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d9affa3cae
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Kernel: Fix segmenting bugs
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2021-04-20 16:27:10 +00:00 |
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85d0949ec7
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uartctrl: Implement CP437 to DEC VT character conversion
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2021-04-05 18:59:44 +00:00 |
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963aebd948
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Add uartctrl.rom: Control PC via COM1 attached terminal
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2021-04-04 21:41:22 +00:00 |
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734ab3852a
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Remove skeleton of rom-based kernel
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2020-08-15 21:02:30 +00:00 |
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c604fd43e7
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Remove attempt of rom-based debugger
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2020-08-15 20:59:40 +00:00 |
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d6b5792ff7
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Make dprintf the default debugging facility
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2020-08-15 20:58:40 +00:00 |
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65564b78af
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Start working on rom-based kernel
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2020-05-29 00:32:30 +02:00 |
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e60e49735c
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debug: Add stub for instruction decoding
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2020-05-19 18:26:22 +02:00 |
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a31e574b3a
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debug: Split commands into thematically organized files
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2020-05-18 23:43:54 +02:00 |
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8056ad5cfb
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debug: commands are now always typed uppercase
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2020-05-18 23:12:58 +02:00 |
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d264404bb1
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debug: print register name when changing register
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2020-05-18 22:50:30 +02:00 |
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8407275ba9
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debug: Implement number parsing and editing of registers
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2020-05-18 22:35:41 +02:00 |
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a386416f28
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debug: fix check if there are arguments
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2020-05-18 20:17:58 +02:00 |
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fc1aa47039
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debug: Implement parsing of register names
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2020-05-18 20:05:06 +02:00 |
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2a7087a21f
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debug: Reduce stack usage on entry from 5 to 4 words
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2020-05-18 18:23:37 +02:00 |
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9ce6ec5476
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debug: Rework repl loop and implement help command '?'
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2020-05-17 22:46:11 +02:00 |
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31a72d594a
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debug: fix missing PnP product name string terminator
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2020-05-17 18:09:50 +02:00 |
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e30f99c1a7
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debug.rom: Allocate lowmem segment instead of full relocate
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2020-05-16 13:10:21 +00:00 |
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1647e70cae
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debug.rom: Implement cheapo versions of g and t commands
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2020-05-13 21:30:43 +00:00 |
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47037ad708
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debug rom: implement cmd loop
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2020-05-13 19:48:57 +00:00 |
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064b6ff6af
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debug.rom: re-implement displaying flags and returning to code
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2020-05-12 21:27:48 +00:00 |
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c8adeb35d2
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Drop debug.drv, rework debug rom instead
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2020-05-12 20:47:34 +00:00 |
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efb5ad146c
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Dummy for loading rdos drvs via option rom
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2020-05-11 20:50:32 +00:00 |
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4847eb4d88
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Revert "Throw out previous x86 stuff"
This reverts commit 807db4a592.
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2020-03-01 12:03:35 +00:00 |
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807db4a592
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Throw out previous x86 stuff
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2019-12-22 02:52:40 +01:00 |
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3a721063f4
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debug.rom: show CS during boot
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2019-11-04 20:35:01 +00:00 |
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7d99526b55
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debug.rom: show banner when loaded
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2019-10-18 21:48:29 +00:00 |
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50e58765b1
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Improve debug rom to catch common exception conditions
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2019-10-18 13:50:42 +00:00 |
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