diff options
Diffstat (limited to 'html/subx/ex7.subx.html')
| -rw-r--r-- | html/subx/ex7.subx.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/html/subx/ex7.subx.html b/html/subx/ex7.subx.html index 33e56e2a..baa9076f 100644 --- a/html/subx/ex7.subx.html +++ b/html/subx/ex7.subx.html @@ -94,7 +94,7 @@ if ('onhashchange' in window) { <span id="L38" class="LineNr">38 </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 <span class="Comment"># copy 1 to EAX</span> <span id="L39" class="LineNr">39 </span> <span class="Comment"># if (n <= 1) jump exit</span> <span id="L40" class="LineNr">40 </span> 81 7/subop/compare 3/mod/direct 2/rm32/EDX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 1/imm32 <span class="Comment"># compare EDX with 1</span> -<span id="L41" class="LineNr">41 </span> 7e/jump-if <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> factorial:exit/disp8 <span class="Comment"># jump if <= to exit</span> +<span id="L41" class="LineNr">41 </span> 7e/jump-if-<= <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> $factorial:exit/disp8 <span class="Comment"># jump if <= to $factorial:exit</span> <span id="L42" class="LineNr">42 </span> <span class="Comment"># EBX: n-1</span> <span id="L43" class="LineNr">43 </span> 89/copy 3/mod/direct 3/rm32/EBX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 2/r32/EDX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># copy EDX to EBX</span> <span id="L44" class="LineNr">44 </span> 81 5/subop/subtract 3/mod/direct 3/rm32/EBX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 1/imm32 <span class="Comment"># subtract 1 from EBX</span> @@ -114,7 +114,7 @@ if ('onhashchange' in window) { <span id="L58" class="LineNr">58 </span> <span class="Comment"># return n * factorial(n-1)</span> <span id="L59" class="LineNr">59 </span> 0f af/multiply 3/mod/direct 2/rm32/EDX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> 0/r32/EAX <span class="Delimiter"> . </span> <span class="Delimiter"> . </span> <span class="Comment"># multiply EDX (n) into EAX (factorial(n-1))</span> <span id="L60" class="LineNr">60 </span> <span class="Comment"># TODO: check for overflow</span> -<span id="L61" class="LineNr">61 </span>factorial:exit: +<span id="L61" class="LineNr">61 </span>$factorial:exit: <span id="L62" class="LineNr">62 </span> c3/return <span id="L63" class="LineNr">63 </span> <span id="L64" class="LineNr">64 </span><span class="Comment"># vim:ft=subx:nowrap:so=0</span> |