mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-22 21:36:12 +03:00
arm: build: Support -mcpu= on ARM and ARM64
This commit is contained in:
parent
81ee8b0df5
commit
1bc2be77d1
@ -37,6 +37,8 @@ if (current_cpu == "arm" || v8_current_cpu == "arm") {
|
||||
# Thumb is a reduced instruction set available on some ARM processors that
|
||||
# has increased code density.
|
||||
arm_use_thumb = true
|
||||
|
||||
arm_cpu = ""
|
||||
}
|
||||
|
||||
# For lacros build, we use ARM v8 by default.
|
||||
@ -130,6 +132,9 @@ if (current_cpu == "arm" || v8_current_cpu == "arm") {
|
||||
# arm64 supports only "hard".
|
||||
arm_float_abi = "hard"
|
||||
arm_use_neon = true
|
||||
declare_args() {
|
||||
arm_cpu = ""
|
||||
}
|
||||
declare_args() {
|
||||
# Enables the new Armv8 branch protection features. Valid strings are:
|
||||
# - "pac": Enables Pointer Authentication Code (PAC, featured in Armv8.3)
|
||||
|
@ -846,9 +846,13 @@ config("compiler") {
|
||||
# TODO(pcc): The contents of .ARM.attributes should be based on the
|
||||
# -march flag passed at compile time (see llvm.org/pr36291).
|
||||
if (current_cpu == "arm") {
|
||||
if (arm_cpu != "") {
|
||||
ldflags += [ "-mcpu=$arm_cpu" ]
|
||||
} else {
|
||||
ldflags += [ "-march=$arm_arch" ]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (compiler_timing) {
|
||||
if (is_clang && !is_nacl) {
|
||||
@ -1227,9 +1231,14 @@ config("compiler_cpu_abi") {
|
||||
}
|
||||
if (!is_nacl) {
|
||||
cflags += [
|
||||
"-march=$arm_arch",
|
||||
"-mfloat-abi=$arm_float_abi",
|
||||
]
|
||||
if (arm_cpu != "") {
|
||||
cflags += [ "-mcpu=$arm_cpu" ]
|
||||
} else {
|
||||
cflags += [ "-march=$arm_arch" ]
|
||||
}
|
||||
ldflags += [ "-mfloat-abi=$arm_float_abi" ]
|
||||
}
|
||||
if (arm_tune != "") {
|
||||
cflags += [ "-mtune=$arm_tune" ]
|
||||
@ -1240,6 +1249,9 @@ config("compiler_cpu_abi") {
|
||||
cflags += [ "--target=aarch64-linux-gnu" ]
|
||||
ldflags += [ "--target=aarch64-linux-gnu" ]
|
||||
}
|
||||
if (arm_cpu != "") {
|
||||
cflags += [ "-mcpu=$arm_cpu" ]
|
||||
}
|
||||
} else if (current_cpu == "mipsel" && !is_nacl) {
|
||||
ldflags += [ "-Wl,--hash-style=sysv" ]
|
||||
if (custom_toolchain == "") {
|
||||
|
Loading…
Reference in New Issue
Block a user