1 /* $NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $ */ 2 3 /* 4 * Written by Matt Thomas, 2011. 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 #if defined(LIBC_SCCS) && !defined(lint) 13 __RCSID("$NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $"); 14 #endif /* LIBC_SCCS and not lint */ 15 16 #ifdef FLOAT128 17 18 float128 __negtf2(float128); 19 20 float128 21 __negtf2(float128 a) 22 { 23 24 /* libgcc1.c says -a */ 25 a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL); 26 return a; 27 } 28 29 #endif /* FLOAT128 */ 30