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8 Commits

Author SHA1 Message Date
Nero 66f54f639c WIP on fcb io 2019-10-14 17:59:48 +00:00
Nero a65f54b121 Advance on FCB disk i/o 2019-10-12 18:33:26 +00:00
Nero 7877809bc1 WIP on FCB disk i/o 2019-10-08 17:54:39 +00:00
Nero a0f2a71066 WIP on loading files from disk 2019-09-29 21:25:29 +00:00
Nero 56f9df5773 Throw DOS api away, re-layout memory to fit CP/M model 2019-09-29 08:52:00 +00:00
Nero 6411dc0c9c Turn CHS fields in drive table into words 
CHS arithmetic will be done on 32-bit integers, the operand for division
of DX:AX is a word, so we save a conversion step.

Additionally, i might reuse these fields for pointing to a SYS driver later.
 2019-09-24 08:16:22 +00:00
Nero 93a9c3d5e9 Make drive table data offsets available via defines 2019-09-19 20:12:35 +00:00
Nero d23bba5bdd Add attempt for drive table to kernel 2019-09-19 20:02:16 +00:00