master
1const std = @import("std");
2const common = @import("./common.zig");
3
4pub const panic = common.panic;
5
6comptime {
7 @export(&__subxf3, .{ .name = "__subxf3", .linkage = common.linkage, .visibility = common.visibility });
8}
9
10fn __subxf3(a: f80, b: f80) callconv(.c) f80 {
11 var b_rep = std.math.F80.fromFloat(b);
12 b_rep.exp ^= 0x8000;
13 const neg_b = b_rep.toFloat();
14 return a + neg_b;
15}