Zig 0.17.0-dev (Split by item)

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__aeabi_drsub

arm.__aeabi_drsub

fn __aeabi_drsub(a: f64, b: f64) callconv(.

File

lib/compiler_rt/arm.zig:215

Code

fn __aeabi_drsub(a: f64, b: f64) callconv(.{ .arm_aapcs = .{} }) f64 {
    const neg_a: f64 = @bitCast(@as(u64, @bitCast(a)) ^ (@as(u64, 1) << 63));
    return b + neg_a;
}