Stanislav Shwartsman
75bda1d5cd
implemented SVM emulation support for Bochs (incomplete yet)
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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
Stanislav Shwartsman
9be8552b80
- Implemented VM Functions support and EPTP-Switching VM Functions
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- 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
Stanislav Shwartsman
5cc04b9955
Implemented AMDs Buldozer XOP and TBM extensions.
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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
e282b5e88d
Move DAZ handling into softfloat library (for float16, float32 and float64 only) and cleanup SSE and AVX code
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Fix decoding of opcodes with VEX.W=1 in 32-bit mode (AVX2, FMA)
2011-10-01 15:40:36 +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
efc588cf1e
rename avx2_gather.cc -> gather.cc
2011-09-16 20:59:57 +00:00
Stanislav Shwartsman
02e1a0f23c
Merge lazy flags optimization by Darek Mihocka.
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I measure slight but consistent speedup of ~1-3% for all guests.
Tested: Windows XP/7 boot 32/64 bit, various Linux live CD
2011-09-12 19:36:53 +00:00
Stanislav Shwartsman
44241a1e56
- Added support for AVX and AVX2 instructions emulation, to enable configure
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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
Volker Ruppert
bfdbf589a0
- removed duplicate 'clean' for cpu/cpudb
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- added missing 'dist-clean' for cpu/cpudb
2011-08-19 06:31:51 +00:00
Stanislav Shwartsman
b8b63ac6ea
compile CPUDB to separate library
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reduce compile-time dependencies
2011-08-18 18:55:22 +00:00
Stanislav Shwartsman
30b94b112b
regen Makefile.in dep
2011-08-18 05:44:54 +00:00
Stanislav Shwartsman
86d042a46e
added AVX to msdev workspaces
2011-08-16 20:44:02 +00:00
Stanislav Shwartsman
b0d7ffeb90
fixed compilation
2011-08-16 20:07:34 +00:00
Stanislav Shwartsman
a03e0266fb
added yonah CPUID to cpudb. remove bxversion.h from dep files
2011-08-16 19:58:56 +00:00
Stanislav Shwartsman
0bc93fdc59
added pentium mmx to cpudb. for now only can be enabled when cpu-level=5
2011-08-16 19:04:36 +00:00
Stanislav Shwartsman
6344c6a719
Added P2 Klamath CPUID + some code reorg again
2011-08-11 18:06:09 +00:00
Stanislav Shwartsman
c6c94a79da
dos2unix for generic_cpuid.cc
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fixed xsave leaf CPUID (again)
added one more CPUID configuration: Intel Mobile Core 2 Duo T9600
2011-08-08 18:20:29 +00:00
Stanislav Shwartsman
075db389a9
added atom n270 cpuid + small fixes
2011-08-03 17:49:49 +00:00
Stanislav Shwartsman
04635ca88b
small fixes
2011-07-31 19:00:56 +00:00
Stanislav Shwartsman
1d89709e62
Added another CPU to CPUDB: p4_willamette (one more without x86-64 support).
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Reimplemented CPUDB using pure C macros magic.
Fixed compilation errors when compiling with SMP on.
2011-07-31 18:43:46 +00:00
Stanislav Shwartsman
5e291e0860
Added Athlon64 Clawhammer CPUID to CPUDB
2011-07-30 21:28:16 +00:00
Stanislav Shwartsman
fefa4d5e5b
added PIII Katmai to CPUDB
2011-07-30 14:30:35 +00:00
Stanislav Shwartsman
1a051f9f00
Added several predefined CPUs that can be selected from .bochsrc using new CPU::MODEL option.
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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
6ad0f5ddb2
regenerate dep for CPU
2011-07-28 16:19:30 +00:00
Stanislav Shwartsman
78327d3e5e
First step toward completely configurable CPU.
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Change CPUID to generic interface which could be chosen from .bochsrc.
Bochs CPU emulation will enable/disable features (like instruction sets) according to CPUID that is selected.
TODO: Add database of CPUID from real hardware CPUs
2011-07-28 16:17:42 +00:00
Stanislav Shwartsman
7ced718040
implemented AVX instructions support
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many changes - some cleanup will follow
please report ay found bugs !
2011-03-19 20:09:34 +00:00
Stanislav Shwartsman
16021a0ddb
rename model_specific.h to be cpuid.h
2011-03-19 17:35:18 +00:00
Stanislav Shwartsman
d84b2d546d
Update Makefile.in (dep on vmx.h was missed)
2011-02-19 20:01:34 +00:00
Stanislav Shwartsman
2d3f3668c7
Fixed IRET 64-bit mode bug
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Support for 32 float copare methods for AVX
ckeanups in fetchdecode
2011-02-13 06:10:11 +00:00
Volker Ruppert
44ece7cf26
- including vga.h in iodev.h no longer necessary and symbol NO_DEVICE_INCLUDES
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is useless then
- updated makefile dependenies
2011-01-24 20:35:51 +00:00
Stanislav Shwartsman
43600f3756
complete rework of SSE code
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next step - split all SSE opcodes by ModC0
2010-12-22 21:16:02 +00:00
Stanislav Shwartsman
93cc615a40
moved vmcs stuff to separate file
2010-11-11 16:25:45 +00:00
Stanislav Shwartsman
6d089dd238
changed CPUID constants to defines
2010-10-07 16:39:31 +00:00
Stanislav Shwartsman
f5ce2a7639
split crreg access functions to separate file
2010-03-25 21:33:07 +00:00
Stanislav Shwartsman
9f25df5568
compile fix
2010-03-14 20:14:30 +00:00
Stanislav Shwartsman
36b0b3c682
compilation fixes
2010-03-13 21:06:56 +00:00
Stanislav Shwartsman
93be0a18e9
update Makefile.in
2010-03-12 11:38:12 +00:00
Stanislav Shwartsman
a2a080894b
split fetchdecode.h for better readability
2010-02-08 10:39:30 +00:00
Stanislav Shwartsman
bd60e0264c
change Copyright to Bochs Project
2009-12-04 16:53:12 +00:00
Stanislav Shwartsman
93f375dc42
regen dependencies
2009-02-26 22:02:00 +00:00
Volker Ruppert
9e3dd83e85
- reduce some more dependencies and related Makefile.in updates
2009-02-23 11:06:53 +00:00
Volker Ruppert
790eec83ca
- converted I/O APIC to a device plugin
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- updated dependencies
2009-02-22 10:44:50 +00:00
Stanislav Shwartsman
f8185a6bc6
Added Intel VMX emulation to Bochs CPU
2009-01-31 10:43:24 +00:00
Stanislav Shwartsman
db098a1205
Fix dependencies of CPU code from disasm library
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Regent Makefile.in for CPU
2009-01-19 19:01:03 +00:00
Stanislav Shwartsman
9929e6ed78
- updated FSF address
2009-01-16 18:18:59 +00:00
Stanislav Shwartsman
e540ee75ca
cleared external debugger configure stuff from configure script and makefile
2009-01-15 21:52:52 +00:00
Stanislav Shwartsman
0836545037
Merge io.cc and io_pro.cc (required for future VMX use)
2009-01-15 16:53:08 +00:00
Volker Ruppert
e12b21e647
- update all dependencies
2009-01-03 09:54:10 +00:00
Stanislav Shwartsman
d56c3a18aa
reduce include dependencies in iodev.h
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Makefile.in in iodev folder have to be regerated !
2008-12-29 20:16:08 +00:00
Stanislav Shwartsman
70e9f4c161
preparing to different way of handling MSR registers
2008-12-05 12:48:36 +00:00
