Command | Description |
getX | Copies the value from register X to the working register |
getY | Copies the value from register Y to the working register |
get <address> | Copies the value from RAM address <address> to the working register |
get* <X/Y> | Copies the value from RAM address corresponding to <X/Y> to the working register |
cin | Asks the input from user and copies it to working register |
setX | Copies the value from the working register to register X |
setY | Copies the value from the working register to register Y |
set <address> | Copies the value from the working register to RAM address <address> |
set* <X/Y> | Copies the value from the working register to RAM address corresponding to <X/Y> |
cout | prints the value of the working register |
addX <X/Y/A> | adds register X and <X/Y/A> and put the result on X |
addY <X/Y/A> | adds register Y and <X/Y/A> and put the result on Y |
add <X/Y/A> | adds register A and <X/Y/A> and put the result on A |
subX <X/Y/A> | subtracts register <X/Y/A> from X and put the result on X |
subY <X/Y/A> | subtracts register <X/Y/A> from Y and put the result on Y |
sub <X/Y/A> | subtracts register <X/Y/A> from A and put the result on A |
mulX <X/Y/A> | multiplies register X and <X/Y/A> and put the result on X |
mulY <X/Y/A> | multiplies register Y and <X/Y/A> and put the result on Y |
mul <X/Y/A> | multiplies register A and <X/Y/A> and put the result on A |
divX <X/Y/A> | dividies register X by <X/Y/A> and put the result on X |
divY <X/Y/A> | dividies register Y by <X/Y/A> and put the result on Y |
div <X/Y/A> | dividies register A by <X/Y/A> and put the result on A |
goto <address> | goes to RAM address <address> |
test <address> | goes to RAM address <address> if register A is zero, else continues |
read <value> | puts <value> on register A |
Note:
# X,Y,A are the internal registers of the CPU and A is the default/working register.
# Commands that take an address or value as argument, viz. get, set, goto, test, read, require two word lengths of storage space, while others require a
single word.