picb               15 arch/m68k/apollo/dn_ints.c 		*(volatile unsigned char *)(picb+1) &= ~(1 << (irq - 8));
picb               26 arch/m68k/apollo/dn_ints.c 		*(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
picb               32 arch/m68k/apollo/dn_ints.c 	*(volatile unsigned char *)(picb) = 0x20;