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* Since I already had to touch all device_timer signatures, bite the bullet ↵ Aaron Giles2021-08-201-3/+3
| | | | and make device_timer callbacks match the native form to eliminate trampolines.
* Major timer object reshuffling. timer_expired_delegate wraps the various ↵ Aaron Giles2021-03-261-1/+1
| | | | callback types. timer_callback is a class containing a timer_expired_delegate plus a user-supplied pointer, and accounting information for registration. timer_instance is a single active timer in the scheduler. persistent_timer is what you get back from timer_alloc() now, and has methods for dynamic changes. transient_timer_factory is what you use to create transient timers. Devices now own a transient_timer_factory for transient device timers. persistent_timers can be emedded and initialized directly.
* Add scheduler object and accessor to device_t. Upgrade all 3 timer ↵ Aaron Giles2021-03-241-1/+1
| | | | parameters to u64. Change first parameter of device timers to be emu_timer const. Updated all device timers to follow suit.
* devices/machine: simplified handlers for various devices (nw) Ivan Vangelista2020-03-241-2/+2
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* wd1000: save state 68bit2019-11-081-19/+34
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* srcclean (nw) Vas Crabb2019-09-221-1/+1
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* wd1000.cpp: Replace bzero with std::fill (nw) AJR2019-08-271-1/+1
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* swtpc09: add hard disk support for the DMAF3 controller 68bit2019-08-271-4/+0
| | | | | | | | | | | | | This uses the WD1000 driver. The DMAF2/3 6844 DMA support had to be improved to support multiple channels, and now supports a separate high addresses for each channel. It now also support addresses increasing or decreasing. These controllers use different DMA channels for the floppy and the hard disk, and also a tape archiver which is not yet implemented. This gets UniFLEX running using a hard disk for storage, and does not appear to regress the floppy support or other variants using the DMAF2.
* WD1000: new hard disk controller 68bit2019-08-261-0/+622
Used by the SWTPC09 DMAF3 and it boots UniFLEX on a disk image, and perhaps some other machines can leverage this.