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44 Commits

Author SHA1 Message Date
Stanislav Shwartsman
685e0091b4 fixed decoding of RDRAND/RDSEED with 0x66 prefix 2012-12-27 19:31:21 +00:00
Stanislav Shwartsman
be76f38b46 correct MOVBE decoding with prefix 0x66, also correct ADX decoding 2012-08-08 20:11:27 +00:00
Stanislav Shwartsman
cc694377b9 Standartization of Bochs instruction handlers. 
Bochs instruction emulation handlers won't refer to direct fields of instructions like MODRM.NNN or MODRM.RM anymore.
Use generic source/destination indications like SRC1, SRC2 and DST.
All handlers are modified to support new notation. In addition fetchDecode module was modified to assign sources to instructions properly.

Immediate benefits:
- Removal of several duplicated handlers (FMA3 duplicated with FMA4 is a trivial example)
- Simpler to understand fetch-decode code

Future benefits:
- Integration of disassembler into Bochs CPU module, ability to disasm bx_instruction_c instance (planned)

Huge patch. Almost all source files wre modified.
 2012-08-05 13:52:40 +00:00
Stanislav Shwartsman
5d66e8450e implemented ADCX/ADOX instructions from rev013 of arch extensions published by Intel 2012-07-12 14:51:54 +00:00
Stanislav Shwartsman
50207eeb90 - Added support for AMD SSE4A emulation, the instructions can be enabled 
using .bochsrc CPUID option.
 2011-09-18 16:18:22 +00:00
Stanislav Shwartsman
330bf62f61 added INVPCID instruction support 2011-09-16 20:06:23 +00:00
Stanislav Shwartsman
cf56ffb6e0 BSF/BSR should stay, only F3 prefix change opcode 2011-08-31 21:13:50 +00:00
Stanislav Shwartsman
1f5e036695 lzcnt/tzcnt bmi instructions implemented 2011-08-31 20:43:47 +00:00
Stanislav Shwartsman
d841e82d87 MOVBE instruction exists only in memory form 2011-08-25 21:20:50 +00:00
Stanislav Shwartsman
2f582db722 compile less stuff for cpu-level=5 2011-06-26 19:15:30 +00:00
Volker Ruppert
c78026a9a2 - deleted executable properties from source files 2011-04-03 10:29:19 +00:00
Stanislav Shwartsman
7664c55b08 first fixups after AVX 
(and for AVX)
 2011-03-20 18:27:31 +00:00
Stanislav Shwartsman
7d80a6ebe0 Adding Id and Rev property to all files 2011-02-24 21:54:04 +00:00
Stanislav Shwartsman
12005d92cf split more SSE ops 2011-01-21 19:46:44 +00:00
Stanislav Shwartsman
0de2b305bc split SSE opcode 2011-01-21 19:21:16 +00:00
Stanislav Shwartsman
a31103e7d8 optimize fetchdecode tables - part2 2011-01-21 16:07:51 +00:00
Stanislav Shwartsman
fbc9b8b190 phase1 of opcode tables optimization 2011-01-20 16:24:42 +00:00
Stanislav Shwartsman
8c5c078b13 optimize sse and mmx code 2011-01-16 20:42:28 +00:00
Stanislav Shwartsman
2dd1b67564 clenaup 2011-01-15 21:46:41 +00:00
Stanislav Shwartsman
e31eb4a677 typo bug fixed 2011-01-10 06:27:19 +00:00
Stanislav Shwartsman
a80b44b6db split more sse ops 2011-01-09 20:18:02 +00:00
Stanislav Shwartsman
37204c0aaa split more SSE ops 2011-01-08 12:28:25 +00:00
Stanislav Shwartsman
a1bc92a46b split more SSE opcodes 2011-01-08 11:20:29 +00:00
Stanislav Shwartsman
205351f44e Split R/M all SSE fetchdecode tables 
- next step optimize tables
 2011-01-08 09:53:52 +00:00
Stanislav Shwartsman
2946d0ac26 split more SSE ops 2010-12-30 21:45:39 +00:00
Stanislav Shwartsman
f9f868247a split more SSE ops 2010-12-30 20:35:10 +00:00
Stanislav Shwartsman
25b1e2e58d split more SSE ops 2010-12-26 20:41:47 +00:00
Stanislav Shwartsman
1bd512e98d split more SSE ops, optimizations in MMX code 2010-12-25 17:04:36 +00:00
Stanislav Shwartsman
c005444d5b split more SSE opcodes 2010-12-25 07:59:15 +00:00
Stanislav Shwartsman
040a8e1a3a split bunch of SSE opcodes 2010-12-24 08:35:00 +00:00
Stanislav Shwartsman
43600f3756 complete rework of SSE code 
next step - split all SSE opcodes by ModC0
 2010-12-22 21:16:02 +00:00
Stanislav Shwartsman
f2355a8249 Fixed FXSAVE/FXRSTOR exceptions order 2010-12-19 21:07:46 +00:00
Stanislav Shwartsman
8d8d1590f5 fetchdecide rework for AVX (0xF3 SSE prefix encoded as 2 in VEX) 2010-05-23 19:17:41 +00:00
Stanislav Shwartsman
df7db31fb4 EPT + VPID - VMXx2 support 2010-04-07 17:12:17 +00:00
Stanislav Shwartsman
01de3e1926 PEXTRB/W/D/EXTRACTPS fixed 2010-04-02 19:03:47 +00:00
Stanislav Shwartsman
62d316e5cf fix 2010-03-31 14:03:07 +00:00
Stanislav Shwartsman
845af0dc24 decode fix 2010-03-30 16:39:57 +00:00
Stanislav Shwartsman
26688136a7 bugfix 2010-03-30 15:01:09 +00:00
Stanislav Shwartsman
674724122a bugfix 2010-03-21 20:03:17 +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
7f7b2cfcf0 cleanup 2010-02-08 15:22:53 +00:00
Stanislav Shwartsman
be646e042b cleanup 2010-02-08 14:54:26 +00:00
Stanislav Shwartsman
a2a080894b split fetchdecode.h for better readability 2010-02-08 10:39:30 +00:00