From: Edgar E. Iglesias <edgar@axis.com>
Date: Thu, 29 Jul 2010 15:15:28 +0000 (+0200)
Subject: cris: Correct settls1 testcase.
X-Git-Tag: xen-15-06-02~7178
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=58f5c1eb8984897170e98efb9b194f07cc06cc39;p=people%2Fsstabellini%2Fqemu-dm.git%2F.git

cris: Correct settls1 testcase.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---

diff --git a/tests/cris/check_settls1.c b/tests/cris/check_settls1.c
index 0ed99cf4c1..69d202652a 100644
--- a/tests/cris/check_settls1.c
+++ b/tests/cris/check_settls1.c
@@ -11,11 +11,15 @@
 
 int main (void)
 {
-    unsigned long tp;
+    unsigned long tp, old_tp;
     int ret;
 
+    asm volatile ("move $pid,%0" : "=r" (old_tp));
+    old_tp &= ~0xff;
+
     ret = syscall (SYS_set_thread_area, 0xf0);
     if (ret != -1 || errno != EINVAL) {
+        syscall (SYS_set_thread_area, old_tp);
         perror ("Invalid thread area accepted:");
         abort();
     }
@@ -26,10 +30,12 @@ int main (void)
         abort ();
     }
 
-    asm ("move $pid,%0" : "=r" (tp));
+    asm volatile ("move $pid,%0" : "=r" (tp));
     tp &= ~0xff;
+    syscall (SYS_set_thread_area, old_tp);
 
     if (tp != 0xeddeed00) {
+	* (volatile int *) 0 = 0;
         perror ("tls2");
         abort ();
     }