+
+extern inline int test_and_set_bit(int nr, volatile void *vaddr)
+{
+ char retval;
+
+ volatile char *p = &((volatile char *)vaddr)[(nr^31) >> 3];
+ __asm__ __volatile__ ("bset %2,(%4); sne %0"
+ : "=d" (retval), "=m" (*p)
+ : "di" (nr & 7), "m" (*p), "a" (p));
+
+ return retval;
+}
+