summaryrefslogtreecommitdiffstats
path: root/qemu/tests/tcg/cris/sys.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/tests/tcg/cris/sys.c')
-rw-r--r--qemu/tests/tcg/cris/sys.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/qemu/tests/tcg/cris/sys.c b/qemu/tests/tcg/cris/sys.c
new file mode 100644
index 000000000..551c5dd7c
--- /dev/null
+++ b/qemu/tests/tcg/cris/sys.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static inline int mystrlen(char *s) {
+ int i = 0;
+ while (s[i])
+ i++;
+ return i;
+}
+
+void pass(void) {
+ char s[] = "passed.\n";
+ write (1, s, sizeof (s) - 1);
+ exit (0);
+}
+
+void _fail(char *reason) {
+ char s[] = "\nfailed: ";
+ int len = mystrlen(reason);
+ write (1, s, sizeof (s) - 1);
+ write (1, reason, len);
+ write (1, "\n", 1);
+// exit (1);
+}
+
+void *memset (void *s, int c, size_t n) {
+ char *p = s;
+ int i;
+ for (i = 0; i < n; i++)
+ p[i] = c;
+ return p;
+}
+
+void exit (int status) {
+ asm volatile ("moveq 1, $r9\n" /* NR_exit. */
+ "break 13\n");
+ while(1)
+ ;
+}
+
+ssize_t write (int fd, const void *buf, size_t count) {
+ int r;
+ asm ("move.d %0, $r10\n"
+ "move.d %1, $r11\n"
+ "move.d %2, $r12\n"
+ "moveq 4, $r9\n" /* NR_write. */
+ "break 13\n" : : "r" (fd), "r" (buf), "r" (count) : "memory");
+ asm ("move.d $r10, %0\n" : "=r" (r));
+ return r;
+}