Stanislav Shwartsman
caab07e580
move common code (extended topology leaf) into base cpuid class to save code duplication
2014-10-15 14:25:08 +00:00
Stanislav Shwartsman
f8267ec3a7
rework in CPUID code (fixed code duplication). Re-enable perfmon reporting in CPUID because Win8/Win10 installation doesn't want to start without perfmon reported. TODO: implement basic perfmon support (at least only fixed counters) because win7-64 doesn't install with perfmon reported but not implemented
2014-10-15 08:04:38 +00:00
Stanislav Shwartsman
78327d3e5e
First step toward completely configurable CPU.
...
Change CPUID to generic interface which could be chosen from .bochsrc.
Bochs CPU emulation will enable/disable features (like instruction sets) according to CPUID that is selected.
TODO: Add database of CPUID from real hardware CPUs
2011-07-28 16:17:42 +00:00
Stanislav Shwartsman
002c86660a
reword all the CPU code in preparation for future CPU speedup implementation.
...
Bochs emulation can be another 10-15% faster using technique described in paper
"Fast Microcode Interpretation with Transactional Commit/Abort"
http://amas-bt.cs.virginia.edu/2011proceedings/amasbt2011-p3.pdf
2011-07-06 20:01:18 +00:00
Stanislav Shwartsman
8399dee24c
implemented AVX float16 convert instructions
2011-06-11 13:12:32 +00:00
Stanislav Shwartsman
77e15511be
AVX2 and BMI instructions were published on http://software.intel.com/en-us/avx
2011-06-10 08:46:10 +00:00
Stanislav Shwartsman
04e9254e2c
AMD released new Vol4: 128 and 256 bit vector instructions, dropped SSE4A
2011-05-30 20:15:50 +00:00
Stanislav Shwartsman
1ba77b9f10
fixed defined but not used warnings
2011-05-29 20:42:47 +00:00
Stanislav Shwartsman
5748c6b9f5
first fix for SMEP
2011-05-29 18:08:37 +00:00
Stanislav Shwartsman
ee3f9e36cb
Implemented Supervisor Mode Execution Protection (SMEP)
2011-05-29 16:28:26 +00:00
Stanislav Shwartsman
6ace540891
update for rev39 of Intel SDM
2011-05-28 20:20:25 +00:00
Stanislav Shwartsman
e0160b4f29
ability to turn on/off AVX if compiled in
2011-05-24 20:33:36 +00:00
Stanislav Shwartsman
de95fa8e13
more changes towards configurable cpuid
2011-05-24 18:23:28 +00:00
Stanislav Shwartsman
610df62e93
fixed segfault with x86-64 disabled
2011-04-22 17:56:27 +00:00
Stanislav Shwartsman
fb360ac334
bugfix
2011-04-22 07:39:38 +00:00
Stanislav Shwartsman
024a1ace38
move X2APIC to be .bochsrc option, rework of the cpuid code
2011-04-21 13:27:42 +00:00
Volker Ruppert
c78026a9a2
- deleted executable properties from source files
2011-04-03 10:29:19 +00:00
Stanislav Shwartsman
f0a3cce1e2
added XSAVEOPT instruction emulation (for now with no state tracking according to Intel docs, just alias it to XSAVE)
...
update CHANGES
2011-03-25 20:32:07 +00:00
Stanislav Shwartsman
7ced718040
implemented AVX instructions support
...
many changes - some cleanup will follow
please report ay found bugs !
2011-03-19 20:09:34 +00:00
Stanislav Shwartsman
1aaf596d79
small fixes
2011-03-19 17:19:41 +00:00
Stanislav Shwartsman
edd7c2d787
small reorg in cpuid code
2011-03-14 20:28:16 +00:00
Stanislav Shwartsman
acd320699d
small cleanups
2011-03-14 06:25:54 +00:00
Stanislav Shwartsman
c15220bdeb
assertion about misconfigured cpuid family
2011-02-25 17:54:50 +00:00
Stanislav Shwartsman
66682a0ba7
added ability to configure CPU family and model through .bochsrc
2011-02-25 15:05:48 +00:00
Stanislav Shwartsman
7d80a6ebe0
Adding Id and Rev property to all files
2011-02-24 21:54:04 +00:00
Stanislav Shwartsman
9a2b9296f1
bugfix in leaf[0xD] report
2011-01-12 20:12:05 +00:00
Stanislav Shwartsman
9aa503cb9d
fixed warnings for win64 compilation
2010-11-23 14:59:36 +00:00
Stanislav Shwartsman
d011594114
Added option to disable MWAIT using .bochsrc
2010-11-21 12:02:12 +00:00
Stanislav Shwartsman
6d089dd238
changed CPUID constants to defines
2010-10-07 16:39:31 +00:00
Stanislav Shwartsman
e0fcc80ec3
introduce bswap functions, big endian fix for CPUID
2010-09-20 20:43:16 +00:00
Stanislav Shwartsman
91ac0df65c
implemented GS/FS BASE access instructions published in _319433-007.pdf document
2010-07-22 16:41:59 +00:00
Stanislav Shwartsman
7f7c249934
disasm and some cpuid code according to recently published AVX_319433-007.pdf document
2010-07-22 15:12:08 +00:00
Stanislav Shwartsman
cd6314b65c
Added ability to configure CPUID stepping through .bochsrc.
...
Next is CPUID model/extended model.
2010-07-16 21:03:52 +00:00
Stanislav Shwartsman
59ad9d8de8
Fixes
2010-07-15 20:18:03 +00:00
Stanislav Shwartsman
23a28d2892
Fixed compilation with vs2008
2010-06-03 19:36:13 +00:00
Stanislav Shwartsman
f95ddc4029
Debug Extensions was introduced in Pentium
2010-05-12 18:48:51 +00:00
Stanislav Shwartsman
b0d5142e18
comp fixes
2010-05-06 21:46:39 +00:00
Stanislav Shwartsman
ca95477b7f
Implement x86-64 PCID extension
2010-04-29 19:34:32 +00:00
Stanislav Shwartsman
1c2fa8cd0c
move 1G_pages support to runtime option
2010-04-24 09:36:04 +00:00
Stanislav Shwartsman
ea95341e05
compile fix
2010-04-22 18:48:39 +00:00
Stanislav Shwartsman
6e1204cb84
Merged X2APIC + X2APIC virtualization
2010-04-08 15:50:39 +00:00
Stanislav Shwartsman
d39d485ece
changes variable name to better one
2010-04-03 05:59:07 +00:00
Stanislav Shwartsman
6d01eb5c1f
announce (not implement yet) PCID
2010-03-31 14:00:46 +00:00
Stanislav Shwartsman
4560eaab97
fxsave enable
2010-03-30 18:16:48 +00:00
Stanislav Shwartsman
2efb11f2bc
fixes
2010-03-30 18:12:19 +00:00
Stanislav Shwartsman
f5ce2a7639
split crreg access functions to separate file
2010-03-25 21:33:07 +00:00
Stanislav Shwartsman
d9574caafe
Return max standard not max extended leaf.
...
- Sebastian
2010-03-21 20:52:36 +00:00
Stanislav Shwartsman
855c19e396
Limit max CPUID for WinNt fix
2010-03-17 20:25:13 +00:00
Stanislav Shwartsman
ef4731ef49
bugfix
2010-03-06 07:00:05 +00:00
Stanislav Shwartsman
e5dc6c51a8
one more sanity check
2010-03-05 20:43:56 +00:00
