NetBSD/sys/arch/x86_64/include/math.h

/*	$NetBSD: math.h,v 1.2 2002/02/19 13:08:15 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 1.2 2002/02/19 13:08:15 simonb Exp $ */`
Initial commit of the port to AMD's upcoming 64 bit architecture, the x86-64. Since there's no hardware available yet, this port is only known to run on the Simics simulator for at the moment, and as such uses the PC devices that it simulates for now. It will be developed more (and cleaned up) as the hardware becomes available. 2001-06-19 04:19:12 +04:00
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`