Lucia Ceionia
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2114741766
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Might? have fixed one race condition bug. Still crashing for unknown reasons on my laptop rarely
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2023-02-02 18:15:14 -06:00 |
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Lucia Ceionia
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750b1edc16
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Register arguments can be passed to v86 code
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2023-02-02 14:52:26 -06:00 |
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Lucia Ceionia
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7937de6ef0
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Added fun fault recovery :3 (I think I spotted a race condition in exception handling during testing, but whatever, that can wait)
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2023-02-02 01:44:35 -06:00 |
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Lucia Ceionia
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ce771b19bb
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Fixed small mistake in last commit
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2023-02-02 01:34:49 -06:00 |
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Lucia Ceionia
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02f03d2224
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Usermode can now call system functions (currently get key, gfx mode) with INT 21H, Test switch to graphics mode is done from Usermode
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2023-02-02 00:50:16 -06:00 |
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Lucia Ceionia
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679eb8cf57
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More advanced Fault handling (recovers to text mode), Keyboard handler converted to C and improved (shifting, simple get_key added)
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2023-02-01 20:42:05 -06:00 |
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Lucia Ceionia
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0faa2eb553
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Adds more fault 'hanlders', Sets A20 for some hardware, Fixes some other minor stuff
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2023-02-01 14:18:27 -06:00 |
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Lucia Ceionia
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afaf5e1a03
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Implemented Paging! Moved Kernel to 0x100000, Moved TSS above 1M, Moved V86 to 0x8000, Moved Usermode test to 0x400000, Moved lots of things!
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2023-01-31 21:26:43 -06:00 |
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Lucia Ceionia
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43e902e83c
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Fixed disk handling
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2023-01-04 19:36:29 -06:00 |
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Lucia Ceionia
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9aa56cdce2
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Actually read the dir
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2022-09-22 10:08:56 -05:00 |
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Lucia Ceionia
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9216b3359a
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Fixed some Task stuff, added DOSFS filesystem
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2022-09-21 17:14:11 -05:00 |
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Lucia Ceionia
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6ebee28032
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Fixed problem loading null segs on real hardware
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2022-09-20 13:13:42 -05:00 |
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Lucia Ceionia
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8c309c6d9f
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Added kernel disk reading test
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2022-09-19 19:46:26 -05:00 |
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Lucia Ceionia
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606fc37e37
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'Better' task management, needs more testing
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2022-09-19 16:06:01 -05:00 |
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Lucia Ceionia
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c80a420da0
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Usermode can return to caller, ret value in EAX.
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2022-09-18 00:30:24 -05:00 |
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Lucia Ceionia
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1545a9a790
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V86 returns to caller
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2022-09-17 16:31:41 -05:00 |
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Lucia Ceionia
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8bfcd4fd19
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GPT handler detects V86 mode; Interrupt printing fixes
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2022-09-16 17:07:27 -05:00 |
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Lucia Ceionia
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192d4f04ed
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Fixed & Improved Makefile, Made V86 GPF handler not directly dereference
a null pointer - due to optimization breaking.
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2022-09-16 15:50:58 -05:00 |
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Lucia Ceionia
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880118e7b4
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Refactored into multiple files
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2022-09-14 21:54:59 -05:00 |
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Lucia Ceionia
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0fa405dd98
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real initial commit
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2022-09-14 16:50:44 -05:00 |
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Lucia Ceionia
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cf7710ad25
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Initial commit
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2022-09-14 20:53:05 +00:00 |
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