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65 Commits

Author SHA1 Message Date
Stanislav Shwartsman
41ea50ba22 complete transition to new disasm, remove old disasm from source code 2021-01-02 13:43:10 +00:00
Volker Ruppert
ab20fa1bc2 The USB EHCI and xHCI emulations are now almost stable, so we can remove 
"experimental" from description and add them to the shortcut scripts.
 2016-12-31 12:17:37 +00:00
Stanislav Shwartsman
7a34f00f99 extracted fetchdecode into separated folder under cpu and also out of BX_CPU_C class into stand-alone module. Next step: wrap it up nicely and define clear interace to CPU model to minimize dependencies. Ideally I need fetchdecode to not include CPU at all 2016-06-12 21:23:48 +00:00
Stanislav Shwartsman
bcb36e81fa experimental implementation of protection keys paging extension published in SDM rev054. to enable configure with --enable-protection-keys 2016-03-02 20:44:42 +00:00
Stanislav Shwartsman
e16c6eb30c preparations and interface definition for memory type support 2015-02-19 20:23:08 +00:00
Stanislav Shwartsman
dc31bcf38e remove misaligned sse from .conf.everything deprecated 2014-10-15 19:29:31 +00:00
Volker Ruppert
5ca0a003b6 Configure script and config.h.in reorganization: put all device-related config 
options in one section and added busmouse option.
 2014-03-23 12:00:58 +00:00
Stanislav Shwartsman
2dbe81db51 first infrastructure changes to support EVEX prefix and AVX-512 extensions recently published by Intel 2013-07-26 12:50:56 +00:00
Stanislav Shwartsman
58f4a0994e configure with VMX=2 for future releases 2013-04-08 18:31:25 +00:00
Stanislav Shwartsman
b6852ba027 Update CHANGES. Add --enable-voodoo to all configure samples (which are also used to build Bochs releases) 2013-03-10 20:42:46 +00:00
Stanislav Shwartsman
75bda1d5cd implemented SVM emulation support for Bochs (incomplete yet) 
I am merging the code in order to start making shortcuts between VMX emulation and SVM emulation.
Of course SVM emulation is incomplete, completely untested and not expected to work.
But someone could already take a look one the code and give some suggestions.

Also looking for anybody with existing SVM kernels - as simple as possible - for testing.

Status:
 - exceptions intercept is not implemented yet
 - IO intercept is not implemented yet
 - MSR intercept is not implemented yet
 - virtual interrupts are not implemented yet
 - CPUID is not implemented yet

No advanced SVM featurez planned - I am implementing the very basic 'Pacifica' document from 2005 using QEMU code as reference.
 2011-12-25 19:35:29 +00:00
Volker Ruppert
14256dcc09 - more work on the new E1000 device 
- added save/restore support
  - added description in bochsrc sample
  - added to script .conf.everything
 2011-12-14 22:48:57 +00:00
Stanislav Shwartsman
d11114ac19 Patch for emulating target with larger memory than host has available by Gary Cameron. 
The patch was posted in mailing list at Thu 6/16/2011.

Desription for CHANGES:

- Memory
  - Added new configure option which enables RAM file backing for large guest
    memory with a smaller amount host memory, without causing a panic when
    host memory is exhausted (patch by Gary Cameron). To enable configure with
        --enable-large-ramfile option.
 2011-07-22 17:46:06 +00:00
Stanislav Shwartsman
6549afaf76 improve .conf.everything 2011-06-12 20:35:07 +00:00
Stanislav Shwartsman
76c11e1a40 - Configure option --enable-acpi is deprecated and should not be used anymore. 
The ACPI support is always automatically compiled in if PCI is compiled in.
    The ACPI still could be disabled using .bochsrc 'plugin_ctrl' option.

Updated CHANGES and docs as well.
 2011-04-30 20:04:42 +00:00
Stanislav Shwartsman
024a1ace38 move X2APIC to be .bochsrc option, rework of the cpuid code 2011-04-21 13:27:42 +00:00
Volker Ruppert
e67bb30120 - added documentation for the ES1370 soundcard 2011-03-13 09:09:34 +00:00
Volker Ruppert
8c32359615 The VBE display extension is now a part of the Bochs core. The configure option 
--enable-vbe is now deprecated and the symbols BX_SUPPORT_VBE and
BX_SUPPORT_PCIVGA have been removed. To enable VBE support, the bochsrc option
"vga: extension=" must be set to "vbe". If PCI is present, you can assign the
"pcivga" device to a PCI slot.
 2011-03-07 19:01:22 +00:00
Stanislav Shwartsman
d849cdf128 - Determine and select max physical address size automatically at 
configure time:
    - 32-bit physical address for 386/486 guests
    - 36-bit physical address for PSE-36 enabled Pentium guest
    - 40-bit physical address for PAE enabled P6 or later guests
 2010-05-12 14:55:12 +00:00
Stanislav Shwartsman
6e1204cb84 Merged X2APIC + X2APIC virtualization 2010-04-08 15:50:39 +00:00
Stanislav Shwartsman
01cfbdccbc Move MMX to be runtime option 2010-03-01 18:53:53 +00:00
Stanislav Shwartsman
e3a13a7a55 Make XAPIC runtime option as well 2010-02-28 14:52:17 +00:00
Stanislav Shwartsman
5b6a14656d Make XSAVE as runtime option 2010-02-26 22:53:43 +00:00
Stanislav Shwartsman
84ba84ea9d updates 2010-02-26 12:10:17 +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
50eb55d0f2 introduce --enable-xapic configure option 2010-02-24 20:59:49 +00:00
Stanislav Shwartsman
36a6fc7e38 rework sse configure option 2009-12-04 13:50:24 +00:00
Stanislav Shwartsman
85d0bb4632 determine APIC option from CPU_LEVEL and SMP support options - deprecate configure option for APIC support 2009-11-20 14:58:48 +00:00
Stanislav Shwartsman
71bb10f98c move ignore-bad-msrs to runtime option in ,bochsrc 2009-11-13 15:55:46 +00:00
Stanislav Shwartsman
d05f1a90fd --enable-vme is deprecated 2009-08-14 09:23:57 +00:00
Stanislav Shwartsman
cd445195dd cleanup configure options. All paging related stuff is now automatically set/unset according to cpu-level option. 
Related configure options (--enable-pae, --enable-mtrr, --enable-global-pages, --enable-large-pages) are deprecated.
Less configure options - less configure problems :)
 2009-06-15 09:30:56 +00:00
Stanislav Shwartsman
cb312c9470 make port_e9_hack runtime option (and not configure time) 
clean-up a bit in bx_dbg struct in bochs.h
 2009-04-23 18:28:17 +00:00
Stanislav Shwartsman
23f1a49308 Applied patch: 
Patch name: Fix bug #2031993 (install_macosx)
Author: Jeremy W. Sherman
Date: 2009-04-03

Added gdbstub option to .conf.everything
 2009-04-03 15:22:41 +00:00
Stanislav Shwartsman
9e723a044f - Added configure option to enable/disable A20 pin support. Disabling the 
A20 pin support slightly speeds up the emulation.

  - small code cleanup
 2009-03-10 16:28:01 +00:00
Stanislav Shwartsman
6fb60de2b2 cpu to see up to 40 bit physical addr space 2009-02-15 18:51:13 +00:00
Stanislav Shwartsman
c801545c0b added more knobs 2009-01-31 20:41:59 +00:00
Stanislav Shwartsman
93dd7bfccf Fixed compilation issues with GUI debugger enabled. 
- Added configure option to compile in GUI frontend for Bochs internal
    debugger, to enable configure with --enable-debugger-gui option. The GUI
    debugger frontend is enabled by default with Bochs internal debugger.

If needed to compile without GUI debugger (in case of compilation issues) use --disable-debugger-gui
 2009-01-12 19:15:35 +00:00
Stanislav Shwartsman
e182e74a4d Added ability to define user MSRs spec for emulated CPU 2008-12-28 20:30:48 +00:00
Stanislav Shwartsman
69bd21bf1d 1G pages support for CPU 2008-12-11 21:00:01 +00:00
Stanislav Shwartsman
870925d575 Add -enable-movbe option to .conf.everything 2008-08-13 21:51:07 +00:00
Stanislav Shwartsman
7494b8823b - Support of AES CPU extensions, to enable configure with 
--enable-aes option
 2008-05-30 20:35:08 +00:00
Stanislav Shwartsman
142afd422f Update with new options 2008-03-26 22:52:09 +00:00
Stanislav Shwartsman
9246d90989 Removed save/restore option 2007-09-28 20:03:31 +00:00
Stanislav Shwartsman
91e6ca8d5c Implemented MTRR support 
Fixes in #PF exception priority
 2007-09-20 17:33:35 +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
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
895891b673 Implemented #AC check under configure option 
Fixes in misaligned SSE support
 2007-07-31 20:25:52 +00:00
Stanislav Shwartsman
58a2595bca Misaligned SSE support 2007-07-15 19:03:39 +00:00
Stanislav Shwartsman
5189cfbf10 SSE4 support 2007-04-19 16:12:21 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00