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Diffstat (limited to 'src/devices/cpu/mips/mips3com.h')
-rw-r--r--src/devices/cpu/mips/mips3com.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/devices/cpu/mips/mips3com.h b/src/devices/cpu/mips/mips3com.h
index 343e161ee68..8976f42575f 100644
--- a/src/devices/cpu/mips/mips3com.h
+++ b/src/devices/cpu/mips/mips3com.h
@@ -107,6 +107,10 @@
#define COP0_TagLo 28
#define COP0_TagHi 29
#define COP0_ErrorPC 30
+#define COP0_R4650_IBase 0
+#define COP0_R4650_IBound 1
+#define COP0_R4650_DBase 2
+#define COP0_R4650_DBound 3
/* Status register bits */
#define SR_IE 0x00000001