1 //===-- lib/negsf2.c - single-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 single-precision soft-float negation. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #define SINGLE_PRECISION 15 #include "fp_lib.h" 16 17 ARM_EABI_FNALIAS(fneg, negsf2) 18 19 COMPILER_RT_ABI fp_t 20 __negsf2(fp_t a) { 21 return fromRep(toRep(a) ^ signBit); 22 } 23