zig/lib/compiler_rt/fixunsxfti.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

22 lines
601 B
Zig

const builtin = @import("builtin");
const compiler_rt = @import("../compiler_rt.zig");
const symbol = compiler_rt.symbol;
const intFromFloat = @import("./int_from_float.zig").intFromFloat;
comptime {
if (compiler_rt.want_windows_v2u64_abi) {
symbol(&__fixunsxfti_windows_x86_64, "__fixunsxfti");
} else {
symbol(&__fixunsxfti, "__fixunsxfti");
}
}
pub fn __fixunsxfti(a: f80) callconv(.c) u128 {
return intFromFloat(u128, a);
}
const v2u64 = @Vector(2, u64);
fn __fixunsxfti_windows_x86_64(a: f80) callconv(.c) v2u64 {
return @bitCast(intFromFloat(u128, a));
}