81 Commits

Author SHA1 Message Date
Volker Ruppert
e607d6e070 - rewrite of the method init_module() similar to the netmod one
- lowlevel sound modules must always include their headers for correct
  auto-generated dependencies
2011-08-18 07:05:09 +00:00
Volker Ruppert
e8555036ea - limit output packet size to max. 0,1 sec for continous sound at low data
rates (e.g. 8000 Hz, 8 bit, mono)
2011-04-26 18:35:43 +00:00
Volker Ruppert
f45b16d6c0 - fixed recording / playback of different audio formats / sample rates 2011-04-25 08:47:19 +00:00
Volker Ruppert
637823b530 - wave input feature using lowlevel sound module implemented (currently
returning silence)
- TODO: implement sound recording in the lowlevel sound modules
2011-04-10 21:12:30 +00:00
Volker Ruppert
932df44658 - renamed some symbols from BX_SOUND_OUTPUT_* to BX_SOUNDLOW_*
- es1370: fixed transfer size for the ADC channel
- es1370: call startwaveplayback() when the DAC2 channel is activated
- added missing change to BX_SUPPORT_SOUNDLOW
- changed type of variable "stereo" to bx_bool
- minor other changes
2011-03-20 18:02:12 +00:00
Volker Ruppert
ae45908060 - ported ES1370 soundcard emulation from Qemu. For now, only sound output to
DAC2 is sent to the lowlevel sound module. DAC1 and sound input (ADC) are not
  yet supported. Also unsupported: CODEC (mixer), UART (MIDI) and legacy support.
  Sound module selection in configure script now no longer depends on SB16 and
  uses autodetection only.
- fixed segfault when saving bochsrc
2011-03-12 17:37:26 +00:00
Stanislav Shwartsman
00981cd7a6 Adding Id and Rev property to all files 2011-02-24 22:05:47 +00:00
Volker Ruppert
4e3b704a19 - created separate plugin 'soundmod' that contains the lowlevel sound output
stuff (pseudo device implementation similar to 'usb_common' and 'hdimage')
2011-02-14 21:14:20 +00:00
Volker Ruppert
fa4d2822ec - moved dummy sound output functions to a separate file
(TODO: create a separate 'soundmod' plugin, implement a PCI soundcard)
- output device / file parameter type changed to const char*
2011-02-13 17:26:52 +00:00
Volker Ruppert
d7e9cec933 - changed all log messages in the lowlevel sound modules to BX_ERROR, BX_INFO
and BX_DEBUG to make them independent from the SB16 emulation
- soundwin: increased number of buffers to 64
2011-02-10 22:58:22 +00:00
Volker Ruppert
dec6bcaf73 - started separation of sb16 and lowlevel sound module code. The first step is
an own header file for the basic sound output class. When ready we should
  have a separate 'soundmod' plugin that could be used by other soundcard
  implementations.
2011-01-25 23:29:08 +00:00
Stanislav Shwartsman
5df864b1f1 Move param_names.h into bochs root folder 2010-02-26 14:18:19 +00:00
Stanislav Shwartsman
153d43520d change copyright to bochs project 2009-12-04 19:50:29 +00:00
Volker Ruppert
e5eac65b59 - removed wrong character from FSF address (converted invisible and useless
2-byte character)
- updated FSF address in some files
- added license to some files
2009-02-08 09:05:52 +00:00
Stanislav Shwartsman
dd03e043a3 Updated FSF address 2009-02-07 21:05:31 +00:00
Volker Ruppert
501952efdd - removed unused logfunctions member 'type' and related method 'settype()'
- updated FSF address in copyright
2009-01-10 11:30:20 +00:00
Volker Ruppert
618b8fe9b3 - reduce some more dependencies
- compilation fix in usb_msd code
2008-12-30 09:17:09 +00:00
Volker Ruppert
ed90f8dd93 - fixed a bunch of warnings 2008-12-11 18:01:56 +00:00
Volker Ruppert
3198eb03ba - fixed OPL timer handling
- fixed OPL operator number calculation
2008-07-27 15:41:43 +00:00
Volker Ruppert
7c8c40483e - removed some optional devices from the bx_devices_c object
- biosdev is now an optional plugin
2008-07-26 08:02:27 +00:00
Volker Ruppert
f856b297aa - FM synthesizer now usable with MIDI output (simple piano only)
* fixed OPL frequency to MIDI note translation
  * fixed MIDI output command
  * TODO: assign MIDI instruments depending on OPL parameters
2008-07-20 21:05:21 +00:00
Volker Ruppert
3b6d4a12d4 - open midi/wave output files only when output starts (to avoid empty/useless
files if device is not used)
- avoid segfault when midi output init fails
2008-07-14 17:44:55 +00:00
Volker Ruppert
6970eaa5cb - use ALSA PCM output only if the wave device name is set to "alsa".
Otherwise Bochs uses OSS with the given device name.
- added failure handling for startwaveplayback()
- documentation updates
2008-07-13 15:37:19 +00:00
Volker Ruppert
50ea5f5073 - added limited ALSA sound support on Linux (PCM output only)
* ALSA PCM support added in soundlnx.cc (OSS will be used if no ALSA present)
  * minor code cleanups and documentation updates
2008-07-12 15:21:36 +00:00
Stanislav Shwartsman
a459a64f3e whispace, tab2space, indent, dos2unix and other cleanups 2008-02-15 22:05:43 +00:00
Stanislav Shwartsman
ae35b0276e white space cleanups and coding style changes 2008-01-26 22:24:03 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial.
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
2007-09-28 19:52:08 +00:00
Volker Ruppert
16812f0ad2 - fixed some gcc 4.x warnings 2007-04-08 15:02:50 +00:00
Stanislav Shwartsman
9d907b5f65 Try to specify everywhere the list size in bx_list_c constructor 2007-04-03 22:38:49 +00:00
Volker Ruppert
c592b9527c - deactivate device parameter handlers in destructor 2006-09-17 20:39:37 +00:00
Volker Ruppert
190b9391cf - delete the device object in the plugin_fini() function of each plugin device
(TODO: find a way to call plugin_fini() for non-core devices if plugins are
   disabled)
- set the device pointers back to stubs after unloading plugins
- added debug message "Exit" in all device plugin destructors
2006-09-10 17:18:44 +00:00
Stanislav Shwartsman
fee48d74e0 Avoid doing strdup for param name field - most of the strdups elliminated ! 2006-05-29 22:33:38 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Stanislav Shwartsman
ae6c38b202 Style and TAB2SPACE changes 2006-05-06 15:19:57 +00:00
Volker Ruppert
e1b42d183a - sb16 options rewritten to a parameter tree
- sb16 parameters stored in the device class and runtime parameter handler added
- wx: ParamDialog can currently handle only dependency lists of bool parameters
  correctly (TODO: add support for numeric parameters)
2006-03-03 20:29:50 +00:00
Volker Ruppert
409e18127b - DSP DMA timer and count now using more accurate values for 16-bit mode
- wave buffer size increased
- log messages improved
2006-02-09 21:59:42 +00:00
Volker Ruppert
ca3ccdc096 - fixed typos in manpages, user documentation and others
- clock sync setting "both" was missing in the docs
2005-10-23 07:17:01 +00:00
Volker Ruppert
246d89d6a3 - SB16: in 16-bit mode the 8-bit DMA channel is used if 16-bit DMA is disabled
- SB16: improved some messages and changed some loglevels
- SB16 documentation updates
2005-08-27 08:17:13 +00:00
Volker Ruppert
23c628e1a7 - ASP/CSP registers and read/write functions added (reads/writes to these
registers have no effect on the emulation)
- undocumented DSP command 0xF9 added using the return values from qemu's sb16
  emulation (Win98 cannot use the SB16 without this)
- version identifier in mixer register 0x82 added
2005-02-04 19:50:50 +00:00
Volker Ruppert
c36d0c38e7 - fixed crash after debugger command 'show "call"' (mingw doesn't like %ll and
%*s in one statement)
- defined platform dependant symbol FMT_TICK for cpu ticks output to logfile and
  debugger console
- fixed indent mode in function bx_dbg_symbolic_output()
2004-09-19 18:38:09 +00:00
Volker Ruppert
8d585dc813 - removed lowlevel includes from iodev.h and device headers to reduce dependencies
- fixed some warnings
2004-09-05 10:30:19 +00:00
Stanislav Shwartsman
5873b26a82 Speed up compilation process.
bochs.h already not include iodev.h which reduces compilation dependences for almost all cpu and fpu files, now cpu files will not be recompiled if iodev includes was changed
2004-06-19 15:20:15 +00:00
Volker Ruppert
e8fcb2dd36 - unlike the OPL2, the OPL3 does not set bit 1 and 2 in the status register
- the OPL3 mode can only be enabled with command 05h sent to the second OPL chip
2003-12-26 10:06:57 +00:00
Volker Ruppert
e7879f6c73 - mixer register behaviour fixes (old registers are bitmapped to the ones)
- mixer reset sets default values
- mixer log messages fixed and improved
2003-12-20 17:04:08 +00:00
Volker Ruppert
5cd8ea6be1 - split the fprintf() call in the writelog() function. This is a workaround for
a bug in cygwin and mingw/msys (loglevel was always 0)
- DSP test register implemented
2003-11-15 14:56:30 +00:00
Volker Ruppert
31fcbd1bad - DSP command 0xE0 returns bitwise NOT of data byte
- SB16 returns DSP version 4.05 (4.11 is SB16 SCSI-2)
2003-11-14 19:00:32 +00:00
Volker Ruppert
df2d388fa4 - io_len mask fixed and unnecessary io_len checks removed from the remaining
devices except pciusb
2003-07-31 19:51:42 +00:00
Volker Ruppert
359dce2185 - implementation of the standard PC gameport for the Linux platform
- removed gameport stubs from the SB16 code
- TODO: bochsrc option for the joystick device, implement joystick access for
  other platforms
2003-06-21 12:55:19 +00:00
Christophe Bothamy
a6dd6deaf5 - apply patch from James E. Flemer:
I've got a game that uses OPL2 functions.  It's still not
working yet, but this patch brings it closer.  Using Jeffrey S.
Lee's "Programming the AdLib/Sound Blaster FM Music Chips (Ver
2.0)"[1] as a reference, I found an inversion of the OPL timer
masks in the sb16 code.  Without this patch, the emulator uses
the wrong bits for masking, and completely botches the flags
register (note the bitwise AND vs OR).
2003-04-25 23:32:55 +00:00
Volker Ruppert
6b8da048a7 - fixed some uninitialized values found by valgrind 2003-04-07 17:08:38 +00:00