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Multitasking #30

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1byte2bytes opened this issue Feb 11, 2018 · 5 comments
Open

Multitasking #30

1byte2bytes opened this issue Feb 11, 2018 · 5 comments
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@Goldfish64
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enhancement New feature or request
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0.0.1

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@1byte2bytes 1byte2bytes added the enhancement New feature or request label Feb 11, 2018
@1byte2bytes 1byte2bytes added this to the 0.0.1 milestone Feb 11, 2018
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Partially implemented as of 9dcd074.

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Added a basic TSS, making entering ring 3 possible.

@Goldfish64 Goldfish64 self-assigned this Apr 27, 2018
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As of 6ce751d, a TSS is implemented in both 32-bit and 64-bit builds, with basic ring 3 tasking working.

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System call framework added to both 32-bit and 64-bit, but it will not work with SMP environments currently. Each processor needs to have its own stack, TSS, and therefore GDT.

@Goldfish64 Goldfish64 mentioned this issue May 3, 2018
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@Goldfish64 Goldfish64 added the smp label May 3, 2018
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Multitasking system now works across all processors in an SMP environment, with both system calls and ring 3 tasks.

@1byte2bytes 1byte2bytes removed the smp label Jan 24, 2019
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