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* 5001 - drop the :(scenario) DSLKartik Agaram2019-03-121-237/+356
* 4987 - support `browse_trace` tool in SubXKartik Agaram2019-02-251-8/+8
* 4413Kartik Agaram2018-07-251-1/+1
* 4412Kartik Agaram2018-07-251-1/+1
* 4265Kartik Agaram2018-06-171-1/+1
* 4264Kartik Agaram2018-06-171-0/+700
* 4259Kartik Agaram2018-06-161-700/+0
* 4258 - undo 4257Kartik Agaram2018-06-151-41/+8
* 4257 - abortive attempt at safe fat pointersKartik Agaram2018-06-151-8/+41
* 4256 - get rid of container metadata entirelyKartik Agaram2018-06-091-236/+21
* 4235 - fix a build issue for Apple clang 900.0.38Kartik K. Agaram2018-04-201-1/+1
* 4104Kartik K. Agaram2017-11-031-2/+2
* 3966Kartik K. Agaram2017-07-091-1/+1
* 3906Kartik K. Agaram2017-06-101-0/+13
* 3905Kartik K. Agaram2017-06-101-2/+1
* 3887 - clean up early exits in interpreter loopKartik K. Agaram2017-05-281-1/+2
* 3877Kartik K. Agaram2017-05-261-7/+7
* 3841Kartik K. Agaram2017-04-271-4/+4
* 3723Kartik K. Agaram2016-12-271-4/+3
* 3707Kartik K. Agaram2016-12-121-5/+10
* 3675Kartik K. Agaram2016-11-151-2/+2
* 3663 - fix a refcounting bug: '(type)' != 'type'Kartik K. Agaram2016-11-101-2/+14
* 3654Kartik K. Agaram2016-11-081-15/+10
* 3653Kartik K. Agaram2016-11-081-1/+4
* 3652Kartik K. Agaram2016-11-081-4/+0
* 3645Kartik K. Agaram2016-11-071-4/+2
* 3644Kartik K. Agaram2016-11-071-71/+0
* 3643Kartik K. Agaram2016-11-071-4/+4
* 3639Kartik K. Agaram2016-11-061-8/+8
* 3637 - better 'missing type ingredient' errorsKartik K. Agaram2016-11-061-20/+20
* 3561Kartik K. Agaram2016-10-221-1/+1
* 3555Kartik K. Agaram2016-10-221-1/+1
* 3553Kartik K. Agaram2016-10-221-2/+2
* 3539Kartik K. Agaram2016-10-211-0/+10
* 3522Kartik K. Agaram2016-10-191-16/+16
* 3502Kartik K. Agaram2016-10-151-3/+8
* 3384Kartik K. Agaram2016-09-171-0/+14
* 3383Kartik K. Agaram2016-09-171-3/+3
* 3381Kartik K. Agaram2016-09-171-2/+2
* 3380Kartik K. Agaram2016-09-171-69/+70
* 3338Kartik K. Agaram2016-09-121-0/+25
* 3332Kartik K. Agaram2016-09-111-2/+2
* 3324 - completely redo type abbreviationsKartik K. Agaram2016-09-111-4/+2
* 3321Kartik K. Agaram2016-09-101-15/+19
* 3313Kartik K. Agaram2016-09-101-13/+5
* 3309Kartik K. Agaram2016-09-091-65/+234
* 3307Kartik K. Agaram2016-09-091-0/+3
* 3304Kartik K. Agaram2016-09-071-3/+3
* 3303Kartik K. Agaram2016-09-071-1/+1
* 3301Kartik K. Agaram2016-09-061-5/+5
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-04-13 07:48:11 +0000
artik.com> 2019-08-26 11:55:26 -0700 committer Kartik Agaram <vc@akkartik.com> 2019-08-26 11:59:21 -0700 5592 - switch register names to lowercase' href='/akkartik/mu/commit/html/examples/ex6.subx.html?h=main&id=333525360b22f3d3ea31db46a4d2f1b4edbfebdb'>33352536 ^ 
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<a href='https://github.com/akkartik/mu/blob/main/linux/ex6.subx'>https://github.com/akkartik/mu/blob/main/linux/ex6.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Print out a (global variable) string to stdout.</span>
<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># To run:</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment">#   $ bootstrap/bootstrap translate ex6.subx -o ex6</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#   $ bootstrap/bootstrap run ex6</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment">#   Hello, world!</span>
<span id="L7" class="LineNr"> 7 </span>
<span id="L8" class="LineNr"> 8 </span>== code
<span id="L9" class="LineNr"> 9 </span>
<span id="L10" class="LineNr">10 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
<span id="L11" class="LineNr">11 </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="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"># write(stdout, X, Size)</span>
<span id="L15" class="LineNr">15 </span>    <span class="subxS1Comment"># . fd = 1 (stdout)</span>
<span id="L16" class="LineNr">16 </span>    bb/copy-to-ebx  1/imm32
<span id="L17" class="LineNr">17 </span>    <span class="subxS1Comment"># . initialize X (location to write result to)</span>
<span id="L18" class="LineNr">18 </span>    b9/copy-to-ecx  <span class="SpecialChar"><a href='ex6.subx.html#L31'>X</a></span>/imm32
<span id="L19" class="LineNr">19 </span>    <span class="subxS1Comment"># . initialize Size</span>
<span id="L20" class="LineNr">20 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   <span class="SpecialChar"><a href='ex6.subx.html#L29'>Size</a></span>/disp32    <span class="Normal"> . </span>                <span class="subxComment"># copy *Size to edx</span>
<span id="L21" class="LineNr">21 </span>    <span class="subxS1Comment"># . syscall</span>
<span id="L22" class="LineNr">22 </span>    e8/call  <a href='000init.subx.html#L29'>syscall_write</a>/disp32
<span id="L23" class="LineNr">23 </span>
<span id="L24" class="LineNr">24 </span>    <span class="subxComment"># exit(ebx)</span>
<span id="L25" class="LineNr">25 </span>    e8/call  <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L26" class="LineNr">26 </span>
<span id="L27" class="LineNr">27 </span>== data
<span id="L28" class="LineNr">28 </span>
<span id="L29" class="LineNr">29 </span><span class="SpecialChar">Size</span>:  <span class="subxComment"># size of string</span>
<span id="L30" class="LineNr">30 </span>    0x0d/imm32  <span class="subxComment"># 13</span>
<span id="L31" class="LineNr">31 </span><span class="SpecialChar">X</span>:  <span class="subxComment"># string to print</span>
<span id="L32" class="LineNr">32 </span>    48 65 6c 6c 6f 20 77 6f 72 6c 64 21 0a       00
<span id="L33" class="LineNr">33 </span><span class="subxComment">#   H  e  l  l  o  ␣  w  o  r  l  d  !  newline  null</span>
<span id="L34" class="LineNr">34 </span>
<span id="L35" class="LineNr">35 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
</pre>
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