Stanislav Shwartsman
|
8cb359fab5
|
fixed flags handling for BMI instructions
|
2011-11-27 13:23:26 +00:00 |
|
Stanislav Shwartsman
|
1f5e036695
|
lzcnt/tzcnt bmi instructions implemented
|
2011-08-31 20:43:47 +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
|
2c168b2855
|
bugfix
|
2011-06-28 18:53:20 +00:00 |
|
Stanislav Shwartsman
|
08ba847ce4
|
fix bug inserted with prev commit + cleanup
|
2011-06-28 16:04:40 +00:00 |
|
Stanislav Shwartsman
|
f765b9fc58
|
cleanup
|
2011-06-27 19:48:13 +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
|
49c85b07f6
|
Fixed address size wrap
|
2010-10-18 22:19:45 +00:00 |
|
Stanislav Shwartsman
|
033a20b3b2
|
allow to configure CPU features at runtime - implemened on example of SSE/AES/MOVBE/POPCNT
|
2010-02-25 22:04:31 +00:00 |
|
Stanislav Shwartsman
|
c841eaa953
|
fixes and cleanups in disasm and decoder
|
2010-02-09 19:44:25 +00:00 |
|
Stanislav Shwartsman
|
bd60e0264c
|
change Copyright to Bochs Project
|
2009-12-04 16:53:12 +00:00 |
|
Stanislav Shwartsman
|
9929e6ed78
|
- updated FSF address
|
2009-01-16 18:18:59 +00:00 |
|
Stanislav Shwartsman
|
a8adb36dc2
|
Implemented MOVBE Intel Atom(R) instruction
|
2008-08-11 18:53:24 +00:00 |
|
Stanislav Shwartsman
|
b61017e5b6
|
Split more opcodes using new LOAD technique
|
2008-08-10 21:16:12 +00:00 |
|
Stanislav Shwartsman
|
1da5943f1a
|
More use of LOAD_Ex method
|
2008-08-10 19:34:28 +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
|
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
|
cf47fab9d0
|
Fixed address size wrap in the bittest/set instructions
|
2008-04-25 07:40:51 +00:00 |
|
Stanislav Shwartsman
|
167c7075fb
|
Use fastcall gcc attribute for all cpu execution functions - this pure "compiler helper" optimization brings additional 2% speedup to Bochs code
|
2008-03-22 21:29:41 +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
|
9ec2c87aaa
|
cleanups and optimizations
|
2008-01-22 16:20:30 +00:00 |
|
Stanislav Shwartsman
|
d9984bb3a1
|
Eliminate BxResolve call from the heart of cpu loop and move into instructions that really require this calculation. Yes, it blows the code of EVERY CPU method but it has >15% speedup !
|
2008-01-10 19:37:56 +00:00 |
|
Stanislav Shwartsman
|
838fb2a048
|
Fixing V2008 warnings - they found a bug in sse_pfp.cc !
|
2007-12-23 17:21:28 +00:00 |
|
Stanislav Shwartsman
|
5d4e32b8da
|
Avoid pointer params for every read_virtual_* except 16-byte SSE and 10-byte x87 reads
|
2007-12-20 20:58:38 +00:00 |
|
Stanislav Shwartsman
|
976af56f6d
|
Split bit.cc to 4 files - new files bit16/32/64.cc
|
2007-12-07 10:59:18 +00:00 |
|