valter/dosbox-staging
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54 commits

Author SHA1 Message Date
Ralf Grillenberger
3059df4278 Timer patch 
- remember timer value beyond mode switch: Fixes 3DMania, Dunkle Schatten with Soundblaster, glitch in Panic demo
- set a defined short interrupt response time for CPU-induced interrupts

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3692
 2011-04-02 20:38:41 +00:00
Peter Veenstra
2dff0226b9 Reverse revision 3567 as it breaks a few games and the new patch could use some more testing. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3577
 2010-04-08 14:29:55 +00:00
Ralf Grillenberger
13ea835d96 Keep the timer value during timer mode changes (undocumented behavior). Fixes Dunkle Schatten with Soundblaster and 3DMania. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3567
 2010-04-04 12:29:25 +00:00
Peter Veenstra
a78b2c4f8b Update year 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3548
 2010-02-11 13:36:50 +00:00
Peter Veenstra
1e1dbbff8c Change timer code so it works better when the timing gets off due to the cpu core not stopping at the right moment (patch by h-a-l-9000). Some minor LIKELY stuff 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3534
 2010-01-13 18:26:07 +00:00
Sebastian Strohhäcker
1c92388bfd use sensible counter latch value for initialization of timer2 (fixes startrek sf academy demo) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3340
 2009-04-10 09:53:04 +00:00
Sebastian Strohhäcker
b2b0fa448d update pit counter in mode2 on the next timer event rather than immediately (thanks to hal for this one, fixes worms1 cutscenes) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3332
 2009-03-28 12:20:52 +00:00
Peter Veenstra
92dade7e5b Show a few more digits. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3179
 2008-07-14 19:30:29 +00:00
Peter Veenstra
f2c40b9407 Add way to easy timer 4 check to counter_output. But seems to work. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3113
 2008-03-02 08:55:04 +00:00
Peter Veenstra
28c34f2b04 Add fix for dungle schatten 1. Implement timer mode 1. Flip gate2 default value (h-a-l-9000) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3049
 2007-11-18 17:09:15 +00:00
Sebastian Strohhäcker
0c24e87fdc silence some warnings, add most of sf patch #1185267 by Moe 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2883
 2007-06-12 20:22:09 +00:00
Peter Veenstra
44fd176892 Some patches by h-a-l-9000. Simple implementation of the gate of timer 2. Only switch to bcd when programming. Don't fire the same irq twice when reprogramming. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2876
 2007-06-08 08:21:45 +00:00
Peter Veenstra
bc0a6460ac Keeping the timer more in sync.(h-a-l-9000) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2760
 2007-01-13 09:57:25 +00:00
Peter Veenstra
fdd16dea1a Happy New Year\! 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2728
 2007-01-08 19:45:42 +00:00
Sebastian Strohhäcker
3b2a10e63b timer fix for 1000 Miglia (hal) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2680
 2006-08-03 19:36:12 +00:00
Peter Veenstra
06297a72ae Don't raise irq 0 when programming a new timer instantatanously. Take in account that the hardware requires some time to be setup as well. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2669
 2006-07-10 09:27:37 +00:00
Peter Veenstra
4775cd6f42 Synchronize timer on repeated events to compensate for lost accuracy. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2628
 2006-05-19 10:34:02 +00:00
Peter Veenstra
8ece9230da timer mode 0 counter after passing terminal count update by h-a-l-9000.(Fixes Archon Ultra and The Horde) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2624
 2006-05-18 11:25:46 +00:00
Peter Veenstra
49870fee9c Implement counter status.(h-a-l-9000) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2592
 2006-04-11 12:02:09 +00:00
Peter Veenstra
da5641fc2f Revert former fix so that panic works again. (DSTROY still works as well). Makes no sense though. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2525
 2006-02-27 20:16:49 +00:00
Peter Veenstra
df67775306 time passes on and on.... 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2480
 2006-02-09 11:47:57 +00:00
Peter Veenstra
bc49a1ce91 Fix timers. Timer irq will now be removed if a mode 0 is programmed (fixes DSTROY). Added some explanation on why this should happen. Changed the old check to use to old timer mode instead of the new mode. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2261
 2005-08-07 17:33:15 +00:00
Peter Veenstra
d382abd209 New configuration layer. Runtime changing of settings. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2160
 2005-03-25 11:52:32 +00:00
Peter Veenstra
2094d8b985 Year update 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2106
 2005-02-10 10:21:12 +00:00
Peter Veenstra
2ae5a14bcf Handle mode 0 differently 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2054
 2004-11-13 11:59:46 +00:00
Sjoerd van der Berg
dfbb195418 changes for improved timing event system 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1968
 2004-09-10 22:15:20 +00:00
Sjoerd van der Berg
d94017a7b1 Add checking if an irq needs to be raised immediatly when programming new timer 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1945
 2004-09-07 11:28:27 +00:00
Sjoerd van der Berg
f20a8594a8 Don't reset the current timer when programming a new unless it's a mode 0 timer 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1934
 2004-08-31 15:56:10 +00:00
Peter Veenstra
ca409fd57c Typo in preamble 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1899
 2004-08-04 09:12:57 +00:00
Sjoerd van der Berg
13d4604573 Check that timers don't get 0 microseconds intervals 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1847
 2004-06-20 17:01:58 +00:00
Sjoerd van der Berg
3e6947cb87 Add reading of timer 1 and give it the value xt bios gives it 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1835
 2004-06-17 07:27:55 +00:00
Sjoerd van der Berg
9cd769b878 New io handler functions 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1758
 2004-04-03 19:35:34 +00:00
Peter Veenstra
11b3ee2999 added basic BCD counting 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1695
 2004-03-03 12:37:12 +00:00
Sjoerd van der Berg
44464a2a53 Changed event and ticker handlers. 
Removed the micro timers.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1657
 2004-02-07 18:37:16 +00:00
Peter Veenstra
76460ed400 Chuck Yeager timer inits (Srecko) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1551
 2004-01-10 11:43:41 +00:00
Peter Veenstra
c36318f721 correct all unintentional changes 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1314
 2003-10-14 08:38:36 +00:00
Ulf Wohlers
5e13e5c0e4 argh, committed good file... 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1313
 2003-10-13 22:01:07 +00:00
Ulf Wohlers
55591a56da no message 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1312
 2003-10-13 19:44:47 +00:00
Peter Veenstra
eba92fc10a fixed crashes in MadTv1 (reading from pit 2 without being latched first) 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1217
 2003-09-01 20:16:59 +00:00
Sjoerd van der Berg
feb42742ac Moved some timer tick handling to PIC 
Changed pic_runqueue a bit for new pic scheduling handling.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1160
 2003-07-26 10:45:11 +00:00
Sjoerd van der Berg
75c8236f5b don't exit on unhandled pit commands 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1091
 2003-07-06 15:31:47 +00:00
Sjoerd van der Berg
b222a9576a Warning clean up 
Removing some old unused routines
Addind some newlines after some files.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1077
 2003-06-19 17:12:50 +00:00
Peter Veenstra
bbb7cf45b0 updated loggingsystem 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@989
 2003-05-04 19:19:09 +00:00
Sjoerd van der Berg
bb30f7f309 Fixed mixup with LSB and MSB when reading timer latch. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@949
 2003-04-20 10:44:15 +00:00
Sjoerd van der Berg
9a34d7bd32 Fixes to pit timer mode 0 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@783
 2003-03-22 08:52:20 +00:00
Sjoerd van der Berg
1e853d8dc6 Some support for special latch command. 
Fix to mode 0 timers.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@760
 2003-03-13 21:20:22 +00:00
Peter Veenstra
f79eaaba75 updates for new logging system 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@695
 2003-02-27 19:56:22 +00:00
Sjoerd van der Berg
6e61c2621a Changed it so pit counters count down and correct latching of mode 3 timers. 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@572
 2002-12-16 09:31:38 +00:00
Peter Veenstra
7e0be98e8c VSC doesn't all the casts 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@544
 2002-11-28 18:22:12 +00:00
Sjoerd van der Berg
64540317fa New timer code and timer event handling 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@517
 2002-11-17 11:17:30 +00:00