writex8664

Objective

This crate is written in the purpose of helping people implement a x8664 assembly backend for a compiler in rust. Thus this crate implements data structures to write simple x8664 instructions but also type check those instruction.

Usage

Generate a Hello World program for x8664 macos ```rust use writex86_64::*;

fn main() {

let text_ss = 
    label(new_label("main"))
    + pushq(reg!(RBP))
    + leaq(lab!(new_label("my_string")), RDI)
    + call(reg::Label::printf())
    + leaq(lab!(new_label("my_string2")), RDI)
    + call(reg::Label::printf())
    + xorq(reg!(RAX), reg!(RAX))
    + popq(RBP)
    + ret();

let data_ss = 
    data::dstring("my_string".to_string(),
        "Hello".to_string())
    + data::dstring("my_string2".to_string(),
        " World\n".to_string());

let file = file::File {
    text_ss,
    data_ss,
};

file.print_in("asm_file.s").unwrap();

} ```

Contributing

Contribution are welcomed, you can also ask to add some instructions if you are using this crate and would want more instructions available.

Project using this crate: