Commit Graph

237 Commits

Author SHA1 Message Date
Volker Ruppert
e1d8d30e4c - meaning of the memory type values changed (0 = ROM, 1 = Shadow RAM)
- the functions mapRead() and mapWrite() are no longer necessary
2002-08-31 15:35:51 +00:00
Volker Ruppert
38666a2cfb - PCI memory handling moved to bx_mem_c
* shadow RAM array and fetch function are now a part of the memory code
  * removed unnecessary PCI macros and functions load_ROM() and mem_read()
2002-08-31 12:24:41 +00:00
Volker Ruppert
86969b7892 - macro BX_PCI_MEM_READ() must be used in function dbg_fetch_mem() too 2002-08-18 08:53:26 +00:00
Volker Ruppert
18dc3833a9 - reverted a change in the 'else' section of the load_ROM() function 2002-08-17 09:46:27 +00:00
Volker Ruppert
46093f8a88 - i440fx structure is now a private member of bx_pci_c
- PCI configuration space of the host bridge renamed from array[] to pci_conf[]
- new functions load_ROM() and mem_read() for ROM access
- macros for PCI functions defined in bochs.h
2002-08-17 09:23:42 +00:00
Mike Lerwill
b941089156 Minor change to allow load to be called with an empty path (and do nothing) 2002-07-03 17:13:29 +00:00
Gregory Alexander
5d7c6627fd I botched the linked list implementation pretty badly.
Kudos to TLD for fixing it for me.
2002-06-06 23:03:09 +00:00
Gregory Alexander
1be5b1d46c Added a linked list to further speed up icache invalidates.
These should be pretty snappy now.  It's time to generate
some actual statistics.

 Modified Files:
 	cpu/cpu.cc cpu/cpu.h cpu/init.cc memory/memory.cc
2002-06-05 21:51:30 +00:00
Gregory Alexander
c41505e342 Added a RPN directory for the cache to help make invalidates
faster.  Hopefully this won't slow things down too much.

 	config.h.in cpu/cpu.cc cpu/cpu.h memory/memory.cc
2002-06-05 03:59:31 +00:00
Gregory Alexander
fda1b874e9 Check in FETCHDECODE Caching, with changes.
Specific changes from the patch:

1.) renamed fdcache_eip to fdcache_ip, as it is using
the RIP instead of the EIP.

2.) added a Boolean array fdcache_is32 which uses is32
to determine icache hits.  Otherwise we could run 32-bit
code as 16-bit or vice versa.


 Modified Files:
 	config.h.in cpu/cpu.cc cpu/cpu.h memory/memory.cc
2002-06-03 22:39:11 +00:00
Bryce Denney
30aaf4088e - commit patch.wxwindows.gz in the main branch. Now you can try out
the wxwindows interface by just "configure --with-wx; make"

  Modified Files:
    Makefile.in bochs.h config.h.in configure configure.in
    load32bitOShack.cc logio.cc main.cc cpu/cpu.cc cpu/cpu.h
    debug/dbg_main.cc gui/Makefile.in gui/control.cc gui/gui.cc
    gui/siminterface.cc gui/siminterface.h gui/x.cc iodev/cdrom.cc
    iodev/keyboard.cc memory/misc_mem.cc
  Added Files:
    README-wxWindows wxbochs.rc gui/wx.cc gui/wxmain.cc
    gui/wxmain.h gui/bitmaps/cdromd.xpm
    gui/bitmaps/configbutton.xpm gui/bitmaps/copy.xpm
    gui/bitmaps/floppya.xpm gui/bitmaps/floppyb.xpm
    gui/bitmaps/mouse.xpm gui/bitmaps/paste.xpm
    gui/bitmaps/power.xpm gui/bitmaps/reset.xpm
    gui/bitmaps/snapshot.xpm
  Removed Files:
    patches/patch.wxwindows.gz
2002-04-18 00:22:20 +00:00
Bryce Denney
dcc6df2f1e - fixed several instances where we had "delete array" but we needed
"delete [] array".  This led to memory leaks.  Thanks, valgrind.
2002-04-09 20:12:39 +00:00
Jeroen Janssen
8cfa8a3bba - applying patches/patch.vbe-lfb to bochs cvs tree 2002-04-03 16:48:15 +00:00
instinc
60f8987263 registers the address of the watchpoint caught to be displayed in the debugger 2002-04-01 04:43:26 +00:00
Bryce Denney
fea759a204 - apply patch.pci from Volker Ruppert. See
[ #481546 ] pci patch (Volker Ruppert) for any followups.
2001-11-14 01:39:22 +00:00
Bryce Denney
b0f829ecda - fix silly output problem that caused it to print "0 megs" all the time 2001-11-11 05:07:05 +00:00
Bryce Denney
c99f9aa8ef - use @CPP_SUFFIX@ substitution to get the dependencies right for nmake too 2001-10-07 20:19:04 +00:00
Bryce Denney
8a21b1a9d6 - apply patches/patch.add-makefile-deps. I have added dependencies
which were generated with gcc -MM to the end of each Makefile.in
  so that make understands which files depend on which.  Basically,
  everything depends on bochs.h, which depends on everything, which
  is not ideal.
2001-10-07 00:33:21 +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
instinc
b3ad392c65 Added support for I/O Interface to the debugger and the memory range monitoring 2001-09-14 23:02:56 +00:00
Bryce Denney
f04e6fe346 - apply VPATH patch from Edouard G. Parmelan, posted to list on September 1 2001-09-14 04:19:08 +00:00
Todd T.Fries
28885e4973 some INFO->DEBUG/ERROR cleanups 2001-08-31 16:06:32 +00:00
Todd T.Fries
4f1c151520 Move Init $ to ::init() 2001-06-27 20:27:49 +00:00
Todd T.Fries
a06b031dcf setprefix -> put 2001-06-27 19:16:01 +00:00
Bryce Denney
80a7541fed - used grep to search for more instances of new bx_options problems that
I have introduced, and fixed a lot.
2001-06-21 14:56:43 +00:00
Todd T.Fries
12985edb26 setprefix now uses a variable length name as a string for an argument 2001-06-19 21:36:09 +00:00
Bryce Denney
f822257511 - there were cases where BX_APIC_SUPPORT were used and others where
BX_SUPPORT_APIC were used.  To follow the pattern used by other
  names like this, I changed them all to BX_SUPPORT_APIC.
  Thanks to Tom Lindström for chasing this down!
2001-06-12 13:07:43 +00:00
Bryce Denney
565fa8ea8e - another speed boost: when not using SMP, use
BX_CPU_C bx_cpu;
     BX_MEM_C bx_mem;
  and when more than one processor, use
     BX_CPU_C    *bx_cpu_array[BX_SMP_PROCESSORS];
     BX_MEM_C    *bx_mem_array[BX_ADDRESS_SPACES];
  The changeover is controlled by BX_SMP_PROCESSORS, but there are only
  a few code changes since nearly all code uses the BX_CPU(n) and BX_MEM(n)
  macros.
- This turns out to make a 10% speed difference!  With this revision,
  the CVS version now gets 95% of the performance of the 3/25/2000
  snapshot, which I've been using as my baseline.
2001-06-05 17:35:08 +00:00
Todd T.Fries
2bbb1ef8eb strip '\n' from BX_{INFO,DEBUG,ERROR,PANIC}
don't need it, moved the output of it into the general io functions.
saves space, as well as removes the confusing output if a '\n' is left off
2001-05-30 18:56:02 +00:00
Todd T.Fries
e291dd17d4 demote BX_INFO to BX_ERROR 2001-05-25 22:17:51 +00:00
Todd T.Fries
aa8081aff3 cleanup output more 2001-05-24 14:08:54 +00:00
Bryce Denney
564ca0a857 - within BX_MEM_C member functions, use reference to local data instead of
going out to BX_MEM to get it.
- outside of BX_CPU_C, use BX_CPU(n) instead of BX_CPU_THIS_PTR
- add memory-mapped I/O APIC and local APICs.
2001-05-23 08:02:15 +00:00
Bryce Denney
d7d75a7bdc - changed some messages from BX_INFO to BX_DEBUG so that they wouldn't
show up by default.
2001-05-22 18:48:31 +00:00
Todd T.Fries
a3d6cc1941 have the memory show the sim_id in the prefix, instead of adding (0) to the
log
2001-05-15 15:21:19 +00:00
Todd T.Fries
bdb89cd364 merge in BRANCH-io-cleanup.
To see the commit logs for this use either cvsweb or
cvs update -r BRANCH-io-cleanup and then 'cvs log' the various files.

In general this provides a generic interface for logging.

logfunctions:: is a class that is inherited by some classes, and also
.   allocated as a standalone global called 'genlog'.  All logging uses
.   one of the ::info(), ::error(), ::ldebug(), ::panic() methods of this
.   class through 'BX_INFO(), BX_ERROR(), BX_DEBUG(), BX_PANIC()' macros
.   respectively.
.
.   An example usage:
.     BX_INFO(("Hello, World!\n"));

iofunctions:: is a class that is allocated once by default, and assigned
as the iofunction of each logfunctions instance.  It is this class that
maintains the file descriptor and other output related code, at this
point using vfprintf().  At some future point, someone may choose to
write a gui 'console' for bochs to which messages would be redirected
simply by assigning a different iofunction class to the various logfunctions
objects.

More cleanup is coming, but this works for now.  If you want to see alot
of debugging output, in main.cc, change onoff[LOGLEV_DEBUG]=0 to =1.

Comments, bugs, flames, to me: todd@fries.net
2001-05-15 14:49:57 +00:00
Bryce Denney
a6fef54678 - update copyright dates to 2001 for all mandrake headers
- for bochs files with other header, replaced with current mandrake header
2001-04-10 02:20:02 +00:00
cvs
beff63eb32 - entered original Bochs snapshot bochs-2000_0325a.tar.gz from
ftp.bochs.com
2001-04-10 01:04:59 +00:00