updated presets, changed array syntax, ice40 fpga examples

src/tools/jsasm.js

@@ -0,0 +1,21 @@
+
+var fs = require('fs');
+var asm = require('../../gen/worker/assembler.js');
+var stdinBuffer = fs.readFileSync(0);
+var code = stdinBuffer.toString();
+var asm = new asm.Assembler();
+asm.loadJSON = function(filename) {
+  return JSON.parse(fs.readFileSync(filename, 'utf8'));
+};
+asm.loadInclude = function(filename) {
+  filename = filename.substr(1, filename.length-2); // remove quotes
+  //return fs.readFileSync(filename, 'utf8');
+};
+asm.loadModule = function(top_module) {
+ //TODO
+};
+var out = asm.assembleFile(code);
+//console.log(out);
+out.output.forEach(function(x) {
+  console.log(x.toString(16));
+});