source: trunk/minix/lib/ack/float/FP_bias.h@ 15

/*
  (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
  See the copyright notice in the ACK home directory, in the file "Copyright".
*/

/* $Header: /cvsup/minix/src/lib/ack/float/FP_bias.h,v 1.1 2005/10/10 15:27:42 beng Exp $ */

/*
        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        */