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_settls1.c | 45 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 tests/tcg/cris/check_settls1.c

(limited to 'tests/tcg/cris/check_settls1.c')

diff --git a/tests/tcg/cris/check_settls1.c b/tests/tcg/cris/check_settls1.c
new file mode 100644
index 00000000..69d20265
--- /dev/null
+++ b/tests/tcg/cris/check_settls1.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <sys/syscall.h>
+
+#ifndef SYS_set_thread_area
+#define SYS_set_thread_area 243
+#endif
+
+int main (void)
+{
+    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();
+    }
+
+    ret = syscall (SYS_set_thread_area, 0xeddeed00);
+    if (ret != 0) {
+        perror ("Valid thread area not accepted: ");
+        abort ();
+    }
+
+    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 ();
+    }
+
+    printf ("pass\n");
+    return EXIT_SUCCESS;
+}
-- 
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