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671 Commits

Author SHA1 Message Date
Volker Ruppert
6d1dcdccc6 Preparing release 2.6.7 2014-11-02 07:45:40 +00:00
Volker Ruppert
59f5a03af6 Rewrite of the virtual timer code to support both modes at the same timer. 
The timers now have a new member 'realtime' and they are driven by the
selected engine. The VGA update timer and the status LED timer now always use
the realtime mode, but the PIT and CMOS RTC depend on the clock options.
 2014-10-19 08:54:16 +00:00
Volker Ruppert
9162bd2309 CHANGES updated 2014-10-16 17:25:14 +00:00
Stanislav Shwartsman
54a009ccf9 update CHANGES. added BX_INFO prints related to Perfmon usage 2014-10-15 19:04:28 +00:00
Volker Ruppert
61debb03e8 Preparing release 2.6.6 2014-06-15 06:01:20 +00:00
Volker Ruppert
e1e131b61e Improved internal timer section 2014-06-14 12:17:35 +00:00
Volker Ruppert
b856f2edd6 Preparing changes list 2014-06-13 15:53:43 +00:00
Volker Ruppert
f13d58fbd3 Preparing release 2.6.5 2014-06-01 06:29:01 +00:00
Volker Ruppert
b68ca3383c Developer doc: improved internal timer section 
CHANGES: finished brief summary for release
 2014-05-31 11:51:13 +00:00
Volker Ruppert
353e34f338 Fixed possible segfault when accessing BXPN_SOUND_WAVEIN with base argument 
(patch by Dawn Teschendorf)
Added partial summary to CHANGES
 2014-05-26 19:39:15 +00:00
Volker Ruppert
2994e0b7c1 Changes updated 2014-05-23 21:50:33 +00:00
Stanislav Shwartsman
d202bddc01 update CHANGES 2014-05-18 18:04:08 +00:00
Volker Ruppert
ed41df332a Support for compiling plugin version of Bochs with MSVC nmake now complete. 
- embedding combined manifest makes BOCHS.EXE usable
- list of DLL plugins now depends on the pci and debugger options
- 'make clean' now removes the generated manifest files
- renamed variable for external rules
- documentation update
 2014-05-03 10:58:10 +00:00
Stanislav Shwartsman
2fe0aaa472 added configure option for trace linking optimization and mention it in CHANGES 2014-05-01 18:30:23 +00:00
Stanislav Shwartsman
8f125998b3 update CHANGES 2014-04-13 19:12:02 +00:00
Volker Ruppert
fee79a2837 Removed the "slirp backend" networking module from the Bochs sources. It had 
required an external binary and it couldn't be ported to Windows. Now the new
builtin and portable slirp support based on Qemu's implementation is almost
stable and all the 'vnet' DHCP and TFTP features have been ported to the new
slirp module.
TODO: rename all the "slirp_new" stuff to "slirp"
 2014-04-01 18:18:04 +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
ab6230a9a8 Implemented XSAVEC instruction emulation and XINUSE optimization in the XSAVEOPT instruction 2014-03-17 20:29:44 +00:00
Stanislav Shwartsman
c87605722b CPUDB: added AMD Trinity to the database 2014-03-15 18:30:13 +00:00
Volker Ruppert
0c4e5eb6c5 Renamed slirp option 'dhcp' to 'dhcpstart' (similar to Qemu) 
Ignore case when checking for slirp options
Improved slirp documentation
 2014-03-04 18:58:51 +00:00
Volker Ruppert
54138f294e Some work on the ATA/ATAPI seek feature and related changes 
- now using the more accurate name "seek latency"
- fixed CD-ROM LBA address range checks and renamed limit to "max_lba"
- make the latency for CD-ROM access variable depending on the distance between
  current and new block address, Maximum value should only occur at first access
  or after media change.
- TODO: make hard disk seek timing variable, too.
- still TODO: seek latency for USB drives (requires asynchronus packet support).
 2014-02-09 20:28:42 +00:00
Volker Ruppert
7cb5729365 Seek delay implemented for ATA/ATAPI DMA read commands 
TODO: seek delay for write commands
 2014-01-19 18:13:12 +00:00
Volker Ruppert
443f04703c Added / modified device log prefixes 2013-12-29 12:56:52 +00:00
Volker Ruppert
a208a86aa0 Mention the now working bus mouse in the docs 2013-12-28 08:41:57 +00:00
Volker Ruppert
a603fe4471 Added mouse wheel support to the rfb and vncsrv guis 2013-12-25 09:48:53 +00:00
Volker Ruppert
ef7e02c12c Added bochsrc option for the Voodoo Graphics emulation. Some code for Voodoo2 
model exists, but needs to be verified.
 2013-12-22 19:50:29 +00:00
Volker Ruppert
11571f0ecf Improvements and cleanups for the textconfig runtime menu 
- added menu item for saving configuration
- use existing cdrom runtime menu instead of hardcoded items
- some code cleanups after cdrom option changes
 2013-12-20 17:53:00 +00:00
Stanislav Shwartsman
5b2779ee03 mention SIMD .bochsrc option in CHANGES 2013-12-17 17:21:52 +00:00
Stanislav Shwartsman
9b5cd124fb update CHANGES to 16th Dec, 2013 2013-12-17 17:15:45 +00:00
Volker Ruppert
dc455982f0 Added list of changes after release Bochs 2.6.2 (no release plans yet) 2013-12-16 23:03:48 +00:00
Volker Ruppert
64190fea62 - preparing release 2.6.2 2013-05-26 07:17:33 +00:00
Stanislav Shwartsman
c1df9425f5 update changes for coming 2.6.2 patch release 2013-05-24 18:29:21 +00:00
Volker Ruppert
800da0f390 some fixes for Bochs on MorphOS (based on a patch by Thore Sittly) 
- byte-swapping stuff fixed
- TODO: gui fixes in the amigaos.cc code
 2013-05-24 17:58:49 +00:00
Stanislav Shwartsman
9b958b3a05 allow to select CPU level = 5 from .bochsrc even when Bochs is compiled with CPU_LEVEL=6 2013-04-17 19:46:11 +00:00
Volker Ruppert
cb32223a6a preparing release 2.6.1 2013-04-07 15:27:37 +00:00
Volker Ruppert
f8075e0ed2 - added support for converting flat to growing mode images 
- TODO: rewrite bximage / bxcommit stuff and use hdimage C++ classes to support
  more commit / conversion types and to get rid of this code duplication.
 2013-04-07 07:54:52 +00:00
Volker Ruppert
e2c49cf534 updated workspace files and changes 2013-03-23 13:10:51 +00:00
Volker Ruppert
b532cad1d1 - changes updated 2013-03-11 19:12:00 +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
Volker Ruppert
8bc7213d9d - forgot to add release date 2012-09-02 11:24:32 +00:00
Stanislav Shwartsman
ca720c40b8 Inte SDM rev44 was published, the rev043 is not the latest published one anyore 2012-08-31 16:01:41 +00:00
Volker Ruppert
4e878a1ef9 - implemented "hideIPS" option in the win32 gui 2012-08-29 20:36:12 +00:00
Volker Ruppert
de3792b7f0 - rfb: the "show ips" feature now works on Windows host (separate thread 
with a dummy message loop is required to make the Windows console timer work)
 2012-08-28 18:59:56 +00:00
Volker Ruppert
24eb755c5a - rewrite of the "show ips" feature similar to other guis 
- implemented "hideIPS" option
- minor other cleanups and updates
- TODO: make "show ips" feature work on Windows host
 2012-08-28 17:16:10 +00:00
Volker Ruppert
5ff2d2d172 - changes updated 2012-08-26 15:21:12 +00:00
Stanislav Shwartsman
6092823de3 added brief summary of 2.6 release to CHANGES 2012-08-22 14:13:51 +00:00
Stanislav Shwartsman
c41cbe6d56 Link traces over taken branch optimization which makes handlers chaining even more efficient. 
I observed 5% speedup in all disk images over 2.6pre1.
The change is safe (passed all regressions) and I will be glad to make it into Bochs 2.6!
 2012-08-21 19:58:41 +00:00
Volker Ruppert
a4ce74a158 - started preparing for pre-release 2012-08-17 15:29:54 +00:00
Volker Ruppert
43c1ac48f4 - implemented TFTP support in eth_slirp.cc 
* moved TFTP request processing core from eth_vnet.cc to netmod.cc
  * added TFTP handling in eth_slirp.cc similar to DHCP
 2012-08-16 11:59:44 +00:00
Stanislav Shwartsman
6570491cb5 update CHANGES 2012-08-09 15:19:19 +00:00
Stanislav Shwartsman
d70ec50df3 update TODO and CHANGES 2012-08-05 19:55:00 +00:00
Volker Ruppert
7bbc26c70f - redolog: skip bitmap update if extent_index is unchanged after lseek() 
- more usage of helper functions bx_read_image() / bx_write_image()
- CHANGES update
 2012-08-05 14:42:37 +00:00
Stanislav Shwartsman
4d03b57291 Allow larger quantum value for SMP simulations (up to 32) 
Update CHANGES
 2012-08-02 20:48:27 +00:00
Stanislav Shwartsman
a1ebdc41ac Fixed SF bug [3548109] VMX State Not Restored After Entering SMM on 32-bit Systems 
Fixed .conf.nothing configure script

Fixed copyright for some files
 2012-07-27 08:13:39 +00:00
Volker Ruppert
9a008c8e3c - use a constant for the maximum disk size calculated from max. cylinder bits 
- increased maximum disk size to 8 TB (should work with growing and sparse disks)
 2012-07-26 16:15:48 +00:00
Stanislav Shwartsman
cbfeaec11c fixed spelling in TODO file 2012-07-22 12:39:30 +00:00
Volker Ruppert
adfec8454c - moved several related options to the new "keyboard" bochsrc option 
- TODO: more documentation updates
 2012-07-14 16:13:01 +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
Volker Ruppert
82c65076cc - renamed PCI Pseudo NIC bochsrc option to "pcipnic" (temporary hack should 
be removed after next Bochs release)
- documentation updates
 2012-07-11 21:03:59 +00:00
Stanislav Shwartsman
fef13ddb95 update CHANGES 2012-07-10 20:21:54 +00:00
Volker Ruppert
15ac388502 - documentation updates 2012-07-03 18:49:42 +00:00
Stanislav Shwartsman
bb50381ed0 update CHANGES 2012-06-30 19:36:02 +00:00
Volker Ruppert
d1fe267313 - updates 2012-06-26 20:02:09 +00:00
Stanislav Shwartsman
77bbea504c merged compilation patch by Sebastian, update closed bugs in CHANGES 2012-06-24 17:42:24 +00:00
Stanislav Shwartsman
515d8b5c25 add new instrumentation callbacks for physical memory access from CPU 2012-06-18 11:41:26 +00:00
Stanislav Shwartsman
df57bfdc00 update CHANGES 2012-06-14 19:00:53 +00:00
Volker Ruppert
02749956e0 - mention SDL audio output support in the docs 2012-06-10 13:47:07 +00:00
Stanislav Shwartsman
7bae496840 fixed valgrind issues in apic initialization and generic cpuid reported in SF bug report 2012-06-04 14:27:34 +00:00
Stanislav Shwartsman
2ee3386c37 cpu bugfixes 2012-05-31 14:25:49 +00:00
Stanislav Shwartsman
36ca7995af update CHANGES 2012-05-26 19:40:18 +00:00
Stanislav Shwartsman
f9540f1c24 - Improved CPU status restore after restoring from Bochs saved image 
- Changed many BX_ERROR messages about VMX VMEXIT takesn to BX_DEBUG
 2012-05-19 20:36:40 +00:00
Stanislav Shwartsman
3e35d5b6ce update CHANGES 2012-05-12 11:59:21 +00:00
Stanislav Shwartsman
03162d86f5 LAPIC: fixed timer interrupts after reloading of LAPIC Timer Divide Configuration register 2012-05-12 11:52:29 +00:00
Stanislav Shwartsman
708fc666c8 Added Corei7 ivyBridge configuration to CPUDB 2012-05-07 12:31:22 +00:00
Stanislav Shwartsman
39c14ef0d1 Implemented EPT A/D extensions support. 
Bochs is fully aligned with the latest published revision of
Intel Architecture Manual (revision 043) now.
 2012-05-02 18:11:39 +00:00
Stanislav Shwartsman
e1611e717e Implemented feature request: 
[3519794] debugger's ability to save physical/linear memory dumps
 2012-04-24 11:01:59 +00:00
Stanislav Shwartsman
d71ed03ba1 fixed buffer overflow in serial.cc 2012-04-21 18:13:10 +00:00
Stanislav Shwartsman
c7c431f88e bx_instr_mem_data_access became completely obsolete with new stack optimization merged into SVN. 
It already had limited usability before. With stack direct access optimization the callback won't be called for stack accesses as well.
See note by Brian Slechta:

=== Cut Hete ===
While using Bochs as a reference model for simulations, the simulator needs
information about what loads/stores are taking place with each instruction.
Presumably,  that  is  what  the BX_INSTR_MEM_DATA() instrumentation macros
cover (which is the place where our simulator hooks up).

The RETnear_xxx() functions call access_linear() directly, rather than call
read_virtual_xxx()  functions. This is a problem for code making use of the
BX_INSTR_MEM_DATA()   hook  because  it  does  not  get  called  for  these
instructions.  Should  this  be  changed along with some other instructions
that exhibit this?
=== Cut Hete ===

For Bryan's usage bx_instr_lin_access and bx_instr_phy_read/bx_instr_phy_write callbacks should be used.
 2012-04-11 19:01:25 +00:00
Stanislav Shwartsman
83d1e1ee0f update CHANGES 2012-04-10 14:18:54 +00:00
Stanislav Shwartsman
60e92204b1 update CHANGES 2012-04-04 19:59:26 +00:00
Stanislav Shwartsman
e7a4a1bec8 surprisingly, opensuse 12.1 requre alignment check support in hardware so I can't disable it by default for all configurations. 
but in case you want a few %% of extra emulation performance - it is still possible to disable it with configure option.
most guests I saw do not use it !
 2012-03-26 19:33:38 +00:00
Stanislav Shwartsman
d4688e8b95 - Do not compile support for alignment check (#AC exception) by default 
for CPU emulation performance reasons, the alignment check compilation
    still can be enabled using configure option --enable-alignment-check.

There is no software in the world which enable #AC exception checking, this
x86 feature is completely legacy but its emulation support costs up to 3-5%
emulation speed.

The checking for #AC exception enable still will be done, if

 CPL == 3, EFLAGS.AC = 1 and CR0.AM = 1

but the alignment check is not compiled in, the Bochs will PANIC with corresponding message.
You can press 'always continue' and ignore the PANIC, the simulation will continue as if alignment checking is not enabled.
 2012-03-25 19:07:17 +00:00
Stanislav Shwartsman
3ca29cbdf3 stack direct access optimization - 5% emu speedup to all 32-bit guests, for 64-bit guests speedup is less because they have less stack accesses 2012-03-25 11:54:32 +00:00
Stanislav Shwartsman
e1506e3e29 some cleanup in CPU code + patch SVM SS.DPL instead of failing VMRUN 2012-03-19 19:24:15 +00:00
Stanislav Shwartsman
733dc3bb3c dump CPUID .bochsrc options only if no CPUDB profile is selected 2012-03-15 19:55:14 +00:00
Stanislav Shwartsman
1dd0500259 Merge SF patch 3505209 and update CHANGES 2012-03-15 19:34:13 +00:00
Volker Ruppert
3ba2751b6f - update changes 2012-03-13 19:08:40 +00:00
Stanislav Shwartsman
406a381371 update CHANGES (not complete) 2012-03-13 15:24:47 +00:00
Volker Ruppert
ae860d3cb8 - added changes in bugfix release 2.5.1 2012-01-06 21:56:48 +00:00
Volker Ruppert
9fd437d22c - preparing release 2.5 2011-11-27 15:55:49 +00:00
Volker Ruppert
bc3b84e43c - added 'x' display library option "nokeyrepeat" to documentation 2011-11-27 12:13:22 +00:00
Stanislav Shwartsman
ea87faad6e update CHANGES 2011-11-26 17:42:31 +00:00
Stanislav Shwartsman
5e2834b69f update CHANGES with more fixed bug 2011-11-24 16:27:23 +00:00
Stanislav Shwartsman
f660d3dc68 implemented missed XOP instructions FRCZPS/PD/SS/SD + update CHANGES with fixed bugs 2011-11-24 11:34:26 +00:00
Stanislav Shwartsman
9f5dabf839 added to CHANGES info about internal dbger and GUI dbger fixes 2011-11-23 20:09:21 +00:00
Stanislav Shwartsman
44c3b65961 update CHANGES with fixed bug 2011-11-21 13:21:19 +00:00
Stanislav Shwartsman
c74f590077 implemented TSC-Deadline APIC timer mode 2011-11-21 12:51:50 +00:00
Stanislav Shwartsman
25ac87009b update CHANGES 2011-11-19 14:32:13 +00:00
Stanislav Shwartsman
cf314eb064 update CHANGES with closed bug 2011-11-08 18:01:35 +00:00
Stanislav Shwartsman
c68fdf4223 fixed typo in CHANGES 2011-11-06 21:51:30 +00:00
Volker Ruppert
80be7ef9b1 - preparing Bochs 2.5.pre1 2011-11-06 09:00:41 +00:00
Stanislav Shwartsman
9be8552b80 - Implemented VM Functions support and EPTP-Switching VM Functions 
- Added VMEXIT conditions for INVPCID instruction

Now Bochs is fully aligned with latest pulished Intel's SDM rev040.
 2011-11-05 07:31:51 +00:00
Volker Ruppert
de38d27b99 - changes updated 2011-10-30 17:15:59 +00:00
Stanislav Shwartsman
f73cdfaeac change nickname ('ch100') to realname ('Christian Inci') in CHANGES 2011-10-23 04:47:33 +00:00
Stanislav Shwartsman
60582e2b9d merge patch [3426460] [PATCH] PIC: remove never-executed code by ch100 2011-10-20 19:19:06 +00:00
Stanislav Shwartsman
5cc04b9955 Implemented AMDs Buldozer XOP and TBM extensions. 
XOP: few instructions are still missing, coming soon

  BX_PANIC(("VPERMILPS_VpsHpsWpsVIbR: not implemented yet"));
  BX_PANIC(("VPERMILPD_VpdHpdWpdVIbR: not implemented yet"));
  BX_PANIC(("VPMADCSSWD_VdqHdqWdqVIbR: not implemented yet"));
  BX_PANIC(("VPMADCSWD_VdqHdqWdqVIbR: not implemented yet"));
  BX_PANIC(("VFRCZPS_VpsWpsR: not implemented yet"));
  BX_PANIC(("VFRCZPD_VpdWpdR: not implemented yet"));
  BX_PANIC(("VFRCZSS_VssWssR: not implemented yet"));
  BX_PANIC(("VFRCZSD_VsdWsdR: not implemented yet"));
 2011-10-19 20:54:04 +00:00
Stanislav Shwartsman
887aac2a4e updating CHANGES 2011-10-16 06:27:09 +00:00
Stanislav Shwartsman
2580d8c46d added FMA4 AMD instructions support, fixed mem access length for Intel scalar FMA instructions 2011-10-07 14:09:35 +00:00
Stanislav Shwartsman
e4560dd814 some comments about usb xhci support 2011-09-29 22:51:33 +00:00
Stanislav Shwartsman
6751af5d8e added AVX FMA extensions support. The implementation is based on QEMU patch by Peter Maydell (fixed) 2011-09-29 22:20:56 +00:00
Stanislav Shwartsman
c28c7f6a06 Supply real VMX capabilities together with the CPU MODEL .bochsrc option. 
So now the same single option will choose not only the CPUID flags but also VMX capabilities matching real HW machine.

Removed cpuid of core2_extreme_x9770 from the cpudb. I don't remember its VMX capabilities anyway.
There is another Penryn model in the cpudb - core2_penryn_t9600.
 2011-09-26 12:31:40 +00:00
Stanislav Shwartsman
f7f06aebdf Updating CHANGES for coming 2.5 release 
It was a real challenge to summarize all the highlights we have done in past half a year.
Hopefully it looks good and I didn't miss anything important.
 2011-09-25 22:15:21 +00:00
Stanislav Shwartsman
62d0c8abf7 - Now you could disable x86-64 from .bochsrc so now it is possible to emulate 
32-bit CPU using Bochs binary compiled with x86-64 support.

The commit also fixes some init.cc issues with initialization of SYSCALL/SYSRET MSR in AMD hosts and also includes code reorg.
 2011-09-25 17:36:20 +00:00
Stanislav Shwartsman
1b9f286945 - New way of CPUs scheduling in SMP mode brings up to 50% speedup to the 
SMP emulation. New implementation uses dynamic CPU quantum value and takes
   full advantage of the trace cache. Each emulated processor will execute
   the whole trace before switching to the next processor.
 * It is also safe to use large (up to 16 instructions) quantum values for
   the SMP emulation now and improve performance even further.

The same merge also completely fixes SF bug :
  [3312237] stepN command might be not working properly

Handlers chaining speedups are also supported with SMP emulation now.
 2011-09-22 19:38:52 +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
d5fcfabb38 bugfix + update changes 2011-09-13 19:38:09 +00:00
Stanislav Shwartsman
6bdfbeeffa fixed for gather VSIB calculation 2011-08-28 20:14:53 +00:00
Stanislav Shwartsman
44241a1e56 - Added support for AVX and AVX2 instructions emulation, to enable configure 
with --enable-avx option. When compiled in, AVX still has to be enabled
    using .bochsrc CPUID option. AVX2 FMA instructions still not implemented.

  - Added support for Bit Manipulation Instructions (BMI) emulation. The BMI
    instructions support can be enabled using .bochsrc CPUID option.
 2011-08-27 13:47:16 +00:00
Stanislav Shwartsman
13feb0772a - 10% emulation speedup with handlers chaining optimization implemented. The 
feature is enabled by default when configure with --enable-all-optimizations
    option, to disable handlers chaining speedups configure with
        --disable-handlers-chaining
 2011-08-21 14:31:08 +00:00
Stanislav Shwartsman
60a33f24d5 added new bochs binary param to choose cpu to emulate 2011-08-16 20:30:01 +00:00
Stanislav Shwartsman
7feb947830 BIOS fixes 2011-08-15 06:05:52 +00:00
Volker Ruppert
a0b4b4898b - implemented graphics snapshot for mode X (variant of VGA mode 0x13) 
- bugfix: CGA1 mode depends on the CGA compatiblity switch
 2011-08-14 14:56:54 +00:00
Volker Ruppert
b8b2a7253b - implemented graphics snapshot for VGA mode 0x13 
- new method get_dac_palette() for the graphics snapshot feature
- small code cleanup
 2011-08-14 08:06:05 +00:00
Stanislav Shwartsman
2f7e73fda9 update CHANGES 2011-08-13 19:48:54 +00:00
Stanislav Shwartsman
075db389a9 added atom n270 cpuid + small fixes 2011-08-03 17:49:49 +00:00
Stanislav Shwartsman
fb405ad39a Compile in MONITOR/MWAIT support by default for all cpu-level=6 configurations. 2011-08-02 19:52:24 +00:00
Stanislav Shwartsman
29f0e93025 spelling 2011-07-31 20:07:43 +00:00
Stanislav Shwartsman
62ad2a0d06 update CHANGES 2011-07-29 15:55:17 +00:00
Stanislav Shwartsman
1a051f9f00 Added several predefined CPUs that can be selected from .bochsrc using new CPU::MODEL option. 
Selecting CPU MODEL from .bochsrc automatically chooses real HW CPUID and also configures Bochs emulator to emulate this specific CPU including all its features only.
Supported CPUs to choose from:
	core2_extreme_x9770
	corei7_sandy_bridge_2600K
	p4_prescott_celeron_336
 2011-07-29 15:03:54 +00:00
Stanislav Shwartsman
84636ca141 update fixed bugs in CHANGES 2011-07-24 19:36:19 +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
1e2c7de064 register state for pause-loop exiting 2011-07-22 09:28:31 +00:00
Stanislav Shwartsman
1b9fd6a18b fixed format of cpuid param in .bochsrc generated by Bochs 2011-07-17 18:14:29 +00:00
Stanislav Shwartsman
a6853a8b75 removed not implemented g2h device 2011-07-10 21:25:12 +00:00
Stanislav Shwartsman
432bf97197 was playing with SMP and debugger 2011-07-09 22:17:16 +00:00
Volker Ruppert
ec2f54a65e - changes updated 2011-07-03 19:37:59 +00:00
Stanislav Shwartsman
909e750549 Implemented VMX preemption timer VMEXIT control (patch by Jianan Hao) 2011-07-03 15:59:48 +00:00
Stanislav Shwartsman
7e57d95364 Fix wrong address translation in debugger 2011-06-24 13:05:36 +00:00
Stanislav Shwartsman
c45720f31a update CHANGES 2011-06-22 16:16:12 +00:00
Stanislav Shwartsman
070a803a99 Ctrl-Break support for the Win32 gui 2011-06-21 17:10:40 +00:00
Stanislav Shwartsman
48f5c3b794 merged patch: Ctrl-Break support for the X11 gui by Nikolay Nikolov 2011-06-15 15:35:22 +00:00
Stanislav Shwartsman
1414e0bd6e Report memory above 4GB to BIOS (patch by Sebastian Herbszt) 2011-06-12 20:27:36 +00:00
Stanislav Shwartsman
8399dee24c implemented AVX float16 convert instructions 2011-06-11 13:12:32 +00:00
Stanislav Shwartsman
d5da9c83ea fixed typo 2011-06-01 20:34:29 +00:00
Stanislav Shwartsman
29e3f6e762 remove trace cache disabled mode from the code. next step going to be - introducing new optimization features based on trace cache 2011-06-01 20:34:04 +00:00
Stanislav Shwartsman
e9ed944ba8 BIOS32 - fix length of the BIOS service. 
Fix for bug #3170157 supplied by Jonathan de Boyne Pollard.
 2011-05-29 16:35:30 +00:00
Stanislav Shwartsman
ee3f9e36cb Implemented Supervisor Mode Execution Protection (SMEP) 2011-05-29 16:28:26 +00:00
Stanislav Shwartsman
6ace540891 update for rev39 of Intel SDM 2011-05-28 20:20:25 +00:00
Stanislav Shwartsman
e0160b4f29 ability to turn on/off AVX if compiled in 2011-05-24 20:33:36 +00:00