IO_REG_SIMR 22 arch/mips/dec/ioasic-irq.c simr = ioasic_read(IO_REG_SIMR); IO_REG_SIMR 24 arch/mips/dec/ioasic-irq.c ioasic_write(IO_REG_SIMR, simr); IO_REG_SIMR 31 arch/mips/dec/ioasic-irq.c simr = ioasic_read(IO_REG_SIMR); IO_REG_SIMR 33 arch/mips/dec/ioasic-irq.c ioasic_write(IO_REG_SIMR, simr); IO_REG_SIMR 100 arch/mips/dec/ioasic-irq.c ioasic_write(IO_REG_SIMR, 0);