wlvm

Virtual machine with associated language written in Rust

Installation

cargo install wlvm

Virtual Machine datasheet

Registers

There are 6 multi purposes registers, marked from a to f.

There are 3 special registers : - sp : The stack pointer - ip : The instruction pointer - st : The stack top value

Instruction Set

• psh \ : Pushes an integer onto the stack
• add \ \ : Adds the content of registerb to registera
• sub \ \ : Substracts the content of registerb to registera
• mul \ \ : Multiplies the content of registerb to registera
• div \ \ : Divides the content of registera by registerb
• pop : Pops the stack
• set \ \ : Sets register's value to the specified integer
• mov \ \ : Copies content of registerb in registera
• dst : Prints the stack
• drg \ : Prints the content of the specified register
• peek : Prints the value of the st register
• hlt : Stops the program