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5995 Commits

Author SHA1 Message Date
Stanislav Shwartsman
42fdd8a3a1 During Bochs benchmarking I figured out that hostasm actually slow down the emulation ... so remove this ugly code which also doesn't help :) 
speedup flags update for some instructions - idea was taken from DT patch by h.johansson
 2007-10-21 22:07:33 +00:00
Stanislav Shwartsman
28a5c6741c Fix SSE4 MOVNTDQA instruction - memory access must be always aligned 2007-10-20 17:03:33 +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
0a621e6c43 Remove out-of-date patch 2007-10-19 23:02:16 +00:00
Stanislav Shwartsman
679110caa9 fixed push to new stack for long mode 2007-10-19 12:40:19 +00:00
Stanislav Shwartsman
0f3fdaf94b exception was suffering from the same issue - fixed with new_stack push functtions 2007-10-19 10:59:39 +00:00
Stanislav Shwartsman
14b4f66d4e Fixed comments for bios_printf (patch from #SF tracker) 2007-10-19 10:26:49 +00:00
Stanislav Shwartsman
0fc32d3c81 Fixed except_chk issue in more clean way - added 3 new methods for pushing to new, still not loaded stack 2007-10-19 10:14:33 +00:00
Stanislav Shwartsman
4ec7f5df39 Optimize access to IP (16 bit) - made IP register similar to GPR 2007-10-18 22:44:39 +00:00
Stanislav Shwartsman
8065ada31f Some EIP setting cleanups. 
OK, currently I see big mess with setting of CS/EIP and SS/ESP everywhere, I have to unify it and make it easier !
 2007-10-18 21:27:56 +00:00
Stanislav Shwartsman
f8317d2dcd Unwrap all memory access functions, speed is still more important that code duplication in Bochs :) 2007-10-17 18:09:42 +00:00
Stanislav Shwartsman
52211d2e80 renew trace cache patch - update to the CVS 2007-10-16 22:03:43 +00:00
Stanislav Shwartsman
6c79b067a6 Fixed __386__ macro in guest2host memory accesses - should be LITTLE_ENDIAN instead 2007-10-16 16:17:48 +00:00
Stanislav Shwartsman
f69a21ab2b Fix some copyright messages 2007-10-15 22:07:52 +00:00
Stanislav Shwartsman
c0640a078c INFO message about CPU reset 2007-10-14 21:42:50 +00:00
Stanislav Shwartsman
52891b501b Correct name for cpu param when only 1 cpu is used 2007-10-14 19:36:23 +00:00
Stanislav Shwartsman
e9801ef501 Support for restore cpu (and any other device from bochs root) from debugger 2007-10-14 19:04:51 +00:00
Volker Ruppert
834904f49b - improved HD recognition and CD boot (patches by Myles Watson) 
* fixed minor error from printf patch confusion (negation based on wrong word)
  * added helper function await_ide
  * changed lba calculation to not corrupt lba (for debugging and clarity)
  * added support for partial completions of ata_cmd_packet (never happens in
    the simulator, but happens all the time in hardware)
  * update atapi_request_sense and atapi_is_ready - based on FILO
  * correct an int 15 call that should have been int 0x15
  * trivial fix when BX_PCIBIOS and BX_ROMBIOS32 not defined
- implemented %X in bios_printf (patch by Sebastian)
 2007-10-14 08:11:35 +00:00
Stanislav Shwartsman
e6d13d526b Suppory 64-=bit CR2 value in info cr command 2007-10-14 00:23:06 +00:00
Stanislav Shwartsman
c0e7c31b7d Param name fixed to capital letters 2007-10-14 00:22:07 +00:00
Stanislav Shwartsman
d7431ca11a Support for functionilirt of restoring/saving some single leaf insetad of all restore_hardware - will be used in debugger 2007-10-14 00:20:30 +00:00
Stanislav Shwartsman
ac272e9383 Changes breakpoints configure time enable macroses - reduce amount of compile-time parameters 2007-10-12 22:11:25 +00:00
Stanislav Shwartsman
2a1bcb3e21 Some fixes in CPUID by default 2007-10-12 21:45:41 +00:00
Stanislav Shwartsman
26848ad07d Change ARPL error message to BX_DEBUG (happens too offen in win98) 2007-10-12 19:45:12 +00:00
Stanislav Shwartsman
082eb05b6b First step to fully configurable CPUID 
- put CPUID functions data into array, in future we could load this array from configure file
 - cpuid initialize function is more flexible now but still reuire some work
 2007-10-12 19:30:51 +00:00
Stanislav Shwartsman
be9ad60ef3 cleanups 2007-10-11 22:44:17 +00:00
Stanislav Shwartsman
8adbbcf17c Started first implementation of MONITOR/MWAIT 2007-10-11 21:29:01 +00:00
Stanislav Shwartsman
f6ed95785f added cpu state param - for future use and for dbg info 
started to move debugger to info bx_param interface -> info sse and info mmx commands modified
 2007-10-11 18:12:00 +00:00
Stanislav Shwartsman
fbcdfa49c2 Cleanup 2007-10-10 22:20:32 +00:00
Stanislav Shwartsman
c6efc84149 Optimize building of segment ROK/WOK cache 2007-10-10 22:00:51 +00:00
Stanislav Shwartsman
82b7eaabd5 CLFLUSH do not fault when checking execute only segment 2007-10-10 21:48:46 +00:00
Volker Ruppert
ed3fdad74d - reverted removal of one DPTE checksum bugfix 
- fixed %ld and %lu padding (now only using it for %lx)
 2007-10-10 17:12:07 +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
624a543c34 Fix compilation warning 2007-10-09 20:23:01 +00:00
Stanislav Shwartsman
07739173f5 add --show-ips to all configs for future releases (it is not ON by default ?) 
Bit32u -> bx_phy_address in debugger and some other places
 2007-10-09 19:49:23 +00:00
Volker Ruppert
fc6693001c - rombios patches by Myles Watson <mylesgw@gmail.com> 
* corrects a spelling error and removes the lba_capable comment
  * moves dpte_segment after dpte_offset (endian problem) in the struct
  * changes int13 0x15 to use the logical geometry instead of physical to
    return sectors
  * clips cylinders in Int13DPT
  * fixes bit shift problem in options (parens in the wrong place)
  * returns the correct offset for dpte.iobase2
  * fixes a pointer arithmetic error in calculating the checksum of the dpte
  * moves #if BX_SUPPORT_FLOPPY to include more floppy code
  * added support for %lx %ld and %lu for bios_printf()
 2007-10-09 16:49:53 +00:00
Stanislav Shwartsman
2d981562c4 changes Bit32u -> bx_phy_address in dbg paging method 2007-10-08 20:45:30 +00:00
Stanislav Shwartsman
a206d3aef6 Enable MTRRs by default for P6 2007-10-08 19:46:37 +00:00
Stanislav Shwartsman
c8b4b32826 Merged harddrive patch from #SF tracker 2007-10-08 19:33:08 +00:00
Stanislav Shwartsman
9326aa151f Merge checksum patch from mailing list -> need to recompile BIOS 2007-10-07 21:09:15 +00:00
Stanislav Shwartsman
2548c05537 Enable SSE4_2 in CPUID 2007-10-01 21:08:26 +00:00
Stanislav Shwartsman
dbb91069f4 Added SSE4_2 instructions emulation 2007-10-01 19:59:37 +00:00
Stanislav Shwartsman
de72d9141f Disasm updates (bugfixes) + disasm of all SSE4_2 instructions 2007-10-01 19:57:46 +00:00
Stanislav Shwartsman
a0d0de9fd4 Fixed ARPL issue mentioned in 
Attacks on Virtual Machine Emulators
document by Symantec
 2007-09-30 18:47:41 +00:00
Volker Ruppert
e48647acc1 - updates related to the save/restore changes 2007-09-29 09:01:02 +00:00
Stanislav Shwartsman
c6df131c0e Added save/restore to deprecated options in configure script. Removed very old (more than 2 years old) depracated options 2007-09-28 20:26:33 +00:00
Stanislav Shwartsman
1a5648c269 Update major changes in CHANGES 2007-09-28 20:05:50 +00:00
Stanislav Shwartsman
9246d90989 Removed save/restore option 2007-09-28 20:03:31 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial. 
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
 2007-09-28 19:52:08 +00:00
Volker Ruppert
1c5955c9ff - installer now uses system variable WINDIR instead of hardcoded C:\WINDOWS 
- uninstaller did not remove legacy BIOS file
 2007-09-28 17:58:48 +00:00
Volker Ruppert
31d7fb897b - fixed windebug feature for x86-64 2007-09-27 21:21:21 +00:00
Stanislav Shwartsman
aaf2077bf7 Enable BIOS compilation on amd64 host (patch from developers mailing list + SF tracker) 2007-09-27 20:17:05 +00:00
Stanislav Shwartsman
02b7d8b43d Remove 'result' variable where it is definitelly not needed - simplify sse code 2007-09-27 16:23:29 +00:00
Stanislav Shwartsman
d9005b88c1 Added error code for exception debug messages - help to debug 2007-09-27 16:22:14 +00:00
Stanislav Shwartsman
deb79e9675 [Bochs-developers] [PATCH] avoid RCX without BX_SUPPORT_X86_64 2007-09-27 16:11:32 +00:00
Stanislav Shwartsman
476baaf1d8 ThiS patch makes watchpoints work even if they are triggered on CPUs other than CPU 0 during SMp. 
Patch from developers mailing list
 2007-09-27 16:10:45 +00:00
Stanislav Shwartsman
33a5305803 Fix error message when doing set cpu command 2007-09-27 07:03:11 +00:00
Stanislav Shwartsman
7e629dedad remove dbg print 2007-09-26 19:10:41 +00:00
Stanislav Shwartsman
44a04a5fa3 readability/writeability bit should not be checked in 64-bit mode 2007-09-26 19:09:10 +00:00
Stanislav Shwartsman
dcb0335ae9 Debug first instruction in exception handler after exception 2007-09-26 18:07:39 +00:00
Stanislav Shwartsman
e812f81e7b Fixes in zero upper ECX 2007-09-25 16:11:32 +00:00
Stanislav Shwartsman
6b86091441 Implemented new debugger 'page' command according to feature request 
[ bochs-Feature Requests-604221 ] Debugger command: query lin&lt;-&gt;phys mapping
 2007-09-23 21:10:06 +00:00
Volker Ruppert
208caf109b - missing 'datarootdir' variable added (fixed warning from configure script) 2007-09-23 08:45:14 +00:00
Volker Ruppert
cd3f204da9 - removed old BX_SCHEDULED_DIE_TIME code after added new benchmark option 2007-09-23 08:44:30 +00:00
Stanislav Shwartsman
f71f2712a2 Removed duplicate code 2007-09-22 16:04:47 +00:00
Stanislav Shwartsman
c719eecb8d Implemented Bochs benchmarking mode according to feature request 
[ 1799946 ] benchmark mode
 2007-09-22 15:59:41 +00:00
Stanislav Shwartsman
f562eed497 Applied patch 
[ 1799877 ] Fix for parallel build (make -j2)
 2007-09-22 13:02:42 +00:00
Stanislav Shwartsman
ebde420f14 Fixed SMP assertion 2007-09-22 12:59:40 +00:00
Stanislav Shwartsman
3e3254ecc4 some speedup for SSE code - achived by code simplification 2007-09-20 22:55:03 +00:00
Stanislav Shwartsman
71902dc8bd Print ACPI support indication 2007-09-20 18:50:01 +00:00
Stanislav Shwartsman
91e6ca8d5c Implemented MTRR support 
Fixes in #PF exception priority
 2007-09-20 17:33:35 +00:00
Volker Ruppert
1db3741d56 - removed duplicate file from archive 2007-09-19 21:09:36 +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
Volker Ruppert
8c80696023 - regenerated after version number update 2007-09-17 16:22:22 +00:00
Volker Ruppert
df53247fa8 - exclude statements must appear prior to the file list (expected by tar 1.15.1) 
- added release tag for 2.3.5 to user doc
- updated version number and strings after release
 2007-09-17 16:20:24 +00:00
Volker Ruppert
2fa8e4dce8 - updates for release 2.3.5 2007-09-16 07:53:00 +00:00
Volker Ruppert
20175e10dd - updated several parts of the documentation 2007-09-15 16:00:25 +00:00
Volker Ruppert
31cf899020 - fixed the memory allocation for the ACPI tables in situations when less than 
16MB are present (patch by Bernhard Kauer)
 2007-09-15 07:24:37 +00:00
Stanislav Shwartsman
efbcc99e9a get rid of ugly do/while(0) construction 2007-09-14 19:39:11 +00:00
Stanislav Shwartsman
5a2ce284c3 Fixed Bochs exit in SMP mode when only one CPU present 2007-09-13 09:44:56 +00:00
Stanislav Shwartsman
9612691aad Debug print changed to look a bit better 2007-09-11 13:11:03 +00:00
Stanislav Shwartsman
70f513b07b Make efer control MSR separate register 2007-09-10 20:47:08 +00:00
Volker Ruppert
471e89dc84 - INT 15h AH=86h was reading the wrong stack frame (SF patch #1791000) 2007-09-10 20:01:07 +00:00
Volker Ruppert
2346acca98 - regerated after latest updates 2007-09-10 19:25:51 +00:00
Stanislav Shwartsman
dc65c0c76a Update docs with SSE support and OS support 2007-09-10 16:18:09 +00:00
Stanislav Shwartsman
b4df87c9b0 Added CVS id 2007-09-10 16:04:41 +00:00
Stanislav Shwartsman
412eeeeb7c Get crregs definition to separate file from cpu.h 2007-09-10 16:00:15 +00:00
Stanislav Shwartsman
a20adc8263 Update README 2007-09-10 15:27:10 +00:00
Stanislav Shwartsman
faa83f520e added homepage of para-bochs project 2007-09-10 15:26:46 +00:00
Stanislav Shwartsman
31fa25bdbd Some changes and updates for new release - I would like to compile it with x86-64 + acpi 2007-09-10 15:21:05 +00:00
Stanislav Shwartsman
7ae653d09c Added missed param to BX_INFO 2007-09-10 15:10:39 +00:00
Volker Ruppert
674fbc24ab - compare disk size with the size calculated from geometry to avoid image 
corruption (if "mode" is not specified and image is not "flat")
- some message fixes
 2007-09-07 10:54:19 +00:00
Volker Ruppert
267d15fc31 - fixed redolog->open() call for z-undoable image type (compressed-hd support 
still incomplete)
 2007-09-04 07:56:09 +00:00
Volker Ruppert
4b599a018a - tftp_send_optack() was not 64-bit clean (patch from SF bug #1787500) 2007-09-04 07:45:31 +00:00
Stanislav Shwartsman
d6f6dfac3f Fixed typos 2007-09-02 13:01:19 +00:00
Stanislav Shwartsman
016660698e just code cleanup, preparation for future 2007-08-31 18:09:34 +00:00
Stanislav Shwartsman
bf93a10543 Update CHANGES 2007-08-30 21:10:42 +00:00
Stanislav Shwartsman
14e3dcca08 patch for ACPI header - ability to have different rev number for different ACPI tables 2007-08-30 21:05:22 +00:00
Stanislav Shwartsman
5ac1bb6646 rewrite page fault 2007-08-30 16:48:10 +00:00
Alexander Krisak
03ad91ab25 Fixed Windows compilation 2007-08-25 13:11:53 +00:00
Stanislav Shwartsman
b64fc08c54 implement prefetch hint opcodes 2007-08-23 16:47:51 +00:00
Volker Ruppert
8f00ef6907 - evaluate_media() now returns 1 only if the media is valid (total number of 
sectors > 0) to avoid division by zero error
 2007-08-21 14:18:16 +00:00
Volker Ruppert
04d6440551 - clear out RSDT memory on init (patch by Bernhard Kauer from the ML) 2007-08-19 07:51:31 +00:00
Stanislav Shwartsman
4555cc9be3 ud2b opcode should have modrm byte 2007-08-18 13:51:16 +00:00
Volker Ruppert
a2584bd271 - attempt to fix the "Print Screen" key problem 
* partial fix for bug #1549873 (SF patch #1766536)
  * added keyword "print" to the userbutton shortcut table
  * FIXME #1: CTRL+PRINT and ALT+PRINT not working in Win98 guest
  * FIXME #2: win32 hosts do not generate the "make" code for "Print Screen"
 2007-08-18 08:05:33 +00:00
Volker Ruppert
63f1d0d07e - now using platform specific code to determine the image size on WIN32 (fstat 
on Cygwin and MinGW/MSYS returns only 32-bit values)
 2007-08-10 17:34:01 +00:00
Stanislav Shwartsman
752ab9c4ae Woraround for large files problem I used to install Vista 
When it PANICs with 8G large disk image file - just press continue and it will work
 2007-08-09 14:04:51 +00:00
Volker Ruppert
455e86cbb0 - CL-GD5446 rev. B claims 32 MB PCI memory for VRAM 
- fixed and simplified PCI memory access
 2007-08-05 10:46:23 +00:00
Volker Ruppert
6606627f4b - fixed harddisk signature (drive select bit must be cleared for devices not 
implementing the PACKET command)
 2007-08-04 17:01:04 +00:00
Volker Ruppert
5563a18956 - ported ACPI enable/disable support from latest Qemu sources 2007-08-04 08:57:42 +00:00
Volker Ruppert
1332f905ae - change ACPI table revision number to 1 2007-08-03 13:56:52 +00:00
Volker Ruppert
6ea536f95c - fixed floppy boot signature check switch 
- added network boot ROM support in the main Bochs code (already present in BIOS)
 2007-08-01 17:10:24 +00:00
Stanislav Shwartsman
895891b673 Implemented #AC check under configure option 
Fixes in misaligned SSE support
 2007-07-31 20:25:52 +00:00
Stanislav Shwartsman
c8b3ad52c4 Fixed compilation error reported in mailing list 2007-07-31 19:03:38 +00:00
Stanislav Shwartsman
6a67c6d6dd update CHANGES 2007-07-29 20:05:23 +00:00
Volker Ruppert
46a4544dd2 - Win98SE uses 0x21FF for mass storage device reset (pointed out Ben Lunt) 2007-07-28 16:11:17 +00:00
Stanislav Shwartsman
58a2595bca Misaligned SSE support 2007-07-15 19:03:39 +00:00
Stanislav Shwartsman
38d1f39c77 Converted CR0 bits to one register similar to CR4 - a bit slower but helps with other features implemntation 2007-07-09 15:16:14 +00:00
Stanislav Shwartsman
8014e4061b Patch from mailing list 2007-07-09 14:57:33 +00:00
Volker Ruppert
1ce5222640 - applied SF patch #1695652 by Duane Voth 
* dumps vnet traffic to a .pcap file for use with wireshark et. al.
  * sets the default PXE boot filename to pxelinux.0
  * fills out the TFTP implementation far enough to use an etherboot rom
 2007-07-01 07:28:14 +00:00
Volker Ruppert
feb2f45a3e - added expansion-ROM boot support to the ROMBIOS (SF patch #1741153 ported from 
the XenSource project)
 2007-06-30 07:15:30 +00:00
Volker Ruppert
8f7e6ac2ad - implemented INT15h, fn 0xC2 (mouse), subfn 3, set resolution (SF patch #1734159) 
- support for large PCI memory regions (>=64Mb) added (patch by Paul Brook)
 2007-06-17 07:38:58 +00:00
Volker Ruppert
fd0ca2b479 - support for large PCI memory regions (>=64Mb) added (patch by Paul Brook) 2007-06-17 07:37:11 +00:00
Volker Ruppert
216fdf36c6 - implemented INT15h, fn 0xC2 (mouse), subfn 3, set resolution (SF patch #1734159) 2007-06-17 07:36:34 +00:00
Stanislav Shwartsman
7c6c2bb520 Removed PANIC message 2007-06-08 09:25:30 +00:00
Volker Ruppert
570ce953a6 *** empty log message *** 2007-05-28 08:09:13 +00:00
Volker Ruppert
45bd4ab269 - bios_printf() fix for %s format (from VirtualBox) 
- removed lots of trailing spaces
 2007-05-28 08:01:56 +00:00
Volker Ruppert
3dad77a4b5 - bios_printf() fix for %s format (from VirtualBox) 
- removed lots of trailing spaces
 2007-05-28 07:54:03 +00:00
Volker Ruppert
171f2433f0 - install both default and legacy version of the Bochs BIOS 
- updated the BIOS related parts of the documentation
 2007-05-17 15:47:35 +00:00
Stanislav Shwartsman
593f9d5f36 Fixed typo 2007-05-15 12:48:59 +00:00
Stanislav Shwartsman
5e97ddb984 Use GDT and IDTR limit in 'info gdt/idt commands 2007-05-12 19:19:15 +00:00
Volker Ruppert
e88a8b48a1 - implementation of save/restore for the SCSI emulation started 
- SCSI buffer length fixes ported from the Qemu project
 2007-05-05 12:30:23 +00:00
Stanislav Shwartsman
65a99eb736 Change BX_ERROR to BX_DEBUG 2007-04-25 20:14:15 +00:00
Volker Ruppert
25ebf16236 - exclude statements must appear prior to the file list (expected by tar 1.15.1) 2007-04-22 17:11:12 +00:00
Stanislav Shwartsman
55365ba713 Minimize usage of result register 2007-04-19 19:09:52 +00:00
Stanislav Shwartsman
1c3e703394 Fixed DAZ handling by CVT instructions 2007-04-19 18:50:57 +00:00
Stanislav Shwartsman
5189cfbf10 SSE4 support 2007-04-19 16:12:21 +00:00
Stanislav Shwartsman
f6af99dead Some variables renaming + CPU vendor variable defition 2007-04-17 21:38:51 +00:00
Volker Ruppert
70d7a37c55 - prepared after_restore_state() feature for USB devices 
- init_device(): removed local variable 'connected'
 2007-04-15 09:39:22 +00:00
Stanislav Shwartsman
6c139a9c8c Define LIN and PHY address size in config.h 2007-04-14 10:05:30 +00:00
Stanislav Shwartsman
3886e35bcb Clean code duplication 2007-04-09 21:55:07 +00:00
Stanislav Shwartsman
09360212ad Update CHANGES 2007-04-09 21:32:29 +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
e26609fa97 Support for Intel LSS/LFS/LGS in 64-bit mode 
TODO: have both AMD and Intelk versions
 2007-04-09 20:28:15 +00:00
Volker Ruppert
bb27085003 - partial save/restore support for USB MSD devices (TODO: buffers and SCSI 
emulation status not saved)
- changed type of member 'mode' to simplify save/restore
 2007-04-09 09:04:54 +00:00
Volker Ruppert
98acd5ef2e - regenerated after moving --enabled-new-pit to the deprecated section 2007-04-09 08:48:23 +00:00
Volker Ruppert
2a6200040e - removed configure option for the new PIT model from documentation and perl 
build script
- added --enable-new-pit to the deprecated section of the configure script
- show DEPRECATED messages in configure script in uppercase letters (most of
  them should be removed before the next major release)
 2007-04-09 08:46:24 +00:00
Stanislav Shwartsman
dee9f1b9b5 Update MSDEV workspace 2007-04-08 21:58:00 +00:00
Stanislav Shwartsman
b6c8275cfd remove old PIT model and always use Greg Alexander's new one 2007-04-08 21:57:06 +00:00