zig/lib/compiler_rt/subhf3.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

12 lines
345 B
Zig

const compiler_rt = @import("../compiler_rt.zig");
const symbol = compiler_rt.symbol;
const addf3 = @import("./addf3.zig").addf3;
comptime {
symbol(&__subhf3, "__subhf3");
}
fn __subhf3(a: f16, b: f16) callconv(.c) f16 {
const neg_b = @as(f16, @bitCast(@as(u16, @bitCast(b)) ^ (@as(u16, 1) << 15)));
return addf3(f16, a, neg_b);
}