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Author	SHA1	Message	Date
Nero	d3f6915af4	Implement jump table for syscalls	2019-11-05 20:50:29 +00:00
Nero	3a721063f4	debug.rom: show CS during boot	2019-11-04 20:35:01 +00:00
Nero	8b30a6c5e2	find root directory for fcb opening	2019-11-04 13:10:50 +00:00
Nero	b164c79f42	Separate out headers for structures	2019-10-30 13:10:23 +00:00
Nero	a49e3b2610	Rework BDOS to make use of BIOS entrypoints	2019-10-29 11:08:11 +00:00
Nero	af61db5e40	Improve memory position handling	2019-10-28 10:49:42 +00:00
Nero	47630b2c03	Implement boot based on reserved sectors	2019-10-28 10:38:18 +00:00
Nero	74fce7191f	Add BIOS entrypoints to README	2019-10-28 09:45:15 +00:00
Nero	f81de2bfe8	Rename kernel to bdos	2019-10-27 18:59:42 +00:00
Nero	d789131eb6	Merge table for zero page into main memory table	2019-10-27 18:44:38 +00:00
Nero	2b6865dc04	Clarify BDOS scope	2019-10-27 17:07:41 +00:00
Nero	0ac5679598	Update memory layout in readme	2019-10-27 17:06:31 +00:00
Nero	757a811988	Refine opcode 8080 table	2019-10-25 13:14:15 +00:00
Nero	ad8a347d7d	bios8086: implement CHS disk i/o using int13h	2019-10-25 13:09:53 +00:00
Nero	a016fb0981	PoC CBIOS	2019-10-24 23:11:19 +00:00
Ain	6e2b65e9c0	Add 8080 opcode map	2019-10-22 22:24:51 +00:00
Ain	6854176413	Write some documentation on zero page layout	2019-10-20 19:57:10 +00:00
Ain	da506d36ac	Preserve AX on buffered input	2019-10-20 19:45:55 +00:00
Ain	f3a6ae338f	Move out console interfacing into separate file	2019-10-20 19:11:44 +00:00
Ain	e86b1ba004	Another attempt at implementing a block layer	2019-10-20 09:56:27 +00:00
Ain	6f7fc05171	log2: implement using left rotate through carry	2019-10-19 12:51:11 +00:00
Ain	6c23ec2fed	Fix boot order for floppy test	2019-10-19 12:47:23 +00:00
Ain	7d99526b55	debug.rom: show banner when loaded	2019-10-18 21:48:29 +00:00
Ain	ec4bdf649d	Rename programs/ to com/	2019-10-18 14:43:28 +00:00
Ain	50e58765b1	Improve debug rom to catch common exception conditions	2019-10-18 13:50:42 +00:00
Ain	e70386bcfb	Mask raw directory bit when giving drive number to int13	2019-10-17 19:19:12 +00:00
Ain	b3014ef8e4	Meh	2019-10-16 21:09:31 +00:00
Ain	4abfab2812	Test with easier to implement EQU syntax	2019-10-15 20:37:14 +00:00
Ain	7dec8b6c81	Use nasm compat file to allow custom asm variant ... (I dont want to re-implement all those nasm features later)	2019-10-14 21:04:42 +00:00
Ain	66f54f639c	WIP on fcb io	2019-10-14 17:59:48 +00:00
Ain	a65f54b121	Advance on FCB disk i/o	2019-10-12 18:33:26 +00:00
Ain	e07e13fd35	Add hexdump for kernel	2019-10-12 15:10:39 +00:00
Ain	f6b8df0598	Remove misplaced data	2019-10-12 15:10:19 +00:00
Ain	b641b5b441	Cosmetic fixes for emulator	2019-10-08 19:54:13 +00:00
Ain	7ba68e13f7	Implement CP/M basic char io	2019-10-08 19:53:41 +00:00
Ain	7877809bc1	WIP on FCB disk i/o	2019-10-08 17:54:39 +00:00
Ain	58a95932b5	Cosmetic changes for README	2019-10-08 10:24:36 +00:00
Ain	695a28cb0a	Fix table in readme	2019-10-08 10:23:28 +00:00
Ain	7e8483053c	Write down some ideas in README	2019-10-08 10:22:31 +00:00
Ain	9bce345a3b	Add string prefixes and inc/dec to emulator	2019-10-04 22:54:37 +00:00
Ain	569e11aceb	Advance work on emulator/assembler combo	2019-10-04 21:54:10 +00:00
Ain	2d7707598a	Ignore emul binary in the future	2019-10-03 17:01:42 +00:00
Ain	55db78a15d	Clean up code for conditional jumps ... Amended: A binary file got in there	2019-10-03 17:00:00 +00:00
Ain	305663c110	Improve flag handling for emulator	2019-10-02 19:14:18 +00:00
Ain	a30f4f3287	Advance on 8086 emulator	2019-10-01 21:35:01 +00:00
Ain	6e7a6563d5	Improve register hygiene	2019-09-29 21:33:28 +00:00
Ain	d1dab01633	Rename rdos.sys to rdos.bin ... *.sys is meant for DOS-like driver binaries. I actually have a flat binary with a specific load offset.	2019-09-29 21:26:59 +00:00
Ain	a0f2a71066	WIP on loading files from disk	2019-09-29 21:25:29 +00:00
Ain	0896c77ae6	Remove config.sys	2019-09-29 21:21:24 +00:00
Ain	bedceb28a4	Add some arithmetics to emulator	2019-09-29 12:23:59 +00:00