mirror of
https://github.com/ziglang/zig.git
synced 2026-02-07 23:17:17 +00:00
27 lines
811 B
Zig
27 lines
811 B
Zig
const common = @import("./common.zig");
|
|
const truncf = @import("./truncf.zig").truncf;
|
|
|
|
pub const panic = common.panic;
|
|
|
|
comptime {
|
|
if (common.want_gnu_abi) {
|
|
@export(__gnu_f2h_ieee, .{ .name = "__gnu_f2h_ieee", .linkage = common.linkage });
|
|
} else if (common.want_aeabi) {
|
|
@export(__aeabi_f2h, .{ .name = "__aeabi_f2h", .linkage = common.linkage });
|
|
} else {
|
|
@export(__truncsfhf2, .{ .name = "__truncsfhf2", .linkage = common.linkage });
|
|
}
|
|
}
|
|
|
|
pub fn __truncsfhf2(a: f32) callconv(.C) common.F16T {
|
|
return @bitCast(common.F16T, truncf(f16, f32, a));
|
|
}
|
|
|
|
fn __gnu_f2h_ieee(a: f32) callconv(.C) common.F16T {
|
|
return @bitCast(common.F16T, truncf(f16, f32, a));
|
|
}
|
|
|
|
fn __aeabi_f2h(a: f32) callconv(.AAPCS) u16 {
|
|
return @bitCast(common.F16T, truncf(f16, f32, a));
|
|
}
|