freebsd-nq/lib/libc/ia64/arith.h
David Schultz b7412bf571 Add a comment describing why it's important for the values in this
file to be correct, and how to generate them automatically.

Caused much pain and suffering for:	peter
2003-05-08 13:50:44 +00:00

38 lines
815 B
C

/*
* MD header for contrib/gdtoa
*
* $FreeBSD$
*/
/*
* NOTE: The definitions in this file must be correct or strtod(3) and
* floating point formats in printf(3) will break! The file can be
* generated by running contrib/gdtoa/arithchk.c on the target
* architecture. See contrib/gdtoa/gdtoaimp.h for details.
*/
#include <machine/endian.h>
#if _BYTE_ORDER == _LITTLE_ENDIAN
#define IEEE_8087
#define Arith_Kind_ASL 1
#define Long int
#define Intcast (int)(long)
#define Double_Align
#define X64_bit_pointers
#else /* _BYTE_ORDER == _LITTLE_ENDIAN */
#define IEEE_MC68k
#define Arith_Kind_ASL 2
#define Long int
#define Intcast (int)(long)
#define Double_Align
#define X64_bit_pointers
#ifdef gcc_bug /* XXX Why does arithchk report sudden underflow here? */
#define Sudden_Underflow
#endif
#endif