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-rw-r--r--riscv/decode.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/riscv/decode.h b/riscv/decode.h
index f78c8f4..9c364f6 100644
--- a/riscv/decode.h
+++ b/riscv/decode.h
@@ -48,11 +48,6 @@ const int JUMP_ALIGN_BITS = 1;
#define IPI_IRQ 5
#define TIMER_IRQ 7
-#define CAUSE_EXCCODE 0x000000FF
-#define CAUSE_IP 0x0000FF00
-#define CAUSE_EXCCODE_SHIFT 0
-#define CAUSE_IP_SHIFT 8
-
#define FP_RD_NE 0
#define FP_RD_0 1
#define FP_RD_DN 2