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-rw-r--r--src/lopcodes.js5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lopcodes.js b/src/lopcodes.js
index f679f85..932878d 100644
--- a/src/lopcodes.js
+++ b/src/lopcodes.js
@@ -212,6 +212,8 @@ const MAXARG_C = ((1 << SIZE_C) - 1);
/* this bit 1 means constant (0 means register) */
const BITRK = (1 << (SIZE_B - 1));
+const MAXINDEXRK = (BITRK - 1);
+
/*
** invalid register that fits in 8 bits
*/
@@ -333,6 +335,7 @@ module.exports.MAXARG_B = MAXARG_B;
module.exports.MAXARG_Bx = MAXARG_Bx;
module.exports.MAXARG_C = MAXARG_C;
module.exports.MAXARG_sBx = MAXARG_sBx;
+module.exports.MAXINDEXRK = MAXINDEXRK;
module.exports.NO_REG = NO_REG;
module.exports.OpArgK = OpArgK;
module.exports.OpArgN = OpArgN;
@@ -369,4 +372,4 @@ module.exports.iABx = iABx;
module.exports.iAsBx = iAsBx;
module.exports.iAx = iAx;
module.exports.testAMode = testAMode;
-module.exports.testTMode = testTMode; \ No newline at end of file
+module.exports.testTMode = testTMode;