5 static inline int mystrlen(char *s) {
13 char s[] = "passed.\n";
14 write (1, s, sizeof (s) - 1);
18 void _fail(char *reason) {
19 char s[] = "\nfailed: ";
20 int len = mystrlen(reason);
21 write (1, s, sizeof (s) - 1);
22 write (1, reason, len);
27 void *memset (void *s, int c, size_t n) {
30 for (i = 0; i < n; i++)
35 void exit (int status) {
36 register unsigned int callno asm ("r9") = 1; /* NR_exit */
38 asm volatile ("break 13\n"
46 ssize_t write (int fd, const void *buf, size_t count) {
47 register unsigned int callno asm ("r9") = 4; /* NR_write */
48 register unsigned int r10 asm ("r10") = fd;
49 register const void *r11 asm ("r11") = buf;
50 register size_t r12 asm ("r12") = count;
51 register unsigned int r asm ("r10");
53 asm volatile ("break 13\n"
55 : "r" (callno), "0" (r10), "r" (r11), "r" (r12)