Assembler implemented in JavaScript:
npm i ass-js
Store 0xBABE
in RAX
register
import {X64} from 'ass-js';
const asm = X64();
asm._('mov', ['rax', 0xBABE]);
Compile to machine code
console.log(code.compile()); // <Buffer 48 c7 c0 be ba 00 00>
Show text representation
console.log(String(code));
// 000 main:
// 001 movq rax, 0x0000BABE ; 000000|000000 0x48, 0xC7, 0xC0, 0xBE, 0xBA, 0x00, 0x00 7 bytes
Use templates
const template = _ => {
_('mov', ['rdx', 0xC001]);
_('mov', ['rax', 0xBABE]);
};
asm.code(template);
d*
- add binary data
res*
- add uninitialized data
incbin
- include binary file
label
- insert a label using label
and lbl
align
- align code to some factor boundary
Asm
Expression
Compilation
Unlicense — public domain.