Removed arithmetic opcodes with immediate operand

The difference in performance between immediate operands and K operands
does not seem to justify all those extra opcodes. We only keep OP_ADDI,
due to its ubiquity and because the difference is a little more relevant.
(Later, OP_SUBI will be implemented by OP_ADDI, negating the constant.)

1 files changed, 0 insertions, 6 deletions

diff --git a/lopcodes.h b/lopcodes.h
index c5e9cf81..d07a6e2d 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -219,12 +219,6 @@ OP_NEWTABLE,/*	A B C	R(A) := {}					*/
 OP_SELF,/*      A B C   R(A+1) := R(B); R(A) := R(B)[RK(C):string]      */
 
 OP_ADDI,/*      A B sC  R(A) := R(B) + C                                */
-OP_SUBI,/*      A B sC  R(A) := R(B) - C                                */
-OP_MULI,/*      A B sC  R(A) := R(B) * C                                */
-OP_MODI,/*      A B sC  R(A) := R(B) % C                                */
-OP_POWI,/*      A B sC  R(A) := R(B) ^ C                                */
-OP_DIVI,/*      A B sC  R(A) := R(B) / C                                */
-OP_IDIVI,/*     A B sC  R(A) := R(B) // C                               */
 
 OP_ADDK,/*      A B C   R(A) := R(B) + K(C)                             */
 OP_SUBK,/*      A B C   R(A) := R(B) - K(C)                             */