From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Mon, 29 Apr 2019 01:17:54 +0100
Subject: Initial import of qemu-2.4.1

---
 tests/tcg/cris/check_mapbrk.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 tests/tcg/cris/check_mapbrk.c

(limited to 'tests/tcg/cris/check_mapbrk.c')

diff --git a/tests/tcg/cris/check_mapbrk.c b/tests/tcg/cris/check_mapbrk.c
new file mode 100644
index 00000000..1aff7622
--- /dev/null
+++ b/tests/tcg/cris/check_mapbrk.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Basic sanity check that syscalls to implement malloc (brk, mmap2,
+   munmap) are trivially functional.  */
+
+int main ()
+{
+  void *p1, *p2, *p3, *p4, *p5, *p6;
+
+  if ((p1 = malloc (8100)) == NULL
+      || (p2 = malloc (16300)) == NULL
+      || (p3 = malloc (4000)) == NULL
+      || (p4 = malloc (500)) == NULL
+      || (p5 = malloc (1023*1024)) == NULL
+      || (p6 = malloc (8191*1024)) == NULL)
+  {
+    printf ("fail\n");
+    exit (1);
+  }
+
+  free (p1);
+  free (p2);
+  free (p3);
+  free (p4);
+  free (p5);
+  free (p6);
+
+  p1 = malloc (64000);
+  if (p1 == NULL)
+  {
+    printf ("fail\n");
+    exit (1);
+  }
+  free (p1);
+
+  printf ("pass\n");
+  exit (0);
+}
-- 
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