mirror of
https://git.busybox.net/buildroot.git
synced 2024-12-14 07:43:32 +08:00
9ffc2e809c
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
54 lines
1.3 KiB
Diff
54 lines
1.3 KiB
Diff
let people specify the number of runs on the command line
|
|
|
|
Patch by Vivi Li <vivi.li@analog.com>
|
|
|
|
--- a/dhry_1.c
|
|
+++ b/dhry_1.c
|
|
@@ -66,7 +70,7 @@
|
|
/* end of variables for time measurement */
|
|
|
|
|
|
-main ()
|
|
+main(int argc, char *argv[])
|
|
/*****/
|
|
|
|
/* main program, corresponds to procedures */
|
|
@@ -101,6 +105,13 @@
|
|
/* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */
|
|
/* overflow may occur for this array element. */
|
|
|
|
+ Number_Of_Runs = 0;
|
|
+ if ( argc == 2 ) {
|
|
+ if (atoi(argv[1]) > 0) {
|
|
+ Number_Of_Runs = atoi(argv[1]);
|
|
+ }
|
|
+ }
|
|
+
|
|
printf ("\n");
|
|
printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
|
|
printf ("\n");
|
|
@@ -114,13 +125,17 @@
|
|
printf ("Program compiled without 'register' attribute\n");
|
|
printf ("\n");
|
|
}
|
|
- printf ("Please give the number of runs through the benchmark: ");
|
|
- {
|
|
- int n;
|
|
- scanf ("%d", &n);
|
|
- Number_Of_Runs = n;
|
|
+
|
|
+ if (!Number_Of_Runs) {
|
|
+ printf ("Please give the number of runs through the benchmark: ");
|
|
+ fflush (stdout);
|
|
+ {
|
|
+ int n;
|
|
+ scanf ("%d", &n);
|
|
+ Number_Of_Runs = n;
|
|
+ }
|
|
+ printf ("\n");
|
|
}
|
|
- printf ("\n");
|
|
|
|
printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);
|
|
|