zig/lib/compiler_rt/truncdfhf2.zig
Alex Rønne Petersen f1645772c1
compiler_rt: Export __truncdfhf2() for AEABI too.
Similar to __truncsfhf2() and __extendhfsf2().
2024-09-10 08:53:30 +02:00

20 lines
601 B
Zig

const common = @import("./common.zig");
const truncf = @import("./truncf.zig").truncf;
pub const panic = common.panic;
comptime {
if (common.want_aeabi) {
@export(&__aeabi_d2h, .{ .name = "__aeabi_d2h", .linkage = common.linkage, .visibility = common.visibility });
}
@export(&__truncdfhf2, .{ .name = "__truncdfhf2", .linkage = common.linkage, .visibility = common.visibility });
}
pub fn __truncdfhf2(a: f64) callconv(.C) common.F16T(f64) {
return @bitCast(truncf(f16, f64, a));
}
fn __aeabi_d2h(a: f64) callconv(.AAPCS) u16 {
return @bitCast(truncf(f16, f64, a));
}