- configure script adds -DBX_PLUGIN_PATH="${plugdir}" to CFLAGS/CXXFLAGS
in the Makefile.
- in main.cc, if plugins enabled and the environment variable LTDL_LIBRARY_PATH
is not set, then it gets set to the value supplied by BX_PLUGIN_PATH.
Modified Files:
main.cc Makefile.in configure.in config.h.in configure
- plugins are installed into ${plugdir} which is defined to be
${libdir}/bochs-${VERSION}/plugins.
Modified Files:
Makefile.in plugin.cc configure.in configure gui/Makefile.in
iodev/Makefile.in
New behaviour is:
. No command line arg (user want to load or create a new conf file)
-> no .bochsrc is loaded
-> defaults to "2. Read options from..."
. command line arg -q (user want to quick start from .bochsrc)
-> .bochsrc is loaded
-> if found Run the simulation
-> if not found defaults to "2. Read options from..."
. command line arg -f (user want to edit a conf file)
-> conf file is loaded
-> if found defaults to "3. Edit options"
-> if not found defaults to "2. Read options from..."
. command line arg -qf (user want to quick start from a conf file)
-> conf file is loaded
-> if found Run the simulation
-> if not found defaults to "2. Read options from..."
. After selection of "2. Read options from..."
-> defaults to "5. Begin simulation"
- fix "enable-control-panel" behaviour in configure.in.
- check if a romimage was supplied in the conf file.
If not, print a hint about a missing/corrupt conf file.
I hope I did not break anything, notably the Carbon gui
These files are part of the wx plugin, and they should not be linked
into a separate plugin. I have changed gui/Makefile.in and configure.in
to correct this.
- This fixes bug [ 628667 ] don't build plugin for wxdialog, wxmain
- modified: gui/Makefile.in configure.in configure
one for --disable-cdrom, and one for the defalt if it's not specified. The
enabled action and default are supposed to be the same, but they were
slightly different, and Bochs on BeOS was able to compile with --enable-cdrom
but not with the default action. Solution: now the autoconf actions only
sets bx_cdrom=0 or bx_cdrom=1. Then afterward, it tests $bx_cdrom and does
the enable or disable action. This will be easier to maintain because there
is just one copy of each action, instead of two copies that are supposed to
be kept identical to each other.
bx_shadow_num_c able to handle pointers to 64 bit values. This
allows x86-64 and wxWindows to coexist.
- I had a number of duplicate constructors for bx_shadow_num_c,
with an without the description arg. I eliminated the ones
that had no description, and also removed the min/max arg from
all. I still need a bunch of constructors though, for
Bit64u*, Bit64s*, Bit32u*, Bit32s*, Bit16u*, Bit16s*, Bit8u*, Bit8s*.
Having all these constructors allows us to write
new bx_shadow_num (bxid, name, description, &value)
for basically any integer variable. They are all handled by the same class.
- these changes led to minor touchups in cpu/init.cc and iodev/keyboard.cc
- modified:
configure main.cc cpu/init.cc iodev/keyboard.cc
gui/siminterface.cc gui/siminterface.h
SSE/SSE2 for Stanislav. Also, some method prototypes and
skeletal functions in access.cc for read/write double quadword
features.
Also cleaned up one warning in protect_ctrl.cc for non-64 bit compiles.
There was an unused variable, only used for 64-bit.
to give the compiler some hints:
BX_CPP_AttrPrintf(formatArg, firstArg)
BX_CPP_AttrNoReturn()
The first is to tell the compiler that a function receives printf-like
arguments so it can do some smart argument checking w.r.t. the
format string. The 2nd tells the compiler that the function does
not ever return; it's not used yet, but I'd like to use it on
exception() after we fix the situation of it returning for debugging.
I fixed one parameter mismatch in cpu/ by deleting a deprecated
debug print statement. There are several other mismatches in
other code modules.
override default. This is useful if you have more than one wx installation,
for example debug and release libraries.
- modified: Makefile.in configure.in configure
instead of winmm being a part of GUI_LINK_OPTS_WIN32 only, it is
placed in @DEVICE_LINE_OPTS@ so that it will be used for sdl, rfb, wx,
etc.
- solve compile problems when building bximage, niclist, and any other
console based program. The compile flags returned by wx-config and
sdl-config did strange things to these console programs, for example
redefining main to SDL_main. Because I wanted to use the
configure-generated CFLAGS to compile the programs, but I wanted to
avoid including GUI specific compile options, I split up the configure's
@CFLAGS@ variable into @CFLAGS@ and @GUI_CFLAGS@, and split
@CXXFLAGS@ into @CXXFLAGS@ and @GUI_CXXFLAGS@. All programs in the
Bochs binary will use both, but the console programs will just use
@CFLAGS@ or @CXXFLAGS@.
- gui/Makefile.in, I no longer use the gui specific CFLAGS variables,
SDL_CFLAGS and WX_CXXFLAGS. These values are included in CFLAGS and
CXXFLAGS now.
- modified: configure.in, configure, all Makefile.in's
"-pthread" flag to the link line, but as of wxWindows 2.3.3 their
wx-config script adds it for us. Given the keyboard mapping improvements
in wx 2.3.3, I don't expect to support any previous version.
all available optimizations in one shot.
Finished one last case of an instruction which could but didn't use
the Read-Modify-Write variants of access.cc functions.
Started going through the integer instructions, merging obvious cases
where there are two "if (modrm==11b) {" clauses and very little
action in between, and cleaning up the aweful indentation leftover
from many years ago when those instructions were implemented using
cut-and-paste. We may get a little extra performance out of these
mods, but they'll also be easier after I'm finished to enhance
with asm() statements to knock out the lazy flags processing on x86.
just the wxwindows ones. This is required on cygwin, for example, because
the CFLAGS and CXXFLAGS include gcc flags that change code generation:
-fno-pcc-struct-return and -fvtable-thunks. It is not safe to mix code
compiled with these flags with code compiled without. I learned this the
hard way when I found that sometimes code that called a virtual member
function was jumping to the WRONG member function.
wxWindows guis.
- if cross configuring, don't insist on finding curses library.
- on normal configures, when the target platform is win32 (windows, cygwin,
mingw), don't insist on finding pthread either.
(I'm starting to wonder if when cross_configure=1 we shouldn't just skip over
ALL of the library and header checks. When you're going to configure on one
platform and build on another, all that information is useless anyway.)
smarter. If you use --enable-x86-64, it has the following side
effects on other options:
- cpu level defaults to 6 instead of 5
- ignore bad msr defaults to on (Peter T. requested this)
- if cpu level is 6 or greater, these options are enabled by default.
- 4meg pages (PSE)
- physical address extensions (PAE)
- global pages (PGE)
- apic support
configuring for a different machine. This is used to short-circuit
certain sanity checks, such as existence of certain required libraries.
- in --with-wx configuration, when $cross_configure=1, do not abort
configure if library is not found.
- if wxWindows version not found, print "not_found" instead of nothing
From his patch file text:
> This patch adds Promise DC2300 VLB IDE Support.
> You may find msdos and win95 drivers on the net. Look for
> P2300W95.ZIP and DC2300VLBIDEver260b.ZIP.
>
> The good news is that now win95 natively sees my cdrom,
> and that the disks are not in msdos compatibility mode any more.
>
> The bad news is that it works only for the first ata interface.
>
> I tested that patch on msdos and win95 only.
>
> Some info on VLB IDE can be found at http://ryston.cz/petr/vlb/
I got Win95 running with 32-bit paging/filesystem using the
recommended driver and these patches. Since the patches did
such a good job bracketing code modifications with a #define,
they might as well become part of the current CVS code.
user can turn on/off use of native host specific inline asm
statements. By default, this option is enabled, so you only
need it to disable inline asms in your compile for now.
Currently only on x86+GCC environments, will inline asm()
statements be used. Eventually, other platforms could specify
some asm()s; probably for endian issues such as byte-swapping
and unaligned memory accesses. On x86, there are some inline
asm()s which do the arithmetic EFLAGS processing so that the
lazy flags handling is somewhat bypassed. Eventually, I'll
add more, at least for the more common instructions. This
adds a little extra performance.
