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Author SHA1 Message Date
Volker Ruppert
f82bb13f88 Added support for multiple async packets on UHCI (TODO: other HCs). 2016-11-22 18:06:44 +00:00
Volker Ruppert
666780dab5 Some work on the USB hub device emulation. 
- Changed some device descriptor fields (using values from Qemu).
- Ported device reset code from Qemu.
- Check device speed setting on connect (only low/full speed supported yet).
- TODO: External hub doesn't work properly in some test cases (device change
  not detected by guest OS, openSUSE 13.2 hangs with hub on xHCI).
 2016-11-20 20:39:32 +00:00
Volker Ruppert
72af99c372 Some more work on USB HID devices and related stuff 
- Now really fixed NAK behaviour in UHCI.
- USB tablet now also returns NAK response when idle and there is no change.
 2016-11-20 07:30:06 +00:00
Volker Ruppert
4660c7ad98 Some work on USB HID devices and related stuff 
- USB mouse and keypad now return NAK response when idle and there is no change.
- Implemented HID commands for get/set idle duration.
- Fixed NAK behaviour in UHCI and OHCI.
TODO list: USB tablet should also return NAK (doesn't work yet), review xHCI for
the NAK behaviour, accurate implementation of the idle duration
 2016-11-19 23:11:51 +00:00
Volker Ruppert
0192554c25 Started rewrite of USB packet handling required for full async packet support. 
Step #1: Allocate buffer for data transfers dynamicly with the required size
(done in UHCI, OHCI and EHCI).
 2016-11-18 21:27:43 +00:00
Volker Ruppert
de6ee1d7eb Added basic async packet support in the UHCI core. Only one async operation 
is currently supported per hub at the same time (same as OHCI).
TODO #1: We should support at least one async operation per connected device.
TODO #2: Async packet support for EHCI and xHCI.
 2016-11-16 16:49:57 +00:00
Volker Ruppert
21643ff419 Some work on the USB EHCI emulation 
- added a hack to make EHCI work in Bochs, but without asynchronous packet
  support (tested with "high-speed" USB disk).
- added missing list for connected USB device state.
 2016-11-13 20:57:57 +00:00
Volker Ruppert
b95ca006b8 Some work on the USB xHCI emulation 
- fixed some of the endianness issues
- fixed some of the GCC warnings
- changed some BX_INFO to BX_DEBUG
- FIXME: non-bulk devices not yet working on xHCI. Linux guest hangs during boot
  when HID or hub device is connected.
 2016-11-13 09:22:25 +00:00
Volker Ruppert
17b4e65bef The save/restore list for USB devices is now cleared by the device destructor 
instead of the hub's remove_device() method. The external hub removes connected
devices before clearing it's own list. This fixes crash on exit when devices
are present on external hub.
 2016-11-12 14:17:46 +00:00
Volker Ruppert
364bf9362c Changed handling of unsupported/invalid device speed setup. The UHCI core now 
ignores connected high speed device (fixes panic with EHCI on guest OS init or
shutdown). The other HC's now panic and disconnect device if the user decides
to continue.
 2016-11-11 16:11:52 +00:00
Volker Ruppert
6ba530e461 Ported most of the remaining EHCI methods to Bochs, including some ugly hacks. 
Asynchronous transfers are not yet working properly (tested with USB disk device
in high speed mode). That's why the support for "speed:high" is still disabled.
Since we have no test case for the isosynchronous mode, I have not yet ported
the main code for it.
 2016-11-07 21:57:56 +00:00
Stanislav Shwartsman
bd24d7fb17 fixed reset value of xcr0 as published in latest Intel SDM update 2016-10-08 15:17:12 +00:00
Stanislav Shwartsman
1543034fb7 in the latest intel docs PCOMMIT CPUID bit doesn't exists anymore 2016-10-02 11:56:18 +00:00
Stanislav Shwartsman
239f793f37 in the latest intel docs PCOMMIT CPUID bit doesn't exists anymore 2016-10-02 11:54:19 +00:00
Stanislav Shwartsman
42b0714992 rename fetchdecode.cc -> fetchdecode32.cc 2016-09-25 18:25:47 +00:00
Stanislav Shwartsman
d9e818cd5d refactoring in the Bochs decoder code 2016-09-25 18:19:59 +00:00
Stanislav Shwartsman
8f20cecbae fixed code style in fetchdecode.cc, avoid code duplication 2016-09-08 17:29:09 +00:00
Stanislav Shwartsman
b7091b09f6 cleanup in fetchdecode functions 2016-09-08 15:09:29 +00:00
Stanislav Shwartsman
14b7fff442 remove unexpected change in fetchdecode.cc 2016-08-30 18:43:36 +00:00
Stanislav Shwartsman
032da78e52 remove SMP and AVX from Android build script. reduce the binary size and make faster binary (SMP makes binary a lot slower) 2016-08-30 18:42:39 +00:00
Volker Ruppert
3c809ff79d Some more changes for Android: fixed arm64-v8a compilation. 2016-08-30 18:05:42 +00:00
Volker Ruppert
5458e66f85 Added USB device method 'find_device' required for EHCI. No functional changes yet. 2016-08-20 14:20:07 +00:00
Volker Ruppert
f303bd4912 Applied some more changes for Android. 
- fixed mouse in fullscreen mode (sdl)
- fixed / updated build script for current SVN
 2016-08-16 16:15:12 +00:00
Volker Ruppert
f906963c45 Another fix for Bochs on Android. 2016-08-14 16:55:05 +00:00
Volker Ruppert
cd68194269 Added Android host platform support to Bochs based on SF patch #534. 
- added Android case to the configure script.
- renamed file memory.h to memory-bochs.h to fix conflict with NDK.
- fixed Android issues in some files.
 2016-08-12 17:06:14 +00:00
Stanislav Shwartsman
46e932d04e fixed INIT cpu state according to clarification published in SDM rev059 2016-07-17 19:16:58 +00:00
Stanislav Shwartsman
88637aa9ef fixed potential uninitialized variable access when decoding AVX/XOP/EVEX 2016-07-06 09:09:49 +00:00
Stanislav Shwartsman
6761495f7e second step if Bochs decoder refactoring: extracted assign_srcs code to separate methods 2016-07-05 20:42:25 +00:00
Stanislav Shwartsman
bccc0d40a3 more correct fix for load segment register instruction 2016-07-05 19:37:37 +00:00
Stanislav Shwartsman
2a98e7bc63 fixed decoder bug introduced in svn rev12927 2016-07-05 18:04:23 +00:00
Stanislav Shwartsman
152591469b bugfix in lfs/lgs in long mode, introduced in svn rev12923 2016-07-05 17:47:36 +00:00
Stanislav Shwartsman
033303399d properly set segment register for 64-bit decode 2016-07-03 20:07:16 +00:00
Stanislav Shwartsman
98da36a63f extract decoding of modrm into dedicated function in decoder 2016-07-03 19:51:33 +00:00
Volker Ruppert
586031ca9f Fixed makefile error. 2016-06-13 18:42:27 +00:00
Stanislav Shwartsman
7a34f00f99 extracted fetchdecode into separated folder under cpu and also out of BX_CPU_C class into stand-alone module. Next step: wrap it up nicely and define clear interace to CPU model to minimize dependencies. Ideally I need fetchdecode to not include CPU at all 2016-06-12 21:23:48 +00:00
Stanislav Shwartsman
7cf38247e4 fixed warnings and errors which pop up when compiling Bochs with TRUE bool as boolean type instead of Bit32u 2016-06-01 20:29:44 +00:00
Stanislav Shwartsman
8824539630 fix code duplication in segload instr emulation 2016-06-01 20:11:54 +00:00
Volker Ruppert
fc41b20dfe Applied current state of porting EHCI from Qemu. No functional changes yet. 2016-05-16 17:25:29 +00:00
Stanislav Shwartsman
4dc537259f smaller block size for host allocate memory management (1MB->128KB( 2016-05-15 19:42:42 +00:00
Volker Ruppert
96ed40f0b6 Updated generated file (fixes bochsdbg.exe compilation on MSVC) 2016-05-13 17:35:23 +00:00
Stanislav Shwartsman
09e6ee3143 compile disasm module when x86-64 is not compiled in 2016-05-12 11:16:05 +00:00
Stanislav Shwartsman
12ece81e19 look only on valid tlb entries in check_addr_in_tlb_buffers and tlb invalidation methods 2016-05-06 06:57:00 +00:00
Stanislav Shwartsman
dff5e9587b fixed SMP mode compilation err 2016-05-05 14:15:17 +00:00
Stanislav Shwartsman
009bc7388b implement more correct vmentry to shutdown sanity check 2016-05-03 19:29:22 +00:00
Stanislav Shwartsman
6a35ceb51a fixed err msg description 2016-05-03 19:24:52 +00:00
Stanislav Shwartsman
405d7776e8 fixed typo 2016-05-03 19:20:26 +00:00
Stanislav Shwartsman
3ffe5d3d87 parse params from string using bx_param method - avoid unnecessary switch walking over param types 2016-05-03 19:15:09 +00:00
Stanislav Shwartsman
e1532260e4 fixe compilation on cpu model missing cr4 2016-05-02 17:33:06 +00:00
Stanislav Shwartsman
b5d1b30f3d rename variable to avoid conflict with std::string class 2016-04-30 20:44:10 +00:00
Stanislav Shwartsman
e24c7e403a take a funtion from BX_CPU_C:: into fetchdecode.cc standalone function 2016-04-30 19:13:15 +00:00