PS3: Initial version of the PlayStation 3 backend

.gitignore

@@ -19,6 +19,7 @@ lib*.a
 /MT32_CONTROL.ROM
 /MT32_PCM.ROM
 /ScummVM.app
+/scummvm-ps3.pkg
 /*.ipk
 /.project
 /.cproject

backends/fs/posix/posix-fs-factory.cpp

@@ -19,7 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-#if defined(POSIX)
+#if defined(POSIX) || defined(PLAYSTATION3)
 
 // Re-enable some forbidden symbols to avoid clashes with stat.h and unistd.h.
 // Also with clock() in sys/time.h in some Mac OS X SDKs.

backends/fs/posix/posix-fs-factory.h

@@ -30,6 +30,7 @@
  * Parts of this class are documented in the base interface class, FilesystemFactory.
  */
 class POSIXFilesystemFactory : public FilesystemFactory {
+protected:
 	virtual AbstractFSNode *makeRootFileNode() const;
 	virtual AbstractFSNode *makeCurrentDirectoryFileNode() const;
 	virtual AbstractFSNode *makeFileNodePath(const Common::String &path) const;

backends/fs/posix/posix-fs.cpp

@@ -19,7 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-#if defined(POSIX)
+#if defined(POSIX) || defined(PLAYSTATION3)
 
 // Re-enable some forbidden symbols to avoid clashes with stat.h and unistd.h.
 // Also with clock() in sys/time.h in some Mac OS X SDKs.

backends/fs/ps3/ps3-fs-factory.cpp

@@ -0,0 +1,26 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "backends/fs/ps3/ps3-fs-factory.h"
+
+AbstractFSNode *PS3FilesystemFactory::makeCurrentDirectoryFileNode() const {
+	return makeRootFileNode();
+}

backends/fs/ps3/ps3-fs-factory.h

@@ -0,0 +1,36 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef PS3_FILESYSTEM_FACTORY_H
+#define PS3_FILESYSTEM_FACTORY_H
+
+#include "backends/fs/posix/posix-fs-factory.h"
+
+/**
+ * Creates PS3FilesystemFactory objects.
+ *
+ * Parts of this class are documented in the base interface class, FilesystemFactory.
+ */
+class PS3FilesystemFactory : public POSIXFilesystemFactory {
+	virtual AbstractFSNode *makeCurrentDirectoryFileNode() const;
+};
+
+#endif /*PS3_FILESYSTEM_FACTORY_H*/

backends/module.mk

@@ -104,6 +104,13 @@ MODULE_OBJS += \
 	midi/camd.o
 endif
 
+ifdef PLAYSTATION3
+MODULE_OBJS += \
+	fs/posix/posix-fs.o \
+	fs/posix/posix-fs-factory.o \
+	fs/ps3/ps3-fs-factory.o
+endif
+
 ifeq ($(BACKEND),ds)
 MODULE_OBJS += \
 	fs/ds/ds-fs.o \

backends/platform/sdl/main.cpp

@@ -34,6 +34,7 @@
     !defined(CAANOO) && \
     !defined(LINUXMOTO) && \
     !defined(SAMSUNGTV) && \
+    !defined(PLAYSTATION3) && \
     !defined(OPENPANDORA)
 
 #include "backends/platform/sdl/sdl.h"

backends/platform/sdl/module.mk

@@ -29,6 +29,12 @@ MODULE_OBJS += \
 	amigaos/amigaos.o
 endif
 
+ifdef PLAYSTATION3
+MODULE_OBJS += \
+	ps3/ps3-main.o \
+	ps3/ps3.o
+endif
+
 # We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
 MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS))
 OBJS := $(MODULE_OBJS) $(OBJS)

backends/platform/sdl/posix/posix-main.cpp

@@ -22,7 +22,7 @@
 
 #include "common/scummsys.h"
 
-#if defined(POSIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(WEBOS) && !defined(LINUXMOTO) && !defined(GPH_DEVICE) && !defined(GP2X) && !defined(DINGUX) && !defined(OPENPANDORA)
+#if defined(POSIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(WEBOS) && !defined(LINUXMOTO) && !defined(GPH_DEVICE) && !defined(GP2X) && !defined(DINGUX) && !defined(OPENPANDORA) && !defined(PLAYSTATION3)
 
 #include "backends/platform/sdl/posix/posix.h"
 #include "backends/plugins/sdl/sdl-provider.h"

backends/platform/sdl/ps3/ps3-main.cpp

@@ -0,0 +1,49 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "backends/platform/sdl/ps3/ps3.h"
+#include "backends/plugins/sdl/sdl-provider.h"
+#include "base/main.h"
+
+int main(int argc, char *argv[]) {
+
+	// Create our OSystem instance
+	g_system = new OSystem_PS3();
+	assert(g_system);
+
+	// Pre initialize the backend
+	((OSystem_PS3 *)g_system)->init();
+
+#ifdef DYNAMIC_MODULES
+	PluginManager::instance().addPluginProvider(new SDLPluginProvider());
+#endif
+
+	// Invoke the actual ScummVM main entry point:
+	int res = scummvm_main(argc, argv);
+
+	// Free OSystem
+	delete (OSystem_PS3 *)g_system;
+
+	return res;
+}

backends/platform/sdl/ps3/ps3.cpp

@@ -0,0 +1,79 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
+#define FORBIDDEN_SYMBOL_EXCEPTION_time_h	//On IRIX, sys/stat.h includes sys/time.h
+#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
+
+#include "common/scummsys.h"
+#include "common/config-manager.h"
+#include "backends/platform/sdl/ps3/ps3.h"
+#include "backends/graphics/surfacesdl/surfacesdl-graphics.h"
+#include "backends/saves/default/default-saves.h"
+#include "backends/fs/ps3/ps3-fs-factory.h"
+
+#include <dirent.h>
+#include <sys/stat.h>
+
+int access(const char *pathname, int mode) {
+	struct stat sb;
+
+	if (stat(pathname, &sb) == -1) {
+		return -1;
+	}
+
+	return 0;
+}
+
+OSystem_PS3::OSystem_PS3(Common::String baseConfigName)
+	: _baseConfigName(baseConfigName) {
+}
+
+void OSystem_PS3::init() {
+	// Initialze File System Factory
+	_fsFactory = new PS3FilesystemFactory();
+
+	// Invoke parent implementation of this method
+	OSystem_SDL::init();
+}
+
+void OSystem_PS3::initBackend() {
+	ConfMan.registerDefault("joystick_num", 0);
+	ConfMan.registerDefault("fullscreen", true);
+	ConfMan.registerDefault("aspect_ratio", true);
+
+	// Create the savefile manager
+	if (_savefileManager == 0)
+		_savefileManager = new DefaultSaveFileManager(PREFIX "/saves");
+
+	// Invoke parent implementation of this method
+	OSystem_SDL::initBackend();
+}
+
+Common::String OSystem_PS3::getDefaultConfigFileName() {
+	return PREFIX "/" + _baseConfigName;
+}
+
+Common::WriteStream *OSystem_PS3::createLogFile() {
+	Common::FSNode file(PREFIX "/scummvm.log");
+	return file.createWriteStream();
+}

backends/platform/sdl/ps3/ps3.h

@@ -0,0 +1,47 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef PLATFORM_SDL_PS3_H
+#define PLATFORM_SDL_PS3_H
+
+#include "backends/platform/sdl/sdl.h"
+
+class OSystem_PS3 : public OSystem_SDL {
+public:
+	// Let the subclasses be able to change _baseConfigName in the constructor
+	OSystem_PS3(Common::String baseConfigName = "scummvm.ini");
+	virtual ~OSystem_PS3() {}
+
+	virtual void init();
+	virtual void initBackend();
+
+protected:
+	// Base string for creating the default path and filename
+	// for the configuration file
+	Common::String _baseConfigName;
+
+	virtual Common::String getDefaultConfigFileName();
+
+	virtual Common::WriteStream *createLogFile();
+};
+
+#endif

configure

@@ -743,6 +743,7 @@ Special configuration feature:
                                            n64 for Nintendo 64
                                            openpandora for OpenPandora
                                            ps2 for PlayStation 2
+                                           ps3 for PlayStation 3
                                            psp for PlayStation Portable
                                            samsungtv for Samsung TV
                                            webos for HP Palm WebOS
@@ -1117,6 +1118,22 @@ ps2)
 	_host_cpu=mips64r5900el
 	_host_alias=ee
 	;;
+ps3)
+	_host_os=ps3
+	_host_cpu=ppc
+	_host_alias=powerpc64-ps3-elf
+	
+	# The prefix is always the same on PS3 so we hardcode the default
+	# here. It is still possible to define a custom prefix which is
+	# needed when packaging the app with a user-specific app ID.
+	test "x$prefix" = xNONE && prefix=/dev_hdd0/game/SCUM12000/USRDIR
+	# PS3 apps are installed into app-specific directories. The 
+	# default directory structure of ScummVM makes no sense here so we
+	# hardcode PS3 specific directories here.
+	datarootdir='${prefix}/data'
+	datadir='${datarootdir}'
+	docdir='${prefix}/doc'
+	;;
 psp)
 	_host_os=psp
 	_host_cpu=mipsallegrexel
@@ -1258,6 +1275,12 @@ ps2)
 		exit 1
 	fi
 	;;
+ps3)
+	if test -z "$PS3DEV"; then
+		echo "Please set PS3DEV in your environment. export PS3DEV=<path to ps3 toolchain>"
+		exit 1
+	fi
+	;;
 psp)
 	if test -z "$PSPDEV"; then
 		PSPDEV=`psp-config --pspdev-path`
@@ -1450,7 +1473,7 @@ if test "$have_gcc" = yes ; then
 		case $_host_os in
 		# newlib-based system include files suppress non-C89 function
 		# declarations under __STRICT_ANSI__
-		amigaos* | android | dreamcast | ds | gamecube | mingw* | n64 | psp | ps2 | wii | wince )
+		amigaos* | android | dreamcast | ds | gamecube | mingw* | n64 | psp | ps2 | ps3 | wii | wince )
 			;;
 		*)
 			CXXFLAGS="$CXXFLAGS -ansi"
@@ -1839,6 +1862,16 @@ case $_host_os in
 		DEFINES="$DEFINES -D_EE"
 		DEFINES="$DEFINES -D__PLAYSTATION2__"
 		;;
+	ps3)
+		# Force use of SDL from the ps3 toolchain
+		_sdlpath="$PS3DEV/portlibs/ppu:$PS3DEV/portlibs/ppu/bin"
+	
+		DEFINES="$DEFINES -DPLAYSTATION3"
+		CXXFLAGS="$CXXFLAGS -I$PS3DEV/psl1ght/ppu/include -I$PS3DEV/portlibs/ppu/include"
+		LDFLAGS="$LDFLAGS -L$PS3DEV/psl1ght/ppu/lib -L$PS3DEV/portlibs/ppu/lib"
+		add_line_to_config_mk 'PLAYSTATION3 = 1'
+		add_line_to_config_h "#define PREFIX \"${prefix}\""
+		;;
 	psp)
 		if test -d "$PSPDEV/psp/lib"; then
 			LDFLAGS="$LDFLAGS -L$PSPDEV/psp/lib"
@@ -2196,6 +2229,10 @@ if test -n "$_host"; then
 				CXXFLAGS="$CXXFLAGS -s"
 			fi
 			;;
+		ps3)
+			_mt32emu=no
+			_timidity=no
+			;;
 		psp)
 			_backend="psp"
 			_build_scalers=no
@@ -2419,7 +2456,7 @@ esac
 #
 echo_n "Checking if host is POSIX compliant... "
 case $_host_os in
-	amigaos* | cygwin* | dreamcast | ds | gamecube | mingw* | n64 | ps2 | psp | wii | wince)
+	amigaos* | cygwin* | dreamcast | ds | gamecube | mingw* | n64 | ps2 | ps3 | psp | wii | wince)
 		_posix=no
 		;;
 	android | beos* | bsd* | darwin* | freebsd* | gph-linux | haiku* | hpux* | iphone | irix* | linux* | mint* | netbsd* | openbsd* | solaris* | sunos* | uclinux* | webos)

dists/ps3/sfo.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" ?>
+<sfo>
+	<value name="ATTRIBUTE" type="integer">
+		0
+	</value>
+	<value name="BOOTABLE" type="integer">
+		1
+	</value>
+	<value name="CATEGORY" type="string">
+		HG
+	</value>
+	<value name="PARENTAL_LEVEL" type="integer">
+		0
+	</value>
+	<value name="PS3_SYSTEM_VER" type="string">
+		01.8000
+	</value>
+	<value name="RESOLUTION" type="integer">
+		63
+	</value>
+	<value name="SOUND_FORMAT" type="integer">
+		279
+	</value>
+	<value name="TITLE" type="string">
+		ScummVM
+	</value>
+	<value name="TITLE_ID" type="string">
+		SCUM12000
+	</value>
+	<value name="VERSION" type="string">
+		01.00
+	</value>
+</sfo>

ports.mk

@@ -211,6 +211,27 @@ ifdef DIST_FILES_ENGINEDATA
 endif
 	cp $(DIST_FILES_DOCS) $(AOS4PATH)
 
-# Mark special targets as phony
-.PHONY: deb bundle osxsnap win32dist install uninstall
+#
+# PlayStation 3 specific
+#
+
+ps3pkg: $(EXECUTABLE)
+	$(STRIP) $(EXECUTABLE)
+	sprxlinker $(EXECUTABLE)
+	mkdir -p ps3pkg/USRDIR/data/
+	mkdir -p ps3pkg/USRDIR/doc/
+	mkdir -p ps3pkg/USRDIR/saves/
+	make_self_npdrm "$(EXECUTABLE)" ps3pkg/USRDIR/EBOOT.BIN UP0001-SCUM12000_00-0000000000000000
+	cp $(DIST_FILES_THEMES) ps3pkg/USRDIR/data/
+ifdef DIST_FILES_ENGINEDATA
+	cp $(DIST_FILES_ENGINEDATA) ps3pkg/USRDIR/data/
+endif
+	cp $(DIST_FILES_DOCS) ps3pkg/USRDIR/doc/
+	cp dists/ps3/ICON0.PNG ps3pkg/
+	cp dists/ps3/PIC1.PNG ps3pkg/
+	sfo.py -f dists/ps3/sfo.xml ps3pkg/PARAM.SFO
+	pkg.py --contentid UP0001-SCUM12000_00-0000000000000000 ps3pkg/ scummvm-ps3.pkg
+
+# Mark special targets as phony
+.PHONY: deb bundle osxsnap win32dist install uninstall ps3pkg