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// SPDX-License-Identifier: MIT
// Copyright (c) 2015-2021 Zig Contributors
// This file is part of [zig](https://ziglang.org/), which is MIT licensed.
// The MIT license requires this copyright notice to be included in all copies
// and substantial portions of the software.
const std = @import("../std.zig");
const CpuFeature = std.Target.Cpu.Feature;
const CpuModel = std.Target.Cpu.Model;
pub const Feature = enum {
ext,
hwmult16,
hwmult32,
hwmultf5,
};
pub usingnamespace CpuFeature.feature_set_fns(Feature);
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[@enumToInt(Feature.ext)] = .{
.llvm_name = "ext",
.description = "Enable MSP430-X extensions",
.dependencies = featureSet(&[_]Feature{}),
};
result[@enumToInt(Feature.hwmult16)] = .{
.llvm_name = "hwmult16",
.description = "Enable 16-bit hardware multiplier",
.dependencies = featureSet(&[_]Feature{}),
};
result[@enumToInt(Feature.hwmult32)] = .{
.llvm_name = "hwmult32",
.description = "Enable 32-bit hardware multiplier",
.dependencies = featureSet(&[_]Feature{}),
};
result[@enumToInt(Feature.hwmultf5)] = .{
.llvm_name = "hwmultf5",
.description = "Enable F5 series hardware multiplier",
.dependencies = featureSet(&[_]Feature{}),
};
const ti = @typeInfo(Feature);
for (result) |*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 msp430 = CpuModel{
.name = "msp430",
.llvm_name = "msp430",
.features = featureSet(&[_]Feature{}),
};
pub const msp430x = CpuModel{
.name = "msp430x",
.llvm_name = "msp430x",
.features = featureSet(&[_]Feature{
.ext,
}),
};
};
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