1276789Sdim//===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// 2276789Sdim// 3276789Sdim// The LLVM Compiler Infrastructure 4276789Sdim// 5276789Sdim// This file is dual licensed under the MIT and the University of Illinois Open 6276789Sdim// Source Licenses. See LICENSE.TXT for details. 7276789Sdim// 8276789Sdim//===----------------------------------------------------------------------===// 9276789Sdim// 10276789Sdim// This file implements double-precision soft-float negation. 11276789Sdim// 12276789Sdim//===----------------------------------------------------------------------===// 13276789Sdim 14276789Sdim#define DOUBLE_PRECISION 15276789Sdim#include "fp_lib.h" 16276789Sdim 17276789SdimARM_EABI_FNALIAS(dneg, negdf2) 18276789Sdim 19276789SdimCOMPILER_RT_ABI fp_t 20276789Sdim__negdf2(fp_t a) { 21276789Sdim return fromRep(toRep(a) ^ signBit); 22276789Sdim} 23