Commit graph pcem/src/scsi_hd.c
Author SHA1 Message Date
SarahW
e997985326 Add additional guards in scsi_hd.c. Patch from EluanCM. 2020-02-09 13:01:37 +00:00
SarahW
9a49a75eaf IDE soft reset should also reset ATAPI devices. Should fix at least some 'Device failed to request command' errors. 2019-04-14 13:47:20 +01:00
SarahW
4ada3382b4 Fix inconsistent size of ide_fn array. 2018-08-03 19:44:35 +01:00
SarahW
a7d006b637 Rewrote timer code.
The new code is based on timestamps, rather than delays. This eliminates the
need to update every timer in timer_process(), which cost a non-trivial amount
of CPU time on low-end machines.

This involved changes to every user of the timer code, so this change almost
certainly introduces bugs.
2018-08-02 22:06:10 +01:00
SarahW
6602368cc4 Implemented ATAPI DMA transfer modes. 2018-03-15 19:36:30 +00:00
SarahW
6ecdd2efd0 Unify ATAPI and SCSI CD-ROM code. 2018-01-21 15:59:29 +00:00
SarahW
50a874c287 Added SCSI hard drive emulation.
Added NCR 58c400-based SCSI adapters :
- Longshine LCS-6821N
- Ranco RT1000B
- Trantor T130B
2017-10-01 16:08:54 +01:00