Commit Graph

47 Commits

Author SHA1 Message Date
Volker Ruppert
e0142872e9 Changed bx_bool to bool type in a bunch of devices. 2021-01-31 10:50:53 +00:00
Volker Ruppert
f9dfaf1cca Changed bx_bool to bool type in iodev.h and affected code. 2021-01-31 08:22:55 +00:00
Stanislav Shwartsman
9314902a85 convert some defines to typed consts 2021-01-30 17:06:34 +00:00
Stanislav Shwartsman
1bf18b8aae ! CPUID: Added TigerLake CPU definition (features CET and CLWB support)
- CPU code refactor, remove uses of bx_bool datatype and use C++ classic bool instead.
  This enable better compiler optimizations and reduce binary size
2021-01-30 08:35:35 +00:00
Volker Ruppert
2f036fe5ca added IOAPIC control from the PIIX3 (enable /disable and address relocation) 2012-11-25 19:06:03 +00:00
Volker Ruppert
a2dd985aef - remove registered device state in destructor (fixes crash on Bochs exit with
MSVC plugins)
2012-08-19 08:16:20 +00:00
Volker Ruppert
f65c4e66b8 - debugger command 'info device': implemented support for additional arguments
- ne2k: replaced debugger command 'info ne2k' completely by a new version based
  on 'info device' with additional arguments and removed all of the now obsolete
  stuff (ne2k device stub, macro for print_info())
- pci: added option 'dump=full' for the debugger command 'info device' to show
  the whole PCI config space
- TODO: some other devices could have support for additional options in
  debug_dump()
2012-04-23 17:06:19 +00:00
Volker Ruppert
a3f7a30422 - ioapic: added debug_dump() (prints redirection table) 2012-04-01 18:53:16 +00:00
Stanislav Shwartsman
00981cd7a6 Adding Id and Rev property to all files 2011-02-24 22:05:47 +00:00
Stanislav Shwartsman
35f8e91cad APIC ID mask cleanup 2010-05-14 12:10:00 +00:00
Stanislav Shwartsman
6ac1bdcbdf apic_dest_t as datatype 2010-03-27 09:56:30 +00:00
Stanislav Shwartsman
23927343d5 convert apic id to 32-bit -> pilot before x2apic merge
no functional change supposed to be seen yet
2010-03-26 13:00:14 +00:00
Stanislav Shwartsman
e3a13a7a55 Make XAPIC runtime option as well 2010-02-28 14:52:17 +00:00
Stanislav Shwartsman
153d43520d change copyright to bochs project 2009-12-04 19:50:29 +00:00
Stanislav Shwartsman
85d0bb4632 determine APIC option from CPU_LEVEL and SMP support options - deprecate configure option for APIC support 2009-11-20 14:58:48 +00:00
Volker Ruppert
790eec83ca - converted I/O APIC to a device plugin
- updated dependencies
2009-02-22 10:44:50 +00:00
Stanislav Shwartsman
2304f2abf1 reduce dependencies from CPU/APIC.H 2009-02-20 22:00:42 +00:00
Stanislav Shwartsman
31a367283a small optimizations for apic code 2009-02-19 23:19:11 +00:00
Stanislav Shwartsman
1b72e66bb3 support for apic global disable
separate between I/O apic and local apic
2009-02-18 22:25:04 +00:00
Volker Ruppert
e5eac65b59 - removed wrong character from FSF address (converted invisible and useless
2-byte character)
- updated FSF address in some files
- added license to some files
2009-02-08 09:05:52 +00:00
Stanislav Shwartsman
dd03e043a3 Updated FSF address 2009-02-07 21:05:31 +00:00
Stanislav Shwartsman
7d5e058dfe write to apic must be 16-byte aligned 2009-02-03 20:42:15 +00:00
Stanislav Shwartsman
83918212a6 Implemented HW reset for I/O APIC 2008-11-17 20:06:16 +00:00
Stanislav Shwartsman
ae35b0276e white space cleanups and coding style changes 2008-01-26 22:24:03 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial.
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
2007-09-28 19:52:08 +00:00
Stanislav Shwartsman
1aa7ae677d Small cleanup in he APIC code, removed unused methods 2006-10-02 21:49:49 +00:00
Stanislav Shwartsman
1aaf19cd09 Support for partial read/write in APIC space 2006-06-05 05:39:21 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Stanislav Shwartsman
77653bcf3d More indent and C++ style changes (explicitly write virtual before virtual desctructors).
The PCI read/write handlers written in new C++ - more flexible and easy-to-understand
2006-03-07 21:11:20 +00:00
Stanislav Shwartsman
7b6c2587a9 Now devices could be compiled separatelly from CPU
Averything that required cpu.h include now has it explicitly and there are a lot of files not dependant by CPU at all which will compile a lot faster now ...
2006-03-06 22:03:16 +00:00
Stanislav Shwartsman
5fad793989 move local apic handling to the access_linear function for the memory class.
speedup the whole simulation by 2% !
2006-03-01 22:32:24 +00:00
Stanislav Shwartsman
dfeaf141f0 Register I/O APIC as memory handler, optimize memory handlers array 2006-02-27 19:04:01 +00:00
Stanislav Shwartsman
2755fb02dd Different was to implement bx_io_redirect_entry_t.
Should be fastr (elliminate redundant parse_entry calls) and more correct (aware of R/O fields)
2006-02-24 09:46:10 +00:00
Stanislav Shwartsman
5899932f0c Merge APIC patch to the CVS.
- Fix lowest priority interrupt delivery from I/O APIC
 - XAPIC support
 - Implemented APIC bus functionality
 - cleanup APIC code
2006-01-10 06:13:26 +00:00
Volker Ruppert
a7df662814 - only a change of the INTIN level should be handled by the I/O APIC
- removed I/O APIC IRQ0 hack from the PIC code
2006-01-08 12:01:25 +00:00
Volker Ruppert
97e1f39d8f - I/O APIC signal handling rewritten ("backported" from qemu)
- don't flood the logfile if APIC EOI has no effect
- fixed a warning in the APIC code
- TODO: fix IRQ 0 handling, implement ExtINT
2006-01-01 11:33:06 +00:00
Volker Ruppert
ff7f41541f - first attempt to fix the I/O APIC code
* IRQ 0, 2 and 13 are usually not connected to the I/O APIC INTIN pins
  * if the IRQ line is set to inactive, clear IRR bit (same as PIC, but that
    needs to be checked)
  * added symbols for I/O APIC input types according to the specs
  * TODO: PIC INTR is connected to INTIN0, edge/level handling in I/O APIC and
    APIC code, ...
2005-12-31 14:46:21 +00:00
Stanislav Shwartsman
9e4a3675d3 Cleanup APIC code
Fixed APIC timer problem (too many registered timers) reported by Brendan
2005-12-26 19:42:09 +00:00
Stanislav Shwartsman
90059c8faa Non-functional changes, little bit optimize ioapic code 2005-12-13 20:27:23 +00:00
Volker Ruppert
e98c100f74 - a bunch of warnings in MSVC fixed
- name of source file in wxworkspace.zip fixed
2005-06-04 17:44:59 +00:00
Stanislav Shwartsman
e6e9dd3825 Extend Bochs instrumentation
Compatability fixes
2005-03-17 20:50:57 +00:00
Stanislav Shwartsman
75e0c5b421 Little speed optimizations in cpu_loop function
change apic classes to more c++ friendly
2004-10-16 19:34:17 +00:00
Volker Ruppert
242b9a2c3a - level sensitive irq mode prepared
- pci reset mechanism implemented
- obsolete ResetSignal stuff removed
- ioapic: irq handling functions renamed to raise_irq/lower_irq
- pic: fixed two warnings
2004-07-06 19:59:10 +00:00
Bryce Denney
cec9135e9f - Apply patch.replace-Boolean rev 1.3. Every "Boolean" is now changed to a
"bx_bool" which is always defined as Bit32u on all platforms.  In Carbon
  specific code, Boolean is still used because the Carbon header files
  define it to unsigned char.
- this fixes bug [ 623152 ] MacOSX: Triple Exception Booting win95.
  The bug was that some code in Bochs depends on Boolean to be a
  32 bit value.  (This should be fixed, but I don't know all the places
  where it needs to be fixed yet.)  Because Carbon defined Boolean as
  an unsigned char, Bochs just followed along and used the unsigned char
  definition to avoid compile problems.  This exposed the dependency
  on 32 bit Boolean on MacOS X only and led to major simulation problems,
  that could only be reproduced and debugged on that platform.
- On the mailing list we debated whether to make all Booleans into "bool" or
  our own type.  I chose bx_bool for several reasons.
  1. Unlike C++'s bool, we can guarantee that bx_bool is the same size on all
     platforms, which makes it much less likely to have more platform-specific
     simulation differences in the future.  (I spent hours on a borrowed
     MacOSX machine chasing bug 618388 before discovering that different sized
     Booleans were the problem, and I don't want to repeat that.)
  2. We still have at least one dependency on 32 bit Booleans which must be
     fixed some time, but I don't want to risk introducing new bugs into the
     simulation just before the 2.0 release.

Modified Files:
    bochs.h config.h.in gdbstub.cc logio.cc main.cc pc_system.cc
    pc_system.h plugin.cc plugin.h bios/rombios.c cpu/apic.cc
    cpu/arith16.cc cpu/arith32.cc cpu/arith64.cc cpu/arith8.cc
    cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer16.cc cpu/ctrl_xfer32.cc
    cpu/ctrl_xfer64.cc cpu/data_xfer16.cc cpu/data_xfer32.cc
    cpu/data_xfer64.cc cpu/debugstuff.cc cpu/exception.cc
    cpu/fetchdecode.cc cpu/flag_ctrl_pro.cc cpu/init.cc
    cpu/io_pro.cc cpu/lazy_flags.cc cpu/lazy_flags.h cpu/mult16.cc
    cpu/mult32.cc cpu/mult64.cc cpu/mult8.cc cpu/paging.cc
    cpu/proc_ctrl.cc cpu/segment_ctrl_pro.cc cpu/stack_pro.cc
    cpu/tasking.cc debug/dbg_main.cc debug/debug.h debug/sim2.cc
    disasm/dis_decode.cc disasm/disasm.h doc/docbook/Makefile
    docs-html/cosimulation.html fpu/wmFPUemu_glue.cc
    gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/gui.cc gui/gui.h
    gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc
    gui/rfb.cc gui/sdl.cc gui/siminterface.cc gui/siminterface.h
    gui/term.cc gui/win32.cc gui/wx.cc gui/wxmain.cc gui/wxmain.h
    gui/x.cc instrument/example0/instrument.cc
    instrument/example0/instrument.h
    instrument/example1/instrument.cc
    instrument/example1/instrument.h
    instrument/stubs/instrument.cc instrument/stubs/instrument.h
    iodev/cdrom.cc iodev/cdrom.h iodev/cdrom_osx.cc iodev/cmos.cc
    iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_arpback.cc
    iodev/eth_packetmaker.cc iodev/eth_packetmaker.h
    iodev/floppy.cc iodev/floppy.h iodev/guest2host.h
    iodev/harddrv.cc iodev/harddrv.h iodev/ioapic.cc
    iodev/ioapic.h iodev/iodebug.cc iodev/iodev.h
    iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.h
    iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pic.h
    iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h
    iodev/sb16.cc iodev/sb16.h iodev/serial.cc iodev/serial.h
    iodev/vga.cc iodev/vga.h memory/memory.h memory/misc_mem.cc
2002-10-25 11:44:41 +00:00
Bryce Denney
7fdc7303c2 - add "void reset(unsigned type)" method to every I/O device.
Some devices already had one.  Some I had to add an empty one.
  I did a little cleaning of init() methods to make them more uniform
  but generally I left them alone.
- I also put these exact diffs into a patch "patch.iodev-add-reset"
  in case I want to revert these changes for some reason, for example
  if they break an old patch.  It should be deleted after a while.
2002-08-27 19:54:46 +00:00
Bryce Denney
daf2a9fb55 - add RCS Id to header of every file. This makes it easier to know what's
going on when someone sends in a modified file.
2001-10-03 13:10:38 +00:00
Bryce Denney
af4ccaae3e - added I/O APIC and local APICs
- for more details, see BRANCH-smp-bochs
2001-05-23 07:48:11 +00:00