PR 1993 - Convert MIPS to PIC IRQ model

1 files changed, 31 insertions, 0 deletions

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 <rtems.h>
+
+/*
+ *  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);
+}