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aec0218ccf
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Mark reserved memory ranges as allocated on start
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2019-08-30 21:48:39 +00:00 |
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9443996f56
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Notes on malloc functions
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2019-08-30 17:43:46 +00:00 |
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385bf15414
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Add malloc
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2019-08-30 17:40:47 +00:00 |
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6b424844e9
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Optimize fix_chs code
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2019-06-24 17:05:57 +00:00 |
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75ebf6dfd9
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Complement gitignore by additional build artifact types
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2019-06-24 16:52:45 +00:00 |
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a0ea232b7c
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Remove attempt of ramdisk layer
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2019-06-24 16:50:51 +00:00 |
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4b35c68345
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debugger: Use opcode order for arithmetic register display
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2019-06-24 16:49:36 +00:00 |
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78d5b6aa28
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Add prototype for serial bootloader
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2019-06-24 16:47:31 +00:00 |
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1259fe14fe
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Rework VBR
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2019-05-19 20:07:08 +00:00 |
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c288bbffb9
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Fix alignment fuckup in VBR
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2019-05-07 17:50:07 +00:00 |
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8aafa98c6a
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Revamp debugger, including support for printing padded numbers
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2019-05-05 11:18:55 +00:00 |
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dab565ee41
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debug ISR: display flags
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2019-05-02 21:06:02 +00:00 |
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9b1c54f5d3
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Disable interrupts during boot
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2019-05-02 20:51:20 +00:00 |
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ff552ac242
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Prevent announce from spoiling DS
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2019-05-02 20:26:11 +00:00 |
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932aa06874
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Add back vendor strings
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2019-05-02 20:25:50 +00:00 |
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5516f05fc2
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Fix makefile for updates
|
2019-05-02 20:25:35 +00:00 |
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e47d107b5f
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Remove dosapi stub, not intended to implement
|
2019-05-02 20:21:31 +00:00 |
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90c6b3dcca
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Remove unused hma and heap code
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2019-05-02 20:16:37 +00:00 |
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4631808a63
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Remove LISP attempts
|
2019-05-02 20:14:42 +00:00 |
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0622188353
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Get rid of pre-tables for interrupts and kprintf
|
2019-05-02 20:14:31 +00:00 |
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49ae13c73a
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debug: use printf instead of kprintf
|
2019-05-02 20:12:45 +00:00 |
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924f7496c8
|
Fix typo in makefile
|
2019-05-02 20:11:54 +00:00 |
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bc6a49c54d
|
Implement ramdisk i/o, advance kernel printf
|
2019-04-28 22:01:30 +00:00 |
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acef5262eb
|
Reduce amount of scripts in root directory
|
2019-04-21 10:14:06 +00:00 |
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d8fe1b211c
|
Change kernel blob format to be option rom compatible
|
2019-04-20 21:02:35 +00:00 |
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3b3fa349d4
|
Make interrupt landing pads safe against external DS values
|
2019-04-16 07:23:22 +00:00 |
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8cdc21b596
|
Relocate kernel to 0x01000 per convention
|
2019-04-16 07:22:53 +00:00 |
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0094ee6b95
|
Add 01h and 02h for DOSAPI
|
2019-04-14 19:35:55 +00:00 |
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4b9d6da85c
|
Clarify comment
|
2019-04-14 15:30:29 +00:00 |
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ac8e07d5ce
|
intr: Ship table with first 16 ISR offsets
|
2019-04-09 22:38:20 +00:00 |
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befad93b30
|
Add build artifacts to gitignore
|
2019-04-01 19:57:09 +00:00 |
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517c156c3d
|
kernel: relocate to HMA if available
|
2019-03-31 22:58:19 +00:00 |
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fa6e624604
|
kernel: wip
|
2019-03-31 20:54:51 +00:00 |
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59f769d530
|
Floppy booting is broken on QEMU
|
2019-03-31 20:54:19 +00:00 |
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|
|
781366a4a4
|
Fix Makefile
|
2019-03-31 20:53:33 +00:00 |
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|
9a6ecabfd7
|
vbr: now able to load first cluster
|
2019-03-31 20:53:14 +00:00 |
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|
dad80532ab
|
Allow arbitrary floppy sizes
|
2019-03-31 13:22:24 +00:00 |
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208b2f95b5
|
vbr: Reorder code, improve error behavior
|
2019-03-31 13:08:39 +00:00 |
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6e209d9e55
|
vbr: reduce size for error reporting
|
2019-03-31 12:44:50 +00:00 |
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|
8bb23d8a25
|
Remove whacky print_inline
|
2019-03-31 12:44:07 +00:00 |
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1c4a0cf185
|
lib/print: shave off some bytes
|
2019-03-31 12:25:17 +00:00 |
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|
9aa032a90c
|
Rename vbr to fat12vbr
|
2019-03-30 12:39:53 +00:00 |
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97fe07a210
|
vbr: implement file searching in rootdir
|
2019-03-29 23:48:18 +00:00 |
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cb3c977286
|
vbr: bail out on disk read error
|
2019-03-29 22:32:50 +00:00 |
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f70242dfa2
|
vbr: display drive geometry
|
2019-03-29 21:40:44 +00:00 |
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a46114f6bd
|
kernel: strip down to dumb binary, expect bootloader to load into sane location and setup stack
|
2019-03-27 23:07:04 +00:00 |
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|
6bfb0dd21e
|
vbr: read root directory into memory
|
2019-03-27 23:06:13 +00:00 |
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7492e99c3f
|
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
|
vbr: work in progress on block reading
|
2019-03-27 22:05:00 +00:00 |
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