Changeset 00c4994 in mainline for init/init.c

Timestamp:

2006-03-14T17:12:01Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4c83bfe

Parents:

7ad3c2f

Message:

Basic testing in init.c

File:

• init/init.c (modified) (1 diff)

init/init.c

@@ -30 +30 @@
 #include <ipc.h>
 #include <ns.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+/*
+extern char _heap;
+void test_mremap(void)
+{
+        printf("Writing to good memory\n");
+        mremap(&_heap, 120000, 0);
+        printf("%P\n", ((char *)&_heap));
+        printf("%P\n", ((char *)&_heap) + 80000);
+        *(((char *)&_heap) + 80000) = 10;
+        printf("Making small\n");
+        mremap(&_heap, 16000, 0);
+        printf("Failing..\n");
+        *((&_heap) + 80000) = 10;
+
+        printf("memory done\n");
+}
+*/
+/*
+extern char _heap;
+static void test_sbrk(void)
+{
+        printf("Writing to good memory\n");
+        printf("Got: %P\n", sbrk(120000));
+        printf("%P\n", ((char *)&_heap));
+        printf("%P\n", ((char *)&_heap) + 80000);
+        *(((char *)&_heap) + 80000) = 10;
+        printf("Making small, got: %P\n",sbrk(-120000));
+        printf("Testing access to heap\n");
+        _heap = 10;
+        printf("Failing..\n");
+        *((&_heap) + 80000) = 10;
+
+        printf("memory done\n");
+}
+*/
+
+/*
+extern char _heap;
+static void test_malloc(void)
+{
+        char *data;
+
+        data = malloc(10);
+        printf("Heap: %P, data: %P\n", &_heap, data);
+        data[0] = 'a';
+        free(data);
+}
+*/
 
 int main(int argc, char *argv[])