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anonriganonrig
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deps: add simdutf dependency
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‎Makefile

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@@ -170,6 +170,7 @@ with-code-cache test-code-cache:
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out/Makefile: config.gypi common.gypi node.gyp \
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deps/uv/uv.gyp deps/llhttp/llhttp.gyp deps/zlib/zlib.gyp \
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deps/simdutf/simdutf.gyp \
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tools/v8_gypfiles/toolchain.gypi tools/v8_gypfiles/features.gypi \
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tools/v8_gypfiles/inspector.gypi tools/v8_gypfiles/v8.gyp
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$(PYTHON) tools/gyp_node.py -f make

‎deps/simdutf/README.md

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# simdutf
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This project boosts unicode validation and transcoding performance by
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utilizing SIMD operations where possible.
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The source is pulled from: https://github.com/simdutf/simdutf
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Active development occurs in the default branch (currently named `master`).
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## Updating
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```sh
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$ git clone https://github.com/simdutf/simdutf
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```

‎deps/simdutf/simdutf.cpp

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‎deps/simdutf/simdutf.gyp

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{
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'variables': {
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'arm_fpu%': '',
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'target_arch%': '',
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},
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'targets': [
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{
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'target_name': 'simdutf',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'conditions': [
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[ 'arm_fpu=="neon" and target_arch=="arm"', {
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'dependencies': [ 'simdutf_neon32' ],
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}],
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# arm64 requires NEON, so it's safe to always use it
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[ 'target_arch=="arm64"', {
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'dependencies': [ 'simdutf_neon64' ],
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}],
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# Runtime detection will happen for x86 CPUs
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[ 'target_arch in "ia32 x64 x32"', {
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'dependencies': [
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'simdutf_sse42',
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'simdutf_avx',
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'simdutf_avx2',
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'simdutf_avx512',
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],
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}],
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],
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},
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{
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'target_name': 'simdutf_neon32',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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'conditions': [
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[ 'OS!="win"', {
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'cflags': [ '-mfpu=neon' ],
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'xcode_settings': {
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'OTHER_CFLAGS': [ '-mfpu=neon' ]
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},
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}],
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],
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},
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{
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'target_name': 'simdutf_neon64',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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# NEON is required in arm64, so no -mfpu flag is needed
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},
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{
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'target_name': 'simdutf_avx',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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'conditions': [
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[ 'OS!="win"', {
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'cflags': [ '-mavx' ],
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'xcode_settings': {
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'OTHER_CFLAGS': [ '-mavx' ]
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},
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}, {
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'msvs_settings': {
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'VCCLCompilerTool': {
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'AdditionalOptions': [
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'/arch:AVX'
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],
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},
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},
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}],
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],
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},
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{
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'target_name': 'simdutf_avx2',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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'conditions': [
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[ 'OS!="win"', {
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'cflags': [ '-mavx2' ],
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'xcode_settings': {
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'OTHER_CFLAGS': [ '-mavx2' ]
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},
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}, {
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'msvs_settings': {
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'VCCLCompilerTool': {
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'AdditionalOptions': [
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'/arch:AVX2'
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],
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},
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},
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}],
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],
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},
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{
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'target_name': 'simdutf_avx512',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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'conditions': [
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[ 'OS!="win"', {
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'cflags': [ '-mavx512f' ],
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'xcode_settings': {
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'OTHER_CFLAGS': [ '-mavx512f' ]
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},
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}, {
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'msvs_settings': {
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'VCCLCompilerTool': {
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'AdditionalOptions': [
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'/arch:AVX512'
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],
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},
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},
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}],
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],
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},
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{
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'target_name': 'simdutf_sse42',
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'type': 'static_library',
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'include_dirs': ['.'],
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'sources': ['simdutf.cpp'],
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'cflags': [ '-Wno-unused-function' ],
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'conditions': [
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[ 'OS!="win"', {
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'cflags': [ '-msse4.2' ],
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'xcode_settings': {
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'OTHER_CFLAGS': [ '-msse4.2' ]
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},
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}],
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],
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},
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]
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}

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