contrib/libs/cxxsupp/builtins/negdf2.c


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//===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// 
// 
//                     The LLVM Compiler Infrastructure 
// 
// This file is dual licensed under the MIT and the University of Illinois Open 
// Source Licenses. See LICENSE.TXT for details. 
// 
//===----------------------------------------------------------------------===// 
// 
// This file implements double-precision soft-float negation. 
// 
//===----------------------------------------------------------------------===// 
 
#define DOUBLE_PRECISION 
#include "fp_lib.h" 
 
ARM_EABI_FNALIAS(dneg, negdf2) 
 
COMPILER_RT_ABI fp_t 
__negdf2(fp_t a) { 
    return fromRep(toRep(a) ^ signBit); 
}