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Author SHA1 Message Date
Stanislav Shwartsman
3e03443405 Fixed speed bug when alignment access is disabled 2008-08-12 20:24:24 +00:00
Stanislav Shwartsman
fa49bd17dc Fixed small performance bug in HandleAsyncEvent 2008-08-12 19:25:42 +00:00
Stanislav Shwartsman
8ecea83f02 Fixed compilation error 2008-08-12 05:03:51 +00:00
Stanislav Shwartsman
6b79e1e204 Add missed crc32.cc 2008-08-12 04:57:59 +00:00
Stanislav Shwartsman
70f363a05c Unroll back 32-bit fetchdecode displ 2008-08-11 21:06:27 +00:00
Stanislav Shwartsman
70c7c5ceca Use LOAD_Eb approach to remove duplicated GbEb methods 2008-08-11 20:34:05 +00:00
Stanislav Shwartsman
a8adb36dc2 Implemented MOVBE Intel Atom(R) instruction 2008-08-11 18:53:24 +00:00
Stanislav Shwartsman
87103c2437 Support for disasm of MOVBE Intel Atom(R) instruction 2008-08-11 17:55:57 +00:00
Stanislav Shwartsman
b61017e5b6 Split more opcodes using new LOAD technique 2008-08-10 21:16:12 +00:00
Stanislav Shwartsman
cddcdccd99 Fixed paging bug 2008-08-10 20:32:00 +00:00
Stanislav Shwartsman
e5cb22772d Fixed compilation error 2008-08-10 19:40:47 +00:00
Stanislav Shwartsman
1da5943f1a More use of LOAD_Ex method 2008-08-10 19:34:28 +00:00
Stanislav Shwartsman
79cabe4bec Already first small optimization :) 2008-08-09 21:07:48 +00:00
Stanislav Shwartsman
0d90ab0478 Completely new way to handle LD+OP cases - allows to significantly reduce number of BX_CPU_C methods 2008-08-09 21:05:07 +00:00
Stanislav Shwartsman
24e0b53720 This more ellegant way to have debug info for BxError and not lose any performace 2008-08-09 19:18:09 +00:00
Stanislav Shwartsman
5dd02b26e3 Make even more efficient RmAddr calculation - good optimizing compiler could make more efficient code than it was before 2008-08-08 09:22:49 +00:00
Stanislav Shwartsman
bbf02a8bc5 More clean rewrite of the TLB access bits 2008-08-07 22:14:38 +00:00
Stanislav Shwartsman
e19c25a234 Reimplemented watchpoints handling. Up to 16 watchpoints of any kind (but not each kind) is available. 
Check 'help watch, help unwatch' in Bochs debugger !
 2008-08-07 21:09:30 +00:00
Stanislav Shwartsman
69119be183 Fixed BX_INFO message 2008-08-07 21:07:53 +00:00
Stanislav Shwartsman
67eb13bf24 Fixed bug in PDPE cache implementation 2008-08-04 14:46:28 +00:00
Stanislav Shwartsman
4808a0d581 Fixed accessBits algebra 2008-08-04 05:30:37 +00:00
Stanislav Shwartsman
6398ebb1d4 First step of access bits cleanup and optimization - no perf gain yet 2008-08-03 19:53:09 +00:00
Stanislav Shwartsman
2e8bc558d1 Speedup SSE by introducing read/write_virtual_dqword_aligned methods 2008-08-02 10:16:47 +00:00
Stanislav Shwartsman
67f302352c Implement PDPE cache to support faster PAE paging tranlsation 2008-08-01 13:28:44 +00:00
Stanislav Shwartsman
8a71b339ee Fixed breakpoint handling in SMP mode 2008-08-01 08:36:04 +00:00
Stanislav Shwartsman
528e4a4151 It is QEMU only so don't see any problem to apply a patch :) 
Applied SF patch :
2031978  Fix VMware backdoor command 0Ah
 2008-07-30 15:13:40 +00:00
Volker Ruppert
3198eb03ba - fixed OPL timer handling 
- fixed OPL operator number calculation
 2008-07-27 15:41:43 +00:00
Volker Ruppert
61f51bc8af - minor ATA/ATAPI model string fixes 
* cut model string on boot screen if larger than 36 characters to make one
    "ata" message fit in one line
  * config parameter for model string needs one more byte
  * harddrive: terminate model string with null
 2008-07-27 08:06:52 +00:00
Stanislav Shwartsman
59514dcbfb Fixed compilation err typo 2008-07-26 20:50:20 +00:00
Stanislav Shwartsman
41a4527ffd Put back optimization in pageWriteStampTable 2008-07-26 15:07:14 +00:00
Stanislav Shwartsman
f303d61cc1 Fixed 'dirty page' support in debugger 2008-07-26 14:44:26 +00:00
Stanislav Shwartsman
9a90d20f59 Support for 16-byte mem access 2008-07-26 14:20:24 +00:00
Stanislav Shwartsman
c388f48fff - Fixed memory bug in tripple fault detection 
- Implement 16-byte memory accessor for SSEx - speedup SSE code emulation by >20%
 2008-07-26 14:19:06 +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
9b92f4984a - ALSA code cleanup: removed unused client and queue 
- return error at unimplemented SYSEX command
 2008-07-20 08:08:23 +00:00
Volker Ruppert
e3559d9994 - implemented MIDI output to ALSA sequencer (TODO: handle SYSEX messages) 
- renamed ALSA pcm-related variables
- documentation updates
 2008-07-19 12:01:54 +00:00
Stanislav Shwartsman
8fff36b6e3 Save some time in redundant tracing 2008-07-17 17:28:25 +00:00
Stanislav Shwartsman
3223d7c004 Added missed prepare_FPU 2008-07-14 18:54:10 +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
Stanislav Shwartsman
786edc1506 Some cleanuop changes for future 2008-07-14 14:46:45 +00:00
Stanislav Shwartsman
b0b50e942c Eliminate return statement (for future code optimization) 2008-07-13 15:52:55 +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
Stanislav Shwartsman
924c87e451 Delete unused code 2008-07-13 15:36:57 +00:00
Stanislav Shwartsman
709d74728d Call #UD exception directly instead of UndefinedOpcode function - for future use 2008-07-13 15:35:10 +00:00
Stanislav Shwartsman
85686db212 Removed unused methods 2008-07-13 14:22:43 +00:00
Stanislav Shwartsman
ab71c5670b removed redundant ifdefs 2008-07-13 14:01:09 +00:00
Stanislav Shwartsman
cedf6bd88a Small coding style optimization 2008-07-13 13:32:15 +00:00
Stanislav Shwartsman
6f7d39e832 Speedup port read to memory methods 2008-07-13 13:24:36 +00:00
Stanislav Shwartsman
5abee4819e Indent and style changes 2008-07-13 11:22:55 +00:00