| # Copyright 2013 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # This gyp file contains the platform-specific optimizations for Skia |
| { |
| 'variables': { |
| 'skia_src_path': '../third_party/skia/src', |
| 'includes': [ '../third_party/skia/gyp/opts.gypi' ], |
| 'include_dirs': [ |
| '../third_party/skia/include/core', |
| '../third_party/skia/include/effects', |
| '../third_party/skia/include/private', |
| '../third_party/skia/include/utils', |
| '../third_party/skia/src/core', |
| '../third_party/skia/src/opts', |
| '../third_party/skia/src/utils', |
| ], |
| }, |
| |
| 'targets': [ |
| # SSE files have to be built in a separate target, because gcc needs |
| # different -msse flags for different SSE levels which enable use of SSE |
| # intrinsics but also allow emission of SSE2 instructions for scalar code. |
| # gyp does not allow per-file compiler flags. |
| # For about the same reason, we need to compile the ARM opts files |
| # separately as well. |
| { |
| 'target_name': 'skia_opts', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| # Disable LTO due to compiler error |
| # in mems_in_disjoint_alias_sets_p, at alias.c:393 |
| # crbug.com/422255 |
| '../build/android/disable_gcc_lto.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'conditions': [ |
| [ 'target_arch != "arm" and target_arch != "mipsel" and \ |
| target_arch != "arm64" and target_arch != "mips64el"', { |
| # Chrome builds with -msse2 locally, so sse2_sources could in theory |
| # be in the regular skia target. But we need skia_opts for arm |
| # anyway, so putting sse2_sources here is simpler than making this |
| # conditionally a type none target on x86. |
| 'sources': [ '<@(sse2_sources)' ], |
| 'dependencies': [ |
| 'skia_opts_ssse3', |
| 'skia_opts_sse41', |
| 'skia_opts_sse42', |
| 'skia_opts_avx', |
| 'skia_opts_avx2', |
| ], |
| }], |
| [ 'target_arch == "arm"', { |
| 'conditions': [ |
| [ 'arm_version >= 7', { |
| 'sources': [ '<@(armv7_sources)' ], |
| }, { # arm_version < 7 |
| 'sources': [ '<@(none_sources)' ], |
| }], |
| [ 'arm_version >= 7 and (arm_neon == 1 or arm_neon_optional == 1)', { |
| 'dependencies': [ |
| 'skia_opts_neon', |
| ] |
| }], |
| ], |
| # The assembly uses the frame pointer register (r7 in Thumb/r11 in |
| # ARM), the compiler doesn't like that. Explicitly remove the |
| # -fno-omit-frame-pointer flag for Android, as that gets added to all |
| # targets via common.gypi. |
| 'cflags!': [ |
| '-fno-omit-frame-pointer', |
| '-marm', |
| '-mapcs-frame', |
| ], |
| 'cflags': [ |
| '-fomit-frame-pointer', |
| ], |
| }], |
| [ 'target_arch == "mipsel"',{ |
| 'cflags': [ '-fomit-frame-pointer' ], |
| 'conditions': [ |
| [ 'mips_dsp_rev >= 1', { |
| 'sources': [ '<@(mips_dsp_sources)' ], |
| }, { # mips_dsp_rev == 0 |
| 'sources': [ '<@(none_sources)' ], |
| }], |
| ], |
| }], |
| [ 'target_arch == "mips64el"',{ |
| 'cflags': [ '-fomit-frame-pointer' ], |
| 'sources': [ '<@(none_sources)' ], |
| }], |
| [ 'target_arch == "arm64"', { |
| 'sources': [ '<@(arm64_sources)' ], |
| }], |
| ], |
| }, |
| # For the same lame reasons as what is done for skia_opts, we have to |
| # create another target specifically for SSSE3 code as we would not want |
| # to compile the SSE2 code with -mssse3 which would potentially allow |
| # gcc to generate SSSE3 code. |
| { |
| 'target_name': 'skia_opts_ssse3', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'conditions': [ |
| [ 'OS in ["linux", "freebsd", "openbsd", "solaris", "android"]', { |
| 'cflags': [ '-mssse3' ], |
| }], |
| [ 'OS == "mac"', { |
| 'xcode_settings': { |
| 'GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS': 'YES', |
| }, |
| }], |
| [ 'OS == "win" and clang == 1', { |
| # cl.exe's /arch flag doesn't have a setting for SSSE3, and cl.exe |
| # doesn't need it for intrinsics. clang-cl does need it, though. |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { 'AdditionalOptions': [ '-mssse3' ] }, |
| }, |
| }], |
| [ 'OS == "win"', { |
| 'defines' : [ 'SK_CPU_SSE_LEVEL=31' ], |
| }], |
| [ 'target_arch != "arm" and target_arch != "arm64" and \ |
| target_arch != "mipsel" and target_arch != "mips64el"', { |
| 'sources': [ '<@(ssse3_sources)' ], |
| }], |
| ], |
| }, |
| # For the same lame reasons as what is done for skia_opts, we also have to |
| # create another target specifically for SSE4.1 code as we would not want |
| # to compile the SSE2 code with -msse4.1 which would potentially allow |
| # gcc to generate SSE4.1 code. |
| { |
| 'target_name': 'skia_opts_sse41', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'sources': [ '<@(sse41_sources)' ], |
| 'conditions': [ |
| [ 'OS in ["linux", "freebsd", "openbsd", "solaris", "android"]', { |
| 'cflags': [ '-msse4.1' ], |
| }], |
| [ 'OS == "mac"', { |
| 'xcode_settings': { |
| 'GCC_ENABLE_SSE41_EXTENSIONS': 'YES', |
| }, |
| }], |
| [ 'OS == "win" and clang == 1', { |
| # cl.exe's /arch flag doesn't have a setting for SSE4.1, and cl.exe |
| # doesn't need it for intrinsics. clang-cl does need it, though. |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { 'AdditionalOptions': [ '-msse4.1' ] }, |
| }, |
| }], |
| [ 'OS == "win"', { |
| 'defines' : [ 'SK_CPU_SSE_LEVEL=41' ], |
| }], |
| ], |
| }, |
| { |
| 'target_name': 'skia_opts_sse42', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'sources': [ '<@(sse42_sources)' ], |
| 'conditions': [ |
| [ 'OS in ["linux", "freebsd", "openbsd", "solaris", "android"]', { |
| 'cflags': [ '-msse4.2' ], |
| }], |
| [ 'OS == "mac"', { |
| 'xcode_settings': { |
| 'GCC_ENABLE_SSE42_EXTENSIONS': 'YES', |
| }, |
| }], |
| [ 'OS == "win" and clang == 1', { |
| # cl.exe's /arch flag doesn't have a setting for SSE4.2, and cl.exe |
| # doesn't need it for intrinsics. clang-cl does need it, though. |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { 'AdditionalOptions': [ '-msse4.2' ] }, |
| }, |
| }], |
| [ 'OS == "win"', { |
| 'defines' : [ 'SK_CPU_SSE_LEVEL=42' ], |
| }], |
| ], |
| }, |
| { |
| 'target_name': 'skia_opts_avx', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'sources': [ '<@(avx_sources)' ], |
| 'conditions': [ |
| [ 'OS in ["linux", "freebsd", "openbsd", "solaris", "android"]', { |
| 'cflags': [ '-mavx' ], |
| }], |
| [ 'OS == "mac"', { |
| 'xcode_settings': { |
| 'OTHER_CFLAGS': [ '-mavx' ], |
| }, |
| }], |
| [ 'OS == "win"', { |
| 'msvs_settings': { 'VCCLCompilerTool': { 'EnableEnhancedInstructionSet': '3' } }, |
| }], |
| ], |
| }, |
| { |
| 'target_name': 'skia_opts_avx2', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'sources': [ '<@(avx2_sources)' ], |
| 'conditions': [ |
| [ 'OS in ["linux", "freebsd", "openbsd", "solaris", "android"]', { |
| 'cflags': [ '-mavx2' ], |
| }], |
| [ 'OS == "mac"', { |
| 'xcode_settings': { |
| 'OTHER_CFLAGS': [ '-mavx2' ], |
| }, |
| }], |
| [ 'OS == "win"', { |
| 'msvs_settings': { 'VCCLCompilerTool': { 'EnableEnhancedInstructionSet': '5' } }, |
| }], |
| ], |
| }, |
| { |
| 'target_name': 'skia_opts_none', |
| 'type': 'static_library', |
| # The optimize: 'max' scattered throughout are particularly |
| # important when compiled by MSVC 2013, which seems |
| # to mis-link-time-compile code that's built with |
| # different optimization levels. http://crbug.com/543583 |
| 'variables': { |
| 'optimize': 'max', |
| }, |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'sources': [ '<@(none_sources)' ], |
| }, |
| ], |
| 'conditions': [ |
| # NEON code must be compiled with -mfpu=neon which also affects scalar |
| # code. To support dynamic NEON code paths, we need to build all |
| # NEON-specific sources in a separate static library. The situation |
| # is very similar to the SSSE3 one. |
| ['target_arch == "arm" and (arm_neon == 1 or arm_neon_optional == 1)', { |
| 'targets': [ |
| { |
| 'target_name': 'skia_opts_neon', |
| 'type': 'static_library', |
| 'includes': [ |
| 'skia_common.gypi', |
| '../build/android/increase_size_for_speed.gypi', |
| # Disable LTO due to Neon issues |
| # crbug.com/408997 |
| '../build/android/disable_gcc_lto.gypi', |
| ], |
| 'include_dirs': [ '<@(include_dirs)' ], |
| 'cflags!': [ |
| '-fno-omit-frame-pointer', |
| '-mfpu=vfp', # remove them all, just in case. |
| '-mfpu=vfpv3', |
| '-mfpu=vfpv3-d16', |
| ], |
| 'cflags': [ |
| '-mfpu=neon', |
| '-fomit-frame-pointer', |
| ], |
| 'ldflags': [ |
| '-march=armv7-a', |
| '-Wl,--fix-cortex-a8', |
| ], |
| 'sources': [ '<@(neon_sources)' ], |
| }, |
| ], |
| }], |
| ], |
| } |