Added assembler files.

tpisto · Dec 14, 2012 · 6627dae · 6627dae
1 parent 152b9dc
commit 6627dae
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diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Tommi Pisto
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/bin/pasm b/bin/pasm
@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+var path = require('path');
+var fs   = require('fs');
+var lib  = path.join(path.dirname(fs.realpathSync(__filename)), '../lib');
+var parser = require(lib + '/pasm/pasm.js').parser;
+var arg = process.argv.splice(2);
+
+var input = fs.readFileSync(arg[0],'utf-8');
+var res = parser.parse(input);
+
+// Get filename
+fn = arg[0].split('.');
+fileName = fn[0];
+
+// Write binary file
+var buff = new Buffer(res.data, 'hex');
+fs.writeFile(fileName, buff, function (err) {
+  if (err) throw err;
+  console.log('Wrote ' + buff.length + " byte" + (buff.length > 1 ? 's' : '') + ' to \'' + fileName + '\'.' );
+});
diff --git a/browser/pasm.min.js b/browser/pasm.min.js
diff --git a/browser/site/css/styles.css b/browser/site/css/styles.css
@@ -0,0 +1,170 @@
+body {
+  margin-right: 40px;
+}
+
+.section {
+  float: left;
+  width: 50%;
+}
+.activeline {
+  background: #444 !important;
+}
+.byte {
+  width: 10px;
+  height: 10px;
+  cursor: pointer;
+  display: inline;
+}
+.highlight-byte{
+  background-color: #99ff99;
+}
+#error {
+  width: 100%;
+  height: 50px;
+  font-size: 12px;
+  font-family: monospace;
+  padding: 12px;
+  border: 1px solid #aaa;
+  background-color: #fee;
+  margin-bottom: 12px;
+  margin-top: 12px;
+}
+
+#bytecode {
+  font-family: monospace;
+  width: 386px;
+  margin-right: 12px;
+  margin-left: 24px;
+}
+
+#details {
+  width: 100%;
+  font-family: monospace;  
+  padding: 12px;
+  height: 100px;
+  margin-top: -12px;
+
+  border: 1px solid #eee;
+  background-color: #eee;
+}
+
+.details-table {
+  float: left;
+  margin-right: 12px;  
+}
+
+.table-header {
+  display: block;
+  font-size: 10px;
+  padding-bottom: 5px;
+  padding-top: 5px;
+  font-family: Arial;
+}
+
+.inner-header {
+  font-size: 10px;
+  font-family: Arial;
+}
+
+table {
+  margin: 0px;
+  border-collapse: collapse;
+  box-shadow: 5px 5px 5px #777;
+  background-color: white;
+}
+
+table td {
+  padding: 6px;
+  border: 1px solid #999;
+}
+
+.byte-table td:nth-child(odd) {
+  border-right: 0px;  
+}
+.byte-table td:nth-child(even) {
+  border-left: 0px;  
+}
+.byte-table tr:not(.inner-header) td:nth-child(4n+1) {
+  background-color: #efefef
+}
+.byte-table tr:not(.inner-header) td:nth-child(4n+2) {
+  background-color: #efefef
+}
+.byte-table table {
+  border: 2px solid #595;  
+}
+.bit-table table {
+  border: 2px solid #55f;  
+}
+
+/* First four, REX */
+.prefix-rex tr:not(.inner-header) td:nth-child(1) {
+  background-color: #aee
+}
+.prefix-rex tr:not(.inner-header) td:nth-child(2) {
+  background-color: #aee
+}
+.prefix-rex tr:not(.inner-header) td:nth-child(3) {
+  background-color: #aee
+}
+.prefix-rex tr:not(.inner-header) td:nth-child(4) {
+  background-color: #aee
+}
+.prefix-rex tr:not(.inner-header) td:nth-child(2n+5) {
+  background-color: #eee
+}
+.prefix-rex tr:not(.inner-header) td:nth-child(2n+6) {
+  background-color: #ddd
+}
+
+/* Modrm */
+.modrm tr:not(.inner-header) td:nth-child(1) {
+  background-color: #aee
+}
+.modrm tr:not(.inner-header) td:nth-child(2) {
+  background-color: #aee
+}
+.modrm tr:not(.inner-header) td:nth-child(3) {
+  background-color: #e0ffff
+}
+.modrm tr:not(.inner-header) td:nth-child(4) {
+  background-color: #e0ffff
+}
+.modrm tr:not(.inner-header) td:nth-child(5) {
+  background-color: #e0ffff
+}
+.modrm tr:not(.inner-header) td:nth-child(6) {
+  background-color: #e0ffe0
+}
+.modrm tr:not(.inner-header) td:nth-child(7) {
+  background-color: #e0ffe0
+}
+.modrm tr:not(.inner-header) td:nth-child(8) {
+  background-color: #e0ffe0
+}
+
+/* Sib */
+.sib tr:not(.inner-header) td:nth-child(1) {
+  background-color: #aee
+}
+.sib tr:not(.inner-header) td:nth-child(2) {
+  background-color: #aee
+}
+.sib tr:not(.inner-header) td:nth-child(3) {
+  background-color: #e0ffff
+}
+.sib tr:not(.inner-header) td:nth-child(4) {
+  background-color: #e0ffff
+}
+.sib tr:not(.inner-header) td:nth-child(5) {
+  background-color: #e0ffff
+}
+.sib tr:not(.inner-header) td:nth-child(6) {
+  background-color: #e0ffe0
+}
+.sib tr:not(.inner-header) td:nth-child(7) {
+  background-color: #e0ffe0
+}
+.sib tr:not(.inner-header) td:nth-child(8) {
+  background-color: #e0ffe0
+}
diff --git a/browser/site/index.html b/browser/site/index.html
@@ -0,0 +1,73 @@
+<html>
+<head>
+  <link rel="stylesheet" type="text/css" href="css/styles.css"></link>
+  <link rel="stylesheet" type="text/css" href="js/codemirror/codemirror.css"></link>
+  <link rel="stylesheet" type="text/css" href="js/codemirror/theme/monokai.css"></link>
+</head>
+<body>
+  <div id="details">
+    <div class="prefix details-table byte-table">
+      <span class="table-header">Prefix</span>
+      <table class="prefix-table">
+      </table>
+    </div>        
+    <div class="prefix-rex details-table bit-table">
+      <span class="table-header">REX prefix Byte</span>
+      <table class="rex-table">
+        <tr class="inner-header"><td colspan="4">REX</td><td>W</td><td>R</td><td>X</td><td>B</td></tr>
+        <tr><td>0</td><td>1</td><td>0</td><td>0</td>
+          <td class="rex-w">0</td>
+          <td class="rex-r">0</td>
+          <td class="rex-x">0</td>
+          <td class="rex-b">0</td>
+        </tr>
+      </table>
+    </div>
+    <div class="opcode details-table byte-table">
+      <span class="table-header">Opcode</span>
+      <table class="opcode-table">
+      </table>
+    </div>
+    <div class="modrm details-table bit-table">
+      <span class="table-header">modRM Byte</span>
+      <table class="modrm-table">
+        <tr class="inner-header"><td colspan="2">mod</td><td colspan="3">reg</td><td colspan="3">r/m</td></tr>
+        <tr class="modrm-tr"></tr>
+      </table>
+    </div>
+    <div class="sib details-table bit-table">
+      <span class="table-header">SIB Byte</span>
+      <table class="sib-table">
+        <tr class="inner-header"><td colspan="2">scale</td><td colspan="3">index</td><td colspan="3">base</td></tr>
+        <tr class="sib-tr"></tr>
+      </table>
+    </div>
+    <div class="imm details-table byte-table">
+      <span class="table-header">Immediate</span>
+      <table class="imm-table">
+      </table>
+    </div>    
+    <div class="disp details-table byte-table">
+      <span class="table-header">Displacement</span>
+      <table class="disp-table">
+      </table>
+    </div>    
+
+  </div>
+  <div style="clear: both;"></div>
+  <div id="error"></div>  
+  <div class="section">
+    <textarea class="asm" name="asm" id="asm" rows="40">
+[bits 64]
+mov rax,[rdx+0x21]
+int 0x21
+</textarea>
+  </div>
+  <div id="bytecode" class="section"></div>
+
+  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>  
+  <script type="text/javascript" src="site.js"></script>
+  <script type="text/javascript" src="../pasm.min.js"></script>
+  <script type="text/javascript" src="js/codemirror/codemirror.js"></script>
+</body>
+</html>