openharmony/third_party_optimized_routines
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third_party_optimized_routines/BUILD.gn
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# Copyright (c) 2025 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import("//build/config/clang/clang.gni")
import("//build/ohos.gni")
import("optimized-routines.gni")
config("optimized_routines_config") {
include_dirs = [
"//third_party/optimized-routines/math",
"//third_party/optimized-routines/math/include",
]
}
config("optimized_routines_stack_config") {
cflags = []
cflags_c = []
if (musl_arch == "aarch64") {
cflags += [ "-mbranch-protection=pac-ret+b-key" ]
cflags_c += [ "-fno-stack-protector" ]
}
}
if (!(is_lite_system && current_os == "ohos")) {
ohos_static_library("optimized_static") {
output_name = "liboptimize"
visibility = [
":*",
"//third_party/musl/*",
"//out/*",
]
public_configs = [ ":optimized_routines_config" ]
configs = [ ":optimized_routines_stack_config" ]
sources = []
defines = []
include_dirs = [ "//third_party/optimized-routines/string/include" ]
if (musl_arch == "arm") {
if (is_llvm_build) {
defines += [ "__IS_LLVM_BUILD" ]
}
sources += [
"math/cosf.c",
"math/exp2.c",
"math/exp2f.c",
"math/exp2f_data.c",
"math/exp_data.c",
"math/expf.c",
"math/log.c",
"math/log2.c",
"math/log2_data.c",
"math/log2f.c",
"math/log2f_data.c",
"math/log_data.c",
"math/logf.c",
"math/logf_data.c",
"math/math_err.c",
"math/math_errf.c",
"math/pow.c",
"math/pow_log_data.c",
"math/powf.c",
"math/powf_log2_data.c",
"math/sincosf.c",
"math/sincosf_data.c",
"math/sinf.c",
"string/arm/memchr.S",
"string/arm/memcpy.S",
"string/arm/memset.S",
"string/arm/strcmp.S",
"string/arm/strlen-armv6t2.S",
]
asmflags = [
"-D__memcpy_arm = memcpy",
"-D__memchr_arm = memchr",
"-D__memset_arm = memset",
"-D__strcmp_arm = strcmp",
"-D__strlen_armv6t2 = strlen",
]
include_dirs += [ "//third_party/optimized-routines/string/arm" ]
} else if (musl_arch == "aarch64") {
include_dirs += [ "//third_party/optimized-routines/string/aarch64" ]
if (defined(ARM_FEATURE_SVE)) {
sources += [
"string/aarch64/memchr-sve.S",
"string/aarch64/memcmp-sve.S",
"string/aarch64/memcpy.S",
"string/aarch64/memset.S",
"string/aarch64/stpcpy-sve.S",
"string/aarch64/strchr-sve.S",
"string/aarch64/strchrnul-sve.S",
"string/aarch64/strcmp-sve.S",
"string/aarch64/strcpy-sve.S",
"string/aarch64/strlen-sve.S",
"string/aarch64/strncmp-sve.S",
"string/aarch64/strnlen-sve.S",
"string/aarch64/strrchr-sve.S",
]
asmflags = [
"-D__memcpy_aarch64 = memcpy",
"-D__memset_aarch64 = memset",
"-D__memcmp_aarch64_sve = memcmp",
"-D__memchr_aarch64_sve = memchr",
"-D__strcmp_aarch64_sve = strcmp",
"-D__strlen_aarch64_sve = strlen",
"-D__strcpy_aarch64_sve = strcpy",
"-D__stpcpy_aarch64_sve = stpcpy",
"-D__strchr_aarch64_sve = strchr",
"-D__strrchr_aarch64_sve = strrchr",
"-D__strchrnul_aarch64_sve = strchrnul",
"-D__strnlen_aarch64_sve = strnlen",
"-D__strncmp_aarch64_sve = strncmp",
]
} else if (defined(ARM_FEATURE_MTE)) {
sources += [
"string/aarch64/memchr-mte.S",
"string/aarch64/memcmp.S",
"string/aarch64/memcpy.S",
"string/aarch64/memset.S",
"string/aarch64/stpcpy-mte.S",
"string/aarch64/strchr-mte.S",
"string/aarch64/strchrnul-mte.S",
"string/aarch64/strcmp-mte.S",
"string/aarch64/strcpy-mte.S",
"string/aarch64/strlen-mte.S",
"string/aarch64/strncmp-mte.S",
"string/aarch64/strnlen.S",
"string/aarch64/strrchr-mte.S",
]
asmflags = [
"-D__memcpy_aarch64 = memcpy",
"-D__memset_aarch64 = memset",
"-D__memcmp_aarch64 = memcmp",
"-D__memchr_aarch64_mte = memchr",
"-D__strcmp_aarch64_mte = strcmp",
"-D__strlen_aarch64_mte = strlen",
"-D__strcpy_aarch64_mte = strcpy",
"-D__stpcpy_aarch64_mte = stpcpy",
"-D__strchr_aarch64_mte = strchr",
"-D__strrchr_aarch64_mte = strrchr",
"-D__strchrnul_aarch64_mte = strchrnul",
"-D__strnlen_aarch64 = strnlen",
"-D__strncmp_aarch64_mte = strncmp",
]
} else {
sources += [
"string/aarch64/memchr.S",
"string/aarch64/memcmp.S",
"string/aarch64/memcpy.S",
"string/aarch64/memset.S",
"string/aarch64/stpcpy.S",
"string/aarch64/strchr.S",
"string/aarch64/strchrnul.S",
"string/aarch64/strcmp.S",
"string/aarch64/strcpy.S",
"string/aarch64/strlen.S",
"string/aarch64/strncmp.S",
"string/aarch64/strnlen.S",
"string/aarch64/strrchr.S",
]
asmflags = [
"-D__memmove_aarch64 = memmove",
"-D__memcpy_aarch64 = memcpy",
"-D__memchr_aarch64 = memchr",
"-D__memset_aarch64 = memset",
"-D__memcmp_aarch64 = memcmp",
"-D__strcmp_aarch64 = strcmp",
"-D__strlen_aarch64 = strlen",
"-D__strcpy_aarch64 = strcpy",
"-D__stpcpy_aarch64 = stpcpy",
"-D__strchr_aarch64 = strchr",
"-D__strrchr_aarch64 = strrchr",
"-D__strchrnul_aarch64 = strchrnul",
"-D__strnlen_aarch64 = strnlen",
"-D__strncmp_aarch64 = strncmp",
]
}
}
cflags = [
"-O3",
"-fPIC",
"-fstack-protector-strong",
]
cflags_c = [ "-fno-lto" ]
remove_configs = optimized_inherited_configs
configs += [ "//build/config/components/musl:soft_musl_config" ]
if (use_hwasan) {
defines += [ "HWASAN_REMOVE_CLEANUP" ]
configs += [ "//build/config/sanitizers:default_sanitizer_flags" ]
cflags += [
"-mllvm",
"-hwasan-instrument-check-enabled=true",
]
}
subsystem_name = "thirdparty"
part_name = "optimized_routines"
}
ohos_static_library("optimize_math") {
output_name = "liboptimize_math"
output_extension = "a"
visibility = [
":*",
"//third_party/musl/*",
"//out/*",
]
public_configs = [ ":optimized_routines_config" ]
configs = [ ":optimized_routines_stack_config" ]
sources = []
if (musl_arch == "aarch64") {
sources += [
"math/cosf.c",
"math/math_errf.c",
"math/sincosf.c",
"math/sincosf_data.c",
"math/sinf.c",
]
}
cflags = [
"-mllvm",
"-instcombine-max-iterations=0",
"-ffp-contract=fast",
"-O3",
"-fPIC",
"-fstack-protector-strong",
]
cflags_c = [ "-fno-lto" ]
remove_configs = optimized_inherited_configs
configs += [ "//build/config/components/musl:soft_musl_config" ]
if (use_hwasan) {
configs += [ "//build/config/sanitizers:default_sanitizer_flags" ]
cflags += [
"-mllvm",
"-hwasan-instrument-check-enabled=true",
]
}
subsystem_name = "thirdparty"
part_name = "optimized_routines"
}
}
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