1*7c3d14c8STreehugger Robot //===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// 2*7c3d14c8STreehugger Robot // 3*7c3d14c8STreehugger Robot // The LLVM Compiler Infrastructure 4*7c3d14c8STreehugger Robot // 5*7c3d14c8STreehugger Robot // This file is dual licensed under the MIT and the University of Illinois Open 6*7c3d14c8STreehugger Robot // Source Licenses. See LICENSE.TXT for details. 7*7c3d14c8STreehugger Robot // 8*7c3d14c8STreehugger Robot //===----------------------------------------------------------------------===// 9*7c3d14c8STreehugger Robot // 10*7c3d14c8STreehugger Robot // This file implements double-precision soft-float negation. 11*7c3d14c8STreehugger Robot // 12*7c3d14c8STreehugger Robot //===----------------------------------------------------------------------===// 13*7c3d14c8STreehugger Robot 14*7c3d14c8STreehugger Robot #define DOUBLE_PRECISION 15*7c3d14c8STreehugger Robot #include "fp_lib.h" 16*7c3d14c8STreehugger Robot ARM_EABI_FNALIAS(dneg,negdf2)17*7c3d14c8STreehugger RobotARM_EABI_FNALIAS(dneg, negdf2) 18*7c3d14c8STreehugger Robot 19*7c3d14c8STreehugger Robot COMPILER_RT_ABI fp_t 20*7c3d14c8STreehugger Robot __negdf2(fp_t a) { 21*7c3d14c8STreehugger Robot return fromRep(toRep(a) ^ signBit); 22*7c3d14c8STreehugger Robot } 23