Commit Graph

33 Commits

Author SHA1 Message Date
joevt
45a9d45e3f Add SCSI devices.
scsibus has a new method attach_scsi_devices which is used by all machines to populate a SCSI bus with one or more hard drives or CD-ROM drives.

HDDs are specified by the hdd_img property.
CDs are specified by the cdr_img property.
Multiple images are delimited by a colon :

attach_scsi_devices is called by the scsi controller after the scsi controller has attached itself to the scsi bus.
The bus suffix is applied to the property name.
Curio has no suffix so it will use hdd_img and cdr_img properties.
Mesh is expected to have a suffix of 2 so it will use hdd_img2 and cdr_img2 properties.

HDDs will skip SCSI ID 3 unless 7 HDDs are added, in which case, the seventh HDD will use ID 3.
CDs will start at SCSI ID 3, go to 7, then down to 0.
SCSI IDs are skipped if a device is already using that SCSI ID.

ScsiCdrom and ScsiHD no longer use REGISTER_DEVICE or DeviceDescription or PropMap which is normal for devices that can have multiple instances.
2024-03-14 19:12:11 -07:00
Mihai Parparita
cfca42e577 Add basic support for multiple hard disks in the 6100
We treat the hdd_img parameter as a colon-separated list of disk
images and create additional SCSI HD devices as needed.
2024-03-14 19:11:54 -07:00
joevt
1e78512c95 Rename Curio and Mesh. 2024-03-02 11:12:45 -07:00
joevt
8baf722343 Spelling. 2024-02-20 01:53:32 +01:00
Mihai Parparita
e36e1cf282 machinepdm: fix machine ID
Handle 4 byte reads from the machine ID MMIO region. Also change the 6100
machine ID to match the one used by MAME.
2023-12-29 23:31:16 +00:00
Mihai Parparita
35c86ad6bf Clean up #includes
Result of running IWYU (https://include-what-you-use.org/) and
applying most of the suggestions about unncessary includes and
forward declarations.

Was motivated by observing that <thread> was being included in
ppcopcodes.cpp even though it was unused (found while researching
the use of threads), but seems generally good to help with build
times and correctness.
2023-11-03 00:33:47 -07:00
Maxim Poliakovski
f809124a2e Improve SCSI bus registration. 2023-05-30 19:46:27 +02:00
Maxim Poliakovski
cf0d361918 Merge 'hard-disks' branch. 2023-04-17 01:20:38 +02:00
Maxim Poliakovski
8d01440558 Improve previous (cosmetics & code duplication). 2023-01-11 23:36:16 +01:00
joevt
b61a7c4aea Log something from machine initialization.
The machine type and its corresponding source file name should appear once in the log output.
2023-01-11 01:17:12 -08:00
Maxim Poliakovski
a189c94980 scsihd: fix READ_CAPACITY_10 command.
Also bump internal buffer size to 2 MB
to temporarily fix buffer overflows.
2022-12-14 16:14:53 +01:00
Maxim Poliakovski
5f0358a347 Implement basic SCSI CD-ROM emulation. 2022-11-14 00:55:05 +01:00
Maxim Poliakovski
db17e19699 scsi_hd: cosmetic improvements. 2022-11-10 18:22:44 +01:00
Maxim Poliakovski
8abefb8f8d machinepdm: properly insert SCSI hard disk image.
Skip SCSI hard disk registration if no disk image was given.
2022-11-01 01:17:50 +01:00
Maxim Poliakovski
eeb576a927 Improve ScsiDevice class. 2022-10-25 02:53:21 +02:00
Maxim Poliakovski
a085d55d13 machinepdm: attach SCSI HD to the main bus, ID 0. 2022-10-22 23:42:37 +02:00
joevt
b76bfedf4b Remove unnecessary linefeeds from log
To remove blank lines in the dingusppc.log file or in the console output when -d is used.
2022-08-14 05:26:56 -07:00
Maxim Poliakovski
3c062443f6 PDM: factory test control. 2022-07-20 01:36:05 +02:00
Maxim Poliakovski
c0078ce97d Refactor MachineBase and MachineFactory classes.
Adding new machines is much easier now.
A significant amount of duplicated code has been reduced.
2022-07-18 20:27:34 +02:00
Maxim Poliakovski
b47de8b042 Implement MPC601 style RTC. 2022-05-21 14:51:27 +02:00
dingusdev
36fa53e8c1 MSVC compilation fixes 2022-03-12 15:43:45 -07:00
dingusdev
8d3427c475 Proper write protection settings 2022-02-27 22:41:59 -07:00
dingusdev
80a4864a92 Floppy disk write protection 2022-02-24 07:33:30 -07:00
Maxim Poliakovski
5e2f2b12e4 Properly connect Superdrive to SWIM3 and machines. 2022-02-06 15:23:30 +01:00
Maxim Poliakovski
2edb50a821 machinepdm: add internal SCSI bus. 2022-02-06 01:50:54 +01:00
Maxim Poliakovski
c1208b398e Add posti-initialization to HW components. 2022-01-21 12:42:05 +01:00
Maxim Poliakovski
f39188beb1 Initial support for floppy disk images. 2021-12-04 14:22:02 +01:00
Maxim Poliakovski
c0cd6eb38f Add missing licence headers, update license date. 2021-10-23 21:00:31 +02:00
Maxim Poliakovski
9329d56d83 Move devices into dedicated subdirectories. 2021-10-23 20:17:47 +02:00
Maxim Poliakovski
03e58dac35 Overhaul AWACs and implement PDM sound HW. 2021-10-05 00:29:27 +02:00
Maxim Poliakovski
0f55877137 Add basic PDM I/O emulation. 2021-09-30 23:01:56 +02:00
Maxim Poliakovski
e052eb4a87 Merge branch 'atirage-hacks'. 2021-09-25 23:16:38 +02:00
Maxim Poliakovski
68b8da2182 Add PDM machine factory and the minimal HW. 2020-12-19 10:06:05 +01:00