1 //===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements double-precision soft-float negation. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #define DOUBLE_PRECISION 15 #include "fp_lib.h" 16 17 ARM_EABI_FNALIAS(dneg, negdf2); 18 19 fp_t __negdf2(fp_t a) { 20 return fromRep(toRep(a) ^ signBit); 21 } 22
