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Bochs/bochs/cpu
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Stanislav Shwartsman ef0d2142ab Allow cross-page trace linking again. 
The SMC problem was solved in following manner:

 - Every trace linked to another remembers when it was linked (a special timestamp value called traceLinkTimeStamp)
 - When true SMC happens it incremements the traceLinkTimeStamp
 - Jump to the linked trace won't be allowed if traceLinkTimeStamp in the link doesn't match traceLinkTimeStamp

So SMC effectively breaks all trace links and therefore I should not care for them anymore

5%-10% speedup on OS boot benchamarks observed
2013-06-29 10:16:28 +00:00
..
cpudb
implemented fcs/fds deprecation. added haswell to cpudb.h as well
2013-06-20 20:12:53 +00:00
fpu
fixed MSDEV warnings
2012-11-27 15:40:45 +00:00
3dnow.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
access32.cc
Added year 2013 to Copyright in all files already modified in new year
2013-01-19 20:45:03 +00:00
access64.cc
Added year 2013 to Copyright in all files already modified in new year
2013-01-19 20:45:03 +00:00
access.cc
unfortunately this change is rquired to make SMAP and SMEP features to work.
2013-01-16 17:28:20 +00:00
aes.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
apic.cc
Move INTR, Local APIC INTR and SVN VINTR into new event interface (hardest part)
2012-10-03 20:24:29 +00:00
apic.h
preparations for apic regs virtualization feature described in SDM rev044
2012-09-06 15:21:08 +00:00
arith8.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
arith16.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
arith32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
arith64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
avx2.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
avx_fma.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
avx_pfp.cc
changes in avx emulation code
2012-12-09 16:42:48 +00:00
avx.cc
fixed small avx issues
2012-12-11 21:01:05 +00:00
bcd.cc
reword all the CPU code in preparation for future CPU speedup implementation.
2011-07-06 20:01:18 +00:00
bit16.cc
optimize POPCNT implementation
2012-09-21 14:56:56 +00:00
bit32.cc
optimize POPCNT implementation
2012-09-21 14:56:56 +00:00
bit64.cc
optimize POPCNT implementation
2012-09-21 14:56:56 +00:00
bit.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
bmi32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
bmi64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
call_far.cc
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
cpu.cc
Allow cross-page trace linking again.
2013-06-29 10:16:28 +00:00
cpu.h
implemented fcs/fds deprecation. added haswell to cpudb.h as well
2013-06-20 20:12:53 +00:00
cpuid.h
implemented fcs/fds deprecation. added haswell to cpudb.h as well
2013-06-20 20:12:53 +00:00
crc32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
crregs.cc
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
crregs.h
flush tlb also when cr4.smap changes
2013-01-14 17:02:51 +00:00
ctrl_xfer16.cc
allow linking of traces cross 4K page boundary
2013-06-23 21:12:03 +00:00
ctrl_xfer32.cc
allow linking of traces cross 4K page boundary
2013-06-23 21:12:03 +00:00
ctrl_xfer64.cc
allow linking of traces cross 4K page boundary
2013-06-23 21:12:03 +00:00
ctrl_xfer_pro.cc
- Do not compile support for alignment check (#AC exception) by default
2012-03-25 19:07:17 +00:00
data_xfer8.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
data_xfer16.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
data_xfer32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
data_xfer64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
debugstuff.cc
fixed SF bug #1318 dbg: several issues with 'set' command
2012-11-06 20:01:02 +00:00
descriptor.h
fixed 64-bit segment print from internal debugger
2012-06-14 18:56:47 +00:00
event.cc
small bugfix
2013-06-21 14:12:46 +00:00
exception.cc
Added year 2013 to Copyright in all files already modified in new year
2013-01-19 20:45:03 +00:00
fetchdecode64.cc
fixed decoding of RDRAND/RDSEED with 0x66 prefix
2012-12-27 19:31:21 +00:00
fetchdecode_avx.h
fixed small avx issues
2012-12-11 21:01:05 +00:00
fetchdecode_sse.h
fixed decoding of RDRAND/RDSEED with 0x66 prefix
2012-12-27 19:31:21 +00:00
fetchdecode_x87.h
expand FCMOV function to 8 different functions - each one is much simpler to implement and understand
2012-02-01 12:07:53 +00:00
fetchdecode_xop.h
Major commit !
2012-02-13 23:29:01 +00:00
fetchdecode.cc
fixed decoding of RDRAND/RDSEED with 0x66 prefix
2012-12-27 19:31:21 +00:00
fetchdecode.h
fixed decoding of RDRAND/RDSEED with 0x66 prefix
2012-12-27 19:31:21 +00:00
flag_ctrl_pro.cc
Move INTR, Local APIC INTR and SVN VINTR into new event interface (hardest part)
2012-10-03 20:24:29 +00:00
flag_ctrl.cc
Move INTR, Local APIC INTR and SVN VINTR into new event interface (hardest part)
2012-10-03 20:24:29 +00:00
fpu_emu.cc
reword all the CPU code in preparation for future CPU speedup implementation.
2011-07-06 20:01:18 +00:00
gather.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
generic_cpuid.cc
small bugfix
2013-06-23 15:45:25 +00:00
generic_cpuid.h
remove unused leafs from generic_cpuid
2012-05-11 06:51:04 +00:00
i387.h
…
ia_opcodes.h
implemented VMCS shadowing (Intel SDM rev045)
2013-01-21 19:55:00 +00:00
icache.cc
rename i->execute field in the instruction
2012-09-04 15:45:05 +00:00
icache.h
Allow cross-page trace linking again.
2013-06-29 10:16:28 +00:00
init.cc
implemented vmentering to non-active cpu state
2013-04-09 15:43:15 +00:00
instr.h
Allow cross-page trace linking again.
2013-06-29 10:16:28 +00:00
io.cc
updated + fixed instrumentation example for instr histogram, code cleanup in the cpu
2012-03-28 21:11:19 +00:00
iret.cc
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
jmp_far.cc
- Implemented Task Switch intercept in SVM, cleanup in task switch handling code
2012-01-11 20:21:29 +00:00
lazy_flags.h
small optimization in lazy flags code
2012-09-06 19:49:14 +00:00
load.cc
move misaligned_sse from compile time to .bochsrc option
2012-12-20 19:43:11 +00:00
logical8.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
logical16.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
logical32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
logical64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
Makefile.in
implemented vmentering to non-active cpu state
2013-04-09 15:43:15 +00:00
mmx.cc
set of small cpu fixes
2012-08-09 13:11:25 +00:00
msr.cc
do not recognize MTRR MSRs when mtrr is not enabled
2013-04-17 19:59:56 +00:00
mult8.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
mult16.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
mult32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
mult64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
paging.cc
correctly signal bit 12 (nmi unblocking by iret) in vmx interruption info. todo: find how to implement it clean way
2013-03-06 21:11:23 +00:00
proc_ctrl.cc
implemented vmentering to non-active cpu state
2013-04-09 15:43:15 +00:00
protect_ctrl.cc
SVM: implemented missed RSM, LDTR READ/WRITE, TR READ/WRITE and IRET intercepts
2013-02-25 19:36:41 +00:00
rdrand.cc
Add RDRAND/RDSEED instructions support (+ disasm)
2012-10-09 15:16:48 +00:00
resolver.cc
…
ret_far.cc
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
segment_ctrl_pro.cc
- Do not compile support for alignment check (#AC exception) by default
2012-03-25 19:07:17 +00:00
segment_ctrl.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
shift8.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
shift16.cc
fixed comments for SHLD/SHRD instructrions and make code a little more clear
2012-09-09 17:44:42 +00:00
shift32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
shift64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
simd_compare.h
Major commit !
2012-02-13 23:29:01 +00:00
simd_int.h
fixed MSDEV warnings
2012-11-27 15:40:45 +00:00
simd_pfp.h
added FMA4 AMD instructions support, fixed mem access length for Intel scalar FMA instructions
2011-10-07 14:09:35 +00:00
smm.cc
implementation of virtual NMI
2013-03-05 21:12:43 +00:00
smm.h
Fixed SF bug [3548109] VMX State Not Restored After Entering SMM on 32-bit Systems
2012-07-27 08:13:39 +00:00
soft_int.cc
implemented SVM decode assists. some is still missing - coming soon
2012-11-02 07:46:50 +00:00
sse_move.cc
implemented fcs/fds deprecation. added haswell to cpudb.h as well
2013-06-20 20:12:53 +00:00
sse_pfp.cc
move misaligned_sse from compile time to .bochsrc option
2012-12-20 19:43:11 +00:00
sse_rcp.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
sse_string.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
sse.cc
split PINSRB instruction to /r and /m form
2012-08-07 14:38:43 +00:00
stack16.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
stack32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
stack64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
stack.cc
Added year 2013 to Copyright in all files already modified in new year
2013-01-19 20:45:03 +00:00
stack.h
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
string.cc
updated + fixed instrumentation example for instr histogram, code cleanup in the cpu
2012-03-28 21:11:19 +00:00
svm.cc
implementation of virtual NMI
2013-03-05 21:12:43 +00:00
svm.h
updates in CPUID defines after new published AMD SDM
2013-05-17 19:41:57 +00:00
tasking.cc
hw task switch tempdr6 hanlding fix
2013-03-15 08:26:22 +00:00
tbm32.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
tbm64.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
todo
updates in CPUID defines after new published AMD SDM
2013-05-17 19:41:57 +00:00
vapic.cc
fixed compilation issue
2012-11-05 06:41:10 +00:00
vm8086.cc
- Do not compile support for alignment check (#AC exception) by default
2012-03-25 19:07:17 +00:00
vmcs.cc
rename some VMX controls to match intel docs. added missed VMX consistency check
2013-02-24 20:22:22 +00:00
vmexit.cc
correctly signal bit 12 (nmi unblocking by iret) in vmx interruption info. todo: find how to implement it clean way
2013-03-06 21:11:23 +00:00
vmfunc.cc
implemented virtualization exception feature
2013-01-28 16:30:25 +00:00
vmx.cc
bugfix: vmx preemption timer vmexit should not wakeup CPU from sleep state. cpuid: added definitions from recently published intel SDM rev047
2013-06-04 20:28:27 +00:00
vmx.h
implemented vmentering to non-active cpu state
2013-04-09 15:43:15 +00:00
xmm.h
Implemented AMDs Buldozer XOP and TBM extensions.
2011-10-19 20:54:04 +00:00
xop.cc
Standartization of Bochs instruction handlers.
2012-08-05 13:52:40 +00:00
xsave.cc
implemented fcs/fds deprecation. added haswell to cpudb.h as well
2013-06-20 20:12:53 +00:00