Fix opcode semantics comment miss.
@@ -45,8 +45,8 @@ OPCODE(SETMCNST, BB) /* R(a+1)::Syms(b) = R(a) */
OPCODE(GETUPVAR, BBB) /* R(a) = uvget(b,c) */
OPCODE(SETUPVAR, BBB) /* uvset(b,c,R(a)) */
OPCODE(JMP, S) /* pc=a */
-OPCODE(JMPIF, BS) /* if R(b) pc=a */
-OPCODE(JMPNOT, BS) /* if !R(b) pc=a */
+OPCODE(JMPIF, BS) /* if R(a) pc=b */
+OPCODE(JMPNOT, BS) /* if !R(a) pc=b */
OPCODE(JMPNIL, BS) /* if R(b)==nil pc=a */
OPCODE(ONERR, S) /* rescue_push(a) */
OPCODE(EXCEPT, B) /* R(a) = exc */
@@ -58,7 +58,7 @@ OPCODE(EPOP, B) /* A.times{ensure_pop().call} */
OPCODE(SENDV, BB) /* R(a) = call(R(a),Syms(b),*R(a+1)) */
OPCODE(SENDVB, BB) /* R(a) = call(R(a),Syms(b),*R(a+1),&R(a+2)) */
OPCODE(SEND, BBB) /* R(a) = call(R(a),Syms(b),R(a+1),...,R(a+c)) */
-OPCODE(SENDB, BBB) /* R(a) = call(R(a),Syms(Bx),R(a+1),...,R(a+c),&R(a+c+1)) */
+OPCODE(SENDB, BBB) /* R(a) = call(R(a),Syms(b),R(a+1),...,R(a+c),&R(a+c+1)) */
OPCODE(CALL, Z) /* R(0) = self.call(frame.argc, frame.argv) */
OPCODE(SUPER, BB) /* R(a) = super(R(a+1),... ,R(a+b+1)) */
OPCODE(ARGARY, BS) /* R(a) = argument array (16=m5:r1:m5:d1:lv4) */
@@ -71,9 +71,9 @@ OPCODE(RETURN_BLK, B) /* return R(a) (in-block return) */
OPCODE(BREAK, B) /* break R(a) */
OPCODE(BLKPUSH, BS) /* R(a) = block (16=m5:r1:m5:d1:lv4) */
OPCODE(ADD, B) /* R(a) = R(a)+R(a+1) */
-OPCODE(ADDI, BB) /* R(a) = R(a)+mrb_int(c) */
+OPCODE(ADDI, BB) /* R(a) = R(a)+mrb_int(b) */
OPCODE(SUB, B) /* R(a) = R(a)-R(a+1) */
-OPCODE(SUBI, BB) /* R(a) = R(a)-C */
+OPCODE(SUBI, BB) /* R(a) = R(a)-mrb_int(b) */
OPCODE(MUL, B) /* R(a) = R(a)*R(a+1) */
OPCODE(DIV, B) /* R(a) = R(a)/R(a+1) */
OPCODE(EQ, B) /* R(a) = R(a)==R(a+1) */
