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