1 //===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements double-precision soft-float negation.
12 //===----------------------------------------------------------------------===//
15 #define DOUBLE_PRECISION
18 ARM_EABI_FNALIAS(dneg, negdf2);
20 fp_t __negdf2(fp_t a) {
21 return fromRep(toRep(a) ^ signBit);