arm-assembler

arm-assembler
===
turn arm32 assembler instructions into binary machine-code

Prerequisistes
---

You need to have the arm-eabi-toolchain installed

Usage
---
`` javascript
var through = require('through');
var test = require('tape');
var asm = require('.');

test('shoudl assemble single instruction when given a string', function(t) {
t.plan(4);
asm('MOVEQ r0, r1, LSL r2', function(err, i) {
t.equal(err, null);
t.equal(i.toString(16), '1a00211');
});
asm('MOV r0, r1, LSL r2', function(err, i) {
t.equal(err, null);
t.equal(i.toString(16), 'e1a00211');
});
});

test('shoudl return stream when given a stream', function(t) {
var tr = through(function(d) {this.push(d);});
var out = asm(tr);
var i = 0;
t.plan(3);
out.on('data', function(data) {
if (i===0) {
t.equal(data.toString(16), '1a00211');
i++;
} else {
t.equal(data.toString(16), 'e1a00211');
i++;
}
}).on('end', function() {
t.equal(i,2);
});

tr.write('MOVEQ r0, r1, LSL r2');
tr.write('MOV r0, r1, LSL r2');
tr.end();
});
``