Stanislav Shwartsman
88899cf617
Changes for lazy flags handling -> 1st stap in transition to new lazy flags handling by Darek Mihocka (www.emulators.com)
2007-12-04 19:27:23 +00:00
Stanislav Shwartsman
40fc0a3e42
Reduce ICACHE back to 32K entries - reduce ICACHE size from 4M to 2M
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Not everybody already have C2D CPU with 4M L2 cache on die ...
2007-12-04 17:34:20 +00:00
Stanislav Shwartsman
91e0db63c4
no need to invalidate prefetch queue for RDMSR/WRMSR
2007-12-03 21:43:14 +00:00
Stanislav Shwartsman
9e6d1cae33
Replace backslashes in WIN32 dialogs
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Fix for bug report @SF 1843250 Using forward slashes gives invalid filename
2007-12-03 20:50:24 +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
dbfa7a51e9
Do not affect CPU state if any exception occured - in this case do not write to MEM and flags
2007-12-03 20:48:02 +00:00
Stanislav Shwartsman
17af54cbbb
Fixed warning
2007-12-03 20:38:55 +00:00
Volker Ruppert
147633c460
- inline asm optimizations by Stanislav
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- initialize PAM register for ROM-to-RAM copy even after reboot
2007-12-01 19:27:28 +00:00
Stanislav Shwartsman
1bcf42baec
oops, fixed incorrect checkin
2007-12-01 16:59:36 +00:00
Stanislav Shwartsman
7ca78b88e9
configure/compile changes + small optimizations
2007-12-01 16:45:17 +00:00
Stanislav Shwartsman
63d3e9e791
Update CHANGES for coming December (hopefully) 2.3.6 release
2007-11-30 21:19:10 +00:00
Stanislav Shwartsman
d1e71ec4a7
deliver smi should be available even if apic is OFF
2007-11-30 17:59:10 +00:00
Stanislav Shwartsman
0aaa1629aa
PIC IRQ handling bug fix by Russ Cox
2007-11-30 08:56:34 +00:00
Stanislav Shwartsman
a0147fe055
Fixed bug prevented to boot Win98
2007-11-30 08:49:12 +00:00
Stanislav Shwartsman
943cc3e974
Update trace cache patch
2007-11-29 22:34:23 +00:00
Stanislav Shwartsman
39b2680110
Fixed compilation error when x86-64 emualtion disabled
2007-11-29 22:22:24 +00:00
Stanislav Shwartsman
aa00d33640
BITSCAN lazy flags evaluation optimization
2007-11-29 21:52:16 +00:00
Stanislav Shwartsman
1a55835155
Optimize lazy flags for MUL/IMUL
2007-11-29 21:45:10 +00:00
Stanislav Shwartsman
8cfd17202a
some simple SSE code optimizations
2007-11-27 22:12:45 +00:00
Stanislav Shwartsman
bb734a906c
MWAIT/MONITOR support is still experimental
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Ubunto 7.10 can't boot with MWAIT enabled ...
2007-11-26 20:38:39 +00:00
Stanislav Shwartsman
06550b3fdd
Improved version of trace cache patch:
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- configure support
- ability to configure legacy ICACHE without trace cache
- only with legacy ICACHE - still support INSTR_OPCODE callback
- info in main.cc
2007-11-26 18:00:34 +00:00
Stanislav Shwartsman
91add6a05a
cleanup
2007-11-26 17:45:48 +00:00
Stanislav Shwartsman
35c3791bb7
Correctly implement EFER.FFXSR feature
2007-11-25 20:52:40 +00:00
Stanislav Shwartsman
c51888f43f
Split last BxLockable opcodes -> this allows to eliminate mod==0xc0 check from fetchdecode of every instruction
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reduce ACPU.CC dependencies - now that file doesn't depend of CPU
2007-11-25 20:22:10 +00:00
Stanislav Shwartsman
42d06b2d2b
make some functions RSP safe so it is not needed to save/restore RSP for the anymore
2007-11-24 15:27:55 +00:00
Stanislav Shwartsman
374b6b53b5
Update trace cache patch for new CVS
2007-11-24 14:36:08 +00:00
Stanislav Shwartsman
e51184c8cf
Eliminate saving of RSP from heart of cpu_loop
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Now save RSP only where it is really required
2007-11-24 14:22:34 +00:00
Stanislav Shwartsman
d0052dcd3e
Removed unused setFlags code
2007-11-23 22:49:54 +00:00
Stanislav Shwartsman
34263ac458
Update trace cache patch for current CVS
2007-11-23 16:41:45 +00:00
Stanislav Shwartsman
3daa468c02
Fixed comments in bit.cc
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Revert back lock prefix changes in fetchdecode - not all lockable instructions are splitted yet ;(
2007-11-23 16:37:06 +00:00
Stanislav Shwartsman
e0a3a844ad
Enable alignment check by default for cpu-level >= 4
2007-11-23 12:47:13 +00:00
Stanislav Shwartsman
af9a14ff3b
cleanups
2007-11-22 21:52:55 +00:00
Stanislav Shwartsman
1dbe51a2fb
Split ENTER_IwBw function according to os32. Fixed ENTER/LEAVE in 64-bit mode
2007-11-22 17:33:06 +00:00
Stanislav Shwartsman
e0ee0eaaaf
Diplicate ICACHE size - now index to ICACHE is exactly 16 bit so ICACHE hash function could be computed more efficiently
2007-11-22 17:32:00 +00:00
Stanislav Shwartsman
8f8ae29882
Fix compilation errrr
2007-11-22 17:30:40 +00:00
Stanislav Shwartsman
d6fbb2a74a
Configure fro speed
2007-11-22 06:28:05 +00:00
Stanislav Shwartsman
8e909508c8
a bit faster SETL/SETNL code
2007-11-21 22:42:40 +00:00
Stanislav Shwartsman
0a1063ad77
Split GvEv opcode groups
2007-11-21 22:36:02 +00:00
Stanislav Shwartsman
506dc3d963
Optimize 64-bit fetchdecode prefix handling
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Deparecated set_FLAG() method, setB_FLAG() method was used everywhere
Rename setB_FLAG to set_FLAG, so set_FLAG() will must receive 0/1 inly
2007-11-20 23:00:44 +00:00
Stanislav Shwartsman
48650a70b4
Optimized alignment check
2007-11-20 21:22:03 +00:00
Stanislav Shwartsman
9e5d132793
Fixed typo
2007-11-20 21:21:08 +00:00
Stanislav Shwartsman
d680bd6e62
Update .bochsrc example and CHANGES with new capability
2007-11-20 18:47:07 +00:00
Stanislav Shwartsman
a9ea644c5c
Print timestamps feature for performance measurements
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If enabled (in .bochsrc) + --enable-show-ips=1 Bochs will print IPS + time data every second
2007-11-20 18:36:26 +00:00
Stanislav Shwartsman
1af7010e50
Optimized memory access for 64-bit mode
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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
2bd8958783
Change force_flags() implementation and make lazy flags a bit more lazy :)
2007-11-19 19:55:09 +00:00
Stanislav Shwartsman
d75a69fd2e
Remove BxResolve tables
2007-11-18 22:14:39 +00:00
Stanislav Shwartsman
fb61418307
optimize modrm/sib decoding
2007-11-18 21:38:58 +00:00
Stanislav Shwartsman
dfb3685c46
Fixed memory bug in disasm code
2007-11-18 21:29:17 +00:00
Stanislav Shwartsman
0732e744bb
again debug print in main.cc :)
2007-11-18 21:09:09 +00:00
Stanislav Shwartsman
30f42d74f1
make sreg index tables static in fetchdecode and remove them from init.cc/cpu.h
2007-11-18 21:07:40 +00:00
