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8143 Commits

Author SHA1 Message Date
Stanislav Shwartsman
4539848451 Fixed VMX bug reported by Russ Cox 2011-01-10 22:37:05 +00:00
Volker Ruppert
3520b9b154 - handle file attribute changes (system, hidden and read-only) 
- some work on FAT12 (required for floppy support)
- moved write support code from close() to new method commit_changes()
 2011-01-10 21:15:05 +00:00
Stanislav Shwartsman
e31eb4a677 typo bug fixed 2011-01-10 06:27:19 +00:00
Stanislav Shwartsman
85234807d1 fixed typo 2011-01-09 20:36:13 +00:00
Stanislav Shwartsman
a80b44b6db split more sse ops 2011-01-09 20:18:02 +00:00
Volker Ruppert
2bb3d74f70 - fixed handling of modified files if the first cluster has been changed 
- handle deletes only after parsing the new directory tree
- show file attributes bits that have been modified
 2011-01-09 19:20:11 +00:00
Volker Ruppert
129ce92871 - check mappings for delete request in reverse order to avoid removing non-empty 
directories
- some other small changes
 2011-01-09 09:19:05 +00:00
Volker Ruppert
e5122a3ccd - experimental real write added (commit changes on exit). When Bochs is shutting 
down and the vvfat image has been modied, the user is asked if the vvfat
  directory should also be modified. Currently not handled: remove non-empty
  directories, system-reserved clusters and file attributes.
- some small related changes
 2011-01-09 00:36:42 +00:00
Stanislav Shwartsman
c5aca5ac21 move function to inline 2011-01-08 19:50:22 +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
Volker Ruppert
6d7900c8a5 - redolog_t: store current image position in variable and update it after 
successful reads and writes (required for vvfat write support)
- added multiple sector read / write support to the undoable and volatile disk
  image mode (required for USB MSD)
 2011-01-07 18:35:34 +00:00
Volker Ruppert
98a3f99d7b - improved vvfat documentation 2011-01-06 18:15:28 +00:00
Volker Ruppert
e809889d2a - added some documentation for the 'vvfat' disk image mode (to be completed) 2011-01-05 22:53:44 +00:00
Stanislav Shwartsman
9c4cca1144 optimize SMC detection from memory.cc as well 2011-01-04 21:03:44 +00:00
Volker Ruppert
7826f45408 - updated changes 2011-01-04 20:17:51 +00:00
Volker Ruppert
2511bf45a8 - always place the 'dot entries' on top of a subdirectory (for some host 
file systems this position is not mandatory)
- some small code cleanups
- disabled currently unused code
 2011-01-04 18:39:51 +00:00
Stanislav Shwartsman
fe0685c7f9 fine granular SMC detection (128b granularity used) 
significant reduction (>80%) of false SMC flushes
 2011-01-04 16:17:20 +00:00
Volker Ruppert
5dba54c861 - added support for boot sector file without MBR file. Now all cases are handled 
correctly: MBR + bootsector, MBR only, boot sector only and none of the files.
 2011-01-03 19:03:08 +00:00
Volker Ruppert
3ef57e9f7e - fixed some format warnings in the devices code 2011-01-02 16:51:08 +00:00
Volker Ruppert
a12768b06d - fixed Bit64u/Bit64s format warnings on 64-bit Linux 2011-01-02 16:13:06 +00:00
Volker Ruppert
e34a9da72c - improved FAT32 support (should be okay now) 
- implemented reading boot sector from file
- VVFAT TODO: apply file and directory changes on exit
 2011-01-02 14:44:20 +00:00
Volker Ruppert
747f2ba541 - experimental FAT32 support (works in most cases) 
- volatile write support using the hdimage redolog_t class
  (TODO: apply directory and file changes on exit)
- updated makefile dependencies
 2011-01-01 19:14:25 +00:00
Volker Ruppert
6d0b6c69b9 - implemented reading MBR from file (TODO: read boot sector) 
- value of 'sectors_per_fat' must be 32 bit (for FAT32)
- some other small fixes
 2010-12-31 15:39:27 +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
Volker Ruppert
a9a6bbfe22 - added support for reserved sectors between bootsector and FAT containing a copy 
of the bootsector and the "FS info sector" (required for FAT32)
- implemented a more accurate way to calculate the number of clusters and the
  corresponding FAT size
- some other small fixes
 2010-12-30 12:30:58 +00:00
Stanislav Shwartsman
2a6df4fc1e Spelling fixes from VirtualBox. 
Sebastian
 2010-12-29 06:39:53 +00:00
Volker Ruppert
c521ec6ba1 - fixed MBR and boot sector values 2010-12-28 22:31:40 +00:00
Volker Ruppert
d45c98a267 - fixed crash caused by uninitialized value (found with MSVC) 
- fixed cylinder overflow check
 2010-12-27 22:37:36 +00:00
Volker Ruppert
52e4917f52 use C/H/S values from image for the CMOS setup 2010-12-27 18:37:25 +00:00
Volker Ruppert
a8ced63e31 - more fixes for configurable disk geometry 
- check the root entries limit of FAT16
- some work on the FAT32 support (not yet complete)
- report volume creation date and time
- some other small fixes
 2010-12-26 23:13:29 +00:00
Stanislav Shwartsman
fd5558d4be another way to implement this op 2010-12-26 20:54:23 +00:00
Stanislav Shwartsman
25b1e2e58d split more SSE ops 2010-12-26 20:41:47 +00:00
Stanislav Shwartsman
cb43e52240 asize mask 2010-12-25 19:46:07 +00:00
Stanislav Shwartsman
f705cbbc63 rename functions 2010-12-25 19:34:43 +00:00
Stanislav Shwartsman
1bd512e98d split more SSE ops, optimizations in MMX code 2010-12-25 17:04:36 +00:00
Stanislav Shwartsman
d0ee1c1b80 Fixed for compilation with cpu-level=3 2010-12-25 15:00:20 +00:00
Stanislav Shwartsman
c005444d5b split more SSE opcodes 2010-12-25 07:59:15 +00:00
Volker Ruppert
ba41f4cbff - set cluster size depending on disk size (FAT32 support not complete) 
- several fixes related to configurable geometry (some more tests required)
- skip MBR and boot sector image files when reading directory (still unused)
- support overriding cylinder value with 0 in the command line
- don't return failure value when reading unused sectors
- increment buffer pointer when reading more than one sector
 2010-12-24 20:47:22 +00:00
Stanislav Shwartsman
fee7a91d86 Fixed compilation with cpu-level=3 2010-12-24 16:34:55 +00:00
Stanislav Shwartsman
040a8e1a3a split bunch of SSE opcodes 2010-12-24 08:35:00 +00:00
Volker Ruppert
341c764e1f - added initial 'virtual VFAT' image support (shadows a local directory) 
* ported the read part of the Qemu vvfat block driver
  * added win32 specific directory functions (required for MSVC)
  * TODO: write support, FAT32 support, read MBR and boot sector from file
 2010-12-23 16:17:12 +00:00
Stanislav Shwartsman
709059ddcc integrate misaligned SSE into code 2010-12-22 21:24:19 +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
Volker Ruppert
1e3f3ee0c0 - added new hdimage method get_capabilities() that can return special flags 
- HDIMAGE_HAS_GEOMETRY flag added to vmware3 & vmware4 modes (these modes use
  the CHS values from image file)
- harddrv: renamed pointer to hdimage object
 2010-12-21 21:47:41 +00:00
Stanislav Shwartsman
a63b9900a7 optimization 2010-12-19 22:50:28 +00:00
Stanislav Shwartsman
29a674e520 split rd/wr CR opcodes for simplicity 2010-12-19 22:36:19 +00:00
Stanislav Shwartsman
c7017b1c05 simplification 2010-12-19 21:41:15 +00:00
Stanislav Shwartsman
f2355a8249 Fixed FXSAVE/FXRSTOR exceptions order 2010-12-19 21:07:46 +00:00
Stanislav Shwartsman
4a85a8680e SSE optimization 2010-12-19 07:06:40 +00:00
Stanislav Shwartsman
48d94d6dc3 optimization 2010-12-18 11:58:16 +00:00
Volker Ruppert
99eb027531 - modified usb_common plugin implementation to make Windows DLL plugins compile 
* added new "pseudo device" for the USB device control (init, send message)
  * moved register_state() call from the hubs to the common device init code
- fixed unresolved symbols in usb_msd code
 2010-12-14 21:20:37 +00:00
Volker Ruppert
3eba961c0d - USB documentation updates 2010-12-11 08:25:39 +00:00
Volker Ruppert
29c8824bab - added support for HD image modes in usb_msd (TODO: specify journal file) 
- siminterface: added helper method hdimage_get_mode()
- moved hdimage related stuff from harddrv.cc to the hdimage code
- changed hdimage related names
 2010-12-10 17:02:18 +00:00
Stanislav Shwartsman
1047acb2cc rename SSE register param - prepare for wide SSE register (AVX) 2010-12-06 21:52:41 +00:00
Stanislav Shwartsman
d60b7c0919 rename accessor for opcodeReg() in instruction 2010-12-06 21:45:56 +00:00
Volker Ruppert
fab6cfdf98 - regenerated after usb_common plugin separation 2010-12-06 18:53:21 +00:00
Volker Ruppert
c214fffa5e - created a separate plugin that contains the USB devices, the devices init 
code and the generic USB stuff. Up to now, in plugin mode each host controller
  staticly links all this stuff with the plugin library. So it existed twice and
  e.g. it wasn't possible to create a unique serial number for disks/cdroms
  connected to different HCs. Some other sanity checks could be added now, too.
- Added a register mechanism for the USB device init function in the main
  devices code.
- TODO: Some other device plugins could be fixed the same way: network devices
        (sharing ethernet modules), harddrive & usb_msd (sharing hdimage and
        cdrom)
 2010-12-06 18:51:13 +00:00
Volker Ruppert
cd7b703a5b - init() method added to the USB device class 
- new USB device class method get_info() for improved device connect BX_INFOs
- USB printer: output file creation failure now causes BX_ERROR and disconnect
  instead of BX_PANIC (similar to usb_msd)
- removed obsolete include statements
 2010-12-05 13:09:41 +00:00
Stanislav Shwartsman
dab658f136 update with AMD CPUID spec from sep2010 2010-11-27 20:20:32 +00:00
Volker Ruppert
45148b3eb7 - fixed compiler warning and big endian issue in "send buffer" command code 2010-11-26 15:42:41 +00:00
Volker Ruppert
cdfedaa9bc - data type SOCKET doesn't exist on non-win32 platforms 2010-11-23 20:26:37 +00:00
Stanislav Shwartsman
4a8d69caf6 bugfix for x86-64 mode 2010-11-23 15:42:26 +00:00
Stanislav Shwartsman
9aa503cb9d fixed warnings for win64 compilation 2010-11-23 14:59:36 +00:00
Volker Ruppert
50d9fa3e9a - added support for VGA graphics mode with 400 lines (partial fix for SF bug #2948724) 2010-11-22 22:11:30 +00:00
Volker Ruppert
6573d29d1a - log options: added missing entry for returning to parent menu 2010-11-22 21:55:56 +00:00
Volker Ruppert
21d53ee619 - setting the ISR transmit complete bit doesn't depend on the corresponding IMR bit 2010-11-21 16:21:41 +00:00
Stanislav Shwartsman
d011594114 Added option to disable MWAIT using .bochsrc 2010-11-21 12:02:12 +00:00
Volker Ruppert
a41ab5ccf9 - attempt to fix win64 compilation (Win 95/98/ME specific floppy access method 
not required on this platform)
 2010-11-20 12:37:00 +00:00
Volker Ruppert
3d0a3a0c6e - removed debug output 2010-11-19 18:42:11 +00:00
Volker Ruppert
7d3d32afcc - fixed panic when using floppy write protection parameter in bochsrc 2010-11-19 18:41:38 +00:00
Stanislav Shwartsman
4feda0c3fe compilation fix w/o vmx 2010-11-19 08:39:52 +00:00
Stanislav Shwartsman
85250931dd fix typo 2010-11-13 13:06:00 +00:00
Stanislav Shwartsman
e5bb07e366 a few more steps towards win64 compilation under windows 2010-11-13 13:00:26 +00:00
Stanislav Shwartsman
8c45aa2454 fixed buffer overflow in perv commit 2010-11-13 09:18:16 +00:00
Stanislav Shwartsman
36291b0b1d accessor to upper part of 64-bit reg 2010-11-12 20:46:59 +00:00
Stanislav Shwartsman
c676875421 vmcs read/write check 2010-11-12 20:26:01 +00:00
Stanislav Shwartsman
07d68e9222 fix for win64 compilation 2010-11-12 18:20:35 +00:00
Stanislav Shwartsman
e6981218dc next step for fully configurable CPU + more optimal VMX execution 
- check at startup time which VMX fields are accessible
- next step: simplify VMREAD and VMWRITE instructions - eliminate switch statements
 2010-11-11 21:41:03 +00:00
Stanislav Shwartsman
a6d2047f4d dos2unix 2010-11-11 17:09:13 +00:00
Stanislav Shwartsman
93cc615a40 moved vmcs stuff to separate file 2010-11-11 16:25:45 +00:00
Stanislav Shwartsman
9e6bf42527 x87 fix in 64 bit mode 2010-11-11 15:48:56 +00:00
Stanislav Shwartsman
4aef7661aa Fix buffer overflow 2010-11-03 21:46:09 +00:00
Stanislav Shwartsman
d9734249b9 compilation fixes for mingw64 gcc 2010-11-01 15:02:14 +00:00
Stanislav Shwartsman
8d46433679 compilation fixes for mingw64 gcc 2010-11-01 14:50:18 +00:00
Stanislav Shwartsman
024c0073fc fix for makefile 2010-10-25 21:05:44 +00:00
Stanislav Shwartsman
49c85b07f6 Fixed address size wrap 2010-10-18 22:19:45 +00:00
Volker Ruppert
e027d2d8e0 - replaced underscore by minus character in internal links (possible docbook 
compilation failure
 2010-10-17 19:50:46 +00:00
Stanislav Shwartsman
d6f2454414 fixed x87 bug 2010-10-17 16:24:33 +00:00
Stanislav Shwartsman
dc72673bb3 Fixed arpl disasm 2010-10-11 15:33:11 +00:00
Stanislav Shwartsman
5ea2591cd9 fixes 2010-10-07 20:40:01 +00:00
Stanislav Shwartsman
13e2b6eba1 added new file 2010-10-07 16:40:00 +00:00
Stanislav Shwartsman
6d089dd238 changed CPUID constants to defines 2010-10-07 16:39:31 +00:00
Stanislav Shwartsman
3f2b440584 added compilation DATE/TIME after Bochs version string 2010-10-02 20:52:47 +00:00
Stanislav Shwartsman
e3431a98e6 Bugfix for 32-bit shift/rotate in 64-bit mode 2010-10-01 09:13:21 +00:00
Stanislav Shwartsman
a9b569978a bugfix 2010-09-29 17:46:30 +00:00
Stanislav Shwartsman
dcc11e1b85 naming change 2010-09-28 14:18:58 +00:00
Stanislav Shwartsman
f2a87171c1 Fixed BX_INSTR_OPCODE callback, now its implementation closer to original definition. 
New, updated definition of the callback:

	void bx_instr_opcode(unsigned cpu, const Bit8u *opcode, unsigned len, bx_bool is32, bx_bool is64);

The  callback  is  called  each  time, when Bochs completes  to  decode  a new
instruction.  Through  this callback function Bochs could provide an opcode of
the instruction, opcode length and an execution mode (16/32/64).

Please note, that Bochs uses translation  caches so each simulated instruction
might be executed multiple times but decoded only once.
 2010-09-27 15:29:36 +00:00
Stanislav Shwartsman
9ed116ada7 avoid similar issues (like it was in mmx.cc) in future 2010-09-26 20:35:24 +00:00
Stanislav Shwartsman
471d33fc1d fix BE issue 2010-09-26 20:20:27 +00:00
Stanislav Shwartsman
715e65dd05 Merge EDD INT 15 Fn 48h code between int13_harddisk() and int13_cdrom(). 
Sebastian
 2010-09-26 18:38:58 +00:00
Volker Ruppert
e99736e27a - regenerated after latest changes 2010-09-26 06:43:28 +00:00
Stanislav Shwartsman
f655e33779 imm mode2 could be only with imm_mode1 2010-09-25 10:17:04 +00:00
Stanislav Shwartsman
75f2ae9c18 fetchdecode simplification rework 2010-09-25 09:55:40 +00:00
Stanislav Shwartsman
3994761b08 Patch by Sebastian: 
Missing EDD fixes for cdrom code
 2010-09-25 07:21:25 +00:00
Stanislav Shwartsman
8308a47168 trying to get rid of b1() in instruction class 2010-09-24 21:15:16 +00:00
Stanislav Shwartsman
369aba757d style change 2010-09-23 20:38:02 +00:00
Stanislav Shwartsman
e0fcc80ec3 introduce bswap functions, big endian fix for CPUID 2010-09-20 20:43:16 +00:00
Stanislav Shwartsman
a6ad162346 separate param tree code out of rest of siminterface 
create new module
 2010-09-16 21:46:45 +00:00
Stanislav Shwartsman
273f256603 some changes in siminterface 2010-09-12 20:47:23 +00:00
Stanislav Shwartsman
a0705392d3 Fixed failure on BE hosts 2010-09-12 17:33:34 +00:00
Stanislav Shwartsman
1107ce138e small fetchdecode optimization 2010-09-07 19:54:50 +00:00
Stanislav Shwartsman
c7dba3525a Fixed warnings (patch from mailing list) 2010-08-15 19:57:50 +00:00
Volker Ruppert
deb572b355 - recompiled BIOS images 2010-08-07 20:59:07 +00:00
Stanislav Shwartsman
e989201277 I could not find DPTE revision 0x10 mentioned in the specifications. 
Size of 66 bytes is invalid. Also clear DPT "reserved3" field.

Sebastian
 2010-08-07 06:58:10 +00:00
Volker Ruppert
19398ed178 - added missing break statement 2010-08-02 19:26:13 +00:00
Stanislav Shwartsman
fd155a5f56 Bios fixes by Sebastian 2010-08-01 21:54:32 +00:00
Stanislav Shwartsman
31e8bfc5a7 Fixed fsgsbase cpuid bit 2010-07-22 20:19:00 +00:00
Stanislav Shwartsman
55cb12badf fixed missed canonical failure on system access 2010-07-22 20:12:25 +00:00
Stanislav Shwartsman
91ac0df65c implemented GS/FS BASE access instructions published in _319433-007.pdf document 2010-07-22 16:41:59 +00:00
Stanislav Shwartsman
7f7c249934 disasm and some cpuid code according to recently published AVX_319433-007.pdf document 2010-07-22 15:12:08 +00:00
Stanislav Shwartsman
21e39a66c9 print cpuid options in more readable form (less options in a line) 2010-07-16 21:10:48 +00:00
Stanislav Shwartsman
cd6314b65c Added ability to configure CPUID stepping through .bochsrc. 
Next is CPUID model/extended model.
 2010-07-16 21:03:52 +00:00
Stanislav Shwartsman
59ad9d8de8 Fixes 2010-07-15 20:18:03 +00:00
Stanislav Shwartsman
9a104c8f65 update bx_write_floppy_options with write protected floppy 2010-07-03 11:13:40 +00:00
Volker Ruppert
8b46dcfc0b - added parameter to control the floppy media write protection. This is based on 
the SF patch #1539417, but rewritten from scratch (patch too old). Differences
  to the original version:
  * internal parameter name "readonly"
  * update parameter if floppy image is readonly
  * wxWidgets support
  * documentation updates
  * no specific toolbar buttons
 2010-07-03 05:34:27 +00:00
Stanislav Shwartsman
41ddb26c6f Fixed save/restore of x87 regs 2010-07-01 20:00:33 +00:00
Stanislav Shwartsman
4cf15cd18b Fixed RDTSCP VMEXIT reason 2010-07-01 16:31:46 +00:00
Stanislav Shwartsman
d47c84320a swap bits in instr 2010-06-29 19:38:56 +00:00
Stanislav Shwartsman
8e94474e03 bug fix 2010-06-21 05:35:45 +00:00
Stanislav Shwartsman
63a984bf71 typo fix 2010-06-18 18:47:21 +00:00
Volker Ruppert
e801f4a256 - removed floppy method get_media_status() (floppy media change handler already 
updates the parameter)
 2010-06-18 17:23:50 +00:00
Stanislav Shwartsman
8099effaf5 typo 2010-06-18 14:24:45 +00:00
Stanislav Shwartsman
9ec1d79b8c warning fix 2010-06-18 14:15:53 +00:00
Stanislav Shwartsman
ca9ab30aec Update config.guess/config.sub o latest revision (May 2010) 2010-06-10 17:56:46 +00:00
Stanislav Shwartsman
a896dbfb2d compilation fix for win64 2010-06-10 15:59:04 +00:00
Stanislav Shwartsman
eaa2e0e0ea [PATCH] cpu/init.cc: proper CPL restore in after_restore_statE 2010-06-04 20:31:04 +00:00
Stanislav Shwartsman
23a28d2892 Fixed compilation with vs2008 2010-06-03 19:36:13 +00:00
Stanislav Shwartsman
86c1df8168 updated vs2008 workspace 2010-06-03 19:10:03 +00:00
Stanislav Shwartsman
f3980b522f bugfux 2010-06-02 05:44:12 +00:00
Stanislav Shwartsman
b195cb7ccf bugfix in GUI dbg 2010-05-29 18:55:59 +00:00
Stanislav Shwartsman
67aec1dc22 warning fix 2010-05-26 18:37:54 +00:00
Stanislav Shwartsman
84880793f3 optimize for speed 2010-05-26 18:34:25 +00:00
Stanislav Shwartsman
95df639614 compilation fix 2010-05-25 18:52:01 +00:00
Volker Ruppert
fb668371f4 - fixed mouse capture toggle with F12 on win32 (missing key release) 2010-05-24 22:06:17 +00:00
Stanislav Shwartsman
ecde5ffea9 simplify disasm tables 2010-05-23 20:30:23 +00:00
Stanislav Shwartsman
2dbe559ad9 simpler disasm tables 2010-05-23 20:05:14 +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