Stanislav Shwartsman
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c1306f7d75
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small non-significant speedups
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2008-09-06 21:10:40 +00:00 |
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Stanislav Shwartsman
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b3b2f77675
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Reduce size of Bochs static tables by changing from bx_bool (which is 32bit) to Bit8u
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2008-09-06 18:21:29 +00:00 |
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Stanislav Shwartsman
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0cd11fd385
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Updated instrumentation callbacks - removed fetchdecode_completed callback
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2008-09-06 17:49:32 +00:00 |
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Stanislav Shwartsman
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7145d240f4
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Optimize system read using Guest2Host TLB
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2008-09-06 17:44:02 +00:00 |
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Stanislav Shwartsman
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f6531f6df9
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-Fixed alignment chek to be on laddr instead of eaddr for CMPXCHG16B
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2008-09-05 21:43:12 +00:00 |
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Stanislav Shwartsman
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7a57ccd435
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- Partially fixed x87 Underflow/Overflow (#P) unmasked responce
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2008-09-02 19:46:55 +00:00 |
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Stanislav Shwartsman
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bdf25fa3ca
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Inexact Result (#P) unmasked responce
CVS ----------------------------------------------------------------------
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2008-09-02 05:38:36 +00:00 |
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Stanislav Shwartsman
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398f80a214
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- Fixed CALL FAR between legacy and 64-bit modes
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2008-08-31 06:04:14 +00:00 |
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Stanislav Shwartsman
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bf9eea4fa5
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- Fixed segment limit violations with 4G segment limit
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2008-08-30 15:00:38 +00:00 |
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Stanislav Shwartsman
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79eb5efffa
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- Preliminary implementation of X86 IO breakpoints
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2008-08-30 08:14:46 +00:00 |
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Stanislav Shwartsman
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db8445abde
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Allow 8b BP in 32bit mode as well
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2008-08-29 22:14:02 +00:00 |
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Stanislav Shwartsman
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a0e395188f
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Fixed merge error
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2008-08-29 20:43:05 +00:00 |
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Stanislav Shwartsman
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b96f78dc0a
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Some kind of big change in fetchdecode tables invented in order to compress the tables for better host data cache utilization
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2008-08-29 19:23:03 +00:00 |
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Stanislav Shwartsman
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a5a01c4b42
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optimize LEAVE operation
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2008-08-27 21:57:40 +00:00 |
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Stanislav Shwartsman
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b1da3d7d46
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very slight optimization in io permissions check
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2008-08-27 21:26:23 +00:00 |
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Stanislav Shwartsman
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d029823fb5
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Fixed compilation error under --enable-smp
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2008-08-24 17:29:17 +00:00 |
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Stanislav Shwartsman
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9a2072bba6
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More fetchdecode optimization
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2008-08-23 22:34:17 +00:00 |
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Stanislav Shwartsman
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d0803ebd10
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branch_16 optimizations
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2008-08-23 22:27:58 +00:00 |
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Stanislav Shwartsman
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991ae348cb
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Clean invalidate_prefetch_q when not needed
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2008-08-23 13:55:37 +00:00 |
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Stanislav Shwartsman
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51cb5451d8
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Apply CPUID vendor/brand string from @SF
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2008-08-19 16:43:07 +00:00 |
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Stanislav Shwartsman
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5e92a1642d
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Fixed compilation errors, added BX_ASSERT in paging.cc
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2008-08-18 05:20:23 +00:00 |
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Stanislav Shwartsman
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56504e4a67
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Add some missed eflags accessors and pay more attention for special ones
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2008-08-16 21:06:56 +00:00 |
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Stanislav Shwartsman
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e2fa98b629
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- Fixed TLB flush on CR3 change - flush all pages is CR4.PGE is OFF
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2008-08-16 15:35:35 +00:00 |
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Stanislav Shwartsman
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f275eb3e86
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- CALL instructions should push old EIP to stack before checking new EIP for CS.limits
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2008-08-16 15:32:44 +00:00 |
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Stanislav Shwartsman
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8107e7f084
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Fixed restore of FCS field
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2008-08-16 12:19:30 +00:00 |
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Stanislav Shwartsman
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edae99eb48
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Revert back last commmit
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2008-08-15 17:39:22 +00:00 |
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Stanislav Shwartsman
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65f3344496
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Bugfix for big real mode
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2008-08-15 14:31:31 +00:00 |
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Stanislav Shwartsman
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5eb845763e
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Fixed corner case problem cause by my prev optimization
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2008-08-15 14:30:50 +00:00 |
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Stanislav Shwartsman
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460d91fc8c
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Added missed #GP fault when writing invalid memtype to MTRR/PAT
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2008-08-15 10:59:31 +00:00 |
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Stanislav Shwartsman
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9d61bbb903
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Fixed BX_ERR messages
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2008-08-15 10:12:41 +00:00 |
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Stanislav Shwartsman
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aea946b4a3
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One more change to speedup memory access through HostPtr check
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2008-08-14 22:26:15 +00:00 |
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Stanislav Shwartsman
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dcb82ec4bf
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Optimize TLB flush methods
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2008-08-13 21:51:54 +00:00 |
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Stanislav Shwartsman
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c9a8e4d79d
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Remove redundant TLB flush - it is even before TLB iniT
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2008-08-13 20:54:03 +00:00 |
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Stanislav Shwartsman
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3e03443405
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Fixed speed bug when alignment access is disabled
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2008-08-12 20:24:24 +00:00 |
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Stanislav Shwartsman
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fa49bd17dc
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Fixed small performance bug in HandleAsyncEvent
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2008-08-12 19:25:42 +00:00 |
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Stanislav Shwartsman
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8ecea83f02
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Fixed compilation error
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2008-08-12 05:03:51 +00:00 |
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Stanislav Shwartsman
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6b79e1e204
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Add missed crc32.cc
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2008-08-12 04:57:59 +00:00 |
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Stanislav Shwartsman
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70f363a05c
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Unroll back 32-bit fetchdecode displ
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2008-08-11 21:06:27 +00:00 |
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Stanislav Shwartsman
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70c7c5ceca
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Use LOAD_Eb approach to remove duplicated GbEb methods
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2008-08-11 20:34:05 +00:00 |
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Stanislav Shwartsman
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a8adb36dc2
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Implemented MOVBE Intel Atom(R) instruction
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2008-08-11 18:53:24 +00:00 |
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Stanislav Shwartsman
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b61017e5b6
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Split more opcodes using new LOAD technique
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2008-08-10 21:16:12 +00:00 |
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Stanislav Shwartsman
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cddcdccd99
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Fixed paging bug
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2008-08-10 20:32:00 +00:00 |
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Stanislav Shwartsman
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e5cb22772d
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Fixed compilation error
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2008-08-10 19:40:47 +00:00 |
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Stanislav Shwartsman
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1da5943f1a
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More use of LOAD_Ex method
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2008-08-10 19:34:28 +00:00 |
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Stanislav Shwartsman
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79cabe4bec
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Already first small optimization :)
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2008-08-09 21:07:48 +00:00 |
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Stanislav Shwartsman
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0d90ab0478
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Completely new way to handle LD+OP cases - allows to significantly reduce number of BX_CPU_C methods
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2008-08-09 21:05:07 +00:00 |
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Stanislav Shwartsman
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24e0b53720
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This more ellegant way to have debug info for BxError and not lose any performace
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2008-08-09 19:18:09 +00:00 |
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Stanislav Shwartsman
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5dd02b26e3
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Make even more efficient RmAddr calculation - good optimizing compiler could make more efficient code than it was before
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2008-08-08 09:22:49 +00:00 |
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Stanislav Shwartsman
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bbf02a8bc5
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More clean rewrite of the TLB access bits
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2008-08-07 22:14:38 +00:00 |
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Stanislav Shwartsman
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69119be183
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Fixed BX_INFO message
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2008-08-07 21:07:53 +00:00 |
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