qemu/tests/cris/sys.c
ths dd43edf4e1 CRIS testsuite, based on the SIM testsuite, by Edgar E. Iglesias.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3365 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-08 13:32:20 +00:00

49 lines
846 B
C

#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[] = "failed: ";
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 volatile ("moveq 4, $r9\n" /* NR_write. */
"break 13\n" : : : "memory");
asm volatile ("move.d $r10, %0\n" : "=r" (r));
return r;
}