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11711 Commits

Author SHA1 Message Date
Stanislav Shwartsman
1b9e0081b4 fixed bugs in recently implemented load methods with fault suppression support 2019-12-19 21:36:13 +00:00
Stanislav Shwartsman
39aee8773f AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-19 21:21:24 +00:00
Stanislav Shwartsman
682fbda5af AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-19 21:12:47 +00:00
Stanislav Shwartsman
59cad2e156 AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-19 21:12:23 +00:00
Volker Ruppert
d290e5ba93 Changes updated (NSIS + HPET). 2019-12-19 20:36:42 +00:00
Stanislav Shwartsman
b2749a1a18 notify about significant amount of CPU bugs fixed in CHANGES 2019-12-19 20:13:35 +00:00
Stanislav Shwartsman
2df60c3b3f AVX512: Allow masked fault suppression for many AVX512 instructions - not all cases reviewed yet, more to come 2019-12-19 20:08:49 +00:00
Stanislav Shwartsman
df986a05ca fixed bug in SHA256RNDS2 instruction - wrong order of dwords in result 2019-12-19 19:20:13 +00:00
Stanislav Shwartsman
9b556d7656 fixed compilation error in crregs.cc xsave method init code - more methods to fix 2019-12-19 19:14:37 +00:00
Stanislav Shwartsman
258679b6dc fixed compilation error in crregs.cc xsave method init code 2019-12-19 19:12:39 +00:00
Stanislav Shwartsman
bb58ef5548 fixed bug in SHA256RNDS2 instruction (wrong sha transformation used) 2019-12-19 19:08:50 +00:00
Stanislav Shwartsman
019c934cfd decode GFNI opcodes in 64-bit mode too 2019-12-18 19:55:04 +00:00
Stanislav Shwartsman
6b1992783e w/a compilation issue in gcc7 2019-12-18 18:19:52 +00:00
Stanislav Shwartsman
26b67c1942 fixed calling for XSAVE methods with BX_USE_SMF=0 2019-12-17 19:14:09 +00:00
Volker Ruppert
75aabad381 Fixed some HPET issues with a patch by Oleg. The following tests are passed now: 
wraparound test, masked level interrupt test, one shot 32-bit test, periodic
32-bit test, mode change test, long 32-bit one-shot timer test.
 2019-12-17 17:40:30 +00:00
Stanislav Shwartsman
eca847c8b3 fixed compilation error 2019-12-16 19:47:41 +00:00
Stanislav Shwartsman
895c4b75df rewritten xsave/xrestore implementation in generic way to simplify adding new xsave/xrestore extensions 2019-12-16 16:14:51 +00:00
Stanislav Shwartsman
112e61f1c3 coding style: avoid goto, magic constants and defines which could be replaced by enums 2019-12-15 18:45:04 +00:00
Volker Ruppert
2b49ecde3f Now using different setup file names for each platform. 2019-12-15 12:25:31 +00:00
Stanislav Shwartsman
bcfcaf3958 unify branch_far32 and branhc_far64 methods 2019-12-14 17:20:35 +00:00
Volker Ruppert
a01a0262be Two small Bochs debugger changes. 
- Fixed a warning in the enhanced debugger core.
- Update generated file parser.c.
 2019-12-14 12:55:08 +00:00
Volker Ruppert
f1cd051748 Added 64-bit support to the NSIS installer script. 2019-12-13 22:25:50 +00:00
Stanislav Shwartsman
c117208bbf extending fix to AMD SVM 2019-12-13 18:47:51 +00:00
Stanislav Shwartsman
1968cdf248 proposed fix for SF issue #547 vmcshostptr not invalidated after memory swapped out 2019-12-13 18:31:43 +00:00
Stanislav Shwartsman
134b23a809 enable AVX512_CD for Icelake configuration 2019-12-13 16:48:15 +00:00
Stanislav Shwartsman
2ea27f1afb more correct fix for load with mask and broadcast 2019-12-13 14:57:32 +00:00
Stanislav Shwartsman
6d612df280 AVX512_BITALG: Fixed decoding of VPSHUFBITQMB instruction 2019-12-13 14:11:08 +00:00
Stanislav Shwartsman
abdeea560a AVX512: fix masked broadcast with mask of all zero corner case - no memory access should be made at all 2019-12-13 13:44:30 +00:00
Stanislav Shwartsman
c9ac9a1e43 AVX512_VBMI: Fixed decoding of VPERMB instruction 2019-12-13 13:24:02 +00:00
Stanislav Shwartsman
fc79466dcb AVX512_VBMI: Fixed decoding of VPERMI2B/VPERMT2B instructions 2019-12-13 13:08:45 +00:00
Stanislav Shwartsman
eb009ddd00 fixed VPACKSSDW/VPACKUSDW opcodes - allow broadcast 2019-12-13 12:53:48 +00:00
Stanislav Shwartsman
f9d04849b3 fixed decoding for VPSHLDVW/VPSHRDVW/VPSHLDVD/VPSHLDVQ/VPSHRDVD/VPSHRDVQ 2019-12-13 12:34:16 +00:00
Stanislav Shwartsman
9bbf43ed4b fixed decoding of AVX512_VNNI instructions 2019-12-13 08:39:23 +00:00
Stanislav Shwartsman
27e96c807c fixed decoding of VPBROADCASTMW2D opcode 2019-12-13 08:09:18 +00:00
Stanislav Shwartsman
49ceb971cd apply SF patch #1409 usb_msd failing to read/write requests larger than 131k 2019-12-12 18:05:20 +00:00
Volker Ruppert
8945fa4895 Added missing HPET entry in devices tree 2019-12-11 17:06:45 +00:00
Stanislav Shwartsman
7090abe1a1 fix one more place with incorrect detection of x2apic MSR space. use function instead of magic numbers in all places 2019-12-10 21:07:19 +00:00
Stanislav Shwartsman
e35fcd1782 clarify err message 2019-12-10 20:38:45 +00:00
Stanislav Shwartsman
6c8db0f569 simplify interfaces to DTLB/ITLB 2019-12-09 18:46:36 +00:00
Stanislav Shwartsman
4b66fecaad split Bochs CPU TLB to DTLB and ITLB to avoid aliasing conflicts between them. ~5% speedup measured 2019-12-09 18:37:02 +00:00
Stanislav Shwartsman
311ef81e87 fixed comment 2019-12-09 18:16:29 +00:00
Stanislav Shwartsman
b228d22303 expose TLB_INDEX_OF for debugger compilation 2019-12-09 16:55:41 +00:00
Stanislav Shwartsman
8befc3bf82 make separate class for TLB to be used in CPU class. preparation to DTLB and ITLB split of TLB structure 2019-12-09 16:49:51 +00:00
Stanislav Shwartsman
44b3ebeca2 remove BX_TRUE/BX_FALSE macros, use stdc++ true/false instead 2019-12-09 16:44:36 +00:00
Stanislav Shwartsman
96e2c50bef applying SF patch #545 Speling fixes 2019-12-09 16:29:23 +00:00
Stanislav Shwartsman
d7d80aa61c apply SF patch #544 Use format specifiers in printf-based calls 2019-12-09 15:18:47 +00:00
Stanislav Shwartsman
a257f03c8b update comment in usb_xhci.h 2019-12-09 15:14:23 +00:00
Stanislav Shwartsman
12d228abde split vmx initialization to multiple methods for better code readability, improve VMX error messages 2019-12-08 20:46:51 +00:00
Stanislav Shwartsman
b3076793b7 fixed MSR range reserved for x2apic 2019-12-08 19:17:46 +00:00
Volker Ruppert
445bf01b2a Removed deprecated function GetVersion() from eth_win32.cc and niclist.c. 
Since the presence of UNICODE or ANSI format only depends on the PACKET.DLL
version, no Windows version check is necessary.
 2019-12-08 18:14:30 +00:00
Volker Ruppert
038ebf5815 Replaced deprecated function GetVersionEx() with newer code based on Windows 
Dev Center example (expecting Bochs is not used on hosts older than XP).
TODO: Similar changes required in eth_win32.cc and niclist.c.
 2019-12-08 15:32:23 +00:00
Stanislav Shwartsman
aaa18f5384 applied patch: Some endian-conditional functions had incorrect signatures on BE hosts. 2019-12-07 06:10:30 +00:00
Stanislav Shwartsman
c7fdf6d428 add ability to read or write LVT_CMCI APIC register. It will never fire and interrupt as #MC is don't care but user can configure the interface 2019-12-06 19:38:59 +00:00
Stanislav Shwartsman
06d826755b increase max configurable msrs to 0x1000 again 2019-12-06 12:31:51 +00:00
Stanislav Shwartsman
8c385f2a9a fix in cpu features print 2019-12-06 11:05:05 +00:00
Stanislav Shwartsman
7861ff5160 fixed typo in feature name 2019-12-06 10:39:42 +00:00
Stanislav Shwartsman
0c75e0beaf extract xcr0_support bits calculation to a function 2019-12-06 09:23:28 +00:00
Volker Ruppert
6bd7a954fc Updated generated files. 2019-12-04 21:32:55 +00:00
Stanislav Shwartsman
2b394c9e9f allow delivery of SMI or NMI from debugger using take command 2019-12-04 19:53:47 +00:00
Stanislav Shwartsman
893aa10359 cosmetic changes 2019-12-04 19:53:08 +00:00
Stanislav Shwartsman
79d6bf9d42 fixes for internal debugger for 64-bit guest debugging 2019-12-04 19:40:21 +00:00
Stanislav Shwartsman
276482e67d fix set_PKRU method 2019-12-04 18:52:00 +00:00
Stanislav Shwartsman
951361a3a5 bugfix: PKRU should affect only user-mode memory accesses (bug in page translation) 2019-12-04 17:27:57 +00:00
Volker Ruppert
4aad922419 Now using wxFONTWEIGHT_XXX constant instead of deprecated one. 
Removed some extra spaces.
 2019-12-01 18:57:08 +00:00
Volker Ruppert
b950a2e192 Removed legacy subsystem version number (was required for XP compatiblity). 2019-12-01 17:32:40 +00:00
Volker Ruppert
eb37ec33b1 Updates after release (version number, release tag, minor devel doc update) 2019-12-01 13:30:34 +00:00
Volker Ruppert
26d79038da Regenerated for release. 2019-12-01 07:59:22 +00:00
Volker Ruppert
c4b3f97ad0 Preparing release 2.6.10 2019-12-01 07:57:56 +00:00
Stanislav Shwartsman
20a14f3376 Update breif summary in CHANGES 2019-12-01 04:47:56 +00:00
Volker Ruppert
5a8066e093 Started preparing new Bochs release: summary of changes (to be completed). 2019-11-30 18:07:44 +00:00
Volker Ruppert
0a805faf02 Fixes related to Windows registry key for Bochs. 
- Fixed typo in registry key created by installer.
- Updated registry key name used for BXSHARE environment variable generation.
 2019-11-30 17:51:19 +00:00
Volker Ruppert
16d9d04ee7 Changed the name of the 3rd part of the Bochs version number from "patch" to "revision". 2019-11-30 12:20:00 +00:00
Volker Ruppert
5fac7314af Some work on the NSIS win32 installer script. 
- Added version check and reinstall page based on NSIS example.
- Since the registry keys changed with each Bochs version, it is not possible
  to detect all of them. Added special code to make this possible for previous
  version 2.6.9.
- Updated tested NSIS version number in docs.
 2019-11-30 10:00:37 +00:00
Stanislav Shwartsman
4e9e3f85de simplify code by merging two opcodes with similar behavior 2019-11-27 15:31:32 +00:00
Volker Ruppert
cb1c03efec Add version information to NSIS installer script. 
TODO: check for installed Bochs version and ofter suitable options.
 2019-11-26 20:21:56 +00:00
Stanislav Shwartsman
cf23a59a55 silence compiler warning and do better code. no impact as both buffers are same size 2019-11-26 19:04:55 +00:00
Stanislav Shwartsman
36991e9f59 fixed typo in comment 2019-11-26 17:39:09 +00:00
Volker Ruppert
a201be5031 Since source and destination area overlap, we have to use memmove() here. 2019-11-24 18:13:12 +00:00
Stanislav Shwartsman
9a1c3a9313 fixed buffer overflow warning 2019-11-23 15:15:50 +00:00
Stanislav Shwartsman
7833a82347 fixed bug in instruction decoding - regression before release 2019-11-22 17:46:54 +00:00
Stanislav Shwartsman
1dcca2e338 clarify CHANGES 2019-11-22 13:36:59 +00:00
Stanislav Shwartsman
3b9db9e4cd fixed bug in faststring optimizations recently introduced 2019-11-22 10:54:36 +00:00
Stanislav Shwartsman
46b862fe5e do not truncate disasm branch target in 64-bit mode 2019-11-20 20:41:03 +00:00
Stanislav Shwartsman
a030d03935 fixed bug in instruction decoding - regression before release 2019-11-20 20:18:22 +00:00
Stanislav Shwartsman
83846cc821 fixed bug in instruction decoding - regression before release 2019-11-20 20:11:00 +00:00
Stanislav Shwartsman
82b6f7cb6c fixed bug in instruction decoding - regression before release 2019-11-20 19:58:51 +00:00
Volker Ruppert
01526c35cc Some more changes in NSIS win32 installer script. 
- Added welcome and finish page.
- Now using Bochs logo from website as installer bitmap.
- Temporarily added top of 2.6.9 CHANGES file at the bottom of the README.
  Now showing one file after successful installation is enough.
  TODO: update before release!
 2019-11-17 21:42:44 +00:00
Volker Ruppert
363bcb59de Some work on the NSIS win32 installer script. 
- The Desktop icon for the DLX Linux demo is now optional.
- Removed obsolete PIF entries.
- Started preparing the script for version detection.
- Script tested with NSIS 3.04.
 2019-11-15 13:46:18 +00:00
Volker Ruppert
f206839636 Some work on the Bochs version number strings. 
- Get rid of VER_STRING since it's the same as VERSION
- Add new defines VER_MAJOR, VER_MINOR, VER_PATCH and VER_SVN and use them for
  the version number on Windows.
- TODO: Add the capability to detect installed version to the Windows installer.
 2019-11-14 10:34:39 +00:00
Volker Ruppert
449c65a625 Fixed possible deadlock on exit. The pthread library cannot kill a waiting 
thread and destroying an object locked by another thread is not possible.
 2019-11-13 12:00:27 +00:00
Stanislav Shwartsman
6d479ed72a fix segfault in 32-bit mode while printing SSE regs from debugger 2019-11-13 04:20:39 +00:00
Stanislav Shwartsman
00237b5c9d add missing XSAVE_PKRU_STATE_LEN define 2019-11-12 22:02:02 +00:00
Stanislav Shwartsman
4aba3b54e7 do not use uint 2019-11-12 22:00:29 +00:00
Stanislav Shwartsman
b1e9701e5c avoid goto 2019-11-12 21:48:54 +00:00
Stanislav Shwartsman
8d7bffa311 optimize highest_priority_int routine 2019-11-12 21:42:57 +00:00
Stanislav Shwartsman
8d13fb3ffd rewritten APIC interfaces to hold irr/isr/tmr in Bit32u values instead of array of bytes 2019-11-12 21:15:29 +00:00
Stanislav Shwartsman
a70df308fa add defines for CPUID bits published in latest SDM 071 2019-11-12 18:54:08 +00:00
Volker Ruppert
724ddb6f8b Updated both MSVC workspace files for current SVN (new cpu files). 2019-11-12 12:51:14 +00:00
Volker Ruppert
27c47b6ab8 Use pkg-config (if available) to set up the link option for the term gui. 2019-11-11 22:36:40 +00:00
Volker Ruppert
32c342eda7 Fix for SF bug #1405 based on a patch for Qemu. 2019-11-11 21:44:38 +00:00
Volker Ruppert
207c0a55b1 Fixed GTK version detection. 2019-11-11 20:47:13 +00:00
Volker Ruppert
9a27303afa Some work for GTK version 3 compatiblity 
- if wxGTK uses GTK 3.x, also use it for the gui debugger to avoid trouble
- the name of the include file for GDK keysyms now depends on GDK version, so
  the temporary translation table can be removed
- small fix to compile the gui debugger with GTK 3.x (warnings still exist)
 2019-11-11 19:40:09 +00:00
Volker Ruppert
2cf71c5c1f Some more work on the GTK debuggger gui: updated code to compile with symbol 
GSEAL_ENABLE set.
 2019-11-10 19:36:04 +00:00
Volker Ruppert
fb61d54b4b Some work on the GTK debuggger gui: replace deprecated functions. 
TODO: Updates to support GTK 3.0 for compatibility with wx GTK.
 2019-11-08 17:43:14 +00:00
Volker Ruppert
dbc8f1aa19 Fixed some warnings caused by possibly not enough space for sprintf format. 2019-11-08 13:49:48 +00:00
Volker Ruppert
05f80c2c81 Fixed slirp compilation in MinGW/MSYS. 
TODO: Update GTK gui debugger to GTK 3.0 (v2.0 conflicts with wxGTK 3.1).
 2019-11-03 12:48:52 +00:00
Volker Ruppert
9ab4b36ec1 Fixed compilation after upgrading Linux host to openSUSE Leap 15.1. 
- configure script now supports wxGTK 3.1 (using GTK 3.0).
- added workaround for GDK keysym name change.
- define deprecated WXWIN symbol wxADJUST_MINSIZE for compatibility.
- compilation fix for Linux in the slirp code.
 2019-11-02 19:30:39 +00:00
Stanislav Shwartsman
c098ab7de1 take msr.ia32_spec_ctrl out of @ifdef CPU_LEVEL=6 2019-10-26 20:17:41 +00:00
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
Stanislav Shwartsman
fd15b61d94 keep def of YMM/ZMM register even if AVX or EVEX are not compiled in and let reading/writing them to MEM 2018-04-04 19:31:56 +00:00
Stanislav Shwartsman
8c9f7f54b6 update CPUID definitions with recently published EAS-33 extensions document 2018-04-04 18:15:44 +00:00
Volker Ruppert
e63296ddca Added more default return values and improved debug output (i/o len). 2018-04-02 17:32:51 +00:00
Volker Ruppert
a086cdf08f Some work on the Voodoo Banshee emulation. 
- Added default value for the video clock frequency to make sure that the
  vertical timer works.
- Changing vidDesktopStartAddr register when the video processor is on now
  forces a screen update.
 2018-04-01 16:05:40 +00:00
Volker Ruppert
1aab0f9e31 If the base image of an undoable/volatile mode image has a builtin geometry, 
the toplevel image inherits the base image settings.
 2018-03-31 17:07:44 +00:00
Volker Ruppert
1855f22d2b Added sector size option in bximage for creating flat, sparse and growing mode 
images. TODO: using ATA disk images with big sectors requires BIOS support.
 2018-03-30 21:04:04 +00:00
Volker Ruppert
7895516c4d Fixed copy&paste bug making undoable/volatile disk images fail. 2018-03-30 09:35:15 +00:00
Stanislav Shwartsman
0cd49ddae4 fixed compilation with EVEX disabled 2018-03-29 08:50:38 +00:00
Volker Ruppert
95d0a182af Some work on the disk image sector size option based on a patch by Ben Lunt. 
- Implemented sector size handling in the ATA disk emulation. This feature
  still needs BIOS support to boot from a disk with big sectors.
- Enabled sector size support in the redolog_t class based disk image mode.
  The base class can handle 512 byte blocks only, but that doesn't matter since
  all valid sector sizes are multiple of it. So for now the growing, undoable
  and volatile disk image modes internally read/write 512 bytes per call.
- TODO: BIOS, bximage.
 2018-03-27 17:47:46 +00:00
Volker Ruppert
1d3e8ca33f Now ignoring PCI base memory flags (BX_ERROR instead of BX_PANIC). The USB xHCI 
controller is now usable again, but we still don't support the 64-bit PCI
address space.
 2018-03-26 20:58:40 +00:00
Volker Ruppert
ea7334bfab Sector size option implemented in the USB disk code. The sector size value must 
be specified as a USB port option (e.g. 'sect_size:1024'). The values 512, 1024
and 4096 are supported. If not specified, it defaults to 512.
TODO: ATA disk (harddrv code), BIOS, bximage.
 2018-03-23 19:02:38 +00:00
Volker Ruppert
657cd05c0a Continued preparing hard disk sector size option in the hdimage code. 
- 'flat' mode: disk image size must be multiple of sector size.
- 'concat' mode: each disk image size and lseek() offset must be multiple of
   sector size.
- 'sparse' mode: page size and lseek() offset must be multiple of sector size.
- TODO: 'growing', 'undoable' and 'volatile' mode: redolog_t class is still
  based on 512-byte blocks.
- TODO: 'vbox', 'vmware3', 'vmware4', 'vpc' and 'vvfat' mode have a builtin
  geometry. If other sector sizes are supported, it should be handled correctly.
- harddrv code now reports current sector size, but still panics for now.
- TODO: harrdrv and USB disk code, bximage, BIOS.
 2018-03-18 09:07:31 +00:00
Volker Ruppert
db95a54238 Prepared config interface for a hard disk sector size option. 
This code is based on the initial patch by Ben Lunt with some modifications:
using enum parameter, extra parser handler and cdrom handling not necessary,
TODO: hdimage and bximage code, harddrv and USB disk emulation, BIOS.
 2018-03-13 20:35:56 +00:00
Volker Ruppert
e639d9dd29 Report AGP model in PCI status, new PCI capabilities and strapInfo register. 
AGP specific features are not present yet.
 2018-03-09 18:33:44 +00:00
Volker Ruppert
8952c144bd Some work on the i440BX chipset and related changes. 
- Fixed PCI BAR initialization (now using memset()).
  - Fixed reset failure (set all PAM memory types to ROM).
  - Added stub for the AGP aperture (register BAR #0, handle APSIZE and read
    GART entry in read/write handlers).
  - Added some more PCI register defaults and write masks.
  - Fixed a warning in the ES1370 code.
  - Voodoo Banshee: set up PCI subsystem ID depending on bus and model.
  - Volatile BIOS write support must also be present in ISA BIOS memory.
 2018-03-04 04:53:16 +00:00
Volker Ruppert
73bc76072e Added support for assigning a device (banshee or voodoo3) on Bochs PCI slot #5 
to AGP if chipset i440BX is selected. AGP-specific features are not implemented
yet.
 2018-02-25 20:59:30 +00:00
Volker Ruppert
e7093e74d8 Started implementing the i440BX PCI/AGP chipset. 
- Added new PCI chipset choice for the i440BX AGPset. Some basic work is done,
  but AGP support is not present yet.
- Added new class for the "virtual" PCI-to-PCI bridge that should manage the
  secondary bus (AGP). Since this device must appear with device number #1 at
  the primary bus, it was required to change the PCI device numbers for the
  i440BX case. Moved the PIIX4 module to device number #7. The presence of the
  PCI base address regions now depends on the header type as expected.
- Since the Bochs BIOS cannot handle the modified PCI device layout, all tests
  continued with an external BIOS designed for this chipset (GA-6BA_F1.bin).
  This BIOS requires additional changes in some devices.
- ACPI: Return value 0 for some status registers and the GPI registers.
- CMOS: Since the PIIX4 supports a 256 byte CMOS RAM, prepared support for it
  and enable it in case a 256 byte CMOS image is used.
- PCI: The device numbers for 4 slots starting at #8. The 5th slot could be
  used for AGP when available.
 2018-02-24 18:04:36 +00:00
Volker Ruppert
1e35653b1e Added method to return the PCI device name and improved debug output. 2018-02-18 07:41:42 +00:00
Volker Ruppert
511457fd0e Added a new section about Voodoo Graphics usage in the user documenation. 
Mention the new VESA DDC support in the docs.
 2018-02-17 09:10:58 +00:00
Volker Ruppert
04981c35d3 Added the subsystem ID of a Voodoo3 PCI model to make it work with an external 
VGABIOS image in Win95/98 guest without hacking. Mention the Voodoo3 model in
the docs.
 2018-02-16 13:11:30 +00:00
Stanislav Shwartsman
773f1b7e42 cleanup return value of all instruction handlers 2018-02-16 07:57:32 +00:00
Volker Ruppert
05da2a4dff Added basic support for the Voodoo3 model (Banshee plus secondary TMU). 
Using a temporary subsystem ID, since I haven't found a VGABIOS ROM image for
the PCI version and Bochs doesn't support AGP yet. After modifying Voodoo3.inf
the driver could be installed successfully in Win95/98 and the Voodoo3 works as
expected (same issues as the Banshee model).
Removed BX_ERROR message about setting undocumented srcXY register bits. They
seem to have no effect on the emulation and could be ignored.
 2018-02-13 19:36:20 +00:00
Volker Ruppert
e14f70088c Fixed possible infinite loop: width for redraw_area() cannot be 0. 2018-02-12 21:07:04 +00:00
Volker Ruppert
6610382b31 Fixed possible infinte loop when text_update() is called within video mode change 
(found with Voodoo Banshee).
 2018-02-12 09:19:33 +00:00
Volker Ruppert
bb472a78f9 Some work on the Voodoo Banshee emulation and related changes. 
- Screen-to-screen blt: added support for expanding monochrome source data.
- Fixed calculation of the pitch for packed source data.
- Fixed repeated execution of some commands in non-immediate mode.
- PCI devices: fixed and improved BX_INFO / BX_DEBUG messages.
 2018-02-11 22:40:30 +00:00
Volker Ruppert
dbbeffd32e Now also using parse_param() method for BXT_PARAM_BYTESTRING input to reduce 
code duplication.
 2018-02-05 21:08:43 +00:00
Stanislav Shwartsman
1e35e64ec6 fixed compilation warnings 2018-02-05 16:02:53 +00:00
Volker Ruppert
967f7d3381 Added method parse_param() to bx_param_bytestring_c and use it to reduce code 
duplication (TODO: similar changes in win32paramdlg.cc).
 2018-02-04 22:20:46 +00:00
Volker Ruppert
50c1370216 Some work on the PCI devices code. 
- Added INT pin init to method init_pci_conf().
- Moved readonly register handling to the common PCI write handler.
- Moved IRQ line reporting to the common PCI write handler.
 2018-02-04 18:17:28 +00:00
Volker Ruppert
87145baf61 Rewrite of the PCI base address (BAR) handling to reduce code duplication. 
- Added new structure bx_pci_bar_t that contains all parameters related to the
  PCI BARs (type, size, address and r/w handlers).
- Added new methods init_bar_io() and init_bar_mem() to set up the new structure
  in the pci device init code.
- Added new method pci_write_handler_common() to handle writes to the normal
  BARs and the ROM BAR. Writes to other registers are forwarded to the device
  specific PCI write handlers. Removed BAR and ROM BAR handling from the
  specific code.
- Added new method pci_bar_change_notify() to execute specific code after BAR
  update (vga, ne2k).
- Moved normal BAR handling to method after_restore_pci_state().
- Store pointer to PCI device name in bx_pci_device_c and use it for i/o setup.
 2018-02-04 09:41:50 +00:00
Volker Ruppert
c4a86cbee0 Some fixes in the bochsrc save and parse functions. 
- Fixed saving new parameter type BXT_PARAM_BYTESTRING (MAC address).
- Fixed some special parser functions by using new parse_param() method.
 2018-02-02 19:04:59 +00:00
Volker Ruppert
89353c8f4f Applied SF patch #539 (written by David O'Shea). 
- Ported "hack for NE2000 with Netware 3.11" from an older QEMU version.
- Check if the TX packet is within memory bounds, otherwise PANIC.
 2018-01-30 19:21:24 +00:00
Volker Ruppert
82f45f262a Small addition for the plug&play BIOS stub: added support for function 0x0000 
(currently returning 0 for number of device nodes).
 2018-01-28 11:59:29 +00:00
Volker Ruppert
38c3d80bb7 Small addition for the plug&play BIOS stub: added support for function 0x0000 
(currently returning 0 for number of device nodes).
 2018-01-28 11:59:13 +00:00
Stanislav Shwartsman
2bca4cc310 improve debug print for SPP access 2018-01-27 21:25:46 +00:00
Stanislav Shwartsman
afc2ee6bfd Implemented SPP: EPT-Based Subpage Protection. Cleaned code duplication between FXSAVE/FXRSTORE and XSAVE/XRSTOR (save/restore of SSE code is the same) 2018-01-27 21:20:33 +00:00
Stanislav Shwartsman
a9ac81e092 convert defines to const and enum in paging.cc 2018-01-27 19:31:39 +00:00
Stanislav Shwartsman
fd70b46136 update CHANGES 2018-01-27 19:12:22 +00:00
Stanislav Shwartsman
c600964b6d simplify save/retore format for pci2isa irq_registry 2018-01-26 20:13:47 +00:00
Stanislav Shwartsman
7310d9edae write byte arrays from param_data in save/restore in JSON style format (using [] instead of {}). fixes in save/restore. 2018-01-26 20:02:28 +00:00
Stanislav Shwartsman
3dd83448eb fixes for commit 13439 which accidentally broke save/restore disalog on windows 2018-01-26 19:28:52 +00:00
Volker Ruppert
80325ccd3e LGPL'd VGABIOS updated from CVS (VESA extension 'read EDID' for Bochs VBE 
and Cirrus added).
 2018-01-26 16:28:29 +00:00