* Look for CPU named "amd64" as well as "x86_64"
* Don't use /dev/ptmx on FreeBSD
* On amd64 FreeBSD uses SIGSEGV, not SIGBUS
* Use MAP_FIXED to force allocations within 32-bits, it's the only way
* Need <sys/param.h> for SHMLBA
* The old offsetof() fix is no longer needed
* Preliminary work on instruction skipping
This patch fixes one lingering problem with the 64-bit clipboard code; the way it was designed, the Mac clipboard was being cleared every time a single item was being requested by GetScrap, causing clipboards with multiple items to be unceremoniously whittled down to one. On the other hand, a similar issue was causing some items to get duplicated on the host pasteboard. This patch fixes the issue by making conversion between the host pasteboard and the Mac clipboard a singular operation; when the pasteboard data changes on the host side, it is all converted and sent to the Mac pasteboard at once, and similarly, all Mac clipboard data is sent to the host pasteboard in one operation. Also, data from the host side is copied to the Mac clipboard only if it has changed since the last check, which should improve performance as conversions will not be done over and over every time the Mac side checks whether the scrap has changed.
In addition, I've added a rudimentary PICT converter. It's rudimentary at the moment, only going in one direction, converting to PICT and not from PICT, and currently it always rasterizes the source image and creates a PICT containing bitmap data. However, it's a start, and it should solve Ronald's issue with copying images from OS X to Mac OS. In the future, more could possibly be added. I've put the new PICT code in the main source directory instead of in the MacOSX subdirectory, so that it can be used by other platforms if needed.
I would like to leave the license on the new PICT code as "Public Domain" if that is okay.
Thanks,
Charles
Note: Checks for __LP64__ explicitly because build/host/target
all get reported as i686-apple-darwin10.8.0 (not x86_64).
Also fixes a compile warning in clip_macosx64.cpp.
+ Running autoheader: configure.ac:1393: warning: AC_CACHE_VAL(ac_cv_gcc_no_strict_aliasing, ...): suspicious presence of an AC_SUBST in the second argument, where no actions should be taken
28ff27fc3ae3878fe9ca589f3c55c4261814266a
From: Steven Noonan <steven@uplinklabs.net>
Date: Wed, 1 Jun 2011 01:34:07 -0700
Subject: [PATCH] configure.ac: fix TUN/TAP detection on Linux
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
d4dc0c70b24dc5981e752403e8fe047637d712a1
From: Steven Noonan <steven@uplinklabs.net>
Date: Wed, 1 Jun 2011 17:48:33 -0700
Subject: [PATCH] configure.ac: enable JIT on 64-bit Intel Mac
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Here is a patch to allow compiling of SS and B2 with an SDL Framework. You can
get this by downloading from:
http://www.libsdl.org/release/SDL-1.2.13.dmg
Here is how I tested on an intel 32-bit mac with Mac OS X 10.5.6:
SS ./autogen.sh --disable-standalone-gui --enable-vosf --enable-sdl-framework --enable-sdl-framework-prefix=/Users/mzs/Library/Frameworks --enable-sdl-video --disable-sdl-audio --enable-addressing=real
--without-esd --without-gtk --without-mon --without-x
SS /autogen.sh --disable-standalone-gui --enable-vosf --disable-sdl-framework --disable-sdl-video --disable-sdl-audio --enable-addressing=real --without-esd --without-gtk --without-mon --with-x
B2 ./autogen.sh --disable-standalone-gui --enable-vosf --enable-sdl-framework --enable-sdl-framework-prefix=/Users/mzs/Library/Frameworks --enable-sdl-video --enable-sdl-audio --enable-addressing=real --without-esd --without-gtk --without-mon --without-x --enable-jit-compiler
B2 ./autogen.sh --disable-standalone-gui --enable-vosf --disable-sdl-framework --disable-sdl-video --disable-sdl-audio --enable-addressing=real --with-esd --without-gtk --without-mon --with-x --enable-jit-compiler
(esound does not really work on mac, it needs some better coreaudio patches.)
configure.ac for SS has two little additional fixes so that the Cocoa prefs gui
does not get built if you are building for X11 and so that you can use esd, sdl,
or coreaudio for sound.
This first patch gets B2 and SS to build under Leopard and Tiger.
I tested this on a 32-bit intel 10.5.6 mac like so:
B2
./autogen.sh --disable-standalone-gui --enable-vosf --enable-sdl-video --enable-sdl-audio --enable-addressing=real --without-esd --without-gtk --without-mon --without-x
SS
./autogen.sh --disable-standalone-gui --enable-vosf -enable-sdl-video --disable-sdl-audio --enable-addressing=real --without-esd --without-gtk --without-mon --without-x --enable-jit
There is also a little tweak so that you can use sdl audio in SheepShaver when building for Mac OS X.
1 GB of Mac memory. Only tested on Linux/x86_64 so far but with a somewhat
interesting (MacOS, ROM, RAM size) matrix.
XXX: It should be possible to allocate up to 1.5 GB by relocating the ROM
base to something like 0x60800000.
Others changes include:
- Factor out STR_SIG_INSTALL_ERR messages
- Process command line arguments early (prior to calling PrefsInit())
- GUI: set start_clicked only if the "Start" button was clicked
- GUI: save changes to the "Input" pane when the "Start" button was clicked
