about summary refs log tree commit diff stats
path: root/linux/translate_subx_emulated
diff options
context:
space:
mode:
Diffstat (limited to 'linux/translate_subx_emulated')
0 files changed, 0 insertions, 0 deletions
tter Kartik Agaram <vc@akkartik.com> 2018-08-04 17:00:27 -0700 4478' href='/akkartik/mu/commit/html/subx/ex1.2.subx.html?h=hlt&id=bb2b6ba7fd72bbebc3a4490d090f080e7b8628cc'>bb2b6ba7 ^
104e521c ^
a8fb537a ^
bb2b6ba7 ^

a8fb537a ^

08a0eed6 ^
14a38052 ^
ac07e589 ^
60338448 ^
ac07e589 ^
695f9bf8 ^
bb2b6ba7 ^















695f9bf8 ^
bb2b6ba7 ^















3350c34a ^
bb2b6ba7 ^
14a38052 ^
c56d803c ^

60338448 ^
a8fb537a ^
3350c34a ^
c56d803c ^


bb2b6ba7 ^
a0d3cac4 ^
d1c9392a ^
695f9bf8 ^
a0d3cac4 ^
c9bda4d1 ^
3350c34a ^
a0d3cac4 ^

bb2b6ba7 ^



1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77



                                                                                          
                                  

                                                
                                   
                                                                                                      
                                                

                       

                                                                                           
                    
                                     
                                
                                  
           
                                















                                                                                 
                                                  















                                                                              
                                                                                                                             
                         
                                                                                                                                                                                                                                            

                                                                                         
                                                                                 
                                                                                                                           
                                                                                                         


                                                                                          
                                        
                                               
                                        
                                                                               
                                                                                   
                                                                                                                
                                                                                                        

                                                                                                             



                                     
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - linux/ex1.subx</title>
<meta name="Generator" content="Vim/8.1">
<meta name="plugin-version" content="vim8.1_v1">
<meta name="syntax" content="none">
<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
<meta name="colorscheme" content="minimal-dark">
<style type="text/css">
<!--
pre { font-family: monospace; color: #000000; background-color: #a8a8a8; }
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; }
a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.subxComment { color: #005faf; }
.subxS2Comment { color: #8a8a8a; }
.LineNr { }
.SpecialChar { color: #d70000; }
-->
</style>

<script type='text/javascript'>
<!--

/* function to open any folds containing a jumped-to line before jumping to it */
function JumpToLine()
{
  var lineNum;
  lineNum = window.location.hash;
  lineNum = lineNum.substr(1); /* strip off '#' */

  if (lineNum.indexOf('L') == -1) {
    lineNum = 'L'+lineNum;
  }
  var lineElem = document.getElementById(lineNum);
  /* Always jump to new location even if the line was hidden inside a fold, or
   * we corrected the raw number to a line ID.
   */
  if (lineElem) {
    lineElem.scrollIntoView(true);
  }
  return true;
}
if ('onhashchange' in window) {
  window.onhashchange = JumpToLine;
}

-->
</script>
</head>
<body onload='JumpToLine();'>
<a href='https://github.com/akkartik/mu/blob/main/linux/ex1.subx'>https://github.com/akkartik/mu/blob/main/linux/ex1.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># First program: same as <a href="https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html">https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html</a></span>
<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Just return 42.</span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment">#</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># To run:</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#   $ bootstrap/bootstrap translate ex1.subx -o ex1</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment">#   $ bootstrap/bootstrap run ex1</span>
<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># Expected result:</span>
<span id="L8" class="LineNr"> 8 </span><span class="subxComment">#   $ echo $?</span>
<span id="L9" class="LineNr"> 9 </span><span class="subxComment">#   42</span>
<span id="L10" class="LineNr">10 </span>
<span id="L11" class="LineNr">11 </span>== code
<span id="L12" class="LineNr">12 </span>
<span id="L13" class="LineNr">13 </span><span class="SpecialChar">Entry</span>:
<span id="L14" class="LineNr">14 </span><span class="subxComment"># exit(42)</span>
<span id="L15" class="LineNr">15 </span>bb/copy-to-ebx  0x2a/imm32  <span class="subxComment"># 42 in hex</span>
<span id="L16" class="LineNr">16 </span>e8/call  <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L17" class="LineNr">17 </span>
<span id="L18" class="LineNr">18 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->