#endif /* CONFIG_KGDB */
-static inline int dclz(unsigned long long x)
-{
- int lz;
-
- __asm__ (
- " .set push \n"
- " .set mips64 \n"
- " dclz %0, %1 \n"
- " .set pop \n"
- : "=r" (lz)
- : "r" (x));
-
- return lz;
-}
-
extern void bcm1480_timer_interrupt(struct pt_regs *regs);
extern void bcm1480_mailbox_interrupt(struct pt_regs *regs);
extern void bcm1480_kgdb_interrupt(struct pt_regs *regs);
write_c0_compare(read_c0_count());
#endif
- pending = read_c0_cause();
+ pending = read_c0_cause() & read_c0_status();
#ifdef CONFIG_SIBYTE_BCM1480_PROF
if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
if (mask_h) {
if (mask_h ^ 1)
- do_IRQ(63 - dclz(mask_h), regs);
+ do_IRQ(fls64(mask_h) - 1, regs);
else
- do_IRQ(127 - dclz(mask_l), regs);
+ do_IRQ(63 + fls64(mask_l), regs);
}
}
}