https://wiki.neogeodev.org/index.php?title=Controlling_the_marquee&feed=atom&action=history
Controlling the marquee - Revision history
2024-03-28T10:50:26Z
Revision history for this page on the wiki
MediaWiki 1.40.0
https://wiki.neogeodev.org/index.php?title=Controlling_the_marquee&diff=5872&oldid=prev
Furrtek: Forgot RTS in subroutine
2017-11-14T06:11:09Z
<p>Forgot RTS in subroutine</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:11, 14 November 2017</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l d0-d7/a0-a5,-(a7) ; 120 cycles</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l d0-d7/a0-a5,-(a7) ; 120 cycles</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l (a7)+,d0-d7/a0-a5 ; 124 cycles, total = 488 cycles = 40.7us</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l (a7)+,d0-d7/a0-a5 ; 124 cycles, total = 488 cycles = 40.7us</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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;">rts</ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Code]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Code]]</div></td></tr>
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Furrtek
https://wiki.neogeodev.org/index.php?title=Controlling_the_marquee&diff=5870&oldid=prev
Furrtek: Balise typo
2017-11-14T05:59:11Z
<p>Balise typo</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:59, 14 November 2017</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Line 5:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The system ROM uses ~35us delays done with fall-through calls to NOPs.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The system ROM uses ~35us delays done with fall-through calls to NOPs.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><<del style="font-weight: bold; text-decoration: none;">synthaxhighlight</del>></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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;">syntaxhighlight</ins>></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>move.b #$FF, REG_LEDLATCHES ; Set clock high</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>move.b #$FF, REG_LEDLATCHES ; Set clock high</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>jsr wait</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>jsr wait</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><<del style="font-weight: bold; text-decoration: none;">synthaxhighlight</del>></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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;">syntaxhighlight</ins>></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>wait:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>wait:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l d0-d7/a0-a5,-(a7) ; 120 cycles</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>movem.l d0-d7/a0-a5,-(a7) ; 120 cycles</div></td></tr>
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Furrtek
https://wiki.neogeodev.org/index.php?title=Controlling_the_marquee&diff=5869&oldid=prev
Furrtek: Created page with "You should let the system ROM be in charge of controlling the marquee. But if you want to try things, here's how it goes: See the bit definitions of the {{Reg|REG_LED..."
2017-11-14T05:58:07Z
<p>Created page with "You should let the <a href="/index.php?title=System_ROM" title="System ROM">system ROM</a> be in charge of controlling the <a href="/index.php?title=Marquee" title="Marquee">marquee</a>. But if you want to try things, here's how it goes: See the bit definitions of the {{Reg|REG_LED..."</p>
<p><b>New page</b></p><div>You should let the [[system ROM]] be in charge of controlling the [[marquee]]. But if you want to try things, here's how it goes:<br />
<br />
See the bit definitions of the {{Reg|REG_LEDDATA}} and {{Reg|REG_LEDLATCHES}} registers for more details.<br />
<br />
The system ROM uses ~35us delays done with fall-through calls to NOPs.<br />
<br />
<synthaxhighlight><br />
move.b #$FF, REG_LEDLATCHES ; Set clock high<br />
jsr wait<br />
not.b d0 ; The panel # is sent inverted<br />
move.b d0, REG_LEDDATA ; Set panel #<br />
move.b #$F7, REG_LEDLATCHES ; Set clock low (latch panel #)<br />
jsr wait<br />
move.b #$FF, REG_LEDLATCHES ; Set clock back high<br />
</syntaxhighlight><br />
<br />
<synthaxhighlight><br />
wait:<br />
movem.l d0-d7/a0-a5,-(a7) ; 120 cycles<br />
movem.l (a7)+,d0-d7/a0-a5 ; 124 cycles<br />
movem.l d0-d7/a0-a5,-(a7) ; 120 cycles<br />
movem.l (a7)+,d0-d7/a0-a5 ; 124 cycles, total = 488 cycles = 40.7us<br />
</syntaxhighlight><br />
<br />
[[Category:Code]]</div>
Furrtek