zig/lib/std/Target/bpf.zig

//! This file is auto-generated by tools/update_cpu_features.zig.

const std = @import("../std.zig");
const CpuFeature = std.Target.Cpu.Feature;
const CpuModel = std.Target.Cpu.Model;

pub const Feature = enum {
    alu32,
    dummy,
    dwarfris,
};

pub const featureSet = CpuFeature.FeatureSetFns(Feature).featureSet;
pub const featureSetHas = CpuFeature.FeatureSetFns(Feature).featureSetHas;
pub const featureSetHasAny = CpuFeature.FeatureSetFns(Feature).featureSetHasAny;
pub const featureSetHasAll = CpuFeature.FeatureSetFns(Feature).featureSetHasAll;

pub const all_features = blk: {
    const len = @typeInfo(Feature).Enum.fields.len;
    std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
    var result: [len]CpuFeature = undefined;
    result[@intFromEnum(Feature.alu32)] = .{
        .llvm_name = "alu32",
        .description = "Enable ALU32 instructions",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@intFromEnum(Feature.dummy)] = .{
        .llvm_name = "dummy",
        .description = "unused feature",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@intFromEnum(Feature.dwarfris)] = .{
        .llvm_name = "dwarfris",
        .description = "Disable MCAsmInfo DwarfUsesRelocationsAcrossSections",
        .dependencies = featureSet(&[_]Feature{}),
    };
    const ti = @typeInfo(Feature);
    for (&result, 0..) |*elem, i| {
        elem.index = i;
        elem.name = ti.Enum.fields[i].name;
    }
    break :blk result;
};

pub const cpu = struct {
    pub const generic = CpuModel{
        .name = "generic",
        .llvm_name = "generic",
        .features = featureSet(&[_]Feature{}),
    };
    pub const probe = CpuModel{
        .name = "probe",
        .llvm_name = "probe",
        .features = featureSet(&[_]Feature{}),
    };
    pub const v1 = CpuModel{
        .name = "v1",
        .llvm_name = "v1",
        .features = featureSet(&[_]Feature{}),
    };
    pub const v2 = CpuModel{
        .name = "v2",
        .llvm_name = "v2",
        .features = featureSet(&[_]Feature{}),
    };
    pub const v3 = CpuModel{
        .name = "v3",
        .llvm_name = "v3",
        .features = featureSet(&[_]Feature{
            .alu32,
        }),
    };
    pub const v4 = CpuModel{
        .name = "v4",
        .llvm_name = "v4",
        .features = featureSet(&[_]Feature{
            .alu32,
        }),
    };
};