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author | Kartik Agaram <vc@akkartik.com> | 2018-10-17 07:08:47 -0700 |
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committer | Kartik Agaram <vc@akkartik.com> | 2018-10-17 07:08:47 -0700 |
commit | 104e521c04d1a0cad9c68fb11e250e12ad8917ef (patch) | |
tree | df4258ad26cb78e25abee64c80aedab47aa461ea /html/subx/examples/ex9.subx.html | |
parent | 800320a70c981008302af56b2f35a142c1101401 (diff) | |
download | mu-104e521c04d1a0cad9c68fb11e250e12ad8917ef.tar.gz |
4709
Diffstat (limited to 'html/subx/examples/ex9.subx.html')
-rw-r--r-- | html/subx/examples/ex9.subx.html | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/html/subx/examples/ex9.subx.html b/html/subx/examples/ex9.subx.html index 882f6b51..32f81d1c 100644 --- a/html/subx/examples/ex9.subx.html +++ b/html/subx/examples/ex9.subx.html @@ -6,11 +6,11 @@ <meta name="Generator" content="Vim/8.0"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> +<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> <meta name="colorscheme" content="minimal"> <style type="text/css"> <!-- -pre { white-space: pre-wrap; font-family: monospace; color: #aaaaaa; background-color: #080808; } +pre { font-family: monospace; color: #aaaaaa; background-color: #080808; } body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color: #080808; } a { color:#eeeeee; text-decoration: none; } a:hover { text-decoration: underline; } @@ -78,21 +78,21 @@ if ('onhashchange' in window) { <span id="L22" class="LineNr">22 </span><span class="Comment"># 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="L23" class="LineNr">23 </span> <span class="Comment"># prolog</span> <span id="L24" class="LineNr">24 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 4/r32/ESP <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># copy ESP to EBP</span> -<span id="L25" class="LineNr">25 </span> <span class="Comment"># call ascii_difference(argv[1], argv[2])</span> +<span id="L25" class="LineNr">25 </span> <span class="Comment"># call ascii-difference(argv[1], argv[2])</span> <span id="L26" class="LineNr">26 </span> <span class="Comment"># push argv[2]</span> <span id="L27" class="LineNr">27 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 0xc/disp8 <span class="Delimiter"> . </span> <span class="Comment"># push *(EBP+12)</span> <span id="L28" class="LineNr">28 </span> <span class="Comment"># push argv[1]</span> <span id="L29" class="LineNr">29 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 0x8/disp8 <span class="Delimiter"> . </span> <span class="Comment"># push *(EBP+8)</span> <span id="L30" class="LineNr">30 </span> <span class="Comment"># call</span> -<span id="L31" class="LineNr">31 </span> e8/call ascii_difference/disp32 +<span id="L31" class="LineNr">31 </span> e8/call ascii-difference/disp32 <span id="L32" class="LineNr">32 </span> <span class="Comment"># discard args</span> <span id="L33" class="LineNr">33 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 8/imm32 <span class="Comment"># add to ESP</span> <span id="L34" class="LineNr">34 </span> <span class="Comment"># exit(EAX)</span> <span id="L35" class="LineNr">35 </span> 89/copy 3/mod/direct 3/rm32/EBX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 0/r32/EAX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># copy EAX to EBX</span> -<span id="L36" class="LineNr">36 </span> b8/copy <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 1/imm32/exit <span class="Comment"># copy to EAX</span> +<span id="L36" class="LineNr">36 </span> b8/copy-to-EAX 1/imm32/exit <span id="L37" class="LineNr">37 </span> cd/syscall 0x80/imm8 <span id="L38" class="LineNr">38 </span> -<span id="L39" class="LineNr">39 </span>ascii_difference: <span class="Comment"># (s1, s2) : null-terminated ascii strings</span> +<span id="L39" class="LineNr">39 </span>ascii-difference: <span class="Comment"># (s1, s2) : null-terminated ascii strings</span> <span id="L40" class="LineNr">40 </span> <span class="Comment"># a = first letter of s1 (ECX)</span> <span id="L41" class="LineNr">41 </span> 8b/copy 1/mod/*+disp8 4/rm32/sib 4/base/ESP 4/index/none 0/r32/EAX 4/disp8 <span class="Delimiter"> . </span> <span class="Comment"># copy *(ESP+4) to EAX</span> <span id="L42" class="LineNr">42 </span> 8b/copy 0/mod/indirect 0/rm32/EAX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 0/r32/EAX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># copy *EAX to EAX</span> @@ -102,6 +102,8 @@ if ('onhashchange' in window) { <span id="L46" class="LineNr">46 </span> <span class="Comment"># a-b</span> <span id="L47" class="LineNr">47 </span> 29/subtract 3/mod/direct 0/rm32/EAX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 1/r32/ECX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># subtract ECX from EAX</span> <span id="L48" class="LineNr">48 </span> c3/return +<span id="L49" class="LineNr">49 </span> +<span id="L50" class="LineNr">50 </span><span class="Comment"># vim:nowrap:textwidth=0</span> </pre> </body> </html> |