Commit Graph

30 Commits

Author SHA1 Message Date
Stanislav Shwartsman
f90e5f4f44 Add initial implementation of the CET (Control Flow Enforcement Technology) emulation according to SDM071
Only missing items (to be added soon):
  - Supervisor Shadow Stack EPT Control is not implemented yet
  - SMM placing for SSP
Currently have to be added manually to some CPUID model, for example to ICL-U
To enable configure with --enable-cet
2019-12-20 07:42:07 +00:00
Stanislav Shwartsman
bcfcaf3958 unify branch_far32 and branhc_far64 methods 2019-12-14 17:20:35 +00:00
Stanislav Shwartsman
f5d55f5eb6 - Implemented Task Switch intercept in SVM, cleanup in task switch handling code
- Changed (c) year in several cpu files
- Cleanup and indent fixes in VMX code
2012-01-11 20:21:29 +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
Volker Ruppert
c78026a9a2 - deleted executable properties from source files 2011-04-03 10:29:19 +00:00
Stanislav Shwartsman
7d80a6ebe0 Adding Id and Rev property to all files 2011-02-24 21:54:04 +00:00
Stanislav Shwartsman
cffe32dd2c remove unused param from exception() call 2010-03-14 15:51:27 +00:00
Stanislav Shwartsman
ef1dadcdd8 cleanup and optimization 2010-02-15 08:42:57 +00:00
Stanislav Shwartsman
33ad9296ff bugfix 2009-12-22 11:58:26 +00:00
Stanislav Shwartsman
7254ea36a1 copyright fixes + small optimization 2009-10-14 20:45:29 +00:00
Stanislav Shwartsman
012b3a2e89 Eliminate code duplication 2009-04-14 13:43:21 +00:00
Stanislav Shwartsman
e0833381d5 Fixed priority between #NP and #GP 2009-04-14 09:23:36 +00:00
Stanislav Shwartsman
f8185a6bc6 Added Intel VMX emulation to Bochs CPU 2009-01-31 10:43:24 +00:00
Stanislav Shwartsman
9929e6ed78 - updated FSF address 2009-01-16 18:18:59 +00:00
Stanislav Shwartsman
77fbc2c187 Fixed LAR/LSL in 64-bit mode, compilation error fixes 2008-05-25 15:53:29 +00:00
Stanislav Shwartsman
8e7cf2bf3a - Fixed CPUID
- Merged jmp_call_gate16 and jmp_call_gate32 to single function
2008-05-09 18:09:04 +00:00
Stanislav Shwartsman
e86102eea5 Fixed 2nd dword of 64-bit descriptor check 2008-04-26 19:41:28 +00:00
Stanislav Shwartsman
359eb92c73 More fixes for CPU emulation 2008-04-19 20:00:28 +00:00
Stanislav Shwartsman
cdcd7522aa Added RIP to the GPR register file as lst register
This allowed to optimize (read - remove) two more BxResolve methods in 64-bit mode
+ Some white space cleanup
2008-02-15 19:03:54 +00:00
Stanislav Shwartsman
37fbb82baa Cleanups. Move bxInstruction_c definition to separate file instr.h 2008-01-29 17:13:10 +00:00
Stanislav Shwartsman
83f6eb6945 Changes copyrights for the files I wrote :)
Also split EqId G1 group for x86-64
2007-11-17 23:28:33 +00:00
Stanislav Shwartsman
cfca3fdb8b merge gate286 and gate386 in descriptor.h 2007-11-06 19:17:42 +00:00
Stanislav Shwartsman
6c63e84d23 Fixed CR3 masking in long mode
Added PANIC assertion of 32-bit physical address in PAE mode
cleanup
2006-10-04 19:08:40 +00:00
Stanislav Shwartsman
49d7b4614f Fixed another bug generator - duplication between descriptor type field and four descriptor cache bits 2006-06-12 16:58:27 +00:00
Stanislav Shwartsman
798c90ee85 Fixed comments 2006-04-26 14:05:28 +00:00
Stanislav Shwartsman
f347ab97bf Fixed CALL/JMP far through call gate 64
Decode SWAPGS and RDTSCP instructions
Indent changes in fetchdecode
2006-03-22 20:47:11 +00:00
Stanislav Shwartsman
7b6c2587a9 Now devices could be compiled separatelly from CPU
Averything that required cpu.h include now has it explicitly and there are a lot of files not dependant by CPU at all which will compile a lot faster now ...
2006-03-06 22:03:16 +00:00
Stanislav Shwartsman
d8ab4e3424 Fully implemented jump_far and ret_far in 64-bit mode.
Note that I am not sure about 100% correctness, I am just coding Intel specs ...
Code review and massive testing still required.
2005-08-02 18:44:20 +00:00
Stanislav Shwartsman
26f0662199 dos2unix 2005-08-01 22:18:40 +00:00
Stanislav Shwartsman
6a07173b3d Split ctrl_xfer_pro.cc to 4 different files according to the operations 2005-08-01 22:06:19 +00:00