mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2025-12-06 08:46:47 +08:00
21be9122aa
Currently, libyuv supports MIPS SIMD Arch(MSA), but libyuv does not supports MultiMedia Instruction(MMI)(such as loongson3a platform). In order to improve performance of libyuv on loongson3a platform, this provides optimize 98 functions with mmi. BUG=libyuv:804 Change-Id: I8947626009efad769b3103a867363ece25d79629 Reviewed-on: https://chromium-review.googlesource.com/1122064 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
399 lines
9.5 KiB
Plaintext
399 lines
9.5 KiB
Plaintext
# Copyright 2014 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.
|
|
|
|
import("libyuv.gni")
|
|
import("//testing/test.gni")
|
|
|
|
declare_args() {
|
|
# Set to false to disable building with gflags.
|
|
libyuv_use_gflags = true
|
|
|
|
# When building a shared library using a target in WebRTC or
|
|
# Chromium projects that depends on libyuv, setting this flag
|
|
# to true makes libyuv symbols visible inside that library.
|
|
libyuv_symbols_visible = false
|
|
}
|
|
|
|
config("libyuv_config") {
|
|
include_dirs = [ "include" ]
|
|
if (is_android && current_cpu == "arm64") {
|
|
ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker64" ]
|
|
}
|
|
if (is_android && current_cpu != "arm64") {
|
|
ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker" ]
|
|
}
|
|
}
|
|
|
|
# This target is built when no specific target is specified on the command line.
|
|
group("default") {
|
|
testonly = true
|
|
deps = [
|
|
":libyuv",
|
|
]
|
|
if (libyuv_include_tests) {
|
|
deps += [
|
|
":compare",
|
|
":cpuid",
|
|
":libyuv_unittest",
|
|
":psnr",
|
|
":yuvconvert",
|
|
]
|
|
}
|
|
}
|
|
|
|
group("libyuv") {
|
|
all_dependent_configs = [ ":libyuv_config" ]
|
|
deps = []
|
|
|
|
if (is_win && target_cpu == "x64") {
|
|
# Compile with clang in order to get inline assembly
|
|
public_deps = [
|
|
":libyuv_internal(//build/toolchain/win:win_clang_x64)",
|
|
]
|
|
} else {
|
|
public_deps = [
|
|
":libyuv_internal",
|
|
]
|
|
}
|
|
|
|
if (libyuv_use_neon) {
|
|
deps += [ ":libyuv_neon" ]
|
|
}
|
|
|
|
if (libyuv_use_msa) {
|
|
deps += [ ":libyuv_msa" ]
|
|
}
|
|
|
|
if (libyuv_use_mmi) {
|
|
deps += [ ":libyuv_mmi" ]
|
|
}
|
|
|
|
if (!is_ios) {
|
|
# Make sure that clients of libyuv link with libjpeg. This can't go in
|
|
# libyuv_internal because in Windows x64 builds that will generate a clang
|
|
# build of libjpeg, and we don't want two copies.
|
|
deps += [ "//third_party:jpeg" ]
|
|
}
|
|
}
|
|
|
|
static_library("libyuv_internal") {
|
|
visibility = [ ":*" ]
|
|
|
|
sources = [
|
|
# Headers
|
|
"include/libyuv.h",
|
|
"include/libyuv/basic_types.h",
|
|
"include/libyuv/compare.h",
|
|
"include/libyuv/convert.h",
|
|
"include/libyuv/convert_argb.h",
|
|
"include/libyuv/convert_from.h",
|
|
"include/libyuv/convert_from_argb.h",
|
|
"include/libyuv/cpu_id.h",
|
|
"include/libyuv/mjpeg_decoder.h",
|
|
"include/libyuv/planar_functions.h",
|
|
"include/libyuv/rotate.h",
|
|
"include/libyuv/rotate_argb.h",
|
|
"include/libyuv/rotate_row.h",
|
|
"include/libyuv/row.h",
|
|
"include/libyuv/scale.h",
|
|
"include/libyuv/scale_argb.h",
|
|
"include/libyuv/scale_row.h",
|
|
"include/libyuv/version.h",
|
|
"include/libyuv/video_common.h",
|
|
|
|
# Source Files
|
|
"source/compare.cc",
|
|
"source/compare_common.cc",
|
|
"source/compare_gcc.cc",
|
|
"source/compare_win.cc",
|
|
"source/convert.cc",
|
|
"source/convert_argb.cc",
|
|
"source/convert_from.cc",
|
|
"source/convert_from_argb.cc",
|
|
"source/convert_jpeg.cc",
|
|
"source/convert_to_argb.cc",
|
|
"source/convert_to_i420.cc",
|
|
"source/cpu_id.cc",
|
|
"source/mjpeg_decoder.cc",
|
|
"source/mjpeg_validate.cc",
|
|
"source/planar_functions.cc",
|
|
"source/rotate.cc",
|
|
"source/rotate_any.cc",
|
|
"source/rotate_argb.cc",
|
|
"source/rotate_common.cc",
|
|
"source/rotate_gcc.cc",
|
|
"source/rotate_win.cc",
|
|
"source/row_any.cc",
|
|
"source/row_common.cc",
|
|
"source/row_gcc.cc",
|
|
"source/row_win.cc",
|
|
"source/scale.cc",
|
|
"source/scale_any.cc",
|
|
"source/scale_argb.cc",
|
|
"source/scale_common.cc",
|
|
"source/scale_gcc.cc",
|
|
"source/scale_win.cc",
|
|
"source/video_common.cc",
|
|
]
|
|
|
|
configs += [ ":libyuv_config" ]
|
|
defines = []
|
|
deps = []
|
|
|
|
if (libyuv_symbols_visible) {
|
|
configs -= [ "//build/config/gcc:symbol_visibility_hidden" ]
|
|
configs += [ "//build/config/gcc:symbol_visibility_default" ]
|
|
}
|
|
|
|
if (!is_ios) {
|
|
defines += [ "HAVE_JPEG" ]
|
|
|
|
# Needed to pull in libjpeg headers. Can't add //third_party:jpeg to deps
|
|
# because in Windows x64 build it will get compiled with clang.
|
|
deps += [ "//third_party:jpeg_includes" ]
|
|
}
|
|
|
|
# Always enable optimization for Release and NaCl builds (to workaround
|
|
# crbug.com/538243).
|
|
if (!is_debug || is_nacl) {
|
|
configs -= [ "//build/config/compiler:default_optimization" ]
|
|
|
|
# Enable optimize for speed (-O2) over size (-Os).
|
|
configs += [ "//build/config/compiler:optimize_max" ]
|
|
}
|
|
|
|
# To enable AVX2 or other cpu optimization, pass flag here
|
|
if (!is_win) {
|
|
cflags = [
|
|
# "-mpopcnt",
|
|
# "-mavx2",
|
|
# "-mfma",
|
|
"-ffp-contract=fast", # Enable fma vectorization for NEON.
|
|
]
|
|
}
|
|
}
|
|
|
|
if (libyuv_use_neon) {
|
|
static_library("libyuv_neon") {
|
|
sources = [
|
|
# ARM Source Files
|
|
"source/compare_neon.cc",
|
|
"source/compare_neon64.cc",
|
|
"source/rotate_neon.cc",
|
|
"source/rotate_neon64.cc",
|
|
"source/row_neon.cc",
|
|
"source/row_neon64.cc",
|
|
"source/scale_neon.cc",
|
|
"source/scale_neon64.cc",
|
|
]
|
|
|
|
deps = [
|
|
":libyuv_internal",
|
|
]
|
|
|
|
public_configs = [ ":libyuv_config" ]
|
|
|
|
# Always enable optimization for Release and NaCl builds (to workaround
|
|
# crbug.com/538243).
|
|
if (!is_debug) {
|
|
configs -= [ "//build/config/compiler:default_optimization" ]
|
|
|
|
# Enable optimize for speed (-O2) over size (-Os).
|
|
# TODO(fbarchard): Consider optimize_speed which is O3.
|
|
configs += [ "//build/config/compiler:optimize_max" ]
|
|
}
|
|
|
|
if (current_cpu != "arm64") {
|
|
configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
|
|
cflags = [ "-mfpu=neon" ]
|
|
}
|
|
}
|
|
}
|
|
|
|
if (libyuv_use_msa) {
|
|
static_library("libyuv_msa") {
|
|
sources = [
|
|
# MSA Source Files
|
|
"source/compare_msa.cc",
|
|
"source/rotate_msa.cc",
|
|
"source/row_msa.cc",
|
|
"source/scale_msa.cc",
|
|
]
|
|
|
|
deps = [
|
|
":libyuv_internal",
|
|
]
|
|
|
|
public_configs = [ ":libyuv_config" ]
|
|
}
|
|
}
|
|
|
|
if (libyuv_use_mmi) {
|
|
static_library("libyuv_mmi") {
|
|
sources = [
|
|
# MMI Source Files
|
|
"source/compare_mmi.cc",
|
|
"source/rotate_mmi.cc",
|
|
"source/row_mmi.cc",
|
|
"source/scale_mmi.cc",
|
|
]
|
|
|
|
deps = [
|
|
":libyuv_internal",
|
|
]
|
|
|
|
public_configs = [ ":libyuv_config" ]
|
|
}
|
|
}
|
|
|
|
if (libyuv_include_tests) {
|
|
config("libyuv_unittest_warnings_config") {
|
|
if (!is_win) {
|
|
cflags = [
|
|
# TODO(fbarchard): Fix sign and unused variable warnings.
|
|
"-Wno-sign-compare",
|
|
"-Wno-unused-variable",
|
|
]
|
|
}
|
|
if (is_win) {
|
|
cflags = [
|
|
"/wd4245", # signed/unsigned mismatch
|
|
"/wd4189", # local variable is initialized but not referenced
|
|
]
|
|
}
|
|
}
|
|
config("libyuv_unittest_config") {
|
|
defines = [ "GTEST_RELATIVE_PATH" ]
|
|
}
|
|
|
|
test("libyuv_unittest") {
|
|
testonly = true
|
|
|
|
sources = [
|
|
# sources
|
|
# headers
|
|
"unit_test/basictypes_test.cc",
|
|
"unit_test/color_test.cc",
|
|
"unit_test/compare_test.cc",
|
|
"unit_test/convert_test.cc",
|
|
"unit_test/cpu_test.cc",
|
|
"unit_test/cpu_thread_test.cc",
|
|
"unit_test/math_test.cc",
|
|
"unit_test/planar_test.cc",
|
|
"unit_test/rotate_argb_test.cc",
|
|
"unit_test/rotate_test.cc",
|
|
"unit_test/scale_argb_test.cc",
|
|
"unit_test/scale_test.cc",
|
|
"unit_test/unit_test.cc",
|
|
"unit_test/unit_test.h",
|
|
"unit_test/video_common_test.cc",
|
|
]
|
|
|
|
deps = [
|
|
":libyuv",
|
|
"//testing/gtest",
|
|
]
|
|
|
|
defines = []
|
|
if (libyuv_use_gflags) {
|
|
defines += [ "LIBYUV_USE_GFLAGS" ]
|
|
deps += [ "//third_party/gflags" ]
|
|
}
|
|
|
|
configs += [ ":libyuv_unittest_warnings_config" ]
|
|
|
|
public_deps = [
|
|
"//testing/gtest",
|
|
]
|
|
public_configs = [ ":libyuv_unittest_config" ]
|
|
|
|
if (is_linux) {
|
|
cflags = [ "-fexceptions" ]
|
|
}
|
|
if (is_ios) {
|
|
configs -= [ "//build/config/compiler:default_symbols" ]
|
|
configs += [ "//build/config/compiler:symbols" ]
|
|
cflags = [ "-Wno-sometimes-uninitialized" ]
|
|
}
|
|
if (!is_ios && !libyuv_disable_jpeg) {
|
|
defines += [ "HAVE_JPEG" ]
|
|
}
|
|
if (is_android) {
|
|
deps += [ "//testing/android/native_test:native_test_native_code" ]
|
|
}
|
|
|
|
# TODO(YangZhang): These lines can be removed when high accuracy
|
|
# YUV to RGB to Neon is ported.
|
|
if ((target_cpu == "armv7" || target_cpu == "armv7s" ||
|
|
(target_cpu == "arm" && arm_version >= 7) || target_cpu == "arm64") &&
|
|
(arm_use_neon || arm_optionally_use_neon)) {
|
|
defines += [ "LIBYUV_NEON" ]
|
|
}
|
|
|
|
defines += [
|
|
# Enable the following 3 macros to turn off assembly for specified CPU.
|
|
# "LIBYUV_DISABLE_X86",
|
|
# "LIBYUV_DISABLE_NEON",
|
|
# Enable the following macro to build libyuv as a shared library (dll).
|
|
# "LIBYUV_USING_SHARED_LIBRARY"
|
|
]
|
|
}
|
|
|
|
executable("compare") {
|
|
sources = [
|
|
# sources
|
|
"util/compare.cc",
|
|
]
|
|
deps = [
|
|
":libyuv",
|
|
]
|
|
if (is_linux) {
|
|
cflags = [ "-fexceptions" ]
|
|
}
|
|
}
|
|
|
|
executable("yuvconvert") {
|
|
sources = [
|
|
# sources
|
|
"util/yuvconvert.cc",
|
|
]
|
|
deps = [
|
|
":libyuv",
|
|
]
|
|
if (is_linux) {
|
|
cflags = [ "-fexceptions" ]
|
|
}
|
|
}
|
|
|
|
executable("psnr") {
|
|
sources = [
|
|
# sources
|
|
"util/psnr.cc",
|
|
"util/psnr_main.cc",
|
|
"util/ssim.cc",
|
|
]
|
|
deps = [
|
|
":libyuv",
|
|
]
|
|
|
|
if (!is_ios && !libyuv_disable_jpeg) {
|
|
defines = [ "HAVE_JPEG" ]
|
|
}
|
|
}
|
|
|
|
executable("cpuid") {
|
|
sources = [
|
|
# sources
|
|
"util/cpuid.c",
|
|
]
|
|
deps = [
|
|
":libyuv",
|
|
]
|
|
}
|
|
}
|