29 lines
872 B
C
29 lines
872 B
C
|
/*
|
||
|
|
(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||
|
|
See the copyright notice in the ACK home directory, in the file "Copyright".
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* $Header$ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
include file for floating point package
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* FLOAT FORMAT EXPONENT BIAS */
|
||
|
|
|
||
|
|
#define SGL_BIAS 127 /* excess 128 notation used */
|
||
|
|
#define DBL_BIAS 1023 /* excess 1024 notation used */
|
||
|
|
#define EXT_BIAS 0 /* 2s-complement notation used */
|
||
|
|
/* this is possible because the */
|
||
|
|
/* sign is in a seperate word */
|
||
|
|
|
||
|
|
/* VARIOUS MAX AND MIN VALUES */
|
||
|
|
/* 1) FOR THE DIFFERENT FORMATS */
|
||
|
|
|
||
|
|
#define SGL_MAX 254 /* standard definition */
|
||
|
|
#define SGL_MIN 1 /* standard definition */
|
||
|
|
#define DBL_MAX 2046 /* standard definition */
|
||
|
|
#define DBL_MIN 1 /* standard definition */
|
||
|
|
#define EXT_MAX 16383 /* standard minimum */
|
||
|
|
#define EXT_MIN -16382 /* standard minimum */
|