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11453 Commits

Author SHA1 Message Date
Stanislav Shwartsman
d766cc8112 implemented SCA (Side-Channel-Attack) Prevention reporting and corresponding MSR registers, enabled for Icelake-U CPU definition 2019-10-26 20:09:30 +00:00
Stanislav Shwartsman
a580b0ccbe cosmetic change with no logic affected 2019-10-24 20:33:05 +00:00
Stanislav Shwartsman
c97bb62b6c VMX: Fix RDRAND/RDSEED VMEXIT Instruction-Information Field 2019-10-24 20:12:00 +00:00
Stanislav Shwartsman
330c691367 VMX: Fix RDRAND/RDSEED VMEXIT Instruction-Information Field 2019-10-24 20:10:56 +00:00
Stanislav Shwartsman
27e23ad1eb give priority for VMX induced #UD in INVPCID and RDTSCP instructions over all other exeptions that could be generated there 2019-10-24 19:49:25 +00:00
Stanislav Shwartsman
72b9d26717 coding style changes, tab2space, macro2function or macro2const 2019-10-17 19:23:27 +00:00
Stanislav Shwartsman
eec720c62b convert bochs.h macros to inline functions with strong types 2019-10-16 20:46:00 +00:00
Stanislav Shwartsman
64ae3fe1ba convert bochs.h macros to inline functions with strong types 2019-10-16 20:19:34 +00:00
Stanislav Shwartsman
bb5ccc97c1 remove unused function parameter 2019-10-16 19:53:04 +00:00
Stanislav Shwartsman
9c61e9e9f5 remove unused function parameter 2019-10-16 19:48:21 +00:00
Stanislav Shwartsman
10c23b5d39 implement fasstring for 64-bit mode as well 2019-10-14 19:50:47 +00:00
Stanislav Shwartsman
9d7233a9b5 fixed code duplication in fast string invocaion code 2019-10-14 19:15:01 +00:00
Stanislav Shwartsman
bf16e720f8 add faststring mode for REP MOVSW in 32-bit mode 2019-10-14 18:12:37 +00:00
Stanislav Shwartsman
fe7acbb6a0 more faststring cleanup 2019-10-14 14:54:07 +00:00
Stanislav Shwartsman
ee3f1b91a3 allow fast string only for forward strings and simplify the code 2019-10-14 14:45:01 +00:00
Stanislav Shwartsman
f0245b5f2b introduce special handlers for zero-idiom instructions - ~1% speedup to simulation. infra for fast string emulation in 64-bit mode 2019-10-14 06:40:19 +00:00
Stanislav Shwartsman
d6e08702e4 add Icelake-U model to CPUDB database. TODO: verify its VMX features 2019-09-24 20:26:14 +00:00
Stanislav Shwartsman
4f0094c472 update CHANGES 2019-08-09 19:59:00 +00:00
Stanislav Shwartsman
2ae332cce8 patch by Luigu.B - significantly speedup multi-threaded guest simulation 2019-08-09 19:57:13 +00:00
Stanislav Shwartsman
2eb47f866f added minor clarifications based on most recent AMD SDM published 2019-07-30 18:17:21 +00:00
Stanislav Shwartsman
49ebaf8397 typofix: attached MASK_K0 attr to wrong opcode 2019-05-25 19:10:55 +00:00
Stanislav Shwartsman
bc4af1b08d add missing break statement in disasm.cc 2019-05-25 19:08:39 +00:00
Stanislav Shwartsman
4d10852c04 impemented recently published VP2INTERSECTD/Q instructions 2019-05-25 19:07:09 +00:00
Stanislav Shwartsman
85780d939a extract MONITOR/MWAIT stuff to separate trsnlation unit 2019-05-25 18:32:17 +00:00
Stanislav Shwartsman
55d2dc6b0c add some CPUID and VMCS definitions from latest SDM 2019-05-22 18:22:22 +00:00
Stanislav Shwartsman
0c28705b18 fixed compilation under MAC env 2019-05-18 04:50:07 +00:00
Volker Ruppert
64f3339c8d Added ATAPI command "get event status notification" (patch by Ben Lunt). 2019-04-22 18:54:04 +00:00
Volker Ruppert
dbf7da542f Check if Xrandr extension is present. 2019-04-21 20:08:32 +00:00
Stanislav Shwartsman
662b252507 added missing endif 2019-04-17 16:04:34 +00:00
Stanislav Shwartsman
a022d71774 fixed compilation 2019-04-14 04:05:04 +00:00
Stanislav Shwartsman
54bdb24e4b remove MOVDIRI opcode extension for now until fugured out how nicely do MOVDIR64B, they better to be both done with same CPUID feature name 2019-02-22 19:15:53 +00:00
Stanislav Shwartsman
3e007fbdea fixed copy-pasted issue with decoding 2019-02-17 21:54:38 +00:00
Stanislav Shwartsman
c3f7a34cf5 fixed copy-pasted issue with decoding 2019-02-17 21:41:45 +00:00
Stanislav Shwartsman
3da93728b3 split some opcode reference tables in new decoder between x86-64 and 32 for better perf 2019-02-17 21:22:54 +00:00
Stanislav Shwartsman
cd79d22113 fixes for 32-bit mode only compilation 2019-02-16 19:42:04 +00:00
Stanislav Shwartsman
bfd7bb2c13 remove redundant VL512 runtime check, redundant with new decoder 2019-02-16 19:25:32 +00:00
Stanislav Shwartsman
4f625b23e0 enable yet another Bochs new decoder. It is a bit slower than old one but it is much more extendable so adding new opcode won't be nightmare anymore 2019-02-16 15:23:24 +00:00
Stanislav Shwartsman
93146256f8 disasm updates 2019-02-08 16:28:51 +00:00
Stanislav Shwartsman
4c18ee784f disasm updates 2019-02-08 16:26:56 +00:00
Stanislav Shwartsman
61dcc4ace7 remove unreferenced decode table 2019-01-29 13:44:39 +00:00
Stanislav Shwartsman
f8ec18acd5 fix decode/disasm of AVX512-VBMI2 VPSH*D* opcodes 2019-01-27 18:52:03 +00:00
Stanislav Shwartsman
0b18a42e4e fixed decoding of AVX-512 opcodes 2019-01-27 17:35:21 +00:00
Stanislav Shwartsman
5cb4639891 fixed decoding of AVX-512 opcodes 2019-01-27 17:31:28 +00:00
Stanislav Shwartsman
6dc5cfe80b fixed typo in opcode name 2019-01-24 20:10:46 +00:00
Stanislav Shwartsman
af75c2a81e fixed comment in the opcode table for EVEX 2019-01-22 18:31:39 +00:00
Stanislav Shwartsman
9bc7faf493 dump all supported CPU fetures into Bochs log from CPUID object 2019-01-05 20:17:39 +00:00
Stanislav Shwartsman
264b797363 fixed compilation without VMX=2 2019-01-03 06:28:15 +00:00
Stanislav Shwartsman
df3ea7b553 fix ambiguous delete[] not matching new 2019-01-02 17:13:36 +00:00
Volker Ruppert
b9aa0de299 Fixed IRQ logic in edge-triggered mode (found in patch by Oleg) 2018-12-03 21:56:23 +00:00
Stanislav Shwartsman
098791bf95 report MONITOR/MWAITX for Ryzen configuration in CPUID 2018-12-01 12:15:57 +00:00
Stanislav Shwartsman
7a183ab520 fixed PDE4M reserved bits checking if physical address wider than 40 bit 2018-11-22 11:51:33 +00:00
Stanislav Shwartsman
eff201773f convert some defines to enums and const expressions 2018-11-17 12:45:44 +00:00
Stanislav Shwartsman
e387876145 Enable PML VMX feature in Skylake-X 2018-10-26 19:54:22 +00:00
Stanislav Shwartsman
2e192372c0 fixes for CNL CPUID 2018-10-26 19:46:56 +00:00
Stanislav Shwartsman
f8ef87138e update CHANGES 2018-10-26 09:25:50 +00:00
Stanislav Shwartsman
a9aa1040c1 add Intel Cannonlake CPU model to CPUDB featuring AVF512FMA52 and SHA instructions 2018-10-26 09:23:58 +00:00
Stanislav Shwartsman
9b6e806030 fixed dbg message when stop/continue watchpoints 2018-10-16 18:08:44 +00:00
Stanislav Shwartsman
cf41679b53 closing bug report: Missing TLB_flush on VMX_VMEXIT_EPT_VIOLATION 2018-08-30 20:18:27 +00:00
Stanislav Shwartsman
3995dc13aa fixed compilation of CLZERO pn cpu-level<6 2018-08-26 18:11:10 +00:00
Volker Ruppert
49d1755557 Fixed typo. Since these bits are reserved, it has no effect on the emulation. 
TODO: Review HPET code (verify patch by Oleg).
 2018-08-19 08:32:19 +00:00
Stanislav Shwartsman
ee62fc83a6 update CHANGES 2018-08-14 08:10:31 +00:00
Stanislav Shwartsman
965bcc2606 support 64-bit in 'info tab' debugger command and also speed it up significantly 2018-08-14 08:09:09 +00:00
Volker Ruppert
91bad8e4b2 Fixed screen flickering in case the hardware cursor is enabled in 3D mode. 2018-07-21 16:14:53 +00:00
Volker Ruppert
d0936f618b Attempt to fix crash that happens in some cases (suggested by Luigi B.). 2018-06-26 17:58:11 +00:00
Volker Ruppert
67135b4429 Fixed wrong model string caused by typo. 2018-06-18 20:26:51 +00:00
Volker Ruppert
20edb4600b Fixed mem read/write data conversion (mem_read() could cause segfault / thanks 
to Luigi B. for pointing out this issue).
 2018-06-17 11:27:18 +00:00
Stanislav Shwartsman
eebdb4d63a avoid gcc 7.3 warning 2018-05-27 19:09:59 +00:00
Stanislav Shwartsman
c830322f4c fixed cygwin gcc 7.3 warning - look like real bug ! 2018-05-27 18:33:07 +00:00
Stanislav Shwartsman
a8413aa838 update comments base on latest AMD spec 2018-05-27 18:13:24 +00:00
Volker Ruppert
04897375bb Fixed silence detection in DSP-direct (non-DMA) mode. 2018-05-24 16:22:16 +00:00
Volker Ruppert
1f1159013d Some small additions for the Voodoo3 model. 2018-05-21 18:01:49 +00:00
Volker Ruppert
50dfe4b8de Some fixes for MSVC. 
- Fixed compilation failure of MSVC plugin 'speaker'.
- Fixed some MSVC warnings.
 2018-05-21 16:11:46 +00:00
Volker Ruppert
e88f14558d The VSYNC timing is now based on the PIT clock sync mode instead of the VGA 
screen update timing mode.
 2018-05-21 07:31:18 +00:00
Volker Ruppert
bc8ac37c63 Improved BX_INFO message for AGP aperture access. Since the Banshee AGP and 
Voodoo3 AGP driver I have tested are not using this feature, we don't have a
test case yet to implement it correctly. The GART is used by AGP and the newer
PCIe bus and the specs say that the format is defined by software (driver).
 2018-05-19 17:13:51 +00:00
Stanislav Shwartsman
ae004a3ed3 fixed gcc warning 2018-05-19 09:13:47 +00:00
Volker Ruppert
fb60e24859 Fixed compilation error in case the lowlevel sound interface is not present. 2018-05-19 08:07:20 +00:00
Volker Ruppert
e476c0f01a Two small VGA core changes. 
- Allow 16-bit reads from address 0x03da.
- Added BX_ERROR for unimplemented bits in CRTC register 0x08.
 2018-05-18 18:00:09 +00:00
Volker Ruppert
766089e02d Some small improvements for the DSP direct output (non-DMA) mode. 
- Generate output in 16-bit stereo format.
- Stop non-DMA output mode after 0.1 seconds of silence.
 2018-05-15 18:51:41 +00:00
Volker Ruppert
bda6a2a6de Speaker beep methods should only be called in PIT mode 3 (square wave generator). 
Added speaker handler to send OUT line change to new speaker method set_line().
 2018-05-14 18:17:04 +00:00
Volker Ruppert
3962a08d3a Added support for DSP command 0x10 (Sending 8-bit samples directly to DSP). 2018-05-13 18:10:23 +00:00
Volker Ruppert
74d40805d1 Added support for unlocking disk images (locks leftover from previous Bochs 
session) with the new command line argument '-unlock'.
 2018-05-11 07:44:49 +00:00
Volker Ruppert
9e0a507726 Added stub for the undocumented DSP command 0xE2. 2018-05-10 15:50:25 +00:00
Volker Ruppert
c10e8feea6 Added support for driving the speaker line directly with the speaker gate, but 
the square wave generator disabled. This feature has been used by old demos and
games to play digitized sound before soundcards with DSP became popular.
 2018-05-10 10:50:42 +00:00
Volker Ruppert
53d703f6e1 Documentation updates (i440BX chipset / Voodoo AGP adapters). 2018-05-06 16:31:56 +00:00
Volker Ruppert
3f45d44184 Added subsystem ID for Voodoo3 AGP with an existing VGA ROM. 
Updated some comments.
TODO: full AGP support, LGPL'd VGABIOS for Banshee / Voodoo3
 2018-05-06 06:13:57 +00:00
Volker Ruppert
211eefa8d5 Updated both MSVC workspace files for current SVN (added DDC files). 2018-05-04 21:21:51 +00:00
Volker Ruppert
4462ac7319 Fixed Banshee status reading via MMIO (unaligned access is allowed). 
The Banshee AGP model is now basicly working (tested with Win98SE).
Started documentation updates about i440BX chipset and Banshee AGP.
 2018-05-03 19:46:12 +00:00
Volker Ruppert
9bd54cc380 Some work on the i440BX chipset AGP support in the Bochs BIOS. 
- rombios.c: return maximum bus number #1 for i440BX.
- Now using different i/o and memory base address regions for PCI and AGP.
- Added some init code for the i440BX PCI/AGP bridge.
- Some code cleanups.
 2018-05-03 17:55:17 +00:00
Volker Ruppert
536f9ba094 Some work on the i440BX chipset AGP support in the Bochs BIOS. 
- rombios.c: return maximum bus number #1 for i440BX.
- Now using different i/o and memory base address regions for PCI and AGP.
- Added some init code for the i440BX PCI/AGP bridge.
- Some code cleanups.
 2018-05-03 17:54:31 +00:00
Volker Ruppert
7412ebc07b Added new macros BX_DEBUG_PCI_READ and BX_DEBUG_PCI_WRITE to unify the debug 
output of PCI config space handlers.
Banshee: some PCI register fixes.
 2018-05-01 15:54:37 +00:00
Volker Ruppert
92ce5c3846 Moved PIR table modification for the i440BX chipset from the memory code to the 
BIOS init code and some related fixes and cleanups.
 2018-05-01 07:05:28 +00:00
Volker Ruppert
e526d6c9d7 Moved PIR table modification for the i440BX chipset from the memory code to the 
BIOS init code and some related fixes and cleanups.
 2018-05-01 07:04:43 +00:00
Volker Ruppert
e781a8f998 Some PCI IRQ roouting changes for i440BX chipset support. 
- Bochs BIOS: Improved calculating PCI slot number from device number to handle
  the i440BX case correctly.
- Memory code: Detect and modify the PCI IRQ roouting table of the Bochs BIOS
  for the i440BX chipset (TODO: this could be done by the BIOS itself after
  copying to shadow RAM).
 2018-04-29 16:22:44 +00:00
Volker Ruppert
eeefe369d7 Some PCI IRQ roouting changes for i440BX chipset support. 
- Bochs BIOS: Improved calculating PCI slot number from device number to handle
  the i440BX case correctly.
- Memory code: Detect and modify the PCI IRQ roouting table of the Bochs BIOS
  for the i440BX chipset (TODO: this could be done by the BIOS itself after
  copying to shadow RAM).
 2018-04-29 16:20:58 +00:00
Volker Ruppert
69be05b2b5 Started preparing the Bochs BIOS for i440BX chipset support. 
- Added symbols for the i440BX host bridge device ID.
- Probe and search for devices on PCI bus #1 (AGP).
- Set up memory and i/o regions only for header type 0.
- Set AGP aperture size to 64 MB.
- TODO: PCI IRQ routing, i440BX specific register setup.
 2018-04-24 21:30:31 +00:00
Volker Ruppert
00ac6013f0 Started preparing the Bochs BIOS for i440BX chipset support. 
- Added symbols for the i440BX host bridge device ID.
- Probe and search for devices on PCI bus #1 (AGP).
- Set up memory and i/o regions only for header type 0.
- Set AGP aperture size to 64 MB.
- TODO: PCI IRQ routing, i440BX specific register setup.
 2018-04-24 21:29:41 +00:00
Stanislav Shwartsman
fcd9ce1634 fix compilation without x86_64 2018-04-15 14:22:16 +00:00
Stanislav Shwartsman
d000e21001 added MOVDIRI opcode implementation 2018-04-06 05:06:36 +00:00
Volker Ruppert
776e8270f6 Started preparing Bochs BIOS for the sector size option. 
- Function ata_cmd_data_io: using fixed block size 512 only for 'identify'
  commands. For read/write commands the hard disk sector size must be used.
- Take account of sector size when calculating hard disk size in MBytes (TODO:
  calculation is not correct for not yet existing very big disks).
- updated comment.
 2018-04-05 21:35:41 +00:00
Volker Ruppert
6739601a52 Started preparing Bochs BIOS for the sector size option. 
- Function ata_cmd_data_io: using fixed block size 512 only for 'identify'
  commands. For read/write commands the hard disk sector size must be used.
- Take account of sector size when calculating hard disk size in MBytes (TODO:
  calculation is not correct for not yet existing very big disks).
- updated comment.
 2018-04-05 21:35:24 +00:00