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