Commit Graph

2354 Commits

Author SHA1 Message Date
Volker Ruppert
06511be14d Added support for up to 4 connections to Bochs sessions (same machine only). 2017-03-02 10:21:14 +00:00
Volker Ruppert
0011092ddb Some work on the eth_vnet and bxhub code to reduce code duplication. Moved some
shared functions to netmod.cc and modified ARP, IPv4 and ICMP code.
2017-03-01 16:53:57 +00:00
Volker Ruppert
b25d050676 Some changes in the socket networking module for Windows compatibility.
- eth_socket.cc: Added missing winsock init.
- bxhub.cc: Added missing CDECL macro to the signal handler.
- Added some definitions for non-Windows platforms similar to the serial and
  rfb code.
2017-02-28 16:52:15 +00:00
Volker Ruppert
027b3ffd41 Some work on the 'socket' networking module.
- bxhub.cc: Put all client data in a structure and added send_packet() function.
- bxhub.cc: Added SVN ID line.
- netmod.cc: Changed some DHCP messages to BX_DEBUG.
- eth_socket.cc: Minor cleanups.
2017-02-28 10:18:15 +00:00
Volker Ruppert
d6166344eb Added ethernet module 'socket'. designed to connect two Bochs instances with
external program 'bxhub' (simulating a two port ethernet hub). It is based on
an old SF patch and it has been updated and extended:
- Windows support (tested with MinGW/MSYS and MSVC nmake).
- Command line arguments for 'bxhub' (base port number, MAC address, TFTP).
- Added support for DHCP, TFTP, ARP and ICMP echo (ping). It uses parts of the
  code for the 'vnet' module with some additions from the former "slirp backend".
- TODO: code cleanup to reduce duplication, rewrite of the networking plugins
  stuff similar to the work done with the sound drivers.
2017-02-27 22:26:43 +00:00
Volker Ruppert
5366be7030 USB HID devices need to support "clear EP halt" (tested with Win98SE). 2017-02-24 20:19:00 +00:00
Volker Ruppert
0456c1034f Rewrite of the "no-plugins" code for loading/unloading gui, optional and sound
plugins. Now the plugin type is stored in the structure, so we need only one
array and one load function for plugins of these types.
2017-02-24 19:45:23 +00:00
Volker Ruppert
d501190b73 Minor cleanups in the common sound driver code. 2017-02-23 16:53:17 +00:00
Volker Ruppert
449c8ae620 Some more fixes in the new sound plugins code.
- Builtin sound driver plugin support should depend on BX_SUPPORT_SOUNDLOW.
- Added some symbols required for the MSVC plugin of sound driver "file".
- Clean up threads and audio buffers only when shutting down the primary sound
  driver (pcm_callback_id >= 0). Fixes crash on exit with wavemode 3.
2017-02-21 21:12:17 +00:00
Volker Ruppert
8310d4f448 Fixed sound plugins support for MSVC
- Added special symbols required for building MSVC plugin DLLs.
- Updated plugin DLL list in makefile.
2017-02-20 22:19:44 +00:00
Volker Ruppert
cd90506fb0 Forgot to remove renamed files. 2017-02-20 18:24:35 +00:00
Volker Ruppert
60d24943c6 Rewrite of the sound driver plugin code.
- Renamed OSS sound driver files from soundlnx.cc/.h to soundoss.cc/.h.
- Removed "pseudo device plugin" containing common code and specific drivers.
- Moved common sound code, base classes of sound drivers and the dummy driver
  to the Bochs core. Now loading sound driver plugins in soundmod.cc.
- Created separate plugins for the platform/library specific drivers and the
  "file" driver.
- Modified Bochs plugin system to support now plugin type PLUGTYPE_SOUND.
2017-02-20 18:21:19 +00:00
Volker Ruppert
4502478b50 Changed a lot of malloc() / free() calls to C++ style new / delete. 2017-02-18 11:13:56 +00:00
Volker Ruppert
a53b99f5e1 Implemented Bochs BIOS option "fastboot" for skipping the boot menu delay.
Prepared "biosdetect" option in the harddrv code.
TODO #1: Add support for a comma-separated list of BIOS options.
TODO #2: Implement support for at least "biosdetect=none" in the Bochs BIOS.
2017-02-16 21:43:52 +00:00
Volker Ruppert
90dc39eda7 Abort "format track" command if cylinder is out of range to avoid resizing
floppy disk image.
2017-02-15 22:27:34 +00:00
Volker Ruppert
72b2de2799 Clear DRQ line or NDMA mode bit if write command fails due to write protected
media (fixes SF bug #1338).
2017-02-10 21:28:05 +00:00
Volker Ruppert
f971dccddb Implemented SDL2 "wavein" service (Audio capture support is new in SDL 2.0.5
and does not yet work on all platforms).
2017-02-08 18:48:49 +00:00
Volker Ruppert
0b47bdd416 Fixed compilation on MSVC (define symbol O_ACCMODE if necessary). 2017-02-07 22:32:30 +00:00
Volker Ruppert
69dcf1c253 Fixed display in 8 bpp modes with doublescan enabled (fixes "Doom" on Win95). 2017-02-07 17:02:52 +00:00
Volker Ruppert
f844e846b7 Added PCM output data resampling in a separate thread. The resampler requires
either libsamplerate or the SoX resampler library installed. If not installed,
the data is only copied to the output buffer and sample rate of the output
driver is changed similar to legacy code. Related changes:
- Added check for libsamplerate or SoX resampler header files in configure
  script.
- Added functions for converting source format to float (requied by resampler)
  and float to output format.
- Added support for float type data in the audio buffer code. Buffer chain #0
  receives float data from sendwavepacket() and buffer #1 receives data for
  mixing and output in format "16-bit signed little endian stereo".
- ALSA: Disable builtin resampling feature if resampler is present to avoid
  doing it twice.
2017-02-05 08:33:03 +00:00
Volker Ruppert
59c828f3d3 Updated devices tree. 2017-02-01 22:03:38 +00:00
Volker Ruppert
3de865c753 Initialize 'pathname' pointer with NULL to avoid crash. 2017-01-30 22:09:13 +00:00
Volker Ruppert
7fd9194d81 Implemented lock mechanism for hard disk images (fixes SF bug #605).
- Create a file with image name plus extension ".lock" if an image is opened
  in read/write mode. This file will be deleted after closing the image.
- Check for a lock file before opening an image and fail if it exists.
- Check for a lock file before creating a undoable/volatile redolog file and
  fail if it exists.
2017-01-30 19:08:37 +00:00
Volker Ruppert
124f521797 Added support for changing the USB printer output file at runtime. 2017-01-29 08:48:08 +00:00
Volker Ruppert
458f747b48 Removed unused argc and argv parameters from plugin init functions. 2017-01-28 09:52:09 +00:00
Volker Ruppert
453991c437 Try opening output file only once to avoid flooding log file. 2017-01-27 16:53:59 +00:00
Volker Ruppert
ccdcb9cd1b Serial 'file' mode: added support for changing output file at runtime. 2017-01-27 16:20:04 +00:00
Volker Ruppert
c1c158c0a2 Added support for changing output file at runtime.
TODO: Do the same for the serial port 'file' mode and the USB printer.
2017-01-26 20:23:13 +00:00
Volker Ruppert
f59eaa2602 Simplified immediate shutdown code by using BX_FATAL. 2017-01-24 21:52:19 +00:00
Volker Ruppert
d0fbfb7d92 Checking the presence of the ACPI plugin makes the error message work again. 2017-01-15 13:31:11 +00:00
Volker Ruppert
400704d038 Added macro BX_FATAL() that works like BX_PANIC(), but with hardcoded action
"fatal". It can be used for all cases when there is no workaroud present to
avoid application crash or incorrect simulation behaviour. As a first step now
using BX_FATAL() for some data structure size and bit field errors.
2016-12-30 10:04:06 +00:00
Volker Ruppert
a3cbba7006 Some changes in the USB xHCI device
- The retry timer now calls process_transfer_ring() for enabled slots only.
- On USB3-only ports ignore device speed setup and try to enable super-speed mode.
2016-12-26 08:07:32 +00:00
Volker Ruppert
110a8d134e Implemented retry timer for NAK'ed transfers on xHCI. If a device returns NAK,
the transfer is retried with the given interval (stored in the endpoint context)
until it is successful. This fixes the HID device usage on xHCI.
2016-12-24 17:30:45 +00:00
Volker Ruppert
2712de0f19 Some changes in USB device descriptors depending on speed.
- Added support for HID devices in high-speed mode.
- Added separate descriptors for MSD devices in high-speed mode.
- NOTE: USB 2.0 values ported from Qemu / tested with USB EHCI.
2016-12-24 00:45:54 +00:00
Volker Ruppert
f828d3c23b Some changes in USB device speed setup
- Define minimum and maximum speed per device and panic if setting out of range.
- Allow speed value "full" for HID devices.
2016-12-21 18:35:38 +00:00
Volker Ruppert
e3e1665d6a Since all HCs now support asynchronous packet completion, we can enable the
async mode by default for all USB devices (used by disk, cdrom and floppy).
Whenever we implement a new HC model, it is still possible to set the async mode
to 0 until the async packet completion is working correctly.
2016-12-19 21:53:45 +00:00
Volker Ruppert
9cdf42d152 Asynchronous packet support implemented in the USB xHCI device. 2016-12-18 20:49:12 +00:00
Volker Ruppert
9377281239 Prepare async packet code for the usage with xHCI. 2016-12-17 08:14:04 +00:00
Volker Ruppert
c1eb6f9ff8 Fixed compilation error on MSVC. 2016-12-13 20:22:28 +00:00
Volker Ruppert
8edfb58c04 Updated makefile dependencies for USB EHCI (now complete and usable). 2016-12-11 18:54:01 +00:00
Volker Ruppert
35c61a8252 Create "Port Status Change" event only when the xHCI is initialized and running. 2016-12-11 18:27:12 +00:00
Volker Ruppert
cc1fa2bc61 Implemented USB remote wakeup mechanism in xHCI and the external hub. 2016-12-11 12:26:12 +00:00
Volker Ruppert
1f5222e096 Fixed string usage after delete. 2016-12-11 07:51:21 +00:00
Volker Ruppert
c3b608a3c9 Implemented USB remote wakeup mechanism.
- Extended USB callback definition to support different event types sent from
  device to HC. Currently we only have the two events "async completion" and
  "remote wakeup".
- Implemented event handlers in the UHCI, OHCI and EHCI. For the EHCI version
  we currently have no test case.
- The external USB hub now uses this feature at device connect/disconnect.
  Now the device change on the hub is correctly detected by the guest OS.
- TODO #1: remote wakeup and async completion for the xHCI.
- TODO #2: event handler for the external hub to make a USB device work on
  a chain of hubs.
- TODO #3: the event handler possibly could be used for the packet copy code.
2016-12-10 13:45:49 +00:00
Volker Ruppert
3fd323abc5 USB xHCI endianness and warning fixes
- use get_dwords() and put_dwords() from EHCI sources for reading / writing
  xHCI data structures as dword array. This fixes some endianness issues.
- simplified copying data from / to data structures since we can now use the
  dword array with the correct byte order directly.
- fixed all remaining "strict-aliasing" GCC warnings.
2016-12-04 18:54:51 +00:00
Volker Ruppert
91c58cffc3 Moved standard USB device request processing (set address, get status, get/set
configuration, get/set status, get descriptor) to the base class to reduce code
duplication. The device calls the common handle_control() method and then it
processes unhandled requests in it's specific code. (similar to Qemu).
2016-12-04 09:51:14 +00:00
Volker Ruppert
0d74aec48c Some more xHCI fixes by Ben Lunt (NAK handling, TRB type "No Op"). 2016-12-03 12:15:16 +00:00
Volker Ruppert
185ae80925 Some USB code changes by Ben Lunt
- USB xHCI NAK handling fix by Ben. Now openSUSE 13.2 boots without hang with
  hub connected to an xHCI port.
- Updated Ben's email address and year in some copyright headers.
2016-12-02 17:30:16 +00:00
Volker Ruppert
26af4f279b Modified xHCI packet handling similar to other HCs.
- Get rid of device_buffer and use packet init / cleanup functions.
- Read immediate data from memory location instead of possibly byte-swapped
  TRB parameter.
2016-11-29 19:19:05 +00:00
Volker Ruppert
a138f07fe1 Fixed OHCI ED / TD handling and removed hacks for async packet completion. 2016-11-27 18:16:06 +00:00