Return to cvdf_ov.c CVS log

Up to [Power 6/32 Unix Tahoe 4.2BSD] / cci / d / fpevent / Data

Power 6/32 Unix version 1.21

#include "../evt_defs.h"

/** OVERFLOW data patterns for the Convert Double to Float inst.      **/
/** CVDF will cause an overflow if the double precision accumulator   **/
/** has the maximum exponent, the MS fraction field is all 1's and    **/
/** bit 31 of the LS fraction part is set. (The FPP will try to round **/
/** up the accumulator causing an overflow                            **/


struct evt_data_t  cvdf_ov_dat[] =
       {
	0x7fffffff, 0x80000000,  0, 0,
	0x7fffffff, 0xffffffff,  0, 0,
	0xffffffff, 0xabcdef01,  0, 0,
	0xffffffff, 0x80008000,  0, 0,
	0x7fffffff, 0xcccccccc,  0, 0,
	0xffffffff, 0x80000000,  0, 0
       };

int  cvdf_ov_cnt = 5;		/* # of CVDF ovfl patterns  (-1) */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.