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12,081 Commits 11 Branches 185 Tags 47 MiB
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12081 Commits

Author SHA1 Message Date
Volker Ruppert f7629c3896 Bochs BIOS fix and update. 
- Added hack fix to make SeaVGABIOS work: init video mode if not done.
- Update rombios32 release date.
 2019-12-29 19:38:52 +00:00
Volker Ruppert 34e475ec0a Updated SeaBIOS ROM image to current version and added SeaVGABIOS for Cirrus. 2019-12-29 07:20:50 +00:00
Volker Ruppert 33d6956080 Added GLBCTL register read/write support (no function yet). 2019-12-28 21:04:53 +00:00
Stanislav Shwartsman 4f7aa4bd76 fixed compilation issue 2019-12-28 15:20:38 +00:00
Stanislav Shwartsman f56e1aab86 VMX: save CET state to VMCS only if CET is supported 2019-12-28 15:18:55 +00:00
Stanislav Shwartsman bcafd5bb7a fix non-printable characters and add more verbose error messages 2019-12-28 15:08:53 +00:00
Stanislav Shwartsman d091e3bda6 simplify XRSTOR* code 2019-12-28 14:03:54 +00:00
Stanislav Shwartsman 126ae0d0b4 more verbose debug print 2019-12-28 13:36:43 +00:00
Stanislav Shwartsman 9458e25486 reverting commit 13737 and doing correct fix 2019-12-28 13:11:13 +00:00
Stanislav Shwartsman 5d7c6d46b0 fixed compilation after prev commit 2019-12-28 13:02:02 +00:00
Stanislav Shwartsman 7f72252223 fixes in XSAVE/XRSTOR handling 2019-12-28 12:57:31 +00:00
Volker Ruppert 295336adfb Fixed VESA BIOS function 0x4F15 (get EDID) for both the VBE and Cirrus version. 2019-12-27 19:56:37 +00:00
Stanislav Shwartsman b09126aa34 use enums for assign_srcs error output - help with debugging unexpected #UD cases 2019-12-27 19:34:32 +00:00
Stanislav Shwartsman 6879feebf5 SHA: SHA instructions in 128-bit memory operand require to be explicitly aligned 2019-12-27 14:24:43 +00:00
Stanislav Shwartsman 5c45f6b324 AVX512: EVEX.Z is forbidden for any vector instruction using opmask as source or destination (should cause #UD) 2019-12-27 14:23:53 +00:00
Stanislav Shwartsman 8bd5272591 correctly handle CET Enbranch override prefix 0x3E in 64-bit mode 2019-12-27 13:44:57 +00:00
Stanislav Shwartsman 596c197cea fix decoder: SHA1RNDS4 instruction should be with no SSE prefix 2019-12-27 13:08:20 +00:00
Stanislav Shwartsman a2be16873c VMX: save guest CET state to VMCS on vmexit 2019-12-27 13:02:30 +00:00
Stanislav Shwartsman 8e2391c44b fixed compilation when compiling without EVEX 2019-12-26 20:12:40 +00:00
Volker Ruppert 70691fa532 Some fixes in the build system based on Debian patches for 2.6.10. 
- The pthread library is not needed at all by the Windows ports.
- Link the ALSA and SDL sound modules only with required library.
- Fixed curses cross-compilation issue found by Debian.
- slirp/cksum.cc: NOTE for Debian.
 2019-12-26 19:17:47 +00:00
Stanislav Shwartsman ff167d0f65 change a bit more defines to const with type 2019-12-26 16:48:33 +00:00
Volker Ruppert 955a466df0 BX_KEY_* defines replaced by enum list. 2019-12-26 16:14:31 +00:00
Volker Ruppert 0bcc86716d Operational registers can be accessed as dwords only (from a patch by Ben Lunt). 2019-12-25 09:07:12 +00:00
Stanislav Shwartsman d6c3dcf033 revert for full vector read until figured out the right behavior for VPSHUFBITQMB 2019-12-24 20:08:33 +00:00
Stanislav Shwartsman edcdce927c added ability to configure hidden VMCS field mapping through CPUID 2019-12-22 18:53:07 +00:00
Stanislav Shwartsman fc1dbe68bc update dependencies in Mafefile.in 2019-12-21 21:42:35 +00:00
Stanislav Shwartsman e593bb0084 CPUDB: Allow Icelake-U CPU model to exists without EVEX 2019-12-21 21:06:34 +00:00
Stanislav Shwartsman e38cca20be disable fault suppression for VPEXPAND* until fugured out how it should work in real life 2019-12-21 20:54:45 +00:00
Stanislav Shwartsman f99258a2fd fixed copy-paste issue 2019-12-21 20:30:15 +00:00
Stanislav Shwartsman c16816485e use optimized function for broadcastss 2019-12-21 20:20:33 +00:00
Stanislav Shwartsman 1a0237e9af make order in AVX512 broadcast handlers, extract them into separate file 2019-12-21 20:07:03 +00:00
Stanislav Shwartsman 11585e4982 AVX512: VPBROADCASTB/W/D/Q with GPR source are only reg/reg 2019-12-21 18:29:51 +00:00
Stanislav Shwartsman afa3626eb3 AVX512: fixed compressed immediate size (and memory access size) for VPBROADCASTB_Eb form 2019-12-21 18:17:51 +00:00
Stanislav Shwartsman 0169605f79 seems like GFNI VGF2P8AFFINEQB and VGF2P8AFFINEINVQB do not have fault suppression 2019-12-21 18:01:58 +00:00
Stanislav Shwartsman 4ac2122f3a rename function to correct English, add broadcast and fault suppression support for EVEX encoded GFNI instructions 2019-12-21 16:12:06 +00:00
Stanislav Shwartsman dd1ab303df rename function to correct English 2019-12-21 15:54:52 +00:00
Stanislav Shwartsman 723554d535 AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-21 15:47:29 +00:00
Stanislav Shwartsman 74c73e5a76 AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-20 15:34:14 +00:00
Stanislav Shwartsman 0e5d843597 AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-20 14:58:56 +00:00
Stanislav Shwartsman cff6a67adb AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-20 14:57:42 +00:00
Stanislav Shwartsman 9fbf974e6b AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-20 13:45:00 +00:00
Stanislav Shwartsman 222185ad11 AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-20 13:42:59 +00:00
Stanislav Shwartsman 553a9471d1 fixed push error check for VMX injecting event vector 21 on configuration that doesn't support CET 2019-12-20 13:27:18 +00:00
Stanislav Shwartsman ec5f526ac0 ENBRANCH and RDSSP should remain NOP when CET not enabled, this means they not require an specifical CPU feature to be decoded into the hnadler 2019-12-20 13:16:52 +00:00
Stanislav Shwartsman 96b2cb5825 update lexer/parser for internal debugger after CET additions 2019-12-20 07:57:59 +00:00
Stanislav Shwartsman b523a202f4 update configure script 2019-12-20 07:46:17 +00:00
Stanislav Shwartsman 70d6cdc418 update CHANGES 2019-12-20 07:43:36 +00:00
Stanislav Shwartsman f90e5f4f44 Add initial implementation of the CET (Control Flow Enforcement Technology) emulation according to SDM071 
Only missing items (to be added soon):
  - Supervisor Shadow Stack EPT Control is not implemented yet
  - SMM placing for SSP
Currently have to be added manually to some CPUID model, for example to ICL-U
To enable configure with --enable-cet
 2019-12-20 07:42:07 +00:00
Stanislav Shwartsman 9c98d68f87 AVX512_VBMI2: Fixed shift count from register source for VBMI2 shift instructions (VPSHRDVD/VPSHLDVD/VPSHRDVQ/VPSHLDVQ) 2019-12-19 21:55:46 +00:00
Stanislav Shwartsman 1b9e0081b4 fixed bugs in recently implemented load methods with fault suppression support 2019-12-19 21:36:13 +00:00