NetBSD/sys/arch/i386/include/math.h

/*	$NetBSD: math.h,v 1.4 2002/02/19 13:08:14 simonb Exp $	*/

#define	__HAVE_NANF
Clean up some rampant code duplication wrt ieee number handling: - Add alignment-safe double and float unions. - Use the above for the __infinity and __nan constants on all architectures that use the standard ieee754 representation of those constants. - Add a single copy of various ieee754 math functions (frexp, isinf, isnan, ldexp and modf) that had numerous duplicates among the arch-specific directories. - Use the above functions on all architectures where the generic C versions where used. Architectures that had local assembly routines are untouched (for those functions only). 2002-02-19 16:08:12 +03:00			`/* $NetBSD: math.h,v 1.4 2002/02/19 13:08:14 simonb Exp $ */`
C99: Define a NAN macro in <math.h> which evaulates to a constant expression of a single-precision quiet NaN; only to be defined on platforms that do support this value. 1999-12-23 13:15:05 +03:00
Clean up some rampant code duplication wrt ieee number handling: - Add alignment-safe double and float unions. - Use the above for the __infinity and __nan constants on all architectures that use the standard ieee754 representation of those constants. - Add a single copy of various ieee754 math functions (frexp, isinf, isnan, ldexp and modf) that had numerous duplicates among the arch-specific directories. - Use the above functions on all architectures where the generic C versions where used. Architectures that had local assembly routines are untouched (for those functions only). 2002-02-19 16:08:12 +03:00			`#define __HAVE_NANF`