Stanislav Shwartsman
9aa503cb9d
fixed warnings for win64 compilation
2010-11-23 14:59:36 +00:00
Stanislav Shwartsman
6d089dd238
changed CPUID constants to defines
2010-10-07 16:39:31 +00:00
Stanislav Shwartsman
95df639614
compilation fix
2010-05-25 18:52:01 +00:00
Stanislav Shwartsman
05bbbb1a2c
compilation fix
2010-05-16 05:23:18 +00:00
Stanislav Shwartsman
1c47847e23
Show more fields for verbose debugger 'page'command
2010-05-05 20:10:15 +00:00
Stanislav Shwartsman
9a43a89a61
verbose page command from the debugger
2010-05-04 20:16:38 +00:00
Stanislav Shwartsman
aa76181208
Fixed debug translation
2010-05-04 19:02:51 +00:00
Stanislav Shwartsman
1c2fa8cd0c
move 1G_pages support to runtime option
2010-04-24 09:36:04 +00:00
Stanislav Shwartsman
77f8857ddb
Fixed dbg_linear2phy function for legacy PAE
2010-04-14 15:41:57 +00:00
Stanislav Shwartsman
df07dab80f
verbose phy mem access tracing
2010-04-13 17:56:50 +00:00
Stanislav Shwartsman
6e1204cb84
Merged X2APIC + X2APIC virtualization
2010-04-08 15:50:39 +00:00
Stanislav Shwartsman
df7db31fb4
EPT + VPID - VMXx2 support
2010-04-07 17:12:17 +00:00
Stanislav Shwartsman
c94e72d4d3
make lpf_mask smaller
2010-04-07 14:38:53 +00:00
Stanislav Shwartsman
10505dca81
PDPTR checks fix
2010-04-06 19:26:03 +00:00
Stanislav Shwartsman
aea9f50b4a
implemented Descriptor Table exiting control
2010-04-04 19:23:47 +00:00
Stanislav Shwartsman
eec8c8e3d2
dbg function fix
2010-04-04 09:05:21 +00:00
Stanislav Shwartsman
21de4f8b8b
remove cr3_masked
2010-04-04 09:04:12 +00:00
Stanislav Shwartsman
58bbf0d0b1
compilation fix for 386
2010-04-03 19:21:07 +00:00
Stanislav Shwartsman
eab8826173
restore back some code - optimization conflicting with EPT implementation
2010-04-03 18:00:30 +00:00
Stanislav Shwartsman
a445b5c4f3
optimization + fix
2010-04-03 16:52:33 +00:00
Stanislav Shwartsman
7c42447c77
move secondary VMEXEC controls to -enable-vmx=2 option
...
EPT coming next
2010-04-03 07:30:23 +00:00
Stanislav Shwartsman
8260358afe
removed redundant check
2010-04-02 16:56:59 +00:00
Stanislav Shwartsman
b049646621
compilation fix for x86_64 disable
2010-04-01 20:53:55 +00:00
Stanislav Shwartsman
a625abaaf0
small fixes
2010-04-01 20:08:57 +00:00
Stanislav Shwartsman
585cc3492b
paging similication
2010-04-01 20:06:09 +00:00
Stanislav Shwartsman
9224bf60aa
paging phase 3
2010-04-01 12:23:52 +00:00
Stanislav Shwartsman
6f7b68e1ca
paging redo - step2
2010-04-01 11:53:22 +00:00
Stanislav Shwartsman
1b24ebe9bb
paging anti-code-duplication, phase1
2010-04-01 05:26:20 +00:00
Stanislav Shwartsman
24bd0399d2
fixed dbg paging lookup
2010-03-31 14:17:51 +00:00
Stanislav Shwartsman
2614b3ca2f
continue NX fix
2010-03-30 16:56:41 +00:00
Stanislav Shwartsman
64e9ff6aff
add PDPTRS into param tree
2010-03-25 22:04:31 +00:00
Stanislav Shwartsman
f5ce2a7639
split crreg access functions to separate file
2010-03-25 21:33:07 +00:00
Stanislav Shwartsman
4400edc746
fix for 2795115 NX fault could be missed
2010-03-23 19:58:20 +00:00
Stanislav Shwartsman
da656bf93d
optimization for paging disable mode + preparing for future
2010-03-19 17:00:05 +00:00
Stanislav Shwartsman
79466dffe2
apic virtualization + vmx fixes
2010-03-16 14:51:20 +00:00
Stanislav Shwartsman
cffe32dd2c
remove unused param from exception() call
2010-03-14 15:51:27 +00:00
Stanislav Shwartsman
927c3594d6
enable compilation with CPU_LEVEL <= 6
...
converted SEP to runtime option as well
2010-02-26 11:44:50 +00:00
Stanislav Shwartsman
bd60e0264c
change Copyright to Bochs Project
2009-12-04 16:53:12 +00:00
Stanislav Shwartsman
3e3cfc610f
cleanup
2009-10-31 19:16:09 +00:00
Stanislav Shwartsman
54cdee30c1
fix dbg method as well
2009-10-26 22:05:00 +00:00
Stanislav Shwartsman
220c893c6d
remove dbg print
2009-10-26 21:19:23 +00:00
Stanislav Shwartsman
40352dc310
fix 4M paging
2009-10-26 21:16:04 +00:00
Stanislav Shwartsman
e9967c6b83
fixed 4M paging
2009-10-24 21:00:43 +00:00
Stanislav Shwartsman
b6155ef5ca
compilation fix
2009-10-03 11:39:29 +00:00
Stanislav Shwartsman
a7f3038cc4
cleanups + fix
2009-09-26 13:50:09 +00:00
Stanislav Shwartsman
e05040e891
rework in paging.cc - phase1
2009-09-26 06:05:23 +00:00
Stanislav Shwartsman
e5daa4abee
bugfiX
2009-09-25 14:25:24 +00:00
Stanislav Shwartsman
c940141323
bugfix
2009-09-17 05:28:51 +00:00
Stanislav Shwartsman
7a473a14f3
Revert incorrect changE
2009-06-15 19:05:29 +00:00
Stanislav Shwartsman
26a1cef63b
removed redundant (now) compilation directives
2009-06-15 09:34:49 +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
03ba2ec988
implement pdptr checks in legacy PAE mode
2009-05-31 07:49:04 +00:00
Stanislav Shwartsman
222129db4b
Rewritten long mode page walk - large code cleanup and few bugfixes
2009-05-30 15:09:38 +00:00
Stanislav Shwartsman
4fc66aab31
Fixes for compilation by Visual Studio 2008
2009-04-07 16:12:19 +00:00
Stanislav Shwartsman
a0b1fda178
bugfixes
2009-03-27 16:42:21 +00:00
Stanislav Shwartsman
6fe0b40b44
move a20 handling into getHostAddr method of BX_MEM
2009-03-08 21:23:40 +00:00
Stanislav Shwartsman
e6685b3557
Fixed comp err with APIC disabled
2009-02-23 17:09:39 +00:00
Stanislav Shwartsman
1b72e66bb3
support for apic global disable
...
separate between I/O apic and local apic
2009-02-18 22:25:04 +00:00
Stanislav Shwartsman
3a1852ea23
take local APIC read/write access into CPU class from BX_MEM (needed for APIC virtualization later)
2009-02-17 19:20:47 +00:00
Stanislav Shwartsman
7c0582e4ea
Some fixes for X86-64 OFF mode
2009-02-04 16:05:47 +00:00
Stanislav Shwartsman
f8185a6bc6
Added Intel VMX emulation to Bochs CPU
2009-01-31 10:43:24 +00:00
Stanislav Shwartsman
9929e6ed78
- updated FSF address
2009-01-16 18:18:59 +00:00
Stanislav Shwartsman
a794bef607
optimize invlpg for split large pages
2008-12-19 16:03:25 +00:00
Stanislav Shwartsman
2682738968
added ifdefs around 1G paging implementation
2008-12-11 21:30:37 +00:00
Stanislav Shwartsman
a2e07ff971
- Removed --enable-guest2hos-tlb configure option. The option will be
...
always enabled for any Bochs configuration.
2008-12-11 21:19:38 +00:00
Stanislav Shwartsman
69bd21bf1d
1G pages support for CPU
2008-12-11 21:00:01 +00:00
Stanislav Shwartsman
5174f9fe82
Fixed debian i386 image freeze
2008-12-08 20:01:26 +00:00
Stanislav Shwartsman
d7fa44d270
optimize code access detection
2008-12-05 22:34:42 +00:00
Stanislav Shwartsman
ef36cec716
moving definition to config.h
2008-12-01 19:35:25 +00:00
Stanislav Shwartsman
e402062499
-Fixes for INVLPG
2008-11-29 19:28:10 +00:00
Stanislav Shwartsman
3d97374ce8
Some fixes for functionality
2008-09-24 10:39:35 +00:00
Stanislav Shwartsman
991ae348cb
Clean invalidate_prefetch_q when not needed
2008-08-23 13:55:37 +00:00
Stanislav Shwartsman
5e92a1642d
Fixed compilation errors, added BX_ASSERT in paging.cc
2008-08-18 05:20:23 +00:00
Stanislav Shwartsman
e2fa98b629
- Fixed TLB flush on CR3 change - flush all pages is CR4.PGE is OFF
2008-08-16 15:35:35 +00:00
Stanislav Shwartsman
5eb845763e
Fixed corner case problem cause by my prev optimization
2008-08-15 14:30:50 +00:00
Stanislav Shwartsman
aea946b4a3
One more change to speedup memory access through HostPtr check
2008-08-14 22:26:15 +00:00
Stanislav Shwartsman
dcb82ec4bf
Optimize TLB flush methods
2008-08-13 21:51:54 +00:00
Stanislav Shwartsman
cddcdccd99
Fixed paging bug
2008-08-10 20:32:00 +00:00
Stanislav Shwartsman
5dd02b26e3
Make even more efficient RmAddr calculation - good optimizing compiler could make more efficient code than it was before
2008-08-08 09:22:49 +00:00
Stanislav Shwartsman
bbf02a8bc5
More clean rewrite of the TLB access bits
2008-08-07 22:14:38 +00:00
Stanislav Shwartsman
67eb13bf24
Fixed bug in PDPE cache implementation
2008-08-04 14:46:28 +00:00
Stanislav Shwartsman
4808a0d581
Fixed accessBits algebra
2008-08-04 05:30:37 +00:00
Stanislav Shwartsman
6398ebb1d4
First step of access bits cleanup and optimization - no perf gain yet
2008-08-03 19:53:09 +00:00
Stanislav Shwartsman
67f302352c
Implement PDPE cache to support faster PAE paging tranlsation
2008-08-01 13:28:44 +00:00
Stanislav Shwartsman
709d74728d
Call #UD exception directly instead of UndefinedOpcode function - for future use
2008-07-13 15:35:10 +00:00
Stanislav Shwartsman
c1f308d80d
Push error code if segment violation occurs when pushing arguments into a new stack
2008-06-25 02:28:31 +00:00
Stanislav Shwartsman
a0e66d0e4c
fixed variable name
2008-06-14 16:55:45 +00:00
Stanislav Shwartsman
b7480b3e6f
- Fixed x86 data breakpoint match when breakpoint length is 8 bytes
...
- FIxed x86 data breakpoint in paging disabled mode
2008-06-02 18:41:08 +00:00
Stanislav Shwartsman
5c75e54d45
cleanup and small optimization for non-paging mode
2008-05-30 16:58:47 +00:00
Stanislav Shwartsman
6c5f82c4c8
- Fixed bug in global pages TLB invalidation
2008-05-30 12:14:00 +00:00
Stanislav Shwartsman
d76297d01e
Fixed compilation err
2008-05-23 17:58:42 +00:00
Stanislav Shwartsman
3619c0f6b4
Some changes to make x86-debugger feature working back
2008-05-23 17:49:46 +00:00
Stanislav Shwartsman
3f1e436926
Removed unused variables in bx_dbg struct
2008-05-23 14:04:45 +00:00
Stanislav Shwartsman
4e091f2a3a
Improved debug prints
2008-05-21 21:38:59 +00:00
Stanislav Shwartsman
82d8e9a3b0
Fixed compilation warning
2008-05-19 20:05:03 +00:00
Stanislav Shwartsman
4e5d10d02e
Code reorganization + small bug fixes in translate linear code
2008-05-19 18:10:32 +00:00
Stanislav Shwartsman
c3f96973ba
Added debug prints
2008-05-12 19:19:03 +00:00
Stanislav Shwartsman
d934190370
Fixed data type for cr3_masked
2008-05-11 19:58:41 +00:00
Stanislav Shwartsman
4a76bd2169
Fixed setting of reserved bits in CR3 register
2008-05-11 19:36:06 +00:00
Stanislav Shwartsman
56a44d675b
Fixed potential memory overflow in dbg paging function
2008-05-10 22:11:48 +00:00
Stanislav Shwartsman
6ebae41ad7
print physcial address with special format - preparations for 64-bit physical address emu
2008-05-09 22:33:37 +00:00
Stanislav Shwartsman
ed4be45a8b
Split shift/rotate opcodes in 32-bit mode and 64-bit mode
2008-05-02 22:47:07 +00:00
Stanislav Shwartsman
67e534832b
Remove from CPU reference to MEM object - it is only one and could be static
2008-04-27 19:49:02 +00:00
Stanislav Shwartsman
9047c9be96
Support for reserved bits checking in paging
...
Check for page is in DTLB before invalidating by INVLPG
2008-04-25 20:08:23 +00:00
Stanislav Shwartsman
3c7949948b
- Added >32bit physical address PANIC in PSE mode with 4M paging
...
- Fixed LAR/LSL instructions in 64-bit mode
2008-04-22 22:05:38 +00:00
Stanislav Shwartsman
c09934f90a
some small cleanup in paging code
2008-04-21 20:17:45 +00:00
Stanislav Shwartsman
359eb92c73
More fixes for CPU emulation
2008-04-19 20:00:28 +00:00
Stanislav Shwartsman
e10bd0b7a5
tasking - read state first and only when store state in new TSS
...
paging - fixed data for trace-mem callbacks
2008-04-19 14:13:43 +00:00
Stanislav Shwartsman
bdaef81603
Added debugger memory trace functionality. Enable by 'trace-mem on' command
2008-04-19 13:21:23 +00:00
Stanislav Shwartsman
20a8bf03ad
Added comments for >32 bit physical address error message
2008-04-11 14:30:15 +00:00
Stanislav Shwartsman
fea49bb270
Fixed linear address wrap in legacy (not long64) mode
2008-04-07 18:39:17 +00:00
Stanislav Shwartsman
90f1973bef
Removed BX_USE_TLB - TLB is always used, only Guest2HostTLB is optional feature
...
Use Guest2HostTLB in prefetch code for IFETCHES - speedup above 3%
2008-04-05 20:41:00 +00:00
Stanislav Shwartsman
e91409704f
Convert EFER to val32 register, similar to other control registers
2008-03-31 20:56:27 +00:00
Stanislav Shwartsman
3f2487a0af
Enabled tracing cross repeated instructions
2008-03-31 18:53:08 +00:00
Stanislav Shwartsman
b5f5e01f7e
added assert to paging.cc
2008-03-29 21:12:11 +00:00
Stanislav Shwartsman
f3a91710e4
Split access_linear to access_read_linear and access_write_linear
2008-03-29 18:18:08 +00:00
Stanislav Shwartsman
167c7075fb
Use fastcall gcc attribute for all cpu execution functions - this pure "compiler helper" optimization brings additional 2% speedup to Bochs code
2008-03-22 21:29:41 +00:00
Stanislav Shwartsman
cdcd7522aa
Added RIP to the GPR register file as lst register
...
This allowed to optimize (read - remove) two more BxResolve methods in 64-bit mode
+ Some white space cleanup
2008-02-15 19:03:54 +00:00
Stanislav Shwartsman
8d7410a852
Canonical check have higher priority than #AC check
2008-02-11 20:52:10 +00:00
Stanislav Shwartsman
a2897933a3
white space cleanup
2008-02-02 21:46:54 +00:00
Stanislav Shwartsman
37fbb82baa
Cleanups. Move bxInstruction_c definition to separate file instr.h
2008-01-29 17:13:10 +00:00
Stanislav Shwartsman
9be2d79f98
Added a parameter to INVLPD instrumentation call
2008-01-16 22:39:55 +00:00
Stanislav Shwartsman
d9984bb3a1
Eliminate BxResolve call from the heart of cpu loop and move into instructions that really require this calculation. Yes, it blows the code of EVERY CPU method but it has >15% speedup !
2008-01-10 19:37:56 +00:00
Stanislav Shwartsman
d891f0d8ec
Fixed more VC2008 warnings - hopefully last ones
2007-12-30 17:53:12 +00:00
Stanislav Shwartsman
79fc57dec8
Fixed more VCPP2008 warnings
2007-12-26 23:07:44 +00:00
Stanislav Shwartsman
838fb2a048
Fixing V2008 warnings - they found a bug in sse_pfp.cc !
2007-12-23 17:21:28 +00:00
Stanislav Shwartsman
a93b0afdbe
Merge page split detection method suggested by Darek Mihocka
2007-12-21 10:33:39 +00:00
Stanislav Shwartsman
0af87ab63b
Split string instructions according to the address size - simpler and faster
2007-12-17 18:48:26 +00:00
Stanislav Shwartsman
46366b5064
Speedup simulation by eliminating CPL==3 check from read/write_virtual* functions
2007-12-16 21:03:46 +00:00
Stanislav Shwartsman
f145f4c847
Unify BX_INSTR_MEM_READ and BX_INSTR_MEM_WRITE callbacks to single callback BX_INSTR_MEM_ACCESS
...
Enable the callback with guest-to-host TLB enabled
Update instrumentation docs
2007-12-13 21:30:05 +00:00
Stanislav Shwartsman
05a5923971
Merged Bochs instrumentation patch by Lluis Vilanova
2007-12-13 17:16:21 +00:00
Stanislav Shwartsman
d739cca282
small cleanup
2007-12-06 18:35:33 +00:00
Stanislav Shwartsman
c58e95f611
Make hw breakpoint match check a function - normally it should be called from read/write_virtual as well
2007-12-03 20:49:24 +00:00
Stanislav Shwartsman
1af7010e50
Optimized memory access for 64-bit mode
...
Starting convergence to new lazy flags scheme by Darek Mihocka (www.emulators.com). The new flags code is still being validated and perfected but I try to minimize the diff between 2 versionS
2007-11-20 17:15:33 +00:00
Stanislav Shwartsman
83f6eb6945
Changes copyrights for the files I wrote :)
...
Also split EqId G1 group for x86-64
2007-11-17 23:28:33 +00:00
Stanislav Shwartsman
9dc471bbe5
Simplify Guest2HostTLB code
...
Fixed APIC CPUID bit
2007-11-11 20:44:07 +00:00
Stanislav Shwartsman
5fd21257de
Remove qick TLBN invalidation code - it actually only could slow down emulation
2007-11-09 21:14:56 +00:00
Stanislav Shwartsman
2f5fa07af3
small speedups
2007-11-07 10:40:40 +00:00
Stanislav Shwartsman
e137560b14
Complete MONITOR/MWAIT implemntation (including monitoring of memory range)
...
Fixed PANIC in read/write Cr/Dr - should #UD with unkown register used
2007-11-01 18:03:48 +00:00
Stanislav Shwartsman
ce0e0287fb
Naturally speedup repeat execution functions, fix TLB index calculations
2007-10-30 22:15:42 +00:00
Stanislav Shwartsman
2d981562c4
changes Bit32u -> bx_phy_address in dbg paging method
2007-10-08 20:45:30 +00:00
Stanislav Shwartsman
91e6ca8d5c
Implemented MTRR support
...
Fixes in #PF exception priority
2007-09-20 17:33:35 +00:00
Stanislav Shwartsman
70f513b07b
Make efer control MSR separate register
2007-09-10 20:47:08 +00:00
Stanislav Shwartsman
5ac1bb6646
rewrite page fault
2007-08-30 16:48:10 +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
c184a3a2ba
Removed redundant mem-only checks - handled in fetchdecode now
2007-03-23 14:50:45 +00:00
Stanislav Shwartsman
dd00bc66d0
Fixed disasm in 64bit mode, added new accessor for printing 64bit values
2007-01-13 10:43:31 +00:00
Stanislav Shwartsman
905de565a9
Add debug prints for NX bit feature
2006-10-28 12:31:23 +00:00
Stanislav Shwartsman
e3da944cd3
Fixed TLB access code duplication
2006-10-04 19:47:24 +00:00
Stanislav Shwartsman
6c63e84d23
Fixed CR3 masking in long mode
...
Added PANIC assertion of 32-bit physical address in PAE mode
cleanup
2006-10-04 19:08:40 +00:00
