126 lines
3.6 KiB
Zig
126 lines
3.6 KiB
Zig
const std = @import("std");
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const Allocator = std.mem.Allocator;
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pub fn targetTriple(allocator: *Allocator, target: std.Target) ![]u8 {
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const llvm_arch = switch (target.cpu.arch) {
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.arm => "arm",
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.armeb => "armeb",
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.aarch64 => "aarch64",
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.aarch64_be => "aarch64_be",
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.aarch64_32 => "aarch64_32",
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.arc => "arc",
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.avr => "avr",
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.bpfel => "bpfel",
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.bpfeb => "bpfeb",
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.hexagon => "hexagon",
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.mips => "mips",
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.mipsel => "mipsel",
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.mips64 => "mips64",
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.mips64el => "mips64el",
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.msp430 => "msp430",
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.powerpc => "powerpc",
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.powerpc64 => "powerpc64",
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.powerpc64le => "powerpc64le",
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.r600 => "r600",
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.amdgcn => "amdgcn",
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.riscv32 => "riscv32",
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.riscv64 => "riscv64",
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.sparc => "sparc",
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.sparcv9 => "sparcv9",
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.sparcel => "sparcel",
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.s390x => "s390x",
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.tce => "tce",
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.tcele => "tcele",
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.thumb => "thumb",
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.thumbeb => "thumbeb",
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.i386 => "i386",
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.x86_64 => "x86_64",
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.xcore => "xcore",
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.nvptx => "nvptx",
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.nvptx64 => "nvptx64",
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.le32 => "le32",
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.le64 => "le64",
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.amdil => "amdil",
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.amdil64 => "amdil64",
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.hsail => "hsail",
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.hsail64 => "hsail64",
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.spir => "spir",
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.spir64 => "spir64",
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.kalimba => "kalimba",
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.shave => "shave",
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.lanai => "lanai",
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.wasm32 => "wasm32",
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.wasm64 => "wasm64",
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.renderscript32 => "renderscript32",
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.renderscript64 => "renderscript64",
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.ve => "ve",
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.spu_2 => return error.LLVMBackendDoesNotSupportSPUMarkII,
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};
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// TODO Add a sub-arch for some architectures depending on CPU features.
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const llvm_os = switch (target.os.tag) {
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.freestanding => "unknown",
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.ananas => "ananas",
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.cloudabi => "cloudabi",
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.dragonfly => "dragonfly",
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.freebsd => "freebsd",
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.fuchsia => "fuchsia",
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.ios => "ios",
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.kfreebsd => "kfreebsd",
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.linux => "linux",
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.lv2 => "lv2",
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.macos => "macosx",
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.netbsd => "netbsd",
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.openbsd => "openbsd",
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.solaris => "solaris",
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.windows => "windows",
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.haiku => "haiku",
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.minix => "minix",
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.rtems => "rtems",
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.nacl => "nacl",
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.cnk => "cnk",
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.aix => "aix",
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.cuda => "cuda",
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.nvcl => "nvcl",
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.amdhsa => "amdhsa",
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.ps4 => "ps4",
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.elfiamcu => "elfiamcu",
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.tvos => "tvos",
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.watchos => "watchos",
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.mesa3d => "mesa3d",
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.contiki => "contiki",
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.amdpal => "amdpal",
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.hermit => "hermit",
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.hurd => "hurd",
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.wasi => "wasi",
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.emscripten => "emscripten",
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.uefi => "windows",
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.other => "unknown",
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};
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const llvm_abi = switch (target.abi) {
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.none => "unknown",
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.gnu => "gnu",
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.gnuabin32 => "gnuabin32",
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.gnuabi64 => "gnuabi64",
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.gnueabi => "gnueabi",
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.gnueabihf => "gnueabihf",
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.gnux32 => "gnux32",
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.code16 => "code16",
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.eabi => "eabi",
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.eabihf => "eabihf",
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.android => "android",
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.musl => "musl",
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.musleabi => "musleabi",
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.musleabihf => "musleabihf",
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.msvc => "msvc",
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.itanium => "itanium",
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.cygnus => "cygnus",
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.coreclr => "coreclr",
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.simulator => "simulator",
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.macabi => "macabi",
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};
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return std.fmt.allocPrint(allocator, "{}-unknown-{}-{}", .{ llvm_arch, llvm_os, llvm_abi });
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}
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