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a9c77eb75d
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6664 Commits

Author SHA1 Message Date
Stanislav Shwartsman
a9c77eb75d Try to optimize individual instructions after fetchdecode 2008-09-16 19:20:03 +00:00
Stanislav Shwartsman
7566faf948 A bit simplify FPU decoding 2008-09-16 18:28:53 +00:00
Stanislav Shwartsman
7657ae626e Change error message level 2008-09-14 20:58:20 +00:00
Volker Ruppert
21b3b51474 - remove CMOS access from AML code (SF patch #2073039) 2008-09-14 08:47:00 +00:00
Stanislav Shwartsman
bff3f01d5c small cleanup 2008-09-12 21:05:49 +00:00
Stanislav Shwartsman
cc17a7006a Allow using of expressions for page command 2008-09-12 21:03:56 +00:00
Stanislav Shwartsman
d57a211df9 Fixed handling of prefixes for EMMS 
Small FPU optimization
 2008-09-12 20:59:31 +00:00
Volker Ruppert
a68542f91c - added keyboard controller commands 0xCA and 0xCB 2008-09-12 14:40:41 +00:00
Stanislav Shwartsman
2b2fd6e810 Fixed SMM valid bit save/restore for sregs 2008-09-11 21:54:57 +00:00
Stanislav Shwartsman
23933d731c Remove 4G limit optimization that didn't work quite well 2008-09-08 20:47:33 +00:00
Stanislav Shwartsman
b03f940807 optimize seg_override decoding 2008-09-08 16:15:59 +00:00
Stanislav Shwartsman
f5ba90da55 Misaligned check small optimization 2008-09-08 15:45:57 +00:00
Volker Ruppert
b99ddb4ac7 - NMAKE (MSVC toolkit 2003) doesn't like structure type and member having the 
same name
 2008-09-07 07:57:01 +00:00
Stanislav Shwartsman
a95c24b019 Some functions could be called only from 32 bit 2008-09-06 21:18:08 +00:00
Stanislav Shwartsman
c1306f7d75 small non-significant speedups 2008-09-06 21:10:40 +00:00
Stanislav Shwartsman
b3b2f77675 Reduce size of Bochs static tables by changing from bx_bool (which is 32bit) to Bit8u 2008-09-06 18:21:29 +00:00
Stanislav Shwartsman
0cd11fd385 Updated instrumentation callbacks - removed fetchdecode_completed callback 2008-09-06 17:49:32 +00:00
Stanislav Shwartsman
7145d240f4 Optimize system read using Guest2Host TLB 2008-09-06 17:44:02 +00:00
Stanislav Shwartsman
f6531f6df9 -Fixed alignment chek to be on laddr instead of eaddr for CMPXCHG16B 2008-09-05 21:43:12 +00:00
Stanislav Shwartsman
e2fc89947e Code optimization in softfloat library 2008-09-05 20:49:42 +00:00
Stanislav Shwartsman
8db3129cba - Fixed masked x87 stack underflow responce for FLD_STi instruction 2008-09-03 20:13:52 +00:00
Stanislav Shwartsman
7a57ccd435 - Partially fixed x87 Underflow/Overflow (#P) unmasked responce 2008-09-02 19:46:55 +00:00
Stanislav Shwartsman
dbb6c1c5ae i- Partially fixed x87 Underflow/Overflow (#P) unmasked responce 2008-09-02 19:46:30 +00:00
Stanislav Shwartsman
bdf25fa3ca Inexact Result (#P) unmasked responce 
CVS ----------------------------------------------------------------------
 2008-09-02 05:38:36 +00:00
Stanislav Shwartsman
4682a38248 - Fixed x87 Inexact Result (#P) unmasked responce 2008-09-02 05:36:15 +00:00
Stanislav Shwartsman
398f80a214 - Fixed CALL FAR between legacy and 64-bit modes 2008-08-31 06:04:14 +00:00
Stanislav Shwartsman
bf9eea4fa5 - Fixed segment limit violations with 4G segment limit 2008-08-30 15:00:38 +00:00
Stanislav Shwartsman
79eb5efffa - Preliminary implementation of X86 IO breakpoints 2008-08-30 08:14:46 +00:00
Stanislav Shwartsman
db8445abde Allow 8b BP in 32bit mode as well 2008-08-29 22:14:02 +00:00
Stanislav Shwartsman
a0e395188f Fixed merge error 2008-08-29 20:43:05 +00:00
Stanislav Shwartsman
b96f78dc0a Some kind of big change in fetchdecode tables invented in order to compress the tables for better host data cache utilization 2008-08-29 19:23:03 +00:00
Alexander Krisak
f0bf6139de debugger: command 'print-stack' in 32bit protected mode now use base of 
stack segment
 2008-08-28 10:57:37 +00:00
Stanislav Shwartsman
a5a01c4b42 optimize LEAVE operation 2008-08-27 21:57:40 +00:00
Stanislav Shwartsman
b1da3d7d46 very slight optimization in io permissions check 2008-08-27 21:26:23 +00:00
Stanislav Shwartsman
53426fc136 recompile BIOS images with latest merged patches 2008-08-25 18:56:48 +00:00
Stanislav Shwartsman
e315c1db86 BIOS patches applied 2008-08-24 20:41:38 +00:00
Stanislav Shwartsman
d029823fb5 Fixed compilation error under --enable-smp 2008-08-24 17:29:17 +00:00
Stanislav Shwartsman
597fdd3c4f Fixed warning 2008-08-24 17:28:42 +00:00
Stanislav Shwartsman
9a2072bba6 More fetchdecode optimization 2008-08-23 22:34:17 +00:00
Stanislav Shwartsman
d0803ebd10 branch_16 optimizations 2008-08-23 22:27:58 +00:00
Stanislav Shwartsman
991ae348cb Clean invalidate_prefetch_q when not needed 2008-08-23 13:55:37 +00:00
Stanislav Shwartsman
9e9bc9aeeb Do not touch fdp/fds fields in x87 if not memory instruction 2008-08-23 10:48:38 +00:00
Alexander Krisak
9e9ed42dbe fixed msvc 6.0 compilation 2008-08-22 07:58:20 +00:00
Alexander Krisak
6c3ce576c6 fixed mscv 6.0 project files 2008-08-22 07:57:06 +00:00
Stanislav Shwartsman
51cb5451d8 Apply CPUID vendor/brand string from @SF 2008-08-19 16:43:07 +00:00
Stanislav Shwartsman
5e92a1642d Fixed compilation errors, added BX_ASSERT in paging.cc 2008-08-18 05:20:23 +00:00
Stanislav Shwartsman
56504e4a67 Add some missed eflags accessors and pay more attention for special ones 2008-08-16 21:06:56 +00:00
Stanislav Shwartsman
e2fa98b629 - Fixed TLB flush on CR3 change - flush all pages is CR4.PGE is OFF 2008-08-16 15:35:35 +00:00
Stanislav Shwartsman
f275eb3e86 - CALL instructions should push old EIP to stack before checking new EIP for CS.limits 2008-08-16 15:32:44 +00:00
Stanislav Shwartsman
8e3743e52d Merged two patches from @SF patch tracker 2008-08-16 12:29:30 +00:00