Stanislav Shwartsman
8e08402eb2
Fixed loading of SS null selector in long mode afer exception
2008-04-24 20:52:27 +00:00
Stanislav Shwartsman
b504253645
Added canonical check for LIDT/LGDT instructions in 64-bit mode
2008-04-24 19:34:01 +00:00
Stanislav Shwartsman
d24a274909
Eliminate can_pop function - with bugfix in retf
2008-04-23 17:25:21 +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
b33d1a19a4
Correctly push error code after task switch in exception()
2008-04-21 21:29:43 +00:00
Stanislav Shwartsman
c09934f90a
some small cleanup in paging code
2008-04-21 20:17:45 +00:00
Stanislav Shwartsman
55ee5f0f38
Fixed compilation errror
2008-04-21 19:55:04 +00:00
Stanislav Shwartsman
a055323e18
Handle undocumented FPU opcodes
...
Support for BIG real mode CS.LIMIT check
2008-04-21 14:17:04 +00:00
Stanislav Shwartsman
24f1507fa9
- sysenter/exit should be supported in v8086 mode as well
...
- fixed missed CS.LIMIT check in all far calls/jmps in real/v8086 mode
2008-04-20 21:44:13 +00:00
Stanislav Shwartsman
280617288c
Mode change in SYSENTER/EXIT/CALL/RET could happen only when already in long mode
2008-04-20 18:17:14 +00:00
Stanislav Shwartsman
a91ef4e31b
Ignore CS.L bit when EFER.LMA is not set
...
Add potentially missed CPU mode change in SYSCALL/RET/ENTER/EXIT
2008-04-20 18:10:32 +00:00
Stanislav Shwartsman
57a8e24615
Fixed REOUNDPS/PD/SS/SD
2008-04-20 14:10:44 +00:00
Stanislav Shwartsman
a45df4b584
Fixed ROUNDPS/PD bug
2008-04-20 13:32:42 +00:00
Stanislav Shwartsman
d9bf2b8453
Small emulation speed optimization
2008-04-19 22:29:44 +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
8e2850b3ec
Mark TSS busy after it is loaded
2008-04-19 11:08:39 +00:00
Stanislav Shwartsman
8ff1b3c15e
Update MEM_ACCESS instrumentation
2008-04-19 10:13:04 +00:00
Stanislav Shwartsman
cacec881cf
Fixed param type for set_TSC
2008-04-18 18:37:29 +00:00
Stanislav Shwartsman
15e9dca062
- support 64-bit write to MSR_TSC using WRMSR instruction
...
- fixed save/restore param type for async_event
- fixed setting of reserved bits in upper part of CR4 in 64-bit mode
2008-04-18 18:32:40 +00:00
Stanislav Shwartsman
de97f61b0c
Fixed destination \register for SSE4.2 instructions
2008-04-18 14:15:58 +00:00
Stanislav Shwartsman
4ee1bf4b68
Fixed paging permissions for code fetch
2008-04-18 13:51:09 +00:00
Stanislav Shwartsman
eea58f04cd
Fixed ret_near decoding in 64-bit mode
2008-04-18 13:11:52 +00:00
Stanislav Shwartsman
5993ca527c
- fixed 286 tss handling (descriptor wasn't parsed correctly)
...
- fixed timing of faulted instructions
- fixed PANIC message in interrupt through incorrect task gate
2008-04-18 10:19:33 +00:00
Stanislav Shwartsman
72cefc818f
Fix busy TSS in TR
2008-04-17 14:22:23 +00:00
Stanislav Shwartsman
af88602782
Fixed get_SS_ESP_from_TSS to support busy TSS as well
2008-04-16 22:22:10 +00:00
Stanislav Shwartsman
36926542e6
Fixed canonical fault exceptions for call_far, interrupt, lldt and ltr instructions
2008-04-16 22:08:46 +00:00
Stanislav Shwartsman
c611d9aca0
Fixed LEAVE in 64-bit mode
2008-04-16 21:35:43 +00:00
Stanislav Shwartsman
892fa99c6f
- prefetch hint should be NOP when use in register mode
...
- #GP when trying to set reserved bits of CR4_HI in 64-bit mode
- #GP when trying to set reserved bits of EFER MSR
- clear upper part of RSI/RDI when executing rep instructions with 32-bit asize
even if no repeat iterations were executed (because of RCX=0 for example)
- write SYSENTER_EIP_MSR and SYSENTER_ESP_MSR as 64-bit when x86_64 supported
- set MSR_FMASK reset value
- MSR_FMASK should be 32-bit only
- check for fetch permissions when doing ITLB lookup
- #GP when trying to write non-canonical address to MSR_CSTAR or MSR_LSTAR
- correct repeat instructions timing
- mark TSS busy in TR after it is loaded
2008-04-16 16:44:06 +00:00
Stanislav Shwartsman
419dc57dbd
Complete MASKMOVDQU decoding fix
2008-04-16 05:56:55 +00:00
Stanislav Shwartsman
b3167d1a8f
Docs for MASKMOVQ were also not correct :(
2008-04-16 05:45:45 +00:00
Stanislav Shwartsman
4f3f8608f7
Fixed MASKMOVDQU instruction decoding
2008-04-16 05:41:43 +00:00
Stanislav Shwartsman
67f02bfa12
Add debugger callback
2008-04-15 21:29:18 +00:00
Stanislav Shwartsman
6d65d82e03
Call BX_INSTR_EXIT callback instead of BX_INSTR_SHUTDOWN
2008-04-15 21:27:57 +00:00
Stanislav Shwartsman
4c26043969
Fixed 3rd fault detection (shutdown condition)
2008-04-15 17:22:11 +00:00
Stanislav Shwartsman
fab4042cad
SYSENTER/SYSEXIT in long mode
2008-04-15 14:41:50 +00:00
Stanislav Shwartsman
e4b41764d0
Enabled #AC exception, fixed PANIC message
2008-04-14 21:48:37 +00:00
Stanislav Shwartsman
9668e735cd
Inline fpu exceptions functions
2008-04-14 16:50:27 +00:00
Stanislav Shwartsman
3dc0438c43
Implemented CALL_Far64 and JMP_Far64 according to Intel docs
2008-04-13 20:57:49 +00:00
Stanislav Shwartsman
76a8812876
correct some opcode aliases
2008-04-12 10:08:43 +00:00
Stanislav Shwartsman
397e2b6eac
fixed long mode exception handling
2008-04-11 21:40:36 +00:00
Stanislav Shwartsman
138023fbc7
Fixed priority between exceptions in call through call gate in 64-bit mode
2008-04-11 18:35:47 +00:00
Stanislav Shwartsman
20a8bf03ad
Added comments for >32 bit physical address error message
2008-04-11 14:30:15 +00:00
Stanislav Shwartsman
730214a8ec
Add TODO items
2008-04-08 17:59:51 +00:00
Stanislav Shwartsman
a98cd9f781
small cpu code reorganization
2008-04-08 17:58:56 +00:00
Stanislav Shwartsman
a33d8c6008
Make get_laddr and get_segment_base BX_SMF
2008-04-08 05:36:30 +00:00
Stanislav Shwartsman
a851cfd8f0
Re-implemented modebp debugger function in simple and more clean way
2008-04-07 19:59:53 +00:00
Stanislav Shwartsman
44f04a93da
Fixed compilation issue
2008-04-07 19:00:30 +00:00
Stanislav Shwartsman
fea49bb270
Fixed linear address wrap in legacy (not long64) mode
2008-04-07 18:39:17 +00:00
