zig/lib/compiler_rt/fixunsdfti.zig
Andrew Kelley 74608293af compiler_rt: common -> compiler_rt
use the "symbol" helper function in all exports

move all declarations from common.zig to compiler_rt.zig

flatten the tree structure somewhat (move contents of tiny files into
parent files)

No functional changes.
2026-02-09 20:03:15 -08:00

21 lines
583 B
Zig

const compiler_rt = @import("../compiler_rt.zig");
const symbol = @import("../compiler_rt.zig").symbol;
const intFromFloat = @import("./int_from_float.zig").intFromFloat;
comptime {
if (compiler_rt.want_windows_v2u64_abi) {
symbol(&__fixunsdfti_windows_x86_64, "__fixunsdfti");
} else {
symbol(&__fixunsdfti, "__fixunsdfti");
}
}
pub fn __fixunsdfti(a: f64) callconv(.c) u128 {
return intFromFloat(u128, a);
}
const v2u64 = @Vector(2, u64);
fn __fixunsdfti_windows_x86_64(a: f64) callconv(.c) v2u64 {
return @bitCast(intFromFloat(u128, a));
}