http://wiki.intellivision.us/index.php?action=history&feed=atom&title=Undocumented_SDBD_Behavior 2026-07-16T02:12:54Z Revision history for this page on the wiki MediaWiki 1.30.0 http://wiki.intellivision.us/index.php?title=Undocumented_SDBD_Behavior&diff=14922&oldid=prev 2010-12-04T09:45:27Z

<p>Protected &quot;<a href="/index.php/Undocumented_SDBD_Behavior" title="Undocumented SDBD Behavior">Undocumented SDBD Behavior</a>&quot; ([edit=autoconfirmed] (indefinite) [move=autoconfirmed] (indefinite))</p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style="vertical-align: top;" lang="en"> <td colspan="1" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: white; color:black; text-align: center;">Revision as of 09:45, 4 December 2010</td> </tr><tr><td colspan="2" style="text-align: center;" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Mr z http://wiki.intellivision.us/index.php?title=Undocumented_SDBD_Behavior&diff=1372&oldid=prev 2005-01-11T22:15:06Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 22:15, 11 January 2005</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:CP1610]]</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Placeholder.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Placeholder.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> </table>

Pingaso http://wiki.intellivision.us/index.php?title=Undocumented_SDBD_Behavior&diff=215&oldid=prev 2005-01-11T22:13:40Z

<p></p> <p><b>New page</b></p><div>Placeholder.<br /> <br /> Need to put here:<br /> <br /> * SDBD + indirect through R6: Seem to recall results in two stack reads from top of stack, and ultimately decrements stack pointer once.<br /> * SDBD + indirect while using same register as register argument. (e.g. SDBD; ADD@ R4, R4) CPU uses an interesting blend of old, new register values.<br /> * SDBD + direct: Need to dig up Carl Jr's description of the CPU's behavior here. It's an interesting blend of Direct and Indirect access modes.<br /> <br /> Other?</div>

Mr z