/* * Copyright Codito Technologies (www.codito.com) * * cpu/arc/interrupts.c * * Copyright (C) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Authors : Sandeep Patil (sandeep.patil@codito.com) * Pradeep Sawlani (pradeep.sawlani@codito.com) */ #include void disable_interrupts(void) { unsigned int status; status = read_new_aux_reg(ARC_REG_STATUS32); status &= STATUS_DISABLE_INTERRUPTS; /* write_new_aux_reg(ARC_REG_STATUS32,status); */ __asm__ __volatile__ ( "FLAG %0" : :"r"(status) ); } void enable_interrupts(void) { unsigned int status ; status = read_new_aux_reg(ARC_REG_STATUS32); status |= STATUS_E1_MASK; status |= STATUS_E2_MASK; write_new_aux_reg(ARC_REG_STATUS32,status); }