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<html>
<head>
<title>SCAMP Instruction Set Cheatsheet</title>
<style type="text/css">
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<body>
<h1>SCAMP Instruction Set Cheatsheet</h1>
<ul>
<li>The instruction word is the opcode shifted left by 8 bits, so opcode <tt>06</tt> becomes <tt>0600</tt>.</li>
<li>Typically the first parameter is the destination and first operand, and the second parameter is the other operand.</li>
<li><tt>i8l</tt> and <tt>i8h</tt> parameters are stored in the lower 8 bits of the instruction word, so <tt>add x, 5</tt> becomes
<tt>0605</tt>. <tt>i8h</tt> is the same as <tt>i8l</tt> except it sets the upper 8 bits to 1, so <tt>add x, 0xff05</tt> becomes <tt>0705</tt>.</li>
<li>Side effects on <tt>flags</tt>, <tt>x</tt>, <tt>r254</tt>, or <tt>y</tt> are documented as "clobbers".</li>
<li><tt>++</tt> and <tt>--</tt> refer to pre-/post- increment/decrement of a value or pointer.</li>
</ul>
<table>
<tr><td></td><th>_0</th><th>_1</th><th>_2</th><th>_3</th><th>_4</th><th>_5</th><th>_6</th><th>_7</th><th>_8</th><th>_9</th><th>_a</th><th>_b</th><th>_c</th><th>_d</th><th>_e</th><th>_f</th></tr>
<tr><th>0_</th><td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 00<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>r</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 01<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>i16</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 02<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add the value in <tt>(i16)</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 03<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add the value in <tt>(r)</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 04<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add the value in <tt>(r)</tt> to <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 05<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add the value in <tt>(r)</tt> to <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 06<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>i8l</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> x, i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 07<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> XI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>i8h</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 08<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>x</tt> to <tt>r</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 09<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>x</tt> to the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> (i16), i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 0a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> IOL YI<br> MI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>i8l</tt> to the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 0b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>x</tt> to the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 0c<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO XI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>i16</tt> to the value in <tt>r</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> (r), i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 0d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>i16</tt> to the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> r, (i16) <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 0e<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO XI P+<br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y+X</span><br><span class="remark">Add <tt>(i16)</tt> to the value in <tt>r</tt>.
</span></div></td>
<td class="inst inst-add"><div style="padding:2px"><span style="font-weight:bold">add</span> y, i8l <span class="clobflags">+</span><span class="clobx">!</span></div><div class="popup"><b>Opcode:</b> 0f<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span><b><br>Microcode:</b><br> IOL XI<br> YI <span class="clobflags">X+Y</span><br><span class="remark">Add <tt>i8l</tt> to <tt>y</tt>.
</span></div></td>
</tr>
<tr><th>1_</th><td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 10<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract <tt>r</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 11<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract <tt>i16</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 12<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract the value in <tt>(i16)</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 13<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract the value in <tt>(r)</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 14<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract the value in <tt>(r)</tt> from <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 15<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract the value in <tt>(r)</tt> from <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 16<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract <tt>i8l</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> x, i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 17<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> XI <span class="clobflags">X-Y</span><br><span class="remark">Subtract <tt>i8h</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 18<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract <tt>x</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 19<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract <tt>x</tt> from the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> (i16), i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> IOL YI<br> MI <span class="clobflags">X-Y</span><br><span class="remark">Subtract <tt>i8l</tt> from the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract <tt>x</tt> from the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1c<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO XI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract <tt>i16</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> (r), i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract <tt>i16</tt> from the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-sub"><div style="padding:2px"><span style="font-weight:bold">sub</span> r, (i16) <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1e<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO XI P+<br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y-X</span><br><span class="remark">Subtract the value in <tt>(i16)</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-call"><div style="padding:2px"><span style="font-weight:bold">call</span> (i16) <span class="clobflags">+</span><span class="clobr254">*</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 1f<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> PO YI<br> <span class="clobflags">Y+1</span> MI<br> PO AI<br> MO AI<br> MO JMP<br><span class="remark">Set <tt>r254</tt> to the return address. Jump to <tt>(i16)</tt>.
</span></div></td>
</tr>
<tr><th>2_</th><td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 20<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting <tt>r</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 21<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting <tt>i16</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 22<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting the value in <tt>(i16)</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 23<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting the value in <tt>(r)</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 24<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting the value in <tt>(r)</tt> from <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 25<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting the value in <tt>(r)</tt> from <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 26<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting <tt>i8l</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> x, i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 27<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting <tt>i8h</tt> from <tt>x</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 28<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting <tt>x</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 29<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting <tt>x</tt> from the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> (i16), i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 2a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> IOL YI<br> <span class="clobflags">X-Y</span><br><span class="remark">Set flags from subtracting <tt>i8l</tt> from the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 2b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting <tt>x</tt> from the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 2c<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO XI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting <tt>i16</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> (r), i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 2d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting <tt>i16</tt> from the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-cmp"><div style="padding:2px"><span style="font-weight:bold">cmp</span> r, (i16) <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 2e<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO XI P+<br> IOH AI<br> MO YI<br> <span class="clobflags">Y-X</span><br><span class="remark">Set flags from subtracting the value in <tt>(i16)</tt> from <tt>r</tt>.
</span></div></td>
<td class="inst inst-call"><div style="padding:2px"><span style="font-weight:bold">call</span> x <span class="clobflags">+</span><span class="clobr254">*</span></div><div class="popup"><b>Opcode:</b> 2f<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> PO MI<br> <span class="clobflags">XO</span> JMP<br><span class="remark">Set <tt>r254</tt> to the return address. Jump to <tt>x</tt>.
</span></div></td>
</tr>
<tr><th>3_</th><td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 30<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND <tt>r</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 31<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND <tt>i16</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 32<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND the value in <tt>(i16)</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 33<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND the value in <tt>(r)</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 34<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND the value in <tt>(r)</tt> with <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 35<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND the value in <tt>(r)</tt> with <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 36<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND <tt>i8l</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> x, i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 37<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">AND <tt>i8h</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 38<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND <tt>x</tt> with <tt>r</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 39<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND <tt>x</tt> with the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> (i16), i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 3a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> IOL YI<br> MI <span class="clobflags">X&Y</span><br><span class="remark">AND <tt>i8l</tt> with the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 3b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND <tt>x</tt> with the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 3c<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO XI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND <tt>i16</tt> with the value in <tt>r</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> (r), i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 3d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND <tt>i16</tt> with the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-and"><div style="padding:2px"><span style="font-weight:bold">and</span> r, (i16) <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 3e<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO XI P+<br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y&X</span><br><span class="remark">AND the value in <tt>(i16)</tt> with <tt>r</tt>.
</span></div></td>
<td class="inst inst-call"><div style="padding:2px"><span style="font-weight:bold">call</span> (x) <span class="clobflags">+</span><span class="clobr254">*</span></div><div class="popup"><b>Opcode:</b> 3f<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> PO MI<br> <span class="clobflags">XO</span> AI<br> MO JMP<br><span class="remark">Set <tt>r254</tt> to the return address. Jump to <tt>(x)</tt>.
</span></div></td>
</tr>
<tr><th>4_</th><td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 40<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR <tt>r</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 41<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR <tt>i16</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 42<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR the value in <tt>(i16)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 43<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR the value in <tt>r</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 44<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR the value in <tt>r</tt> into <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 45<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">YO</span> AI<br> MO YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR the value in <tt>r</tt> into <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 46<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR <tt>i8l</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> x, i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 47<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> XI <span class="clobflags">X|Y</span><br><span class="remark">OR <tt>i8h</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 48<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR <tt>x</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 49<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR <tt>x</tt> into the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> (i16), i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> IOL YI<br> MI <span class="clobflags">X|Y</span><br><span class="remark">OR <tt>i8l</tt> into the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR <tt>x</tt> into the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4c<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO XI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR <tt>i16</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> (r), i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR <tt>i16</tt> into the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-or"><div style="padding:2px"><span style="font-weight:bold">or</span> r, (i16) <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4e<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO XI P+<br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y|X</span><br><span class="remark">OR the value in <tt>(i16)</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-call"><div style="padding:2px"><span style="font-weight:bold">call</span> i16 <span class="clobflags">+</span><span class="clobr254">*</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 4f<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> PO YI<br> <span class="clobflags">Y+1</span> MI<br> PO AI<br> MO JMP<br><span class="remark">Set <tt>r254</tt> to the return address. Jump to <tt>i16</tt>.
</span></div></td>
</tr>
<tr><th>5_</th><td class="inst inst-xor"><div style="padding:2px"><span style="font-weight:bold">xor</span> x, y <span class="clobflags">+</span><span class="clobr254">*</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 50<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> MI <span class="clobflags">X|Y</span><br> YI <span class="clobflags">~(X&Y)</span><br> MO XI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">XOR <tt>y</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-xor"><div style="padding:2px"><span style="font-weight:bold">xor</span> x, i8l <span class="clobflags">+</span><span class="clobr254">*</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 51<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> IOL YI<br> MI <span class="clobflags">X|Y</span><br> YI <span class="clobflags">~(X&Y)</span><br> MO XI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">XOR <tt>i8l</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-xor"><div style="padding:2px"><span style="font-weight:bold">xor</span> x, i8h <span class="clobflags">+</span><span class="clobr254">*</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 52<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobr254">r254</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> IOH YI<br> MI <span class="clobflags">X|Y</span><br> YI <span class="clobflags">~(X&Y)</span><br> MO XI<br> XI <span class="clobflags">X&Y</span><br><span class="remark">XOR <tt>i8h</tt> with <tt>x</tt>.
</span></div></td>
<td class="inst inst-shl"><div style="padding:2px"><span style="font-weight:bold">shl</span> x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 53<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br><span class="remark">Bitwise shift-left <tt>x</tt> by 1 place.
</span></div></td>
<td class="inst inst-shl2"><div style="padding:2px"><span style="font-weight:bold">shl2</span> x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 54<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br><span class="remark">Bitwise shift-left <tt>x</tt> by 2 places.
</span></div></td>
<td class="inst inst-shl3"><div style="padding:2px"><span style="font-weight:bold">shl3</span> x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 55<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br><span class="remark">Bitwise shift-left <tt>x</tt> by 3 places.
</span></div></td>
<td class="inst inst-shl"><div style="padding:2px"><span style="font-weight:bold">shl</span> r <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 56<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> YI <span class="clobflags">X</span><br> MI <span class="clobflags">X+Y</span><br><span class="remark">Bitwise shift-left <tt>r</tt> by 1 place.
</span></div></td>
<td class="inst inst-shl2"><div style="padding:2px"><span style="font-weight:bold">shl2</span> r <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 57<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> YI <span class="clobflags">X</span><br> XI <span class="clobflags">X+Y</span><br> YI <span class="clobflags">X</span><br> MI <span class="clobflags">X+Y</span><br><span class="remark">Bitwise shift-left <tt>r</tt> by 2 places.
</span></div></td>
<td class="inst inst-tbsz"><div style="padding:2px"><span style="font-weight:bold">tbsz</span> r, i16 <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 58<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> PO AI<br> MO YI P+<br> <span class="clobflags">X&Y</span><br> PO JNZ P+<br><span class="remark">Test bits and skip if zero: if none of the bits set in <tt>i16</tt> are also set in <tt>r</tt>, then skip the next 1-word instruction. Use in tandem with <tt>sb</tt> to compute bitwise shift-right of 8 or more bits.
</span></div></td>
<td class="inst inst-tbsz"><div style="padding:2px"><span style="font-weight:bold">sb</span> r254, i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 59<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> MO XI<br> IOL YI<br> MI <span class="clobflags">X|Y</span><br><span class="remark">Set bits in <tt>r254</tt> based on <tt>i8l</tt>. i.e. <tt>r254 |= i8l</tt>.
</span></div></td>
<td class="inst inst-push"><div style="padding:2px"><span style="font-weight:bold">push</span> x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 5a<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> MO AI<br> MI <span class="clobflags">XO</span><br> <span class="clobflags">-1</span> AI<br> <span class="clobflags">Y-1</span> MI<br><span class="remark">Store <tt>x</tt> to the value in <tt>(sp)</tt>. Post-decrement <tt>sp</tt>.
</span></div></td>
<td class="inst inst-push"><div style="padding:2px"><span style="font-weight:bold">push</span> i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 5b<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> MO AI<br> MI IOL<br> <span class="clobflags">-1</span> AI<br> <span class="clobflags">Y-1</span> MI<br><span class="remark">Store <tt>i8l</tt> to the value in <tt>(sp)</tt>. Post-decrement <tt>sp</tt>.
</span></div></td>
<td class="inst inst-push"><div style="padding:2px"><span style="font-weight:bold">push</span> i8h <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 5c<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> MO AI<br> MI IOH<br> <span class="clobflags">-1</span> AI<br> <span class="clobflags">Y-1</span> MI<br><span class="remark">Store <tt>i8h</tt> to the value in <tt>(sp)</tt>. Post-decrement <tt>sp</tt>.
</span></div></td>
<td class="inst inst-pop"><div style="padding:2px"><span style="font-weight:bold">pop</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 5d<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO XI<br> MI <span class="clobflags">X+1</span><br> AI <span class="clobflags">X+1</span><br> MO XI<br><span class="remark">Pre-increment <tt>sp</tt>. Load <tt>x</tt> from the value in <tt>(sp)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8l(x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 5e<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> <span class="clobflags">X+Y</span> AI<br> MO XI<br><span class="remark">Load the value in <tt>(x+i8l)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8h(x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 5f<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH YI<br> <span class="clobflags">X+Y</span> AI<br> MO XI<br><span class="remark">Load the value in <tt>(x+i8h)</tt> into <tt>x</tt>.
</span></div></td>
</tr>
<tr><th>6_</th><td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8h(sp) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 60<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> IOH XI<br> <span class="clobflags">X+Y</span> AI<br> MO XI<br><span class="remark">Load the value in <tt>(sp+i8h)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, r </div><div class="popup"><b>Opcode:</b> 61<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br><span class="remark">Load <tt>r</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i16 </div><div class="popup"><b>Opcode:</b> 62<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br><span class="remark">Load <tt>i16</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (i16) </div><div class="popup"><b>Opcode:</b> 63<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br><span class="remark">Load the value in <tt>(i16)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (r) </div><div class="popup"><b>Opcode:</b> 64<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO XI<br><span class="remark">Load the value in <tt>(r)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (r++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 65<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MO AI<br> MO XI<br> IOH AI<br> MI <span class="clobflags">Y+1</span><br><span class="remark">Load the value in <tt>(r)</tt> into <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (r--) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 66<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MO AI<br> MO XI<br> IOH AI<br> MI <span class="clobflags">Y-1</span><br><span class="remark">Load the value in <tt>(r)</tt> into <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8l </div><div class="popup"><b>Opcode:</b> 67<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOL XI<br><span class="remark">Load <tt>i8l</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8h </div><div class="popup"><b>Opcode:</b> 68<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOH XI<br><span class="remark">Load <tt>i8h</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 69<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MI <span class="clobflags">XO</span><br><span class="remark">Load <tt>x</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (i16), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 6a<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MI <span class="clobflags">XO</span><br><span class="remark">Load <tt>x</tt> into the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (i16), i8l </div><div class="popup"><b>Opcode:</b> 6b<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MI IOL<br><span class="remark">Load <tt>i8l</tt> into the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (r), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 6c<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MI <span class="clobflags">XO</span><br><span class="remark">Load <tt>x</tt> into the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, ++r <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 6d<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> <span class="clobflags">X+1</span> MI<br> <span class="clobflags">X+1</span> XI<br><span class="remark">Pre-increment <tt>r</tt>. Load <tt>r</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, --r <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 6e<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> <span class="clobflags">X-1</span> MI<br> <span class="clobflags">X-1</span> XI<br><span class="remark">Pre-decrement <tt>r</tt>. Load <tt>r</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, r++ <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 6f<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> <span class="clobflags">X+1</span> MI<br><span class="remark">Load <tt>r</tt> into <tt>x</tt>. Post-increment <tt>r</tt>.
</span></div></td>
</tr>
<tr><th>7_</th><td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, r-- <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 70<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> <span class="clobflags">X-1</span> MI<br><span class="remark">Load <tt>r</tt> into <tt>x</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, ++(i16) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 71<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> <span class="clobflags">X+1</span> MI<br> <span class="clobflags">X+1</span> XI<br><span class="remark">Pre-increment the value in <tt>(i16)</tt>. Load the value in <tt>(i16)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, --(i16) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 72<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> <span class="clobflags">X-1</span> MI<br> <span class="clobflags">X-1</span> XI<br><span class="remark">Pre-decrement the value in <tt>(i16)</tt>. Load the value in <tt>(i16)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (i16)++ <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 73<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> <span class="clobflags">X+1</span> MI<br><span class="remark">Load the value in <tt>(i16)</tt> into <tt>x</tt>. Post-increment the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (i16)-- <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 74<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO XI<br> <span class="clobflags">X-1</span> MI<br><span class="remark">Load the value in <tt>(i16)</tt> into <tt>x</tt>. Post-decrement the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (++r) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 75<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> MI <span class="clobflags">X+1</span><br> AI <span class="clobflags">X+1</span><br> MO XI<br><span class="remark">Pre-increment <tt>r</tt>. Load the value in <tt>(r)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (--r) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 76<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> MI <span class="clobflags">X-1</span><br> AI <span class="clobflags">X-1</span><br> MO XI<br><span class="remark">Pre-decrement <tt>r</tt>. Load the value in <tt>(r)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, ((i16)) </div><div class="popup"><b>Opcode:</b> 77<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO AI<br> MO XI<br><span class="remark">Load the value in <tt>((i16))</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, i8l(sp) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 78<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> IOL XI<br> <span class="clobflags">X+Y</span> AI<br> MO XI<br><span class="remark">Load the value in <tt>(sp+i8l)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, 1(sp) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 79<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> <span class="clobflags">Y+1</span> AI<br> MO YI<br> IOH AI<br> <span class="clobflags">YO</span> MI<br><span class="remark">Load the value in <tt>(sp+1)</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> 1(sp), r <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 7a<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO XI<br> <span class="clobflags">-1</span> AI<br> MO YI<br> <span class="clobflags">Y+1</span> AI<br> <span class="clobflags">XO</span> MI<br><span class="remark">Load the value in <tt>r</tt> into <tt>(sp+1)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> 1(sp), i8l <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 7b<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> <span class="clobflags">Y+1</span> AI<br> IOL MI<br><span class="remark">Load <tt>i8l</tt> into <tt>(sp+1)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 7c<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load the value in <tt>(x)</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, i16(x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 7d<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> AI <span class="clobflags">X+Y</span><br> MO YI<br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load the value in <tt>(x+i16)</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> ((i16)), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 7e<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO AI<br> MI <span class="clobflags">XO</span><br><span class="remark">Load <tt>x</tt> into the value in <tt>((i16))</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (++r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 7f<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y+1</span> MI<br> <span class="clobflags">Y+1</span> AI<br> MI <span class="clobflags">XO</span><br><span class="remark">Pre-increment <tt>r</tt>. Load <tt>x</tt> into the value in <tt>(r)</tt>.
</span></div></td>
</tr>
<tr><th>8_</th><td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (--r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 80<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y-1</span> MI<br> <span class="clobflags">Y-1</span> AI<br> MI <span class="clobflags">XO</span><br><span class="remark">Pre-decrement <tt>r</tt>. Load <tt>x</tt> into the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (r++), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 81<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MO AI<br> MI <span class="clobflags">XO</span><br> IOH AI<br> <span class="clobflags">Y+1</span> MI<br><span class="remark">Load <tt>x</tt> into the value in <tt>(r)</tt>. Post-increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (r--), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 82<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MO AI<br> MI <span class="clobflags">XO</span><br> IOH AI<br> <span class="clobflags">Y-1</span> MI<br><span class="remark">Load <tt>x</tt> into the value in <Tt>(r)</tt>. Post-decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 83<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load the value in <tt>(i16)</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (i16), r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 84<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> PO AI<br> MO AI P+<br> MI <span class="clobflags">YO</span><br><span class="remark">Load <tt>r</tt> into the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> r, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 85<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load <tt>i16</tt> into <tt>r</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (r), i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 86<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> IOH AI<br> MO AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load <tt>i16</tt> into the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (x), i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 87<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> <span class="clobflags">XO</span> AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load <tt>i16</tt> into <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (x), r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 88<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">XO</span> AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load <tt>r</tt> into <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (x), (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 89<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">XO</span> AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load the value in <tt>(r)</tt> into <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (x), (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 8a<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> <span class="clobflags">XO</span> AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Load the value in <tt>(i16)</tt> into <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> x, (x) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 8b<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO XI<br><span class="remark">Load the value in <tt>(x)</tt> into <tt>x</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> y, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 8c<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> YI <span class="clobflags">XO</span><br><span class="remark">Load <tt>x</tt> into <tt>y</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> y, r </div><div class="popup"><b>Opcode:</b> 8d<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br><span class="remark">Load <tt>r</tt> into <tt>y</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> y, i16 </div><div class="popup"><b>Opcode:</b> 8e<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br><span class="remark">Load <tt>i16</tt> into <tt>y</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> y, i8l+sp <span class="clobflags">+</span><span class="clobx">!</span></div><div class="popup"><b>Opcode:</b> 8f<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> IOL XI<br> <span class="clobflags">X+Y</span> YI<br><span class="remark">Load <tt>i8l+sp</tt> into <tt>y</tt>.
</span></div></td>
</tr>
<tr><th>9_</th><td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (y), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 90<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">YO</span> AI<br> <span class="clobflags">XO</span> MI<br><span class="remark">Load <tt>x</tt> into <tt>(y)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (y), i8l <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 91<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">YO</span> AI<br> IOL MI<br><span class="remark">Load <tt>i8l</tt> into <tt>(y)</tt>.
</span></div></td>
<td class="inst inst-ld"><div style="padding:2px"><span style="font-weight:bold">ld</span> (y), i16 <span class="clobflags">+</span><span class="clobx">!</span></div><div class="popup"><b>Opcode:</b> 92<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span><b><br>Microcode:</b><br> PO AI<br> MO XI P+<br> <span class="clobflags">YO</span> AI<br> <span class="clobflags">XO</span> MI<br><span class="remark">Load <tt>i16</tt> into <tt>(y)</tt>.
</span></div></td>
<td class="inst inst-ret"><div style="padding:2px"><span style="font-weight:bold">ret</span> <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 93<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">-2</span> AI<br> MO JMP<br><span class="remark">Jump to <tt>r254</tt>.
</span></div></td>
<td class="inst inst-ret"><div style="padding:2px"><span style="font-weight:bold">ret</span> i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> 94<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">-1</span> AI<br> MO YI<br> IOL XI<br> MI <span class="clobflags">X+Y</span><br> <span class="clobflags">-2</span> AI<br> MO JMP<br><span class="remark">Increase <tt>sp</tt> by <tt>i8l</tt>. Jump to <tt>r254</tt>.
</span></div></td>
<td class="inst inst-zero"><div style="padding:2px"><span style="font-weight:bold">zero</span> r <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 95<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> <span class="clobflags">0</span> MI<br><span class="remark">Set <tt>r</tt> to 0.
</span></div></td>
<td class="inst inst-one"><div style="padding:2px"><span style="font-weight:bold">one</span> r <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> 96<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> <span class="clobflags">1</span> MI<br><span class="remark">Set <tt>r</tt> to 1.
</span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 97<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 98<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 99<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9a<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9b<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9c<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9d<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9e<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> 9f<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
</tr>
<tr><th>a_</th><td class="inst inst-inc"><div style="padding:2px"><span style="font-weight:bold">inc</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> a0<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> XI <span class="clobflags">X+1</span><br><span class="remark">Increment <tt>x</tt>.
</span></div></td>
<td class="inst inst-inc"><div style="padding:2px"><span style="font-weight:bold">inc</span> r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a1<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y+1</span><br><span class="remark">Increment <tt>r</tt>.
</span></div></td>
<td class="inst inst-inc"><div style="padding:2px"><span style="font-weight:bold">inc</span> (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a2<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> MI <span class="clobflags">Y+1</span><br><span class="remark">Increment the value in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-inc"><div style="padding:2px"><span style="font-weight:bold">inc</span> (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a3<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y+1</span><br><span class="remark">Increment the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-inc"><div style="padding:2px"><span style="font-weight:bold">inc</span> (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a4<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y+1</span><br><span class="remark">Increment the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jr+</span> i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a5<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO YI<br> IOL XI<br> JMP <span class="clobflags">X+Y</span><br><span class="remark">Jump forwards relative to the address of the next instruction. <tt>jr+ 0</tt> is a no-op.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jr-</span> i8l <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a6<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO YI<br> IOL XI<br> JMP <span class="clobflags">Y-X</span><br><span class="remark">Jump backwards relative to the address of the next instruction. <tt>jr- 0</tt> is a no-op. <tt>jr- 1</tt> is an infinite loop.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jr+</span> r <span class="clobflags">+</span><span class="clobx">!</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> a7<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="clobx">x</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO YI<br> IOH AI<br> MO XI<br> JMP <span class="clobflags">X+Y</span><br><span class="remark">Jump forwards relative to the address of the next instruction. <tt>jr+ 0</tt> is a no-op.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jmp</span> (x) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> a8<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO JMP<br><span class="remark">Jump to the address in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jmp</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> a9<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JMP<br><span class="remark">Jump to <tt>x</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jz</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> aa<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JZ<br><span class="remark">Jump to <tt>x</tt> if <tt>Z</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jnz</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> ab<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JNZ<br><span class="remark">Jump to <tt>x</tt> if <tt>Z</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jgt</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> ac<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JGT<br><span class="remark">Jump to <tt>x</tt> if <tt>Z</tt> is not set and <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jlt</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> ad<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JLT<br><span class="remark">Jump to <tt>x</tt> if <tt>LT</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jge</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> ae<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JZ JGT<br><span class="remark">Jump to <tt>x</tt> if <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jle</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> af<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> JZ JLT<br><span class="remark">Jump to <tt>x</tt> if <tt>Z</tt> is set or <tt>LT</tt> is set.
</span></div></td>
</tr>
<tr><th>b_</th><td class="inst inst-dec"><div style="padding:2px"><span style="font-weight:bold">dec</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> b0<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> XI <span class="clobflags">X-1</span><br><span class="remark">Decrement <tt>x</tt>.
</span></div></td>
<td class="inst inst-dec"><div style="padding:2px"><span style="font-weight:bold">dec</span> r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> b1<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">Y-1</span><br><span class="remark">Decrement <tt>r</tt>.
</span></div></td>
<td class="inst inst-dec"><div style="padding:2px"><span style="font-weight:bold">dec</span> (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> b2<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> MI <span class="clobflags">Y-1</span><br><span class="remark">Decrement the value in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-dec"><div style="padding:2px"><span style="font-weight:bold">dec</span> (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> b3<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">Y-1</span><br><span class="remark">Decrement the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-dec"><div style="padding:2px"><span style="font-weight:bold">dec</span> (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> b4<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">Y-1</span><br><span class="remark">Decrement the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, r <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> b5<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> <span class="clobflags">XO</span><br> DO XI<br> <span class="clobflags">XO</span><br><span class="remark">Input from address <tt>r</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, i16 <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> b6<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> <span class="clobflags">XO</span><br> DO XI<br> <span class="clobflags">XO</span><br><span class="remark">Input from address <tt>i16</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, (i16) <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> b7<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO AI<br> <span class="clobflags">XO</span><br> DO XI<br> <span class="clobflags">XO</span><br><span class="remark">Input from the address in <tt>(i16)</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, (r) </div><div class="popup"><b>Opcode:</b> b8<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO AI<br> DO XI<br><span class="remark">Input from the address in <tt>(r)</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jmp</span> i16 </div><div class="popup"><b>Opcode:</b> b9<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JMP<br><span class="remark">Jump to <tt>i16</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jz</span> i16 </div><div class="popup"><b>Opcode:</b> ba<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JZ P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>Z</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jnz</span> i16 </div><div class="popup"><b>Opcode:</b> bb<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JNZ P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>Z</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jgt</span> i16 </div><div class="popup"><b>Opcode:</b> bc<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JGT P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>Z</tt> is not set and <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jlt</span> i16 </div><div class="popup"><b>Opcode:</b> bd<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JLT P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>LT</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jge</span> i16 </div><div class="popup"><b>Opcode:</b> be<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JZ JGT P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jle</span> i16 </div><div class="popup"><b>Opcode:</b> bf<br><b>Words:</b> 2<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO JZ JLT P+<br><span class="remark">Jump to <tt>i16</tt> if <tt>Z</tt> is set or <tt>LT</tt> is set.
</span></div></td>
</tr>
<tr><th>c_</th><td class="inst inst-neg"><div style="padding:2px"><span style="font-weight:bold">neg</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> c0<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> XI <span class="clobflags">-X</span><br><span class="remark">Arithmetic negate <tt>x</tt>.
</span></div></td>
<td class="inst inst-neg"><div style="padding:2px"><span style="font-weight:bold">neg</span> r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c1<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">-Y</span><br><span class="remark">Arithmetic negate <tt>r</tt>.
</span></div></td>
<td class="inst inst-neg"><div style="padding:2px"><span style="font-weight:bold">neg</span> (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c2<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> MI <span class="clobflags">-Y</span><br><span class="remark">Arithmetic negate the value in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-neg"><div style="padding:2px"><span style="font-weight:bold">neg</span> (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c3<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">-Y</span><br><span class="remark">Arithmetic negate the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-neg"><div style="padding:2px"><span style="font-weight:bold">neg</span> (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c4<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">-Y</span><br><span class="remark">Arithmetic negate the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, i8l <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> c5<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOL AI<br> <span class="clobflags">XO</span><br> DO XI<br> <span class="clobflags">XO</span><br><span class="remark">Input from address <tt>i8l</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> x, i8h <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> c6<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> <span class="clobflags">XO</span><br> DO XI<br> <span class="clobflags">XO</span><br><span class="remark">Input from address <tt>i8h</tt> to <tt>x</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> r, x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c7<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> AI <span class="clobflags">XO</span><br> <span class="clobflags">XO</span><br> DO YI<br> <span class="clobflags">XO</span><br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Input from address <tt>x</tt> to <tt>r</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> (i16), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> c8<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> AI <span class="clobflags">XO</span><br> DO YI<br> <span class="clobflags">XO</span><br> PO AI<br> MO AI P+<br> MI <span class="clobflags">YO</span><br><span class="remark">Input from address <tt>x</tt> to the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jmp</span> (i16) </div><div class="popup"><b>Opcode:</b> c9<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI<br> MO JMP<br><span class="remark">Jump to the address in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jz</span> (i16) </div><div class="popup"><b>Opcode:</b> ca<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JZ<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>Z</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jnz</span> (i16) </div><div class="popup"><b>Opcode:</b> cb<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JNZ<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>Z</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jgt</span> (i16) </div><div class="popup"><b>Opcode:</b> cc<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JGT<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>Z</tt> is not set and <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jlt</span> (i16) </div><div class="popup"><b>Opcode:</b> cd<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JLT<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>LT</tt> is set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jge</span> (i16) </div><div class="popup"><b>Opcode:</b> ce<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JZ JGT<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>LT</tt> is not set.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jle</span> (i16) </div><div class="popup"><b>Opcode:</b> cf<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO JZ JLT<br><span class="remark">Jump to the address in <tt>(i16)</tt> if <tt>Z</tt> is set or <tt>LT</tt> is set.
</span></div></td>
</tr>
<tr><th>d_</th><td class="inst inst-not"><div style="padding:2px"><span style="font-weight:bold">not</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> d0<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> XI <span class="clobflags">~X</span><br><span class="remark">Bitwise complement <tt>x</tt>.
</span></div></td>
<td class="inst inst-not"><div style="padding:2px"><span style="font-weight:bold">not</span> r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d1<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> MI <span class="clobflags">~Y</span><br><span class="remark">Bitwise complement <tt>r</tt>.
</span></div></td>
<td class="inst inst-not"><div style="padding:2px"><span style="font-weight:bold">not</span> (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d2<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> MI <span class="clobflags">~Y</span><br><span class="remark">Bitwise complement the value in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-not"><div style="padding:2px"><span style="font-weight:bold">not</span> (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d3<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> MI <span class="clobflags">~Y</span><br><span class="remark">Bitwise complement the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-not"><div style="padding:2px"><span style="font-weight:bold">not</span> (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d4<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> MI <span class="clobflags">~Y</span><br><span class="remark">Bitwise complement the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> (r), x <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d5<br><b>Words:</b> 1<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> AI <span class="clobflags">XO</span><br> <span class="clobflags">XO</span><br> DO YI<br> IOH AI<br> MO AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Input from address <tt>x</tt> to the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> r, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d6<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> <span class="clobflags">XO</span><br> YI DO<br> IOH AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Input from address <tt>i16</tt> to <tt>r</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> (r), i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d7<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> YI DO<br> IOH AI<br> MO AI<br> MI <span class="clobflags">YO</span><br><span class="remark">Input from address <tt>i16</tt> to the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-in"><div style="padding:2px"><span style="font-weight:bold">in</span> (x++), i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d8<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> DO YI<br> <span class="clobflags">XO</span> AI<br> <span class="clobflags">YO</span> MI<br> <span class="clobflags">X+1</span> XI<br><span class="remark">Input from address <tt>i16</tt> to the value in <tt>(x)</tt>. Post-increment <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> d9<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">XO</span> AI<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output <tt>r</tt> to address <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, i16 <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> da<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO YI P+<br> <span class="clobflags">XO</span> AI<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output <tt>i16</tt> to address <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i16, (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> db<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> PO AI<br> MO AI P+<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output the value in <tt>(x)</tt> to address <tt>i16</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> dc<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> <span class="clobflags">XO</span> AI<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output the value in <tt>(i16)</tt> to address <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> dd<br><b>Words:</b> 1<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">XO</span> AI<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output the value in <tt>(r)</tt> to address <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, i8l <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> de<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> IOL DI<br><span class="remark">Output <tt>i8l</tt> to address <tt>x</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> x, i8h <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> df<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> IOH DI<br><span class="remark">Output <tt>i8h</tt> to address <tt>x</tt>.
</span></div></td>
</tr>
<tr><th>e_</th><td class="inst inst-test"><div style="padding:2px"><span style="font-weight:bold">test</span> x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e0<br><b>Words:</b> 1<br><b>Cycles:</b> 3<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> <span class="clobflags">X</span><br><span class="remark">Set flags based on <tt>x</tt>.
</span></div></td>
<td class="inst inst-test"><div style="padding:2px"><span style="font-weight:bold">test</span> r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> e1<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> <span class="clobflags">Y</span><br><span class="remark">Set flags based on <tt>r</tt>.
</span></div></td>
<td class="inst inst-test"><div style="padding:2px"><span style="font-weight:bold">test</span> (x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> e2<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> <span class="clobflags">Y</span><br><span class="remark">Set flags based on the value in <tt>(x)</tt>.
</span></div></td>
<td class="inst inst-test"><div style="padding:2px"><span style="font-weight:bold">test</span> (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> e3<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> <span class="clobflags">Y</span><br><span class="remark">Set flags based on the value in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-test"><div style="padding:2px"><span style="font-weight:bold">test</span> (i16) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> e4<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO YI<br> <span class="clobflags">Y</span><br><span class="remark">Set flags based on the value in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> r, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e5<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to address <tt>r</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> (i16), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e6<br><b>Words:</b> 2<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> MO AI<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to the address in <tt>(i16)</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> (r), x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e7<br><b>Words:</b> 1<br><b>Cycles:</b> 6<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO AI<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to the address in <tt>(r)</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i8l, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e8<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOL AI<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to address <tt>i8l</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i8h, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> e9<br><b>Words:</b> 1<br><b>Cycles:</b> 4<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> IOH AI<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to address <tt>i8h</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i16, x <span class="clobflags">+</span></div><div class="popup"><b>Opcode:</b> ea<br><b>Words:</b> 2<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span><b><br>Microcode:</b><br> PO AI<br> MO AI P+<br> <span class="clobflags">XO</span> DI<br><span class="remark">Output <tt>x</tt> to address <tt>i16</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i16, r <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> eb<br><b>Words:</b> 2<br><b>Cycles:</b> 7<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO YI<br> PO AI<br> MO AI P+<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output <tt>r</tt> to address <tt>i16</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i16, (r) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> ec<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOH AI<br> MO AI<br> MO YI<br> PO AI<br> MO AI P+<br> <span class="clobflags">YO</span> DI<br><span class="remark">Output the value in <tt>(r)</tt> to address <tt>i16</tt>.
</span></div></td>
<td class="inst inst-out"><div style="padding:2px"><span style="font-weight:bold">out</span> i16, (x++) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> ed<br><b>Words:</b> 2<br><b>Cycles:</b> 8<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> <span class="clobflags">XO</span> AI<br> MO YI<br> PO AI<br> MO AI P+<br> <span class="clobflags">YO</span> DI<br> <span class="clobflags">X+1</span> XI<br><span class="remark">Output the value in <tt>(x)</tt> to address <tt>i16</tt>. Post-increment <tt>x</tt>.
</span></div></td>
<td class="inst inst-j"><div style="padding:2px"><span style="font-weight:bold">jmp</span> i8l(x) <span class="clobflags">+</span><span class="cloby">^</span></div><div class="popup"><b>Opcode:</b> ee<br><b>Words:</b> 1<br><b>Cycles:</b> 5<br><b>Clobbers:</b> <span class="clobflags">flags</span>,<span class="cloby">y</span><b><br>Microcode:</b><br> IOL YI<br> <span class="clobflags">X+Y</span> AI<br> MO JMP<br><span class="remark">Jump to the address in <tt>(x+i8l)</tt>.
</span></div></td>
<td class="inst inst-nop"><div style="padding:2px"><span style="font-weight:bold">nop</span> </div><div class="popup"><b>Opcode:</b> ef<br><b>Words:</b> 1<br><b>Cycles:</b> 2<br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark">Do nothing.
</span></div></td>
</tr>
<tr><th>f_</th><td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f0<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f1<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f2<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f3<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f4<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f5<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f6<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f7<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f8<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> f9<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> fa<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> fb<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> fc<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> fd<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> fe<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
<td class="inst inst-"><div style="padding:2px"><span style="font-weight:bold"></span> </div><div class="popup"><b>Opcode:</b> ff<br><b>Words:</b> <br><b>Cycles:</b> <br><b>Clobbers:</b> <span class="clob(none)">(none)</span><b><br>Microcode:</b><br><br><span class="remark"></span></div></td>
</tr>
</table>
<div class="clobflags"><tt>+</tt> sets <tt>flags</tt></div>
<div class="clobx"><tt>!</tt> clobbers <tt>x</tt></div>
<div class="clobr254"><tt>*</tt> clobbers <tt>r254</tt></div>
<div class="cloby"><tt>^</tt> clobbers <tt>y</tt></div>
<ul>
<li>The <tt>x</tt> register functions as an accumulator.</li>
<li>The <tt>y</tt> register is only exposed for the <tt>xor x, y</tt> instruction, because
<tt>xor x, r</tt> would take too many cycles.</li>
<li><tt>r</tt> parameters are "pseudo-registers", which are any word in the top 256 words of memory, equivalent to <tt>(i8h)</tt>.
They can also be used via <tt>(i16)</tt> parameters.
<tt>r0</tt> is the same as <tt>(0xff00)</tt>, <tt>r1</tt> is <tt>(0xff01)</tt>, and so on.</li>
<li><tt>r0</tt> to <tt>r253</tt> are free for general purposes.</li>
<li><tt>r254</tt> is used as scratch space for <tt>xor</tt>, as the operand for <tt>sb</tt>, and to pass the return address for <tt>call</tt>/<tt>ret</tt>.</li>
<li><tt>r255</tt> is the stack pointer, also called <tt>sp</tt>.</li>
<li>The <tt>flags</tt> are set/reset whenever the ALU is used. The <tt>Z</tt> flag is set when the ALU output is 0. The <tt>LT</tt> flag is set when the ALU output
is less than 0, i.e. when the most-significant bit of the output is 1.</li>
</ul></body>
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