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x86_64: implement optimized float @reduce(.Mul)

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Jacob Young
2025-05-24 11:37:13 -04:00
parent 612f5784cf
commit a4a1ebdeed
14 changed files with 1854 additions and 121 deletions
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60
src/codegen/c/Type.zig
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@@ -1885,6 +1885,36 @@ pub const Pool = struct {
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_16_f16_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f16,
.len = 16,
});
if (!kind.isParameter()) return vector_ctype;
var fields = [_]Info.Field{
.{
.name = .{ .index = .array },
.ctype = vector_ctype,
.alignas = AlignAs.fromAbiAlignment(Type.f16.abiAlignment(zcu)),
},
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_32_f16_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f16,
.len = 32,
});
if (!kind.isParameter()) return vector_ctype;
var fields = [_]Info.Field{
.{
.name = .{ .index = .array },
.ctype = vector_ctype,
.alignas = AlignAs.fromAbiAlignment(Type.f16.abiAlignment(zcu)),
},
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_2_f32_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f32,
@@ -1930,6 +1960,21 @@ pub const Pool = struct {
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_16_f32_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f32,
.len = 16,
});
if (!kind.isParameter()) return vector_ctype;
var fields = [_]Info.Field{
.{
.name = .{ .index = .array },
.ctype = vector_ctype,
.alignas = AlignAs.fromAbiAlignment(Type.f32.abiAlignment(zcu)),
},
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_2_f64_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f64,
@@ -1960,6 +2005,21 @@ pub const Pool = struct {
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.vector_8_f64_type => {
const vector_ctype = try pool.getVector(allocator, .{
.elem_ctype = .f64,
.len = 8,
});
if (!kind.isParameter()) return vector_ctype;
var fields = [_]Info.Field{
.{
.name = .{ .index = .array },
.ctype = vector_ctype,
.alignas = AlignAs.fromAbiAlignment(Type.f64.abiAlignment(zcu)),
},
};
return pool.fromFields(allocator, .@"struct", &fields, kind);
},
.undef,
.zero,