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BIOS Kernel Timer/Event Functions - Revision history
2026-08-28T10:39:35Z
Revision history for this page on the wiki
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Esesci: /* Kernel Timer/Event Functions */ Correct the total bit length of two 16-bit registers :)
2023-05-03T23:05:53Z
<p><span dir="auto"><span class="autocomment">Kernel Timer/Event Functions: </span> Correct the total bit length of two 16-bit registers :)</span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 23:05, 3 May 2023</td>
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<tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>   BD0D KL_TIME_PLEASE    ;out: hl=low, de=high (<del class="diffchange diffchange-inline">64bit</del>, incremented at 300Hz)</div></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>   BD0D KL_TIME_PLEASE    ;out: hl=low, de=high (<ins class="diffchange diffchange-inline">32 bits</ins>, incremented at 300Hz)</div></td></tr>
<tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>   BD10 KL_TIME_SET        ;in:  hl=low, de=high (<del class="diffchange diffchange-inline">64bit</del>, incremented at 300Hz)</div></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>   BD10 KL_TIME_SET        ;in:  hl=low, de=high (<ins class="diffchange diffchange-inline">32 bits</ins>, incremented at 300Hz)</div></td></tr>
<tr><td class='diff-marker'> </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>[[Category:BIOS]]</div></td><td class='diff-marker'> </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>[[Category:BIOS]]</div></td></tr>
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Esesci
https://oldwiki.cpcwiki.eu/index.php?title=BIOS_Kernel_Timer/Event_Functions&diff=65521&oldid=prev
MacDeath at 16:40, 19 December 2010
2010-12-19T16:40:56Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 16:40, 19 December 2010</td>
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<tr><td colspan="2"> </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:BIOS]]</ins></div></td></tr>
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MacDeath
https://oldwiki.cpcwiki.eu/index.php?title=BIOS_Kernel_Timer/Event_Functions&diff=43547&oldid=prev
Nocash: /* Interrupt Vectors */
2010-04-02T13:40:45Z
<p><span dir="auto"><span class="autocomment">Interrupt Vectors</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 13:40, 2 April 2010</td>
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<tr><td class='diff-marker'> </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>== Kernel Timer/Event Functions ==</div></td><td class='diff-marker'> </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>== Kernel Timer/Event Functions ==</div></td></tr>
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Nocash
https://oldwiki.cpcwiki.eu/index.php?title=BIOS_Kernel_Timer/Event_Functions&diff=39556&oldid=prev
Nocash: Created page with '== Interrupt Vectors == 0038 300HZ INTERRUPT (RST7) 003B EXT_INTERRUPT_VECTOR 0066 GARBAGE (THERE'S NO NMI HANDLER IN ROM) == Kernel Timer/Event Functions == B921 KL_POL…'
2010-01-24T21:53:58Z
<p>Created page with '== Interrupt Vectors == 0038 300HZ INTERRUPT (RST7) 003B EXT_INTERRUPT_VECTOR 0066 GARBAGE (THERE'S NO NMI HANDLER IN ROM) == Kernel Timer/Event Functions == B921 KL_POL…'</p>
<p><b>New page</b></p><div>== Interrupt Vectors ==<br />
0038 300HZ INTERRUPT (RST7)<br />
003B EXT_INTERRUPT_VECTOR<br />
0066 GARBAGE (THERE'S NO NMI HANDLER IN ROM)<br />
<br />
== Kernel Timer/Event Functions ==<br />
B921 KL_POLL_SYNCHRONOUS<br />
B92A KL_SCAN_NEEDED_664 ;force ticker on next IRQ (664 and up only)<br />
BCD7 KL_NEW_FRAME_FLY ;in: HL=kaffc, DE=proc,B=prio,C=ROMcfg ;\vsync<br />
BCDA KL_ADD_FRAME_FLY ;in: HL=kaffc ; 50Hz/60Hz<br />
BCDD KL_DELETE_FRAME_FLY ;in: HL=kaffc, out: CY=0=failed ;/<br />
BCE0 KL_NEW_FAST_TICKER ;in: HL=kaftc, DE=proc,B=prio,C=ROMcfg ;\fast<br />
BCE3 KL_ADD_FAST_TICKER ;in: HL=kaftc ; 300Hz<br />
BCE6 KL_DELETE_FAST_TICKER ;in: HL=kaftc, out: CY=0=failed ;/<br />
BCE9 KL_ADD_TICKER ;in: HL=katc, DE=count, BC=reload ;\50Hz div<br />
BCEC KL_DELETE_TICKER ;in: HL=katc, out: DE=count, CY=0=fail ;/count<br />
BCEF KL_INIT_EVENT<br />
BCF2 KL_EVENT<br />
BCF5 KL_SYNC_RESET<br />
BCF8 KL_DEL_SYNCHRONOUS<br />
BCFB KL_NEXT_SYNC<br />
BCFE KL_DO_SYNC<br />
BD01 KL_DONE_SYNC<br />
BD04 KL_EVENT_DISABLE<br />
BD07 KL_EVENT_ENABLE<br />
BD0A KL_DISARM_EVENT<br />
BD0D KL_TIME_PLEASE ;out: hl=low, de=high (64bit, incremented at 300Hz)<br />
BD10 KL_TIME_SET ;in: hl=low, de=high (64bit, incremented at 300Hz)</div>
Nocash