Commit Graph

49 Commits

Author SHA1 Message Date
Stanislav Shwartsman
1e4f1624c8 remove trailing whitespace from source files 2022-08-23 21:46:04 +03:00
Volker Ruppert
89522c30d8 Some more bx_bool to bool type changes.
- bx_shadow_bool_c: removed unused bitnum feature and changed data type.
- Changed return type of memory handlers to bool.
- Modified virtual timer, PIC and PIT code.
2021-01-30 23:55:24 +00:00
Volker Ruppert
c8f4a6f260 Save/restore: now using the macro BXRS_PARAM_BOOL in all devices. 2021-01-30 21:59:15 +00:00
Volker Ruppert
bda6a2a6de Speaker beep methods should only be called in PIT mode 3 (square wave generator).
Added speaker handler to send OUT line change to new speaker method set_line().
2018-05-14 18:17:04 +00:00
Stanislav Shwartsman
b5a603c8c7 fixed %d->%u format found by cppcheck (patch by Maxim Derbasov) 2015-01-25 21:24:13 +00:00
Volker Ruppert
50190829e9 Some PC speaker output fixes
- change beep frequency only if the new counter value is completely written
- turn off beep on exit
2013-06-14 19:08:51 +00:00
Volker Ruppert
378f8a04a6 - pit: added debug_dump()
- pit82c54: modified print_counter() for debugger usage
2012-05-01 15:53:28 +00:00
Volker Ruppert
de94b08a1a - class bx_list_c now contains a chained list of parameters. Removed the now
obsolete maxsize parameter from all lists.
2012-02-12 18:43:20 +00:00
Volker Ruppert
223fe998b3 - code for setting up log actions by device rewritten
- unknown module names now cause a panic
- added log function names to some more devices
- TODO: find a way to configure log actions by device in the config interface
  start menu (most of the devices do not exist at this point)
2011-12-30 11:13:37 +00:00
Stanislav Shwartsman
1c0a257b16 change PIT message to BX_DEBUG - it is flooding log too much when playing old MSDOS games 2011-10-09 08:21:12 +00:00
Stanislav Shwartsman
00981cd7a6 Adding Id and Rev property to all files 2011-02-24 22:05:47 +00:00
Volker Ruppert
7d01754bae - fixed pit behaviour at multibyte count loads (SF patch #2812948) 2009-06-30 08:09:38 +00:00
Volker Ruppert
fd867bb311 - fixed counter programming behaviour (new value should be transferred to the
counter at the CLK pulse, not the next timer event)
- code cleanups
2009-04-11 07:04:52 +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
1e578b3b28 - converted device PIT 82C54 to a plugin (internal / virtual timers remain in
Bochs core)
- removed obsolete and unused PIT methods
- updated FSF address
2009-01-11 18:46:01 +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
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
Stanislav Shwartsman
9d907b5f65 Try to specify everywhere the list size in bx_list_c constructor 2007-04-03 22:38:49 +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
Volker Ruppert
e662318422 - fixed timer IRQ handler with a callback function for the OUT pin (OUT pin of
the first timer is connected to IRQ line 0)
- code cleanup (indent mode, bool types, reset function, unused stuff)
2006-01-08 20:39:08 +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
Daniel Gimpelevich
6708807b38 Applied SF patch #694889. 2004-01-16 16:30:46 +00:00
Volker Ruppert
dd63cc8ebc - removed obsolete comment 2003-06-29 17:24:52 +00:00
Volker Ruppert
d1652093ac - applied some parts of the patch from Andrew Zabolotny <zap@cobra.ru>
* changed all %ll format descriptions to FMT_LL macro so that
    Microsoft Visual C works correctly (it uses %I64)
  * missing type conversions added
  * cdrom.cc: variable types for win32 fixed
  * removed some unused variables in eth_win32.cc and harddrv.cc
  * added missing includes in make_cmos_image.c and niclist.c
2003-06-07 19:16:55 +00:00
Christophe Bothamy
50efc3b8c7 - apply Conn Clark's patch.perf-regparm-cclark :
- it works only on x86 with gcc2.95+
  - uses the GCC function atribute "regparm(n)" to declare that certain
    functions use the register calling convention
  - performance improvement is about 6%
2003-03-02 23:59:12 +00:00
Bryce Denney
7fdc7303c2 - add "void reset(unsigned type)" method to every I/O device.
Some devices already had one.  Some I had to add an empty one.
  I did a little cleaning of init() methods to make them more uniform
  but generally I left them alone.
- I also put these exact diffs into a patch "patch.iodev-add-reset"
  in case I want to revert these changes for some reason, for example
  if they break an old patch.  It should be deleted after a while.
2002-08-27 19:54:46 +00:00
Gregory Alexander
055d8fa719 Fix a warning. 2002-02-21 21:16:06 +00:00
Gregory Alexander
2e632a4294 BIG fix for initial counts of zero. 2002-02-21 20:56:18 +00:00
Gregory Alexander
eca4aa0720 Fixed the PIT gate and improved the PIT printing options. 2002-02-21 19:22:42 +00:00
Bryce Denney
daf2a9fb55 - add RCS Id to header of every file. This makes it easier to know what's
going on when someone sends in a modified file.
2001-10-03 13:10:38 +00:00
Gregory Alexander
67f4ebe68d Changed OUT to OUTpin.
Modified Files:
 	pit82c54.cc pit82c54.h
2001-09-29 15:31:13 +00:00
Bryce Denney
a4ca526eee - add preprocessor tricks that undefine the OUT symbol if it's already
been defined elsewhere.  This had to be done in the old pit as well,
  so it's not a new problem by any means.
2001-09-24 02:14:05 +00:00
Gregory Alexander
728252e212 Fixed a small problem in the latching code in the new pit.
Personal note: case...BREAK;

This makes OpenBSD and QNX a little happier.

Added debug messages.


 Modified Files:
 	bochs.h iodev/pit82c54.cc
2001-09-05 14:41:55 +00:00
Gregory Alexander
9aa7a88028 Lots of timer stuff.
Fixed a "feature" in pc_system.cc with setting timers to small values
that can cause bochs to hang.

Significantly improved the performance of the new PIT.
It's probably ready to become the default now.

Added a preliminary implementation of the slowdown timer
that Bryce and I had talked about.
2001-08-18 03:28:23 +00:00
Bryce Denney
4f10d657ce - last function never returned a value 2001-08-14 04:56:11 +00:00
Bryce Denney
f229ae1afd - a right shift by 12 was accidently written as one greater than instead of two 2001-08-14 04:53:32 +00:00
Gregory Alexander
fc0ee2dc3e Added compiler define to use the new PIT.
Also added a hack to keep the OpenBSD timer problem from filling the log.

The new PIT seems to work, but until some
enhancements are made to the way the timers
and devices.cc work, it'll be slower than
the old one.
2001-07-01 20:49:46 +00:00
Gregory Alexander
85b5157a7e Added significant improvements to the new pit. It's about ready for use.
The only big thing it's lacking right now is testing, which is a
little difficult to do, considering the new interface.  Oh, well.
2001-06-27 22:25:24 +00:00
Gregory Alexander
d243a4d6cd Updated pit, fixed a compile problem under AIX. 2001-06-12 23:55:53 +00:00
Gregory Alexander
3c2384b270 Include new PIT .h file. 2001-06-11 03:11:40 +00:00
Gregory Alexander
3a58858042 Added a .h file for the pit. 2001-06-11 00:16:24 +00:00
Gregory Alexander
af1b064007 Added a few access functions to pit, also changed
the constructor to an init function so that it can
be called at any time.
2001-06-10 23:53:09 +00:00
Bryce Denney
8d3c28d3de - added comment clarifying that Greg wrote it, and that it's not linked
with the rest of Bochs yet.
2001-05-25 13:11:52 +00:00
Bryce Denney
ccee158458 - changed format of log functions to use BX_ERROR instead of errmsg 2001-05-24 22:20:41 +00:00
Bryce Denney
eacb6e5ccb - this is Greg Alexander's PIT patch from sourceforge, from
2001-05-23 14:35  (maybe EDT?)
2001-05-24 21:44:14 +00:00