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This commit is contained in:
Kartik Agaram 2020-08-22 13:30:48 -07:00
parent 426fcd3ec3
commit 0361a76d86
12 changed files with 19237 additions and 18009 deletions
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@ -69,7 +69,7 @@ if ('onhashchange' in window) {
<span id="L11" class="LineNr"> 11 </span> (<a href='115write-byte.subx.html#L81'>flush</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>)
<span id="L12" class="LineNr"> 12 </span> (<a href='115write-byte.subx.html#L81'>flush</a> <span class="SpecialChar"><a href='116write-buffered.subx.html#L209'>Stderr</a></span>)
<span id="L13" class="LineNr"> 13 </span> <span class="subxComment"># switch to second screen buffer</span>
<span id="L14" class="LineNr"> 14 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L14" class="LineNr"> 14 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L15" class="LineNr"> 15 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?1049h&quot;</span>)
<span id="L16" class="LineNr"> 16 </span> <span class="subxComment">#</span>
<span id="L17" class="LineNr"> 17 </span> (<a href='304screen.subx.html#L75'>clear-real-screen</a>)
@ -84,7 +84,7 @@ if ('onhashchange' in window) {
<span id="L26" class="LineNr"> 26 </span> 55/push-ebp
<span id="L27" class="LineNr"> 27 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L28" class="LineNr"> 28 </span> <span class="subxComment"># switch to first screen buffer</span>
<span id="L29" class="LineNr"> 29 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L29" class="LineNr"> 29 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L30" class="LineNr"> 30 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?1049l&quot;</span>)
<span id="L31" class="LineNr"> 31 </span><span class="Constant">$enable-screen-type-mode:end</span>:
<span id="L32" class="LineNr"> 32 </span> <span class="subxS1Comment"># . epilogue</span>
@ -102,7 +102,7 @@ if ('onhashchange' in window) {
<span id="L44" class="LineNr"> 44 </span> 56/push-esi
<span id="L45" class="LineNr"> 45 </span> 57/push-edi
<span id="L46" class="LineNr"> 46 </span> <span class="subxComment">#</span>
<span id="L47" class="LineNr"> 47 </span> (<a href='304screen.subx.html#L348'>_maybe-open-terminal</a>)
<span id="L47" class="LineNr"> 47 </span> (<a href='304screen.subx.html#L361'>_maybe-open-terminal</a>)
<span id="L48" class="LineNr"> 48 </span> <span class="subxComment"># var window-size-info/esi: (addr winsize)</span>
<span id="L49" class="LineNr"> 49 </span> <span class="subxComment"># winsize is a type from the Linux kernel. We don't care how large it is.</span>
<span id="L50" class="LineNr"> 50 </span> 81 5/subop/subtract %esp 0x40/imm32
@ -110,7 +110,7 @@ if ('onhashchange' in window) {
<span id="L52" class="LineNr"> 52 </span> <span class="subxComment"># ioctl(*Terminal-file-descriptor, TIOCGWINSZ, window-size-info)</span>
<span id="L53" class="LineNr"> 53 </span> 89/&lt;- %edx 6/r32/esi
<span id="L54" class="LineNr"> 54 </span> b9/copy-to-ecx 0x5413/imm32/TIOCGWINSZ
<span id="L55" class="LineNr"> 55 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L55" class="LineNr"> 55 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L56" class="LineNr"> 56 </span> e8/call syscall_ioctl/disp32
<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># some bitworking to extract 2 16-bit shorts</span>
<span id="L58" class="LineNr"> 58 </span> 8b/-&gt; *esi 0/r32/eax
@ -135,9 +135,9 @@ if ('onhashchange' in window) {
<span id="L77" class="LineNr"> 77 </span> 55/push-ebp
<span id="L78" class="LineNr"> 78 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L79" class="LineNr"> 79 </span> <span class="subxComment">#</span>
<span id="L80" class="LineNr"> 80 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L80" class="LineNr"> 80 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L81" class="LineNr"> 81 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[H&quot;</span>)
<span id="L82" class="LineNr"> 82 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L82" class="LineNr"> 82 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L83" class="LineNr"> 83 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[2J&quot;</span>)
<span id="L84" class="LineNr"> 84 </span><span class="Constant">$clear-real-screen:end</span>:
<span id="L85" class="LineNr"> 85 </span> <span class="subxS1Comment"># . epilogue</span>
@ -159,7 +159,7 @@ if ('onhashchange' in window) {
<span id="L101" class="LineNr">101 </span> 68/push 0/imm32/write
<span id="L102" class="LineNr">102 </span> 89/&lt;- %ecx 4/r32/esp
<span id="L103" class="LineNr">103 </span> <span class="subxComment"># construct directive in buf</span>
<span id="L104" class="LineNr">104 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L104" class="LineNr">104 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L105" class="LineNr">105 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;[&quot;</span>)
<span id="L106" class="LineNr">106 </span> (<a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> %ecx *(ebp+8))
<span id="L107" class="LineNr">107 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;;&quot;</span>)
@ -189,254 +189,267 @@ if ('onhashchange' in window) {
<span id="L131" class="LineNr">131 </span> 5d/pop-to-ebp
<span id="L132" class="LineNr">132 </span> c3/return
<span id="L133" class="LineNr">133 </span>
<span id="L134" class="LineNr">134 </span><span class="subxComment"># print a grapheme in utf-8 (only up to 4 bytes so far)</span>
<span id="L135" class="LineNr">135 </span><span class="subxFunction">print-grapheme-to-real-screen</span>: <span class="subxComment"># c: grapheme</span>
<span id="L136" class="LineNr">136 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L137" class="LineNr">137 </span> 55/push-ebp
<span id="L138" class="LineNr">138 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L139" class="LineNr">139 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L140" class="LineNr">140 </span> 50/push-eax
<span id="L141" class="LineNr">141 </span> <span class="subxComment"># var curr/eax: byte = 0</span>
<span id="L142" class="LineNr">142 </span> b8/copy-to-eax 0/imm32
<span id="L143" class="LineNr">143 </span> <span class="subxComment"># curr = *(ebp+8)</span>
<span id="L144" class="LineNr">144 </span> 8a/byte-&gt; *(ebp+8) 0/r32/al
<span id="L145" class="LineNr">145 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L146" class="LineNr">146 </span> 3d/compare-eax-and 0/imm32
<span id="L147" class="LineNr">147 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L148" class="LineNr">148 </span> <span class="subxComment">#</span>
<span id="L149" class="LineNr">149 </span> (<a href='304screen.subx.html#L179'>print-byte-to-real-screen</a> %eax)
<span id="L150" class="LineNr">150 </span> <span class="subxComment"># curr = *(ebp+9)</span>
<span id="L151" class="LineNr">151 </span> 8a/byte-&gt; *(ebp+9) 0/r32/al
<span id="L152" class="LineNr">152 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L153" class="LineNr">153 </span> 3d/compare-eax-and 0/imm32
<span id="L154" class="LineNr">154 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L155" class="LineNr">155 </span> <span class="subxComment">#</span>
<span id="L156" class="LineNr">156 </span> (<a href='304screen.subx.html#L179'>print-byte-to-real-screen</a> %eax)
<span id="L157" class="LineNr">157 </span> <span class="subxComment"># curr = *(ebp+10)</span>
<span id="L158" class="LineNr">158 </span> 8a/byte-&gt; *(ebp+0xa) 0/r32/al
<span id="L159" class="LineNr">159 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L160" class="LineNr">160 </span> 3d/compare-eax-and 0/imm32
<span id="L161" class="LineNr">161 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L162" class="LineNr">162 </span> <span class="subxComment">#</span>
<span id="L163" class="LineNr">163 </span> (<a href='304screen.subx.html#L179'>print-byte-to-real-screen</a> %eax)
<span id="L164" class="LineNr">164 </span> <span class="subxComment"># curr = *(ebp+11)</span>
<span id="L165" class="LineNr">165 </span> 8a/byte-&gt; *(ebp+0xb) 0/r32/al
<span id="L166" class="LineNr">166 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L167" class="LineNr">167 </span> 3d/compare-eax-and 0/imm32
<span id="L168" class="LineNr">168 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L169" class="LineNr">169 </span> <span class="subxComment">#</span>
<span id="L170" class="LineNr">170 </span> (<a href='304screen.subx.html#L179'>print-byte-to-real-screen</a> %eax)
<span id="L171" class="LineNr">171 </span><span class="Constant">$print-grapheme-to-real-screen:end</span>:
<span id="L172" class="LineNr">172 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L173" class="LineNr">173 </span> 58/pop-to-eax
<span id="L174" class="LineNr">174 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L175" class="LineNr">175 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L176" class="LineNr">176 </span> 5d/pop-to-ebp
<span id="L177" class="LineNr">177 </span> c3/return
<span id="L178" class="LineNr">178 </span>
<span id="L179" class="LineNr">179 </span><span class="subxFunction">print-byte-to-real-screen</span>: <span class="subxComment"># c: byte</span>
<span id="L180" class="LineNr">180 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L181" class="LineNr">181 </span> 55/push-ebp
<span id="L182" class="LineNr">182 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L183" class="LineNr">183 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L184" class="LineNr">184 </span> 51/push-ecx
<span id="L185" class="LineNr">185 </span> <span class="subxComment"># var s/ecx: (addr array byte)</span>
<span id="L186" class="LineNr">186 </span> ff 6/subop/push *(ebp+8)
<span id="L187" class="LineNr">187 </span> 68/push 1/imm32/size
<span id="L188" class="LineNr">188 </span> 89/&lt;- %ecx 4/r32/esp
<span id="L189" class="LineNr">189 </span> (<a href='108write.subx.html#L24'>write</a> 1 %ecx)
<span id="L190" class="LineNr">190 </span><span class="Constant">$print-byte-to-real-screen:end</span>:
<span id="L191" class="LineNr">191 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L192" class="LineNr">192 </span> 81 0/subop/add %esp 8/imm32
<span id="L193" class="LineNr">193 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L194" class="LineNr">194 </span> 59/pop-to-ecx
<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L196" class="LineNr">196 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L197" class="LineNr">197 </span> 5d/pop-to-ebp
<span id="L198" class="LineNr">198 </span> c3/return
<span id="L199" class="LineNr">199 </span>
<span id="L200" class="LineNr">200 </span><span class="subxFunction">print-int32-hex-to-real-screen</span>: <span class="subxComment"># n: int</span>
<span id="L201" class="LineNr">201 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L202" class="LineNr">202 </span> 55/push-ebp
<span id="L203" class="LineNr">203 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L204" class="LineNr">204 </span> <span class="subxComment">#</span>
<span id="L205" class="LineNr">205 </span> (<a href='117write-int-hex.subx.html#L266'>write-int32-hex-buffered</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span> *(ebp+8))
<span id="L206" class="LineNr">206 </span> (<a href='115write-byte.subx.html#L81'>flush</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>)
<span id="L207" class="LineNr">207 </span><span class="Constant">$print-int32-hex-to-real-screen:end</span>:
<span id="L134" class="LineNr">134 </span><span class="subxFunction">print-stream-to-real-screen</span>: <span class="subxComment"># s: (addr stream byte)</span>
<span id="L135" class="LineNr">135 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L136" class="LineNr">136 </span> 55/push-ebp
<span id="L137" class="LineNr">137 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L138" class="LineNr">138 </span> <span class="subxComment">#</span>
<span id="L139" class="LineNr">139 </span> (<a href='125write-stream-data.subx.html#L11'>write-stream-data</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span> *(ebp+8))
<span id="L140" class="LineNr">140 </span> (<a href='115write-byte.subx.html#L81'>flush</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>)
<span id="L141" class="LineNr">141 </span><span class="Constant">$print-stream-to-real-screen:end</span>:
<span id="L142" class="LineNr">142 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L143" class="LineNr">143 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L144" class="LineNr">144 </span> 5d/pop-to-ebp
<span id="L145" class="LineNr">145 </span> c3/return
<span id="L146" class="LineNr">146 </span>
<span id="L147" class="LineNr">147 </span><span class="subxComment"># print a grapheme in utf-8 (only up to 4 bytes so far)</span>
<span id="L148" class="LineNr">148 </span><span class="subxFunction">print-grapheme-to-real-screen</span>: <span class="subxComment"># c: grapheme</span>
<span id="L149" class="LineNr">149 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L150" class="LineNr">150 </span> 55/push-ebp
<span id="L151" class="LineNr">151 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L152" class="LineNr">152 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L153" class="LineNr">153 </span> 50/push-eax
<span id="L154" class="LineNr">154 </span> <span class="subxComment"># var curr/eax: byte = 0</span>
<span id="L155" class="LineNr">155 </span> b8/copy-to-eax 0/imm32
<span id="L156" class="LineNr">156 </span> <span class="subxComment"># curr = *(ebp+8)</span>
<span id="L157" class="LineNr">157 </span> 8a/byte-&gt; *(ebp+8) 0/r32/al
<span id="L158" class="LineNr">158 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L159" class="LineNr">159 </span> 3d/compare-eax-and 0/imm32
<span id="L160" class="LineNr">160 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L161" class="LineNr">161 </span> <span class="subxComment">#</span>
<span id="L162" class="LineNr">162 </span> (<a href='304screen.subx.html#L192'>print-byte-to-real-screen</a> %eax)
<span id="L163" class="LineNr">163 </span> <span class="subxComment"># curr = *(ebp+9)</span>
<span id="L164" class="LineNr">164 </span> 8a/byte-&gt; *(ebp+9) 0/r32/al
<span id="L165" class="LineNr">165 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L166" class="LineNr">166 </span> 3d/compare-eax-and 0/imm32
<span id="L167" class="LineNr">167 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L168" class="LineNr">168 </span> <span class="subxComment">#</span>
<span id="L169" class="LineNr">169 </span> (<a href='304screen.subx.html#L192'>print-byte-to-real-screen</a> %eax)
<span id="L170" class="LineNr">170 </span> <span class="subxComment"># curr = *(ebp+10)</span>
<span id="L171" class="LineNr">171 </span> 8a/byte-&gt; *(ebp+0xa) 0/r32/al
<span id="L172" class="LineNr">172 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L173" class="LineNr">173 </span> 3d/compare-eax-and 0/imm32
<span id="L174" class="LineNr">174 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L175" class="LineNr">175 </span> <span class="subxComment">#</span>
<span id="L176" class="LineNr">176 </span> (<a href='304screen.subx.html#L192'>print-byte-to-real-screen</a> %eax)
<span id="L177" class="LineNr">177 </span> <span class="subxComment"># curr = *(ebp+11)</span>
<span id="L178" class="LineNr">178 </span> 8a/byte-&gt; *(ebp+0xb) 0/r32/al
<span id="L179" class="LineNr">179 </span> <span class="subxComment"># if (curr == 0) return</span>
<span id="L180" class="LineNr">180 </span> 3d/compare-eax-and 0/imm32
<span id="L181" class="LineNr">181 </span> 74/jump-if-= $print-grapheme-to-real-screen:end/disp8
<span id="L182" class="LineNr">182 </span> <span class="subxComment">#</span>
<span id="L183" class="LineNr">183 </span> (<a href='304screen.subx.html#L192'>print-byte-to-real-screen</a> %eax)
<span id="L184" class="LineNr">184 </span><span class="Constant">$print-grapheme-to-real-screen:end</span>:
<span id="L185" class="LineNr">185 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L186" class="LineNr">186 </span> 58/pop-to-eax
<span id="L187" class="LineNr">187 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L188" class="LineNr">188 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L189" class="LineNr">189 </span> 5d/pop-to-ebp
<span id="L190" class="LineNr">190 </span> c3/return
<span id="L191" class="LineNr">191 </span>
<span id="L192" class="LineNr">192 </span><span class="subxFunction">print-byte-to-real-screen</span>: <span class="subxComment"># c: byte</span>
<span id="L193" class="LineNr">193 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L194" class="LineNr">194 </span> 55/push-ebp
<span id="L195" class="LineNr">195 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L196" class="LineNr">196 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L197" class="LineNr">197 </span> 51/push-ecx
<span id="L198" class="LineNr">198 </span> <span class="subxComment"># var s/ecx: (addr array byte)</span>
<span id="L199" class="LineNr">199 </span> ff 6/subop/push *(ebp+8)
<span id="L200" class="LineNr">200 </span> 68/push 1/imm32/size
<span id="L201" class="LineNr">201 </span> 89/&lt;- %ecx 4/r32/esp
<span id="L202" class="LineNr">202 </span> (<a href='108write.subx.html#L24'>write</a> 1 %ecx)
<span id="L203" class="LineNr">203 </span><span class="Constant">$print-byte-to-real-screen:end</span>:
<span id="L204" class="LineNr">204 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L205" class="LineNr">205 </span> 81 0/subop/add %esp 8/imm32
<span id="L206" class="LineNr">206 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L207" class="LineNr">207 </span> 59/pop-to-ecx
<span id="L208" class="LineNr">208 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L209" class="LineNr">209 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L210" class="LineNr">210 </span> 5d/pop-to-ebp
<span id="L211" class="LineNr">211 </span> c3/return
<span id="L212" class="LineNr">212 </span>
<span id="L213" class="LineNr">213 </span><span class="subxFunction">reset-formatting-on-real-screen</span>:
<span id="L213" class="LineNr">213 </span><span class="subxFunction">print-int32-hex-to-real-screen</span>: <span class="subxComment"># n: int</span>
<span id="L214" class="LineNr">214 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L215" class="LineNr">215 </span> 55/push-ebp
<span id="L216" class="LineNr">216 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L217" class="LineNr">217 </span> <span class="subxComment">#</span>
<span id="L218" class="LineNr">218 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L219" class="LineNr">219 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;(B&quot;</span>)
<span id="L220" class="LineNr">220 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L221" class="LineNr">221 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[m&quot;</span>)
<span id="L222" class="LineNr">222 </span><span class="Constant">$reset-formatting-on-real-screen:end</span>:
<span id="L223" class="LineNr">223 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L224" class="LineNr">224 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L225" class="LineNr">225 </span> 5d/pop-to-ebp
<span id="L226" class="LineNr">226 </span> c3/return
<span id="L227" class="LineNr">227 </span>
<span id="L228" class="LineNr">228 </span><span class="subxFunction">start-color-on-real-screen</span>: <span class="subxComment"># fg: int, bg: int</span>
<span id="L229" class="LineNr">229 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L230" class="LineNr">230 </span> 55/push-ebp
<span id="L231" class="LineNr">231 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L232" class="LineNr">232 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L233" class="LineNr">233 </span> 51/push-ecx
<span id="L234" class="LineNr">234 </span> <span class="subxComment"># var buf/ecx: (stream byte 32)</span>
<span id="L235" class="LineNr">235 </span> 81 5/subop/subtract %esp 0x20/imm32
<span id="L236" class="LineNr">236 </span> 68/push 0x20/imm32/size
<span id="L237" class="LineNr">237 </span> 68/push 0/imm32/read
<span id="L238" class="LineNr">238 </span> 68/push 0/imm32/write
<span id="L239" class="LineNr">239 </span> 89/&lt;- %ecx 4/r32/esp
<span id="L240" class="LineNr">240 </span> <span class="subxComment"># construct directive in buf</span>
<span id="L241" class="LineNr">241 </span> <span class="subxS1Comment"># . set fg</span>
<span id="L242" class="LineNr">242 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L243" class="LineNr">243 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;[38;5;&quot;</span>)
<span id="L244" class="LineNr">244 </span> (<a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> %ecx *(ebp+8))
<span id="L245" class="LineNr">245 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;m&quot;</span>)
<span id="L246" class="LineNr">246 </span> <span class="subxS1Comment"># . set bg</span>
<span id="L247" class="LineNr">247 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L248" class="LineNr">248 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;[48;5;&quot;</span>)
<span id="L249" class="LineNr">249 </span> (<a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> %ecx *(ebp+0xc))
<span id="L250" class="LineNr">250 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;m&quot;</span>)
<span id="L251" class="LineNr">251 </span> <span class="subxComment"># flush</span>
<span id="L252" class="LineNr">252 </span> (<a href='113write-stream.subx.html#L17'>write-stream</a> 2 %ecx)
<span id="L253" class="LineNr">253 </span><span class="Constant">$start-color-on-real-screen:end</span>:
<span id="L254" class="LineNr">254 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L255" class="LineNr">255 </span> 81 0/subop/add %esp 0x2c/imm32
<span id="L256" class="LineNr">256 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L257" class="LineNr">257 </span> 59/pop-to-ecx
<span id="L258" class="LineNr">258 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L259" class="LineNr">259 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L260" class="LineNr">260 </span> 5d/pop-to-ebp
<span id="L261" class="LineNr">261 </span> c3/return
<span id="L262" class="LineNr">262 </span>
<span id="L263" class="LineNr">263 </span><span class="subxFunction">start-bold-on-real-screen</span>:
<span id="L264" class="LineNr">264 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L265" class="LineNr">265 </span> 55/push-ebp
<span id="L266" class="LineNr">266 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L267" class="LineNr">267 </span> <span class="subxComment">#</span>
<span id="L268" class="LineNr">268 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L269" class="LineNr">269 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[1m&quot;</span>)
<span id="L270" class="LineNr">270 </span><span class="Constant">$start-bold-on-real-screen:end</span>:
<span id="L218" class="LineNr">218 </span> (<a href='117write-int-hex.subx.html#L266'>write-int32-hex-buffered</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span> *(ebp+8))
<span id="L219" class="LineNr">219 </span> (<a href='115write-byte.subx.html#L81'>flush</a> <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>)
<span id="L220" class="LineNr">220 </span><span class="Constant">$print-int32-hex-to-real-screen:end</span>:
<span id="L221" class="LineNr">221 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L222" class="LineNr">222 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L223" class="LineNr">223 </span> 5d/pop-to-ebp
<span id="L224" class="LineNr">224 </span> c3/return
<span id="L225" class="LineNr">225 </span>
<span id="L226" class="LineNr">226 </span><span class="subxFunction">reset-formatting-on-real-screen</span>:
<span id="L227" class="LineNr">227 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L228" class="LineNr">228 </span> 55/push-ebp
<span id="L229" class="LineNr">229 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L230" class="LineNr">230 </span> <span class="subxComment">#</span>
<span id="L231" class="LineNr">231 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L232" class="LineNr">232 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;(B&quot;</span>)
<span id="L233" class="LineNr">233 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L234" class="LineNr">234 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[m&quot;</span>)
<span id="L235" class="LineNr">235 </span><span class="Constant">$reset-formatting-on-real-screen:end</span>:
<span id="L236" class="LineNr">236 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L237" class="LineNr">237 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L238" class="LineNr">238 </span> 5d/pop-to-ebp
<span id="L239" class="LineNr">239 </span> c3/return
<span id="L240" class="LineNr">240 </span>
<span id="L241" class="LineNr">241 </span><span class="subxFunction">start-color-on-real-screen</span>: <span class="subxComment"># fg: int, bg: int</span>
<span id="L242" class="LineNr">242 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L243" class="LineNr">243 </span> 55/push-ebp
<span id="L244" class="LineNr">244 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L245" class="LineNr">245 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L246" class="LineNr">246 </span> 51/push-ecx
<span id="L247" class="LineNr">247 </span> <span class="subxComment"># var buf/ecx: (stream byte 32)</span>
<span id="L248" class="LineNr">248 </span> 81 5/subop/subtract %esp 0x20/imm32
<span id="L249" class="LineNr">249 </span> 68/push 0x20/imm32/size
<span id="L250" class="LineNr">250 </span> 68/push 0/imm32/read
<span id="L251" class="LineNr">251 </span> 68/push 0/imm32/write
<span id="L252" class="LineNr">252 </span> 89/&lt;- %ecx 4/r32/esp
<span id="L253" class="LineNr">253 </span> <span class="subxComment"># construct directive in buf</span>
<span id="L254" class="LineNr">254 </span> <span class="subxS1Comment"># . set fg</span>
<span id="L255" class="LineNr">255 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L256" class="LineNr">256 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;[38;5;&quot;</span>)
<span id="L257" class="LineNr">257 </span> (<a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> %ecx *(ebp+8))
<span id="L258" class="LineNr">258 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;m&quot;</span>)
<span id="L259" class="LineNr">259 </span> <span class="subxS1Comment"># . set bg</span>
<span id="L260" class="LineNr">260 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L261" class="LineNr">261 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;[48;5;&quot;</span>)
<span id="L262" class="LineNr">262 </span> (<a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> %ecx *(ebp+0xc))
<span id="L263" class="LineNr">263 </span> (<a href='108write.subx.html#L24'>write</a> %ecx <span class="Constant">&quot;m&quot;</span>)
<span id="L264" class="LineNr">264 </span> <span class="subxComment"># flush</span>
<span id="L265" class="LineNr">265 </span> (<a href='113write-stream.subx.html#L17'>write-stream</a> 2 %ecx)
<span id="L266" class="LineNr">266 </span><span class="Constant">$start-color-on-real-screen:end</span>:
<span id="L267" class="LineNr">267 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L268" class="LineNr">268 </span> 81 0/subop/add %esp 0x2c/imm32
<span id="L269" class="LineNr">269 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L270" class="LineNr">270 </span> 59/pop-to-ecx
<span id="L271" class="LineNr">271 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L272" class="LineNr">272 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L273" class="LineNr">273 </span> 5d/pop-to-ebp
<span id="L274" class="LineNr">274 </span> c3/return
<span id="L275" class="LineNr">275 </span>
<span id="L276" class="LineNr">276 </span><span class="subxFunction">start-underline-on-real-screen</span>:
<span id="L276" class="LineNr">276 </span><span class="subxFunction">start-bold-on-real-screen</span>:
<span id="L277" class="LineNr">277 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L278" class="LineNr">278 </span> 55/push-ebp
<span id="L279" class="LineNr">279 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L280" class="LineNr">280 </span> <span class="subxComment">#</span>
<span id="L281" class="LineNr">281 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L282" class="LineNr">282 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[4m&quot;</span>)
<span id="L283" class="LineNr">283 </span><span class="Constant">$start-underline-on-real-screen:end</span>:
<span id="L281" class="LineNr">281 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L282" class="LineNr">282 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[1m&quot;</span>)
<span id="L283" class="LineNr">283 </span><span class="Constant">$start-bold-on-real-screen:end</span>:
<span id="L284" class="LineNr">284 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L285" class="LineNr">285 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L286" class="LineNr">286 </span> 5d/pop-to-ebp
<span id="L287" class="LineNr">287 </span> c3/return
<span id="L288" class="LineNr">288 </span>
<span id="L289" class="LineNr">289 </span><span class="subxFunction">start-reverse-video-on-real-screen</span>:
<span id="L289" class="LineNr">289 </span><span class="subxFunction">start-underline-on-real-screen</span>:
<span id="L290" class="LineNr">290 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L291" class="LineNr">291 </span> 55/push-ebp
<span id="L292" class="LineNr">292 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L293" class="LineNr">293 </span> <span class="subxComment">#</span>
<span id="L294" class="LineNr">294 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L295" class="LineNr">295 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[7m&quot;</span>)
<span id="L296" class="LineNr">296 </span><span class="Constant">$start-reverse-video-on-real-screen:end</span>:
<span id="L294" class="LineNr">294 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L295" class="LineNr">295 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[4m&quot;</span>)
<span id="L296" class="LineNr">296 </span><span class="Constant">$start-underline-on-real-screen:end</span>:
<span id="L297" class="LineNr">297 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L298" class="LineNr">298 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L299" class="LineNr">299 </span> 5d/pop-to-ebp
<span id="L300" class="LineNr">300 </span> c3/return
<span id="L301" class="LineNr">301 </span>
<span id="L302" class="LineNr">302 </span><span class="subxComment"># might require enabling blinking in your terminal program</span>
<span id="L303" class="LineNr">303 </span><span class="subxFunction">start-blinking-on-real-screen</span>:
<span id="L304" class="LineNr">304 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L305" class="LineNr">305 </span> 55/push-ebp
<span id="L306" class="LineNr">306 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L307" class="LineNr">307 </span> <span class="subxComment">#</span>
<span id="L308" class="LineNr">308 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L309" class="LineNr">309 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[5m&quot;</span>)
<span id="L310" class="LineNr">310 </span><span class="Constant">$start-blinking-on-real-screen:end</span>:
<span id="L311" class="LineNr">311 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L312" class="LineNr">312 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L313" class="LineNr">313 </span> 5d/pop-to-ebp
<span id="L314" class="LineNr">314 </span> c3/return
<span id="L315" class="LineNr">315 </span>
<span id="L316" class="LineNr">316 </span><span class="subxFunction">hide-cursor-on-real-screen</span>:
<span id="L302" class="LineNr">302 </span><span class="subxFunction">start-reverse-video-on-real-screen</span>:
<span id="L303" class="LineNr">303 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L304" class="LineNr">304 </span> 55/push-ebp
<span id="L305" class="LineNr">305 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L306" class="LineNr">306 </span> <span class="subxComment">#</span>
<span id="L307" class="LineNr">307 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L308" class="LineNr">308 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[7m&quot;</span>)
<span id="L309" class="LineNr">309 </span><span class="Constant">$start-reverse-video-on-real-screen:end</span>:
<span id="L310" class="LineNr">310 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L311" class="LineNr">311 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L312" class="LineNr">312 </span> 5d/pop-to-ebp
<span id="L313" class="LineNr">313 </span> c3/return
<span id="L314" class="LineNr">314 </span>
<span id="L315" class="LineNr">315 </span><span class="subxComment"># might require enabling blinking in your terminal program</span>
<span id="L316" class="LineNr">316 </span><span class="subxFunction">start-blinking-on-real-screen</span>:
<span id="L317" class="LineNr">317 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L318" class="LineNr">318 </span> 55/push-ebp
<span id="L319" class="LineNr">319 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L320" class="LineNr">320 </span> <span class="subxComment">#</span>
<span id="L321" class="LineNr">321 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L322" class="LineNr">322 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?25l&quot;</span>)
<span id="L323" class="LineNr">323 </span><span class="Constant">$hide-cursor-on-real-screen:end</span>:
<span id="L321" class="LineNr">321 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L322" class="LineNr">322 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[5m&quot;</span>)
<span id="L323" class="LineNr">323 </span><span class="Constant">$start-blinking-on-real-screen:end</span>:
<span id="L324" class="LineNr">324 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L325" class="LineNr">325 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L326" class="LineNr">326 </span> 5d/pop-to-ebp
<span id="L327" class="LineNr">327 </span> c3/return
<span id="L328" class="LineNr">328 </span>
<span id="L329" class="LineNr">329 </span><span class="subxFunction">show-cursor-on-real-screen</span>:
<span id="L329" class="LineNr">329 </span><span class="subxFunction">hide-cursor-on-real-screen</span>:
<span id="L330" class="LineNr">330 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L331" class="LineNr">331 </span> 55/push-ebp
<span id="L332" class="LineNr">332 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L333" class="LineNr">333 </span> <span class="subxComment">#</span>
<span id="L334" class="LineNr">334 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L335" class="LineNr">335 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?12l&quot;</span>)
<span id="L336" class="LineNr">336 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L373'>Esc</a></span>)
<span id="L337" class="LineNr">337 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?25h&quot;</span>)
<span id="L338" class="LineNr">338 </span><span class="Constant">$show-cursor-on-real-screen:end</span>:
<span id="L339" class="LineNr">339 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L340" class="LineNr">340 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L341" class="LineNr">341 </span> 5d/pop-to-ebp
<span id="L342" class="LineNr">342 </span> c3/return
<span id="L343" class="LineNr">343 </span>
<span id="L344" class="LineNr">344 </span><span class="subxComment"># This is a low-level detail; I don't think everything should be a file.</span>
<span id="L345" class="LineNr">345 </span><span class="subxComment">#</span>
<span id="L346" class="LineNr">346 </span><span class="subxComment"># Open &quot;/dev/tty&quot; if necessary and cache its file descriptor in Terminal-file-descriptor</span>
<span id="L347" class="LineNr">347 </span><span class="subxComment"># where later primitives can use it.</span>
<span id="L348" class="LineNr">348 </span><span class="subxMinorFunction">_maybe-open-terminal</span>:
<span id="L349" class="LineNr">349 </span> 81 7/subop/compare *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> -1/imm32
<span id="L350" class="LineNr">350 </span> 75/jump-if-!= $_maybe-open-terminal:epilogue/disp8
<span id="L351" class="LineNr">351 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L352" class="LineNr">352 </span> 50/push-eax
<span id="L353" class="LineNr">353 </span> 51/push-ecx
<span id="L354" class="LineNr">354 </span> 53/push-ebx
<span id="L355" class="LineNr">355 </span> <span class="subxComment"># open(&quot;/dev/tty&quot;, O_RDWR)</span>
<span id="L356" class="LineNr">356 </span> bb/copy-to-ebx <span class="SpecialChar"><a href='304screen.subx.html#L379'>Terminal-filename</a></span>/imm32
<span id="L357" class="LineNr">357 </span> b9/copy-to-ecx 2/imm32/O_RDWR
<span id="L358" class="LineNr">358 </span> e8/call syscall_open/disp32
<span id="L359" class="LineNr">359 </span> 89/&lt;- *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 0/r32/eax
<span id="L360" class="LineNr">360 </span><span class="Constant">$_maybe-open-terminal:end</span>:
<span id="L361" class="LineNr">361 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L362" class="LineNr">362 </span> 5b/pop-to-ebx
<span id="L363" class="LineNr">363 </span> 59/pop-to-ecx
<span id="L364" class="LineNr">364 </span> 58/pop-to-eax
<span id="L365" class="LineNr">365 </span><span class="Constant">$_maybe-open-terminal:epilogue</span>:
<span id="L366" class="LineNr">366 </span> c3/return
<span id="L367" class="LineNr">367 </span>
<span id="L368" class="LineNr">368 </span>== data
<span id="L369" class="LineNr">369 </span>
<span id="L370" class="LineNr">370 </span><span class="SpecialChar">Terminal-file-descriptor</span>: <span class="subxComment"># (addr int)</span>
<span id="L371" class="LineNr">371 </span> -1/imm32
<span id="L372" class="LineNr">372 </span>
<span id="L373" class="LineNr">373 </span><span class="SpecialChar">Esc</span>: <span class="subxComment"># (addr array byte)</span>
<span id="L374" class="LineNr">374 </span> <span class="subxComment"># size</span>
<span id="L375" class="LineNr">375 </span> 1/imm32
<span id="L376" class="LineNr">376 </span> <span class="subxComment"># data</span>
<span id="L377" class="LineNr">377 </span> 0x1b
<span id="L378" class="LineNr">378 </span>
<span id="L379" class="LineNr">379 </span><span class="SpecialChar">Terminal-filename</span>: <span class="subxComment"># (addr kernel-string)</span>
<span id="L380" class="LineNr">380 </span> <span class="subxComment"># &quot;/dev/null&quot;</span>
<span id="L381" class="LineNr">381 </span> 2f/slash 64/d 65/e 76/v 2f/slash 74/t 74/t 79/y 0/nul
<span id="L334" class="LineNr">334 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L335" class="LineNr">335 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?25l&quot;</span>)
<span id="L336" class="LineNr">336 </span><span class="Constant">$hide-cursor-on-real-screen:end</span>:
<span id="L337" class="LineNr">337 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L338" class="LineNr">338 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L339" class="LineNr">339 </span> 5d/pop-to-ebp
<span id="L340" class="LineNr">340 </span> c3/return
<span id="L341" class="LineNr">341 </span>
<span id="L342" class="LineNr">342 </span><span class="subxFunction">show-cursor-on-real-screen</span>:
<span id="L343" class="LineNr">343 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L344" class="LineNr">344 </span> 55/push-ebp
<span id="L345" class="LineNr">345 </span> 89/&lt;- %ebp 4/r32/esp
<span id="L346" class="LineNr">346 </span> <span class="subxComment">#</span>
<span id="L347" class="LineNr">347 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L348" class="LineNr">348 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?12l&quot;</span>)
<span id="L349" class="LineNr">349 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="SpecialChar"><a href='304screen.subx.html#L386'>Esc</a></span>)
<span id="L350" class="LineNr">350 </span> (<a href='108write.subx.html#L24'>write</a> 1 <span class="Constant">&quot;[?25h&quot;</span>)
<span id="L351" class="LineNr">351 </span><span class="Constant">$show-cursor-on-real-screen:end</span>:
<span id="L352" class="LineNr">352 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L353" class="LineNr">353 </span> 89/&lt;- %esp 5/r32/ebp
<span id="L354" class="LineNr">354 </span> 5d/pop-to-ebp
<span id="L355" class="LineNr">355 </span> c3/return
<span id="L356" class="LineNr">356 </span>
<span id="L357" class="LineNr">357 </span><span class="subxComment"># This is a low-level detail; I don't think everything should be a file.</span>
<span id="L358" class="LineNr">358 </span><span class="subxComment">#</span>
<span id="L359" class="LineNr">359 </span><span class="subxComment"># Open &quot;/dev/tty&quot; if necessary and cache its file descriptor in Terminal-file-descriptor</span>
<span id="L360" class="LineNr">360 </span><span class="subxComment"># where later primitives can use it.</span>
<span id="L361" class="LineNr">361 </span><span class="subxMinorFunction">_maybe-open-terminal</span>:
<span id="L362" class="LineNr">362 </span> 81 7/subop/compare *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> -1/imm32
<span id="L363" class="LineNr">363 </span> 75/jump-if-!= $_maybe-open-terminal:epilogue/disp8
<span id="L364" class="LineNr">364 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L365" class="LineNr">365 </span> 50/push-eax
<span id="L366" class="LineNr">366 </span> 51/push-ecx
<span id="L367" class="LineNr">367 </span> 53/push-ebx
<span id="L368" class="LineNr">368 </span> <span class="subxComment"># open(&quot;/dev/tty&quot;, O_RDWR)</span>
<span id="L369" class="LineNr">369 </span> bb/copy-to-ebx <span class="SpecialChar"><a href='304screen.subx.html#L392'>Terminal-filename</a></span>/imm32
<span id="L370" class="LineNr">370 </span> b9/copy-to-ecx 2/imm32/O_RDWR
<span id="L371" class="LineNr">371 </span> e8/call syscall_open/disp32
<span id="L372" class="LineNr">372 </span> 89/&lt;- *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 0/r32/eax
<span id="L373" class="LineNr">373 </span><span class="Constant">$_maybe-open-terminal:end</span>:
<span id="L374" class="LineNr">374 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L375" class="LineNr">375 </span> 5b/pop-to-ebx
<span id="L376" class="LineNr">376 </span> 59/pop-to-ecx
<span id="L377" class="LineNr">377 </span> 58/pop-to-eax
<span id="L378" class="LineNr">378 </span><span class="Constant">$_maybe-open-terminal:epilogue</span>:
<span id="L379" class="LineNr">379 </span> c3/return
<span id="L380" class="LineNr">380 </span>
<span id="L381" class="LineNr">381 </span>== data
<span id="L382" class="LineNr">382 </span>
<span id="L383" class="LineNr">383 </span><span class="SpecialChar">Terminal-file-descriptor</span>: <span class="subxComment"># (addr int)</span>
<span id="L384" class="LineNr">384 </span> -1/imm32
<span id="L385" class="LineNr">385 </span>
<span id="L386" class="LineNr">386 </span><span class="SpecialChar">Esc</span>: <span class="subxComment"># (addr array byte)</span>
<span id="L387" class="LineNr">387 </span> <span class="subxComment"># size</span>
<span id="L388" class="LineNr">388 </span> 1/imm32
<span id="L389" class="LineNr">389 </span> <span class="subxComment"># data</span>
<span id="L390" class="LineNr">390 </span> 0x1b
<span id="L391" class="LineNr">391 </span>
<span id="L392" class="LineNr">392 </span><span class="SpecialChar">Terminal-filename</span>: <span class="subxComment"># (addr kernel-string)</span>
<span id="L393" class="LineNr">393 </span> <span class="subxComment"># &quot;/dev/null&quot;</span>
<span id="L394" class="LineNr">394 </span> 2f/slash 64/d 65/e 76/v 2f/slash 74/t 74/t 79/y 0/nul
</pre>
</body>
</html>

12
html/305keyboard.subx.html generated
View File

@ -73,7 +73,7 @@ if ('onhashchange' in window) {
<span id="L15" class="LineNr"> 15 </span> 56/push-esi
<span id="L16" class="LineNr"> 16 </span> 57/push-edi
<span id="L17" class="LineNr"> 17 </span> <span class="subxComment">#</span>
<span id="L18" class="LineNr"> 18 </span> (<a href='304screen.subx.html#L348'>_maybe-open-terminal</a>)
<span id="L18" class="LineNr"> 18 </span> (<a href='304screen.subx.html#L361'>_maybe-open-terminal</a>)
<span id="L19" class="LineNr"> 19 </span> <span class="subxComment"># var terminal-info/esi: (addr termios)</span>
<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># termios is a type from the Linux kernel. We don't care how large it is.</span>
<span id="L21" class="LineNr"> 21 </span> 81 5/subop/subtract %esp 0x100/imm32
@ -81,7 +81,7 @@ if ('onhashchange' in window) {
<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># ioctl(*Terminal-file-descriptor, TCGETS, terminal-info)</span>
<span id="L24" class="LineNr"> 24 </span> 89/&lt;- %edx 6/r32/esi
<span id="L25" class="LineNr"> 25 </span> b9/copy-to-ecx 0x5401/imm32/TCGETS
<span id="L26" class="LineNr"> 26 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L26" class="LineNr"> 26 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L27" class="LineNr"> 27 </span> e8/call syscall_ioctl/disp32
<span id="L28" class="LineNr"> 28 </span> <span class="subxComment"># terminal-info-&gt;c_iflags &amp;= Keyboard-immediate-mode-iflags</span>
<span id="L29" class="LineNr"> 29 </span><span class="CommentedCode">#? (write-buffered Stderr &quot;iflags before: &quot;)</span>
@ -110,7 +110,7 @@ if ('onhashchange' in window) {
<span id="L52" class="LineNr"> 52 </span> <span class="subxComment"># ioctl(*Terminal-file-descriptor, TCSETS, terminal-info)</span>
<span id="L53" class="LineNr"> 53 </span> 89/&lt;- %edx 6/r32/esi
<span id="L54" class="LineNr"> 54 </span> b9/copy-to-ecx 0x5402/imm32/TCSETS
<span id="L55" class="LineNr"> 55 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L55" class="LineNr"> 55 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L56" class="LineNr"> 56 </span> e8/call syscall_ioctl/disp32
<span id="L57" class="LineNr"> 57 </span><span class="Constant">$enable-keyboard-immediate-mode:end</span>:
<span id="L58" class="LineNr"> 58 </span> <span class="subxS1Comment"># . reclaim locals</span>
@ -139,7 +139,7 @@ if ('onhashchange' in window) {
<span id="L81" class="LineNr"> 81 </span> 56/push-esi
<span id="L82" class="LineNr"> 82 </span> 57/push-edi
<span id="L83" class="LineNr"> 83 </span> <span class="subxComment">#</span>
<span id="L84" class="LineNr"> 84 </span> (<a href='304screen.subx.html#L348'>_maybe-open-terminal</a>)
<span id="L84" class="LineNr"> 84 </span> (<a href='304screen.subx.html#L361'>_maybe-open-terminal</a>)
<span id="L85" class="LineNr"> 85 </span> <span class="subxComment"># var terminal-info/esi: (addr termios)</span>
<span id="L86" class="LineNr"> 86 </span> <span class="subxComment"># termios is a type from the Linux kernel. We don't care how large it is.</span>
<span id="L87" class="LineNr"> 87 </span> 81 5/subop/subtract %esp 0x100/imm32
@ -147,7 +147,7 @@ if ('onhashchange' in window) {
<span id="L89" class="LineNr"> 89 </span> <span class="subxComment"># ioctl(*Terminal-file-descriptor, TCGETS, terminal-info)</span>
<span id="L90" class="LineNr"> 90 </span> 89/&lt;- %edx 6/r32/esi
<span id="L91" class="LineNr"> 91 </span> b9/copy-to-ecx 0x5401/imm32/TCGETS
<span id="L92" class="LineNr"> 92 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L92" class="LineNr"> 92 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L93" class="LineNr"> 93 </span> e8/call syscall_ioctl/disp32
<span id="L94" class="LineNr"> 94 </span> <span class="subxComment"># terminal-info-&gt;c_iflags |= Keyboard-type-mode-iflags</span>
<span id="L95" class="LineNr"> 95 </span> 8b/-&gt; *esi 0/r32/eax <span class="subxComment"># Termios-c_iflag</span>
@ -160,7 +160,7 @@ if ('onhashchange' in window) {
<span id="L102" class="LineNr">102 </span> <span class="subxComment"># ioctl(*Terminal-file-descriptor, TCSETS, terminal-info)</span>
<span id="L103" class="LineNr">103 </span> 89/&lt;- %edx 6/r32/esi
<span id="L104" class="LineNr">104 </span> b9/copy-to-ecx 0x5402/imm32/TCSETS
<span id="L105" class="LineNr">105 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L370'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L105" class="LineNr">105 </span> 8b/-&gt; *<span class="SpecialChar"><a href='304screen.subx.html#L383'>Terminal-file-descriptor</a></span> 3/r32/ebx
<span id="L106" class="LineNr">106 </span> e8/call syscall_ioctl/disp32
<span id="L107" class="LineNr">107 </span><span class="Constant">$enable-keyboard-type-mode:end</span>:
<span id="L108" class="LineNr">108 </span> <span class="subxS1Comment"># . reclaim locals</span>

37
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@ -197,24 +197,25 @@ if ('onhashchange' in window) {
<span id="L142" class="LineNr">142 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L75'>clear-real-screen</a>
<span id="L143" class="LineNr">143 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L91'>move-cursor-on-real-screen</a> row: int, column: int
<span id="L144" class="LineNr">144 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L122'>print-string-to-real-screen</a> s: (addr array byte)
<span id="L145" class="LineNr">145 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L135'>print-grapheme-to-real-screen</a> c: grapheme
<span id="L146" class="LineNr">146 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L200'>print-int32-hex-to-real-screen</a> n: int
<span id="L147" class="LineNr">147 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L213'>reset-formatting-on-real-screen</a>
<span id="L148" class="LineNr">148 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L228'>start-color-on-real-screen</a> fg: int, bg: int
<span id="L149" class="LineNr">149 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L263'>start-bold-on-real-screen</a>
<span id="L150" class="LineNr">150 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L276'>start-underline-on-real-screen</a>
<span id="L151" class="LineNr">151 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L289'>start-reverse-video-on-real-screen</a>
<span id="L152" class="LineNr">152 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L303'>start-blinking-on-real-screen</a>
<span id="L153" class="LineNr">153 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L316'>hide-cursor-on-real-screen</a>
<span id="L154" class="LineNr">154 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L329'>show-cursor-on-real-screen</a>
<span id="L155" class="LineNr">155 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L6'>enable-keyboard-immediate-mode</a>
<span id="L156" class="LineNr">156 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L72'>enable-keyboard-type-mode</a>
<span id="L157" class="LineNr">157 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L122'>read-key</a><span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: byte
<span id="L158" class="LineNr">158 </span><span class="PreProc">sig</span> <a href='306files.subx.html#L3'>open</a> filename: (addr array byte), write?: boolean, out: (addr handle buffered-file)
<span id="L159" class="LineNr">159 </span><span class="Comment">#sig size in: (addr array _) -&gt; result/eax: int</span>
<span id="L160" class="LineNr">160 </span>
<span id="L161" class="LineNr">161 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L4'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: boolean
<span id="L162" class="LineNr">162 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L28'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: boolean
<span id="L145" class="LineNr">145 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L134'>print-stream-to-real-screen</a> s: (addr stream byte)
<span id="L146" class="LineNr">146 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L148'>print-grapheme-to-real-screen</a> c: grapheme
<span id="L147" class="LineNr">147 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L213'>print-int32-hex-to-real-screen</a> n: int
<span id="L148" class="LineNr">148 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L226'>reset-formatting-on-real-screen</a>
<span id="L149" class="LineNr">149 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L241'>start-color-on-real-screen</a> fg: int, bg: int
<span id="L150" class="LineNr">150 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L276'>start-bold-on-real-screen</a>
<span id="L151" class="LineNr">151 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L289'>start-underline-on-real-screen</a>
<span id="L152" class="LineNr">152 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L302'>start-reverse-video-on-real-screen</a>
<span id="L153" class="LineNr">153 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L316'>start-blinking-on-real-screen</a>
<span id="L154" class="LineNr">154 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L329'>hide-cursor-on-real-screen</a>
<span id="L155" class="LineNr">155 </span><span class="PreProc">sig</span> <a href='304screen.subx.html#L342'>show-cursor-on-real-screen</a>
<span id="L156" class="LineNr">156 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L6'>enable-keyboard-immediate-mode</a>
<span id="L157" class="LineNr">157 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L72'>enable-keyboard-type-mode</a>
<span id="L158" class="LineNr">158 </span><span class="PreProc">sig</span> <a href='305keyboard.subx.html#L122'>read-key</a><span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: byte
<span id="L159" class="LineNr">159 </span><span class="PreProc">sig</span> <a href='306files.subx.html#L3'>open</a> filename: (addr array byte), write?: boolean, out: (addr handle buffered-file)
<span id="L160" class="LineNr">160 </span><span class="Comment">#sig size in: (addr array _) -&gt; result/eax: int</span>
<span id="L161" class="LineNr">161 </span>
<span id="L162" class="LineNr">162 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L4'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: boolean
<span id="L163" class="LineNr">163 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L28'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>result/<span class="Constant">eax</span>: boolean
</pre>
</body>
</html>

2
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@ -119,7 +119,7 @@ if ('onhashchange' in window) {
<span id="L59" class="LineNr"> 59 </span> <span class="Delimiter">{</span>
<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">break-if-&gt;</span>
<span id="L61" class="LineNr"> 61 </span> <a href='304screen.subx.html#L122'>print-string-to-real-screen</a> <span class="Constant">&quot;unsupported code point &quot;</span>
<span id="L62" class="LineNr"> 62 </span> <a href='304screen.subx.html#L200'>print-int32-hex-to-real-screen</a> c
<span id="L62" class="LineNr"> 62 </span> <a href='304screen.subx.html#L213'>print-int32-hex-to-real-screen</a> c
<span id="L63" class="LineNr"> 63 </span> <a href='304screen.subx.html#L122'>print-string-to-real-screen</a> <span class="Constant">&quot;\n&quot;</span>
<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> exit-status/<span class="Constant">ebx</span>: int <span class="SpecialChar">&lt;-</span> copy <span class="Constant">1</span>
<span id="L65" class="LineNr"> 65 </span> syscall_exit

20
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@ -209,7 +209,7 @@ if ('onhashchange' in window) {
<span id="L151" class="LineNr">151 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L152" class="LineNr">152 </span> <span class="Delimiter">{</span>
<span id="L153" class="LineNr">153 </span> <span class="PreProc">break-if-!=</span>
<span id="L154" class="LineNr">154 </span> <a href='304screen.subx.html#L135'>print-grapheme-to-real-screen</a> c
<span id="L154" class="LineNr">154 </span> <a href='304screen.subx.html#L148'>print-grapheme-to-real-screen</a> c
<span id="L155" class="LineNr">155 </span> <span class="PreProc">break</span> $print-grapheme:body
<span id="L156" class="LineNr">156 </span> <span class="Delimiter">}</span>
<span id="L157" class="LineNr">157 </span> <span class="Delimiter">{</span>
@ -229,7 +229,7 @@ if ('onhashchange' in window) {
<span id="L171" class="LineNr">171 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L172" class="LineNr">172 </span> <span class="Delimiter">{</span>
<span id="L173" class="LineNr">173 </span> <span class="PreProc">break-if-!=</span>
<span id="L174" class="LineNr">174 </span> <a href='304screen.subx.html#L200'>print-int32-hex-to-real-screen</a> n
<span id="L174" class="LineNr">174 </span> <a href='304screen.subx.html#L213'>print-int32-hex-to-real-screen</a> n
<span id="L175" class="LineNr">175 </span> <span class="PreProc">break</span> $print-int32-hex:body
<span id="L176" class="LineNr">176 </span> <span class="Delimiter">}</span>
<span id="L177" class="LineNr">177 </span> <span class="Delimiter">{</span>
@ -244,7 +244,7 @@ if ('onhashchange' in window) {
<span id="L186" class="LineNr">186 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L187" class="LineNr">187 </span> <span class="Delimiter">{</span>
<span id="L188" class="LineNr">188 </span> <span class="PreProc">break-if-!=</span>
<span id="L189" class="LineNr">189 </span> <a href='304screen.subx.html#L213'>reset-formatting-on-real-screen</a>
<span id="L189" class="LineNr">189 </span> <a href='304screen.subx.html#L226'>reset-formatting-on-real-screen</a>
<span id="L190" class="LineNr">190 </span> <span class="PreProc">break</span> $reset-formatting:body
<span id="L191" class="LineNr">191 </span> <span class="Delimiter">}</span>
<span id="L192" class="LineNr">192 </span> <span class="Delimiter">{</span>
@ -259,7 +259,7 @@ if ('onhashchange' in window) {
<span id="L201" class="LineNr">201 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L202" class="LineNr">202 </span> <span class="Delimiter">{</span>
<span id="L203" class="LineNr">203 </span> <span class="PreProc">break-if-!=</span>
<span id="L204" class="LineNr">204 </span> <a href='304screen.subx.html#L228'>start-color-on-real-screen</a> fg, bg
<span id="L204" class="LineNr">204 </span> <a href='304screen.subx.html#L241'>start-color-on-real-screen</a> fg, bg
<span id="L205" class="LineNr">205 </span> <span class="PreProc">break</span> $start-color:body
<span id="L206" class="LineNr">206 </span> <span class="Delimiter">}</span>
<span id="L207" class="LineNr">207 </span> <span class="Delimiter">{</span>
@ -274,7 +274,7 @@ if ('onhashchange' in window) {
<span id="L216" class="LineNr">216 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L217" class="LineNr">217 </span> <span class="Delimiter">{</span>
<span id="L218" class="LineNr">218 </span> <span class="PreProc">break-if-!=</span>
<span id="L219" class="LineNr">219 </span> <a href='304screen.subx.html#L263'>start-bold-on-real-screen</a>
<span id="L219" class="LineNr">219 </span> <a href='304screen.subx.html#L276'>start-bold-on-real-screen</a>
<span id="L220" class="LineNr">220 </span> <span class="PreProc">break</span> $start-bold:body
<span id="L221" class="LineNr">221 </span> <span class="Delimiter">}</span>
<span id="L222" class="LineNr">222 </span> <span class="Delimiter">{</span>
@ -289,7 +289,7 @@ if ('onhashchange' in window) {
<span id="L231" class="LineNr">231 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L232" class="LineNr">232 </span> <span class="Delimiter">{</span>
<span id="L233" class="LineNr">233 </span> <span class="PreProc">break-if-!=</span>
<span id="L234" class="LineNr">234 </span> <a href='304screen.subx.html#L276'>start-underline-on-real-screen</a>
<span id="L234" class="LineNr">234 </span> <a href='304screen.subx.html#L289'>start-underline-on-real-screen</a>
<span id="L235" class="LineNr">235 </span> <span class="PreProc">break</span> $start-underline:body
<span id="L236" class="LineNr">236 </span> <span class="Delimiter">}</span>
<span id="L237" class="LineNr">237 </span> <span class="Delimiter">{</span>
@ -304,7 +304,7 @@ if ('onhashchange' in window) {
<span id="L246" class="LineNr">246 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L247" class="LineNr">247 </span> <span class="Delimiter">{</span>
<span id="L248" class="LineNr">248 </span> <span class="PreProc">break-if-!=</span>
<span id="L249" class="LineNr">249 </span> <a href='304screen.subx.html#L289'>start-reverse-video-on-real-screen</a>
<span id="L249" class="LineNr">249 </span> <a href='304screen.subx.html#L302'>start-reverse-video-on-real-screen</a>
<span id="L250" class="LineNr">250 </span> <span class="PreProc">break</span> $start-reverse-video:body
<span id="L251" class="LineNr">251 </span> <span class="Delimiter">}</span>
<span id="L252" class="LineNr">252 </span> <span class="Delimiter">{</span>
@ -319,7 +319,7 @@ if ('onhashchange' in window) {
<span id="L261" class="LineNr">261 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L262" class="LineNr">262 </span> <span class="Delimiter">{</span>
<span id="L263" class="LineNr">263 </span> <span class="PreProc">break-if-!=</span>
<span id="L264" class="LineNr">264 </span> <a href='304screen.subx.html#L303'>start-blinking-on-real-screen</a>
<span id="L264" class="LineNr">264 </span> <a href='304screen.subx.html#L316'>start-blinking-on-real-screen</a>
<span id="L265" class="LineNr">265 </span> <span class="PreProc">break</span> $start-blinking:body
<span id="L266" class="LineNr">266 </span> <span class="Delimiter">}</span>
<span id="L267" class="LineNr">267 </span> <span class="Delimiter">{</span>
@ -334,7 +334,7 @@ if ('onhashchange' in window) {
<span id="L276" class="LineNr">276 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L277" class="LineNr">277 </span> <span class="Delimiter">{</span>
<span id="L278" class="LineNr">278 </span> <span class="PreProc">break-if-!=</span>
<span id="L279" class="LineNr">279 </span> <a href='304screen.subx.html#L316'>hide-cursor-on-real-screen</a>
<span id="L279" class="LineNr">279 </span> <a href='304screen.subx.html#L329'>hide-cursor-on-real-screen</a>
<span id="L280" class="LineNr">280 </span> <span class="PreProc">break</span> $hide-cursor:body
<span id="L281" class="LineNr">281 </span> <span class="Delimiter">}</span>
<span id="L282" class="LineNr">282 </span> <span class="Delimiter">{</span>
@ -349,7 +349,7 @@ if ('onhashchange' in window) {
<span id="L291" class="LineNr">291 </span> compare <a href='405screen.mu.html#L3'>screen</a>, <span class="Constant">0</span>
<span id="L292" class="LineNr">292 </span> <span class="Delimiter">{</span>
<span id="L293" class="LineNr">293 </span> <span class="PreProc">break-if-!=</span>
<span id="L294" class="LineNr">294 </span> <a href='304screen.subx.html#L329'>show-cursor-on-real-screen</a>
<span id="L294" class="LineNr">294 </span> <a href='304screen.subx.html#L342'>show-cursor-on-real-screen</a>
<span id="L295" class="LineNr">295 </span> <span class="PreProc">break</span> $show-cursor:body
<span id="L296" class="LineNr">296 </span> <span class="Delimiter">}</span>
<span id="L297" class="LineNr">297 </span> <span class="Delimiter">{</span>

2
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@ -65,7 +65,7 @@ if ('onhashchange' in window) {
<span id="L6" class="LineNr"> 6 </span><span class="Comment">#</span>
<span id="L7" class="LineNr"> 7 </span><span class="Comment"># Press 'q' to quit. All other keys scroll down.</span>
<span id="L8" class="LineNr"> 8 </span>
<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='browse.mu.html#L9'>main</a></span> args-on-stack: (addr array (addr array byte))<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='browse.mu.html#L9'>main</a></span> args-on-stack: (addr array addr array byte)<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L10" class="Folded"> 10 </span><span class="Folded">+-- 20 lines: # var file/esi: (addr buffered-file) = open args-on-stack[1] for reading --------------------------------------------------------------------------------------------------</span>
<span id="L30" class="LineNr"> 30 </span> <a href='../304screen.subx.html#L6'>enable-screen-grid-mode</a>
<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> nrows/<span class="Constant">eax</span>: int <span class="SpecialChar">&lt;-</span> copy <span class="Constant">0</span>

4
html/apps/factorial.mu.html generated
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@ -90,8 +90,8 @@ if ('onhashchange' in window) {
<span id="L31" class="LineNr">31 </span> <a href='../102test.subx.html#L23'>check-ints-equal</a> result <span class="Constant">0x78</span> <span class="Constant">&quot;F - test-factorial&quot;</span>
<span id="L32" class="LineNr">32 </span><span class="Delimiter">}</span>
<span id="L33" class="LineNr">33 </span>
<span id="L34" class="LineNr">34 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='factorial.mu.html#L34'>main</a></span> args-on-stack: (addr array (addr array byte))<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L35" class="LineNr">35 </span> <span class="PreProc">var</span> args/<span class="Constant">eax</span>: (addr array (addr array byte)) <span class="SpecialChar">&lt;-</span> copy args-on-stack
<span id="L34" class="LineNr">34 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='factorial.mu.html#L34'>main</a></span> args-on-stack: (addr array addr array byte)<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L35" class="LineNr">35 </span> <span class="PreProc">var</span> args/<span class="Constant">eax</span>: (addr array addr array byte) <span class="SpecialChar">&lt;-</span> copy args-on-stack
<span id="L36" class="LineNr">36 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="SpecialChar">&lt;-</span> length args
<span id="L37" class="LineNr">37 </span> $main-body: <span class="Delimiter">{</span>
<span id="L38" class="LineNr">38 </span> <span class="Comment"># if (len(args) &lt;= 1) factorial(5)</span>

36709
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4
html/apps/parse-int.mu.html generated
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@ -64,10 +64,10 @@ if ('onhashchange' in window) {
<span id="L6" class="LineNr"> 6 </span><span class="Comment"># $ echo $?</span>
<span id="L7" class="LineNr"> 7 </span><span class="Comment"># 123</span>
<span id="L8" class="LineNr"> 8 </span>
<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse-int.mu.html#L9'>main</a></span> _args: (addr array (addr array byte))<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse-int.mu.html#L9'>main</a></span> _args: (addr array addr array byte)<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L10" class="LineNr">10 </span>$main-body: <span class="Delimiter">{</span>
<span id="L11" class="LineNr">11 </span> <span class="Comment"># if no args, print a message and exit</span>
<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> args/<span class="Constant">esi</span>: (addr array (addr array byte)) <span class="SpecialChar">&lt;-</span> copy _args
<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> args/<span class="Constant">esi</span>: (addr array addr array byte) <span class="SpecialChar">&lt;-</span> copy _args
<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> n/<span class="Constant">ecx</span>: int <span class="SpecialChar">&lt;-</span> length args
<span id="L14" class="LineNr">14 </span> compare n, <span class="Constant">1</span>
<span id="L15" class="LineNr">15 </span> <span class="Delimiter">{</span>

19
html/apps/print-file.mu.html generated
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@ -65,8 +65,8 @@ if ('onhashchange' in window) {
<span id="L7" class="LineNr"> 7 </span><span class="Comment"># $ ./a.elf x</span>
<span id="L8" class="LineNr"> 8 </span><span class="Comment"># abc</span>
<span id="L9" class="LineNr"> 9 </span>
<span id="L10" class="LineNr">10 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print-file.mu.html#L10'>main</a></span> _args: (addr array (addr array byte))<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L11" class="LineNr">11 </span> <span class="PreProc">var</span> args/<span class="Constant">eax</span>: (addr array (addr array byte)) <span class="SpecialChar">&lt;-</span> copy _args
<span id="L10" class="LineNr">10 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print-file.mu.html#L10'>main</a></span> _args: (addr array addr array byte)<span class="PreProc"> -&gt; </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L11" class="LineNr">11 </span> <span class="PreProc">var</span> args/<span class="Constant">eax</span>: (addr array addr array byte) <span class="SpecialChar">&lt;-</span> copy _args
<span id="L12" class="LineNr">12 </span>$main-body: <span class="Delimiter">{</span>
<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> n/<span class="Constant">ecx</span>: int <span class="SpecialChar">&lt;-</span> length args
<span id="L14" class="LineNr">14 </span> compare n, <span class="Constant">1</span>
@ -89,13 +89,14 @@ if ('onhashchange' in window) {
<span id="L31" class="LineNr">31 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: byte <span class="SpecialChar">&lt;-</span> <a href='../112read-byte.subx.html#L38'>read-byte-buffered</a> in-addr
<span id="L32" class="LineNr">32 </span> compare c, <span class="Constant">0xffffffff</span> <span class="Comment"># EOF marker</span>
<span id="L33" class="LineNr">33 </span> <span class="PreProc">break-if-=</span>
<span id="L34" class="LineNr">34 </span> <a href='../405screen.mu.html#L149'>print-grapheme</a> <span class="Constant">0</span>, c
<span id="L35" class="LineNr">35 </span> <span class="PreProc">loop</span>
<span id="L36" class="LineNr">36 </span> <span class="Delimiter">}</span>
<span id="L37" class="LineNr">37 </span> <span class="Delimiter">}</span>
<span id="L38" class="LineNr">38 </span> <span class="Delimiter">}</span>
<span id="L39" class="LineNr">39 </span> exit-status <span class="SpecialChar">&lt;-</span> copy <span class="Constant">0</span>
<span id="L40" class="LineNr">40 </span><span class="Delimiter">}</span>
<span id="L34" class="LineNr">34 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar">&lt;-</span> copy c
<span id="L35" class="LineNr">35 </span> <a href='../405screen.mu.html#L149'>print-grapheme</a> <span class="Constant">0</span>, g
<span id="L36" class="LineNr">36 </span> <span class="PreProc">loop</span>
<span id="L37" class="LineNr">37 </span> <span class="Delimiter">}</span>
<span id="L38" class="LineNr">38 </span> <span class="Delimiter">}</span>
<span id="L39" class="LineNr">39 </span> <span class="Delimiter">}</span>
<span id="L40" class="LineNr">40 </span> exit-status <span class="SpecialChar">&lt;-</span> copy <span class="Constant">0</span>
<span id="L41" class="LineNr">41 </span><span class="Delimiter">}</span>
</pre>
</body>
</html>

2
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@ -66,7 +66,7 @@ if ('onhashchange' in window) {
<span id="L12" class="LineNr">12 </span>
<span id="L13" class="LineNr">13 </span><span class="subxComment"># number of labels we can translate to addresses</span>
<span id="L14" class="LineNr">14 </span><span class="SpecialChar">Max-labels</span>:
<span id="L15" class="LineNr">15 </span> 0x30000/imm32/24K-labels/192KB
<span id="L15" class="LineNr">15 </span> 0x60000/imm32/24K-labels/192KB
<span id="L16" class="LineNr">16 </span>
<span id="L17" class="LineNr">17 </span><span class="subxComment"># capacity of trace-stream</span>
<span id="L18" class="LineNr">18 </span><span class="SpecialChar">Trace-size</span>:

2
html/mu-init.subx.html generated
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@ -59,7 +59,7 @@ if ('onhashchange' in window) {
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># See translate_mu for how this file is used.</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment">#</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># Mu programs start at a function called 'main' with this signature:</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># fn main args: (addr array (addr array byte)) -&gt; exit-status/ebx: int</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># fn main args: (addr array addr array byte) -&gt; exit-status/ebx: int</span>
<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># If your program doesn't need commandline arguments you can drop it:</span>
<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># fn main -&gt; exit-status/ebx: int</span>
<span id="L9" class="LineNr"> 9 </span><span class="subxComment">#</span>