07-interpreter/instructions.html

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   6 <thead>
   7 <tr class="header">
   8 <th align="left">Instruction</th>
   9 <th align="left">Description</th>
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  11 </thead>
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  14 <td align="left"><code>inc r</code></td>
  15 <td align="left">increment contents of register <code>r</code></td>
  16 </tr>
  17 <tr class="even">
  18 <td align="left"><code>dec r</code></td>
  19 <td align="left">decrement contents of register <code>r</code></td>
  20 </tr>
  21 <tr class="odd">
  22 <td align="left"><code>set r i</code></td>
  23 <td align="left">set contents of register <code>r</code> to literal value <code>i</code></td>
  24 </tr>
  25 <tr class="even">
  26 <td align="left"><code>cpy r s</code></td>
  27 <td align="left">set contents of register <code>r</code> into register <code>s</code></td>
  28 </tr>
  29 <tr class="odd">
  30 <td align="left"><code>sto r m</code></td>
  31 <td align="left">store contents of register <code>r</code> into memory location <code>m</code></td>
  32 </tr>
  33 <tr class="even">
  34 <td align="left"><code>ld r m</code></td>
  35 <td align="left">load contents of memory location <code>m</code> into register <code>r</code></td>
  36 </tr>
  37 <tr class="odd">
  38 <td align="left"><code>jmp i</code></td>
  39 <td align="left">jump to instruction <code>i</code> places forward</td>
  40 </tr>
  41 <tr class="even">
  42 <td align="left"><code>jpz r i</code></td>
  43 <td align="left">jump to instruction <code>i</code> places forward if<br>register <code>r</code> contains zero, otherwise continue to next instruction</td>
  44 </tr>
  45 </tbody>
  46 </table>