Stanislav Shwartsman
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e0729e32b8
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fixed bug 3548108 VMEXIT instruction length Not always getting updated
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2012-07-26 16:03:26 +00:00 |
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Stanislav Shwartsman
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515d8b5c25
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add new instrumentation callbacks for physical memory access from CPU
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2012-06-18 11:41:26 +00:00 |
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Stanislav Shwartsman
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f9540f1c24
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- Improved CPU status restore after restoring from Bochs saved image
- Changed many BX_ERROR messages about VMX VMEXIT takesn to BX_DEBUG
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2012-05-19 20:36:40 +00:00 |
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Stanislav Shwartsman
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3ca29cbdf3
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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
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2012-03-25 11:54:32 +00:00 |
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Stanislav Shwartsman
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9461797886
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added extra param to debugger phy access callback + cleanup in vmexit functions
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2012-01-17 21:50:15 +00:00 |
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Stanislav Shwartsman
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fb9da23f9b
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syscall/sysret are not supported outside long64 mode in Intel CPUs
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2011-08-30 21:32:40 +00:00 |
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Stanislav Shwartsman
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6606c62439
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cr4 available since Pentium only
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2011-08-16 16:49:04 +00:00 |
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Stanislav Shwartsman
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f15bc6cf75
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support for NX outside of x86-64.
required for Intel Yonah processor which is another interesting CPUID to be added
also found Via C7 CPUID, looking for the way to add it too
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2011-08-10 22:04:33 +00:00 |
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Stanislav Shwartsman
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2ee0029749
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extract ffxsr support to separate CPU feature
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2011-08-04 19:02:49 +00:00 |
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Stanislav Shwartsman
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002c86660a
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reword all the CPU code in preparation for future CPU speedup implementation.
Bochs emulation can be another 10-15% faster using technique described in paper
"Fast Microcode Interpretation with Transactional Commit/Abort"
http://amas-bt.cs.virginia.edu/2011proceedings/amasbt2011-p3.pdf
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2011-07-06 20:01:18 +00:00 |
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Stanislav Shwartsman
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a1a140682c
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cleanup
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2011-06-26 20:22:04 +00:00 |
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Volker Ruppert
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c78026a9a2
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- deleted executable properties from source files
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2011-04-03 10:29:19 +00:00 |
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Stanislav Shwartsman
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0a88065722
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updated instrumentation callbacks
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2011-03-22 22:18:40 +00:00 |
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Stanislav Shwartsman
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7ced718040
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implemented AVX instructions support
many changes - some cleanup will follow
please report ay found bugs !
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2011-03-19 20:09:34 +00:00 |
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Stanislav Shwartsman
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63fe52f601
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accessors for DR6 and DR7 fields
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2011-03-15 20:20:15 +00:00 |
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Stanislav Shwartsman
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7d80a6ebe0
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Adding Id and Rev property to all files
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2011-02-24 21:54:04 +00:00 |
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Stanislav Shwartsman
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43600f3756
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complete rework of SSE code
next step - split all SSE opcodes by ModC0
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2010-12-22 21:16:02 +00:00 |
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Stanislav Shwartsman
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4a85a8680e
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SSE optimization
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2010-12-19 07:06:40 +00:00 |
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Stanislav Shwartsman
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ca95477b7f
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Implement x86-64 PCID extension
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2010-04-29 19:34:32 +00:00 |
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Stanislav Shwartsman
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df07dab80f
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verbose phy mem access tracing
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2010-04-13 17:56:50 +00:00 |
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Stanislav Shwartsman
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62b5c27e1b
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compilation fixes
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2010-04-07 14:49:18 +00:00 |
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Stanislav Shwartsman
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10505dca81
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PDPTR checks fix
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2010-04-06 19:26:03 +00:00 |
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Stanislav Shwartsman
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bd8789646a
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cleanup
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2010-04-05 09:49:26 +00:00 |
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Stanislav Shwartsman
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f675bb852c
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setCR3 change
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2010-03-25 21:39:34 +00:00 |
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Stanislav Shwartsman
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f5ce2a7639
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split crreg access functions to separate file
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2010-03-25 21:33:07 +00:00 |
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Stanislav Shwartsman
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79466dffe2
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apic virtualization + vmx fixes
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2010-03-16 14:51:20 +00:00 |
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Stanislav Shwartsman
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b8dfe6d9b1
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assert check
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2010-03-15 22:58:41 +00:00 |
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Stanislav Shwartsman
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cffe32dd2c
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remove unused param from exception() call
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2010-03-14 15:51:27 +00:00 |
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Stanislav Shwartsman
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7254ea36a1
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copyright fixes + small optimization
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2009-10-14 20:45:29 +00:00 |
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Stanislav Shwartsman
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4fc66aab31
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Fixes for compilation by Visual Studio 2008
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2009-04-07 16:12:19 +00:00 |
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Stanislav Shwartsman
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9e092a86c3
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merge "system" and "segment" blocks of descriptor
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2009-04-05 19:09:44 +00:00 |
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Stanislav Shwartsman
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c9383813f0
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don't have to keep both limit and limit_scale
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2009-04-05 18:16:29 +00:00 |
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Stanislav Shwartsman
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2bdc6ff231
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insert updateFetchModeMask into handleCpuModeChange - avoid bugs in future
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2009-03-10 22:28:08 +00:00 |
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Stanislav Shwartsman
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3a1852ea23
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take local APIC read/write access into CPU class from BX_MEM (needed for APIC virtualization later)
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2009-02-17 19:20:47 +00:00 |
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Stanislav Shwartsman
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592484408f
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Initial NMI virtualization for VMX, clean out CPU pins set/clear code
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2009-02-03 19:17:15 +00:00 |
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Stanislav Shwartsman
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f8185a6bc6
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Added Intel VMX emulation to Bochs CPU
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2009-01-31 10:43:24 +00:00 |
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Stanislav Shwartsman
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8c8ef5b869
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Mask bit 11:8 of segment AR field
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2009-01-23 21:28:01 +00:00 |
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Stanislav Shwartsman
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a396c8a1ce
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Rework SMM mess
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2009-01-17 22:35:45 +00:00 |
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Stanislav Shwartsman
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cd367becd7
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remove duplicate function
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2009-01-17 18:56:25 +00:00 |
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Stanislav Shwartsman
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9929e6ed78
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- updated FSF address
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2009-01-16 18:18:59 +00:00 |
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Stanislav Shwartsman
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836e9649d8
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modify set cr0 functionality
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2009-01-10 10:07:57 +00:00 |
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Stanislav Shwartsman
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35487c3ebd
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get/set_segment_ar_data prepared for future reuse in other than SMM mode
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2008-12-06 18:52:02 +00:00 |
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Stanislav Shwartsman
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15fa42963f
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get/set_segment_ar_data prepared for future reuse in other than SMM mode
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2008-12-06 18:01:00 +00:00 |
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Stanislav Shwartsman
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f9ce1171fe
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rename crreg accessors
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2008-12-06 10:21:55 +00:00 |
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Stanislav Shwartsman
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098308dd9f
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some variable renames + comp warn fix
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2008-12-01 19:06:14 +00:00 |
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Stanislav Shwartsman
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23933d731c
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Remove 4G limit optimization that didn't work quite well
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2008-09-08 20:47:33 +00:00 |
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Stanislav Shwartsman
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f5ba90da55
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Misaligned check small optimization
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2008-09-08 15:45:57 +00:00 |
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Stanislav Shwartsman
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dcb82ec4bf
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Optimize TLB flush methods
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2008-08-13 21:51:54 +00:00 |
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Stanislav Shwartsman
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6398ebb1d4
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First step of access bits cleanup and optimization - no perf gain yet
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2008-08-03 19:53:09 +00:00 |
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Stanislav Shwartsman
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709d74728d
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Call #UD exception directly instead of UndefinedOpcode function - for future use
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2008-07-13 15:35:10 +00:00 |
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