x8,%%xmm4,%%xmm4 \n"
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"movq %%xmm4,(%1,%4) \n"
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"lea (%1,%4,2),%1 \n"
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"punpckldq %%xmm6,%%xmm2 \n"
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"movdqa %%xmm2,%%xmm6 \n"
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"movq %%xmm2,(%1) \n"
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"palignr $0x8,%%xmm6,%%xmm6 \n"
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"punpckldq %%xmm5,%%xmm1 \n"
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"movq %%xmm6,(%1,%4) \n"
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"lea (%1,%4,2),%1 \n"
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"movdqa %%xmm1,%%xmm5 \n"
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"movq %%xmm1,(%1) \n"
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"palignr $0x8,%%xmm5,%%xmm5 \n"
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"movq %%xmm5,(%1,%4) \n"
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"lea (%1,%4,2),%1 \n"
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"punpckldq %%xmm7,%%xmm3 \n"
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"movq %%xmm3,(%1) \n"
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"movdqa %%xmm3,%%xmm7 \n"
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"palignr $0x8,%%xmm7,%%xmm7 \n"
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"sub $0x8,%2 \n"
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"movq %%xmm7,(%1,%4) \n"
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"lea (%1,%4,2),%1 \n"
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"jg 1b \n"
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: "+r"(src), // %0
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"+r"(dst), // %1
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"+r"(width) // %2
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: "r"((intptr_t)(src_stride)), // %3
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"r"((intptr_t)(dst_stride)) // %4
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: "memory", "cc",
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"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
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);
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}
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#if !defined(LIBYUV_DISABLE_X86) && defined(__i386__) && !defined(__clang__)
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void TransposeUVWx8_SSE2(const uint8* src, int src_stride,
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uint8* dst_a, int dst_stride_a,
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uint8* dst_b, int dst_stride_b,
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int w);
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asm (
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DECLARE_FUNCTION(TransposeUVWx8_SSE2)
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"push %ebx \n"
|
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"push %esi \n"
|
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"push %edi \n"
|
||||
"push %ebp \n"
|
||||
"mov 0x14(%esp),%eax \n"
|
||||
"mov 0x18(%esp),%edi \n"
|
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"mov 0x1c(%esp),%edx \n"
|
||||
"mov 0x20(%esp),%esi \n"
|
||||
"mov 0x24(%esp),%ebx \n"
|
||||
"mov 0x28(%esp),%ebp \n"
|
||||
"mov %esp,%ecx \n"
|
||||
"sub $0x14,%esp \n"
|
||||
"and $0xfffffff0,%esp \n"
|
||||
"mov %ecx,0x10(%esp) \n"
|
||||
"mov 0x2c(%ecx),%ecx \n"
|
||||
|
||||
"1: \n"
|
||||
"movdqu (%eax),%xmm0 \n"
|
||||
"movdqu (%eax,%edi,1),%xmm1 \n"
|
||||
"lea (%eax,%edi,2),%eax \n"
|
||||
"movdqa %xmm0,%xmm7 \n"
|
||||
"punpcklbw %xmm1,%xmm0 \n"
|
||||
"punpckhbw %xmm1,%xmm7 \n"
|
||||
"movdqa %xmm7,%xmm1 \n"
|
||||
"movdqu (%eax),%xmm2 \n"
|
||||
"movdqu (%eax,%edi,1),%xmm3 \n"
|
||||
"lea (%eax,%edi,2),%eax \n"
|
||||
"movdqa %xmm2,%xmm7 \n"
|
||||
"punpcklbw %xmm3,%xmm2 \n"
|
||||
"punpckhbw %xmm3,%xmm7 \n"
|
||||
"movdqa %xmm7,%xmm3 \n"
|
||||
"movdqu (%eax),%xmm4 \n"
|
||||
"movdqu (%eax,%edi,1),%xmm5 \n"
|
||||
"lea (%eax,%edi,2),%eax \n"
|
||||
"movdqa %xmm4,%xmm7 \n"
|
||||
"punpcklbw %xmm5,%xmm4 \n"
|
||||
"punpckhbw %xmm5,%xmm7 \n"
|
||||
"movdqa %xmm7,%xmm5 \n"
|
||||
"movdqu (%eax),%xmm6 \n"
|
||||
"movdqu (%eax,%edi,1),%xmm7 \n"
|
||||
"lea (%eax,%edi,2),%eax \n"
|
||||
"movdqu %xmm5,(%esp) \n"
|
||||
"neg %edi \n"
|
||||
"movdqa %xmm6,%xmm5 \n"
|
||||
"punpcklbw %xmm7,%xmm6 \n"
|
||||
"punpckhbw %xmm7,%xmm5 \n"
|
||||
"movdqa %xmm5,%xmm7 \n"
|
||||
"lea 0x10(%eax,%edi,8),%eax \n"
|
||||
"neg %edi \n"
|
||||
"movdqa %xmm0,%xmm5 \n"
|
||||
"punpcklwd %xmm2,%xmm0 \n"
|
||||
"punpckhwd %xmm2,%xmm5 \n"
|
||||
"movdqa %xmm5,%xmm2 \n"
|
||||
"movdqa %xmm1,%xmm5 \n"
|
||||
"punpcklwd %xmm3,%xmm1 \n"
|
||||
"punpckhwd %xmm3,%xmm5 \n"
|
||||
"movdqa %xmm5,%xmm3 \n"
|
||||
"movdqa %xmm4,%xmm5 \n"
|
||||
"punpcklwd %xmm6,%xmm4 \n"
|
||||
"punpckhwd %xmm6,%xmm5 \n"
|
||||
"movdqa %xmm5,%xmm6 \n"
|
||||
"movdqu (%esp),%xmm5 \n"
|
||||
"movdqu %xmm6,(%esp) \n"
|
||||
"movdqa %xmm5,%xmm6 \n"
|
||||
"punpcklwd %xmm7,%xmm5 \n"
|
||||
"punpckhwd %xmm7,%xmm6 \n"
|
||||
"movdqa %xmm6,%xmm7 \n"
|
||||
"movdqa %xmm0,%xmm6 \n"
|
||||
"punpckldq %xmm4,%xmm0 \n"
|
||||
"punpckhdq %xmm4,%xmm6 \n"
|
||||
"movdqa %xmm6,%xmm4 \n"
|
||||
"movdqu (%esp),%xmm6 \n"
|
||||
"movlpd %xmm0,(%edx) \n"
|
||||
"movhpd %xmm0,(%ebx) \n"
|
||||
"movlpd %xmm4,(%edx,%esi,1) \n"
|
||||
"lea (%edx,%esi,2),%edx \n"
|
||||
"movhpd %xmm4,(%ebx,%ebp,1) \n"
|
||||
"lea (%ebx,%ebp,2),%ebx \n"
|
||||
"movdqa %xmm2,%xmm0 \n"
|
||||
"punpckldq %xmm6,%xmm2 \n"
|
||||
"movlpd %xmm2,(%edx) \n"
|
||||
"movhpd %xmm2,(%ebx) \n"
|
||||
"punpckhdq %xmm6,%xmm0 \n"
|
||||
"movlpd %xmm0,(%edx,%esi,1) \n"
|
||||
"lea (%edx,%esi,2),%edx \n"
|
||||
"movhpd %xmm0,(%ebx,%ebp,1) \n"
|
||||
"lea (%ebx,%ebp,2),%ebx \n"
|
||||
"movdqa %xmm1,%xmm0 \n"
|
||||
"punpckldq %xmm5,%xmm1 \n"
|
||||
"movlpd %xmm1,(%edx) \n"
|
||||
"movhpd %xmm1,(%ebx) \n"
|
||||
"punpckhdq %xmm5,%xmm0 \n"
|
||||
"movlpd %xmm0,(%edx,%esi,1) \n"
|
||||
"lea (%edx,%esi,2),%edx \n"
|
||||
"movhpd %xmm0,(%ebx,%ebp,1) \n"
|
||||
"lea (%ebx,%ebp,2),%ebx \n"
|
||||
"movdqa %xmm3,%xmm0 \n"
|
||||
"punpckldq %xmm7,%xmm3 \n"
|
||||
"movlpd %xmm3,(%edx) \n"
|
||||
"movhpd %xmm3,(%ebx) \n"
|
||||
"punpckhdq %xmm7,%xmm0 \n"
|
||||
"sub $0x8,%ecx \n"
|
||||
"movlpd %xmm0,(%edx,%esi,1) \n"
|
||||
"lea (%edx,%esi,2),%edx \n"
|
||||
"movhpd %xmm0,(%ebx,%ebp,1) \n"
|
||||
"lea (%ebx,%ebp,2),%ebx \n"
|
||||
"jg 1b \n"
|
||||
"mov 0x10(%esp),%esp \n"
|
||||
"pop %ebp \n"
|
||||
"pop %edi \n"
|
||||
"pop %esi \n"
|
||||
"pop %ebx \n"
|
||||
#if defined(__native_client__)
|
||||
"pop %ecx \n"
|
||||
"and $0xffffffe0,%ecx \n"
|
||||
"jmp *%ecx \n"
|
||||
#else
|
||||
"ret \n"
|
||||
#endif
|
||||
);
|
||||
#endif
|
||||
#if !defined(LIBYUV_DISABLE_X86) && !defined(__native_client__) && \
|
||||
defined(__x86_64__)
|
||||
// 64 bit version has enough registers to do 16x8 to 8x16 at a time.
|
||||
void TransposeWx8_FAST_SSSE3(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride, int width) {
|
||||
asm volatile (
|
||||
// Read in the data from the source pointer.
|
||||
// First round of bit swap.
|
||||
".p2align 2 \n"
|
||||
"1: \n"
|
||||
"movdqu (%0),%%xmm0 \n"
|
||||
"movdqu (%0,%3),%%xmm1 \n"
|
||||
"lea (%0,%3,2),%0 \n"
|
||||
"movdqa %%xmm0,%%xmm8 \n"
|
||||
"punpcklbw %%xmm1,%%xmm0 \n"
|
||||
"punpckhbw %%xmm1,%%xmm8 \n"
|
||||
"movdqu (%0),%%xmm2 \n"
|
||||
"movdqa %%xmm0,%%xmm1 \n"
|
||||
"movdqa %%xmm8,%%xmm9 \n"
|
||||
"palignr $0x8,%%xmm1,%%xmm1 \n"
|
||||
"palignr $0x8,%%xmm9,%%xmm9 \n"
|
||||
"movdqu (%0,%3),%%xmm3 \n"
|
||||
"lea (%0,%3,2),%0 \n"
|
||||
"movdqa %%xmm2,%%xmm10 \n"
|
||||
"punpcklbw %%xmm3,%%xmm2 \n"
|
||||
"punpckhbw %%xmm3,%%xmm10 \n"
|
||||
"movdqa %%xmm2,%%xmm3 \n"
|
||||
"movdqa %%xmm10,%%xmm11 \n"
|
||||
"movdqu (%0),%%xmm4 \n"
|
||||
"palignr $0x8,%%xmm3,%%xmm3 \n"
|
||||
"palignr $0x8,%%xmm11,%%xmm11 \n"
|
||||
"movdqu (%0,%3),%%xmm5 \n"
|
||||
"lea (%0,%3,2),%0 \n"
|
||||
"movdqa %%xmm4,%%xmm12 \n"
|
||||
"punpcklbw %%xmm5,%%xmm4 \n"
|
||||
"punpckhbw %%xmm5,%%xmm12 \n"
|
||||
"movdqa %%xmm4,%%xmm5 \n"
|
||||
"movdqa %%xmm12,%%xmm13 \n"
|
||||
"movdqu (%0),%%xmm6 \n"
|
||||
"palignr $0x8,%%xmm5,%%xmm5 \n"
|
||||
"palignr $0x8,%%xmm13,%%xmm13 \n"
|
||||
"movdqu (%0,%3),%%xmm7 \n"
|
||||
"lea (%0,%3,2),%0 \n"
|
||||
"movdqa %%xmm6,%%xmm14 \n"
|
||||
"punpcklbw %%xmm7,%%xmm6 \n"
|
||||
"punpckhbw %%xmm7,%%xmm14 \n"
|
||||
"neg %3 \n"
|
||||
"movdqa %%xmm6,%%xmm7 \n"
|
||||
"movdqa %%xmm14,%%xmm15 \n"
|
||||
"lea 0x10(%0,%3,8),%0 \n"
|
||||
"palignr $0x8,%%xmm7,%%xmm7 \n"
|
||||
"palignr $0x8,%%xmm15,%%xmm15 \n"
|
||||
"neg %3 \n"
|
||||
// Second round of bit swap.
|
||||
"punpcklwd %%xmm2,%%xmm0 \n"
|
||||
"punpcklwd %%xmm3,%%xmm1 \n"
|
||||
"movdqa %%xmm0,%%xmm2 \n"
|
||||
"movdqa %%xmm1,%%xmm3 \n"
|
||||
"palignr $0x8,%%xmm2,%%xmm2 \n"
|
||||
"palignr $0x8,%%xmm3,%%xmm3 \n"
|
||||
"punpcklwd %%xmm6,%%xmm4 \n"
|
||||
"punpcklwd %%xmm7,%%xmm5 \n"
|
||||
"movdqa %%xmm4,%%xmm6 \n"
|
||||
"movdqa %%xmm5,%%xmm7 \n"
|
||||
"palignr $0x8,%%xmm6,%%xmm6 \n"
|
||||
"palignr $0x8,%%xmm7,%%xmm7 \n"
|
||||
"punpcklwd %%xmm10,%%xmm8 \n"
|
||||
"punpcklwd %%xmm11,%%xmm9 \n"
|
||||
"movdqa %%xmm8,%%xmm10 \n"
|
||||
"movdqa %%xmm9,%%xmm11 \n"
|
||||
"palignr $0x8,%%xmm10,%%xmm10 \n"
|
||||
"palignr $0x8,%%xmm11,%%xmm11 \n"
|
||||
"punpcklwd %%xmm14,%%xmm12 \n"
|
||||
"punpcklwd %%xmm15,%%xmm13 \n"
|
||||
"movdqa %%xmm12,%%xmm14 \n"
|
||||
"movdqa %%xmm13,%%xmm15 \n"
|
||||
"palignr $0x8,%%xmm14,%%xmm14 \n"
|
||||
"palignr $0x8,%%xmm15,%%xmm15 \n"
|
||||
// Third round of bit swap.
|
||||
// Write to the destination pointer.
|
||||
"punpckldq %%xmm4,%%xmm0 \n"
|
||||
"movq %%xmm0,(%1) \n"
|
||||
"movdqa %%xmm0,%%xmm4 \n"
|
||||
"palignr $0x8,%%xmm4,%%xmm4 \n"
|
||||
"movq %%xmm4,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"punpckldq %%xmm6,%%xmm2 \n"
|
||||
"movdqa %%xmm2,%%xmm6 \n"
|
||||
"movq %%xmm2,(%1) \n"
|
||||
"palignr $0x8,%%xmm6,%%xmm6 \n"
|
||||
"punpckldq %%xmm5,%%xmm1 \n"
|
||||
"movq %%xmm6,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"movdqa %%xmm1,%%xmm5 \n"
|
||||
"movq %%xmm1,(%1) \n"
|
||||
"palignr $0x8,%%xmm5,%%xmm5 \n"
|
||||
"movq %%xmm5,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"punpckldq %%xmm7,%%xmm3 \n"
|
||||
"movq %%xmm3,(%1) \n"
|
||||
"movdqa %%xmm3,%%xmm7 \n"
|
||||
"palignr $0x8,%%xmm7,%%xmm7 \n"
|
||||
"movq %%xmm7,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"punpckldq %%xmm12,%%xmm8 \n"
|
||||
"movq %%xmm8,(%1) \n"
|
||||
"movdqa %%xmm8,%%xmm12 \n"
|
||||
"palignr $0x8,%%xmm12,%%xmm12 \n"
|
||||
"movq %%xmm12,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"punpckldq %%xmm14,%%xmm10 \n"
|
||||
"movdqa %%xmm10,%%xmm14 \n"
|
||||
"movq %%xmm10,(%1) \n"
|
||||
"palignr $0x8,%%xmm14,%%xmm14 \n"
|
||||
"punpckldq %%xmm13,%%xmm9 \n"
|
||||
"movq %%xmm14,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"movdqa %%xmm9,%%xmm13 \n"
|
||||
"movq %%xmm9,(%1) \n"
|
||||
"palignr $0x8,%%xmm13,%%xmm13 \n"
|
||||
"movq %%xmm13,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"punpckldq %%xmm15,%%xmm11 \n"
|
||||
"movq %%xmm11,(%1) \n"
|
||||
"movdqa %%xmm11,%%xmm15 \n"
|
||||
"palignr $0x8,%%xmm15,%%xmm15 \n"
|
||||
"sub $0x10,%2 \n"
|
||||
"movq %%xmm15,(%1,%4) \n"
|
||||
"lea (%1,%4,2),%1 \n"
|
||||
"jg 1b \n"
|
||||
: "+r"(src), // %0
|
||||
"+r"(dst), // %1
|
||||
"+r"(width) // %2
|
||||
: "r"((intptr_t)(src_stride)), // %3
|
||||
"r"((intptr_t)(dst_stride)) // %4
|
||||
: "memory", "cc",
|
||||
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
|
||||
"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"
|
||||
);
|
||||
}
|
||||
|
||||
void TransposeUVWx8_SSE2(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int w) {
|
||||
asm volatile (
|
||||
// Read in the data from the source pointer.
|
||||
// First round of bit swap.
|
||||
".p2align 2 \n"
|
||||
"1: \n"
|
||||
"movdqu (%0),%%xmm0 \n"
|
||||
"movdqu (%0,%4),%%xmm1 \n"
|
||||
"lea (%0,%4,2),%0 \n"
|
||||
"movdqa %%xmm0,%%xmm8 \n"
|
||||
"punpcklbw %%xmm1,%%xmm0 \n"
|
||||
"punpckhbw %%xmm1,%%xmm8 \n"
|
||||
"movdqa %%xmm8,%%xmm1 \n"
|
||||
"movdqu (%0),%%xmm2 \n"
|
||||
"movdqu (%0,%4),%%xmm3 \n"
|
||||
"lea (%0,%4,2),%0 \n"
|
||||
"movdqa %%xmm2,%%xmm8 \n"
|
||||
"punpcklbw %%xmm3,%%xmm2 \n"
|
||||
"punpckhbw %%xmm3,%%xmm8 \n"
|
||||
"movdqa %%xmm8,%%xmm3 \n"
|
||||
"movdqu (%0),%%xmm4 \n"
|
||||
"movdqu (%0,%4),%%xmm5 \n"
|
||||
"lea (%0,%4,2),%0 \n"
|
||||
"movdqa %%xmm4,%%xmm8 \n"
|
||||
"punpcklbw %%xmm5,%%xmm4 \n"
|
||||
"punpckhbw %%xmm5,%%xmm8 \n"
|
||||
"movdqa %%xmm8,%%xmm5 \n"
|
||||
"movdqu (%0),%%xmm6 \n"
|
||||
"movdqu (%0,%4),%%xmm7 \n"
|
||||
"lea (%0,%4,2),%0 \n"
|
||||
"movdqa %%xmm6,%%xmm8 \n"
|
||||
"punpcklbw %%xmm7,%%xmm6 \n"
|
||||
"neg %4 \n"
|
||||
"lea 0x10(%0,%4,8),%0 \n"
|
||||
"punpckhbw %%xmm7,%%xmm8 \n"
|
||||
"movdqa %%xmm8,%%xmm7 \n"
|
||||
"neg %4 \n"
|
||||
// Second round of bit swap.
|
||||
"movdqa %%xmm0,%%xmm8 \n"
|
||||
"movdqa %%xmm1,%%xmm9 \n"
|
||||
"punpckhwd %%xmm2,%%xmm8 \n"
|
||||
"punpckhwd %%xmm3,%%xmm9 \n"
|
||||
"punpcklwd %%xmm2,%%xmm0 \n"
|
||||
"punpcklwd %%xmm3,%%xmm1 \n"
|
||||
"movdqa %%xmm8,%%xmm2 \n"
|
||||
"movdqa %%xmm9,%%xmm3 \n"
|
||||
"movdqa %%xmm4,%%xmm8 \n"
|
||||
"movdqa %%xmm5,%%xmm9 \n"
|
||||
"punpckhwd %%xmm6,%%xmm8 \n"
|
||||
"punpckhwd %%xmm7,%%xmm9 \n"
|
||||
"punpcklwd %%xmm6,%%xmm4 \n"
|
||||
"punpcklwd %%xmm7,%%xmm5 \n"
|
||||
"movdqa %%xmm8,%%xmm6 \n"
|
||||
"movdqa %%xmm9,%%xmm7 \n"
|
||||
// Third round of bit swap.
|
||||
// Write to the destination pointer.
|
||||
"movdqa %%xmm0,%%xmm8 \n"
|
||||
"punpckldq %%xmm4,%%xmm0 \n"
|
||||
"movlpd %%xmm0,(%1) \n" // Write back U channel
|
||||
"movhpd %%xmm0,(%2) \n" // Write back V channel
|
||||
"punpckhdq %%xmm4,%%xmm8 \n"
|
||||
"movlpd %%xmm8,(%1,%5) \n"
|
||||
"lea (%1,%5,2),%1 \n"
|
||||
"movhpd %%xmm8,(%2,%6) \n"
|
||||
"lea (%2,%6,2),%2 \n"
|
||||
"movdqa %%xmm2,%%xmm8 \n"
|
||||
"punpckldq %%xmm6,%%xmm2 \n"
|
||||
"movlpd %%xmm2,(%1) \n"
|
||||
"movhpd %%xmm2,(%2) \n"
|
||||
"punpckhdq %%xmm6,%%xmm8 \n"
|
||||
"movlpd %%xmm8,(%1,%5) \n"
|
||||
"lea (%1,%5,2),%1 \n"
|
||||
"movhpd %%xmm8,(%2,%6) \n"
|
||||
"lea (%2,%6,2),%2 \n"
|
||||
"movdqa %%xmm1,%%xmm8 \n"
|
||||
"punpckldq %%xmm5,%%xmm1 \n"
|
||||
"movlpd %%xmm1,(%1) \n"
|
||||
"movhpd %%xmm1,(%2) \n"
|
||||
"punpckhdq %%xmm5,%%xmm8 \n"
|
||||
"movlpd %%xmm8,(%1,%5) \n"
|
||||
"lea (%1,%5,2),%1 \n"
|
||||
"movhpd %%xmm8,(%2,%6) \n"
|
||||
"lea (%2,%6,2),%2 \n"
|
||||
"movdqa %%xmm3,%%xmm8 \n"
|
||||
"punpckldq %%xmm7,%%xmm3 \n"
|
||||
"movlpd %%xmm3,(%1) \n"
|
||||
"movhpd %%xmm3,(%2) \n"
|
||||
"punpckhdq %%xmm7,%%xmm8 \n"
|
||||
"sub $0x8,%3 \n"
|
||||
"movlpd %%xmm8,(%1,%5) \n"
|
||||
"lea (%1,%5,2),%1 \n"
|
||||
"movhpd %%xmm8,(%2,%6) \n"
|
||||
"lea (%2,%6,2),%2 \n"
|
||||
"jg 1b \n"
|
||||
: "+r"(src), // %0
|
||||
"+r"(dst_a), // %1
|
||||
"+r"(dst_b), // %2
|
||||
"+r"(w) // %3
|
||||
: "r"((intptr_t)(src_stride)), // %4
|
||||
"r"((intptr_t)(dst_stride_a)), // %5
|
||||
"r"((intptr_t)(dst_stride_b)) // %6
|
||||
: "memory", "cc",
|
||||
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
|
||||
"xmm8", "xmm9"
|
||||
);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif // defined(__x86_64__) || defined(__i386__)
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
} // namespace libyuv
|
||||
#endif
|
||||
248
source/rotate_win.cc
Normal file
248
source/rotate_win.cc
Normal file
@ -0,0 +1,248 @@
|
||||
/*
|
||||
* Copyright 2013 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"
|
||||
#include "libyuv/rotate_row.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
namespace libyuv {
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// This module is for Visual C x86.
|
||||
#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && \
|
||||
defined(_MSC_VER) && !defined(__clang__)
|
||||
|
||||
__declspec(naked)
|
||||
void TransposeWx8_SSSE3(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride, int width) {
|
||||
__asm {
|
||||
push edi
|
||||
push esi
|
||||
push ebp
|
||||
mov eax, [esp + 12 + 4] // src
|
||||
mov edi, [esp + 12 + 8] // src_stride
|
||||
mov edx, [esp + 12 + 12] // dst
|
||||
mov esi, [esp + 12 + 16] // dst_stride
|
||||
mov ecx, [esp + 12 + 20] // width
|
||||
|
||||
// Read in the data from the source pointer.
|
||||
// First round of bit swap.
|
||||
align 4
|
||||
convertloop:
|
||||
movq xmm0, qword ptr [eax]
|
||||
lea ebp, [eax + 8]
|
||||
movq xmm1, qword ptr [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
punpcklbw xmm0, xmm1
|
||||
movq xmm2, qword ptr [eax]
|
||||
movdqa xmm1, xmm0
|
||||
palignr xmm1, xmm1, 8
|
||||
movq xmm3, qword ptr [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
punpcklbw xmm2, xmm3
|
||||
movdqa xmm3, xmm2
|
||||
movq xmm4, qword ptr [eax]
|
||||
palignr xmm3, xmm3, 8
|
||||
movq xmm5, qword ptr [eax + edi]
|
||||
punpcklbw xmm4, xmm5
|
||||
lea eax, [eax + 2 * edi]
|
||||
movdqa xmm5, xmm4
|
||||
movq xmm6, qword ptr [eax]
|
||||
palignr xmm5, xmm5, 8
|
||||
movq xmm7, qword ptr [eax + edi]
|
||||
punpcklbw xmm6, xmm7
|
||||
mov eax, ebp
|
||||
movdqa xmm7, xmm6
|
||||
palignr xmm7, xmm7, 8
|
||||
// Second round of bit swap.
|
||||
punpcklwd xmm0, xmm2
|
||||
punpcklwd xmm1, xmm3
|
||||
movdqa xmm2, xmm0
|
||||
movdqa xmm3, xmm1
|
||||
palignr xmm2, xmm2, 8
|
||||
palignr xmm3, xmm3, 8
|
||||
punpcklwd xmm4, xmm6
|
||||
punpcklwd xmm5, xmm7
|
||||
movdqa xmm6, xmm4
|
||||
movdqa xmm7, xmm5
|
||||
palignr xmm6, xmm6, 8
|
||||
palignr xmm7, xmm7, 8
|
||||
// Third round of bit swap.
|
||||
// Write to the destination pointer.
|
||||
punpckldq xmm0, xmm4
|
||||
movq qword ptr [edx], xmm0
|
||||
movdqa xmm4, xmm0
|
||||
palignr xmm4, xmm4, 8
|
||||
movq qword ptr [edx + esi], xmm4
|
||||
lea edx, [edx + 2 * esi]
|
||||
punpckldq xmm2, xmm6
|
||||
movdqa xmm6, xmm2
|
||||
palignr xmm6, xmm6, 8
|
||||
movq qword ptr [edx], xmm2
|
||||
punpckldq xmm1, xmm5
|
||||
movq qword ptr [edx + esi], xmm6
|
||||
lea edx, [edx + 2 * esi]
|
||||
movdqa xmm5, xmm1
|
||||
movq qword ptr [edx], xmm1
|
||||
palignr xmm5, xmm5, 8
|
||||
punpckldq xmm3, xmm7
|
||||
movq qword ptr [edx + esi], xmm5
|
||||
lea edx, [edx + 2 * esi]
|
||||
movq qword ptr [edx], xmm3
|
||||
movdqa xmm7, xmm3
|
||||
palignr xmm7, xmm7, 8
|
||||
sub ecx, 8
|
||||
movq qword ptr [edx + esi], xmm7
|
||||
lea edx, [edx + 2 * esi]
|
||||
jg convertloop
|
||||
|
||||
pop ebp
|
||||
pop esi
|
||||
pop edi
|
||||
ret
|
||||
}
|
||||
}
|
||||
|
||||
__declspec(naked)
|
||||
void TransposeUVWx8_SSE2(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int w) {
|
||||
__asm {
|
||||
push ebx
|
||||
push esi
|
||||
push edi
|
||||
push ebp
|
||||
mov eax, [esp + 16 + 4] // src
|
||||
mov edi, [esp + 16 + 8] // src_stride
|
||||
mov edx, [esp + 16 + 12] // dst_a
|
||||
mov esi, [esp + 16 + 16] // dst_stride_a
|
||||
mov ebx, [esp + 16 + 20] // dst_b
|
||||
mov ebp, [esp + 16 + 24] // dst_stride_b
|
||||
mov ecx, esp
|
||||
sub esp, 4 + 16
|
||||
and esp, ~15
|
||||
mov [esp + 16], ecx
|
||||
mov ecx, [ecx + 16 + 28] // w
|
||||
|
||||
align 4
|
||||
convertloop:
|
||||
// Read in the data from the source pointer.
|
||||
// First round of bit swap.
|
||||
movdqu xmm0, [eax]
|
||||
movdqu xmm1, [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
movdqa xmm7, xmm0 // use xmm7 as temp register.
|
||||
punpcklbw xmm0, xmm1
|
||||
punpckhbw xmm7, xmm1
|
||||
movdqa xmm1, xmm7
|
||||
movdqu xmm2, [eax]
|
||||
movdqu xmm3, [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
movdqa xmm7, xmm2
|
||||
punpcklbw xmm2, xmm3
|
||||
punpckhbw xmm7, xmm3
|
||||
movdqa xmm3, xmm7
|
||||
movdqu xmm4, [eax]
|
||||
movdqu xmm5, [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
movdqa xmm7, xmm4
|
||||
punpcklbw xmm4, xmm5
|
||||
punpckhbw xmm7, xmm5
|
||||
movdqa xmm5, xmm7
|
||||
movdqu xmm6, [eax]
|
||||
movdqu xmm7, [eax + edi]
|
||||
lea eax, [eax + 2 * edi]
|
||||
movdqu [esp], xmm5 // backup xmm5
|
||||
neg edi
|
||||
movdqa xmm5, xmm6 // use xmm5 as temp register.
|
||||
punpcklbw xmm6, xmm7
|
||||
punpckhbw xmm5, xmm7
|
||||
movdqa xmm7, xmm5
|
||||
lea eax, [eax + 8 * edi + 16]
|
||||
neg edi
|
||||
// Second round of bit swap.
|
||||
movdqa xmm5, xmm0
|
||||
punpcklwd xmm0, xmm2
|
||||
punpckhwd xmm5, xmm2
|
||||
movdqa xmm2, xmm5
|
||||
movdqa xmm5, xmm1
|
||||
punpcklwd xmm1, xmm3
|
||||
punpckhwd xmm5, xmm3
|
||||
movdqa xmm3, xmm5
|
||||
movdqa xmm5, xmm4
|
||||
punpcklwd xmm4, xmm6
|
||||
punpckhwd xmm5, xmm6
|
||||
movdqa xmm6, xmm5
|
||||
movdqu xmm5, [esp] // restore xmm5
|
||||
movdqu [esp], xmm6 // backup xmm6
|
||||
movdqa xmm6, xmm5 // use xmm6 as temp register.
|
||||
punpcklwd xmm5, xmm7
|
||||
punpckhwd xmm6, xmm7
|
||||
movdqa xmm7, xmm6
|
||||
// Third round of bit swap.
|
||||
// Write to the destination pointer.
|
||||
movdqa xmm6, xmm0
|
||||
punpckldq xmm0, xmm4
|
||||
punpckhdq xmm6, xmm4
|
||||
movdqa xmm4, xmm6
|
||||
movdqu xmm6, [esp] // restore xmm6
|
||||
movlpd qword ptr [edx], xmm0
|
||||
movhpd qword ptr [ebx], xmm0
|
||||
movlpd qword ptr [edx + esi], xmm4
|
||||
lea edx, [edx + 2 * esi]
|
||||
movhpd qword ptr [ebx + ebp], xmm4
|
||||
lea ebx, [ebx + 2 * ebp]
|
||||
movdqa xmm0, xmm2 // use xmm0 as the temp register.
|
||||
punpckldq xmm2, xmm6
|
||||
movlpd qword ptr [edx], xmm2
|
||||
movhpd qword ptr [ebx], xmm2
|
||||
punpckhdq xmm0, xmm6
|
||||
movlpd qword ptr [edx + esi], xmm0
|
||||
lea edx, [edx + 2 * esi]
|
||||
movhpd qword ptr [ebx + ebp], xmm0
|
||||
lea ebx, [ebx + 2 * ebp]
|
||||
movdqa xmm0, xmm1 // use xmm0 as the temp register.
|
||||
punpckldq xmm1, xmm5
|
||||
movlpd qword ptr [edx], xmm1
|
||||
movhpd qword ptr [ebx], xmm1
|
||||
punpckhdq xmm0, xmm5
|
||||
movlpd qword ptr [edx + esi], xmm0
|
||||
lea edx, [edx + 2 * esi]
|
||||
movhpd qword ptr [ebx + ebp], xmm0
|
||||
lea ebx, [ebx + 2 * ebp]
|
||||
movdqa xmm0, xmm3 // use xmm0 as the temp register.
|
||||
punpckldq xmm3, xmm7
|
||||
movlpd qword ptr [edx], xmm3
|
||||
movhpd qword ptr [ebx], xmm3
|
||||
punpckhdq xmm0, xmm7
|
||||
sub ecx, 8
|
||||
movlpd qword ptr [edx + esi], xmm0
|
||||
lea edx, [edx + 2 * esi]
|
||||
movhpd qword ptr [ebx + ebp], xmm0
|
||||
lea ebx, [ebx + 2 * ebp]
|
||||
jg convertloop
|
||||
|
||||
mov esp, [esp + 16]
|
||||
pop ebp
|
||||
pop edi
|
||||
pop esi
|
||||
pop ebx
|
||||
ret
|
||||
}
|
||||
}
|
||||
|
||||
#endif // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
} // namespace libyuv
|
||||
#endif
|
||||
Loading…
x
Reference in New Issue
Block a user