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<a name="l1"></a><span class=cF0>ZealOS does master-slave multicore instead of SMP.  </span><span class=cF2>Core0</span><span class=cF0> is the master.    The master core's applications explicitly assign 
<a name="l2"></a>computational jobs to other cores and the ZealOS scheduler does not move tasks between cores.
<a name="l3"></a>
<a name="l4"></a>There are multicore safe locks for file access and heap allocations, however, so ZealOS is symmetrical in some sense.  See </span><span class=cF4>
<a name="l5"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/LoadTest.CC.html#l1"><span class=cF4>::/Demo/MultiCore/LoadTest.CC</span></a><span class=cF0>.
<a name="l6"></a>
<a name="l7"></a>Only tasks on </span><span class=cF2>Core0</span><span class=cF0> can have windows, but other cores can help render them.
<a name="l8"></a>
<a name="l9"></a>Each core has an </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> which is the father of all tasks on that core.  </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l154"><span class=cF4>System</span></a><span class=cF0> is the </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> on </span><span class=cF2>Core0</span><span class=cF0>.
<a name="l10"></a>
<a name="l11"></a>You give a job to an </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> with </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/MultiProc.CC.html#l224"><span class=cF4>JobQueue</span></a><span class=cF0>() and get the result with </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/Job.CC.html#l242"><span class=cF4>JobResGet</span></a><span class=cF0>().  You spawn a task on any core with </span><span class=cF4>
<a name="l12"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KTask.CC.html#l264"><span class=cF4>Spawn</span></a><span class=cF0>().
<a name="l13"></a>
<a name="l14"></a>Note: You must use the </span><span class=cF2>LOCK</span><span class=cF0> asm prefix when changing shared structures in a multicore environment.  The </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l17"><span class=cF4>LBts</span></a><span class=cF0>(), </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l16"><span class=cF4>LBtr</span></a><span class=cF0>() and </span><span class=cF4>
<a name="l15"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l15"><span class=cF4>LBtc</span></a><span class=cF0>() insts have </span><span class=cF2>LOCK</span><span class=cF0> prefixes.    The compiler has a </span><span class=cF2>lock{}</span><span class=cF0> feature but it doesn't work well.  See </span><span class=cF4>
<a name="l16"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/Lock.CC.html#l1"><span class=cF4>::/Demo/MultiCore/Lock.CC</span></a><span class=cF0>.
<a name="l17"></a>
<a name="l18"></a>See </span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/Graphics/Transform.CC.html#l1"><span class=cF4>::/Demo/Graphics/Transform.CC</span></a><span class=cF0>.
<a name="l19"></a>See </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/MultiProc.CC.html#l1"><span class=cF4>::/Kernel/MultiProc.CC</span></a><span class=cF0>.
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Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<!DOCTYPE HTML>`
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Fix GrZoomInScreen. 2021-09-22 04:45:45 +01:00			`<meta name="generator" content="ZealOS V1.01">`
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<style type="text/css">`
Clean up E1000 Driver. Remove some palettes. Add PaletteSetSlate. Change all gr_palette_std to gr32_palette_std. Change all CBGR48 to CBGR24. 2021-07-29 03:20:15 +01:00			`body {background-color:#fef1f0;}`
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Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`</style>`
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Fix HTML generation on files with duplicate names but different extensions. 2021-07-05 01:12:38 +01:00			`<pre style="font-family:monospace;font-size:12pt">`
Fix HTML index file generation. Fix HTML generation tab width. 2021-07-04 23:11:34 +01:00			`<a name="l1"></a><span class=cF0>ZealOS does master-slave multicore instead of SMP. </span><span class=cF2>Core0</span><span class=cF0> is the master. The master core's applications explicitly assign`
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<a name="l2"></a>computational jobs to other cores and the ZealOS scheduler does not move tasks between cores.`
			`<a name="l3"></a>`
			`<a name="l4"></a>There are multicore safe locks for file access and heap allocations, however, so ZealOS is symmetrical in some sense. See </span><span class=cF4>`
Add AHCI Debug methods. Fix HTML URL. Begin implementing AHCI ATAPI Sync, Close, Format, and Write methods. 2021-07-26 20:29:49 +01:00			`<a name="l5"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/LoadTest.CC.html#l1"><span class=cF4>::/Demo/MultiCore/LoadTest.CC</span></a><span class=cF0>.`
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<a name="l6"></a>`
			`<a name="l7"></a>Only tasks on </span><span class=cF2>Core0</span><span class=cF0> can have windows, but other cores can help render them.`
			`<a name="l8"></a>`
Add AHCI Debug methods. Fix HTML URL. Begin implementing AHCI ATAPI Sync, Close, Format, and Write methods. 2021-07-26 20:29:49 +01:00			<a name="l9"></a>Each core has an </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> which is the father of all tasks on that core. </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l154"><span class=cF4>System</span></a><span class=cF0> is the </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> on </span><span class=cF2>Core0</span><span class=cF0>.
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<a name="l10"></a>`
Add AHCI Debug methods. Fix HTML URL. Begin implementing AHCI ATAPI Sync, Close, Format, and Write methods. 2021-07-26 20:29:49 +01:00			<a name="l11"></a>You give a job to an </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/Glossary.DD.html#l161"><span class=cF4>Executive Task</span></a><span class=cF0> with </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/MultiProc.CC.html#l224"><span class=cF4>JobQueue</span></a><span class=cF0>() and get the result with </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/Job.CC.html#l242"><span class=cF4>JobResGet</span></a><span class=cF0>(). You spawn a task on any core with </span><span class=cF4>
			`<a name="l12"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KTask.CC.html#l264"><span class=cF4>Spawn</span></a><span class=cF0>().`
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`<a name="l13"></a>`
Add AHCI Debug methods. Fix HTML URL. Begin implementing AHCI ATAPI Sync, Close, Format, and Write methods. 2021-07-26 20:29:49 +01:00			`<a name="l14"></a>Note: You must use the </span><span class=cF2>LOCK</span><span class=cF0> asm prefix when changing shared structures in a multicore environment. The </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l17"><span class=cF4>LBts</span></a><span class=cF0>(), </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l16"><span class=cF4>LBtr</span></a><span class=cF0>() and </span><span class=cF4>`
			`<a name="l15"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelB.HH.html#l15"><span class=cF4>LBtc</span></a><span class=cF0>() insts have </span><span class=cF2>LOCK</span><span class=cF0> prefixes. The compiler has a </span><span class=cF2>lock{}</span><span class=cF0> feature but it doesn't work well. See </span><span class=cF4>`
			`<a name="l16"></a></span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/Lock.CC.html#l1"><span class=cF4>::/Demo/MultiCore/Lock.CC</span></a><span class=cF0>.`
Optimize HTML doc generation. Change repeated #include and PopUps during HTML generation into one slave task. 2021-07-12 08:26:39 +01:00			`<a name="l17"></a>`
Add AHCI Debug methods. Fix HTML URL. Begin implementing AHCI ATAPI Sync, Close, Format, and Write methods. 2021-07-26 20:29:49 +01:00			`<a name="l18"></a>See </span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/Graphics/Transform.CC.html#l1"><span class=cF4>::/Demo/Graphics/Transform.CC</span></a><span class=cF0>.`
			`<a name="l19"></a>See </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/MultiProc.CC.html#l1"><span class=cF4>::/Kernel/MultiProc.CC</span></a><span class=cF0>.`
Implement codebase HTML generation. 2021-07-03 05:07:57 +01:00			`</span></pre></body>`
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