zig/lib/compiler_rt/extenddftf2.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

20 lines
600 B
Zig

const compiler_rt = @import("../compiler_rt.zig");
const extendf = @import("./extendf.zig").extendf;
const symbol = @import("../compiler_rt.zig").symbol;
comptime {
if (compiler_rt.want_ppc_abi) {
symbol(&__extenddftf2, "__extenddfkf2");
} else if (compiler_rt.want_sparc_abi) {
symbol(&_Qp_dtoq, "_Qp_dtoq");
}
symbol(&__extenddftf2, "__extenddftf2");
}
pub fn __extenddftf2(a: f64) callconv(.c) f128 {
return extendf(f128, f64, @as(u64, @bitCast(a)));
}
fn _Qp_dtoq(c: *f128, a: f64) callconv(.c) void {
c.* = extendf(f128, f64, @as(u64, @bitCast(a)));
}