1 files changed, 24 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/mips/shared/interrupts/interruptmask.c b/c/src/lib/libcpu/mips/shared/interrupts/interruptmask.c
new file mode 100644
index 0000000000..27be57b46b
--- /dev/null
+++ b/c/src/lib/libcpu/mips/shared/interrupts/interruptmask.c
@@ -0,0 +1,24 @@
+/*
+ *  $Id: interruptmask.c,v 1.0 2006/04/04 05:18:49
+ */
+
+#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;
+
+#ifdef TX49
+	interrupt_mask = 0x00000400;			/* Toshiba TX49 processors have a non-standard interrupt mask */
+#else
+	interrupt_mask = 0x0000fc00;
+#endif
+
+	return(interrupt_mask);
+}