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vmem.lha
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memtest.c
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1991-12-19
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/*
** MEMTEST - test the virtual memory system
**
** Version 0.1 ©1990 by Edward Hutchins
** Authors:
**
** Edward Hutchins: eah1@cec1.wustl.edu
** Loren Rittle: l-rittle@uiuc.edu
**
** Revisions:
** 04/28/90 modified something - LJR.
** 12/19/91 code released as freeware under the GNU general public license - Ed.
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 1, or (at your option)
** any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "vmem.h"
#define TEST_SIZE 312500
int main (int argc, char *argv[])
{
char ans[80];
long *Mem;
long lCnt;
printf ("Allocating %d bytes of (FAST) memory ", TEST_SIZE*sizeof(long));
if (!(Mem = (long *)AllocMem (TEST_SIZE*sizeof(long), 0)))
{
printf ("\nAllocMem failed!\n");
exit (5);
}
printf ("at address: $%lx\n", Mem);
printf ("Type 'q' <return> to quit, anything else to sweep.\n");
while (strcmp ("q", gets (ans)) != 0)
{
printf ("Setting... ");
for (lCnt = 0; lCnt < TEST_SIZE; ++lCnt) Mem[lCnt] = lCnt;
printf ("Getting... ");
for (lCnt = 0; lCnt < TEST_SIZE; lCnt += 2048)
if (Mem[lCnt] != lCnt)
{
printf ("%d = %d\n", lCnt, Mem[lCnt] );
}
printf ("Done.\n");
}
printf ("Freeing memory\n");
FreeMem (Mem, TEST_SIZE*sizeof(long));
}