1 /* $OpenBSD: negdf2.c,v 1.1 2006/11/06 15:11:37 drahn Exp $ */ 2 /* $NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */ 3 4 /* 5 * Written by Ben Harris, 2000. This file is in the Public Domain. 6 */ 7 8 #include "softfloat-for-gcc.h" 9 #include "milieu.h" 10 #include "softfloat.h" 11 12 #include <sys/cdefs.h> 13 14 float64 __negdf2(float64); 15 16 float64 17 __negdf2(float64 a) 18 { 19 20 /* libgcc1.c says -a */ 21 return a ^ FLOAT64_MANGLE(0x8000000000000000ULL); 22 } 23