Initial commit

This commit is contained in:
2025-12-08 12:12:07 +07:00
commit 0b2e8c4c16
1238 changed files with 160253 additions and 0 deletions

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server/node_modules/cpu-features/.eslintrc.js generated vendored Normal file
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'use strict';
module.exports = {
extends: '@mscdex/eslint-config',
};

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name: CI
on:
pull_request:
push:
branches: [ master ]
jobs:
tests-linux:
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
node-version: [10.x, 12.x, 14.x, 16.x, 18.x, 20.x, 22.x]
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v4
with:
node-version: ${{ matrix.node-version }}
- name: Check Node.js version
run: node -pe process.versions
- name: Install module
run: npm install
- name: Run tests
run: npm test
tests-macos:
runs-on: macos-latest
strategy:
fail-fast: false
matrix:
node-version: [16.x, 18.x, 20.x, 22.x]
env:
PIP_DISABLE_PIP_VERSION_CHECK: 1
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v4
with:
node-version: ${{ matrix.node-version }}
- name: Install Python 3.10
uses: actions/setup-python@v5
with:
python-version: '3.10'
- name: Check Node.js version
run: node -pe process.versions
- name: Install module
run: npm install
- name: Run tests
run: npm test
tests-windows:
runs-on: windows-2019
strategy:
fail-fast: false
matrix:
node-version: [10.x, 12.x, 14.x, 16.x, 18.x, 20.x, 22.x]
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v4
with:
node-version: ${{ matrix.node-version }}
- name: Check Node.js version
run: node -pe process.versions
- name: Install module
run: npm install
- name: Run tests
run: npm test

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name: lint
on:
pull_request:
push:
branches: [ master ]
env:
NODE_VERSION: 20.x
jobs:
lint-js:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
- name: Use Node.js ${{ env.NODE_VERSION }}
uses: actions/setup-node@v4
with:
node-version: ${{ env.NODE_VERSION }}
- name: Check Node.js version
run: node -pe process.versions
- name: Install ESLint + ESLint configs/plugins
run: npm install
- name: Lint files
run: npm run lint

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server/node_modules/cpu-features/LICENSE generated vendored Normal file
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Copyright Brian White. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.

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server/node_modules/cpu-features/README.md generated vendored Normal file
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Description
===========
A simple [node.js](https://nodejs.org) binding to [cpu_features](https://github.com/google/cpu_features) for obtaining information about installed CPU(s).
Requirements
============
* [node.js](http://nodejs.org/) -- v10.0.0 or newer
* An appropriate build environment -- see [node-gyp's documentation](https://github.com/nodejs/node-gyp/blob/master/README.md)
Install
=======
npm install cpu-features
Example
=======
```js
// Generally it's a good idea to just call this once and
// reuse the result since `cpu-features` does not cache
// the result itself.
const features = require('cpu-features')();
console.log(features);
// example output:
// { arch: 'x86',
// brand: 'Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz',
// family: 6,
// model: 58,
// stepping: 9,
// uarch: 'INTEL_IVB',
// flags:
// { fpu: true,
// tsc: true,
// cx8: true,
// clfsh: true,
// mmx: true,
// aes: true,
// erms: true,
// f16c: true,
// sse: true,
// sse2: true,
// sse3: true,
// ssse3: true,
// sse4_1: true,
// sse4_2: true,
// avx: true,
// pclmulqdq: true,
// cx16: true,
// popcnt: true,
// rdrnd: true,
// ss: true } }
```

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server/node_modules/cpu-features/binding.gyp generated vendored Normal file
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{
'targets': [
{
'target_name': 'cpufeatures',
'dependencies': [ 'deps/cpu_features/cpu_features.gyp:cpu_features' ],
'include_dirs': [
'src',
"<!(node -e \"require('nan')\")",
],
'sources': [
'src/binding.cc'
],
'cflags': [ '-O3' ],
},
],
}

359
server/node_modules/cpu-features/build/Makefile generated vendored Normal file
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# We borrow heavily from the kernel build setup, though we are simpler since
# we don't have Kconfig tweaking settings on us.
# The implicit make rules have it looking for RCS files, among other things.
# We instead explicitly write all the rules we care about.
# It's even quicker (saves ~200ms) to pass -r on the command line.
MAKEFLAGS=-r
# The source directory tree.
srcdir := ..
abs_srcdir := $(abspath $(srcdir))
# The name of the builddir.
builddir_name ?= .
# The V=1 flag on command line makes us verbosely print command lines.
ifdef V
quiet=
else
quiet=quiet_
endif
# Specify BUILDTYPE=Release on the command line for a release build.
BUILDTYPE ?= Release
# Directory all our build output goes into.
# Note that this must be two directories beneath src/ for unit tests to pass,
# as they reach into the src/ directory for data with relative paths.
builddir ?= $(builddir_name)/$(BUILDTYPE)
abs_builddir := $(abspath $(builddir))
depsdir := $(builddir)/.deps
# Object output directory.
obj := $(builddir)/obj
abs_obj := $(abspath $(obj))
# We build up a list of every single one of the targets so we can slurp in the
# generated dependency rule Makefiles in one pass.
all_deps :=
CC.target ?= $(CC)
CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS)
CXX.target ?= $(CXX)
CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS)
LINK.target ?= $(LINK)
LDFLAGS.target ?= $(LDFLAGS)
AR.target ?= $(AR)
PLI.target ?= pli
# C++ apps need to be linked with g++.
LINK ?= $(CXX.target)
# TODO(evan): move all cross-compilation logic to gyp-time so we don't need
# to replicate this environment fallback in make as well.
CC.host ?= gcc
CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host)
CXX.host ?= g++
CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host)
LINK.host ?= $(CXX.host)
LDFLAGS.host ?= $(LDFLAGS_host)
AR.host ?= ar
PLI.host ?= pli
# Define a dir function that can handle spaces.
# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions
# "leading spaces cannot appear in the text of the first argument as written.
# These characters can be put into the argument value by variable substitution."
empty :=
space := $(empty) $(empty)
# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces
replace_spaces = $(subst $(space),?,$1)
unreplace_spaces = $(subst ?,$(space),$1)
dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1)))
# Flags to make gcc output dependency info. Note that you need to be
# careful here to use the flags that ccache and distcc can understand.
# We write to a dep file on the side first and then rename at the end
# so we can't end up with a broken dep file.
depfile = $(depsdir)/$(call replace_spaces,$@).d
DEPFLAGS = -MMD -MF $(depfile).raw
# We have to fixup the deps output in a few ways.
# (1) the file output should mention the proper .o file.
# ccache or distcc lose the path to the target, so we convert a rule of
# the form:
# foobar.o: DEP1 DEP2
# into
# path/to/foobar.o: DEP1 DEP2
# (2) we want missing files not to cause us to fail to build.
# We want to rewrite
# foobar.o: DEP1 DEP2 \
# DEP3
# to
# DEP1:
# DEP2:
# DEP3:
# so if the files are missing, they're just considered phony rules.
# We have to do some pretty insane escaping to get those backslashes
# and dollar signs past make, the shell, and sed at the same time.
# Doesn't work with spaces, but that's fine: .d files have spaces in
# their names replaced with other characters.
define fixup_dep
# The depfile may not exist if the input file didn't have any #includes.
touch $(depfile).raw
# Fixup path as in (1).
sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile)
# Add extra rules as in (2).
# We remove slashes and replace spaces with new lines;
# remove blank lines;
# delete the first line and append a colon to the remaining lines.
sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\
grep -v '^$$' |\
sed -e 1d -e 's|$$|:|' \
>> $(depfile)
rm $(depfile).raw
endef
# Command definitions:
# - cmd_foo is the actual command to run;
# - quiet_cmd_foo is the brief-output summary of the command.
quiet_cmd_cc = CC($(TOOLSET)) $@
cmd_cc = $(CC.$(TOOLSET)) -o $@ $< $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c
quiet_cmd_cxx = CXX($(TOOLSET)) $@
cmd_cxx = $(CXX.$(TOOLSET)) -o $@ $< $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c
quiet_cmd_touch = TOUCH $@
cmd_touch = touch $@
quiet_cmd_copy = COPY $@
# send stderr to /dev/null to ignore messages when linking directories.
cmd_copy = ln -f "$<" "$@" 2>/dev/null || (rm -rf "$@" && cp -af "$<" "$@")
quiet_cmd_symlink = SYMLINK $@
cmd_symlink = ln -sf "$<" "$@"
quiet_cmd_alink = AR($(TOOLSET)) $@
cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
quiet_cmd_alink_thin = AR($(TOOLSET)) $@
cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
# Due to circular dependencies between libraries :(, we wrap the
# special "figure out circular dependencies" flags around the entire
# input list during linking.
quiet_cmd_link = LINK($(TOOLSET)) $@
cmd_link = $(LINK.$(TOOLSET)) -o $@ $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,--start-group $(LD_INPUTS) $(LIBS) -Wl,--end-group
# Note: this does not handle spaces in paths
define xargs
$(1) $(word 1,$(2))
$(if $(word 2,$(2)),$(call xargs,$(1),$(wordlist 2,$(words $(2)),$(2))))
endef
define write-to-file
@: >$(1)
$(call xargs,@printf "%s\n" >>$(1),$(2))
endef
OBJ_FILE_LIST := ar-file-list
define create_archive
rm -f $(1) $(1).$(OBJ_FILE_LIST); mkdir -p `dirname $(1)`
$(call write-to-file,$(1).$(OBJ_FILE_LIST),$(filter %.o,$(2)))
$(AR.$(TOOLSET)) crs $(1) @$(1).$(OBJ_FILE_LIST)
endef
define create_thin_archive
rm -f $(1) $(OBJ_FILE_LIST); mkdir -p `dirname $(1)`
$(call write-to-file,$(1).$(OBJ_FILE_LIST),$(filter %.o,$(2)))
$(AR.$(TOOLSET)) crsT $(1) @$(1).$(OBJ_FILE_LIST)
endef
# We support two kinds of shared objects (.so):
# 1) shared_library, which is just bundling together many dependent libraries
# into a link line.
# 2) loadable_module, which is generating a module intended for dlopen().
#
# They differ only slightly:
# In the former case, we want to package all dependent code into the .so.
# In the latter case, we want to package just the API exposed by the
# outermost module.
# This means shared_library uses --whole-archive, while loadable_module doesn't.
# (Note that --whole-archive is incompatible with the --start-group used in
# normal linking.)
# Other shared-object link notes:
# - Set SONAME to the library filename so our binaries don't reference
# the local, absolute paths used on the link command-line.
quiet_cmd_solink = SOLINK($(TOOLSET)) $@
cmd_solink = $(LINK.$(TOOLSET)) -o $@ -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS)
quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
cmd_solink_module = $(LINK.$(TOOLSET)) -o $@ -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS)
# Define an escape_quotes function to escape single quotes.
# This allows us to handle quotes properly as long as we always use
# use single quotes and escape_quotes.
escape_quotes = $(subst ','\'',$(1))
# This comment is here just to include a ' to unconfuse syntax highlighting.
# Define an escape_vars function to escape '$' variable syntax.
# This allows us to read/write command lines with shell variables (e.g.
# $LD_LIBRARY_PATH), without triggering make substitution.
escape_vars = $(subst $$,$$$$,$(1))
# Helper that expands to a shell command to echo a string exactly as it is in
# make. This uses printf instead of echo because printf's behaviour with respect
# to escape sequences is more portable than echo's across different shells
# (e.g., dash, bash).
exact_echo = printf '%s\n' '$(call escape_quotes,$(1))'
# Helper to compare the command we're about to run against the command
# we logged the last time we ran the command. Produces an empty
# string (false) when the commands match.
# Tricky point: Make has no string-equality test function.
# The kernel uses the following, but it seems like it would have false
# positives, where one string reordered its arguments.
# arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \
# $(filter-out $(cmd_$@), $(cmd_$(1))))
# We instead substitute each for the empty string into the other, and
# say they're equal if both substitutions produce the empty string.
# .d files contain ? instead of spaces, take that into account.
command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\
$(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1))))
# Helper that is non-empty when a prerequisite changes.
# Normally make does this implicitly, but we force rules to always run
# so we can check their command lines.
# $? -- new prerequisites
# $| -- order-only dependencies
prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?))
# Helper that executes all postbuilds until one fails.
define do_postbuilds
@E=0;\
for p in $(POSTBUILDS); do\
eval $$p;\
E=$$?;\
if [ $$E -ne 0 ]; then\
break;\
fi;\
done;\
if [ $$E -ne 0 ]; then\
rm -rf "$@";\
exit $$E;\
fi
endef
# do_cmd: run a command via the above cmd_foo names, if necessary.
# Should always run for a given target to handle command-line changes.
# Second argument, if non-zero, makes it do asm/C/C++ dependency munging.
# Third argument, if non-zero, makes it do POSTBUILDS processing.
# Note: We intentionally do NOT call dirx for depfile, since it contains ? for
# spaces already and dirx strips the ? characters.
define do_cmd
$(if $(or $(command_changed),$(prereq_changed)),
@$(call exact_echo, $($(quiet)cmd_$(1)))
@mkdir -p "$(call dirx,$@)" "$(dir $(depfile))"
$(if $(findstring flock,$(word 1,$(cmd_$1))),
@$(cmd_$(1))
@echo " $(quiet_cmd_$(1)): Finished",
@$(cmd_$(1))
)
@$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile)
@$(if $(2),$(fixup_dep))
$(if $(and $(3), $(POSTBUILDS)),
$(call do_postbuilds)
)
)
endef
# Declare the "all" target first so it is the default,
# even though we don't have the deps yet.
.PHONY: all
all:
# make looks for ways to re-generate included makefiles, but in our case, we
# don't have a direct way. Explicitly telling make that it has nothing to do
# for them makes it go faster.
%.d: ;
# Use FORCE_DO_CMD to force a target to run. Should be coupled with
# do_cmd.
.PHONY: FORCE_DO_CMD
FORCE_DO_CMD:
TOOLSET := target
# Suffix rules, putting all outputs into $(obj).
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cpp FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cxx FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.s FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(srcdir)/%.S FORCE_DO_CMD
@$(call do_cmd,cc,1)
# Try building from generated source, too.
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cpp FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cxx FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.s FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.S FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.cpp FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.cxx FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.s FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/%.o: $(obj)/%.S FORCE_DO_CMD
@$(call do_cmd,cc,1)
ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
$(findstring $(join ^,$(prefix)),\
$(join ^,cpufeatures.target.mk)))),)
include cpufeatures.target.mk
endif
ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
$(findstring $(join ^,$(prefix)),\
$(join ^,deps/cpu_features/cpu_features.target.mk)))),)
include deps/cpu_features/cpu_features.target.mk
endif
quiet_cmd_regen_makefile = ACTION Regenerating $@
cmd_regen_makefile = cd $(srcdir); /usr/share/nodejs/node-gyp/gyp/gyp_main.py -fmake --ignore-environment "-Dlibrary=shared_library" "-Dvisibility=default" "-Dnode_root_dir=/usr/include/nodejs" "-Dnode_gyp_dir=/usr/share/nodejs/node-gyp" "-Dnode_lib_file=/usr/include/nodejs/<(target_arch)/node.lib" "-Dmodule_root_dir=/home/othman/Projects/Backup-as-a-service/server/node_modules/cpu-features" "-Dnode_engine=v8" "--depth=." "-Goutput_dir=." "--generator-output=build" -I/home/othman/Projects/Backup-as-a-service/server/node_modules/cpu-features/build/config.gypi -I/usr/share/nodejs/node-gyp/addon.gypi -I/usr/include/nodejs/common.gypi "--toplevel-dir=." binding.gyp
Makefile: $(srcdir)/../../../../../../../usr/include/nodejs/common.gypi $(srcdir)/buildcheck.gypi $(srcdir)/../../../../../../../usr/share/nodejs/node-gyp/addon.gypi $(srcdir)/deps/cpu_features/cpu_features.gyp $(srcdir)/build/config.gypi $(srcdir)/binding.gyp
$(call do_cmd,regen_makefile)
# "all" is a concatenation of the "all" targets from all the included
# sub-makefiles. This is just here to clarify.
all:
# Add in dependency-tracking rules. $(all_deps) is the list of every single
# target in our tree. Only consider the ones with .d (dependency) info:
d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d))
ifneq ($(d_files),)
include $(d_files)
endif

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cmd_Release/cpu_features.a := ln -f "Release/obj.target/deps/cpu_features/cpu_features.a" "Release/cpu_features.a" 2>/dev/null || (rm -rf "Release/cpu_features.a" && cp -af "Release/obj.target/deps/cpu_features/cpu_features.a" "Release/cpu_features.a")

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cmd_Release/cpufeatures.node := ln -f "Release/obj.target/cpufeatures.node" "Release/cpufeatures.node" 2>/dev/null || (rm -rf "Release/cpufeatures.node" && cp -af "Release/obj.target/cpufeatures.node" "Release/cpufeatures.node")

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cmd_Release/obj.target/cpu_features/deps/cpu_features/src/filesystem.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/filesystem.o ../deps/cpu_features/src/filesystem.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/filesystem.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/filesystem.o: \
../deps/cpu_features/src/filesystem.c \
../deps/cpu_features/include/internal/filesystem.h \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/filesystem.c:
../deps/cpu_features/include/internal/filesystem.h:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_linux_or_android.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_linux_or_android.o ../deps/cpu_features/src/impl_aarch64_linux_or_android.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_linux_or_android.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_linux_or_android.o: \
../deps/cpu_features/src/impl_aarch64_linux_or_android.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_aarch64_linux_or_android.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_macos_or_iphone.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_macos_or_iphone.o ../deps/cpu_features/src/impl_aarch64_macos_or_iphone.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_macos_or_iphone.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_macos_or_iphone.o: \
../deps/cpu_features/src/impl_aarch64_macos_or_iphone.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_aarch64_macos_or_iphone.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_windows.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_windows.o ../deps/cpu_features/src/impl_aarch64_windows.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_windows.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_windows.o: \
../deps/cpu_features/src/impl_aarch64_windows.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_aarch64_windows.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_arm_linux_or_android.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_arm_linux_or_android.o ../deps/cpu_features/src/impl_arm_linux_or_android.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_arm_linux_or_android.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_arm_linux_or_android.o: \
../deps/cpu_features/src/impl_arm_linux_or_android.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_arm_linux_or_android.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_mips_linux_or_android.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_mips_linux_or_android.o ../deps/cpu_features/src/impl_mips_linux_or_android.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_mips_linux_or_android.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_mips_linux_or_android.o: \
../deps/cpu_features/src/impl_mips_linux_or_android.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_mips_linux_or_android.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_ppc_linux.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_ppc_linux.o ../deps/cpu_features/src/impl_ppc_linux.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_ppc_linux.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_ppc_linux.o: \
../deps/cpu_features/src/impl_ppc_linux.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_ppc_linux.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_freebsd.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_freebsd.o ../deps/cpu_features/src/impl_x86_freebsd.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_freebsd.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_freebsd.o: \
../deps/cpu_features/src/impl_x86_freebsd.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_x86_freebsd.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,30 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_linux_or_android.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_linux_or_android.o ../deps/cpu_features/src/impl_x86_linux_or_android.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_linux_or_android.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_linux_or_android.o: \
../deps/cpu_features/src/impl_x86_linux_or_android.c \
../deps/cpu_features/include/cpu_features_macros.h \
../deps/cpu_features/src/impl_x86__base_implementation.inl \
../deps/cpu_features/src/copy.inl \
../deps/cpu_features/include/cpuinfo_x86.h \
../deps/cpu_features/include/cpu_features_cache_info.h \
../deps/cpu_features/include/cpu_features_macros.h \
../deps/cpu_features/src/equals.inl \
../deps/cpu_features/include/internal/bit_utils.h \
../deps/cpu_features/include/internal/cpuid_x86.h \
../deps/cpu_features/src/define_introspection.inl \
../deps/cpu_features/include/internal/filesystem.h \
../deps/cpu_features/include/internal/stack_line_reader.h \
../deps/cpu_features/include/internal/string_view.h
../deps/cpu_features/src/impl_x86_linux_or_android.c:
../deps/cpu_features/include/cpu_features_macros.h:
../deps/cpu_features/src/impl_x86__base_implementation.inl:
../deps/cpu_features/src/copy.inl:
../deps/cpu_features/include/cpuinfo_x86.h:
../deps/cpu_features/include/cpu_features_cache_info.h:
../deps/cpu_features/include/cpu_features_macros.h:
../deps/cpu_features/src/equals.inl:
../deps/cpu_features/include/internal/bit_utils.h:
../deps/cpu_features/include/internal/cpuid_x86.h:
../deps/cpu_features/src/define_introspection.inl:
../deps/cpu_features/include/internal/filesystem.h:
../deps/cpu_features/include/internal/stack_line_reader.h:
../deps/cpu_features/include/internal/string_view.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_macos.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_macos.o ../deps/cpu_features/src/impl_x86_macos.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_macos.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_macos.o: \
../deps/cpu_features/src/impl_x86_macos.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_x86_macos.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,6 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_windows.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_windows.o ../deps/cpu_features/src/impl_x86_windows.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_windows.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/impl_x86_windows.o: \
../deps/cpu_features/src/impl_x86_windows.c \
../deps/cpu_features/include/cpu_features_macros.h
../deps/cpu_features/src/impl_x86_windows.c:
../deps/cpu_features/include/cpu_features_macros.h:

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@@ -0,0 +1,12 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/stack_line_reader.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/stack_line_reader.o ../deps/cpu_features/src/stack_line_reader.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/stack_line_reader.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/stack_line_reader.o: \
../deps/cpu_features/src/stack_line_reader.c \
../deps/cpu_features/include/internal/stack_line_reader.h \
../deps/cpu_features/include/cpu_features_macros.h \
../deps/cpu_features/include/internal/string_view.h \
../deps/cpu_features/include/internal/filesystem.h
../deps/cpu_features/src/stack_line_reader.c:
../deps/cpu_features/include/internal/stack_line_reader.h:
../deps/cpu_features/include/cpu_features_macros.h:
../deps/cpu_features/include/internal/string_view.h:
../deps/cpu_features/include/internal/filesystem.h:

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@@ -0,0 +1,11 @@
cmd_Release/obj.target/cpu_features/deps/cpu_features/src/string_view.o := cc -o Release/obj.target/cpu_features/deps/cpu_features/src/string_view.o ../deps/cpu_features/src/string_view.c '-DNODE_GYP_MODULE_NAME=cpu_features' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DNDEBUG' '-DSTACK_LINE_READER_BUFFER_SIZE=1024' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../deps/cpu_features/include -I../deps/cpu_features/include/internal -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -MMD -MF ./Release/.deps/Release/obj.target/cpu_features/deps/cpu_features/src/string_view.o.d.raw -c
Release/obj.target/cpu_features/deps/cpu_features/src/string_view.o: \
../deps/cpu_features/src/string_view.c \
../deps/cpu_features/include/internal/string_view.h \
../deps/cpu_features/include/cpu_features_macros.h \
../deps/cpu_features/src/copy.inl ../deps/cpu_features/src/equals.inl
../deps/cpu_features/src/string_view.c:
../deps/cpu_features/include/internal/string_view.h:
../deps/cpu_features/include/cpu_features_macros.h:
../deps/cpu_features/src/copy.inl:
../deps/cpu_features/src/equals.inl:

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@@ -0,0 +1 @@
cmd_Release/obj.target/cpufeatures.node := g++ -o Release/obj.target/cpufeatures.node -shared -pthread -rdynamic -m64 -Wl,-soname=cpufeatures.node -Wl,--start-group Release/obj.target/cpufeatures/src/binding.o Release/obj.target/deps/cpu_features/cpu_features.a -Wl,--end-group -lnode

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@@ -0,0 +1,163 @@
cmd_Release/obj.target/cpufeatures/src/binding.o := g++ -o Release/obj.target/cpufeatures/src/binding.o ../src/binding.cc '-DNODE_GYP_MODULE_NAME=cpufeatures' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-D__STDC_FORMAT_MACROS' '-DCPU_FEATURES_VERSION_REV=8a494eb1e158ec2050e5f699a504fbc9b896a43b' '-DBUILDING_NODE_EXTENSION' -I/usr/include/nodejs/include/node -I/usr/include/nodejs/src -I/usr/include/nodejs/deps/openssl/config -I/usr/include/nodejs/deps/openssl/openssl/include -I/usr/include/nodejs/deps/uv/include -I/usr/include/nodejs/deps/zlib -I/usr/include/nodejs/deps/v8/include -I../src -I../../nan -I../deps/cpu_features/include -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -fPIC -O3 -m64 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++17 -MMD -MF ./Release/.deps/Release/obj.target/cpufeatures/src/binding.o.d.raw -c
Release/obj.target/cpufeatures/src/binding.o: ../src/binding.cc \
/usr/include/nodejs/src/node.h /usr/include/nodejs/deps/v8/include/v8.h \
/usr/include/nodejs/deps/v8/include/cppgc/common.h \
/usr/include/nodejs/deps/v8/include/v8config.h \
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Release/obj.target/cpu_features/deps/cpu_features/src/impl_aarch64_linux_or_android.o
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Release/obj.target/cpu_features/deps/cpu_features/src/stack_line_reader.o
Release/obj.target/cpu_features/deps/cpu_features/src/string_view.o

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# This file is generated by gyp; do not edit.
export builddir_name ?= ./build/.
.PHONY: all
all:
$(MAKE) cpufeatures

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# Do not edit. File was generated by node-gyp's "configure" step
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],
"node_module_version": 115,
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"node_shared_cares": "true",
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"node_shared_libuv": "true",
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"node_shared_nghttp3": "true",
"node_shared_ngtcp2": "true",
"node_shared_openssl": "true",
"node_shared_simdjson": "true",
"node_shared_simdutf": "false",
"node_shared_uvwasi": "false",
"node_shared_zlib": "true",
"node_tag": "",
"node_target_type": "shared_library",
"node_use_bundled_v8": "true",
"node_use_node_code_cache": "false",
"node_use_node_snapshot": "false",
"node_use_openssl": "true",
"node_use_v8_platform": "true",
"node_with_ltcg": "false",
"node_without_node_options": "false",
"node_write_snapshot_as_array_literals": "false",
"openssl_is_fips": "false",
"openssl_quic": "false",
"ossfuzz": "false",
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"single_executable_application": "true",
"target_arch": "x64",
"ubsan": 0,
"use_prefix_to_find_headers": "false",
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"nodedir": "/usr/include/nodejs",
"python": "/usr/bin/python3",
"standalone_static_library": 1,
"global_prefix": "/usr/local",
"globalignorefile": "/etc/npmignore",
"init_module": "/home/othman/.npm-init.js",
"globalconfig": "/etc/npmrc",
"node_gyp": "/usr/share/nodejs/node-gyp/bin/node-gyp.js",
"cache": "/home/othman/.npm",
"prefix": "/usr/local",
"metrics_registry": "https://registry.npmjs.org/",
"local_prefix": "/home/othman/Projects/Backup-as-a-service/server",
"userconfig": "/home/othman/.npmrc",
"user_agent": "npm/9.2.0 node/v20.19.4 linux x64 workspaces/false"
}
}

View File

@@ -0,0 +1,166 @@
# This file is generated by gyp; do not edit.
TOOLSET := target
TARGET := cpufeatures
DEFS_Debug := \
'-DNODE_GYP_MODULE_NAME=cpufeatures' \
'-DUSING_UV_SHARED=1' \
'-DUSING_V8_SHARED=1' \
'-DV8_DEPRECATION_WARNINGS=1' \
'-D_GLIBCXX_USE_CXX11_ABI=1' \
'-D_FILE_OFFSET_BITS=64' \
'-D_LARGEFILE_SOURCE' \
'-D__STDC_FORMAT_MACROS' \
'-DCPU_FEATURES_VERSION_REV=8a494eb1e158ec2050e5f699a504fbc9b896a43b' \
'-DBUILDING_NODE_EXTENSION' \
'-DDEBUG' \
'-D_DEBUG'
# Flags passed to all source files.
CFLAGS_Debug := \
-fPIC \
-pthread \
-Wall \
-Wextra \
-Wno-unused-parameter \
-fPIC \
-O3 \
-m64 \
-g \
-O0
# Flags passed to only C files.
CFLAGS_C_Debug :=
# Flags passed to only C++ files.
CFLAGS_CC_Debug := \
-fno-rtti \
-fno-exceptions \
-std=gnu++17
INCS_Debug := \
-I/usr/include/nodejs/include/node \
-I/usr/include/nodejs/src \
-I/usr/include/nodejs/deps/openssl/config \
-I/usr/include/nodejs/deps/openssl/openssl/include \
-I/usr/include/nodejs/deps/uv/include \
-I/usr/include/nodejs/deps/zlib \
-I/usr/include/nodejs/deps/v8/include \
-I$(srcdir)/src \
-I$(srcdir)/../nan \
-I$(srcdir)/deps/cpu_features/include
DEFS_Release := \
'-DNODE_GYP_MODULE_NAME=cpufeatures' \
'-DUSING_UV_SHARED=1' \
'-DUSING_V8_SHARED=1' \
'-DV8_DEPRECATION_WARNINGS=1' \
'-D_GLIBCXX_USE_CXX11_ABI=1' \
'-D_FILE_OFFSET_BITS=64' \
'-D_LARGEFILE_SOURCE' \
'-D__STDC_FORMAT_MACROS' \
'-DCPU_FEATURES_VERSION_REV=8a494eb1e158ec2050e5f699a504fbc9b896a43b' \
'-DBUILDING_NODE_EXTENSION'
# Flags passed to all source files.
CFLAGS_Release := \
-fPIC \
-pthread \
-Wall \
-Wextra \
-Wno-unused-parameter \
-fPIC \
-O3 \
-m64 \
-O3 \
-fno-omit-frame-pointer
# Flags passed to only C files.
CFLAGS_C_Release :=
# Flags passed to only C++ files.
CFLAGS_CC_Release := \
-fno-rtti \
-fno-exceptions \
-std=gnu++17
INCS_Release := \
-I/usr/include/nodejs/include/node \
-I/usr/include/nodejs/src \
-I/usr/include/nodejs/deps/openssl/config \
-I/usr/include/nodejs/deps/openssl/openssl/include \
-I/usr/include/nodejs/deps/uv/include \
-I/usr/include/nodejs/deps/zlib \
-I/usr/include/nodejs/deps/v8/include \
-I$(srcdir)/src \
-I$(srcdir)/../nan \
-I$(srcdir)/deps/cpu_features/include
OBJS := \
$(obj).target/$(TARGET)/src/binding.o
# Add to the list of files we specially track dependencies for.
all_deps += $(OBJS)
# Make sure our dependencies are built before any of us.
$(OBJS): | $(builddir)/cpu_features.a $(obj).target/deps/cpu_features/cpu_features.a
# CFLAGS et al overrides must be target-local.
# See "Target-specific Variable Values" in the GNU Make manual.
$(OBJS): TOOLSET := $(TOOLSET)
$(OBJS): GYP_CFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE)) $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_C_$(BUILDTYPE))
$(OBJS): GYP_CXXFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE)) $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_CC_$(BUILDTYPE))
# Suffix rules, putting all outputs into $(obj).
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
# Try building from generated source, too.
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj)/%.cc FORCE_DO_CMD
@$(call do_cmd,cxx,1)
# End of this set of suffix rules
### Rules for final target.
LDFLAGS_Debug := \
-pthread \
-rdynamic \
-m64
LDFLAGS_Release := \
-pthread \
-rdynamic \
-m64
LIBS := \
-lnode
$(obj).target/cpufeatures.node: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))
$(obj).target/cpufeatures.node: LIBS := $(LIBS)
$(obj).target/cpufeatures.node: TOOLSET := $(TOOLSET)
$(obj).target/cpufeatures.node: $(OBJS) $(obj).target/deps/cpu_features/cpu_features.a FORCE_DO_CMD
$(call do_cmd,solink_module)
all_deps += $(obj).target/cpufeatures.node
# Add target alias
.PHONY: cpufeatures
cpufeatures: $(builddir)/cpufeatures.node
# Copy this to the executable output path.
$(builddir)/cpufeatures.node: TOOLSET := $(TOOLSET)
$(builddir)/cpufeatures.node: $(obj).target/cpufeatures.node FORCE_DO_CMD
$(call do_cmd,copy)
all_deps += $(builddir)/cpufeatures.node
# Short alias for building this executable.
.PHONY: cpufeatures.node
cpufeatures.node: $(obj).target/cpufeatures.node $(builddir)/cpufeatures.node
# Add executable to "all" target.
.PHONY: all
all: $(builddir)/cpufeatures.node

View File

@@ -0,0 +1,6 @@
# This file is generated by gyp; do not edit.
export builddir_name ?= ./build/deps/cpu_features/.
.PHONY: all
all:
$(MAKE) -C ../.. cpu_features

View File

@@ -0,0 +1,180 @@
# This file is generated by gyp; do not edit.
TOOLSET := target
TARGET := cpu_features
DEFS_Debug := \
'-DNODE_GYP_MODULE_NAME=cpu_features' \
'-DUSING_UV_SHARED=1' \
'-DUSING_V8_SHARED=1' \
'-DV8_DEPRECATION_WARNINGS=1' \
'-D_GLIBCXX_USE_CXX11_ABI=1' \
'-D_FILE_OFFSET_BITS=64' \
'-D_LARGEFILE_SOURCE' \
'-D__STDC_FORMAT_MACROS' \
'-DNDEBUG' \
'-DSTACK_LINE_READER_BUFFER_SIZE=1024' \
'-DDEBUG' \
'-D_DEBUG'
# Flags passed to all source files.
CFLAGS_Debug := \
-fPIC \
-pthread \
-Wall \
-Wextra \
-Wno-unused-parameter \
-fPIC \
-O3 \
-m64 \
-g \
-O0
# Flags passed to only C files.
CFLAGS_C_Debug :=
# Flags passed to only C++ files.
CFLAGS_CC_Debug := \
-fno-rtti \
-fno-exceptions \
-std=gnu++17
INCS_Debug := \
-I/usr/include/nodejs/include/node \
-I/usr/include/nodejs/src \
-I/usr/include/nodejs/deps/openssl/config \
-I/usr/include/nodejs/deps/openssl/openssl/include \
-I/usr/include/nodejs/deps/uv/include \
-I/usr/include/nodejs/deps/zlib \
-I/usr/include/nodejs/deps/v8/include \
-I$(srcdir)/deps/cpu_features/include \
-I$(srcdir)/deps/cpu_features/include/internal
DEFS_Release := \
'-DNODE_GYP_MODULE_NAME=cpu_features' \
'-DUSING_UV_SHARED=1' \
'-DUSING_V8_SHARED=1' \
'-DV8_DEPRECATION_WARNINGS=1' \
'-D_GLIBCXX_USE_CXX11_ABI=1' \
'-D_FILE_OFFSET_BITS=64' \
'-D_LARGEFILE_SOURCE' \
'-D__STDC_FORMAT_MACROS' \
'-DNDEBUG' \
'-DSTACK_LINE_READER_BUFFER_SIZE=1024'
# Flags passed to all source files.
CFLAGS_Release := \
-fPIC \
-pthread \
-Wall \
-Wextra \
-Wno-unused-parameter \
-fPIC \
-O3 \
-m64 \
-O3 \
-fno-omit-frame-pointer
# Flags passed to only C files.
CFLAGS_C_Release :=
# Flags passed to only C++ files.
CFLAGS_CC_Release := \
-fno-rtti \
-fno-exceptions \
-std=gnu++17
INCS_Release := \
-I/usr/include/nodejs/include/node \
-I/usr/include/nodejs/src \
-I/usr/include/nodejs/deps/openssl/config \
-I/usr/include/nodejs/deps/openssl/openssl/include \
-I/usr/include/nodejs/deps/uv/include \
-I/usr/include/nodejs/deps/zlib \
-I/usr/include/nodejs/deps/v8/include \
-I$(srcdir)/deps/cpu_features/include \
-I$(srcdir)/deps/cpu_features/include/internal
OBJS := \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_aarch64_linux_or_android.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_aarch64_macos_or_iphone.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_aarch64_windows.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_arm_linux_or_android.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_mips_linux_or_android.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_ppc_linux.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_x86_freebsd.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_x86_linux_or_android.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_x86_macos.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/impl_x86_windows.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/filesystem.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/stack_line_reader.o \
$(obj).target/$(TARGET)/deps/cpu_features/src/string_view.o
# Add to the list of files we specially track dependencies for.
all_deps += $(OBJS)
# CFLAGS et al overrides must be target-local.
# See "Target-specific Variable Values" in the GNU Make manual.
$(OBJS): TOOLSET := $(TOOLSET)
$(OBJS): GYP_CFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE)) $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_C_$(BUILDTYPE))
$(OBJS): GYP_CXXFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE)) $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_CC_$(BUILDTYPE))
# Suffix rules, putting all outputs into $(obj).
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(srcdir)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
# Try building from generated source, too.
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj).$(TOOLSET)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj)/%.c FORCE_DO_CMD
@$(call do_cmd,cc,1)
# End of this set of suffix rules
### Rules for final target.
LDFLAGS_Debug := \
-pthread \
-rdynamic \
-m64
LDFLAGS_Release := \
-pthread \
-rdynamic \
-m64
LIBS := \
-lnode
$(obj).target/deps/cpu_features/cpu_features.a: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))
$(obj).target/deps/cpu_features/cpu_features.a: LIBS := $(LIBS)
$(obj).target/deps/cpu_features/cpu_features.a: TOOLSET := $(TOOLSET)
$(obj).target/deps/cpu_features/cpu_features.a: $(OBJS)
$(call create_archive,$@,$^)
# Add target alias
.PHONY: cpu_features
cpu_features: $(obj).target/deps/cpu_features/cpu_features.a
# Add target alias to "all" target.
.PHONY: all
all: cpu_features
# Add target alias
.PHONY: cpu_features
cpu_features: $(builddir)/cpu_features.a
# Copy this to the static library output path.
$(builddir)/cpu_features.a: TOOLSET := $(TOOLSET)
$(builddir)/cpu_features.a: $(obj).target/deps/cpu_features/cpu_features.a FORCE_DO_CMD
$(call do_cmd,copy)
all_deps += $(builddir)/cpu_features.a
# Short alias for building this static library.
.PHONY: cpu_features.a
cpu_features.a: $(obj).target/deps/cpu_features/cpu_features.a $(builddir)/cpu_features.a
# Add static library to "all" target.
.PHONY: all
all: $(builddir)/cpu_features.a

19
server/node_modules/cpu-features/buildcheck.gypi generated vendored Normal file
View File

@@ -0,0 +1,19 @@
{
"conditions": [
[
"OS!=\"win\" and target_arch not in \"ia32 x32 x64\"",
{
"defines": [
"HAVE_STRONG_GETAUXVAL=1",
"HAVE_DLFCN_H=1",
"HAVE_GETAUXVAL=1"
],
"libraries": [],
"sources": [
"deps/cpu_features/include/internal/hwcaps.h",
"deps/cpu_features/src/hwcaps.c"
]
}
]
]
}

32
server/node_modules/cpu-features/buildcheck.js generated vendored Normal file
View File

@@ -0,0 +1,32 @@
'use strict';
const BuildEnvironment = require('buildcheck');
const be = new BuildEnvironment();
let gyp = {
defines: [],
libraries: [],
sources: [
'deps/cpu_features/include/internal/hwcaps.h',
'deps/cpu_features/src/hwcaps.c',
],
};
be.checkHeader('c', 'dlfcn.h');
if (be.checkDeclared('c', 'getauxval', { headers: ['sys/auxv.h'] }))
gyp.defines.push('HAVE_STRONG_GETAUXVAL=1');
// Add the things we detected
gyp.defines.push(...be.defines(null, true));
gyp.libraries.push(...be.libs());
gyp = {
conditions: [
['OS!="win" and target_arch not in "ia32 x32 x64"',
gyp],
],
};
console.log(JSON.stringify(gyp, null, 2));

View File

@@ -0,0 +1,4 @@
---
Language: Cpp
BasedOnStyle: Google
...

View File

@@ -0,0 +1,31 @@
# Project Files unneeded by docker
cmake/ci/Makefile
cmake/ci/docker
cmake/ci/doc
cmake/ci/cache
.git
.gitignore
.github
.dockerignore
.clang-format
appveyor.yml
.travis.yml
AUTHORS
CONTRIBUTING.md
CONTRIBUTORS
LICENSE
README.md
build/
cmake_build/
build_cross/
cmake-build-*/
out/
# Editor directories and files
.idea/
.vagrant/
.vscode/
.vs/
*.user
*.swp

View File

@@ -0,0 +1,5 @@
# Create a virtual environment with all tools installed
# ref: https://hub.docker.com/_/alpine
FROM alpine:edge
# Install system build dependencies
RUN apk add --no-cache git clang-extra-tools

View File

@@ -0,0 +1,30 @@
name: AArch64 Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[aarch64],
[aarch64be],
[aarch64-linux-gnu],
[aarch64_be-linux-gnu]
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

View File

@@ -0,0 +1,22 @@
name: amd64 FreeBSD CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Only MacOS hosted runner provides virtualisation with vagrant/virtualbox installed.
# see: https://github.com/actions/virtual-environments/tree/main/images/macos
make:
runs-on: macos-10.15
steps:
- uses: actions/checkout@v2
- name: vagrant version
run: Vagrant --version
- name: VirtualBox version
run: virtualbox -h
- name: Build
run: cd cmake/ci/vagrant/freebsd && vagrant up

View File

@@ -0,0 +1,26 @@
name: amd64 Linux Bazel
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
bazel:
runs-on: ubuntu-latest
steps:
- name: Check out repository code
uses: actions/checkout@v2
- name: Install Bazel
run: |
curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg
sudo mv bazel.gpg /etc/apt/trusted.gpg.d/
echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
sudo apt-get update
sudo apt-get install bazel
bazel --version
- name: Test
run: bazel test -s --verbose_failures //...

View File

@@ -0,0 +1,31 @@
name: amd64 Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Env
run: make --directory=cmake/ci amd64_env
- name: Devel
run: make --directory=cmake/ci amd64_devel
- name: Build
run: make --directory=cmake/ci amd64_build
- name: Test
run: make --directory=cmake/ci amd64_test
- name: Install Env
run: make --directory=cmake/ci amd64_install_env
- name: Install Devel
run: make --directory=cmake/ci amd64_install_devel
- name: Install Build
run: make --directory=cmake/ci amd64_install_build
- name: Install Test
run: make --directory=cmake/ci amd64_install_test

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@@ -0,0 +1,43 @@
name: amd64 MacOS CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
xcode:
runs-on: macos-latest
env:
CTEST_OUTPUT_ON_FAILURE: 1
steps:
- uses: actions/checkout@v2
- name: Check cmake
run: cmake --version
- name: Configure
run: cmake -S. -Bbuild -G "Xcode" -DCMAKE_CONFIGURATION_TYPES=Release
- name: Build
run: cmake --build build --config Release --target ALL_BUILD -v
- name: Test
run: cmake --build build --config Release --target RUN_TESTS -v
- name: Install
run: cmake --build build --config Release --target install -v
make:
runs-on: macos-latest
env:
CTEST_OUTPUT_ON_FAILURE: 1
steps:
- uses: actions/checkout@v2
- name: Check cmake
run: cmake --version
- name: Configure
run: cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release
- name: Build
run: cmake --build build --target all -v
- name: Test
run: cmake --build build --target test -v
- name: Install
run: cmake --build build --target install -v

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@@ -0,0 +1,25 @@
name: amd64 Windows CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
msvc:
runs-on: windows-latest
env:
CTEST_OUTPUT_ON_FAILURE: 1
steps:
- uses: actions/checkout@v2
- name: Configure
run: cmake -S. -Bbuild -G "Visual Studio 17 2022" -DCMAKE_CONFIGURATION_TYPES=Release
- name: Build
run: cmake --build build --config Release --target ALL_BUILD -- /maxcpucount
- name: Test
run: cmake --build build --config Release --target RUN_TESTS -- /maxcpucount
- name: Install
run: cmake --build build --config Release --target INSTALL -- /maxcpucount

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@@ -0,0 +1,31 @@
name: ARM Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[arm-linux-gnueabihf],
[armv8l-linux-gnueabihf],
[arm-linux-gnueabi],
[armeb-linux-gnueabihf],
[armeb-linux-gnueabi]
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

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@@ -0,0 +1,24 @@
name: clang-format Check
on: [push, pull_request]
jobs:
# Building using the github runner environement directly.
clang-format:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Fetch origin/main
run: git fetch origin main
- name: List of changed file(s)
run: git diff --name-only FETCH_HEAD
- name: Build clang-format docker
run: cd .github/workflows && docker build --tag=linter .
- name: Check clang-format
run: docker run --rm --init -v $(pwd):/repo linter:latest clang-format --version
- name: clang-format help
run: docker run --rm --init -v $(pwd):/repo linter:latest clang-format --help
- name: Check current commit
run: docker run --rm --init -v $(pwd):/repo -w /repo linter:latest sh -c "git diff --diff-filter=d --name-only FETCH_HEAD | grep '\.c$\|\.h$\|\.cc$' | xargs clang-format --style=file --dry-run --Werror "

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@@ -0,0 +1,30 @@
name: MIPS Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[mips32],
[mips32el],
[mips64],
[mips64el]
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

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@@ -0,0 +1,29 @@
name: POWER Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[ppc],
[ppc64],
[ppc64le],
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

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@@ -0,0 +1,28 @@
name: RISCV Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[riscv32],
[riscv64],
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

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@@ -0,0 +1,27 @@
name: s390x Linux CMake
on:
push:
pull_request:
schedule:
# min hours day(month) month day(week)
- cron: '0 0 7,22 * *'
jobs:
# Building using the github runner environement directly.
make:
runs-on: ubuntu-latest
strategy:
matrix:
targets: [
[s390x],
]
fail-fast: false
env:
TARGET: ${{ matrix.targets[0] }}
steps:
- uses: actions/checkout@v2
- name: Build
run: make --directory=cmake/ci ${TARGET}_build
- name: Test
run: make --directory=cmake/ci ${TARGET}_test

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@@ -0,0 +1,21 @@
---
dataSource: "prs"
ignoreLabels:
- "Apple M1"
- "duplicate"
- "help wanted"
- "invalid"
- "question"
- "wontfix"
onlyMilestones: false
groupBy:
"API Change":
- "API Change"
"New features / Enhancements":
- "enhancement"
- "internal"
"Bug Fixes":
- "bug"
"Misc":
- "misc"
changelogFilename: "CHANGELOG.md"

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@@ -0,0 +1,19 @@
# Build folders
build/
cmake_build/
build_cross/
cmake-build-*/
out/
# IDEs / CI temp files
.idea/
.vagrant/
.vscode/
.vs/
*.swp
# Bazel artifacts
**/bazel-*
# Per-user bazelrc files
user.bazelrc

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@@ -0,0 +1,329 @@
# cpu_features, a cross platform C99 library to get cpu features at runtime.
load("@bazel_skylib//lib:selects.bzl", "selects")
load("//:bazel/platforms.bzl", "PLATFORM_CPU_ARM", "PLATFORM_CPU_ARM64", "PLATFORM_CPU_MIPS", "PLATFORM_CPU_PPC", "PLATFORM_CPU_X86_64")
package(
default_visibility = ["//visibility:public"],
licenses = ["notice"],
)
exports_files(["LICENSE"])
INCLUDES = ["include"]
C99_FLAGS = [
"-std=c99",
"-Wall",
"-Wextra",
"-Wmissing-declarations",
"-Wmissing-prototypes",
"-Wno-implicit-fallthrough",
"-Wno-unused-function",
"-Wold-style-definition",
"-Wshadow",
"-Wsign-compare",
"-Wstrict-prototypes",
]
cc_library(
name = "cpu_features_macros",
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = ["include/cpu_features_macros.h"],
)
cc_library(
name = "cpu_features_cache_info",
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = ["include/cpu_features_cache_info.h"],
deps = [":cpu_features_macros"],
)
cc_library(
name = "bit_utils",
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = ["include/internal/bit_utils.h"],
deps = [":cpu_features_macros"],
)
cc_test(
name = "bit_utils_test",
srcs = ["test/bit_utils_test.cc"],
includes = INCLUDES,
deps = [
":bit_utils",
"@com_google_googletest//:gtest_main",
],
)
cc_library(
name = "memory_utils",
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = [
"src/copy.inl",
"src/equals.inl",
],
)
cc_library(
name = "string_view",
srcs = [
"src/string_view.c",
],
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = ["include/internal/string_view.h"],
deps = [
":cpu_features_macros",
":memory_utils",
],
)
cc_test(
name = "string_view_test",
srcs = ["test/string_view_test.cc"],
includes = INCLUDES,
deps = [
":string_view",
"@com_google_googletest//:gtest_main",
],
)
cc_library(
name = "filesystem",
srcs = ["src/filesystem.c"],
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = ["include/internal/filesystem.h"],
deps = [":cpu_features_macros"],
)
cc_library(
name = "filesystem_for_testing",
testonly = 1,
srcs = [
"src/filesystem.c",
"test/filesystem_for_testing.cc",
],
hdrs = [
"include/internal/filesystem.h",
"test/filesystem_for_testing.h",
],
defines = ["CPU_FEATURES_MOCK_FILESYSTEM"],
includes = INCLUDES,
deps = [
":cpu_features_macros",
],
)
cc_library(
name = "stack_line_reader",
srcs = ["src/stack_line_reader.c"],
copts = C99_FLAGS,
defines = ["STACK_LINE_READER_BUFFER_SIZE=1024"],
includes = INCLUDES,
textual_hdrs = ["include/internal/stack_line_reader.h"],
deps = [
":cpu_features_macros",
":filesystem",
":string_view",
],
)
cc_test(
name = "stack_line_reader_test",
srcs = [
"include/internal/stack_line_reader.h",
"src/stack_line_reader.c",
"test/stack_line_reader_test.cc",
],
defines = ["STACK_LINE_READER_BUFFER_SIZE=16"],
includes = INCLUDES,
deps = [
":cpu_features_macros",
":filesystem_for_testing",
":string_view",
"@com_google_googletest//:gtest_main",
],
)
cc_library(
name = "stack_line_reader_to_use_with_filesystem_for_testing",
testonly = 1,
srcs = ["src/stack_line_reader.c"],
hdrs = ["include/internal/stack_line_reader.h"],
copts = C99_FLAGS,
defines = ["STACK_LINE_READER_BUFFER_SIZE=1024"],
includes = INCLUDES,
deps = [
":cpu_features_macros",
":filesystem_for_testing",
":string_view",
],
)
cc_library(
name = "hwcaps",
srcs = ["src/hwcaps.c"],
copts = C99_FLAGS,
defines = ["HAVE_STRONG_GETAUXVAL"],
includes = INCLUDES,
textual_hdrs = ["include/internal/hwcaps.h"],
deps = [
":cpu_features_macros",
":filesystem",
":string_view",
],
)
cc_library(
name = "hwcaps_for_testing",
testonly = 1,
srcs = [
"src/hwcaps.c",
"test/hwcaps_for_testing.cc",
],
hdrs = [
"include/internal/hwcaps.h",
"test/hwcaps_for_testing.h",
],
defines = [
"CPU_FEATURES_MOCK_GET_ELF_HWCAP_FROM_GETAUXVAL",
"CPU_FEATURES_TEST",
],
includes = INCLUDES,
deps = [
":cpu_features_macros",
":filesystem_for_testing",
":string_view",
],
)
cc_library(
name = "cpuinfo",
srcs = selects.with_or({
PLATFORM_CPU_X86_64: [
"src/impl_x86_freebsd.c",
"src/impl_x86_linux_or_android.c",
"src/impl_x86_macos.c",
"src/impl_x86_windows.c",
],
PLATFORM_CPU_ARM: ["src/impl_arm_linux_or_android.c"],
PLATFORM_CPU_ARM64: ["src/impl_aarch64_linux_or_android.c"],
PLATFORM_CPU_MIPS: ["src/impl_mips_linux_or_android.c"],
PLATFORM_CPU_PPC: ["src/impl_ppc_linux.c"],
}),
copts = C99_FLAGS,
includes = INCLUDES,
textual_hdrs = selects.with_or({
PLATFORM_CPU_X86_64: [
"src/impl_x86__base_implementation.inl",
"include/cpuinfo_x86.h",
"include/internal/cpuid_x86.h",
"include/internal/windows_utils.h",
],
PLATFORM_CPU_ARM: ["include/cpuinfo_arm.h"],
PLATFORM_CPU_ARM64: ["include/cpuinfo_aarch64.h"],
PLATFORM_CPU_MIPS: ["include/cpuinfo_mips.h"],
PLATFORM_CPU_PPC: ["include/cpuinfo_ppc.h"],
}) + [
"src/define_introspection.inl",
"src/define_introspection_and_hwcaps.inl",
],
deps = [
":bit_utils",
":cpu_features_cache_info",
":cpu_features_macros",
":filesystem",
":hwcaps",
":memory_utils",
":stack_line_reader",
":string_view",
],
)
cc_library(
name = "cpuinfo_for_testing",
testonly = 1,
srcs = selects.with_or({
PLATFORM_CPU_X86_64: [
"src/impl_x86_freebsd.c",
"src/impl_x86_linux_or_android.c",
"src/impl_x86_macos.c",
"src/impl_x86_windows.c",
],
PLATFORM_CPU_ARM: ["src/impl_arm_linux_or_android.c"],
PLATFORM_CPU_ARM64: ["src/impl_aarch64_linux_or_android.c"],
PLATFORM_CPU_MIPS: ["src/impl_mips_linux_or_android.c"],
PLATFORM_CPU_PPC: ["src/impl_ppc_linux.c"],
}),
hdrs = selects.with_or({
PLATFORM_CPU_X86_64: [
"include/cpuinfo_x86.h",
"include/internal/cpuid_x86.h",
"include/internal/windows_utils.h",
],
PLATFORM_CPU_ARM: ["include/cpuinfo_arm.h"],
PLATFORM_CPU_ARM64: ["include/cpuinfo_aarch64.h"],
PLATFORM_CPU_MIPS: ["include/cpuinfo_mips.h"],
PLATFORM_CPU_PPC: ["include/cpuinfo_ppc.h"],
}),
copts = C99_FLAGS,
defines = selects.with_or({
PLATFORM_CPU_X86_64: ["CPU_FEATURES_MOCK_CPUID_X86"],
"//conditions:default": [],
}),
includes = INCLUDES,
textual_hdrs = selects.with_or({
PLATFORM_CPU_X86_64: ["src/impl_x86__base_implementation.inl"],
"//conditions:default": [],
}) + [
"src/define_introspection.inl",
"src/define_introspection_and_hwcaps.inl",
],
deps = [
":bit_utils",
":cpu_features_cache_info",
":cpu_features_macros",
":filesystem_for_testing",
":hwcaps_for_testing",
":memory_utils",
":stack_line_reader_to_use_with_filesystem_for_testing",
":string_view",
],
)
cc_test(
name = "cpuinfo_test",
srcs = selects.with_or({
PLATFORM_CPU_ARM64: ["test/cpuinfo_aarch64_test.cc"],
PLATFORM_CPU_ARM: ["test/cpuinfo_arm_test.cc"],
PLATFORM_CPU_MIPS: ["test/cpuinfo_mips_test.cc"],
PLATFORM_CPU_PPC: ["test/cpuinfo_ppc_test.cc"],
PLATFORM_CPU_X86_64: ["test/cpuinfo_x86_test.cc"],
}),
includes = INCLUDES,
deps = [
":cpuinfo_for_testing",
":filesystem_for_testing",
":hwcaps_for_testing",
":string_view",
"@com_google_googletest//:gtest_main",
],
)
cc_binary(
name = "list_cpu_features",
srcs = ["src/utils/list_cpu_features.c"],
copts = C99_FLAGS,
includes = INCLUDES,
deps = [
":bit_utils",
":cpu_features_macros",
":cpuinfo",
],
)

View File

@@ -0,0 +1,261 @@
cmake_minimum_required(VERSION 3.19.2)
# option() honors normal variables.
# see: https://cmake.org/cmake/help/git-stage/policy/CMP0077.html
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
project(CpuFeatures VERSION 0.8.0 LANGUAGES C)
set(CMAKE_C_STANDARD 99)
# Default Build Type to be Release
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif(NOT CMAKE_BUILD_TYPE)
# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
# it prominent in the GUI.
# cpu_features uses bit-fields which are - to some extends - implementation-defined (see https://en.cppreference.com/w/c/language/bit_field).
# As a consequence it is discouraged to use cpu_features as a shared library because different compilers may interpret the code in different ways.
# Prefer static linking from source whenever possible.
option(BUILD_SHARED_LIBS "Build library as shared." OFF)
# Force PIC on unix when building shared libs
# see: https://en.wikipedia.org/wiki/Position-independent_code
if(BUILD_SHARED_LIBS AND UNIX)
option(CMAKE_POSITION_INDEPENDENT_CODE "Build with Position Independant Code." ON)
endif()
include(CheckIncludeFile)
include(CheckSymbolExists)
include(GNUInstallDirs)
macro(setup_include_and_definitions TARGET_NAME)
target_include_directories(${TARGET_NAME}
PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
PRIVATE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/internal>
)
target_compile_definitions(${TARGET_NAME}
PUBLIC STACK_LINE_READER_BUFFER_SIZE=1024
)
endmacro()
set(PROCESSOR_IS_MIPS FALSE)
set(PROCESSOR_IS_ARM FALSE)
set(PROCESSOR_IS_AARCH64 FALSE)
set(PROCESSOR_IS_X86 FALSE)
set(PROCESSOR_IS_POWER FALSE)
set(PROCESSOR_IS_S390X FALSE)
set(PROCESSOR_IS_RISCV FALSE)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
set(PROCESSOR_IS_MIPS TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
set(PROCESSOR_IS_AARCH64 TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
set(PROCESSOR_IS_ARM TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64)|(AMD64|amd64)|(^i.86$)")
set(PROCESSOR_IS_X86 TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
set(PROCESSOR_IS_POWER TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(s390x)")
set(PROCESSOR_IS_S390X TRUE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^riscv")
set(PROCESSOR_IS_RISCV TRUE)
endif()
macro(add_cpu_features_headers_and_sources HDRS_LIST_NAME SRCS_LIST_NAME)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpu_features_macros.h)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpu_features_cache_info.h)
file(GLOB IMPL_SOURCES CONFIGURE_DEPENDS "${PROJECT_SOURCE_DIR}/src/impl_*.c")
list(APPEND ${SRCS_LIST_NAME} ${IMPL_SOURCES})
if(PROCESSOR_IS_MIPS)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_mips.h)
elseif(PROCESSOR_IS_ARM)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_arm.h)
elseif(PROCESSOR_IS_AARCH64)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_aarch64.h)
list(APPEND ${SRCS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/internal/windows_utils.h)
elseif(PROCESSOR_IS_X86)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_x86.h)
list(APPEND ${SRCS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/internal/cpuid_x86.h)
list(APPEND ${SRCS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/internal/windows_utils.h)
elseif(PROCESSOR_IS_POWER)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_ppc.h)
elseif(PROCESSOR_IS_S390X)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_s390x.h)
elseif(PROCESSOR_IS_RISCV)
list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_riscv.h)
else()
message(FATAL_ERROR "Unsupported architectures ${CMAKE_SYSTEM_PROCESSOR}")
endif()
endmacro()
#
# library : utils
#
add_library(utils OBJECT
${PROJECT_SOURCE_DIR}/include/internal/bit_utils.h
${PROJECT_SOURCE_DIR}/include/internal/filesystem.h
${PROJECT_SOURCE_DIR}/include/internal/stack_line_reader.h
${PROJECT_SOURCE_DIR}/include/internal/string_view.h
${PROJECT_SOURCE_DIR}/src/filesystem.c
${PROJECT_SOURCE_DIR}/src/stack_line_reader.c
${PROJECT_SOURCE_DIR}/src/string_view.c
)
setup_include_and_definitions(utils)
#
# library : unix_based_hardware_detection
#
if(UNIX)
add_library(unix_based_hardware_detection OBJECT
${PROJECT_SOURCE_DIR}/include/internal/hwcaps.h
${PROJECT_SOURCE_DIR}/src/hwcaps.c
)
setup_include_and_definitions(unix_based_hardware_detection)
check_include_file(dlfcn.h HAVE_DLFCN_H)
if(HAVE_DLFCN_H)
target_compile_definitions(unix_based_hardware_detection PRIVATE HAVE_DLFCN_H)
endif()
check_symbol_exists(getauxval "sys/auxv.h" HAVE_STRONG_GETAUXVAL)
if(HAVE_STRONG_GETAUXVAL)
target_compile_definitions(unix_based_hardware_detection PRIVATE HAVE_STRONG_GETAUXVAL)
endif()
endif()
#
# library : cpu_features
#
set (CPU_FEATURES_HDRS)
set (CPU_FEATURES_SRCS)
add_cpu_features_headers_and_sources(CPU_FEATURES_HDRS CPU_FEATURES_SRCS)
list(APPEND CPU_FEATURES_SRCS $<TARGET_OBJECTS:utils>)
if(NOT PROCESSOR_IS_X86 AND UNIX)
list(APPEND CPU_FEATURES_SRCS $<TARGET_OBJECTS:unix_based_hardware_detection>)
endif()
add_library(cpu_features ${CPU_FEATURES_HDRS} ${CPU_FEATURES_SRCS})
set_target_properties(cpu_features PROPERTIES PUBLIC_HEADER "${CPU_FEATURES_HDRS}")
setup_include_and_definitions(cpu_features)
target_link_libraries(cpu_features PUBLIC ${CMAKE_DL_LIBS})
target_include_directories(cpu_features
PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/cpu_features>
)
if(PROCESSOR_IS_X86 OR PROCESSOR_IS_AARCH64)
if(APPLE)
target_compile_definitions(cpu_features PRIVATE HAVE_SYSCTLBYNAME)
endif()
endif()
add_library(CpuFeature::cpu_features ALIAS cpu_features)
#
# program : list_cpu_features
#
add_executable(list_cpu_features ${PROJECT_SOURCE_DIR}/src/utils/list_cpu_features.c)
target_link_libraries(list_cpu_features PRIVATE cpu_features)
add_executable(CpuFeature::list_cpu_features ALIAS list_cpu_features)
#
# ndk_compat
#
if(ANDROID)
add_subdirectory(ndk_compat)
endif()
#
# tests
#
include(CTest)
if(BUILD_TESTING)
# Automatically incorporate googletest into the CMake Project if target not
# found.
enable_language(CXX)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) # prefer use of -std14 instead of -gnustd14
if(NOT TARGET gtest OR NOT TARGET gmock_main)
# Download and unpack googletest at configure time.
configure_file(
cmake/googletest.CMakeLists.txt.in
googletest-download/CMakeLists.txt
)
execute_process(
COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download)
if(result)
message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif()
execute_process(
COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download)
if(result)
message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif()
# Prevent overriding the parent project's compiler/linker settings on
# Windows.
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Add googletest directly to our build. This defines the gtest and
# gtest_main targets.
add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src
${CMAKE_BINARY_DIR}/googletest-build
EXCLUDE_FROM_ALL)
endif()
add_subdirectory(test)
endif()
#
# Install cpu_features and list_cpu_features
#
include(GNUInstallDirs)
install(TARGETS cpu_features list_cpu_features
EXPORT CpuFeaturesTargets
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cpu_features
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR}
)
install(EXPORT CpuFeaturesTargets
NAMESPACE CpuFeatures::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures
COMPONENT Devel
)
include(CMakePackageConfigHelpers)
configure_package_config_file(cmake/CpuFeaturesConfig.cmake.in
"${PROJECT_BINARY_DIR}/CpuFeaturesConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures"
NO_SET_AND_CHECK_MACRO
NO_CHECK_REQUIRED_COMPONENTS_MACRO
)
write_basic_package_version_file(
"${PROJECT_BINARY_DIR}/CpuFeaturesConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)
install(
FILES
"${PROJECT_BINARY_DIR}/CpuFeaturesConfig.cmake"
"${PROJECT_BINARY_DIR}/CpuFeaturesConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures"
COMPONENT Devel
)

View File

@@ -0,0 +1,23 @@
# How to Contribute
We'd love to accept your patches and contributions to this project. There are
just a few small guidelines you need to follow.
## Contributor License Agreement
Contributions to this project must be accompanied by a Contributor License
Agreement. You (or your employer) retain the copyright to your contribution;
this simply gives us permission to use and redistribute your contributions as
part of the project. Head over to <https://cla.developers.google.com/> to see
your current agreements on file or to sign a new one.
You generally only need to submit a CLA once, so if you've already submitted one
(even if it was for a different project), you probably don't need to do it
again.
## Code reviews
All submissions, including submissions by project members, require review. We
use GitHub pull requests for this purpose. Consult
[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
information on using pull requests.

View File

@@ -0,0 +1,230 @@
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View File

@@ -0,0 +1,272 @@
# cpu_features
A cross-platform C library to retrieve CPU features (such as available
instructions) at runtime.
# GitHub-CI Status
[comment]: <> (The following lines are generated by "scripts/generate_badges.d" that you can run online https://run.dlang.io/)
| Os | amd64 | AArch64 | ARM | MIPS | POWER | RISCV | s390x |
| :-- | --: | --: | --: | --: | --: | --: | --: |
| Linux | [![][i1a0]][l1a0]<br/>[![][i1a1]][l1a1] | [![][i1b0]][l1b0]<br/>![][d1] | [![][i1c0]][l1c0]<br/>![][d1] | [![][i1d0]][l1d0]<br/>![][d1] | [![][i1e0]][l1e0]<br/>![][d1] | [![][i1f0]][l1f0]<br/>![][d1] | [![][i1g0]][l1g0]<br/>![][d1] |
| FreeBSD | [![][i2a0]][l2a0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] |
| MacOS | [![][i3a0]][l3a0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] |
| Windows | [![][i4a0]][l4a0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] | ![][d0]<br/>![][d1] |
[d0]: https://img.shields.io/badge/CMake-N%2FA-lightgrey
[d1]: https://img.shields.io/badge/Bazel-N%2FA-lightgrey
[i1a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_linux_cmake.yml?branch=main&label=CMake
[i1a1]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_linux_bazel.yml?branch=main&label=Bazel
[i1b0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/aarch64_linux_cmake.yml?branch=main&label=CMake
[i1c0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/arm_linux_cmake.yml?branch=main&label=CMake
[i1d0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/mips_linux_cmake.yml?branch=main&label=CMake
[i1e0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/power_linux_cmake.yml?branch=main&label=CMake
[i1f0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/riscv_linux_cmake.yml?branch=main&label=CMake
[i1g0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/s390x_linux_cmake.yml?branch=main&label=CMake
[i2a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_freebsd_cmake.yml?branch=main&label=CMake
[i3a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_macos_cmake.yml?branch=main&label=CMake
[i4a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_windows_cmake.yml?branch=main&label=CMake
[l1a0]: https://github.com/google/cpu_features/actions/workflows/amd64_linux_cmake.yml
[l1a1]: https://github.com/google/cpu_features/actions/workflows/amd64_linux_bazel.yml
[l1b0]: https://github.com/google/cpu_features/actions/workflows/aarch64_linux_cmake.yml
[l1c0]: https://github.com/google/cpu_features/actions/workflows/arm_linux_cmake.yml
[l1d0]: https://github.com/google/cpu_features/actions/workflows/mips_linux_cmake.yml
[l1e0]: https://github.com/google/cpu_features/actions/workflows/power_linux_cmake.yml
[l1f0]: https://github.com/google/cpu_features/actions/workflows/riscv_linux_cmake.yml
[l1g0]: https://github.com/google/cpu_features/actions/workflows/s390x_linux_cmake.yml
[l2a0]: https://github.com/google/cpu_features/actions/workflows/amd64_freebsd_cmake.yml
[l3a0]: https://github.com/google/cpu_features/actions/workflows/amd64_macos_cmake.yml
[l4a0]: https://github.com/google/cpu_features/actions/workflows/amd64_windows_cmake.yml
## Table of Contents
- [Design Rationale](#rationale)
- [Code samples](#codesample)
- [Running sample code](#usagesample)
- [What's supported](#support)
- [Android NDK's drop in replacement](#ndk)
- [License](#license)
- [Build with cmake](#cmake)
- [Community Bindings](#bindings)
<a name="rationale"></a>
## Design Rationale
- **Simple to use.** See the snippets below for examples.
- **Extensible.** Easy to add missing features or architectures.
- **Compatible with old compilers** and available on many architectures so it
can be used widely. To ensure that cpu_features works on as many platforms
as possible, we implemented it in a highly portable version of C: C99.
- **Sandbox-compatible.** The library uses a variety of strategies to cope
with sandboxed environments or when `cpuid` is unavailable. This is useful
when running integration tests in hermetic environments.
- **Thread safe, no memory allocation, and raises no exceptions.**
cpu_features is suitable for implementing fundamental libc functions like
`malloc`, `memcpy`, and `memcmp`.
- **Unit tested.**
<a name="codesample"></a>
## Code samples
**Note:** For C++ code, the library functions are defined in the `cpu_features` namespace.
### Checking features at runtime
Here's a simple example that executes a codepath if the CPU supports both the
AES and the SSE4.2 instruction sets:
```c
#include "cpuinfo_x86.h"
// For C++, add `using namespace cpu_features;`
static const X86Features features = GetX86Info().features;
void Compute(void) {
if (features.aes && features.sse4_2) {
// Run optimized code.
} else {
// Run standard code.
}
}
```
### Caching for faster evaluation of complex checks
If you wish, you can read all the features at once into a global variable, and
then query for the specific features you care about. Below, we store all the ARM
features and then check whether AES and NEON are supported.
```c
#include <stdbool.h>
#include "cpuinfo_arm.h"
// For C++, add `using namespace cpu_features;`
static const ArmFeatures features = GetArmInfo().features;
static const bool has_aes_and_neon = features.aes && features.neon;
// use has_aes_and_neon.
```
This is a good approach to take if you're checking for combinations of features
when using a compiler that is slow to extract individual bits from bit-packed
structures.
### Checking compile time flags
The following code determines whether the compiler was told to use the AVX
instruction set (e.g., `g++ -mavx`) and sets `has_avx` accordingly.
```c
#include <stdbool.h>
#include "cpuinfo_x86.h"
// For C++, add `using namespace cpu_features;`
static const X86Features features = GetX86Info().features;
static const bool has_avx = CPU_FEATURES_COMPILED_X86_AVX || features.avx;
// use has_avx.
```
`CPU_FEATURES_COMPILED_X86_AVX` is set to 1 if the compiler was instructed to
use AVX and 0 otherwise, combining compile time and runtime knowledge.
### Rejecting poor hardware implementations based on microarchitecture
On x86, the first incarnation of a feature in a microarchitecture might not be
the most efficient (e.g. AVX on Sandy Bridge). We provide a function to retrieve
the underlying microarchitecture so you can decide whether to use it.
Below, `has_fast_avx` is set to 1 if the CPU supports the AVX instruction
set&mdash;but only if it's not Sandy Bridge.
```c
#include <stdbool.h>
#include "cpuinfo_x86.h"
// For C++, add `using namespace cpu_features;`
static const X86Info info = GetX86Info();
static const X86Microarchitecture uarch = GetX86Microarchitecture(&info);
static const bool has_fast_avx = info.features.avx && uarch != INTEL_SNB;
// use has_fast_avx.
```
This feature is currently available only for x86 microarchitectures.
<a name="usagesample"></a>
### Running sample code
Building `cpu_features` (check [quickstart](#quickstart) below) brings a small executable to test the library.
```shell
% ./build/list_cpu_features
arch : x86
brand : Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
family : 6 (0x06)
model : 45 (0x2D)
stepping : 7 (0x07)
uarch : INTEL_SNB
flags : aes,avx,cx16,smx,sse4_1,sse4_2,ssse3
```
```shell
% ./build/list_cpu_features --json
{"arch":"x86","brand":" Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz","family":6,"model":45,"stepping":7,"uarch":"INTEL_SNB","flags":["aes","avx","cx16","smx","sse4_1","sse4_2","ssse3"]}
```
<a name="support"></a>
## What's supported
| | x86³ | AArch64 | ARM | MIPS⁴ | POWER | RISCV | s390x |
|---------|:----:|:-------:|:-------:|:-------:|:-------:|:-------:|:-------:|
| Linux | yes² | yes¹ | yes¹ | yes¹ | yes¹ | yes¹ | yes¹ |
| FreeBSD | yes² | not yet | not yet | not yet | not yet | N/A | not yet |
| MacOs | yes² | not yet | N/A | N/A | no | N/A | no |
| Windows | yes² | not yet | not yet | N/A | N/A | N/A | N/A |
| Android | yes² | yes¹ | yes¹ | yes¹ | N/A | N/A | N/A |
| iOS | N/A | not yet | not yet | N/A | N/A | N/A | N/A |
1. **Features revealed from Linux.** We gather data from several sources
depending on availability:
+ from glibc's
[getauxval](https://www.gnu.org/software/libc/manual/html_node/Auxiliary-Vector.html)
+ by parsing `/proc/self/auxv`
+ by parsing `/proc/cpuinfo`
2. **Features revealed from CPU.** features are retrieved by using the `cpuid`
instruction.
3. **Microarchitecture detection.** On x86 some features are not always
implemented efficiently in hardware (e.g. AVX on Sandybridge). Exposing the
microarchitecture allows the client to reject particular microarchitectures.
4. All flavors of Mips are supported, little and big endian as well as 32/64
bits.
<a name="ndk"></a>
## Android NDK's drop in replacement
[cpu_features](https://github.com/google/cpu_features) is now officially
supporting Android and offers a drop in replacement of for the NDK's [cpu-features.h](https://android.googlesource.com/platform/ndk/+/main/sources/android/cpufeatures/cpu-features.h)
, see [ndk_compat](ndk_compat) folder for details.
<a name="license"></a>
## License
The cpu_features library is licensed under the terms of the Apache license.
See [LICENSE](LICENSE) for more information.
<a name="cmake"></a>
## Build with CMake
Please check the [CMake build instructions](cmake/README.md).
<a name="quickstart"></a>
### Quickstart
- Run `list_cpu_features`
```sh
cmake -S. -Bbuild -DBUILD_TESTING=OFF -DCMAKE_BUILD_TYPE=Release
cmake --build build --config Release -j
./build/list_cpu_features --json
```
_Note_: Use `--target ALL_BUILD` on the second line for `Visual Studio` and `XCode`.
- run tests
```sh
cmake -S. -Bbuild -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Debug
cmake --build build --config Debug -j
cmake --build build --config Debug --target test
```
_Note_: Use `--target RUN_TESTS` on the last line for `Visual Studio` and `--target RUN_TEST` for `XCode`.
- install `cpu_features`
```sh
cmake --build build --config Release --target install -v
```
_Note_: Use `--target INSTALL` for `Visual Studio`.
_Note_: When using `Makefile` or `XCode` generator, you can use
[`DESTDIR`](https://www.gnu.org/software/make/manual/html_node/DESTDIR.html)
to install on a local repository.<br>
e.g.
```sh
cmake --build build --config Release --target install -v -- DESTDIR=install
```
<a name="bindings"></a>
## Community bindings
Links provided here are not affiliated with Google but are kindly provided by the OSS Community.
- .Net
- https://github.com/toor1245/cpu_features.NET
- Python
- https://github.com/Narasimha1997/py_cpu
- Java
- https://github.com/aecsocket/cpu-features-java
_Send PR to showcase your wrapper here_

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@@ -0,0 +1,19 @@
workspace(name = "com_google_cpufeatures")
load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
git_repository(
name = "com_google_googletest",
tag = "release-1.11.0",
remote = "https://github.com/google/googletest.git",
)
git_repository(
name = "bazel_skylib",
tag = "1.2.0",
remote = "https://github.com/bazelbuild/bazel-skylib.git",
)
load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
bazel_skylib_workspace()

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## Usage
To build tests with bazel
```sh
bazel test -s --verbose_failures //...
```

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"""Defines global variables that lists target cpus"""
PLATFORM_CPU_X86_64 = ("@platforms//cpu:x86_64")
PLATFORM_CPU_ARM = ("@platforms//cpu:arm")
PLATFORM_CPU_ARM64 = ("@platforms//cpu:arm64")
PLATFORM_CPU_MIPS = ("@platforms//cpu:mips64")
PLATFORM_CPU_PPC = ("@platforms//cpu:ppc")

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# CpuFeatures CMake configuration file
include("${CMAKE_CURRENT_LIST_DIR}/CpuFeaturesTargets.cmake")

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# CpuFeaturesNdkCompat CMake configuration file
include("${CMAKE_CURRENT_LIST_DIR}/CpuFeaturesNdkCompatTargets.cmake")

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# CMake build instructions
## Recommended usage : Incorporating cpu_features into a CMake project
For API / ABI compatibility reasons, it is recommended to build and use
cpu_features in a subdirectory of your project or as an embedded dependency.
This is similar to the recommended usage of the googletest framework
( https://github.com/google/googletest/blob/main/googletest/README.md )
Build and use step-by-step
1- Download cpu_features and copy it in a sub-directory in your project.
or add cpu_features as a git-submodule in your project
2- You can then use the cmake command `add_subdirectory()` to include
cpu_features directly and use the `cpu_features` target in your project.
3- Add the `CpuFeature::cpu_features` target to the `target_link_libraries()` section of
your executable or of your library.
## Disabling tests
CMake default options for cpu_features is `Release` built type with tests
enabled. To disable testing set cmake `BUILD_TESTING` variable to `OFF`.
e.g.
```sh
cmake -S. -Bbuild -DBUILD_TESTING=OFF
```

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PROJECT := cpu_features
BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
SHA1 := $(shell git rev-parse --verify HEAD)
# General commands
.PHONY: help
BOLD=\e[1m
RESET=\e[0m
help:
@echo -e "${BOLD}SYNOPSIS${RESET}"
@echo -e "\tmake <target> [NOCACHE=1]"
@echo
@echo -e "${BOLD}DESCRIPTION${RESET}"
@echo -e "\ttest build inside docker container to have a reproductible build."
@echo
@echo -e "${BOLD}MAKE TARGETS${RESET}"
@echo -e "\t${BOLD}help${RESET}: display this help and exit."
@echo
@echo -e "\t${BOLD}amd64_<stage>${RESET}: build <stage> docker image using an Ubuntu:latest x86_64 base image."
@echo -e "\t${BOLD}save_amd64_<stage>${RESET}: Save the <stage> docker image."
@echo -e "\t${BOLD}sh_amd64_<stage>${RESET}: run a container using the <stage> docker image (debug purpose)."
@echo -e "\t${BOLD}clean_amd64_<stage>${RESET}: Remove cache and docker image."
@echo
@echo -e "\tWith ${BOLD}<stage>${RESET}:"
@echo -e "\t\t${BOLD}env${RESET}"
@echo -e "\t\t${BOLD}devel${RESET}"
@echo -e "\t\t${BOLD}build${RESET}"
@echo -e "\t\t${BOLD}test${RESET}"
@echo -e "\t\t${BOLD}install_env${RESET}"
@echo -e "\t\t${BOLD}install_devel${RESET}"
@echo -e "\t\t${BOLD}install_build${RESET}"
@echo -e "\t\t${BOLD}install_test${RESET}"
@echo -e "\te.g. 'make amd64_build'"
@echo
@echo -e "\t${BOLD}<target>_<toolchain_stage>${RESET}: build <stage> docker image for a specific toolchain target."
@echo -e "\t${BOLD}save_<target>_<toolchain_stage>${RESET}: Save the <stage> docker image for a specific platform."
@echo -e "\t${BOLD}sh_<target>_<toolchain_stage>${RESET}: run a container using the <stage> docker image specified (debug purpose)."
@echo -e "\t${BOLD}clean_<target>_<toolchain_stage>${RESET}: Remove cache and docker image."
@echo
@echo -e "\tWith ${BOLD}<target>${RESET}:"
@echo -e "\t\t${BOLD}arm-linux-gnueabihf${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}armv8l-linux-gnueabihf${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}arm-linux-gnueabi${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}armeb-linux-gnueabihf${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}armeb-linux-gnueabi${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}aarch64-linux-gnu${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}aarch64${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}aarch64_be-linux-gnu${RESET} (linaro toolchain)"
@echo -e "\t\t${BOLD}aarch64be${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}mips32${RESET} (codespace toolchain)"
@echo -e "\t\t${BOLD}mips64${RESET} (codespace toolchain)"
@echo -e "\t\t${BOLD}mips32el${RESET} (codespace toolchain)"
@echo -e "\t\t${BOLD}mips64el${RESET} (codespace toolchain)"
@echo -e "\t\t${BOLD}ppc${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}ppc64${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}ppc64le${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}riscv32${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}riscv64${RESET} (bootlin toolchain)"
@echo -e "\t\t${BOLD}s390x${RESET} (bootlin toolchain)"
@echo
@echo -e "\tWith ${BOLD}<toolchain_stage>${RESET}:"
@echo -e "\t\t${BOLD}env${RESET}"
@echo -e "\t\t${BOLD}devel${RESET}"
@echo -e "\t\t${BOLD}build${RESET}"
@echo -e "\t\t${BOLD}test${RESET}"
@echo -e "\te.g. 'make aarch64_test'"
@echo
@echo -e "\t${BOLD}<VM>${RESET}: build the vagrant <VM> virtual machine."
@echo -e "\t${BOLD}clean_<VM>${RESET}: Remove virtual machine for the specified vm."
@echo
@echo -e "\t${BOLD}<VM>${RESET}:"
@echo -e "\t\t${BOLD}freebsd${RESET} (FreeBSD)"
@echo
@echo -e "\t${BOLD}clean${RESET}: Remove cache and ALL docker images."
@echo
@echo -e "\t${BOLD}NOCACHE=1${RESET}: use 'docker build --no-cache' when building container (default use cache)."
@echo
@echo -e "branch: $(BRANCH)"
@echo -e "sha1: $(SHA1)"
# Need to add cmd_platform to PHONY otherwise target are ignored since they do not
# contain recipe (using FORCE do not work here)
.PHONY: all
all: build
# Delete all implicit rules to speed up makefile
MAKEFLAGS += --no-builtin-rules
.SUFFIXES:
# Remove some rules from gmake that .SUFFIXES does not remove.
SUFFIXES =
# Keep all intermediate files
# ToDo: try to remove it later
.SECONDARY:
# Docker image name prefix.
IMAGE := ${PROJECT}
ifdef NOCACHE
DOCKER_BUILD_CMD := docker build --no-cache
else
DOCKER_BUILD_CMD := docker build
endif
DOCKER_RUN_CMD := docker run --rm --init --net=host
# $* stem
# $< first prerequist
# $@ target name
############
## NATIVE ##
############
STAGES = env devel build test install_env install_devel install_build install_test
targets_amd64 = $(addprefix amd64_, $(STAGES))
.PHONY: $(targets_amd64)
$(targets_amd64): amd64_%: docker/amd64/Dockerfile
#@docker image rm -f ${IMAGE}:amd64_$* 2>/dev/null
${DOCKER_BUILD_CMD} \
--tag ${IMAGE}:amd64_$* \
--target=$* \
-f $< \
../..
#$(info Create targets: save_amd64 $(addprefix save_amd64_, $(STAGES)) (debug).)
save_targets_amd64 = $(addprefix save_amd64_, $(STAGES))
.PHONY: $(save_targets_amd64)
$(save_targets_amd64): save_amd64_%: cache/amd64/docker_%.tar
cache/amd64/docker_%.tar: amd64_%
@rm -f $@
mkdir -p cache/amd64
docker save ${IMAGE}:amd64_$* -o $@
#$(info Create targets: $(addprefix sh_amd64_, $(STAGES)) (debug).)
sh_targets_amd64 = $(addprefix sh_amd64_, $(STAGES))
.PHONY: $(sh_targets_amd64)
$(sh_targets_amd64): sh_amd64_%: amd64_%
${DOCKER_RUN_CMD} -it --name ${IMAGE}_amd64_$* ${IMAGE}:amd64_$*
#$(info Create targets: $(addprefix clean_amd64_, $(STAGES)).)
clean_targets_amd64 = $(addprefix clean_amd64_, $(STAGES))
.PHONY: clean_amd64 $(clean_targets_amd64)
clean_amd64: $(clean_targets_amd64)
$(clean_targets_amd64): clean_amd64_%:
docker image rm -f ${IMAGE}:amd64_$* 2>/dev/null
rm -f cache/amd64/docker_$*.tar
###############
## TOOLCHAIN ##
###############
TOOLCHAIN_TARGETS = \
aarch64 aarch64be \
arm-linux-gnueabihf armv8l-linux-gnueabihf arm-linux-gnueabi armeb-linux-gnueabihf armeb-linux-gnueabi \
aarch64-linux-gnu aarch64_be-linux-gnu \
mips32 mips32el mips64 mips64el \
ppc ppc64 ppc64le \
riscv32 riscv64 \
s390x
TOOLCHAIN_STAGES = env devel build test
define toolchain-stage-target =
#$$(info STAGE: $1)
#$$(info Create targets: toolchain_$1 $(addsuffix _$1, $(TOOLCHAIN_TARGETS)).)
targets_toolchain_$1 = $(addsuffix _$1, $(TOOLCHAIN_TARGETS))
.PHONY: toolchain_$1 $$(targets_toolchain_$1)
toolchain_$1: $$(targets_toolchain_$1)
$$(targets_toolchain_$1): %_$1: docker/toolchain/Dockerfile
#@docker image rm -f ${IMAGE}:$$*_$1 2>/dev/null
${DOCKER_BUILD_CMD} \
--tag ${IMAGE}:$$*_$1 \
--build-arg TARGET=$$* \
--target=$1 \
-f $$< \
../..
#$$(info Create targets: save_toolchain_$1 $(addprefix save_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))) (debug).)
save_targets_toolchain_$1 = $(addprefix save_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: save_toolchain_$1 $$(save_targets_toolchain_$1)
save_toolchain_$1: $$(save_targets_toolchain_$1)
$$(save_targets_toolchain_$1): save_%_$1: cache/%/docker_$1.tar
cache/%/docker_$1.tar: %_$1
@rm -f $$@
mkdir -p cache/$$*
docker save ${IMAGE}:$$*_$1 -o $$@
#$$(info Create targets: $(addprefix sh_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))) (debug).)
sh_targets_toolchain_$1 = $(addprefix sh_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: $$(sh_targets_toolchain_$1)
$$(sh_targets_toolchain_$1): sh_%_$1: %_$1
${DOCKER_RUN_CMD} -it --name ${IMAGE}_$$*_$1 ${IMAGE}:$$*_$1
#$$(info Create targets: clean_toolchain_$1 $(addprefix clean_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))).)
clean_targets_toolchain_$1 = $(addprefix clean_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: clean_toolchain_$1 $$(clean_targets_toolchain_$1)
clean_toolchain_$1: $$(clean_targets_toolchain_$1)
$$(clean_targets_toolchain_$1): clean_%_$1:
docker image rm -f ${IMAGE}:$$*_$1 2>/dev/null
rm -f cache/$$*/docker_$1.tar
endef
$(foreach stage,$(TOOLCHAIN_STAGES),$(eval $(call toolchain-stage-target,$(stage))))
## MERGE ##
.PHONY: clean_toolchain
clean_toolchain: $(addprefix clean_toolchain_, $(TOOLCHAIN_STAGES))
-rmdir $(addprefix cache/, $(TOOLCHAIN_TARGETS))
.PHONY: env devel build test
env: amd64_env toolchain_env
devel: amd64_devel toolchain_devel
build: amd64_build toolchain_build
test: amd64_test toolchain_test
.PHONY: install_env install_devel install_build install_test
install_env: amd64_install_env
install_devel: amd64_install_devel
install_build: amd64_install_build
install_test: amd64_install_test
#############
## VAGRANT ##
#############
VMS = freebsd
vms_targets = $(addsuffix _build, $(VMS))
.PHONY: $(vms_targets)
$(vms_targets): %_build: vagrant/%/Vagrantfile
@cd vagrant/$* && vagrant destroy -f
cd vagrant/$* && vagrant up
clean_vms_targets = $(addprefix clean_, $(VMS))
.PHONY: clean_vms $(clean_vms_targets)
clean_vms: $(clean_vms_targets)
$(clean_vms_targets): clean_%:
cd vagrant/$* && vagrant destroy -f
-rm -rf vagrant/$*/.vagrant
###########
## CLEAN ##
###########
.PHONY: clean
clean: clean_amd64 clean_toolchain clean_vms
docker container prune -f
docker image prune -f
-rmdir cache
.PHONY: distclean
distclean: clean
-docker container rm -f $$(docker container ls -aq)
-docker image rm -f $$(docker image ls -aq)
-vagrant box remove -f generic/freebsd12

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@@ -0,0 +1,40 @@
## Makefile/Docker testing
To test the build on various distro, we are using docker containers and a Makefile for orchestration.
pros:
* You are independent of third party CI runner config
(e.g. [github action virtual-environnments](https://github.com/actions/virtual-environments)).
* You can run it locally on your linux system.
* Most CI provide runners with docker and Makefile installed.
cons:
* Only GNU/Linux distro supported.
### Usage
To get the help simply type:
```sh
make
```
note: you can also use from top directory
```sh
make --directory=cmake/ci
```
### Example
For example to test mips32 inside an container:
```sh
make mips32_test
```
### Docker layers
Dockerfile is splitted in several stages.
![docker](doc/docker.svg)
## Makefile/Vagrant testing
To test build for FreeBSD we are using Vagrant and VirtualBox box.
This is similar to the docker stuff but use `vagrant` as `docker` cli and
VirtuaBox to replace the docker engine daemon.

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@@ -0,0 +1,64 @@
@startdot
digraph DockerDeps {
//rankdir=BT;
rankdir=TD;
node [shape=cylinder, style="rounded,filled", color=black, fillcolor=royalblue];
DISTRO_IMG [label="ubuntu:latest"];
PKG [label="packages\ne.g. cmake, g++", shape=box3d];
SRC [label="git repo", shape=folder];
SPL [label="sample", shape=folder];
subgraph clusterDockerfile {
ENV_IMG [label="cpu_features:amd64_env\nenv"];
DEVEL_IMG [label="cpu_features:amd64_devel\ndevel"];
BUILD_IMG [label="cpu_features:amd64_build\nbuild"];
TEST_IMG [label="cpu_features:amd64_test\ntest"];
INSTALL_ENV_IMG [label="cpu_features:amd64_install_env\ninstall_env"];
INSTALL_DEVEL_IMG [label="cpu_features:amd64_install_devel\ninstall_devel"];
INSTALL_BUILD_IMG [label="cpu_features:amd64_install_build\ninstall_build"];
INSTALL_TEST_IMG [label="cpu_features:amd64_install_test\ninstall_test"];
ENV_IMG -> DEVEL_IMG;
DEVEL_IMG -> BUILD_IMG;
BUILD_IMG -> TEST_IMG;
ENV_IMG -> INSTALL_ENV_IMG;
BUILD_IMG -> INSTALL_ENV_IMG [label="copy install", style="dashed"];
INSTALL_ENV_IMG -> INSTALL_DEVEL_IMG;
SPL -> INSTALL_DEVEL_IMG [label="copy", style="dashed"];
INSTALL_DEVEL_IMG -> INSTALL_BUILD_IMG;
INSTALL_BUILD_IMG -> INSTALL_TEST_IMG;
color=royalblue;
label = "docker/amd64/Dockerfile";
}
DISTRO_IMG -> ENV_IMG;
PKG -> ENV_IMG [label="install", style="dashed"];
SRC -> DEVEL_IMG [label="copy", style="dashed"];
subgraph clusterCache {
node [shape=note, style="rounded,filled", color=black, fillcolor=royalblue];
ENV_TAR [label="docker_amd64_env.tar"];
DEVEL_TAR [label="docker_amd64_devel.tar"];
BUILD_TAR [label="docker_amd64_build.tar"];
TEST_TAR [label="docker_amd64_test.tar"];
INSTALL_ENV_TAR [label="docker_amd64_install_env.tar"];
INSTALL_DEVEL_TAR [label="docker_amd64_install_devel.tar"];
INSTALL_BUILD_TAR [label="docker_amd64_install_build.tar"];
INSTALL_TEST_TAR [label="docker_amd64_install_test.tar"];
edge [color=red];
ENV_IMG -> ENV_TAR [label="make save_amd64_env"];
DEVEL_IMG -> DEVEL_TAR [label="make save_amd64_devel"];
BUILD_IMG -> BUILD_TAR [label="make save_amd64_build"];
TEST_IMG -> TEST_TAR [label="make save_amd64_test"];
INSTALL_ENV_IMG -> INSTALL_ENV_TAR [label="make save_amd64_install_env"];
INSTALL_DEVEL_IMG -> INSTALL_DEVEL_TAR [label="make save_amd64_install_devel"];
INSTALL_BUILD_IMG -> INSTALL_BUILD_TAR [label="make save_amd64_install_build"];
INSTALL_TEST_IMG -> INSTALL_TEST_TAR [label="make save_amd64_install_test"];
color=royalblue;
label = "cache/amd64/";
}
}
@enddot

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@@ -0,0 +1,312 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.49.2 (0)
-->
<!-- Title: DockerDeps Pages: 1 -->
<svg width="1904pt" height="900pt"
viewBox="0.00 0.00 1904.00 899.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 895.75)">
<title>DockerDeps</title>
<polygon fill="white" stroke="transparent" points="-4,4 -4,-895.75 1900,-895.75 1900,4 -4,4"/>
<g id="clust1" class="cluster">
<title>clusterDockerfile</title>
<polygon fill="none" stroke="royalblue" points="691,-116 691,-812.75 1253,-812.75 1253,-116 691,-116"/>
<text text-anchor="middle" x="972" y="-797.55" font-family="Times,serif" font-size="14.00">docker/amd64/Dockerfile</text>
</g>
<g id="clust2" class="cluster">
<title>clusterCache</title>
<polygon fill="none" stroke="royalblue" points="8,-8 8,-83 1826,-83 1826,-8 8,-8"/>
<text text-anchor="middle" x="917" y="-67.8" font-family="Times,serif" font-size="14.00">cache/amd64/</text>
</g>
<!-- DISTRO_IMG -->
<g id="node1" class="node">
<title>DISTRO_IMG</title>
<path fill="royalblue" stroke="black" d="M893.5,-887.48C893.5,-889.28 868.18,-890.75 837,-890.75 805.82,-890.75 780.5,-889.28 780.5,-887.48 780.5,-887.48 780.5,-858.02 780.5,-858.02 780.5,-856.22 805.82,-854.75 837,-854.75 868.18,-854.75 893.5,-856.22 893.5,-858.02 893.5,-858.02 893.5,-887.48 893.5,-887.48"/>
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<text text-anchor="middle" x="837" y="-869.05" font-family="Times,serif" font-size="14.00">ubuntu:latest</text>
</g>
<!-- ENV_IMG -->
<g id="node5" class="node">
<title>ENV_IMG</title>
<path fill="royalblue" stroke="black" d="M1005,-777.1C1005,-779.74 961.52,-781.88 908,-781.88 854.48,-781.88 811,-779.74 811,-777.1 811,-777.1 811,-734.15 811,-734.15 811,-731.51 854.48,-729.37 908,-729.37 961.52,-729.37 1005,-731.51 1005,-734.15 1005,-734.15 1005,-777.1 1005,-777.1"/>
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<text text-anchor="middle" x="908" y="-744.42" font-family="Times,serif" font-size="14.00">env</text>
</g>
<!-- DISTRO_IMG&#45;&gt;ENV_IMG -->
<g id="edge10" class="edge">
<title>DISTRO_IMG&#45;&gt;ENV_IMG</title>
<path fill="none" stroke="black" d="M847.78,-854.26C858.17,-837.42 874.16,-811.49 887.05,-790.59"/>
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<!-- PKG -->
<g id="node2" class="node">
<title>PKG</title>
<polygon fill="royalblue" stroke="black" points="1046.5,-891.75 915.5,-891.75 911.5,-887.75 911.5,-853.75 1042.5,-853.75 1046.5,-857.75 1046.5,-891.75"/>
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<text text-anchor="middle" x="979" y="-876.55" font-family="Times,serif" font-size="14.00">packages</text>
<text text-anchor="middle" x="979" y="-861.55" font-family="Times,serif" font-size="14.00">e.g. cmake, g++</text>
</g>
<!-- PKG&#45;&gt;ENV_IMG -->
<g id="edge11" class="edge">
<title>PKG&#45;&gt;ENV_IMG</title>
<path fill="none" stroke="black" stroke-dasharray="5,2" d="M967.75,-853.51C957.4,-836.72 941.77,-811.38 929.09,-790.83"/>
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</g>
<!-- SRC -->
<g id="node3" class="node">
<title>SRC</title>
<polygon fill="royalblue" stroke="black" points="1334.5,-773.62 1331.5,-777.62 1310.5,-777.62 1307.5,-773.62 1261.5,-773.62 1261.5,-737.62 1334.5,-737.62 1334.5,-773.62"/>
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</g>
<!-- DEVEL_IMG -->
<g id="node6" class="node">
<title>DEVEL_IMG</title>
<path fill="royalblue" stroke="black" d="M1189,-673.85C1189,-676.49 1142.83,-678.63 1086,-678.63 1029.17,-678.63 983,-676.49 983,-673.85 983,-673.85 983,-630.9 983,-630.9 983,-628.26 1029.17,-626.12 1086,-626.12 1142.83,-626.12 1189,-628.26 1189,-630.9 1189,-630.9 1189,-673.85 1189,-673.85"/>
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After

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#!/usr/bin/env bash
set -ex
rm -f ./*.svg ./*.png
for i in *.dot; do
plantuml -Tsvg "$i";
done

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# Create a virtual environment with all tools installed
# ref: https://hub.docker.com/_/ubuntu
FROM ubuntu:latest AS env
LABEL maintainer="corentinl@google.com"
# Install system build dependencies
ENV PATH=/usr/local/bin:$PATH
RUN apt-get update -qq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -yq git wget libssl-dev build-essential \
ninja-build python3 pkgconf libglib2.0-dev \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
ENTRYPOINT ["/usr/bin/bash", "-c"]
CMD ["/usr/bin/bash"]
# Install CMake 3.21.3
RUN wget "https://cmake.org/files/v3.21/cmake-3.21.3-linux-x86_64.sh" \
&& chmod a+x cmake-3.21.3-linux-x86_64.sh \
&& ./cmake-3.21.3-linux-x86_64.sh --prefix=/usr/local/ --skip-license \
&& rm cmake-3.21.3-linux-x86_64.sh
FROM env AS devel
WORKDIR /home/project
COPY . .
FROM devel AS build
RUN cmake -version
RUN cmake -S. -Bbuild
RUN cmake --build build --target all -v
RUN cmake --build build --target install -v
FROM build AS test
ENV CTEST_OUTPUT_ON_FAILURE=1
RUN cmake --build build --target test -v
# Test install rules
FROM env AS install_env
COPY --from=build /usr/local /usr/local/
FROM install_env AS install_devel
WORKDIR /home/sample
COPY cmake/ci/sample .
FROM install_devel AS install_build
RUN cmake -S. -Bbuild
RUN cmake --build build --target all -v
FROM install_build AS install_test
RUN cmake --build build --target test

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@@ -0,0 +1,34 @@
# Create a virtual environment with all tools installed
# ref: https://hub.docker.com/_/ubuntu
FROM ubuntu:latest AS env
LABEL maintainer="corentinl@google.com"
# Install system build dependencies
ENV PATH=/usr/local/bin:$PATH
RUN apt-get update -qq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -yq git wget libssl-dev build-essential \
ninja-build python3 pkgconf libglib2.0-dev \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
ENTRYPOINT ["/usr/bin/bash", "-c"]
CMD ["/usr/bin/bash"]
# Install CMake 3.21.3
RUN wget "https://cmake.org/files/v3.21/cmake-3.21.3-linux-x86_64.sh" \
&& chmod a+x cmake-3.21.3-linux-x86_64.sh \
&& ./cmake-3.21.3-linux-x86_64.sh --prefix=/usr/local/ --skip-license \
&& rm cmake-3.21.3-linux-x86_64.sh
FROM env AS devel
WORKDIR /home/project
COPY . .
ARG TARGET
ENV TARGET ${TARGET:-unknown}
FROM devel AS build
RUN cmake -version
RUN ./scripts/run_integration.sh build
FROM build AS test
RUN ./scripts/run_integration.sh qemu
RUN ./scripts/run_integration.sh test

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@@ -0,0 +1,22 @@
cmake_minimum_required(VERSION 3.15)
project(Sample VERSION 1.0.0 LANGUAGES CXX)
include(CTest)
find_package(CpuFeatures REQUIRED)
add_executable(sample main.cpp)
target_compile_features(sample PUBLIC cxx_std_11)
set_target_properties(sample PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
VERSION ${PROJECT_VERSION})
target_link_libraries(sample PRIVATE CpuFeatures::cpu_features)
if(BUILD_TESTING)
add_test(NAME sample_test COMMAND sample)
endif()
include(GNUInstallDirs)
install(TARGETS sample
EXPORT SampleTargets
DESTINATION ${CMAKE_INSTALL_BIN_DIR})

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@@ -0,0 +1,11 @@
#include <iostream>
#include "cpuinfo_x86.h"
using namespace cpu_features;
int main(int /*argc*/, char** /*argv*/) {
static const X86Features features = GetX86Info().features;
std::cout << std::endl;
return 0;
}

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@@ -0,0 +1,107 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://vagrantcloud.com/search.
config.vm.guest = :freebsd
config.vm.box = "generic/freebsd12"
config.ssh.shell = "sh"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# NOTE: This will enable public access to the opened port
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine and only allow access
# via 127.0.0.1 to disable public access
# config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.33.10"
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
# config.vm.network "public_network"
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
#config.vm.synced_folder "../../..", "/home/vagrant/project"
config.vm.synced_folder ".", "/vagrant", id: "vagrant-root", disabled: true
config.vm.provision "file", source: "../../../../CMakeLists.txt", destination: "$HOME/project/"
config.vm.provision "file", source: "../../../../cmake", destination: "$HOME/project/"
config.vm.provision "file", source: "../../../../include", destination: "$HOME/project/"
config.vm.provision "file", source: "../../../../src", destination: "$HOME/project/"
config.vm.provision "file", source: "../../../../test", destination: "$HOME/project/"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
# config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = true
#
# # Customize the amount of memory on the VM:
# vb.memory = "1024"
# end
#
# View the documentation for the provider you are using for more
# information on available options.
# Enable provisioning with a shell script. Additional provisioners such as
# Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
# documentation for more information about their specific syntax and use.
# note: clang installed by default
config.vm.provision "env", type: "shell", inline:<<-SHELL
set -x
pkg update -f
pkg install -y git cmake
SHELL
config.vm.provision "devel", type: "shell", inline:<<-SHELL
set -x
cd project
ls
SHELL
config.vm.provision "configure", type: "shell", inline:<<-SHELL
set -x
cd project
cmake -S. -Bbuild -DBUILD_TESTING=ON
SHELL
config.vm.provision "build", type: "shell", inline:<<-SHELL
set -x
cd project
cmake --build build -v
SHELL
config.vm.provision "test", type: "shell", inline:<<-SHELL
set -x
cd project
cmake --build build --target test -v
SHELL
config.vm.provision "test", type: "shell", inline:<<-SHELL
set -x
cd project
cmake --build build --target install -v
SHELL
end

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@@ -0,0 +1,15 @@
cmake_minimum_required(VERSION 2.8.2)
project(googletest-download NONE)
include(ExternalProject)
ExternalProject_Add(googletest
GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG main
SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-src"
BINARY_DIR "${CMAKE_BINARY_DIR}/googletest-build"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND ""
)

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@@ -0,0 +1,105 @@
{
'targets': [
{
'target_name': 'cpu_features',
'type': 'static_library',
'cflags': [ '-O3' ],
'include_dirs': [
'include',
'include/internal',
],
'sources': [
'include/cpu_features_cache_info.h',
'include/cpu_features_macros.h',
# platform-specific cpu checking implementations
'src/impl_aarch64_linux_or_android.c',
'src/impl_aarch64_macos_or_iphone.c',
'src/impl_aarch64_windows.c',
'src/impl_arm_linux_or_android.c',
'src/impl_mips_linux_or_android.c',
'src/impl_ppc_linux.c',
'src/impl_x86_freebsd.c',
'src/impl_x86_linux_or_android.c',
'src/impl_x86_macos.c',
'src/impl_x86_windows.c',
# utils
'include/internal/bit_utils.h',
'include/internal/filesystem.h',
'include/internal/stack_line_reader.h',
'include/internal/string_view.h',
'src/filesystem.c',
'src/stack_line_reader.c',
'src/string_view.c',
],
'conditions': [
['target_arch in "mips mipsel mips64 mips64el"', {
'sources': [
'include/cpuinfo_mips.h',
],
}],
['target_arch=="arm"', {
'sources': [
'include/cpuinfo_arm.h',
],
}],
['target_arch=="arm64"', {
'sources': [
'include/cpuinfo_aarch64.h',
'include/internal/windows_utils.h',
],
}],
['target_arch in "ia32 x32 x64"', {
'sources': [
'include/internal/cpuid_x86.h',
'include/cpuinfo_x86.h',
'include/internal/windows_utils.h',
],
}],
['target_arch in "ppc ppc64"', {
'sources': [
'include/cpuinfo_ppc.h',
],
}],
['target_arch in "s390x"', {
'sources': [
'include/cpuinfo_s390x.h',
],
}],
['target_arch in "riscv64"', {
'sources': [
'include/cpuinfo_riscv.h',
],
}],
['OS=="mac" and target_arch in "ia32 x32 x64 arm64"', {
'defines': [
'HAVE_SYSCTLBYNAME=1',
],
}],
],
'defines': [
'NDEBUG',
'STACK_LINE_READER_BUFFER_SIZE=1024',
],
# Use generated config
'includes': [
'../../buildcheck.gypi',
],
'direct_dependent_settings': {
'include_dirs': [
'include',
],
'defines': [
# Manually-tracked git revision
'CPU_FEATURES_VERSION_REV=8a494eb1e158ec2050e5f699a504fbc9b896a43b',
],
},
},
],
}

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@@ -0,0 +1,54 @@
// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_COMMON_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_COMMON_H_
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef enum {
CPU_FEATURE_CACHE_NULL = 0,
CPU_FEATURE_CACHE_DATA = 1,
CPU_FEATURE_CACHE_INSTRUCTION = 2,
CPU_FEATURE_CACHE_UNIFIED = 3,
CPU_FEATURE_CACHE_TLB = 4,
CPU_FEATURE_CACHE_DTLB = 5,
CPU_FEATURE_CACHE_STLB = 6,
CPU_FEATURE_CACHE_PREFETCH = 7
} CacheType;
typedef struct {
int level;
CacheType cache_type;
int cache_size; // Cache size in bytes
int ways; // Associativity, 0 undefined, 0xFF fully associative
int line_size; // Cache line size in bytes
int tlb_entries; // number of entries for TLB
int partitioning; // number of lines per sector
} CacheLevelInfo;
// Increase this value if more cache levels are needed.
#ifndef CPU_FEATURES_MAX_CACHE_LEVEL
#define CPU_FEATURES_MAX_CACHE_LEVEL 10
#endif
typedef struct {
int size;
CacheLevelInfo levels[CPU_FEATURES_MAX_CACHE_LEVEL];
} CacheInfo;
CPU_FEATURES_END_CPP_NAMESPACE
#endif // CPU_FEATURES_INCLUDE_CPUINFO_COMMON_H_

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@@ -0,0 +1,384 @@
// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPU_FEATURES_MACROS_H_
#define CPU_FEATURES_INCLUDE_CPU_FEATURES_MACROS_H_
////////////////////////////////////////////////////////////////////////////////
// Architectures
////////////////////////////////////////////////////////////////////////////////
#if defined(__pnacl__) || defined(__CLR_VER)
#define CPU_FEATURES_ARCH_VM
#endif
#if (defined(_M_IX86) || defined(__i386__)) && !defined(CPU_FEATURES_ARCH_VM)
#define CPU_FEATURES_ARCH_X86_32
#endif
#if (defined(_M_X64) || defined(__x86_64__)) && !defined(CPU_FEATURES_ARCH_VM)
#define CPU_FEATURES_ARCH_X86_64
#endif
#if defined(CPU_FEATURES_ARCH_X86_32) || defined(CPU_FEATURES_ARCH_X86_64)
#define CPU_FEATURES_ARCH_X86
#endif
#if (defined(__arm__) || defined(_M_ARM))
#define CPU_FEATURES_ARCH_ARM
#endif
#if (defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64))
#define CPU_FEATURES_ARCH_AARCH64
#endif
#if (defined(CPU_FEATURES_ARCH_AARCH64) || defined(CPU_FEATURES_ARCH_ARM))
#define CPU_FEATURES_ARCH_ANY_ARM
#endif
#if defined(__mips64)
#define CPU_FEATURES_ARCH_MIPS64
#endif
#if defined(__mips__) && !defined(__mips64) // mips64 also declares __mips__
#define CPU_FEATURES_ARCH_MIPS32
#endif
#if defined(CPU_FEATURES_ARCH_MIPS32) || defined(CPU_FEATURES_ARCH_MIPS64)
#define CPU_FEATURES_ARCH_MIPS
#endif
#if defined(__powerpc__)
#define CPU_FEATURES_ARCH_PPC
#endif
#if defined(__s390x__)
#define CPU_FEATURES_ARCH_S390X
#endif
#if defined(__riscv)
#define CPU_FEATURES_ARCH_RISCV
#endif
#if defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 32
#define CPU_FEATURES_ARCH_RISCV32
#endif
#if defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 64
#define CPU_FEATURES_ARCH_RISCV64
#endif
#if defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 128
#define CPU_FEATURES_ARCH_RISCV128
#endif
////////////////////////////////////////////////////////////////////////////////
// Os
////////////////////////////////////////////////////////////////////////////////
#if (defined(__freebsd__) || defined(__FreeBSD__))
#define CPU_FEATURES_OS_FREEBSD
#endif
#if defined(__ANDROID__)
#define CPU_FEATURES_OS_ANDROID
#endif
#if defined(__linux__) && !defined(CPU_FEATURES_OS_FREEBSD) && \
!defined(CPU_FEATURES_OS_ANDROID)
#define CPU_FEATURES_OS_LINUX
#endif
#if (defined(_WIN64) || defined(_WIN32))
#define CPU_FEATURES_OS_WINDOWS
#endif
#if (defined(__apple__) || defined(__APPLE__) || defined(__MACH__))
// From https://stackoverflow.com/a/49560690
#include "TargetConditionals.h"
#if defined(TARGET_OS_OSX)
#define CPU_FEATURES_OS_MACOS
#endif
#if defined(TARGET_OS_IPHONE)
// This is set for any non-Mac Apple products (IOS, TV, WATCH)
#define CPU_FEATURES_OS_IPHONE
#endif
#endif
////////////////////////////////////////////////////////////////////////////////
// Compilers
////////////////////////////////////////////////////////////////////////////////
#if defined(__clang__)
#define CPU_FEATURES_COMPILER_CLANG
#endif
#if defined(__GNUC__) && !defined(__clang__)
#define CPU_FEATURES_COMPILER_GCC
#endif
#if defined(_MSC_VER)
#define CPU_FEATURES_COMPILER_MSC
#endif
////////////////////////////////////////////////////////////////////////////////
// Cpp
////////////////////////////////////////////////////////////////////////////////
#if defined(__cplusplus)
#define CPU_FEATURES_START_CPP_NAMESPACE \
namespace cpu_features { \
extern "C" {
#define CPU_FEATURES_END_CPP_NAMESPACE \
} \
}
#else
#define CPU_FEATURES_START_CPP_NAMESPACE
#define CPU_FEATURES_END_CPP_NAMESPACE
#endif
////////////////////////////////////////////////////////////////////////////////
// Compiler flags
////////////////////////////////////////////////////////////////////////////////
// Use the following to check if a feature is known to be available at
// compile time. See README.md for an example.
#if defined(CPU_FEATURES_ARCH_X86)
#if defined(__AES__)
#define CPU_FEATURES_COMPILED_X86_AES 1
#else
#define CPU_FEATURES_COMPILED_X86_AES 0
#endif // defined(__AES__)
#if defined(__F16C__)
#define CPU_FEATURES_COMPILED_X86_F16C 1
#else
#define CPU_FEATURES_COMPILED_X86_F16C 0
#endif // defined(__F16C__)
#if defined(__BMI__)
#define CPU_FEATURES_COMPILED_X86_BMI 1
#else
#define CPU_FEATURES_COMPILED_X86_BMI 0
#endif // defined(__BMI__)
#if defined(__BMI2__)
#define CPU_FEATURES_COMPILED_X86_BMI2 1
#else
#define CPU_FEATURES_COMPILED_X86_BMI2 0
#endif // defined(__BMI2__)
#if (defined(__SSE__) || (_M_IX86_FP >= 1))
#define CPU_FEATURES_COMPILED_X86_SSE 1
#else
#define CPU_FEATURES_COMPILED_X86_SSE 0
#endif
#if (defined(__SSE2__) || (_M_IX86_FP >= 2))
#define CPU_FEATURES_COMPILED_X86_SSE2 1
#else
#define CPU_FEATURES_COMPILED_X86_SSE2 0
#endif
#if defined(__SSE3__)
#define CPU_FEATURES_COMPILED_X86_SSE3 1
#else
#define CPU_FEATURES_COMPILED_X86_SSE3 0
#endif // defined(__SSE3__)
#if defined(__SSSE3__)
#define CPU_FEATURES_COMPILED_X86_SSSE3 1
#else
#define CPU_FEATURES_COMPILED_X86_SSSE3 0
#endif // defined(__SSSE3__)
#if defined(__SSE4_1__)
#define CPU_FEATURES_COMPILED_X86_SSE4_1 1
#else
#define CPU_FEATURES_COMPILED_X86_SSE4_1 0
#endif // defined(__SSE4_1__)
#if defined(__SSE4_2__)
#define CPU_FEATURES_COMPILED_X86_SSE4_2 1
#else
#define CPU_FEATURES_COMPILED_X86_SSE4_2 0
#endif // defined(__SSE4_2__)
#if defined(__AVX__)
#define CPU_FEATURES_COMPILED_X86_AVX 1
#else
#define CPU_FEATURES_COMPILED_X86_AVX 0
#endif // defined(__AVX__)
#if defined(__AVX2__)
#define CPU_FEATURES_COMPILED_X86_AVX2 1
#else
#define CPU_FEATURES_COMPILED_X86_AVX2 0
#endif // defined(__AVX2__)
#endif // defined(CPU_FEATURES_ARCH_X86)
#if defined(CPU_FEATURES_ARCH_ANY_ARM)
#if defined(__ARM_NEON__)
#define CPU_FEATURES_COMPILED_ANY_ARM_NEON 1
#else
#define CPU_FEATURES_COMPILED_ANY_ARM_NEON 0
#endif // defined(__ARM_NEON__)
#endif // defined(CPU_FEATURES_ARCH_ANY_ARM)
#if defined(CPU_FEATURES_ARCH_MIPS)
#if defined(__mips_msa)
#define CPU_FEATURES_COMPILED_MIPS_MSA 1
#else
#define CPU_FEATURES_COMPILED_MIPS_MSA 0
#endif // defined(__mips_msa)
#if defined(__mips3d)
#define CPU_FEATURES_COMPILED_MIPS_MIPS3D 1
#else
#define CPU_FEATURES_COMPILED_MIPS_MIPS3D 0
#endif
#endif // defined(CPU_FEATURES_ARCH_MIPS)
#if defined(CPU_FEATURES_ARCH_RISCV)
#if defined(__riscv_e)
#define CPU_FEATURES_COMPILED_RISCV_E 1
#else
#define CPU_FEATURES_COMPILED_RISCV_E 0
#endif
#if defined(__riscv_i)
#define CPU_FEATURES_COMPILED_RISCV_I 1
#else
#define CPU_FEATURES_COMPILED_RISCV_I 0
#endif
#if defined(__riscv_m)
#define CPU_FEATURES_COMPILED_RISCV_M 1
#else
#define CPU_FEATURES_COMPILED_RISCV_M 0
#endif
#if defined(__riscv_a)
#define CPU_FEATURES_COMPILED_RISCV_A 1
#else
#define CPU_FEATURES_COMPILED_RISCV_A 0
#endif
#if defined(__riscv_f)
#define CPU_FEATURES_COMPILED_RISCV_F 1
#else
#define CPU_FEATURES_COMPILED_RISCV_F 0
#endif
#if defined(__riscv_d)
#define CPU_FEATURES_COMPILED_RISCV_D 1
#else
#define CPU_FEATURES_COMPILED_RISCV_D 0
#endif
#if defined(__riscv_q)
#define CPU_FEATURES_COMPILED_RISCV_Q 1
#else
#define CPU_FEATURES_COMPILED_RISCV_Q 0
#endif
#if defined(__riscv_c)
#define CPU_FEATURES_COMPILED_RISCV_C 1
#else
#define CPU_FEATURES_COMPILED_RISCV_C 0
#endif
#if defined(__riscv_v)
#define CPU_FEATURES_COMPILED_RISCV_V 1
#else
#define CPU_FEATURES_COMPILED_RISCV_V 0
#endif
#if defined(__riscv_zba)
#define CPU_FEATURES_COMPILED_RISCV_ZBA 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZBA 0
#endif
#if defined(__riscv_zbb)
#define CPU_FEATURES_COMPILED_RISCV_ZBB 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZBB 0
#endif
#if defined(__riscv_zbc)
#define CPU_FEATURES_COMPILED_RISCV_ZBC 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZBC 0
#endif
#if defined(__riscv_zbs)
#define CPU_FEATURES_COMPILED_RISCV_ZBS 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZBS 0
#endif
#if defined(__riscv_zfh)
#define CPU_FEATURES_COMPILED_RISCV_ZFH 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZFH 0
#endif
#if defined(__riscv_zfhmin)
#define CPU_FEATURES_COMPILED_RISCV_ZFHMIN 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZFHMIN 0
#endif
#if defined(__riscv_zknd)
#define CPU_FEATURES_COMPILED_RISCV_ZKND 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKND 0
#endif
#if defined(__riscv_zkne)
#define CPU_FEATURES_COMPILED_RISCV_ZKNE 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKNE 0
#endif
#if defined(__riscv_zknh)
#define CPU_FEATURES_COMPILED_RISCV_ZKNH 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKNH 0
#endif
#if defined(__riscv_zksed)
#define CPU_FEATURES_COMPILED_RISCV_ZKSED 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKSED 0
#endif
#if defined(__riscv_zksh)
#define CPU_FEATURES_COMPILED_RISCV_ZKSH 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKSH 0
#endif
#if defined(__riscv_zkr)
#define CPU_FEATURES_COMPILED_RISCV_ZKR 1
#else
#define CPU_FEATURES_COMPILED_RISCV_ZKR 0
#endif
#endif // defined(CPU_FEATURES_ARCH_RISCV)
////////////////////////////////////////////////////////////////////////////////
// Utils
////////////////////////////////////////////////////////////////////////////////
// Communicates to the compiler that the block is unreachable
#if defined(CPU_FEATURES_COMPILER_CLANG) || defined(CPU_FEATURES_COMPILER_GCC)
#define CPU_FEATURES_UNREACHABLE() __builtin_unreachable()
#elif defined(CPU_FEATURES_COMPILER_MSC)
#define CPU_FEATURES_UNREACHABLE() __assume(0)
#else
#define CPU_FEATURES_UNREACHABLE()
#endif
// Communicates to the compiler that the function is now deprecated
#if defined(CPU_FEATURES_COMPILER_CLANG) || defined(CPU_FEATURES_COMPILER_GCC)
#define CPU_FEATURES_DEPRECATED(message) __attribute__((deprecated(message)))
#elif defined(CPU_FEATURES_COMPILER_MSC)
#define CPU_FEATURES_DEPRECATED(message) __declspec(deprecated(message))
#else
#define CPU_FEATURES_DEPRECATED(message)
#endif
#endif // CPU_FEATURES_INCLUDE_CPU_FEATURES_MACROS_H_

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@@ -0,0 +1,259 @@
// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
////////////////////////////////////////////////////////////////////////////////
// A note on Windows AArch64 implementation
////////////////////////////////////////////////////////////////////////////////
// Getting cpu info via EL1 system registers is not possible, so we delegate it
// to the Windows API (i.e., IsProcessorFeaturePresent and GetNativeSystemInfo).
// The `implementer`, `variant` and `part` fields of the `Aarch64Info` struct
// are not used, so they are set to 0. To get `revision` we use
// `wProcessorRevision` from `SYSTEM_INFO`.
//
// Cryptographic Extension:
// -----------------------------------------------------------------------------
// According to documentation Arm Architecture Reference Manual for
// A-profile architecture. A2.3 The Armv8 Cryptographic Extension. The Armv8.0
// Cryptographic Extension provides instructions for the acceleration of
// encryption and decryption, and includes the following features: FEAT_AES,
// FEAT_PMULL, FEAT_SHA1, FEAT_SHA256.
// see: https://developer.arm.com/documentation/ddi0487/latest
//
// We use `PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE` to detect all Armv8.0 crypto
// features. This value reports all features or nothing, so even if you only
// have support FEAT_AES and FEAT_PMULL, it will still return false.
//
// From Armv8.2, an implementation of the Armv8.0 Cryptographic Extension can
// include either or both of:
//
// • The AES functionality, including support for multiplication of 64-bit
// polynomials. The ID_AA64ISAR0_EL1.AES field indicates whether this
// functionality is supported.
// • The SHA1 and SHA2-256 functionality. The ID_AA64ISAR0_EL1.{SHA2, SHA1}
// fields indicate whether this functionality is supported.
//
// ID_AA64ISAR0_EL1.AES, bits [7:4]:
// Indicates support for AES instructions in AArch64 state. Defined values are:
// - 0b0000 No AES instructions implemented.
// - 0b0001 AESE, AESD, AESMC, and AESIMC instructions implemented.
// - 0b0010 As for 0b0001, plus PMULL/PMULL2 instructions operating on 64-bit
// data quantities.
//
// FEAT_AES implements the functionality identified by the value 0b0001.
// FEAT_PMULL implements the functionality identified by the value 0b0010.
// From Armv8, the permitted values are 0b0000 and 0b0010.
//
// ID_AA64ISAR0_EL1.SHA1, bits [11:8]:
// Indicates support for SHA1 instructions in AArch64 state. Defined values are:
// - 0b0000 No SHA1 instructions implemented.
// - 0b0001 SHA1C, SHA1P, SHA1M, SHA1H, SHA1SU0, and SHA1SU1 instructions
// implemented.
//
// FEAT_SHA1 implements the functionality identified by the value 0b0001.
// From Armv8, the permitted values are 0b0000 and 0b0001.
// If the value of ID_AA64ISAR0_EL1.SHA2 is 0b0000, this field must have the
// value 0b0000.
//
// ID_AA64ISAR0_EL1.SHA2, bits [15:12]:
// Indicates support for SHA2 instructions in AArch64 state. Defined values are:
// - 0b0000 No SHA2 instructions implemented.
// - 0b0001 Implements instructions: SHA256H, SHA256H2, SHA256SU0, and
// SHA256SU1.
// - 0b0010 Implements instructions:
// • SHA256H, SHA256H2, SHA256SU0, and SHA256SU1.
// • SHA512H, SHA512H2, SHA512SU0, and SHA512SU1.
//
// FEAT_SHA256 implements the functionality identified by the value 0b0001.
// FEAT_SHA512 implements the functionality identified by the value 0b0010.
//
// In Armv8, the permitted values are 0b0000 and 0b0001.
// From Armv8.2, the permitted values are 0b0000, 0b0001, and 0b0010.
//
// If the value of ID_AA64ISAR0_EL1.SHA1 is 0b0000, this field must have the
// value 0b0000.
//
// If the value of this field is 0b0010, ID_AA64ISAR0_EL1.SHA3
// must have the value 0b0001.
//
// Other cryptographic features that we cannot detect such as sha512, sha3, sm3,
// sm4, sveaes, svepmull, svesha3, svesm4 we set to 0.
//
// FP/SIMD:
// -----------------------------------------------------------------------------
// FP/SIMD must be implemented on all Armv8.0 implementations, but
// implementations targeting specialized markets may support the following
// combinations:
//
// • No NEON or floating-point.
// • Full floating-point and SIMD support with exception trapping.
// • Full floating-point and SIMD support without exception trapping.
//
// ref:
// https://developer.arm.com/documentation/den0024/a/AArch64-Floating-point-and-NEON
//
// So, we use `PF_ARM_VFP_32_REGISTERS_AVAILABLE`,
// `PF_ARM_NEON_INSTRUCTIONS_AVAILABLE` to detect `asimd` and `fp`
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
int fp : 1; // Floating-point.
int asimd : 1; // Advanced SIMD.
int evtstrm : 1; // Generic timer generated events.
int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
int pmull : 1; // Polynomial multiply long.
int sha1 : 1; // Hardware-accelerated SHA1.
int sha2 : 1; // Hardware-accelerated SHA2-256.
int crc32 : 1; // Hardware-accelerated CRC-32.
int atomics : 1; // Armv8.1 atomic instructions.
int fphp : 1; // Half-precision floating point support.
int asimdhp : 1; // Advanced SIMD half-precision support.
int cpuid : 1; // Access to certain ID registers.
int asimdrdm : 1; // Rounding Double Multiply Accumulate/Subtract.
int jscvt : 1; // Support for JavaScript conversion.
int fcma : 1; // Floating point complex numbers.
int lrcpc : 1; // Support for weaker release consistency.
int dcpop : 1; // Data persistence writeback.
int sha3 : 1; // Hardware-accelerated SHA3.
int sm3 : 1; // Hardware-accelerated SM3.
int sm4 : 1; // Hardware-accelerated SM4.
int asimddp : 1; // Dot product instruction.
int sha512 : 1; // Hardware-accelerated SHA512.
int sve : 1; // Scalable Vector Extension.
int asimdfhm : 1; // Additional half-precision instructions.
int dit : 1; // Data independent timing.
int uscat : 1; // Unaligned atomics support.
int ilrcpc : 1; // Additional support for weaker release consistency.
int flagm : 1; // Flag manipulation instructions.
int ssbs : 1; // Speculative Store Bypass Safe PSTATE bit.
int sb : 1; // Speculation barrier.
int paca : 1; // Address authentication.
int pacg : 1; // Generic authentication.
int dcpodp : 1; // Data cache clean to point of persistence.
int sve2 : 1; // Scalable Vector Extension (version 2).
int sveaes : 1; // SVE AES instructions.
int svepmull : 1; // SVE polynomial multiply long instructions.
int svebitperm : 1; // SVE bit permute instructions.
int svesha3 : 1; // SVE SHA3 instructions.
int svesm4 : 1; // SVE SM4 instructions.
int flagm2 : 1; // Additional flag manipulation instructions.
int frint : 1; // Floating point to integer rounding.
int svei8mm : 1; // SVE Int8 matrix multiplication instructions.
int svef32mm : 1; // SVE FP32 matrix multiplication instruction.
int svef64mm : 1; // SVE FP64 matrix multiplication instructions.
int svebf16 : 1; // SVE BFloat16 instructions.
int i8mm : 1; // Int8 matrix multiplication instructions.
int bf16 : 1; // BFloat16 instructions.
int dgh : 1; // Data Gathering Hint instruction.
int rng : 1; // True random number generator support.
int bti : 1; // Branch target identification.
int mte : 1; // Memory tagging extension.
int ecv : 1; // Enhanced counter virtualization.
int afp : 1; // Alternate floating-point behaviour.
int rpres : 1; // 12-bit reciprocal (square root) estimate precision.
// Make sure to update Aarch64FeaturesEnum below if you add a field here.
} Aarch64Features;
typedef struct {
Aarch64Features features;
int implementer; // We set 0 for Windows.
int variant; // We set 0 for Windows.
int part; // We set 0 for Windows.
int revision; // We use GetNativeSystemInfo to get processor revision for
// Windows.
} Aarch64Info;
Aarch64Info GetAarch64Info(void);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
AARCH64_FP,
AARCH64_ASIMD,
AARCH64_EVTSTRM,
AARCH64_AES,
AARCH64_PMULL,
AARCH64_SHA1,
AARCH64_SHA2,
AARCH64_CRC32,
AARCH64_ATOMICS,
AARCH64_FPHP,
AARCH64_ASIMDHP,
AARCH64_CPUID,
AARCH64_ASIMDRDM,
AARCH64_JSCVT,
AARCH64_FCMA,
AARCH64_LRCPC,
AARCH64_DCPOP,
AARCH64_SHA3,
AARCH64_SM3,
AARCH64_SM4,
AARCH64_ASIMDDP,
AARCH64_SHA512,
AARCH64_SVE,
AARCH64_ASIMDFHM,
AARCH64_DIT,
AARCH64_USCAT,
AARCH64_ILRCPC,
AARCH64_FLAGM,
AARCH64_SSBS,
AARCH64_SB,
AARCH64_PACA,
AARCH64_PACG,
AARCH64_DCPODP,
AARCH64_SVE2,
AARCH64_SVEAES,
AARCH64_SVEPMULL,
AARCH64_SVEBITPERM,
AARCH64_SVESHA3,
AARCH64_SVESM4,
AARCH64_FLAGM2,
AARCH64_FRINT,
AARCH64_SVEI8MM,
AARCH64_SVEF32MM,
AARCH64_SVEF64MM,
AARCH64_SVEBF16,
AARCH64_I8MM,
AARCH64_BF16,
AARCH64_DGH,
AARCH64_RNG,
AARCH64_BTI,
AARCH64_MTE,
AARCH64_ECV,
AARCH64_AFP,
AARCH64_RPRES,
AARCH64_LAST_,
} Aarch64FeaturesEnum;
int GetAarch64FeaturesEnumValue(const Aarch64Features* features,
Aarch64FeaturesEnum value);
const char* GetAarch64FeaturesEnumName(Aarch64FeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_AARCH64)
#error "Including cpuinfo_aarch64.h from a non-aarch64 target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_

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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_ARM_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_ARM_H_
#include <stdint.h> // uint32_t
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
int swp : 1; // SWP instruction (atomic read-modify-write)
int half : 1; // Half-word loads and stores
int thumb : 1; // Thumb (16-bit instruction set)
int _26bit : 1; // "26 Bit" Model (Processor status register folded into
// program counter)
int fastmult : 1; // 32x32->64-bit multiplication
int fpa : 1; // Floating point accelerator
int vfp : 1; // Vector Floating Point.
int edsp : 1; // DSP extensions (the 'e' variant of the ARM9 CPUs, and all
// others above)
int java : 1; // Jazelle (Java bytecode accelerator)
int iwmmxt : 1; // Intel Wireless MMX Technology.
int crunch : 1; // MaverickCrunch coprocessor
int thumbee : 1; // ThumbEE
int neon : 1; // Advanced SIMD.
int vfpv3 : 1; // VFP version 3
int vfpv3d16 : 1; // VFP version 3 with 16 D-registers
int tls : 1; // TLS register
int vfpv4 : 1; // VFP version 4 with fast context switching
int idiva : 1; // SDIV and UDIV hardware division in ARM mode.
int idivt : 1; // SDIV and UDIV hardware division in Thumb mode.
int vfpd32 : 1; // VFP with 32 D-registers
int lpae : 1; // Large Physical Address Extension (>4GB physical memory on
// 32-bit architecture)
int evtstrm : 1; // kernel event stream using generic architected timer
int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
int pmull : 1; // Polynomial multiply long.
int sha1 : 1; // Hardware-accelerated SHA1.
int sha2 : 1; // Hardware-accelerated SHA2-256.
int crc32 : 1; // Hardware-accelerated CRC-32.
// Make sure to update ArmFeaturesEnum below if you add a field here.
} ArmFeatures;
typedef struct {
ArmFeatures features;
int implementer;
int architecture;
int variant;
int part;
int revision;
} ArmInfo;
// TODO(user): Add macros to know which features are present at compile
// time.
ArmInfo GetArmInfo(void);
// Compute CpuId from ArmInfo.
uint32_t GetArmCpuId(const ArmInfo* const info);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
ARM_SWP,
ARM_HALF,
ARM_THUMB,
ARM_26BIT,
ARM_FASTMULT,
ARM_FPA,
ARM_VFP,
ARM_EDSP,
ARM_JAVA,
ARM_IWMMXT,
ARM_CRUNCH,
ARM_THUMBEE,
ARM_NEON,
ARM_VFPV3,
ARM_VFPV3D16,
ARM_TLS,
ARM_VFPV4,
ARM_IDIVA,
ARM_IDIVT,
ARM_VFPD32,
ARM_LPAE,
ARM_EVTSTRM,
ARM_AES,
ARM_PMULL,
ARM_SHA1,
ARM_SHA2,
ARM_CRC32,
ARM_LAST_,
} ArmFeaturesEnum;
int GetArmFeaturesEnumValue(const ArmFeatures* features, ArmFeaturesEnum value);
const char* GetArmFeaturesEnumName(ArmFeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_ARM)
#error "Including cpuinfo_arm.h from a non-arm target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_ARM_H_

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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
int msa : 1; // MIPS SIMD Architecture
// https://www.mips.com/products/architectures/ase/simd/
int eva : 1; // Enhanced Virtual Addressing
// https://www.mips.com/products/architectures/mips64/
int r6 : 1; // True if is release 6 of the processor.
int mips16 : 1; // Compressed instructions
int mdmx : 1; // MIPS Digital Media Extension
int mips3d : 1; // 3D graphics acceleration
// MIPS(r) Architecture for Programmers, Volume IV-c
int smart : 1; // Smart-card cryptography
// MIPS(r) Architecture for Programmers, Volume IV-d
int dsp : 1; // Digital Signal Processing
// MIPS(r) Architecture for Programmers, Volume IV-e
// https://www.mips.com/products/architectures/ase/dsp/
// Make sure to update MipsFeaturesEnum below if you add a field here.
} MipsFeatures;
typedef struct {
MipsFeatures features;
} MipsInfo;
MipsInfo GetMipsInfo(void);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
MIPS_MSA,
MIPS_EVA,
MIPS_R6,
MIPS_MIPS16,
MIPS_MDMX,
MIPS_MIPS3D,
MIPS_SMART,
MIPS_DSP,
MIPS_LAST_,
} MipsFeaturesEnum;
int GetMipsFeaturesEnumValue(const MipsFeatures* features,
MipsFeaturesEnum value);
const char* GetMipsFeaturesEnumName(MipsFeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_MIPS)
#error "Including cpuinfo_mips.h from a non-mips target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_

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// Copyright 2018 IBM
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
int ppc32 : 1;
int ppc64 : 1;
int ppc601 : 1;
int altivec : 1;
int fpu : 1;
int mmu : 1;
int mac_4xx : 1;
int unifiedcache : 1;
int spe : 1;
int efpsingle : 1;
int efpdouble : 1;
int no_tb : 1;
int power4 : 1;
int power5 : 1;
int power5plus : 1;
int cell : 1;
int booke : 1;
int smt : 1;
int icachesnoop : 1;
int arch205 : 1;
int pa6t : 1;
int dfp : 1;
int power6ext : 1;
int arch206 : 1;
int vsx : 1;
int pseries_perfmon_compat : 1;
int truele : 1;
int ppcle : 1;
int arch207 : 1;
int htm : 1;
int dscr : 1;
int ebb : 1;
int isel : 1;
int tar : 1;
int vcrypto : 1;
int htm_nosc : 1;
int arch300 : 1;
int ieee128 : 1;
int darn : 1;
int scv : 1;
int htm_no_suspend : 1;
// Make sure to update PPCFeaturesEnum below if you add a field here.
} PPCFeatures;
typedef struct {
PPCFeatures features;
} PPCInfo;
PPCInfo GetPPCInfo(void);
typedef struct {
char platform[64]; // 0 terminated string
char base_platform[64]; // 0 terminated string
} PPCPlatformTypeStrings;
typedef struct {
char platform[64]; // 0 terminated string
char model[64]; // 0 terminated string
char machine[64]; // 0 terminated string
char cpu[64]; // 0 terminated string
PPCPlatformTypeStrings type;
} PPCPlatformStrings;
PPCPlatformStrings GetPPCPlatformStrings(void);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
PPC_32, /* 32 bit mode execution */
PPC_64, /* 64 bit mode execution */
PPC_601_INSTR, /* Old POWER ISA */
PPC_HAS_ALTIVEC, /* SIMD Unit*/
PPC_HAS_FPU, /* Floating Point Unit */
PPC_HAS_MMU, /* Memory management unit */
PPC_HAS_4xxMAC,
PPC_UNIFIED_CACHE, /* Unified instruction and data cache */
PPC_HAS_SPE, /* Signal processing extention unit */
PPC_HAS_EFP_SINGLE, /* SPE single precision fpu */
PPC_HAS_EFP_DOUBLE, /* SPE double precision fpu */
PPC_NO_TB, /* No timebase */
PPC_POWER4,
PPC_POWER5,
PPC_POWER5_PLUS,
PPC_CELL, /* Cell broadband engine */
PPC_BOOKE, /* Embedded ISA */
PPC_SMT, /* Simultaneous multi-threading */
PPC_ICACHE_SNOOP,
PPC_ARCH_2_05, /* ISA 2.05 - POWER6 */
PPC_PA6T, /* PA Semi 6T core ISA */
PPC_HAS_DFP, /* Decimal floating point unit */
PPC_POWER6_EXT,
PPC_ARCH_2_06, /* ISA 2.06 - POWER7 */
PPC_HAS_VSX, /* Vector-scalar extension */
PPC_PSERIES_PERFMON_COMPAT, /* Set of backwards compatibile performance
monitoring events */
PPC_TRUE_LE,
PPC_PPC_LE,
PPC_ARCH_2_07, /* ISA 2.07 - POWER8 */
PPC_HTM, /* Hardware Transactional Memory */
PPC_DSCR, /* Data stream control register */
PPC_EBB, /* Event base branching */
PPC_ISEL, /* Integer select instructions */
PPC_TAR, /* Target address register */
PPC_VEC_CRYPTO, /* Vector cryptography instructions */
PPC_HTM_NOSC, /* Transactions aborted when syscall made*/
PPC_ARCH_3_00, /* ISA 3.00 - POWER9 */
PPC_HAS_IEEE128, /* VSX IEEE Binary Float 128-bit */
PPC_DARN, /* Deliver a random number instruction */
PPC_SCV, /* scv syscall */
PPC_HTM_NO_SUSPEND, /* TM w/out suspended state */
PPC_LAST_,
} PPCFeaturesEnum;
int GetPPCFeaturesEnumValue(const PPCFeatures* features, PPCFeaturesEnum value);
const char* GetPPCFeaturesEnumName(PPCFeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_PPC)
#error "Including cpuinfo_ppc.h from a non-ppc target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_

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// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_RISCV_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_RISCV_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
#if !defined(CPU_FEATURES_ARCH_RISCV)
#error "Including cpuinfo_riscv.h from a non-riscv target."
#endif
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
// Base
int RV32I : 1; // Base Integer Instruction Set, 32-bit
int RV64I : 1; // Base Integer Instruction Set, 64-bit
// Extension
int M : 1; // Standard Extension for Integer Multiplication/Division
int A : 1; // Standard Extension for Atomic Instructions
int F : 1; // Standard Extension for Single-Precision Floating-Point
int D : 1; // Standard Extension for Double-Precision Floating-Point
int Q : 1; // Standard Extension for Quad-Precision Floating-Point
int C : 1; // Standard Extension for Compressed Instructions
int V : 1; // Standard Extension for Vector Instructions
int Zicsr : 1; // Control and Status Register (CSR)
int Zifencei : 1; // Instruction-Fetch Fence
} RiscvFeatures;
typedef struct {
RiscvFeatures features;
char uarch[64]; // 0 terminated string
char vendor[64]; // 0 terminated string
} RiscvInfo;
typedef enum {
RISCV_RV32I,
RISCV_RV64I,
RISCV_M,
RISCV_A,
RISCV_F,
RISCV_D,
RISCV_Q,
RISCV_C,
RISCV_V,
RISCV_Zicsr,
RISCV_Zifencei,
RISCV_LAST_,
} RiscvFeaturesEnum;
RiscvInfo GetRiscvInfo(void);
int GetRiscvFeaturesEnumValue(const RiscvFeatures* features,
RiscvFeaturesEnum value);
const char* GetRiscvFeaturesEnumName(RiscvFeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#endif // CPU_FEATURES_INCLUDE_CPUINFO_RISCV_H_

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// Copyright 2022 IBM
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_S390X_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_S390X_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
typedef struct {
int esan3: 1; // instructions named N3, "backported" to esa-mode
int zarch: 1; // z/Architecture mode active
int stfle: 1; // store-facility-list-extended
int msa: 1; // message-security assist
int ldisp: 1; // long-displacement
int eimm: 1; // extended-immediate
int dfp: 1; // decimal floating point & perform floating point operation
int edat: 1; // huge page support
int etf3eh: 1; // extended-translation facility 3 enhancement
int highgprs: 1; // 64-bit register support for 31-bit processes
int te: 1; // transactional execution
int vx: 1; // vector extension facility
int vxd: 1; // vector-packed-decimal facility
int vxe: 1; // vector-enhancement facility 1
int gs: 1; // guarded-storage facility
int vxe2: 1; // vector-enhancements facility 2
int vxp: 1; // vector-packed-decimal-enhancement facility
int sort: 1; // enhanced-sort facility
int dflt: 1; // deflate-conversion facility
int vxp2: 1; // vector-packed-decimal-enhancement facility 2
int nnpa: 1; // neural network processing assist facility
int pcimio: 1; // PCI mio facility
int sie: 1; // virtualization support
// Make sure to update S390XFeaturesEnum below if you add a field here.
} S390XFeatures;
typedef struct {
S390XFeatures features;
} S390XInfo;
S390XInfo GetS390XInfo(void);
typedef struct {
char platform[64]; // 0 terminated string
} S390XPlatformTypeStrings;
typedef struct {
int num_processors; // -1 if N/A
S390XPlatformTypeStrings type;
} S390XPlatformStrings;
S390XPlatformStrings GetS390XPlatformStrings(void);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
S390_ESAN3,
S390_ZARCH,
S390_STFLE,
S390_MSA,
S390_LDISP,
S390_EIMM,
S390_DFP,
S390_EDAT,
S390_ETF3EH,
S390_HIGHGPRS,
S390_TE,
S390_VX,
S390_VXD,
S390_VXE,
S390_GS,
S390_VXE2,
S390_VXP,
S390_SORT,
S390_DFLT,
S390_VXP2,
S390_NNPA,
S390_PCIMIO,
S390_SIE,
S390X_LAST_,
} S390XFeaturesEnum;
int GetS390XFeaturesEnumValue(const S390XFeatures* features, S390XFeaturesEnum value);
const char* GetS390XFeaturesEnumName(S390XFeaturesEnum);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_S390X)
#error "Including cpuinfo_s390x.h from a non-s390x target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_S390X_H_

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// Copyright 2017 Google LLC
// Copyright 2020 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_X86_H_
#define CPU_FEATURES_INCLUDE_CPUINFO_X86_H_
#include "cpu_features_cache_info.h"
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
// CPUID Vendors
#define CPU_FEATURES_VENDOR_GENUINE_INTEL "GenuineIntel"
#define CPU_FEATURES_VENDOR_AUTHENTIC_AMD "AuthenticAMD"
#define CPU_FEATURES_VENDOR_HYGON_GENUINE "HygonGenuine"
#define CPU_FEATURES_VENDOR_CENTAUR_HAULS "CentaurHauls"
#define CPU_FEATURES_VENDOR_SHANGHAI " Shanghai "
// See https://en.wikipedia.org/wiki/CPUID for a list of x86 cpu features.
// The field names are based on the short name provided in the wikipedia tables.
typedef struct {
int fpu : 1;
int tsc : 1;
int cx8 : 1;
int clfsh : 1;
int mmx : 1;
int aes : 1;
int erms : 1;
int f16c : 1;
int fma4 : 1;
int fma3 : 1;
int vaes : 1;
int vpclmulqdq : 1;
int bmi1 : 1;
int hle : 1;
int bmi2 : 1;
int rtm : 1;
int rdseed : 1;
int clflushopt : 1;
int clwb : 1;
int sse : 1;
int sse2 : 1;
int sse3 : 1;
int ssse3 : 1;
int sse4_1 : 1;
int sse4_2 : 1;
int sse4a : 1;
int avx : 1;
int avx_vnni : 1;
int avx2 : 1;
int avx512f : 1;
int avx512cd : 1;
int avx512er : 1;
int avx512pf : 1;
int avx512bw : 1;
int avx512dq : 1;
int avx512vl : 1;
int avx512ifma : 1;
int avx512vbmi : 1;
int avx512vbmi2 : 1;
int avx512vnni : 1;
int avx512bitalg : 1;
int avx512vpopcntdq : 1;
int avx512_4vnniw : 1;
int avx512_4vbmi2 : 1; // Note: this is an alias to avx512_4fmaps.
int avx512_second_fma : 1;
int avx512_4fmaps : 1;
int avx512_bf16 : 1;
int avx512_vp2intersect : 1;
int avx512_fp16 : 1;
int amx_bf16 : 1;
int amx_tile : 1;
int amx_int8 : 1;
int pclmulqdq : 1;
int smx : 1;
int sgx : 1;
int cx16 : 1; // aka. CMPXCHG16B
int sha : 1;
int popcnt : 1;
int movbe : 1;
int rdrnd : 1;
int dca : 1;
int ss : 1;
int adx : 1;
int lzcnt : 1; // Note: this flag is called ABM for AMD, LZCNT for Intel.
int gfni : 1;
int movdiri : 1;
int movdir64b : 1;
int fs_rep_mov : 1; // Fast short REP MOV
int fz_rep_movsb : 1; // Fast zero-length REP MOVSB
int fs_rep_stosb : 1; // Fast short REP STOSB
int fs_rep_cmpsb_scasb : 1; // Fast short REP CMPSB/SCASB
// Make sure to update X86FeaturesEnum below if you add a field here.
} X86Features;
typedef struct {
X86Features features;
int family;
int model;
int stepping;
char vendor[13]; // 0 terminated string
char brand_string[49]; // 0 terminated string
} X86Info;
// Calls cpuid and returns an initialized X86info.
X86Info GetX86Info(void);
// Returns cache hierarchy informations.
// Can call cpuid multiple times.
CacheInfo GetX86CacheInfo(void);
typedef enum {
X86_UNKNOWN,
ZHAOXIN_ZHANGJIANG, // ZhangJiang
ZHAOXIN_WUDAOKOU, // WuDaoKou
ZHAOXIN_LUJIAZUI, // LuJiaZui
ZHAOXIN_YONGFENG, // YongFeng
INTEL_80486, // 80486
INTEL_P5, // P5
INTEL_LAKEMONT, // LAKEMONT
INTEL_CORE, // CORE
INTEL_PNR, // PENRYN
INTEL_NHM, // NEHALEM
INTEL_ATOM_BNL, // BONNELL
INTEL_WSM, // WESTMERE
INTEL_SNB, // SANDYBRIDGE
INTEL_IVB, // IVYBRIDGE
INTEL_ATOM_SMT, // SILVERMONT
INTEL_HSW, // HASWELL
INTEL_BDW, // BROADWELL
INTEL_SKL, // SKYLAKE
INTEL_CCL, // CASCADELAKE
INTEL_ATOM_GMT, // GOLDMONT
INTEL_ATOM_GMT_PLUS, // GOLDMONT+
INTEL_ATOM_TMT, // TREMONT
INTEL_KBL, // KABY LAKE
INTEL_CFL, // COFFEE LAKE
INTEL_WHL, // WHISKEY LAKE
INTEL_CML, // COMET LAKE
INTEL_CNL, // CANNON LAKE
INTEL_ICL, // ICE LAKE
INTEL_TGL, // TIGER LAKE
INTEL_SPR, // SAPPHIRE RAPIDS
INTEL_ADL, // ALDER LAKE
INTEL_RCL, // ROCKET LAKE
INTEL_RPL, // RAPTOR LAKE
INTEL_KNIGHTS_M, // KNIGHTS MILL
INTEL_KNIGHTS_L, // KNIGHTS LANDING
INTEL_KNIGHTS_F, // KNIGHTS FERRY
INTEL_KNIGHTS_C, // KNIGHTS CORNER
INTEL_NETBURST, // NETBURST
AMD_HAMMER, // K8 HAMMER
AMD_K10, // K10
AMD_K11, // K11
AMD_K12, // K12 LLANO
AMD_BOBCAT, // K14 BOBCAT
AMD_PILEDRIVER, // K15 PILEDRIVER
AMD_STREAMROLLER, // K15 STREAMROLLER
AMD_EXCAVATOR, // K15 EXCAVATOR
AMD_BULLDOZER, // K15 BULLDOZER
AMD_JAGUAR, // K16 JAGUAR
AMD_PUMA, // K16 PUMA
AMD_ZEN, // K17 ZEN
AMD_ZEN_PLUS, // K17 ZEN+
AMD_ZEN2, // K17 ZEN 2
AMD_ZEN3, // K19 ZEN 3
AMD_ZEN4, // K19 ZEN 4
X86_MICROARCHITECTURE_LAST_,
} X86Microarchitecture;
// Returns the underlying microarchitecture by looking at X86Info's vendor,
// family and model.
X86Microarchitecture GetX86Microarchitecture(const X86Info* info);
// Calls cpuid and fills the brand_string.
// - brand_string *must* be of size 49 (beware of array decaying).
// - brand_string will be zero terminated.
CPU_FEATURES_DEPRECATED("brand_string is now embedded in X86Info by default")
void FillX86BrandString(char brand_string[49]);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
X86_FPU,
X86_TSC,
X86_CX8,
X86_CLFSH,
X86_MMX,
X86_AES,
X86_ERMS,
X86_F16C,
X86_FMA4,
X86_FMA3,
X86_VAES,
X86_VPCLMULQDQ,
X86_BMI1,
X86_HLE,
X86_BMI2,
X86_RTM,
X86_RDSEED,
X86_CLFLUSHOPT,
X86_CLWB,
X86_SSE,
X86_SSE2,
X86_SSE3,
X86_SSSE3,
X86_SSE4_1,
X86_SSE4_2,
X86_SSE4A,
X86_AVX,
X86_AVX_VNNI,
X86_AVX2,
X86_AVX512F,
X86_AVX512CD,
X86_AVX512ER,
X86_AVX512PF,
X86_AVX512BW,
X86_AVX512DQ,
X86_AVX512VL,
X86_AVX512IFMA,
X86_AVX512VBMI,
X86_AVX512VBMI2,
X86_AVX512VNNI,
X86_AVX512BITALG,
X86_AVX512VPOPCNTDQ,
X86_AVX512_4VNNIW,
X86_AVX512_4VBMI2, // Note: this is an alias to X86_AVX512_4FMAPS.
X86_AVX512_SECOND_FMA,
X86_AVX512_4FMAPS,
X86_AVX512_BF16,
X86_AVX512_VP2INTERSECT,
X86_AVX512_FP16,
X86_AMX_BF16,
X86_AMX_TILE,
X86_AMX_INT8,
X86_PCLMULQDQ,
X86_SMX,
X86_SGX,
X86_CX16,
X86_SHA,
X86_POPCNT,
X86_MOVBE,
X86_RDRND,
X86_DCA,
X86_SS,
X86_ADX,
X86_LZCNT,
X86_GFNI,
X86_MOVDIRI,
X86_MOVDIR64B,
X86_FS_REP_MOV,
X86_FZ_REP_MOVSB,
X86_FS_REP_STOSB,
X86_FS_REP_CMPSB_SCASB,
X86_LAST_,
} X86FeaturesEnum;
int GetX86FeaturesEnumValue(const X86Features* features, X86FeaturesEnum value);
const char* GetX86FeaturesEnumName(X86FeaturesEnum);
const char* GetX86MicroarchitectureName(X86Microarchitecture);
CPU_FEATURES_END_CPP_NAMESPACE
#if !defined(CPU_FEATURES_ARCH_X86)
#error "Including cpuinfo_x86.h from a non-x86 target."
#endif
#endif // CPU_FEATURES_INCLUDE_CPUINFO_X86_H_

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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CPU_FEATURES_INCLUDE_INTERNAL_BIT_UTILS_H_
#define CPU_FEATURES_INCLUDE_INTERNAL_BIT_UTILS_H_
#include <assert.h>
#include <stdbool.h>
#include <stdint.h>
#include "cpu_features_macros.h"
CPU_FEATURES_START_CPP_NAMESPACE
inline static bool IsBitSet(uint32_t reg, uint32_t bit) {
return (reg >> bit) & 0x1;
}
inline static uint32_t ExtractBitRange(uint32_t reg, uint32_t msb,
uint32_t lsb) {
const uint64_t bits = msb - lsb + 1ULL;
const uint64_t mask = (1ULL << bits) - 1ULL;
assert(msb >= lsb);
return (reg >> lsb) & mask;
}
CPU_FEATURES_END_CPP_NAMESPACE
#endif // CPU_FEATURES_INCLUDE_INTERNAL_BIT_UTILS_H_

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