zig/lib/compiler_rt/fixunshfti.zig
Cody Tapscott bb8971150c compiler_rt: Slightly re-factor exports for Windows x86-64
This is just a cosmetic change. The goal is to keep the export logic
relatively flat and centralized.
2022-07-10 20:51:34 -07:00

24 lines
679 B
Zig

const builtin = @import("builtin");
const common = @import("./common.zig");
const floatToInt = @import("./float_to_int.zig").floatToInt;
pub const panic = common.panic;
comptime {
if (common.want_windows_v2u64_abi) {
@export(__fixunshfti_windows_x86_64, .{ .name = "__fixunshfti", .linkage = common.linkage });
} else {
@export(__fixunshfti, .{ .name = "__fixunshfti", .linkage = common.linkage });
}
}
pub fn __fixunshfti(a: f16) callconv(.C) u128 {
return floatToInt(u128, a);
}
const v2u64 = @import("std").meta.Vector(2, u64);
fn __fixunshfti_windows_x86_64(a: f16) callconv(.C) v2u64 {
return @bitCast(v2u64, floatToInt(u128, a));
}