add support for arithmetic operations

2013-10-15 21:29:07 +09:00
parent 2d4a5ed1ea
commit a5dcaba970
5 changed files with 69 additions and 5 deletions
@@ -10,6 +10,9 @@ enum pic_instruction {
  OP_CALL,
  OP_CONS,
  OP_ADD,
+  OP_SUB,
+  OP_MUL,
+  OP_DIV,
  OP_STOP
 };