int _CRTAPI1 main(
int argc,
char *argv[]
)
{
ITYPE nbytes;
ITYPE stride;
ITYPE iters;
char *region;
if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) {
fprintf(stderr, "This is memtest version %s.\n", version_string);
exit(1);
}
if (argc < 3)
usage(argv[0]);
mach_name = argv[1];
iters = arg_to_int(argv[2]);
if (argc < 4) {
max_mem = DEF_MAXMEM;
} else {
max_mem = arg_to_int(argv[3]);
}
region = (char *) malloc(max_mem+(128*1024));
region = (char *) ((((long) region) + (128*1024-1)) & ~((128*1024)-1));
if (region == NULL) {
perror("malloc failed");
exit(1);
}
printf(" %8s", "");
printf("%8s", "");
for (nbytes = MINMEM; nbytes <= max_mem; nbytes += nbytes) {
if (nbytes >= (1024 * 1024))
printf("%4dm", nbytes / (1024 * 1024));
else if (nbytes >= 1024)
printf("%4dk", nbytes / 1024);
else
printf("%5d", nbytes);
}
printf("\n");
for (stride = MINSTRIDE; stride <= MAXSTRIDE; stride += stride) {
printf("L %-8s", mach_name);
if (stride >= (1024 * 1024))
printf("%7dm", stride / (1024 * 1024));
else if (stride >= 1024)
printf("%7dk", stride / 1024);
else
printf("%8d", stride);
for (nbytes = MINMEM; nbytes <= max_mem; nbytes += nbytes) {
double ns_ref = bash(region, nbytes, stride, iters);
printf("%5.0f", ns_ref);
fflush(stdout);
}
printf("\n");
}
exit(0);
return 0;
}
int main(int argc, char* argv[])
{
/* check arguments */
while(1) {
int c = getopt(argc, argv, "-ifrhv::o:");
if(c == -1) break;
switch(c) {
case 'i': flags |= FLAG_INTERACT; break;
case 'f': flags |= FLAG_FORCE; break;
case 'r': flags |= FLAG_RECURSIVE; break;
case 'h': help(); exit(0);
case 'v': verbose = arg_to_int(optarg, 0, 10, 5, "v"); break;
case 'o': out_fname = optarg; break;
case 1: in_fname = optarg; break;
#ifdef DEBUG
default:
printf("Option '%c' (%d) with '%s'\n", c, c, optarg);
#endif
}
}
#ifdef DEBUG
printf("optind at %d; argv[optind] = '%s'\n", optind, argv[optind]);
#endif
/* print out what we got */
if(flags & FLAG_INTERACT) printf("in interactive mode\n");
else printf("not in interactive mode\n");
if(flags & FLAG_FORCE) printf("in force mode\n");
else printf("not in force mode\n");
if(flags & FLAG_RECURSIVE) printf("in recursive mode\n");
else printf("not in recursive mode\n");
printf("verbosity level: %d\n", verbose);
if(in_fname) printf("input filename: %s\n", in_fname);
else printf("no input filename\n");
if(out_fname) printf("output filename: %s\n", out_fname);
else printf("no output filename\n");
return 0;
}
