Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / cris / sys.c

diff --git a/qemu/tests/tcg/cris/sys.c b/qemu/tests/tcg/cris/sys.c
new file mode 100644 (file)
index 0000000..551c5dd
--- /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;
+}