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Author SHA1 Message Date
Stanislav Shwartsman
96cedbc756 continue handlers-chaining optimization: update time once per trace and not for every instruction 2011-09-06 15:35:39 +00:00
Stanislav Shwartsman
e000b61cfd make RDTSC 'end of trace' instruction - guarantee that any pair ot RDTSC/RDTSCP on same CPU do not belong to same trace (and therefore will always update time and etc) - required for Win7 Thin 2011-09-06 14:13:39 +00:00
Stanislav Shwartsman
5a350143a5 bug fixes 2011-09-06 13:09:45 +00:00
Volker Ruppert
9483414f84 - fixed 256-color mode screen update handling. Now the dword, word and byte modes 
are correctly handled.
- related fixes in the graphics snapshot code
 2011-09-05 18:39:02 +00:00
Stanislav Shwartsman
c67338203c small fixups, code cleanup and reorganization 2011-09-05 17:14:49 +00:00
Stanislav Shwartsman
41f9b25777 fixed avx2 gather instructions 2011-09-04 19:50:18 +00:00
Stanislav Shwartsman
c0f5919787 small optimization 2011-09-03 15:36:40 +00:00
Stanislav Shwartsman
8099fd9efd implemented alternative access to CR8: AMD feature. Lock CR0 -> CR8 2011-09-03 15:22:56 +00:00
Stanislav Shwartsman
c85da98ce5 fixed cpu:avx option crash. fixed handlers-chaining configure option name 2011-09-01 13:59:35 +00:00
Stanislav Shwartsman
cf56ffb6e0 BSF/BSR should stay, only F3 prefix change opcode 2011-08-31 21:13:50 +00:00
Stanislav Shwartsman
9d18af1207 fixed compilation for AVX OFF 2011-08-31 20:52:53 +00:00
Stanislav Shwartsman
1f5e036695 lzcnt/tzcnt bmi instructions implemented 2011-08-31 20:43:47 +00:00
Stanislav Shwartsman
e61da281c0 update cpu-configurable doc 2011-08-31 16:33:12 +00:00
Stanislav Shwartsman
d2f7351be2 cpu.h cleanup + update msdev workspaces cpudb projects 2011-08-30 22:22:07 +00:00
Stanislav Shwartsman
d893ddf5d1 added new entry to cpudb 2011-08-30 22:02:08 +00:00
Stanislav Shwartsman
dfd769a102 - Fixed compilation issue with cpu-level=5 
- SYSCALL/SYSRET: SYSCALL/SYSRET instructions are not supported in legacy mode for Intel processors
- CPUID: CPUID.0x80000001.EDX[11] SYSCALL/SYSRET support should not be reported outside long64 mode if legacy mode SYSCALL/SYSRET is not supported
- Added new CPUDB entry - AMD K6-2 3D proc3essor (Chomper)
 2011-08-30 22:00:27 +00:00
Stanislav Shwartsman
fb9da23f9b syscall/sysret are not supported outside long64 mode in Intel CPUs 2011-08-30 21:32:40 +00:00
Stanislav Shwartsman
9693bacacb syscall/sysret in legacy mode is supported in k6-2. preparing code to it ... 2011-08-30 20:41:00 +00:00
Stanislav Shwartsman
0f73ff39df bug fix 2011-08-30 19:16:08 +00:00
Stanislav Shwartsman
c30275016e avx2 added broadcast from register 2011-08-29 21:00:25 +00:00
Stanislav Shwartsman
1328861175 typo fix 2011-08-28 21:41:54 +00:00
Stanislav Shwartsman
1dc8f56f06 disasm for AVX2 gather 2011-08-28 21:38:53 +00:00
Stanislav Shwartsman
6bdfbeeffa fixed for gather VSIB calculation 2011-08-28 20:14:53 +00:00
Stanislav Shwartsman
239c5a449d added 'locked' information to bxInstruction_c for instrumentation and other future use 2011-08-27 20:09:18 +00:00
Stanislav Shwartsman
acfeed8e31 update msvcpp workspace with new files 2011-08-27 18:48:11 +00:00
Stanislav Shwartsman
67cbb2dac5 fixed typo 2011-08-27 14:29:11 +00:00
Stanislav Shwartsman
e907702b6e warn if configure avx w/o x86-64 2011-08-27 13:55:40 +00:00
Stanislav Shwartsman
44241a1e56 - Added support for AVX and AVX2 instructions emulation, to enable configure 
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
Stanislav Shwartsman
0d15044913 fixed configure script bug 2011-08-26 19:08:37 +00:00
Stanislav Shwartsman
d841e82d87 MOVBE instruction exists only in memory form 2011-08-25 21:20:50 +00:00
Stanislav Shwartsman
b3898f4bec small optimization for PALIGNR instruction 2011-08-25 19:29:33 +00:00
Stanislav Shwartsman
e796e6a96c disasm avx2 new instructions (no gather yet) 2011-08-24 20:55:23 +00:00
Volker Ruppert
a1b9a8e190 - enable extended "read TOC" feature for Windows versions newer than XP (>= 5.1) 
- TODO: move win32 specific cdrom stuff to a separate file
 2011-08-24 10:48:05 +00:00
Stanislav Shwartsman
5dde2dc744 fixed typo 2011-08-23 21:56:35 +00:00
Stanislav Shwartsman
fa930961c2 small optimization 2011-08-23 21:25:34 +00:00
Stanislav Shwartsman
4fae848888 just rename variable 2011-08-23 20:27:52 +00:00
Volker Ruppert
aaf5d0a94d - removed raw floppy access support for Win 95/98/ME hosts 2011-08-22 17:57:21 +00:00
Stanislav Shwartsman
638a834c4a remove redundant code 2011-08-22 17:19:04 +00:00
Volker Ruppert
53c30f487b - fixed a warning caused by wrong runtime library for the BOCHS.EXE components 2011-08-22 12:35:49 +00:00
Volker Ruppert
5e9b35994c - removed Windows font support for the text mode (was disabled by default) 
- TODO: implement optional stretching of the Bochs display to double size if
  the desktop is big enough (e.g. HD display)
 2011-08-22 10:25:29 +00:00
Volker Ruppert
0b670248ca - added command line option '--help cpu' that shows the list of supported cpu 
models (TODO: this could be done for devices, too)
 2011-08-22 04:07:10 +00:00
Stanislav Shwartsman
002e7a3818 MSR_TSC_AUX is not available without RDTSCP 2011-08-21 19:09:35 +00:00
Stanislav Shwartsman
371dc200fc Remove the 'trace' debug feature fro the main stream (which now runs with handlers chaining) and this way reduce each handler size. 
Another 3% speedup on WinXP boot on top of handlers chaining + reduction of Bochs binary size by 45K.
 2011-08-21 17:04:21 +00:00
Stanislav Shwartsman
a5e187189a set max trace length back to 32 2011-08-21 16:44:02 +00:00
Stanislav Shwartsman
1e2e3c8b0e forgot to merge file 2011-08-21 14:38:33 +00:00
Stanislav Shwartsman
13feb0772a - 10% emulation speedup with handlers chaining optimization implemented. The 
feature is enabled by default when configure with --enable-all-optimizations
    option, to disable handlers chaining speedups configure with
        --disable-handlers-chaining
 2011-08-21 14:31:08 +00:00
Volker Ruppert
af1e3a6f80 - added cpudb project to workspace files 2011-08-20 23:10:41 +00:00
Stanislav Shwartsman
eba771bf39 remove '-cpu' command line option, it can be used using cpu:model command line so no extra option is needed 2011-08-20 18:59:25 +00:00
Stanislav Shwartsman
dd79431702 rename AVX handlers - match their real operands 2011-08-20 15:10:18 +00:00
Volker Ruppert
d5973c06cf - added runtime config handler for the floppy. Now the media change is handled 
after all parameters have been set.
 2011-08-19 20:20:25 +00:00