shivampande18 / assembly2.0

I tried recreating the assembly language

Assembly2.0

I tried recreating the assembly language; here is the documentation. The language works on an output stack. Create a 'code.txt' in the same folder or change the file path in the code to another txt file to use and run the language. Watch this video for a complete explanation

Requirements

• Python compiler
• Subscribed to my channel ;)

Syntax

Keyword     [variable name]     [value]

The language is Space-Sensitive and Case-Sensitive, so use only one space for each token and also capital letters for Keywords

Keywords

Keywords are mnemonics used to perform certain operations

Following are the keywords with the definitions

PUSH

PUSH   [variable/value]

Appends the given data value to the stack

SET

SET   [variable]   [value]

Updates the value of the given variable with the given new value

JUMP

JUMP   [line index]

Jumps the code execution to the given line index

The line index starts with 0

JUMPIF

JUMPIF   [line index]

Jumps the code execution to the given line index if the last inputted value of the stack is 1

The line index starts with 0

PRN

PRN

Prints the last inputted value of the stack

VAR

VAR   [var name]   [initialization value]

Creates a new variable with the given name

INPUT

INPUT   [var name]

Takes user input and stores it in the given variable

ADD

ADD

Adds the last two inputted values of the stack and pushes the result back into the stack

SUB

SUB

Substracts the last two inputted values of the stack and pushes the result back into the stack

MULTI

MULTI

Multiply the last two inputted values of the stack and pushes the result back into the stack

DIV

DIV

Divides the last two inputted values of the stack and pushes the result back into the stack

MOD

MOD

Gets the modulus of the last two inputted values of the stack and pushes the result back into the stack

INC

INC   [var name]

Increases the value of var by 1

DEC

DEC   [var name]

Decreases the value of var by 1

LT

LT

Gets the last two inputted values of the stack and if last < second last value, pushes 1 to the stack else pushes 0

LTE

LTE

Gets the last two inputted values of the stack and if last <= second last value, pushes 1 to the stack else pushes 0

GT

GT

Gets the last two inputted values of the stack and if last > second last value, pushes 1 to the stack else pushes 0

GTE

GTE

Gets the last two inputted values of the stack and if last >= second last value, pushes 1 to the stack else pushes 0

STOP

STOP

Ends the code execution

PULL

PUSH PULL

Not a keyword but used to return the last inputted value of the stack and used as a variable

Loops

Loops can be coded using LOOP keyword and the premade CTR variable

Syntax

SET CTR [Number of iterations -1]

[codelines]

...

LOOP [line index to loop to each time]

LOOP is executed until CTR is 0

Arrays

Uses the same keywords PUSH[] VAR[] SET[]

These keywords work the same just uses and extra []

Uses the premade SI variable to point to the index of the current array

Syntax

SET SI [value]

PUSH[] [array name]

-- Pushes the value of array name at the SI index

Functions

Uses the CALL keyword with a variable to store the index of the line where CALL is used

Syntax

VAR [line var] [line index]

CALL [line var] [line index of the 1st line of function]

[codelines]

...

STOP

[First line of function]

[function codelines]

...

JUMP [line var]

PS

Thanks for checking it out

If you find any Issue create a issue in the repo, I will fix it

HAPPY CODING :)