fix NOT instruction

GICodeWarrior · GICodeWarrior · commit e1a2bee1c8c7 · 2011-01-07T14:16:18.000-08:00
diff --git a/lib/assembler.js b/lib/assembler.js
@@ -22,7 +22,7 @@ var Assembler = function() {
       else if (codes[address].match(/^\((0x)?[0-9a-f]{2}\)$/i)) {
         machine_code.push(-parseInt(codes[address].slice(1,-1), 16) & 0xFF);
       }
-      else if (Opcodes.by_name[codes[address]]) {
+      else if (Opcodes.by_name[codes[address]] !== undefined) {
         machine_code.push(Opcodes.by_name[codes[address]]);
       }
       else {

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ var Assembler = function() {`
`22`	`22`	`else if (codes[address].match(/^\((0x)?[0-9a-f]{2}\)$/i)) {`
`23`	`23`	`machine_code.push(-parseInt(codes[address].slice(1,-1), 16) & 0xFF);`
`24`	`24`	`}`
`25`		`- else if (Opcodes.by_name[codes[address]]) {`
	`25`	`+ else if (Opcodes.by_name[codes[address]] !== undefined) {`
`26`	`26`	`machine_code.push(Opcodes.by_name[codes[address]]);`
`27`	`27`	`}`
`28`	`28`	`else {`