zig/lib/compiler_rt/fixsfti.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
642 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(__fixsfti_windows_x86_64, .{ .name = "__fixsfti", .linkage = common.linkage });
} else {
@export(__fixsfti, .{ .name = "__fixsfti", .linkage = common.linkage });
}
}
pub fn __fixsfti(a: f32) callconv(.C) i128 {
return floatToInt(i128, a);
}
const v2u64 = @Vector(2, u64);
fn __fixsfti_windows_x86_64(a: f32) callconv(.C) v2u64 {
return @bitCast(v2u64, floatToInt(i128, a));
}