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aee488ea3a
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271 Commits

Author SHA1 Message Date
Stanislav Shwartsman
aee488ea3a Fixed dbg print 2009-01-13 22:54:49 +00:00
Stanislav Shwartsman
6451356d2b make function to calculate allowed bits in cr4 2009-01-10 10:37:23 +00:00
Stanislav Shwartsman
836e9649d8 modify set cr0 functionality 2009-01-10 10:07:57 +00:00
Stanislav Shwartsman
4369152c70 - Make CS segment always writeable in real mode 2009-01-10 09:36:44 +00:00
Stanislav Shwartsman
7f65e6b9ed change PANIC to ERROR 2008-12-13 18:40:39 +00:00
Stanislav Shwartsman
5174f9fe82 Fixed debian i386 image freeze 2008-12-08 20:01:26 +00:00
Stanislav Shwartsman
f9ce1171fe rename crreg accessors 2008-12-06 10:21:55 +00:00
Stanislav Shwartsman
70e9f4c161 preparing to different way of handling MSR registers 2008-12-05 12:48:36 +00:00
Stanislav Shwartsman
fe0456d519 Remove extra ;; 2008-10-03 17:00:46 +00:00
Stanislav Shwartsman
fb71c07b15 Fixes for MONITOR/MWAIT - the feature is still EXPERIMENTAL ONLY ! 2008-10-03 16:53:08 +00:00
Stanislav Shwartsman
bc381e51da very small cleanups 2008-09-19 19:18:57 +00:00
Stanislav Shwartsman
a9c77eb75d Try to optimize individual instructions after fetchdecode 2008-09-16 19:20:03 +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
f5ba90da55 Misaligned check small optimization 2008-09-08 15:45:57 +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
991ae348cb Clean invalidate_prefetch_q when not needed 2008-08-23 13:55:37 +00:00
Stanislav Shwartsman
460d91fc8c Added missed #GP fault when writing invalid memtype to MTRR/PAT 2008-08-15 10:59:31 +00:00
Stanislav Shwartsman
dcb82ec4bf Optimize TLB flush methods 2008-08-13 21:51:54 +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
6398ebb1d4 First step of access bits cleanup and optimization - no perf gain yet 2008-08-03 19:53:09 +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
e9ec4fda48 Some chnages for future use 2008-07-13 10:44:34 +00:00
Stanislav Shwartsman
65275ffc02 Remove repeat speedups from 16-bit address size methods - they not gonna speed up anyway because of segment limit issue 2008-06-25 10:34:21 +00:00
Stanislav Shwartsman
c1f308d80d Push error code if segment violation occurs when pushing arguments into a new stack 2008-06-25 02:28:31 +00:00
Stanislav Shwartsman
b65816a92d Fixed problem in my morning checkin + some more changes 2008-06-23 15:58:22 +00:00
Stanislav Shwartsman
a6fda9a971 Instrumentation code updated, some PANIC messages fixed 2008-06-23 02:56:31 +00:00
Stanislav Shwartsman
fc6671a67b Commented out assertion which doesn't work 2008-06-16 04:49:19 +00:00
Stanislav Shwartsman
9d1bc903d8 Fixed typo in MTRR, added assertions 2008-06-15 20:41:34 +00:00
Stanislav Shwartsman
a0e66d0e4c fixed variable name 2008-06-14 16:55:45 +00:00
Stanislav Shwartsman
92568f7525 Faster 32-bit emulation wwith 64-bit enabled mode. 
~10% speedup byu optimization of 32-bit mem access
 2008-06-12 19:14:40 +00:00
Stanislav Shwartsman
3d3dba7804 - Implemented GD bit in DR7 register 2008-06-02 19:50:40 +00:00
Stanislav Shwartsman
b7480b3e6f - Fixed x86 data breakpoint match when breakpoint length is 8 bytes 
- FIxed x86 data breakpoint in paging disabled mode
 2008-06-02 18:41:08 +00:00
Stanislav Shwartsman
d2ba79abdd Removed PANIC in DqRq function 2008-05-31 21:17:02 +00:00
Stanislav Shwartsman
764756d74a Handle reserved bits of CR8 2008-05-31 09:26:28 +00:00
Stanislav Shwartsman
d295371450 - Correctly handle segment a byte in BIG real mode 2008-05-26 21:46:39 +00:00
Stanislav Shwartsman
3619c0f6b4 Some changes to make x86-debugger feature working back 2008-05-23 17:49:46 +00:00
Stanislav Shwartsman
8118ba1a67 Fixed debug extensions exception priority 2008-05-19 19:59:29 +00:00
Stanislav Shwartsman
bef3450baa Fixes to 64-bit mode 2008-05-11 20:46:11 +00:00
Stanislav Shwartsman
4a76bd2169 Fixed setting of reserved bits in CR3 register 2008-05-11 19:36:06 +00:00
Stanislav Shwartsman
ec1ff39a5f Splitted memory access methods for 32 and 64-bit code. 
The 64-bit code got >10% speedup, the 32-bit code also got about 2% because laddr cacluation optimization
 2008-05-10 18:10:53 +00:00
Stanislav Shwartsman
3634c6f892 Compress FPU tag word 2008-05-10 13:34:47 +00:00
Stanislav Shwartsman
6ebae41ad7 print physcial address with special format - preparations for 64-bit physical address emu 2008-05-09 22:33:37 +00:00
Stanislav Shwartsman
80c9b5fcbe Compilation error fixed 2008-05-09 08:28:00 +00:00
Stanislav Shwartsman
eedf26627f Fixes in CMPXHG8B instruction - slight speedup and correct #AC check 2008-05-05 21:48:07 +00:00
Stanislav Shwartsman
64a80c8a2d - Added canonical check for SYSENTER MSRs in WRMSR 
- Fixed LLDT and LTR instructions in 64-bit mode
- Fixed error code for not 64-bit CS in interrupt from long mode
 2008-05-04 21:25:16 +00:00
Stanislav Shwartsman
50c9674d2e Small optimization in memory access functions 2008-05-03 17:33:30 +00:00
Stanislav Shwartsman
06c6ac0060 - Fixed effective address wrap in 64-bit mode with 32-bit address size 
- Fixed SMSW instruction in 32-bit and 64-bit modes
 2008-04-28 18:18:08 +00:00