xtensa.zig

File

Code

//! 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 {
    bool,
    clamps,
    coprocessor,
    dcache,
    debug,
    density,
    dfpaccel,
    div32,
    exception,
    extendedl32r,
    forced_atomics,
    fp,
    highpriinterrupts,
    highpriinterrupts_level3,
    highpriinterrupts_level4,
    highpriinterrupts_level5,
    highpriinterrupts_level6,
    highpriinterrupts_level7,
    interrupt,
    loop,
    mac16,
    minmax,
    miscsr,
    mul16,
    mul32,
    mul32high,
    nsa,
    prid,
    regprotect,
    rvector,
    s32c1i,
    sext,
    threadptr,
    timers1,
    timers2,
    timers3,
    windowed,
};

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".field_names.len;
    std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
    var result: [len]CpuFeature = undefined;
    result[@backingInt(Feature.bool)] = .{
        .llvm_name = "bool",
        .description = "Enable Xtensa Boolean extension",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.clamps)] = .{
        .llvm_name = "clamps",
        .description = "Enable Xtensa CLAMPS option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.coprocessor)] = .{
        .llvm_name = "coprocessor",
        .description = "Enable Xtensa Coprocessor option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.dcache)] = .{
        .llvm_name = "dcache",
        .description = "Enable Xtensa Data Cache option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.debug)] = .{
        .llvm_name = "debug",
        .description = "Enable Xtensa Debug option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.density)] = .{
        .llvm_name = "density",
        .description = "Enable Density instructions",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.dfpaccel)] = .{
        .llvm_name = "dfpaccel",
        .description = "Enable Xtensa Double Precision FP acceleration",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.div32)] = .{
        .llvm_name = "div32",
        .description = "Enable Xtensa Div32 option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.exception)] = .{
        .llvm_name = "exception",
        .description = "Enable Xtensa Exception option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.extendedl32r)] = .{
        .llvm_name = "extendedl32r",
        .description = "Enable Xtensa Extended L32R option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.forced_atomics)] = .{
        .llvm_name = "forced-atomics",
        .description = "Assume that lock-free native-width atomics are available",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.fp)] = .{
        .llvm_name = "fp",
        .description = "Enable Xtensa Single FP instructions",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.highpriinterrupts)] = .{
        .llvm_name = "highpriinterrupts",
        .description = "Enable Xtensa HighPriInterrupts option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.highpriinterrupts_level3)] = .{
        .llvm_name = "highpriinterrupts-level3",
        .description = "Enable Xtensa HighPriInterrupts Level3",
        .dependencies = featureSet(&[_]Feature{
            .highpriinterrupts,
        }),
    };
    result[@backingInt(Feature.highpriinterrupts_level4)] = .{
        .llvm_name = "highpriinterrupts-level4",
        .description = "Enable Xtensa HighPriInterrupts Level4",
        .dependencies = featureSet(&[_]Feature{
            .highpriinterrupts,
        }),
    };
    result[@backingInt(Feature.highpriinterrupts_level5)] = .{
        .llvm_name = "highpriinterrupts-level5",
        .description = "Enable Xtensa HighPriInterrupts Level5",
        .dependencies = featureSet(&[_]Feature{
            .highpriinterrupts,
        }),
    };
    result[@backingInt(Feature.highpriinterrupts_level6)] = .{
        .llvm_name = "highpriinterrupts-level6",
        .description = "Enable Xtensa HighPriInterrupts Level6",
        .dependencies = featureSet(&[_]Feature{
            .highpriinterrupts,
        }),
    };
    result[@backingInt(Feature.highpriinterrupts_level7)] = .{
        .llvm_name = "highpriinterrupts-level7",
        .description = "Enable Xtensa HighPriInterrupts Level7",
        .dependencies = featureSet(&[_]Feature{
            .highpriinterrupts,
        }),
    };
    result[@backingInt(Feature.interrupt)] = .{
        .llvm_name = "interrupt",
        .description = "Enable Xtensa Interrupt option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.loop)] = .{
        .llvm_name = "loop",
        .description = "Enable Xtensa Loop extension",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.mac16)] = .{
        .llvm_name = "mac16",
        .description = "Enable Xtensa MAC16 instructions",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.minmax)] = .{
        .llvm_name = "minmax",
        .description = "Enable Xtensa MINMAX option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.miscsr)] = .{
        .llvm_name = "miscsr",
        .description = "Enable Xtensa Miscellaneous SR option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.mul16)] = .{
        .llvm_name = "mul16",
        .description = "Enable Xtensa Mul16 option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.mul32)] = .{
        .llvm_name = "mul32",
        .description = "Enable Xtensa Mul32 option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.mul32high)] = .{
        .llvm_name = "mul32high",
        .description = "Enable Xtensa Mul32High option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.nsa)] = .{
        .llvm_name = "nsa",
        .description = "Enable Xtensa NSA option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.prid)] = .{
        .llvm_name = "prid",
        .description = "Enable Xtensa Processor ID option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.regprotect)] = .{
        .llvm_name = "regprotect",
        .description = "Enable Xtensa Region Protection option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.rvector)] = .{
        .llvm_name = "rvector",
        .description = "Enable Xtensa Relocatable Vector option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.s32c1i)] = .{
        .llvm_name = "s32c1i",
        .description = "Enable Xtensa S32C1I option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.sext)] = .{
        .llvm_name = "sext",
        .description = "Enable Xtensa Sign Extend option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.threadptr)] = .{
        .llvm_name = "threadptr",
        .description = "Enable Xtensa THREADPTR option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.timers1)] = .{
        .llvm_name = "timers1",
        .description = "Enable Xtensa Timers 1",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.timers2)] = .{
        .llvm_name = "timers2",
        .description = "Enable Xtensa Timers 2",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.timers3)] = .{
        .llvm_name = "timers3",
        .description = "Enable Xtensa Timers 3",
        .dependencies = featureSet(&[_]Feature{}),
    };
    result[@backingInt(Feature.windowed)] = .{
        .llvm_name = "windowed",
        .description = "Enable Xtensa Windowed Register option",
        .dependencies = featureSet(&[_]Feature{}),
    };
    const ti = @typeInfo(Feature);
    for (&result, 0..) |*elem, i| {
        elem.index = i;
        elem.name = ti.@"enum".field_names[i];
    }
    break :blk result;
};

pub const cpu = struct {
    pub const esp32: CpuModel = .{
        .name = "esp32",
        .llvm_name = "esp32",
        .features = featureSet(&[_]Feature{
            .bool,
            .clamps,
            .coprocessor,
            .dcache,
            .debug,
            .density,
            .dfpaccel,
            .div32,
            .exception,
            .fp,
            .highpriinterrupts_level7,
            .interrupt,
            .loop,
            .mac16,
            .minmax,
            .miscsr,
            .mul16,
            .mul32,
            .mul32high,
            .nsa,
            .prid,
            .regprotect,
            .rvector,
            .s32c1i,
            .sext,
            .threadptr,
            .timers3,
            .windowed,
        }),
    };
    pub const esp8266: CpuModel = .{
        .name = "esp8266",
        .llvm_name = "esp8266",
        .features = featureSet(&[_]Feature{
            .debug,
            .density,
            .exception,
            .extendedl32r,
            .highpriinterrupts_level3,
            .interrupt,
            .mul16,
            .mul32,
            .nsa,
            .prid,
            .regprotect,
            .rvector,
            .timers1,
        }),
    };
    pub const generic: CpuModel = .{
        .name = "generic",
        .llvm_name = "generic",
        .features = featureSet(&[_]Feature{}),
    };
};