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dwm - dynamic window manager
============================
dwm is an extremely fast, small, and dynamic window manager for X.


Requirements
------------
In order to build dwm you need the Xlib header files.


Installation
------------
Edit config.mk to match your local setup (dwm is installed into
the /usr/local namespace by default).

Afterwards enter the following command to build and install dwm (if
necessary as root):

    make clean install


Running dwm
-----------
Add the following line to your .xinitrc to start dwm using startx:

    exec dwm

In order to connect dwm to a specific display, make sure that
the DISPLAY environment variable is set correctly, e.g.:

    DISPLAY=foo.bar:1 exec dwm

(This will start dwm on display :1 of the host foo.bar.)

In order to display status info in the bar, you can do something
like this in your .xinitrc:

    while true
    do
        echo `date` `uptime | sed 's/.*,//'`
        sleep 1
    done | dwm


Configuration
-------------
The configuration of dwm is done by creating a custom config.h
and (re)compiling the source code.
'#n239'>239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306
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<title>Mu - linux/133subx-widths.subx</title>
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<a href='https://github.com/akkartik/mu/blob/main/linux/133subx-widths.subx'>https://github.com/akkartik/mu/blob/main/linux/133subx-widths.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr">  1 </span><span class="subxComment"># Helpers to compute widths of SubX arguments based on their metadata.</span>
<span id="L2" class="LineNr">  2 </span><span class="subxComment">#   /imm8 =&gt; 1 byte,</span>
<span id="L3" class="LineNr">  3 </span><span class="subxComment">#   /disp32 =&gt; 4 bytes,</span>
<span id="L4" class="LineNr">  4 </span><span class="subxComment">#   and so on.</span>
<span id="L5" class="LineNr">  5 </span>
<span id="L6" class="LineNr">  6 </span>== code
<span id="L7" class="LineNr">  7 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
<span id="L8" class="LineNr">  8 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
<span id="L9" class="LineNr">  9 </span><span class="subxS1Comment"># . 1-3 bytes   3 bits              2 bits          3 bits        3 bits      3 bits        2 bits      2 bits      0/1/2/4 bytes   0/1/2/4 bytes</span>
<span id="L10" class="LineNr"> 10 </span>
<span id="L11" class="LineNr"> 11 </span><span class="subxFunction">compute-width</span>:  <span class="subxComment"># word: (addr array byte) -&gt; result/eax: int</span>
<span id="L12" class="LineNr"> 12 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L13" class="LineNr"> 13 </span>    55/push-ebp
<span id="L14" class="LineNr"> 14 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
<span id="L15" class="LineNr"> 15 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L16" class="LineNr"> 16 </span>    51/push-ecx
<span id="L17" class="LineNr"> 17 </span>    <span class="subxComment"># eax = word</span>
<span id="L18" class="LineNr"> 18 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
<span id="L19" class="LineNr"> 19 </span>    <span class="subxComment"># var ecx: (addr byte) = &amp;word[word-&gt;size]</span>
<span id="L20" class="LineNr"> 20 </span>    8b/copy                         0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *eax to ecx</span>
<span id="L21" class="LineNr"> 21 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  1/index/ecx  <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax+ecx+4 to ecx</span>
<span id="L22" class="LineNr"> 22 </span>    <span class="subxComment"># eax = word-&gt;data</span>
<span id="L23" class="LineNr"> 23 </span>    05/add-to-eax  4/imm32
<span id="L24" class="LineNr"> 24 </span>    <span class="subxComment"># var in/ecx: slice = {eax, ecx}</span>
<span id="L25" class="LineNr"> 25 </span>    51/push-ecx
<span id="L26" class="LineNr"> 26 </span>    50/push-eax
<span id="L27" class="LineNr"> 27 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
<span id="L28" class="LineNr"> 28 </span>    <span class="subxComment"># return compute-width-of-slice(ecx)</span>
<span id="L29" class="LineNr"> 29 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L30" class="LineNr"> 30 </span>    51/push-ecx
<span id="L31" class="LineNr"> 31 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L32" class="LineNr"> 32 </span>    e8/call  <a href='133subx-widths.subx.html#L45'>compute-width-of-slice</a>/disp32
<span id="L33" class="LineNr"> 33 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L34" class="LineNr"> 34 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L35" class="LineNr"> 35 </span><span class="Constant">$compute-width:end</span>:
<span id="L36" class="LineNr"> 36 </span>    <span class="subxS1Comment"># . reclaim locals</span>
<span id="L37" class="LineNr"> 37 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L38" class="LineNr"> 38 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L39" class="LineNr"> 39 </span>    59/pop-to-ecx
<span id="L40" class="LineNr"> 40 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L41" class="LineNr"> 41 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
<span id="L42" class="LineNr"> 42 </span>    5d/pop-to-ebp
<span id="L43" class="LineNr"> 43 </span>    c3/return
<span id="L44" class="LineNr"> 44 </span>
<span id="L45" class="LineNr"> 45 </span><span class="subxFunction">compute-width-of-slice</span>:  <span class="subxComment"># s: (addr slice) -&gt; result/eax: int</span>
<span id="L46" class="LineNr"> 46 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L47" class="LineNr"> 47 </span>    55/push-ebp
<span id="L48" class="LineNr"> 48 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
<span id="L49" class="LineNr"> 49 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L50" class="LineNr"> 50 </span>    51/push-ecx
<span id="L51" class="LineNr"> 51 </span>    <span class="subxComment"># ecx = s</span>
<span id="L52" class="LineNr"> 52 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
<span id="L53" class="LineNr"> 53 </span>    <span class="subxComment"># if (has-metadata?(word, &quot;imm32&quot;)) return 4</span>
<span id="L54" class="LineNr"> 54 </span>    <span class="subxS1Comment"># . eax = has-metadata?(word, &quot;imm32&quot;)</span>
<span id="L55" class="LineNr"> 55 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L56" class="LineNr"> 56 </span>    68/push  <span class="Constant">&quot;imm32&quot;</span>/imm32
<span id="L57" class="LineNr"> 57 </span>    51/push-ecx
<span id="L58" class="LineNr"> 58 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L59" class="LineNr"> 59 </span>    e8/call  <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L60" class="LineNr"> 60 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L61" class="LineNr"> 61 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L62" class="LineNr"> 62 </span>    <span class="subxS1Comment"># . if (eax != false) return 4</span>
<span id="L63" class="LineNr"> 63 </span>    3d/compare-eax-and  0/imm32/false
<span id="L64" class="LineNr"> 64 </span>    b8/copy-to-eax  4/imm32         <span class="subxComment"># ZF is set, so we can overwrite eax now</span>
<span id="L65" class="LineNr"> 65 </span>    75/jump-if-!=  $compute-width-of-slice:end/disp8
<span id="L66" class="LineNr"> 66 </span>    <span class="subxComment"># if (has-metadata?(word, &quot;disp32&quot;)) return 4</span>
<span id="L67" class="LineNr"> 67 </span>    <span class="subxS1Comment"># . eax = has-metadata?(word, &quot;disp32&quot;)</span>
<span id="L68" class="LineNr"> 68 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L69" class="LineNr"> 69 </span>    68/push  <span class="Constant">&quot;disp32&quot;</span>/imm32
<span id="L70" class="LineNr"> 70 </span>    51/push-ecx
<span id="L71" class="LineNr"> 71 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L72" class="LineNr"> 72 </span>    e8/call  <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L73" class="LineNr"> 73 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L74" class="LineNr"> 74 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L75" class="LineNr"> 75 </span>    <span class="subxS1Comment"># . if (eax != false) return 4</span>
<span id="L76" class="LineNr"> 76 </span>    3d/compare-eax-and  0/imm32/false
<span id="L77" class="LineNr"> 77 </span>    b8/copy-to-eax  4/imm32         <span class="subxComment"># ZF is set, so we can overwrite eax now</span>
<span id="L78" class="LineNr"> 78 </span>    75/jump-if-!=  $compute-width-of-slice:end/disp8
<span id="L79" class="LineNr"> 79 </span>    <span class="subxComment"># if (has-metadata?(word, &quot;imm16&quot;)) return 2</span>
<span id="L80" class="LineNr"> 80 </span>    <span class="subxS1Comment"># . eax = has-metadata?(word, &quot;imm16&quot;)</span>
<span id="L81" class="LineNr"> 81 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L82" class="LineNr"> 82 </span>    68/push  <span class="Constant">&quot;imm16&quot;</span>/imm32
<span id="L83" class="LineNr"> 83 </span>    51/push-ecx
<span id="L84" class="LineNr"> 84 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L85" class="LineNr"> 85 </span>    e8/call  <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L86" class="LineNr"> 86 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L87" class="LineNr"> 87 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L88" class="LineNr"> 88 </span>    <span class="subxS1Comment"># . if (eax != false) return 2</span>
<span id="L89" class="LineNr"> 89 </span>    3d/compare-eax-and  0/imm32/false
<span id="L90" class="LineNr"> 90 </span>    b8/copy-to-eax  2/imm32         <span class="subxComment"># ZF is set, so we can overwrite eax now</span>
<span id="L91" class="LineNr"> 91 </span>    75/jump-if-!=  $compute-width-of-slice:end/disp8
<span id="L92" class="LineNr"> 92 </span>    <span class="subxComment"># if (has-metadata?(word, &quot;disp16&quot;)) return 2</span>
<span id="L93" class="LineNr"> 93 </span>    <span class="subxS1Comment"># . eax = has-metadata?(word, &quot;disp16&quot;)</span>
<span id="L94" class="LineNr"> 94 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L95" class="LineNr"> 95 </span>    68/push  <span class="Constant">&quot;disp16&quot;</span>/imm32
<span id="L96" class="LineNr"> 96 </span>    51/push-ecx
<span id="L97" class="LineNr"> 97 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L98" class="LineNr"> 98 </span>    e8/call  <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L99" class="LineNr"> 99 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L100" class="LineNr">100 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L101" class="LineNr">101 </span>    <span class="subxS1Comment"># . if (eax != false) return 2</span>
<span id="L102" class="LineNr">102 </span>    3d/compare-eax-and  0/imm32/false
<span id="L103" class="LineNr">103 </span>    b8/copy-to-eax  2/imm32         <span class="subxComment"># ZF is set, so we can overwrite eax now</span>
<span id="L104" class="LineNr">104 </span>    75/jump-if-!=  $compute-width-of-slice:end/disp8
<span id="L105" class="LineNr">105 </span>    <span class="subxComment"># otherwise return 1</span>
<span id="L106" class="LineNr">106 </span>    b8/copy-to-eax  1/imm32
<span id="L107" class="LineNr">107 </span><span class="Constant">$compute-width-of-slice:end</span>:
<span id="L108" class="LineNr">108 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L109" class="LineNr">109 </span>    59/pop-to-ecx
<span id="L110" class="LineNr">110 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L111" class="LineNr">111 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
<span id="L112" class="LineNr">112 </span>    5d/pop-to-ebp
<span id="L113" class="LineNr">113 </span>    c3/return
<span id="L114" class="LineNr">114 </span>
<span id="L115" class="LineNr">115 </span><span class="subxTest">test-compute-width</span>:
<span id="L116" class="LineNr">116 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L117" class="LineNr">117 </span>    55/push-ebp
<span id="L118" class="LineNr">118 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
<span id="L119" class="LineNr">119 </span><span class="Constant">$test-compute-width:imm8</span>:
<span id="L120" class="LineNr">120 </span>    <span class="subxComment"># eax = compute-width(&quot;0x2/imm8&quot;)</span>
<span id="L121" class="LineNr">121 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L122" class="LineNr">122 </span>    68/push  <span class="Constant">&quot;0x2/imm8&quot;</span>/imm32
<span id="L123" class="LineNr">123 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L124" class="LineNr">124 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L125" class="LineNr">125 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L126" class="LineNr">126 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L127" class="LineNr">127 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L128" class="LineNr">128 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L129" class="LineNr">129 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: 0x2/imm8&quot;</span>/imm32
<span id="L130" class="LineNr">130 </span>    50/push-eax
<span id="L131" class="LineNr">131 </span>    68/push  1/imm32
<span id="L132" class="LineNr">132 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L133" class="LineNr">133 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L134" class="LineNr">134 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L135" class="LineNr">135 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L136" class="LineNr">136 </span><span class="Constant">$test-compute-width:imm16</span>:
<span id="L137" class="LineNr">137 </span>    <span class="subxComment"># eax = compute-width(&quot;4/imm16&quot;)</span>
<span id="L138" class="LineNr">138 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L139" class="LineNr">139 </span>    68/push  <span class="Constant">&quot;4/imm16&quot;</span>/imm32
<span id="L140" class="LineNr">140 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L141" class="LineNr">141 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L142" class="LineNr">142 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L143" class="LineNr">143 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L144" class="LineNr">144 </span>    <span class="subxComment"># check-ints-equal(eax, 2, msg)</span>
<span id="L145" class="LineNr">145 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L146" class="LineNr">146 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: 4/imm16&quot;</span>/imm32
<span id="L147" class="LineNr">147 </span>    50/push-eax
<span id="L148" class="LineNr">148 </span>    68/push  2/imm32
<span id="L149" class="LineNr">149 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L150" class="LineNr">150 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L151" class="LineNr">151 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L152" class="LineNr">152 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L153" class="LineNr">153 </span><span class="Constant">$test-compute-width:imm32</span>:
<span id="L154" class="LineNr">154 </span>    <span class="subxComment"># eax = compute-width(&quot;4/imm32&quot;)</span>
<span id="L155" class="LineNr">155 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L156" class="LineNr">156 </span>    68/push  <span class="Constant">&quot;4/imm32&quot;</span>/imm32
<span id="L157" class="LineNr">157 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L158" class="LineNr">158 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L159" class="LineNr">159 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L160" class="LineNr">160 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L161" class="LineNr">161 </span>    <span class="subxComment"># check-ints-equal(eax, 4, msg)</span>
<span id="L162" class="LineNr">162 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L163" class="LineNr">163 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: 4/imm32&quot;</span>/imm32
<span id="L164" class="LineNr">164 </span>    50/push-eax
<span id="L165" class="LineNr">165 </span>    68/push  4/imm32
<span id="L166" class="LineNr">166 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L167" class="LineNr">167 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L168" class="LineNr">168 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L169" class="LineNr">169 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L170" class="LineNr">170 </span><span class="Constant">$test-compute-width:disp8</span>:
<span id="L171" class="LineNr">171 </span>    <span class="subxComment"># eax = compute-width(&quot;foo/disp8&quot;)</span>
<span id="L172" class="LineNr">172 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L173" class="LineNr">173 </span>    68/push  <span class="Constant">&quot;foo/disp8&quot;</span>/imm32
<span id="L174" class="LineNr">174 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L175" class="LineNr">175 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L176" class="LineNr">176 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L177" class="LineNr">177 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L178" class="LineNr">178 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L179" class="LineNr">179 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L180" class="LineNr">180 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: foo/disp8&quot;</span>/imm32
<span id="L181" class="LineNr">181 </span>    50/push-eax
<span id="L182" class="LineNr">182 </span>    68/push  1/imm32
<span id="L183" class="LineNr">183 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L184" class="LineNr">184 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L185" class="LineNr">185 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L186" class="LineNr">186 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L187" class="LineNr">187 </span><span class="Constant">$test-compute-width:disp16</span>:
<span id="L188" class="LineNr">188 </span>    <span class="subxComment"># eax = compute-width(&quot;foo/disp16&quot;)</span>
<span id="L189" class="LineNr">189 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L190" class="LineNr">190 </span>    68/push  <span class="Constant">&quot;foo/disp16&quot;</span>/imm32
<span id="L191" class="LineNr">191 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L192" class="LineNr">192 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L193" class="LineNr">193 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L194" class="LineNr">194 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L195" class="LineNr">195 </span>    <span class="subxComment"># check-ints-equal(eax, 2, msg)</span>
<span id="L196" class="LineNr">196 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L197" class="LineNr">197 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: foo/disp16&quot;</span>/imm32
<span id="L198" class="LineNr">198 </span>    50/push-eax
<span id="L199" class="LineNr">199 </span>    68/push  2/imm32
<span id="L200" class="LineNr">200 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L201" class="LineNr">201 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L202" class="LineNr">202 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L203" class="LineNr">203 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L204" class="LineNr">204 </span><span class="Constant">$test-compute-width:disp32</span>:
<span id="L205" class="LineNr">205 </span>    <span class="subxComment"># eax = compute-width(&quot;foo/disp32&quot;)</span>
<span id="L206" class="LineNr">206 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L207" class="LineNr">207 </span>    68/push  <span class="Constant">&quot;foo/disp32&quot;</span>/imm32
<span id="L208" class="LineNr">208 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L209" class="LineNr">209 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L210" class="LineNr">210 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L211" class="LineNr">211 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L212" class="LineNr">212 </span>    <span class="subxComment"># check-ints-equal(eax, 4, msg)</span>
<span id="L213" class="LineNr">213 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L214" class="LineNr">214 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: foo/disp32&quot;</span>/imm32
<span id="L215" class="LineNr">215 </span>    50/push-eax
<span id="L216" class="LineNr">216 </span>    68/push  4/imm32
<span id="L217" class="LineNr">217 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L218" class="LineNr">218 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L219" class="LineNr">219 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L220" class="LineNr">220 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L221" class="LineNr">221 </span><span class="Constant">$test-compute-width:no-metadata</span>:
<span id="L222" class="LineNr">222 </span>    <span class="subxComment"># eax = compute-width(&quot;45&quot;)</span>
<span id="L223" class="LineNr">223 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L224" class="LineNr">224 </span>    68/push  <span class="Constant">&quot;45&quot;</span>/imm32
<span id="L225" class="LineNr">225 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L226" class="LineNr">226 </span>    e8/call  <a href='133subx-widths.subx.html#L11'>compute-width</a>/disp32
<span id="L227" class="LineNr">227 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L228" class="LineNr">228 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L229" class="LineNr">229 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L230" class="LineNr">230 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L231" class="LineNr">231 </span>    68/push  <span class="Constant">&quot;F - <a href='133subx-widths.subx.html#L115'>test-compute-width</a>: 45 (no metadata)&quot;</span>/imm32
<span id="L232" class="LineNr">232 </span>    50/push-eax
<span id="L233" class="LineNr">233 </span>    68/push  1/imm32
<span id="L234" class="LineNr">234 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L235" class="LineNr">235 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L236" class="LineNr">236 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L237" class="LineNr">237 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
<span id="L238" class="LineNr">238 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L239" class="LineNr">239 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
<span id="L240" class="LineNr">240 </span>    5d/pop-to-ebp
<span id="L241" class="LineNr">241 </span>    c3/return
<span id="L242" class="LineNr">242 </span>
<span id="L243" class="LineNr">243 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
</pre>
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