Commit Graph

236 Commits

Author SHA1 Message Date
Stanislav Shwartsman
553ca8af01 split more SSE ops 2009-11-25 20:49:47 +00:00
Stanislav Shwartsman
6819ab4eb7 split sse opcodes 2009-11-23 18:21:23 +00:00
Stanislav Shwartsman
5bfbc9df5f RETF bug fuxed 2009-11-19 20:00:35 +00:00
Stanislav Shwartsman
fbd9f291f7 small optimization 2009-11-06 18:19:01 +00:00
Stanislav Shwartsman
6d9271634d bugfix + small optimization 2009-11-05 21:07:18 +00:00
Stanislav Shwartsman
d16afb6d47 ia_opcodes instrumentation 2009-10-31 20:02:44 +00:00
Stanislav Shwartsman
78e4b3d616 split SSE move instructions 2009-10-24 11:17:51 +00:00
Stanislav Shwartsman
3a558cbfee update for instrumentation 2009-10-10 09:17:53 +00:00
Stanislav Shwartsman
8e3276cf14 split opcodes by ModC0 2009-08-22 11:47:42 +00:00
Stanislav Shwartsman
9d4c24b6a3 Split instruction 32/64 2009-04-06 18:44:28 +00:00
Stanislav Shwartsman
e5be60be64 Fixed lazy flags bug I added in one of my prev merges
ICACHE code reorganization
2009-03-22 21:12:35 +00:00
Stanislav Shwartsman
9417cbee63 - cpu optimizations 9remove redundant, add new) 2009-03-13 18:02:33 +00:00
Stanislav Shwartsman
6dac964b27 Two more prefix66 opcodes 2009-02-28 09:28:18 +00:00
Stanislav Shwartsman
b9de22961c minimize SSE tables, minor speedup in SSE code 2009-02-26 21:57:01 +00:00
Stanislav Shwartsman
f8185a6bc6 Added Intel VMX emulation to Bochs CPU 2009-01-31 10:43:24 +00:00
Stanislav Shwartsman
0325c120b2 Separate PAUSE instruction from regular NOP 2009-01-27 20:29:05 +00:00
Stanislav Shwartsman
9929e6ed78 - updated FSF address 2009-01-16 18:18:59 +00:00
Stanislav Shwartsman
0ff68a2aa2 Fixed XSAVE decode in x86-64 mode 2009-01-10 16:01:55 +00:00
Stanislav Shwartsman
2066d8b594 Fixed compilation issues 2008-10-06 17:50:06 +00:00
Alexander Krisak
a6cce95418 fixed compillation 2008-09-23 13:25:32 +00:00
Stanislav Shwartsman
db664c4012 more optimizations after fetchdecode 2008-09-16 20:57:16 +00:00
Stanislav Shwartsman
d7fdaaad5b remove not needed index set 2008-09-16 19:22:13 +00:00
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
d57a211df9 Fixed handling of prefixes for EMMS
Small FPU optimization
2008-09-12 20:59:31 +00:00
Stanislav Shwartsman
b03f940807 optimize seg_override decoding 2008-09-08 16:15:59 +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
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
Stanislav Shwartsman
a5a01c4b42 optimize LEAVE operation 2008-08-27 21:57:40 +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
70f363a05c Unroll back 32-bit fetchdecode displ 2008-08-11 21:06:27 +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
0d90ab0478 Completely new way to handle LD+OP cases - allows to significantly reduce number of BX_CPU_C methods 2008-08-09 21:05:07 +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
709d74728d Call #UD exception directly instead of UndefinedOpcode function - for future use 2008-07-13 15:35:10 +00:00
Stanislav Shwartsman
0127415ba6 Clear some duplicated arithmetic opcodes - difference only in operands order 2008-07-13 09:59:59 +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
a6fda9a971 Instrumentation code updated, some PANIC messages fixed 2008-06-23 02:56:31 +00:00
Stanislav Shwartsman
678ac970aa Reorganize ctrl_xfer8.cc code, allows to inline branch32 method 2008-06-22 03:45:55 +00:00
Stanislav Shwartsman
7f82a536b3 Fixed code duplication during prefix decoding 2008-06-11 20:58:29 +00:00
Stanislav Shwartsman
aff775bce4 Small code optimization 2008-06-09 19:35:59 +00:00
Stanislav Shwartsman
ed4be45a8b Split shift/rotate opcodes in 32-bit mode and 64-bit mode 2008-05-02 22:47:07 +00:00
Stanislav Shwartsman
f5780a5f5c Hide some BX_MEM_C variables
Optimize resolve16 methods - by reducing their amount again - reduce chance for misspredictin
2008-05-01 20:08:37 +00:00
Stanislav Shwartsman
81deffd65d More fetchdecode fixes 2008-04-30 21:32:33 +00:00