|
|
79c902c197
|
kernel: Fix borked ax assignment
|
2020-08-31 20:21:10 +00:00 |
|
|
|
352540bd25
|
kernel: First steps of calculating drive tab data from BPB
|
2020-08-31 20:11:05 +00:00 |
|
|
|
cc3fe6c4ee
|
kernel: fix banner printing
|
2020-08-27 21:01:41 +00:00 |
|
|
|
f0a000b7d1
|
kernel: implement diskio using drive table
|
2020-08-27 20:52:16 +00:00 |
|
|
|
4a294ee21c
|
kernel: fix advancing of drive table pointer during drive init
|
2020-08-22 23:38:11 +00:00 |
|
|
|
3b39572043
|
kernel: fall back to defaults if int 13h/ah=8 spews bogus data
|
2020-08-22 23:36:25 +00:00 |
|
|
|
ff3a59c71e
|
kernel: properly loop over floppies
|
2020-08-22 23:36:09 +00:00 |
|
|
|
c3f22e5aea
|
remove docs
|
2020-08-15 21:16:50 +00:00 |
|
|
|
fde87d651c
|
kernel: read A: geometry from BIOS
|
2020-08-15 21:15:31 +00:00 |
|
|
|
734ab3852a
|
Remove skeleton of rom-based kernel
|
2020-08-15 21:02:30 +00:00 |
|
|
|
c604fd43e7
|
Remove attempt of rom-based debugger
|
2020-08-15 20:59:40 +00:00 |
|
|
|
d6b5792ff7
|
Make dprintf the default debugging facility
|
2020-08-15 20:58:40 +00:00 |
|
|
|
626b7e5624
|
Add struc for disk parameter table
|
2020-08-15 18:30:17 +00:00 |
|
|
|
a90ca60422
|
Add first steps of another assembler attempt
|
2020-07-19 12:07:03 +02:00 |
|
|
|
5382edc2ae
|
Improve ordering of binary data in kernel
|
2020-07-04 10:35:38 +02:00 |
|
|
|
f9b180ea57
|
Implement file descriptor table and CON as file descriptor
|
2020-06-28 19:01:14 +02:00 |
|
|
|
65564b78af
|
Start working on rom-based kernel
|
2020-05-29 00:32:30 +02:00 |
|
|
|
04a7087d79
|
debug: First steps on instruction decoding
|
2020-05-19 23:10:20 +02:00 |
|
|
|
e60e49735c
|
debug: Add stub for instruction decoding
|
2020-05-19 18:26:22 +02:00 |
|
|
|
a31e574b3a
|
debug: Split commands into thematically organized files
|
2020-05-18 23:43:54 +02:00 |
|
|
|
8056ad5cfb
|
debug: commands are now always typed uppercase
|
2020-05-18 23:12:58 +02:00 |
|
|
|
d264404bb1
|
debug: print register name when changing register
|
2020-05-18 22:50:30 +02:00 |
|
|
|
8407275ba9
|
debug: Implement number parsing and editing of registers
|
2020-05-18 22:35:41 +02:00 |
|
|
|
a386416f28
|
debug: fix check if there are arguments
|
2020-05-18 20:17:58 +02:00 |
|
|
|
fc1aa47039
|
debug: Implement parsing of register names
|
2020-05-18 20:05:06 +02:00 |
|
|
|
2a7087a21f
|
debug: Reduce stack usage on entry from 5 to 4 words
|
2020-05-18 18:23:37 +02:00 |
|
|
|
9ce6ec5476
|
debug: Rework repl loop and implement help command '?'
|
2020-05-17 22:46:11 +02:00 |
|
|
|
31a72d594a
|
debug: fix missing PnP product name string terminator
|
2020-05-17 18:09:50 +02:00 |
|
|
|
e30f99c1a7
|
debug.rom: Allocate lowmem segment instead of full relocate
|
2020-05-16 13:10:21 +00:00 |
|
|
|
e217b70bb7
|
Remove CP437 bitmap, i dont intend to use graphics mode for OS
|
2020-05-14 19:18:34 +00:00 |
|
|
|
df9f50c29a
|
Remove leftover gitmodules
|
2020-05-14 19:17:34 +00:00 |
|
|
|
1647e70cae
|
debug.rom: Implement cheapo versions of g and t commands
|
2020-05-13 21:30:43 +00:00 |
|
|
|
47037ad708
|
debug rom: implement cmd loop
|
2020-05-13 19:48:57 +00:00 |
|
|
|
064b6ff6af
|
debug.rom: re-implement displaying flags and returning to code
|
2020-05-12 21:27:48 +00:00 |
|
|
|
c8adeb35d2
|
Drop debug.drv, rework debug rom instead
|
2020-05-12 20:47:34 +00:00 |
|
|
|
2569dde385
|
Add WIP for new debugger
|
2020-05-11 22:23:27 +00:00 |
|
|
|
5129a5499e
|
Implement calculation of number of clusters
|
2020-05-11 21:19:51 +00:00 |
|
|
|
efb5ad146c
|
Dummy for loading rdos drvs via option rom
|
2020-05-11 20:50:32 +00:00 |
|
|
|
1b42f1a480
|
Implement calculation for FAT position
|
2020-05-10 16:47:48 +00:00 |
|
|
|
2cb39a4ff1
|
Implement lba read
|
2020-05-08 20:48:23 +00:00 |
|
|
|
a472c396e7
|
Implement reading of BPB from FAT partition
|
2020-05-07 22:56:37 +00:00 |
|
|
|
8d28dc9f85
|
Implement reading of partition offset and size
|
2020-05-06 20:28:30 +00:00 |
|
|
|
9377924eab
|
Implement reading geometry info from floppy BPB
|
2020-05-04 19:49:26 +00:00 |
|
|
|
6317d48396
|
Write down some roadmap
|
2020-05-03 19:05:00 +02:00 |
|
|
|
36f4673c91
|
Another attempt on disk i/o
|
2020-05-02 23:57:23 +02:00 |
|
|
|
404825387b
|
mbr: make use of BPB includes
|
2020-04-30 20:22:14 +02:00 |
|
|
|
6d1befb49f
|
kernel/diskio: EBIOS access is first class citizen in kernel
|
2020-04-28 22:09:56 +02:00 |
|
|
|
b73bfbe043
|
Split out kernel components in kernel/
|
2020-04-27 15:56:41 +02:00 |
|
|
|
2d949a01f8
|
Implement whacky first version for 25h disk read
|
2020-04-26 23:14:34 +02:00 |
|
|
|
43e5cd6379
|
Direct console input: Dont return non-ascii keypresses
|
2020-04-25 21:54:15 +02:00 |
|
