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9a6ecabfd7
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vbr: now able to load first cluster
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2019-03-31 20:53:14 +00:00 |
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dad80532ab
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Allow arbitrary floppy sizes
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2019-03-31 13:22:24 +00:00 |
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208b2f95b5
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vbr: Reorder code, improve error behavior
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2019-03-31 13:08:39 +00:00 |
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6e209d9e55
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vbr: reduce size for error reporting
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2019-03-31 12:44:50 +00:00 |
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8bb23d8a25
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Remove whacky print_inline
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2019-03-31 12:44:07 +00:00 |
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1c4a0cf185
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lib/print: shave off some bytes
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2019-03-31 12:25:17 +00:00 |
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9aa032a90c
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Rename vbr to fat12vbr
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2019-03-30 12:39:53 +00:00 |
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97fe07a210
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vbr: implement file searching in rootdir
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2019-03-29 23:48:18 +00:00 |
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cb3c977286
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vbr: bail out on disk read error
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2019-03-29 22:32:50 +00:00 |
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f70242dfa2
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vbr: display drive geometry
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2019-03-29 21:40:44 +00:00 |
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a46114f6bd
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kernel: strip down to dumb binary, expect bootloader to load into sane location and setup stack
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2019-03-27 23:07:04 +00:00 |
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6bfb0dd21e
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vbr: read root directory into memory
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2019-03-27 23:06:13 +00:00 |
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7492e99c3f
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vbr: relocate to 0x00500
|
2019-03-27 23:05:46 +00:00 |
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f1d11d84a2
|
Create fdimage using mtools
|
2019-03-27 22:10:03 +00:00 |
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c88395c12d
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vbr: work in progress on block reading
|
2019-03-27 22:05:00 +00:00 |
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391a1aa7d5
|
vbr: CHS reading seems to work so far
|
2019-03-26 20:46:40 +00:00 |
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96234c2a40
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vbr: Parse CHS from BIOS to optionally overwrite hardcoded CHS data
|
2019-03-25 22:00:07 +00:00 |
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2229c319b6
|
Add first steps for VBR bootloader
|
2019-03-25 08:51:37 +00:00 |
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414f35a1ce
|
Trying to figure out best directory structure...
|
2019-03-24 18:30:49 +00:00 |
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8b750aabe9
|
kernel: Generalize startup code into main
|
2019-03-24 18:24:25 +00:00 |
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8d12a42442
|
Make setup generic for both NBP and DOS startup
|
2019-03-24 17:59:45 +00:00 |
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bcff1efe59
|
Add routine to backup IVT
|
2019-03-24 17:59:03 +00:00 |
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|
0414af640a
|
Implement block-based heap
|
2019-03-24 14:45:53 +00:00 |
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6f7815bbe2
|
nbp: cosmetic fix
|
2019-03-23 21:27:25 +00:00 |
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40a7c52bae
|
kernel heap: dont trash ES
|
2019-03-23 21:27:06 +00:00 |
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4489dd1b47
|
de-inline debug_init from main
|
2019-03-23 21:26:46 +00:00 |
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d54f8ac4b9
|
Make relocation code not trash potentially important registers
|
2019-03-23 20:54:08 +00:00 |
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|
|
5becc89872
|
Instead of adjusting CS, always relocate NBP to 0x00500
|
2019-03-23 20:37:18 +00:00 |
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|
|
1005a24c7f
|
Split nbp up into startup code and main
|
2019-03-23 20:23:17 +00:00 |
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|
|
260db9f8d7
|
Move kernel libs into subdir, create NBP-specific entrypoint
|
2019-03-23 20:17:47 +00:00 |
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|
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c2e68a217e
|
Move LISP stuff into subdir
|
2019-03-23 20:13:05 +00:00 |
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|
b080b4830b
|
Refocus malloc on lisp node allocation, implement basic cons creation
|
2019-03-18 13:27:00 +00:00 |
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|
34eb0a2bd6
|
Optimize malloc for block reuse
|
2019-03-16 11:08:11 +00:00 |
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|
8d541ce498
|
PoC for heap
|
2019-03-16 10:46:01 +00:00 |
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|
|
ffba354a4e
|
Remove superfluous cpu definition
|
2019-03-14 16:38:21 +00:00 |
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|
|
4150ef90ef
|
Start IVT handling, create debug IR as example user
|
2019-03-14 16:17:02 +00:00 |
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|
8c4821967c
|
WIP on main
|
2019-03-13 21:11:49 +00:00 |
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4d827ec4e9
|
Add proper _exit procedure
|
2019-03-13 21:11:30 +00:00 |
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bb675a67a7
|
Add missing dumpreg.asm
|
2019-03-13 21:10:41 +00:00 |
|
|
|
e76ec880bb
|
Auxillary files for building and testing via PXE
|
2019-03-13 21:07:45 +00:00 |
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|
|
6270e04339
|
Use BIOS instead of MS-DOS for kprintf
|
2019-03-13 20:11:56 +00:00 |
|
|
|
6ce37b4e28
|
Adjust CS at startup and HLT-loop after main
|
2019-03-13 20:11:19 +00:00 |
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|
|
56f01a0888
|
Remove memory/mcb management
|
2019-03-13 17:28:38 +00:00 |
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b21acb076c
|
WIP
|
2019-03-13 17:27:52 +00:00 |
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271ee98e27
|
Got mtab to be able to split up memory ranges
|
2019-03-11 00:21:19 +00:00 |
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|
816b44a417
|
WIP
|
2019-03-10 22:38:32 +00:00 |
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|
86b5b2a7aa
|
PoC
|
2019-03-10 19:23:09 +00:00 |
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