37 lines
1.1 KiB
Zig
37 lines
1.1 KiB
Zig
const std = @import("std");
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const Target = std.Target;
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const llvm = @import("llvm.zig");
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pub fn getDarwinArchString(self: Target) [:0]const u8 {
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const arch = self.getArch();
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switch (arch) {
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.aarch64 => return "arm64",
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.thumb,
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.arm,
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=> return "arm",
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.powerpc => return "ppc",
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.powerpc64 => return "ppc64",
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.powerpc64le => return "ppc64le",
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// @tagName should be able to return sentinel terminated slice
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else => @panic("TODO https://github.com/ziglang/zig/issues/3779"), //return @tagName(arch),
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}
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}
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pub fn llvmTargetFromTriple(triple: std.Buffer) !*llvm.Target {
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var result: *llvm.Target = undefined;
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var err_msg: [*:0]u8 = undefined;
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if (llvm.GetTargetFromTriple(triple.toSlice(), &result, &err_msg) != 0) {
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std.debug.warn("triple: {s} error: {s}\n", .{ triple.toSlice(), err_msg });
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return error.UnsupportedTarget;
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}
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return result;
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}
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pub fn initializeAllTargets() void {
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llvm.InitializeAllTargets();
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llvm.InitializeAllTargetInfos();
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llvm.InitializeAllTargetMCs();
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llvm.InitializeAllAsmPrinters();
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llvm.InitializeAllAsmParsers();
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}
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