mirror of
https://github.com/ziglang/zig.git
synced 2026-01-28 02:05:31 +00:00
27 lines
796 B
Zig
27 lines
796 B
Zig
const common = @import("./common.zig");
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const extendf = @import("./extendf.zig").extendf;
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pub const panic = common.panic;
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comptime {
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if (common.want_gnu_abi) {
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@export(__gnu_h2f_ieee, .{ .name = "__gnu_h2f_ieee", .linkage = common.linkage });
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} else if (common.want_aeabi) {
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@export(__aeabi_h2f, .{ .name = "__aeabi_h2f", .linkage = common.linkage });
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} else {
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@export(__extendhfsf2, .{ .name = "__extendhfsf2", .linkage = common.linkage });
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}
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}
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pub fn __extendhfsf2(a: common.F16T) callconv(.C) f32 {
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return extendf(f32, f16, @bitCast(u16, a));
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}
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fn __gnu_h2f_ieee(a: common.F16T) callconv(.C) f32 {
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return extendf(f32, f16, @bitCast(u16, a));
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}
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fn __aeabi_h2f(a: u16) callconv(.AAPCS) f32 {
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return extendf(f32, f16, @bitCast(u16, a));
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}
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