67 lines
1.8 KiB
Zig
67 lines
1.8 KiB
Zig
const std = @import("../std.zig");
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const CpuFeature = std.Target.Cpu.Feature;
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const CpuModel = std.Target.Cpu.Model;
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pub const Feature = enum {
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alu32,
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dummy,
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dwarfris,
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};
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pub usingnamespace CpuFeature.feature_set_fns(Feature);
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pub const all_features = blk: {
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const len = @typeInfo(Feature).Enum.fields.len;
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std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
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var result: [len]CpuFeature = undefined;
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result[@enumToInt(Feature.alu32)] = .{
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.llvm_name = "alu32",
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.description = "Enable ALU32 instructions",
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.dependencies = featureSet(&[_]Feature{}),
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};
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result[@enumToInt(Feature.dummy)] = .{
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.llvm_name = "dummy",
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.description = "unused feature",
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.dependencies = featureSet(&[_]Feature{}),
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};
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result[@enumToInt(Feature.dwarfris)] = .{
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.llvm_name = "dwarfris",
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.description = "Disable MCAsmInfo DwarfUsesRelocationsAcrossSections",
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.dependencies = featureSet(&[_]Feature{}),
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};
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const ti = @typeInfo(Feature);
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for (result) |*elem, i| {
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elem.index = i;
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elem.name = ti.Enum.fields[i].name;
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}
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break :blk result;
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};
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pub const cpu = struct {
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pub const generic = CpuModel{
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.name = "generic",
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.llvm_name = "generic",
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.features = featureSet(&[_]Feature{}),
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};
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pub const probe = CpuModel{
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.name = "probe",
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.llvm_name = "probe",
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.features = featureSet(&[_]Feature{}),
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};
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pub const v1 = CpuModel{
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.name = "v1",
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.llvm_name = "v1",
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.features = featureSet(&[_]Feature{}),
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};
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pub const v2 = CpuModel{
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.name = "v2",
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.llvm_name = "v2",
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.features = featureSet(&[_]Feature{}),
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};
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pub const v3 = CpuModel{
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.name = "v3",
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.llvm_name = "v3",
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.features = featureSet(&[_]Feature{}),
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};
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};
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