clear_icu1(MAIUINTREG, mask); 
icu1_clear(MAIUINTREG, mask); 
void vr41xx_disable_aiuint(uint16_t mask){	irq_desc_t *desc = irq_desc + AIU_IRQ;	unsigned long flags;	if (current_cpu_data.cputype == CPU_VR4111 ||	    current_cpu_data.cputype == CPU_VR4121) {		spin_lock_irqsave(&desc->lock, flags);		clear_icu1(MAIUINTREG, mask);		spin_unlock_irqrestore(&desc->lock, flags);	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/979934da9e7a0005bd9c8b1d7d00febb59ff67f7/icu.c/clean/arch/mips/vr41xx/common/icu.c