Sat, 17 Nov 2012 19:18:29 +0000
add HDD support + fixes
Patch-Author: Andrew Warkentin <andreww591!gmail>
Patch-Message-ID: <50A772FC.8020009@gmail.com>
I have added floppy write support, full hard disk emulation, and proper handling of DMA page faults to FreeBee. I also fixed the floppy step commands, changed the "force interrupt" floppy command to generate a type 1 status, and changed the DMA address counter to reset to 3fff when a transfer completes (which is what Unix seems to expect - without it, the kernel says that the floppy isn't ready). The floppy, hard disk, and DMA page fault tests all pass. Initializing hard disks and floppies also works (the geometry for both is still fixed by the size of the image, though, and format commands only appear to succeed, but they don't modify the image). Unix still doesn't run, though (it hangs after reading some sectors from the floppy).
1 syntax: glob
2 obj/*.o
3 dep/*.d
4 *~
5 .*.sw?
6 .~lock*
7 .buildnum
9 # musashi build artefacts
10 src/musashi/m68kopac.c
11 src/musashi/m68kopdm.c
12 src/musashi/m68kopnz.c
13 src/musashi/m68kops.c
14 src/musashi/m68kops.h
15 dep/musashi/*.d
16 obj/musashi/*.o
17 obj/musashi/m68kmake
19 # version header
20 src/version.h
22 # final executable binary
23 freebee
24 3b1emu
26 # ignore ROMs and techref
27 roms
28 TRM
29 misc
30 discs