From 0c0181dee26d64835f0cd4f47ef81f681ea553e8 Mon Sep 17 00:00:00 2001 From: Jennifer Averett Date: Wed, 4 Apr 2012 08:39:46 -0500 Subject: PR 1993 - Convert MIPS to PIC IRQ model --- c/src/lib/libbsp/mips/shared/irq/interruptmask.c | 31 ++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 c/src/lib/libbsp/mips/shared/irq/interruptmask.c (limited to 'c/src/lib/libbsp/mips/shared/irq/interruptmask.c') diff --git a/c/src/lib/libbsp/mips/shared/irq/interruptmask.c b/c/src/lib/libbsp/mips/shared/irq/interruptmask.c new file mode 100644 index 0000000000..f4e384180b --- /dev/null +++ b/c/src/lib/libbsp/mips/shared/irq/interruptmask.c @@ -0,0 +1,31 @@ +/** + * @file + * + */ + +/* + * COPYRIGHT (c) 1989-2012. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#include + +/* + * This function returns a mask value which is used to select the bits + * in the processor status register that can be set to enable interrupts. + * The mask value should not include the 2 software interrupt enable bits. + */ + +uint32_t mips_interrupt_mask( void ) +{ + uint32_t interrupt_mask; + + interrupt_mask = 0x0000fc00; + return(interrupt_mask); +} -- cgit v1.2.3