remove optimised arithmetic instructions. They made the emulator even bigger than

usual, and they were not performing.

C/computils.c

@@ -740,57 +740,6 @@ static char *opformat[] =
   "fetch_args_for_bccall\t%v",
   "binary_cfunc\t\t%v,%P",
   "blob\t%O",
-  "get_number\t",
-  "get_integer\t",
-  "get_float\t",
-  "put_number_on_var\t",
-  "put_float_on_var\t",
-  "put_integer_on_var\t",
-  "put_number_on_val\t",
-  "put_float_on_val\t",
-  "put_integer_on_val\t",
-  "equal_floats\t",
-  "equal_ints\t",
-  "equal_numbers\t",
-  "lt_floats\t",
-  "lt_ints\t",
-  "lt_numbers\t",
-  "gt_floats\t",
-  "gt_ints\t",
-  "add_float\t",
-  "add_int\t",
-  "add\t",
-  "sub_float\t",
-  "sub_int\t",
-  "sub\t",
-  "mul_float\t",
-  "mul_int\t",
-  "mul\t",
-  "shift_right_constant\t",
-  "shift_right_by_constant\t",
-  "shift_right\t",
-  "shift_left_constant\t",
-  "shift_left_by_constant\t",
-  "shift_left\t",
-  "divide_constant\t",
-  "divide_by_constant\t",
-  "divide\t",
-  "integer_divide_constant\t",
-  "integer_divide_by_constant\t",
-  "integer_divide\t",
-  "mod_constant\t",
-  "mod_by_constant\t",
-  "mod\t",
-  "rem_constant\t",
-  "rem_by_constant\t",
-  "rem\t",
-  "and_constant\t",
-  "and\t",
-  "or_constant\t",
-  "or\t",
-  "xor_constant\t",
-  "xor\t",
-  "uminus\t",
   "label_control\t"
 #ifdef SFUNC
   ,