18238b87bSPeter Grehan #include <sys/cdefs.h> 28238b87bSPeter Grehan #if 0 38238b87bSPeter Grehan #if defined(LIBC_SCCS) && !defined(lint) 48238b87bSPeter Grehan __RCSID("$NetBSD: infinity.c,v 1.2 1998/11/14 19:31:02 christos Exp $"); 58238b87bSPeter Grehan #endif /* LIBC_SCCS and not lint */ 68238b87bSPeter Grehan #endif 78238b87bSPeter Grehan __FBSDID("$FreeBSD$"); 88238b87bSPeter Grehan 98238b87bSPeter Grehan /* infinity.c */ 108238b87bSPeter Grehan 118238b87bSPeter Grehan #include <math.h> 128238b87bSPeter Grehan 138238b87bSPeter Grehan /* bytes for +Infinity on powerpc */ 14*97a5390eSNathan Whitehorn const union __infinity_un __infinity = { 15*97a5390eSNathan Whitehorn #if BYTE_ORDER == BIG_ENDIAN 16*97a5390eSNathan Whitehorn { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } 17*97a5390eSNathan Whitehorn #else 18*97a5390eSNathan Whitehorn { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } 19*97a5390eSNathan Whitehorn #endif 20*97a5390eSNathan Whitehorn }; 218cf5ed51SMike Barcroft 228cf5ed51SMike Barcroft /* bytes for NaN */ 23*97a5390eSNathan Whitehorn const union __nan_un __nan = { 24*97a5390eSNathan Whitehorn #if BYTE_ORDER == BIG_ENDIAN 25*97a5390eSNathan Whitehorn {0xff, 0xc0, 0, 0} 26*97a5390eSNathan Whitehorn #else 27*97a5390eSNathan Whitehorn { 0, 0, 0xc0, 0xff } 28*97a5390eSNathan Whitehorn #endif 29*97a5390eSNathan Whitehorn }; 30*97a5390eSNathan Whitehorn 31