Lucia Ceionia
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5fe565b6f7
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Filesystem now uses an abstract representation
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2023-02-14 23:48:11 -06:00 |
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Lucia Ceionia
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1b2184fe52
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Kernel now is loaded from a partition, allowing a separate MBR bootloader if desired
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2023-02-13 18:23:33 -06:00 |
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Lucia Ceionia
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e9c4e993f4
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Lots of little things, Changed test output, Usermode test build
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2023-02-12 00:42:14 -06:00 |
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Lucia Ceionia
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0953fe31ec
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Improved Linker script & Makefile
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2023-02-10 19:20:17 -06:00 |
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Lucia Ceionia
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8c5247c317
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Hex editor has separate BSS, Converted some consts to defines
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2023-02-10 03:42:53 -06:00 |
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Lucia Ceionia
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094e278212
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Moved INT 13H disk operations outside DOSFS driver
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2023-02-09 13:19:50 -06:00 |
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Lucia Ceionia
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7799813a30
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Check for CMOV support on boot
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2023-02-08 11:38:35 -06:00 |
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Lucia Ceionia
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7f0a94352d
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Added example disk, Made some minor changes to error output
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2023-02-07 18:52:17 -06:00 |
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Lucia Ceionia
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b41d65bfce
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Lots of general cleanup, Call to specified V86 int (from Kernel and Usermode)
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2023-02-06 02:27:33 -06:00 |
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Lucia Ceionia
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d0fbc7df56
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Added enum for scancodes, More control in hex viewer, hex viewer can switch between 25/50 lines
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2023-02-05 19:57:06 -06:00 |
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Lucia Ceionia
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964cbcd68d
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Added a file selection screen (that does nothing), Moved tests to their own file, Fixed a race condition with the keyboard handler
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2023-02-02 21:40:39 -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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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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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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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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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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