Mon 14 Oct 23:09:15 CEST 2024

user/test/test.c

@@ -0,0 +1,42 @@
+/*
+Copyright (C) 2016-2019 The University of Notre Dame
+This software is distributed under the GNU General Public License.
+See the file LICENSE for details.
+*/
+
+#include "library/syscalls.h"
+#include "library/string.h"
+#include "library/malloc.h"
+
+int main(int argc, char *argv[])
+{
+	printf("hello world, I am %d, and I have %d arguments!\n", syscall_process_self(), argc);
+
+	printf("They are: ");
+
+	int i;
+	for(i = 0; i < argc; ++i) {
+		printf("(%s) ", argv[i]);
+	}
+	printf("\n");
+
+	int n = 4096;
+	printf("adding up %d values...\n", n);
+
+	int *big = malloc(n * sizeof(int));
+	if(!big)
+		printf("malloc failed!\n");
+
+	for(i = 0; i < n; i++) {
+		big[i] = i;
+	}
+	int sum = 0;
+	for(i = 0; i < n; ++i) {
+		sum += big[i];
+	}
+	free(big);
+
+	printf("The sum of 0 to %d is %d\n", n, sum);
+
+	return 0;
+}