Add tests directory.

[firearm.git] / ARM_Constants.v

diff --git a/ARM_Constants.v b/ARM_Constants.v
index 6a54819a58632ce7590e91cb25f75e72fba1452e..2398e8d4412193e402b3f9647f2ee330b4dd2007 100644 (file)
--- a/ARM_Constants.v
+++ b/ARM_Constants.v
@@ -69,3 +69,11 @@
 `define DECODE_CDP             32'b????1110???????????????????0????    /* Coprocessor data op */
 `define DECODE_MRCMCR          32'b????1110???????????????????1????    /* Coprocessor register transfer */
 `define DECODE_SWI             32'b????1111????????????????????????    /* SWI */
+
+`define MODE_USR 5'b10000
+`define MODE_FIQ 5'b10001
+`define MODE_IRQ 5'b10010
+`define MODE_SVC 5'b10011
+`define MODE_ABT 5'b10111
+`define MODE_UND 5'b11011
+`define MODE_SYS 5'b11111