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-rw-r--r--target-microblaze/cpu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h
index e1415f043c..1df014e92e 100644
--- a/target-microblaze/cpu.h
+++ b/target-microblaze/cpu.h
@@ -48,6 +48,10 @@ typedef struct CPUMBState CPUMBState;
 /* MicroBlaze-specific interrupt pending bits.  */
 #define CPU_INTERRUPT_NMI       CPU_INTERRUPT_TGT_EXT_3
 
+/* Meanings of the MBCPU object's two inbound GPIO lines */
+#define MB_CPU_IRQ 0
+#define MB_CPU_FIR 1
+
 /* Register aliases. R0 - R15 */
 #define R_SP     1
 #define SR_PC    0