519 lines
12 KiB
Plaintext
519 lines
12 KiB
Plaintext
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import("//compiler-rt/target.gni")
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import("//llvm/utils/gn/build/buildflags.gni")
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declare_args() {
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# Skip the atomic builtin (should normally be provided by a shared library).
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compiler_rt_exclude_atomic_builtin = true
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# Compile builtins for baremetal.
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compiler_rt_baremetal_build = false
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}
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static_library("builtins") {
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output_dir = crt_current_out_dir
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if (current_os == "mac") {
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output_name = "clang_rt.osx"
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} else if (current_os == "ios" && current_cpu == "arm64") {
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output_name = "clang_rt.ios"
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} else if (current_os == "ios" && current_cpu == "x64") {
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output_name = "clang_rt.iossim"
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} else {
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output_name = "clang_rt.builtins$crt_current_target_suffix"
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}
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complete_static_lib = true
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configs -= [ "//llvm/utils/gn/build:thin_archive" ]
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cflags = [
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"-fPIC",
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"-fno-builtin",
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]
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if (current_os != "android") {
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cflags += [ "-fvisibility=hidden" ]
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}
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if (!is_debug) {
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cflags += [ "-fomit-frame-pointer" ]
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}
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cflags_c = [ "-std=c11" ]
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sources = [
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"absvdi2.c",
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"absvsi2.c",
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"absvti2.c",
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"adddf3.c",
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"addsf3.c",
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"addtf3.c",
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"addvdi3.c",
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"addvsi3.c",
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"addvti3.c",
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"apple_versioning.c",
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"ashldi3.c",
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"ashlti3.c",
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"ashrdi3.c",
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"ashrti3.c",
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"bswapdi2.c",
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"bswapsi2.c",
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"clzdi2.c",
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"clzsi2.c",
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"clzti2.c",
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"cmpdi2.c",
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"cmpti2.c",
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"comparedf2.c",
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"comparesf2.c",
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"ctzdi2.c",
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"ctzsi2.c",
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"ctzti2.c",
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"divdc3.c",
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"divdf3.c",
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"divdi3.c",
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"divmoddi4.c",
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"divmodsi4.c",
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"divmodti4.c",
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"divsc3.c",
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"divsf3.c",
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"divsi3.c",
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"divtc3.c",
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"divtf3.c",
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"divti3.c",
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"extendhfsf2.c",
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"extendsfdf2.c",
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"ffsdi2.c",
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"ffssi2.c",
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"ffsti2.c",
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"fixdfdi.c",
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"fixdfsi.c",
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"fixdfti.c",
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"fixsfdi.c",
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"fixsfsi.c",
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"fixsfti.c",
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"fixunsdfdi.c",
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"fixunsdfsi.c",
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"fixunsdfti.c",
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"fixunssfdi.c",
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"fixunssfsi.c",
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"fixunssfti.c",
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"floatdidf.c",
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"floatdisf.c",
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"floatsidf.c",
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"floatsisf.c",
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"floattidf.c",
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"floattisf.c",
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"floatundidf.c",
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"floatundisf.c",
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"floatunsidf.c",
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"floatunsisf.c",
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"floatuntidf.c",
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"floatuntisf.c",
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"fp_mode.c",
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"int_util.c",
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"lshrdi3.c",
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"lshrti3.c",
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"moddi3.c",
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"modsi3.c",
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"modti3.c",
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"muldc3.c",
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"muldf3.c",
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"muldi3.c",
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"mulodi4.c",
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"mulosi4.c",
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"muloti4.c",
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"mulsc3.c",
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"mulsf3.c",
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"multf3.c",
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"multi3.c",
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"mulvdi3.c",
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"mulvsi3.c",
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"mulvti3.c",
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"negdf2.c",
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"negdi2.c",
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"negsf2.c",
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"negti2.c",
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"negvdi2.c",
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"negvsi2.c",
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"negvti2.c",
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"os_version_check.c",
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"paritydi2.c",
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"paritysi2.c",
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"parityti2.c",
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"popcountdi2.c",
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"popcountsi2.c",
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"popcountti2.c",
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"powidf2.c",
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"powisf2.c",
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"powitf2.c",
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"subdf3.c",
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"subsf3.c",
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"subtf3.c",
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"subvdi3.c",
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"subvsi3.c",
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"subvti3.c",
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"trampoline_setup.c",
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"truncdfhf2.c",
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"truncdfsf2.c",
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"truncsfhf2.c",
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"ucmpdi2.c",
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"ucmpti2.c",
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"udivdi3.c",
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"udivmoddi4.c",
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"udivmodsi4.c",
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"udivmodti4.c",
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"udivsi3.c",
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"udivti3.c",
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"umoddi3.c",
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"umodsi3.c",
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"umodti3.c",
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# This depends on unwind.h which is present in Clang headers. We should
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# reconsider this if we ever decide to support building builtins with
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# other compilers.
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"gcc_personality_v0.c",
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]
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if (current_os != "fuchsia") {
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sources += [
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"emutls.c",
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"enable_execute_stack.c",
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"eprintf.c",
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]
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}
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if (current_os != "fuchsia" && !compiler_rt_baremetal_build) {
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sources += [ "clear_cache.c" ]
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}
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if (current_os == "mac" || current_os == "ios") {
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sources += [
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"atomic_flag_clear.c",
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"atomic_flag_clear_explicit.c",
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"atomic_flag_test_and_set.c",
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"atomic_flag_test_and_set_explicit.c",
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"atomic_signal_fence.c",
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"atomic_thread_fence.c",
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]
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}
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if ((current_cpu == "x64" && current_os != "win") || current_cpu == "arm64") {
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# GENERIC_TF_SOURCES
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sources += [
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"comparetf2.c",
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"extenddftf2.c",
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"extendhftf2.c",
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"extendsftf2.c",
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"fixtfdi.c",
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"fixtfsi.c",
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"fixtfti.c",
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"fixunstfdi.c",
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"fixunstfsi.c",
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"fixunstfti.c",
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"floatditf.c",
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"floatsitf.c",
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"floattitf.c",
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"floatunditf.c",
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"floatunsitf.c",
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"floatuntitf.c",
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"multc3.c",
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"trunctfdf2.c",
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"trunctfhf2.c",
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"trunctfsf2.c",
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]
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}
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if (current_cpu == "x86" || current_cpu == "x64") {
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sources -= [ "fp_mode.c" ]
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sources += [
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"cpu_model.c",
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"divxc3.c",
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"fixunsxfdi.c",
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"fixunsxfsi.c",
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"fixunsxfti.c",
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"fixxfdi.c",
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"fixxfti.c",
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"floatdixf.c",
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"floattixf.c",
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"floatundixf.c",
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"floatuntixf.c",
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"i386/fp_mode.c",
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"mulxc3.c",
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"powixf2.c",
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]
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}
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if (current_cpu == "x86") {
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sources -= [
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"ashldi3.c",
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"ashrdi3.c",
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"divdi3.c",
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"floatdidf.c",
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"floatdisf.c",
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"floatdixf.c",
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"floatundidf.c",
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"floatundisf.c",
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"floatundixf.c",
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"lshrdi3.c",
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"moddi3.c",
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"muldi3.c",
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"udivdi3.c",
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"umoddi3.c",
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]
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sources += [
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"i386/ashldi3.S",
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"i386/ashrdi3.S",
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"i386/divdi3.S",
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"i386/floatdidf.S",
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"i386/floatdisf.S",
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"i386/floatdixf.S",
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"i386/floatundidf.S",
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"i386/floatundisf.S",
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"i386/floatundixf.S",
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"i386/lshrdi3.S",
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"i386/moddi3.S",
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"i386/muldi3.S",
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"i386/udivdi3.S",
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"i386/umoddi3.S",
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]
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if (current_os == "win") {
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sources += [
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"i386/chkstk.S",
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"i386/chkstk2.S",
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]
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}
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} else if (current_cpu == "x64") {
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sources -= [
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"floatdidf.c",
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"floatdisf.c",
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"floatdixf.c",
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"floatundidf.c",
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"floatundisf.c",
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"floatundixf.c",
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]
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sources += [
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"x86_64/floatdidf.c",
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"x86_64/floatdisf.c",
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"x86_64/floatdixf.c",
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"x86_64/floatundidf.S",
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"x86_64/floatundisf.S",
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"x86_64/floatundixf.S",
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]
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if (current_os == "win") {
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sources += [
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"x86_64/chkstk.S",
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"x86_64/chkstk2.S",
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]
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}
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}
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if (current_cpu == "arm") {
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if (current_os != "mingw") {
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sources -= [
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"bswapdi2.c",
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"bswapsi2.c",
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"clzdi2.c",
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"clzsi2.c",
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"comparesf2.c",
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"divmodsi4.c",
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"divsi3.c",
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"fp_mode.c",
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"modsi3.c",
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"udivmodsi4.c",
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"udivsi3.c",
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"umodsi3.c",
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]
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sources += [
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"arm/aeabi_cdcmp.S",
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||
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"arm/aeabi_cdcmpeq_check_nan.c",
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|
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"arm/aeabi_cfcmp.S",
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"arm/aeabi_cfcmpeq_check_nan.c",
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"arm/aeabi_dcmp.S",
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"arm/aeabi_div0.c",
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"arm/aeabi_drsub.c",
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|
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"arm/aeabi_fcmp.S",
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|
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"arm/aeabi_frsub.c",
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"arm/aeabi_idivmod.S",
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"arm/aeabi_ldivmod.S",
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"arm/aeabi_memcmp.S",
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"arm/aeabi_memcpy.S",
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"arm/aeabi_memmove.S",
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||
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"arm/aeabi_memset.S",
|
||
|
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"arm/aeabi_uidivmod.S",
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|
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"arm/aeabi_uldivmod.S",
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"arm/bswapdi2.S",
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||
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"arm/bswapsi2.S",
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|
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"arm/clzdi2.S",
|
||
|
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"arm/clzsi2.S",
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||
|
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"arm/comparesf2.S",
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"arm/divmodsi4.S",
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"arm/divsi3.S",
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"arm/fp_mode.c",
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"arm/modsi3.S",
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|
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"arm/switch16.S",
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"arm/switch32.S",
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"arm/switch8.S",
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|
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"arm/switchu8.S",
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|
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"arm/sync_fetch_and_add_4.S",
|
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|
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"arm/sync_fetch_and_add_8.S",
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|
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"arm/sync_fetch_and_and_4.S",
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"arm/sync_fetch_and_and_8.S",
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"arm/sync_fetch_and_max_4.S",
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|
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"arm/sync_fetch_and_max_8.S",
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|
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"arm/sync_fetch_and_min_4.S",
|
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|
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"arm/sync_fetch_and_min_8.S",
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||
|
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"arm/sync_fetch_and_nand_4.S",
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||
|
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"arm/sync_fetch_and_nand_8.S",
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|
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"arm/sync_fetch_and_or_4.S",
|
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|
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"arm/sync_fetch_and_or_8.S",
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||
|
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"arm/sync_fetch_and_sub_4.S",
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|
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"arm/sync_fetch_and_sub_8.S",
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||
|
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"arm/sync_fetch_and_umax_4.S",
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||
|
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"arm/sync_fetch_and_umax_8.S",
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|
|
"arm/sync_fetch_and_umin_4.S",
|
||
|
|
"arm/sync_fetch_and_umin_8.S",
|
||
|
|
"arm/sync_fetch_and_xor_4.S",
|
||
|
|
"arm/sync_fetch_and_xor_8.S",
|
||
|
|
"arm/sync_synchronize.S",
|
||
|
|
"arm/udivmodsi4.S",
|
||
|
|
"arm/udivsi3.S",
|
||
|
|
"arm/umodsi3.S",
|
||
|
|
]
|
||
|
|
|
||
|
|
if (current_os == "android") {
|
||
|
|
sources += [
|
||
|
|
"arm/adddf3vfp.S",
|
||
|
|
"arm/addsf3vfp.S",
|
||
|
|
"arm/divdf3vfp.S",
|
||
|
|
"arm/divsf3vfp.S",
|
||
|
|
"arm/eqdf2vfp.S",
|
||
|
|
"arm/eqsf2vfp.S",
|
||
|
|
"arm/extendsfdf2vfp.S",
|
||
|
|
"arm/fixdfsivfp.S",
|
||
|
|
"arm/fixsfsivfp.S",
|
||
|
|
"arm/fixunsdfsivfp.S",
|
||
|
|
"arm/fixunssfsivfp.S",
|
||
|
|
"arm/floatsidfvfp.S",
|
||
|
|
"arm/floatsisfvfp.S",
|
||
|
|
"arm/floatunssidfvfp.S",
|
||
|
|
"arm/floatunssisfvfp.S",
|
||
|
|
"arm/gedf2vfp.S",
|
||
|
|
"arm/gesf2vfp.S",
|
||
|
|
"arm/gtdf2vfp.S",
|
||
|
|
"arm/gtsf2vfp.S",
|
||
|
|
"arm/ledf2vfp.S",
|
||
|
|
"arm/lesf2vfp.S",
|
||
|
|
"arm/ltdf2vfp.S",
|
||
|
|
"arm/ltsf2vfp.S",
|
||
|
|
"arm/muldf3vfp.S",
|
||
|
|
"arm/mulsf3vfp.S",
|
||
|
|
"arm/nedf2vfp.S",
|
||
|
|
"arm/negdf2vfp.S",
|
||
|
|
"arm/negsf2vfp.S",
|
||
|
|
"arm/nesf2vfp.S",
|
||
|
|
"arm/restore_vfp_d8_d15_regs.S",
|
||
|
|
"arm/save_vfp_d8_d15_regs.S",
|
||
|
|
"arm/subdf3vfp.S",
|
||
|
|
"arm/subsf3vfp.S",
|
||
|
|
"arm/truncdfsf2vfp.S",
|
||
|
|
"arm/unorddf2vfp.S",
|
||
|
|
"arm/unordsf2vfp.S",
|
||
|
|
]
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
sources += [
|
||
|
|
"arm/aeabi_idivmod.S",
|
||
|
|
"arm/aeabi_ldivmod.S",
|
||
|
|
"arm/aeabi_uidivmod.S",
|
||
|
|
"arm/aeabi_uldivmod.S",
|
||
|
|
"arm/chkstk.S",
|
||
|
|
"mingw_fixfloat.c",
|
||
|
|
]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "arm64") {
|
||
|
|
sources -= [ "fp_mode.c" ]
|
||
|
|
sources += [
|
||
|
|
"cpu_model.c",
|
||
|
|
"aarch64/fp_mode.c",
|
||
|
|
]
|
||
|
|
if (current_os == "mingw") {
|
||
|
|
sources += [ "aarch64/chkstk.S" ]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "hexagon") {
|
||
|
|
sources += [
|
||
|
|
"hexagon/common_entry_exit_abi1.S",
|
||
|
|
"hexagon/common_entry_exit_abi2.S",
|
||
|
|
"hexagon/common_entry_exit_legacy.S",
|
||
|
|
"hexagon/dfaddsub.S",
|
||
|
|
"hexagon/dfdiv.S",
|
||
|
|
"hexagon/dffma.S",
|
||
|
|
"hexagon/dfminmax.S",
|
||
|
|
"hexagon/dfmul.S",
|
||
|
|
"hexagon/dfsqrt.S",
|
||
|
|
"hexagon/divdi3.S",
|
||
|
|
"hexagon/divsi3.S",
|
||
|
|
"hexagon/fastmath2_dlib_asm.S",
|
||
|
|
"hexagon/fastmath2_ldlib_asm.S",
|
||
|
|
"hexagon/fastmath_dlib_asm.S",
|
||
|
|
"hexagon/memcpy_forward_vp4cp4n2.S",
|
||
|
|
"hexagon/memcpy_likely_aligned.S",
|
||
|
|
"hexagon/moddi3.S",
|
||
|
|
"hexagon/modsi3.S",
|
||
|
|
"hexagon/sfdiv_opt.S",
|
||
|
|
"hexagon/sfsqrt_opt.S",
|
||
|
|
"hexagon/udivdi3.S",
|
||
|
|
"hexagon/udivmoddi4.S",
|
||
|
|
"hexagon/udivmodsi4.S",
|
||
|
|
"hexagon/udivsi3.S",
|
||
|
|
"hexagon/umoddi3.S",
|
||
|
|
"hexagon/umodsi3.S",
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "ppc64") {
|
||
|
|
sources += [
|
||
|
|
"ppc/divtc3.c",
|
||
|
|
"ppc/fixtfdi.c",
|
||
|
|
"ppc/fixtfti.c",
|
||
|
|
"ppc/fixunstfdi.c",
|
||
|
|
"ppc/fixunstfti.c",
|
||
|
|
"ppc/floatditf.c",
|
||
|
|
"ppc/floattitf.c",
|
||
|
|
"ppc/floatunditf.c",
|
||
|
|
"ppc/gcc_qadd.c",
|
||
|
|
"ppc/gcc_qdiv.c",
|
||
|
|
"ppc/gcc_qmul.c",
|
||
|
|
"ppc/gcc_qsub.c",
|
||
|
|
"ppc/multc3.c",
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "riscv") {
|
||
|
|
sources += [ "riscv/mulsi3.S" ]
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "riscv64") {
|
||
|
|
sources += [ "riscv/muldi3.S" ]
|
||
|
|
}
|
||
|
|
|
||
|
|
if (current_cpu == "ve") {
|
||
|
|
sources += [
|
||
|
|
"ve/grow_stack.S",
|
||
|
|
"ve/grow_stack_align.S",
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!compiler_rt_exclude_atomic_builtin) {
|
||
|
|
sources += [ "atomic.c" ]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
# Currently unused but necessary to make sync_source_lists_from_cmake.py happy.
|
||
|
|
source_set("_unused") {
|
||
|
|
sources = [
|
||
|
|
# Thumb1
|
||
|
|
"arm/addsf3.S",
|
||
|
|
"arm/comparesf2.S",
|
||
|
|
"arm/divsi3.S",
|
||
|
|
"arm/udivsi3.S",
|
||
|
|
]
|
||
|
|
}
|