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3186 Commits

Author SHA1 Message Date
Christophe Bothamy
ecbbd25411 - add to log file: 
. Bochs version
  . System configuration
  . CPU configuration
  . Optimization configuration
This might be helpful information for bug reports
 2003-02-05 18:19:03 +00:00
Volker Ruppert
7911dd0c4f - background color changed from white to "none" (button color is used now) 2003-02-03 18:42:56 +00:00
Christophe Bothamy
d03abccf6f - apply anonymous patch [ 678117 ] build fail due to bad SGML punctuation 2003-02-03 17:10:05 +00:00
Volker Ruppert
4e75ccea04 - moved declaration of variable 'i' to the top of the reset() function 
(multiple usage of localized variables is okay for gcc, but not for MSVC)
 2003-02-02 10:24:26 +00:00
Volker Ruppert
9f1464768c - simplified the port number search in the read and write handler 
- fixed port adresses in BX_* messages
 2003-02-01 12:21:43 +00:00
Volker Ruppert
ea2b756d43 - use the return value of ReadFile() to determine the presence of the cdrom media 
- replaced tabs by spaces in this section
 2003-01-30 20:44:32 +00:00
Christophe Bothamy
7ebce64e8d - exit method does nothing unless specific_init was done 2003-01-30 18:41:00 +00:00
Christophe Bothamy
a774fc7df5 - autoconf configure.in rev1.200 2003-01-30 18:38:41 +00:00
Christophe Bothamy
a5081ba6d6 - macos does not have hashmaps 2003-01-30 18:37:05 +00:00
Christophe Bothamy
9505a80b7e - add "sparse hard drive" patch by justinsb 2003-01-29 18:20:19 +00:00
Volker Ruppert
ed976e4728 - dependencies updated after adding the pciusb device 2003-01-29 17:27:51 +00:00
Christophe Bothamy
b2dbcdb993 - apply Zwane's patch.highmem patch 
It can be easily removed if things go wrong on win32
 2003-01-29 15:01:16 +00:00
Volker Ruppert
f25a3df39b - added minimal USB support (patch from Ben Lunt <fys@cybertrails.com>, updated 
and improved by Christophe Bothamy and Volker Ruppert)

Comment from the author:

Attached is a "patch" file detailing what you need to do
to add USB support (UHCI only for now) to your existing
Bochs (2.0.xx) source code.

I use Win32 and VC++ but the source and modifications
should be platform and compiler independant.

Please let me know if this patch some how breaks the
build process of your compilation (Bochs 2.0.0 or above
only).

I would also like any feedback on how this code works
(or doesn't work) on your platform and within your
images. If you explain in as much detail as you can on
how it did or did not work, I will try to add to the source
to help it work on all platforms and images.
 2003-01-28 16:58:10 +00:00
Christophe Bothamy
fbe235a904 - clear up the --enable-sb16 configure option 2003-01-28 00:37:11 +00:00
Christophe Bothamy
81c1268d75 - add MacOS-X DMG install guide, courtesy of Aard Vark 2003-01-27 23:56:34 +00:00
Volker Ruppert
35580e4539 - changed BX_USE_P2I_SMF to BX_USE_PCIVGA_SMF 2003-01-27 21:11:55 +00:00
Volker Ruppert
7d5716516a - patch updated for current CVS 2003-01-26 09:48:38 +00:00
Volker Ruppert
0fe3cabe10 - more PCI register behaviour fixes 
- added "ioaddr" and "irq" to the "usb1" bochsrc option
- number of ports is limited to 2 for a USB UHCI root hub
- the PCI configuration space is now a part of the usb hub structure
 2003-01-25 16:04:48 +00:00
Volker Ruppert
2a5b04afb5 - behaviour of some PCI registers fixed 2003-01-24 15:14:15 +00:00
Bryce Denney
558b0c3aa0 - copy latest 2.0.2 changes into cvs trunk 2003-01-24 14:53:34 +00:00
Volker Ruppert
3c178c951b - new version of the USB patch from Ben Lunt with updates from Christophe 
Bothamy and Volker Ruppert.
 2003-01-23 20:13:23 +00:00
Volker Ruppert
0e847ccd13 - new macro BX_PCI_DEV() for the PCI register function 
- new symbol BX_USE_PCIVGA_SMF for the experimental PCI VGA device
- pcivga.cc: removed unnecessary include statement
- pcivga.cc: fixed two warnings
- pcivga.h: removed unnecessary symbol BX_IODEV_PCIVGA_H
 2003-01-23 19:31:28 +00:00
Stanislav Shwartsman
5991599dca Added BX_INFO messages when execution FXSAVE/FXRSTOR instructions 2003-01-23 18:50:37 +00:00
Stanislav Shwartsman
5222261080 Save/Restore FPU TOP-OF-STACK in FXSAVE/FXRSTOR instructions 2003-01-23 18:33:35 +00:00
Stanislav Shwartsman
e1b8e5b9f9 Fixed FTW save/restore in FXSAVE/FXRSTOR opcodes 2003-01-23 17:53:11 +00:00
Christophe Bothamy
77e33ccf26 - fix a "too many arguments for format" warning 2003-01-22 21:43:34 +00:00
Christophe Bothamy
6972e8b965 - add usb patch from Ben Lunt, reworked a little bit 2003-01-22 18:29:23 +00:00
Bryce Denney
1801fe85f8 - remove sse2.cpp, add sse_move.cpp and sse_pfp.cpp in trunk 2003-01-22 13:09:22 +00:00
Christophe Bothamy
acd7f00b11 - fix Makefile so it renames index.html to book1.html, if necessary. 
Some stylesheets create an index.html file, others a book1.html file.
  Debian default creates index.html.
 2003-01-21 23:07:29 +00:00
Christophe Bothamy
f0f3707fae - update "Using Bochs internal debugger" section : 
* explain the format of the argument of the "sb" and "sba" command
  * remove Resource file extensions
 2003-01-21 22:59:35 +00:00
Christophe Bothamy
8d30d44ae1 - backport typo found by Stanislav to patch file 2003-01-21 20:22:03 +00:00
Volker Ruppert
047699cc6a - VBE: update the variables for the old screen dimensions after redrawing 2003-01-21 17:39:47 +00:00
Christophe Bothamy
c4782d5e9c - apply patches/patch.disasm-luizshiguno from Luiz Henrique Shigunov. 
From the author:

  I've implemented functions ALOb(), ObAL(), YbAL(),
  ALXb() and eAXXv() from dis_groups.cc.

  I've also changed dis_decode.cc to print cmpsd if code
  is 32 bits and cmpsw if code is 16 bits. The same with
  stosd, lodsd and scasd.
 2003-01-21 13:23:47 +00:00
Christophe Bothamy
dc01227a03 - update patch so it apply cleanly. I will commit it to the cvs, 
so we can easily revert it.
 2003-01-21 13:21:17 +00:00
Christophe Bothamy
c6abf1d0d1 - fix old #if BX_SUPPORT_SYSENTEREXIT found by Stanislav. The sysenter/exit code was not called at all! 2003-01-20 21:30:00 +00:00
Christophe Bothamy
e90aeaef08 - autoconfed from configure.in rev1.197 2003-01-20 20:12:59 +00:00
Christophe Bothamy
939b558fdf - apply patch.sysenterexit-mrieker: 
- adds sysenter/sysexit support for cpu-level>=6
  - enabled by ./configure --enable-sep
 2003-01-20 20:10:31 +00:00
Christophe Bothamy
298903fbed - update patch so it apply cleanly 2003-01-20 19:56:03 +00:00
Christophe Bothamy
44502c00dc - compile rombios.c rev1.90 2003-01-18 19:23:14 +00:00
Christophe Bothamy
5e509b80c9 - add int15 function 86 support 2003-01-18 19:20:52 +00:00
Volker Ruppert
6ff44748da - font size hack in function dimension_update() removed. The X11 window now 
appears with the right dimensions. Font sizes other than 16 are working now.
  The maximum font height in text mode is 32.
- the text mode cursor is now drawn with the right colors
 2003-01-18 12:05:46 +00:00
Christophe Bothamy
8904c62b90 - add vga charmap change support 2003-01-17 18:16:02 +00:00
Christophe Bothamy
eb56579a71 - add patch.x11-charmap in case we want to revert it 2003-01-17 18:15:18 +00:00
Christophe Bothamy
ed57d3d45d - add changes requested by ams, sgdt and sidt in v8086 mode 2003-01-17 18:08:13 +00:00
Christophe Bothamy
febe279bba - fix link to http://www.winimage.com 2003-01-17 10:02:18 +00:00
Christophe Bothamy
d6301eb0cc - add some information about cd boot error codes 2003-01-16 21:41:00 +00:00
Christophe Bothamy
090fb80a35 - apply patch.x11-internal-vgafont 
We don't need the vga.pcf font anymore.
  This will save some install troubles to many users.
 2003-01-16 21:14:11 +00:00
Christophe Bothamy
758258c3da - add patch that remove the need for an external X11 vgafont 2003-01-16 17:13:31 +00:00
Christophe Bothamy
2bf8c6ab80 - update with latest current-cvs version. It fixes, at least the WinNT4 install bug 2003-01-15 17:44:57 +00:00
Christophe Bothamy
cfdcae68ca - compile rombios.c rev 1.89 2003-01-14 18:06:59 +00:00
Christophe Bothamy
152900c758 - move the extended key check in int09, now int15/4f is empty. 
I did not see any bug, but maybe some code hooking int15/4f could be
  disoriented when receiving extented E0 scancode.
 2003-01-14 18:03:31 +00:00
Christophe Bothamy
e42eee68e5 - add support for ElTorito Harddisk emulation. Darwin iso boots now. 
The Harddisk emulation still needs some polish though.
 2003-01-14 17:59:52 +00:00
Stanislav Shwartsman
d1edcde9ed Cleanup Peter's change in MOVNTI instruction 2003-01-14 14:58:56 +00:00
Peter Tattam
24d4a5003c patches to CPUID required to get latest x86-64 linux kernel (2.4.20) to run. 
I believe this patch is ok, however it should be regression tested to make sure
nothing is broken.
 2003-01-14 07:46:05 +00:00
Peter Tattam
6e359d62ed disable calling external debugger when jumping in & out of 64 bit mode. 2003-01-14 07:40:21 +00:00
Peter Tattam
b2622c5d04 Temporary tweak to reinstate a change that disappeared when sse2.cc was removed. 
The 64 bit variant of MOVNTI was not decoded.  The proper fix for this is to work on
fetchdecode64.cc to call a 64 bit variant of SSE instructions or fail it with a
invalid op.  A careful check needs to be done with the AMD manuals to determine if
there are any other SSE instructions that have a special 64 bit decoding.
 2003-01-14 06:50:01 +00:00
Christophe Bothamy
04888a1039 - fix [ 661010 ] cannot override ata-settings from cmdline 2003-01-13 17:55:12 +00:00
Christophe Bothamy
d007a8e93b - compile rombios.c rev 1.87 2003-01-13 12:55:59 +00:00
Christophe Bothamy
04809a2258 - fix NetBSD not booting from cdrom. AH was not set to 0 after a 
successful read through int13/AH=2 when emulation floppy from cdrom.
 2003-01-13 12:51:17 +00:00
Christophe Bothamy
712af448b4 - add a default #else case when include system specific includes and defining BX_CD_FRAMESIZE. 
This should fix the compile problems on Irix and Tru64.
  I'd like to backport those changes to 2.0.2, when I'll be confirmed it works ok.
 2003-01-12 15:04:52 +00:00
Volker Ruppert
61f1fcd679 - fixed the behaviour of the vga emulation after changing a palette entry 
* removed the unnecessary screen resize code (caused lots of resizes when
    booting the DLX linux demo)
  * force a redraw of the screen in text mode
 2003-01-11 21:41:20 +00:00
Volker Ruppert
2c93eb7600 - port 0x03c7 returns the DAC state (read = 11b, write = 00b) 
- pel data register returns 0x3f if the DAC is not in read mode
 2003-01-11 11:18:04 +00:00
Christophe Bothamy
d18476b4ae - apply [ 661590 ] Fix read_toc() method in *BSD. Patch from Keith Matthew Jones 2003-01-10 22:59:44 +00:00
Christophe Bothamy
cfd2c2f923 - add experimental PCI VGA card (patch from Mike Nordell) 
Modified Files:
 	bochs.h plugin.h iodev/Makefile.in iodev/devices.cc
 	iodev/iodev.h
 Added Files:
 	iodev/pcivga.cc iodev/pcivga.h
 2003-01-10 22:43:54 +00:00
Christophe Bothamy
e6ff0a8560 - add check for strrev and implementation if not found 2003-01-10 22:32:46 +00:00
Volker Ruppert
5840618ceb - function parse_line_unformatted(): stop parsing at the comment sign (#) 2003-01-10 20:33:12 +00:00
Kevin Lawton
87d648682e Code cleanup. Moved the interrupt redirection instrumentation 
into the host-specific files and wrapped access to them
  with atomic operations since that's a structure global to
  all the VMs.  I think all the other globals are SMP clean
  since they are only written once during module init time,
  and read thereafter my all VMs.
Renamed all host OS specific functions to hostOS*().  All host
  independent functions to host*().
I'd like to rename all monitor space functions to mon*() next.
 2003-01-10 04:27:51 +00:00
Christophe Bothamy
6d58bed135 - apply [ 665198 ] corrected vga.pcf to work on Solaris 2003-01-09 22:10:14 +00:00
Christophe Bothamy
31628c80b3 - remove outdated patch. 
bablokb says in [ 664926 ]
please remove the patch patches/patch.bochs.sh. This
patch was developed for 1.4.x and does not work
anymore with 2.0.x.
It has been superseded by bxtstart in Bochs-Tools (see
http://www.bablokb.de/bochs-tools/).
 2003-01-09 21:55:48 +00:00
Volker Ruppert
366188e67a - more accurate emulation of port 0x61 bit #4. This bit toggles with every 
refresh request (15 usec). This fixes SF bug #644042.
 2003-01-09 20:43:32 +00:00
Volker Ruppert
8f88ab3b1b - plugin name for register function fixed 2003-01-09 17:14:20 +00:00
Bryce Denney
bb261822ec - change it to say version 2.0 instead of 2.0.pre4. 2003-01-09 05:36:47 +00:00
Stanislav Shwartsman
513db033ab fixed compilation error and a logic bug together 2003-01-09 05:21:22 +00:00
Kevin Lawton
c15abe90f2 Updated host-null (a stubs-only compilation test) to reflect 
a few new callout functions.
 2003-01-09 04:49:04 +00:00
Kevin Lawton
387dcf520f Modified to comply with new way of mapping user space pages 
into the plex86 kernel module and VM.  mmap() is not used
  any more.
 2003-01-09 04:03:36 +00:00
Kevin Lawton
f45a747e59 Got rid of use of mmap() altogether. User space (bochs) allocates 
all the memory it needs, and the plex86 kernel module uses
  get_user_pages() from the Linux kernel to get at them and
  pin the few that are needed statically (and later up to
  a watermark of pages that are needed dynamically).
Guest physical memory pages are now dynamically pinned/unpinned.
  For now, I use a hard limit of 4Megs of pinned pages and
  a really primitive algorithm to decide which one to unpin
  when the limit is reached and one needs to be bumped.  Seems
  to work.  Though I haven't run into the limit yet since I'm using
  just a small test program.
 2003-01-09 04:02:31 +00:00
Jeroen Janssen
c518ebe945 added extra note about LGPL'ed VGABIOS 2003-01-08 21:37:00 +00:00
Stanislav Shwartsman
e6eacd984f Implemented MOVD 64bit extensions 2003-01-08 20:33:28 +00:00
Kevin Lawton
3fdba77f4e Fixes these files to comply with the new method of getting 
and pinning user pages from the plex86 kernel module.  The
  guest physical memory array is no longer mmap()'d from kernel
  space where it used to be allocated.
 2003-01-08 17:22:07 +00:00
Kevin Lawton
6b2c7ef341 Changed over from allocating the the guest physical memory area 
in the plex86 module and mmap()'ing it into user space (bochs),
  to letting bochs malloc() it normally and using the
  Linux kernel facility get_user_pages() to get the associated
  physical pages and pin them in memory.  I only have code for
  Linux kernel 2.4.20 and up, as that's the first version to
  export the get_user_pages() symbol so modules can use it.
 2003-01-08 17:20:01 +00:00
Christophe Bothamy
d22c0f0764 - remove read handler, on Volker advice 2003-01-07 08:17:15 +00:00
Volker Ruppert
954cdeb6e0 - FPU error register stub removed. It is now handled by a separate device 2003-01-06 18:18:21 +00:00
Bryce Denney
a926cdfd54 - there are no longer any *.htm files, but the installer was still 
expecting to find something.  Remove references to *.htm.
 2003-01-06 03:26:55 +00:00
Bryce Denney
d4cb5060af - this info is out of date. Better to say nothing than give misleading 
information at the top of a README file.
 2003-01-06 03:17:56 +00:00
Christophe Bothamy
7648bd0f11 - add cvs tags for 2.0s versions 2003-01-06 02:49:45 +00:00
Christophe Bothamy
eb47a8bf01 - add msdos compatibility FPU exception support (irq 13). The IGNNE pin is no handled yet. 
Modified Files:
 	bochs.h config.h.in plugin.h fpu/wmFPUemu_glue.cc
 	iodev/Makefile.in iodev/devices.cc iodev/iodev.h
 Added Files:
 	iodev/extfpuirq.cc iodev/extfpuirq.h
 2003-01-06 02:20:47 +00:00
Christophe Bothamy
8b6b4db7cc - This patch adds msdos compatibility FPU exception support. (irq 13). The IGNNE pin is no handled yet. 2003-01-06 02:17:24 +00:00
Christophe Bothamy
56eb9dfe7a - compile from rombios rev1.86 2003-01-06 02:03:57 +00:00
Christophe Bothamy
fd02f4ac05 - create two new asm functions to send eoi to the master pic and to both pics 
- add int75_handler, for msdos compatbility fpu exception
  This handler calls int 2 (nmi). The NMI handler should really be aware
  of this and should iret in case of FPU exception (to be implemented)
 2003-01-06 02:02:46 +00:00
Volker Ruppert
3c604136a5 - removed unnecessary BX_INFOs 2003-01-05 21:40:07 +00:00
Volker Ruppert
946bd288f8 - fixed the conversion from bcd to binary values in function update_timeval() 2003-01-05 19:43:09 +00:00
Christophe Bothamy
f5ae12bfe8 - Update the mode sense command, cdrom capabillities. 
This enables readinf some kind of cdroms.
  (patch from Hartmut Birr, bug submitted by Ben Lunt)
 2003-01-05 03:22:03 +00:00
Christophe Bothamy
b4ba046f62 - add patch for CPUID function 0x80000001 for x86-64 emulation 2003-01-05 02:16:38 +00:00
Christophe Bothamy
c6d3735a47 - fix compile warnings (patch from HJ) 2003-01-05 01:37:21 +00:00
Christophe Bothamy
5edbc1ca0a - fix typo 2003-01-05 00:59:52 +00:00
Christophe Bothamy
3c7920ff31 - update Changes with 2.0.1 Changelog 2003-01-04 23:08:53 +00:00
Stanislav Shwartsman
36a39707be Removed the patch because it already in CVS 2003-01-04 19:42:48 +00:00
Bryce Denney
abdf3ef751 - show something reasonable in the version string, instead of showing 2.0.pre4. 2003-01-04 19:22:47 +00:00
Volker Ruppert
9b57ad6ca8 - fixed segfault in log action dialogs - the new log type "pass" was missing 2003-01-04 11:47:00 +00:00
Kevin Lawton
90a0749716 Unified the routines to retrieve physical page addresses underlying 
a region of virtual memory.  Now the same one works for getting
  the pages of the kernel driver and memory objects allocated via
  vmalloc().
Converted to using Linux interfaces to walk the page tables to
  get at the physical memory addresses above.  The old code was
  digging up this info starting with looking at CR3.  Linux has
  functions/macros to do this, which can handle 2/3-level cases.
Wrapped the page table walk with proper locks.  A spin lock
  for new Linuxes, a big kernel lock for old ones.
 2003-01-04 01:21:18 +00:00