2016-02-11 06:41:50 +08:00
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/*
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* Copyright (c) 2016 Andrew Kelley
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*
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* This file is part of zig, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#include "target.hpp"
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#include "util.hpp"
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2016-02-11 16:33:27 +08:00
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#include "error.hpp"
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#include <stdio.h>
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2016-02-11 06:41:50 +08:00
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static const ArchType arch_list[] = {
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2016-02-11 07:58:15 +08:00
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_1a},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7em},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7m},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7s},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v6},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v6m},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v6k},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v6t2},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v5},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v5te},
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{ZigLLVM_arm, ZigLLVM_ARMSubArch_v4t},
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{ZigLLVM_armeb, ZigLLVM_NoSubArch},
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{ZigLLVM_aarch64, ZigLLVM_NoSubArch},
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{ZigLLVM_aarch64_be, ZigLLVM_NoSubArch},
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{ZigLLVM_bpfel, ZigLLVM_NoSubArch},
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{ZigLLVM_bpfeb, ZigLLVM_NoSubArch},
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{ZigLLVM_hexagon, ZigLLVM_NoSubArch},
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{ZigLLVM_mips, ZigLLVM_NoSubArch},
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{ZigLLVM_mipsel, ZigLLVM_NoSubArch},
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{ZigLLVM_mips64, ZigLLVM_NoSubArch},
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{ZigLLVM_mips64el, ZigLLVM_NoSubArch},
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{ZigLLVM_msp430, ZigLLVM_NoSubArch},
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{ZigLLVM_ppc, ZigLLVM_NoSubArch},
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{ZigLLVM_ppc64, ZigLLVM_NoSubArch},
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{ZigLLVM_ppc64le, ZigLLVM_NoSubArch},
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{ZigLLVM_r600, ZigLLVM_NoSubArch},
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{ZigLLVM_amdgcn, ZigLLVM_NoSubArch},
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{ZigLLVM_sparc, ZigLLVM_NoSubArch},
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{ZigLLVM_sparcv9, ZigLLVM_NoSubArch},
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{ZigLLVM_sparcel, ZigLLVM_NoSubArch},
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{ZigLLVM_systemz, ZigLLVM_NoSubArch},
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{ZigLLVM_tce, ZigLLVM_NoSubArch},
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{ZigLLVM_thumb, ZigLLVM_NoSubArch},
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{ZigLLVM_thumbeb, ZigLLVM_NoSubArch},
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{ZigLLVM_x86, ZigLLVM_NoSubArch},
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{ZigLLVM_x86_64, ZigLLVM_NoSubArch},
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{ZigLLVM_xcore, ZigLLVM_NoSubArch},
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{ZigLLVM_nvptx, ZigLLVM_NoSubArch},
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{ZigLLVM_nvptx64, ZigLLVM_NoSubArch},
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{ZigLLVM_le32, ZigLLVM_NoSubArch},
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{ZigLLVM_le64, ZigLLVM_NoSubArch},
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{ZigLLVM_amdil, ZigLLVM_NoSubArch},
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{ZigLLVM_amdil64, ZigLLVM_NoSubArch},
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{ZigLLVM_hsail, ZigLLVM_NoSubArch},
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{ZigLLVM_hsail64, ZigLLVM_NoSubArch},
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{ZigLLVM_spir, ZigLLVM_NoSubArch},
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{ZigLLVM_spir64, ZigLLVM_NoSubArch},
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{ZigLLVM_kalimba, ZigLLVM_KalimbaSubArch_v3},
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{ZigLLVM_kalimba, ZigLLVM_KalimbaSubArch_v4},
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{ZigLLVM_kalimba, ZigLLVM_KalimbaSubArch_v5},
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2016-02-11 06:41:50 +08:00
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{ZigLLVM_shave, ZigLLVM_NoSubArch},
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{ZigLLVM_wasm32, ZigLLVM_NoSubArch},
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{ZigLLVM_wasm64, ZigLLVM_NoSubArch},
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2016-02-11 06:41:50 +08:00
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};
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static const ZigLLVM_VendorType vendor_list[] = {
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ZigLLVM_Apple,
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ZigLLVM_PC,
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ZigLLVM_SCEI,
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ZigLLVM_BGP,
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ZigLLVM_BGQ,
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ZigLLVM_Freescale,
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ZigLLVM_IBM,
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ZigLLVM_ImaginationTechnologies,
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ZigLLVM_MipsTechnologies,
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ZigLLVM_NVIDIA,
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ZigLLVM_CSR,
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2016-02-11 06:41:50 +08:00
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};
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2016-02-11 07:58:15 +08:00
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static const ZigLLVM_OSType os_list[] = {
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ZigLLVM_UnknownOS,
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ZigLLVM_CloudABI,
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ZigLLVM_Darwin,
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ZigLLVM_DragonFly,
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ZigLLVM_FreeBSD,
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ZigLLVM_IOS,
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ZigLLVM_KFreeBSD,
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ZigLLVM_Linux,
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ZigLLVM_Lv2,
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ZigLLVM_MacOSX,
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ZigLLVM_NetBSD,
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ZigLLVM_OpenBSD,
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ZigLLVM_Solaris,
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ZigLLVM_Win32,
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ZigLLVM_Haiku,
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ZigLLVM_Minix,
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ZigLLVM_RTEMS,
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ZigLLVM_NaCl,
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ZigLLVM_CNK,
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ZigLLVM_Bitrig,
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ZigLLVM_AIX,
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ZigLLVM_CUDA,
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ZigLLVM_NVCL,
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ZigLLVM_AMDHSA,
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ZigLLVM_PS4,
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2016-02-11 06:41:50 +08:00
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};
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static const ZigLLVM_EnvironmentType environ_list[] = {
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ZigLLVM_GNU,
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ZigLLVM_GNUEABI,
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ZigLLVM_GNUEABIHF,
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ZigLLVM_GNUX32,
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ZigLLVM_CODE16,
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ZigLLVM_EABI,
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ZigLLVM_EABIHF,
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ZigLLVM_Android,
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ZigLLVM_MSVC,
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ZigLLVM_Itanium,
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ZigLLVM_Cygnus,
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2016-02-11 06:41:50 +08:00
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};
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int target_arch_count(void) {
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return array_length(arch_list);
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}
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const ArchType *get_target_arch(int index) {
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return &arch_list[index];
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}
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int target_vendor_count(void) {
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return array_length(vendor_list);
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}
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2016-02-11 07:58:15 +08:00
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ZigLLVM_VendorType get_target_vendor(int index) {
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return vendor_list[index];
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2016-02-11 06:41:50 +08:00
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}
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int target_os_count(void) {
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return array_length(os_list);
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}
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ZigLLVM_OSType get_target_os(int index) {
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return os_list[index];
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}
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const char *get_target_os_name(ZigLLVM_OSType os_type) {
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return (os_type == ZigLLVM_UnknownOS) ? "freestanding" : ZigLLVMGetOSTypeName(os_type);
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}
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int target_environ_count(void) {
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return array_length(environ_list);
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}
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ZigLLVM_EnvironmentType get_target_environ(int index) {
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return environ_list[index];
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}
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void get_native_target(ZigTarget *target) {
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ZigLLVMGetNativeTarget(
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&target->arch.arch,
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&target->arch.sub_arch,
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&target->vendor,
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&target->os,
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&target->environ,
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&target->oformat);
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}
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void get_unknown_target(ZigTarget *target) {
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target->arch.arch = ZigLLVM_UnknownArch;
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target->arch.sub_arch = ZigLLVM_NoSubArch;
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target->vendor = ZigLLVM_UnknownVendor;
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target->os = ZigLLVM_UnknownOS;
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target->environ = ZigLLVM_UnknownEnvironment;
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target->oformat = ZigLLVM_UnknownObjectFormat;
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}
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2016-02-12 09:33:04 +08:00
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static void get_arch_name_raw(char *out_str, ZigLLVM_ArchType arch, ZigLLVM_SubArchType sub_arch) {
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const char *sub_str = (sub_arch == ZigLLVM_NoSubArch) ? "" : ZigLLVMGetSubArchTypeName(sub_arch);
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sprintf(out_str, "%s%s", ZigLLVMGetArchTypeName(arch), sub_str);
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}
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void get_arch_name(char *out_str, const ArchType *arch) {
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return get_arch_name_raw(out_str, arch->arch, arch->sub_arch);
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}
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2016-02-11 16:33:27 +08:00
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int parse_target_arch(const char *str, ArchType *out_arch) {
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for (int i = 0; i < array_length(arch_list); i += 1) {
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const ArchType *arch = &arch_list[i];
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char arch_name[50];
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get_arch_name_raw(arch_name, arch->arch, arch->sub_arch);
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if (strcmp(arch_name, str) == 0) {
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*out_arch = *arch;
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return 0;
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}
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}
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return ErrorFileNotFound;
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}
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int parse_target_os(const char *str, ZigLLVM_OSType *out_os) {
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for (int i = 0; i < array_length(os_list); i += 1) {
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ZigLLVM_OSType os = os_list[i];
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const char *os_name = get_target_os_name(os);
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if (strcmp(os_name, str) == 0) {
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*out_os = os;
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return 0;
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}
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}
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return ErrorFileNotFound;
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}
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int parse_target_environ(const char *str, ZigLLVM_EnvironmentType *out_environ) {
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for (int i = 0; i < array_length(environ_list); i += 1) {
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ZigLLVM_EnvironmentType environ = environ_list[i];
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const char *environ_name = ZigLLVMGetEnvironmentTypeName(environ);
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if (strcmp(environ_name, str) == 0) {
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*out_environ = environ;
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return 0;
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}
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}
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return ErrorFileNotFound;
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}
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void init_all_targets(void) {
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LLVMInitializeAllTargets();
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LLVMInitializeAllTargetInfos();
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LLVMInitializeAllTargetMCs();
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LLVMInitializeAllAsmPrinters();
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LLVMInitializeAllAsmParsers();
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}
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void get_target_triple(Buf *triple, const ZigTarget *target) {
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ZigLLVMGetTargetTriple(triple, target->arch.arch, target->arch.sub_arch,
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target->vendor, target->os, target->environ, target->oformat);
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}
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static bool is_os_darwin(ZigTarget *target) {
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switch (target->os) {
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case ZigLLVM_Darwin:
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case ZigLLVM_IOS:
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case ZigLLVM_MacOSX:
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return true;
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default:
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return false;
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}
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}
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void resolve_target_object_format(ZigTarget *target) {
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if (target->oformat != ZigLLVM_UnknownObjectFormat) {
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return;
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}
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switch (target->arch.arch) {
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default:
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break;
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case ZigLLVM_hexagon:
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case ZigLLVM_mips:
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case ZigLLVM_mipsel:
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case ZigLLVM_mips64:
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case ZigLLVM_mips64el:
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case ZigLLVM_r600:
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case ZigLLVM_amdgcn:
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case ZigLLVM_sparc:
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case ZigLLVM_sparcv9:
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case ZigLLVM_systemz:
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case ZigLLVM_xcore:
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case ZigLLVM_ppc64le:
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target->oformat = ZigLLVM_ELF;
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return;
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case ZigLLVM_ppc:
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case ZigLLVM_ppc64:
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if (is_os_darwin(target)) {
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target->oformat = ZigLLVM_MachO;
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return;
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}
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target->oformat = ZigLLVM_ELF;
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return;
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}
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if (is_os_darwin(target)) {
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target->oformat = ZigLLVM_MachO;
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return;
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} else if (target->os == ZigLLVM_Win32) {
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target->oformat = ZigLLVM_COFF;
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return;
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}
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target->oformat = ZigLLVM_ELF;
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}
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