still missing : UMWAIT/TPAUSE should set CF flag if it was using OS
deadline and woken up after deadline (i.e. not from monitored store)
also not clear in the spec: should UWAITX/TPAUSE always wait until
deadline due to 'while(tsc<deadline)' statement ?
+include small fixes for AMD's MONITORX/MWAITX
First step into implementing UINTR - User Level Interrupts ISA extension
To be continued
---------
Co-authored-by: Stanislav Shwartsman <sshwarts@users.sourceforge.net>
The WIN32 configuration for the cdrom was not closing the image file on
eject. This left the handle open while Bochs was running, not allowing
the image file to be modified.
This improves and enhances the floppy emulation.
This adds the ability to specify a controller type.
This adds all but one, known, controller command.
This fixes the format command. Issue #123
This fixes the error with older Windows guests.
This PR adds the ability to choose which companion controller the EHCI
uses.
`#usb_ehci: enabled=1, companion=uhci`
`#usb_ehci: enabled=1, companion=ohci`
UHCI is enabled by default:
`#usb_ehci: enabled=1`
This breaks up `usb_ohci.cc/h` into `usb_ohci.cc/h` and `ohci_core.cc/h`
to be like the existing `usb_uhci.cc/h` and `uhci_core.cc/h`.
This adds the ability to define a Port Routing string in the
`HcspPortRoute` register, and is optional via the `EHCI_PORT_ROUTE`
define.
Currently `EHCI_N_CC` and `EHCI_N_PCC` must remain as currently set (3
and 2 respectively), however with a little more work, I think these can
be modified and have up to 7 companion controllers with more ports per
companion, as long as the combined total is <= 15 total ports.
Please verify the `Makefile.in` changes. I do not use GCC and can not
verify it is correct.
Made all devices pass USB 2.0 Compliance on WinXP (old version of the
compliance test).
USB Hub still needs a little work to be in complete compliance.
Fixed potential bug in EHCI to UHCI hand-off.
Fixed compilation error with Floppy CB/CBI emulation.
Minor syntax fixes (tabulation, old irrelevant comments)
MSD serial numbers must be 12 chars.
Added to CHANGES file
