Signed-off-by: Zhizhou Zhang etou.zh@gmail.com --- arch/mips/cpu/mips64/interrupts.c | 39 +++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 arch/mips/cpu/mips64/interrupts.c
diff --git a/arch/mips/cpu/mips64/interrupts.c b/arch/mips/cpu/mips64/interrupts.c new file mode 100644 index 0000000..f661fb0 --- /dev/null +++ b/arch/mips/cpu/mips64/interrupts.c @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de + * Zhi-zhou Zhang etou.zh@gmail.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mipsregs.h> + +void enable_interrupts(void) +{ + int status = read_c0_status(); + write_c0_status(status | ST0_IE); +} + +int disable_interrupts(void) +{ + int status = read_c0_status(); + write_c0_status(status & ~ST0_IE); + return status | ST0_IE; +}