1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
//! 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 {
atomics,
bulk_memory,
exception_handling,
extended_const,
half_precision,
multimemory,
multivalue,
mutable_globals,
nontrapping_fptoint,
reference_types,
relaxed_simd,
sign_ext,
simd128,
tail_call,
};
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.atomics)] = .{
.llvm_name = "atomics",
.description = "Enable Atomics",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.bulk_memory)] = .{
.llvm_name = "bulk-memory",
.description = "Enable bulk memory operations",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.exception_handling)] = .{
.llvm_name = "exception-handling",
.description = "Enable Wasm exception handling",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.extended_const)] = .{
.llvm_name = "extended-const",
.description = "Enable extended const expressions",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.half_precision)] = .{
.llvm_name = "half-precision",
.description = "Enable half precision instructions",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.multimemory)] = .{
.llvm_name = "multimemory",
.description = "Enable multiple memories",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.multivalue)] = .{
.llvm_name = "multivalue",
.description = "Enable multivalue blocks, instructions, and functions",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.mutable_globals)] = .{
.llvm_name = "mutable-globals",
.description = "Enable mutable globals",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.nontrapping_fptoint)] = .{
.llvm_name = "nontrapping-fptoint",
.description = "Enable non-trapping float-to-int conversion operators",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.reference_types)] = .{
.llvm_name = "reference-types",
.description = "Enable reference types",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.relaxed_simd)] = .{
.llvm_name = "relaxed-simd",
.description = "Enable relaxed-simd instructions",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.sign_ext)] = .{
.llvm_name = "sign-ext",
.description = "Enable sign extension operators",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.simd128)] = .{
.llvm_name = "simd128",
.description = "Enable 128-bit SIMD",
.dependencies = featureSet(&[_]Feature{}),
};
result[@intFromEnum(Feature.tail_call)] = .{
.llvm_name = "tail-call",
.description = "Enable tail call instructions",
.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 bleeding_edge = CpuModel{
.name = "bleeding_edge",
.llvm_name = "bleeding-edge",
.features = featureSet(&[_]Feature{
.atomics,
.bulk_memory,
.exception_handling,
.extended_const,
.half_precision,
.multimemory,
.multivalue,
.mutable_globals,
.nontrapping_fptoint,
.reference_types,
.relaxed_simd,
.sign_ext,
.simd128,
.tail_call,
}),
};
pub const generic = CpuModel{
.name = "generic",
.llvm_name = "generic",
.features = featureSet(&[_]Feature{
.multivalue,
.mutable_globals,
.reference_types,
.sign_ext,
}),
};
pub const mvp = CpuModel{
.name = "mvp",
.llvm_name = "mvp",
.features = featureSet(&[_]Feature{}),
};
};
|
