mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
6,901 Commits 11 Branches 185 Tags 48 MiB
7215607df2
Commit Graph

120 Commits

Author SHA1 Message Date
Stanislav Shwartsman
98f1930a80 Fixed compilation issue (patch by Eugene Toder) 2008-04-27 19:47:12 +00:00
Stanislav Shwartsman
64f2489afb Correctly implement opcode group G11 i.e. instructions C6 and C7 should @UD when modrm nnn field != 0 (1st instr in the group 2008-04-24 21:52:28 +00:00
Stanislav Shwartsman
0609d7e7ce Handle undocumented FPU opcodes 2008-04-21 14:17:48 +00:00
Stanislav Shwartsman
1a34834db9 Fixed disasm for SSE4.2 instr 2008-04-18 14:09:24 +00:00
Stanislav Shwartsman
a8c273c7bf Fixed disasm bug in 64-bit mode 2008-04-11 17:54:21 +00:00
Stanislav Shwartsman
671cd93966 Add CPU flags for future use 2008-04-04 12:23:45 +00:00
Stanislav Shwartsman
b3bca89842 Disasm print fixed for AT&T style 2008-03-20 18:11:57 +00:00
Stanislav Shwartsman
5e7218b8c3 Fixed problem introduced by prev checkin 
+
Fix beak to debugger when executing HLT instruction
 2008-02-29 05:39:40 +00:00
Stanislav Shwartsman
405fcfd75d Reorganize 3-byte opcode tables - bigger tables but easier to maintain them 2008-02-29 03:02:03 +00:00
Stanislav Shwartsman
c70d3e7d76 dos2unix 2008-02-12 22:45:46 +00:00
Stanislav Shwartsman
8615022962 Added first stubs for XSAVE/XRESTOR implementation 
Disassemble XSAVE/XRSTOR instructions (4 instructions)
Update CHANGES - a bit speculatively
 2008-02-12 22:41:39 +00:00
Stanislav Shwartsman
eebd96e2d7 another whitespace cleanup by Sebastien 2008-02-05 22:33:35 +00:00
Stanislav Shwartsman
72d72c92d4 Fixed warnings of VC2008 2007-12-30 18:02:22 +00:00
Stanislav Shwartsman
dfb3685c46 Fixed memory bug in disasm code 2007-11-18 21:29:17 +00:00
Stanislav Shwartsman
033150c7e6 According to AMD docs opcodes 0f 19...0f 1f are multibyte NOP 2007-11-17 16:19:14 +00:00
Stanislav Shwartsman
b1984282b2 simplify disasm resolve function 2007-11-14 22:49:51 +00:00
Stanislav Shwartsman
5445de19d1 Decoding : F2 and F2 prefix could override prefix 66 when determine SSE opcode 2007-10-20 10:56:44 +00:00
Stanislav Shwartsman
c0d5b9040c Prepare for 4-arg instructions (will be needed for AMD SSE5) 2007-10-09 20:24:42 +00:00
Stanislav Shwartsman
de72d9141f Disasm updates (bugfixes) + disasm of all SSE4_2 instructions 2007-10-01 19:57:46 +00:00
Stanislav Shwartsman
8e0ddbc59b dos2unix 2007-09-19 19:43:47 +00:00
Stanislav Shwartsman
0dc4badfbb Added SSE4A and SSE4_2 to disassembler 
Implemented POPCNT instruction
 2007-09-19 19:38:10 +00:00
Stanislav Shwartsman
016660698e just code cleanup, preparation for future 2007-08-31 18:09:34 +00:00
Stanislav Shwartsman
b64fc08c54 implement prefetch hint opcodes 2007-08-23 16:47:51 +00:00
Stanislav Shwartsman
4555cc9be3 ud2b opcode should have modrm byte 2007-08-18 13:51:16 +00:00
Stanislav Shwartsman
5189cfbf10 SSE4 support 2007-04-19 16:12:21 +00:00
Stanislav Shwartsman
223b9fda0e Fixed RIP relative mode when in 32-bit address size 2007-04-09 21:15:00 +00:00
Stanislav Shwartsman
8f02078609 PADDQ is SSE2 instruction 2007-04-03 20:44:25 +00:00
Stanislav Shwartsman
2d47748f52 Added instruction set field for opcodes table + few bugfixes 2007-04-02 10:47:48 +00:00
Stanislav Shwartsman
4bb19c2dc3 Fixed deciding and disasm of CALL in 64-bit mode (no 16-bit calls allowed) 2007-03-28 21:20:09 +00:00
Stanislav Shwartsman
4f166369a6 Fixes for VMX disasm 2007-03-23 22:07:49 +00:00
Stanislav Shwartsman
ef542b3790 Learn to decode and disassemble VMX opcodes 
No fetchdecode support but everything is ready
 2007-03-23 14:35:50 +00:00
Stanislav Shwartsman
696f4fef0f Remove incorrect assertion 2007-02-22 17:43:29 +00:00
Stanislav Shwartsman
7d4a5ff1b2 Fixed rep prefix printing in disasm 2007-01-25 21:54:05 +00:00
Stanislav Shwartsman
f8003098b1 Rename SSE4 to SSE3E to match intel docs. SSE4 coming later ;) 
Fixed "last prefix" for REX in 64-bit mode
 2007-01-25 19:09:41 +00:00
Stanislav Shwartsman
dd00bc66d0 Fixed disasm in 64bit mode, added new accessor for printing 64bit values 2007-01-13 10:43:31 +00:00
Stanislav Shwartsman
b0d608da33 Fixed disasm bug in x86-64 mode 2007-01-12 21:53:48 +00:00
Stanislav Shwartsman
24ece63fe7 Fixed disasm bug 2006-08-13 09:40:07 +00:00
Stanislav Shwartsman
3ce7764fce Fixes in 64-bit decoding 2006-08-11 17:23:36 +00:00
Stanislav Shwartsman
f39abc9b65 Fix for bug 
[ 1513544 ] disasm of 0xec (in AL,DX) returns ilen of 2 instead of 1
 2006-06-27 19:26:53 +00:00
Stanislav Shwartsman
caee480547 Fixed DR registers disasm 2006-06-26 21:06:26 +00:00
Stanislav Shwartsman
fe644dfcbf - Code cleanup, remove x86-64 code from functions which cannot be called from x86-64 
- Fix PANIC multiple SSE prefix decoding (fetchdecode and disasm)
- More Bit32u -> bx_phy_address convert
- Lazy flags optimization
 2006-05-12 17:04:19 +00:00
Stanislav Shwartsman
4d1a609c8c BSWAP 16-bit mode not exists, correctly disasm this case 2006-05-07 19:12:56 +00:00
Stanislav Shwartsman
003c2f59e6 Added missed CVS header to several files 2006-04-27 15:11:45 +00:00
Stanislav Shwartsman
c7773adac4 Norhing changed in funtionality, just make the file significantly smaler by removing extra spaces 2006-04-05 20:54:30 +00:00
Stanislav Shwartsman
f8c3968d42 Changes list made after CVS service crash: 
- Fixed critical bug in CPU code added with one of the prev commits
  - Disasm support for SSE4
  - Rename PNI->SSE3 everywhere in the code
  - Correctly decode, disassemble and execute 'XCHG R8, rAX' x86-64 instruction
  - Correctly decode, disassemble and execute multi-byte NOP 0F F1 opcode
  - Fixed ENTER and LEAVE instructions in x86-64 mode
  - Added ability to turn ON instruction trace, only GUI support is missed.
    Instruction trace could be enabled if Bochs was compiled with disasm
  - More changes Bit32u -> bx_phy_address
  - Complete preliminary implementation of SMM in Bochs, SMI is still PANICs but if you press 'continue' everything should work OK
  - Small code cleanup
  - Update CHANGES and user docs
 2006-04-05 17:31:35 +00:00
Stanislav Shwartsman
bc4ca51055 Fixed disasm of 'enter' instruction in AT&T mode 2006-03-23 17:43:39 +00:00
Stanislav Shwartsman
6b2ab6aa92 Fixed movhps/movlps instructions disasm 2006-02-17 17:13:58 +00:00
Stanislav Shwartsman
2dc81b172a Fixed several disasm bugs 2006-02-17 13:33:05 +00:00
Stanislav Shwartsman
180667fb4e Fixed compilation warning 2006-02-13 18:37:21 +00:00
Stanislav Shwartsman
ace3b9916a Print branch target linear address for all in disasm when possible (i.e. cs.base and eip supplied) 2006-02-11 19:46:03 +00:00