1 /* $NetBSD: infinityl_dbl_ieee754.c,v 1.1 2003/10/25 22:31:20 kleink Exp $ */ 2 3 /* 4 * IEEE-compatible infinityl.c -- public domain. 5 * For platforms where long double == double. 6 */ 7 8 #include <float.h> 9 #include <math.h> 10 #include <machine/endian.h> 11 12 #if LDBL_MANT_DIG != DBL_MANT_DIG 13 #error double / long double mismatch 14 #endif 15 16 const union __long_double_u __infinityl = 17 #if BYTE_ORDER == BIG_ENDIAN 18 { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } }; 19 #else 20 { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } }; 21 #endif 22