startup code & cmake stuff for ppc

CMakeLists.txt

@@ -35,6 +35,7 @@ link_directories(${CMAKE_CURRENT_BINARY_DIR}/libretro)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/libretro)
 set(REZ_INCLUDE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/libretro:${CMAKE_INSTALL_PREFIX}/RIncludes" )
 
+if(CMAKE_SYSTEM_NAME MATCHES Retro68)
 add_subdirectory(Console)
 add_subdirectory(TestApps)
 add_subdirectory(Samples/HelloWorld)
@@ -42,6 +43,9 @@ add_subdirectory(Samples/Raytracer)
 add_subdirectory(Samples/Launcher)
 add_subdirectory(Samples/Dialog)
 add_subdirectory(Samples/SystemExtension)
+else()
+add_subdirectory(Samples/Dialog)
+endif()
 
 else()
 

Samples/Dialog/CMakeLists.txt

@@ -27,3 +27,6 @@ add_application(Dialog
 	dialog.c
 	dialog.r
 	)
+if(CMAKE_SYSTEM_NAME MATCHES RetroPPC)
+target_link_libraries(Dialog InterfaceLib)
+endif()

TestApps/CMakeLists.txt

@@ -22,7 +22,8 @@ add_application(ExceptionTest CONSOLE ExceptionTest.cc)
 add_application(InitTest CONSOLE InitTest.cc)
 add_application(EmptyTest EmptyTest.c)
 
+if(CMAKE_SYSTEM_NAME MATCHES Retro68)
 enable_language(ASM)
 add_application(AsmTest AsmTest.s)
 set_target_properties(AsmTest PROPERTIES LINKER_LANGUAGE C)
-
+endif()

cmake/add_application.cmake

@@ -61,19 +61,40 @@ function(add_application name)
 		set_target_properties(${name} PROPERTIES LINK_DEPENDS libretro)
 	endif(TARGET libretro)
 
-	set_target_properties(${name} PROPERTIES OUTPUT_NAME ${name}.flt)
+	if(CMAKE_SYSTEM_NAME MATCHES Retro68)
+
+		set_target_properties(${name} PROPERTIES OUTPUT_NAME ${name}.flt)
+
+		add_custom_command(
+			OUTPUT ${name}.bin ${name}.APPL ${name}.dsk
+			COMMAND ${REZ} ${REZ_TEMPLATES_PATH}/Retro68APPL.r
+					-I${REZ_INCLUDE_PATH}
+					-DFLT_FILE_NAME="\\"${name}.flt\\""
+					-o "${name}.bin" --cc "${name}.dsk" --cc "${name}.APPL"
+					-t ${ARGS_TYPE} -c ${ARGS_CREATOR}
+					${ARGS_MAKEAPPL_ARGS}
+			DEPENDS ${name} ${rsrc_files})
+		add_custom_target(${name}_APPL ALL DEPENDS ${name}.bin)
+
+	elseif(CMAKE_SYSTEM_NAME MATCHES RetroPPC)
+		set_target_properties(${name} PROPERTIES OUTPUT_NAME ${name}.xcoff)
+		add_custom_command(
+			OUTPUT ${name}.pef
+			COMMAND ${MAKE_PEF} "${name}.xcoff" -o "${name}.pef"
+			DEPENDS ${name})
+
+		add_custom_command(
+			OUTPUT ${name}.bin ${name}.APPL ${name}.dsk
+			COMMAND ${REZ} ${REZ_TEMPLATES_PATH}/RetroPPCcfrg.r
+					-I${REZ_INCLUDE_PATH}
+					-o "${name}.bin" --cc "${name}.dsk" --cc "${name}.APPL"
+					-t ${ARGS_TYPE} -c ${ARGS_CREATOR}
+					--data ${name}.pef
+					${ARGS_MAKEAPPL_ARGS}
+			DEPENDS ${name}.pef ${rsrc_files})
+		add_custom_target(${name}_APPL ALL DEPENDS ${name}.bin)
+	endif()
 
-	add_custom_command(
-		OUTPUT ${name}.bin ${name}.APPL ${name}.dsk
-		#COMMAND ${MAKE_APPL} ${ARGS_MAKEAPPL_ARGS} -c "${name}.flt" -o "${name}"
-		COMMAND ${REZ} ${REZ_TEMPLATES_PATH}/Retro68APPL.r
-				-I${REZ_INCLUDE_PATH}
-				-DFLT_FILE_NAME="\\"${name}.flt\\""
-				-o "${name}.bin" --cc "${name}.dsk" --cc "${name}.APPL"
-				-t ${ARGS_TYPE} -c ${ARGS_CREATOR}
-				${ARGS_MAKEAPPL_ARGS}
-		DEPENDS ${name} ${rsrc_files})
-	add_custom_target(${name}_APPL ALL DEPENDS ${name}.bin)
 endfunction()
 
 cmake_policy(POP)

libretro/CMakeLists.txt

@@ -35,7 +35,7 @@ if(CMAKE_SYSTEM_NAME MATCHES Retro68)
 	install(FILES Retro68Runtime.h DESTINATION include)
 	install(FILES Retro68.r Retro68APPL.r DESTINATION RIncludes)
 else()
-	set(ARCH_FILES)
+	set(ARCH_FILES ppcstart.c)
 endif()
 
 add_library(retrocrt

libretro/RetroPPCcfrg.r

@@ -0,0 +1,9 @@
+data 'cfrg' (0) {
+	$"0000 0000 0000 0000 0000 0001 0000 0000"            /* ................ */
+	$"0000 0000 0000 0000 0000 0000 0000 0001"            /* ................ */
+	$"7077 7063 0000 0000 0000 0000 0000 0000"            /* pwpc............ */
+	$"0000 0000 0000 0101 0000 0000 0000 0000"            /* ................ */
+	$"0000 0000 0000 0000 0038 0366 6F6F 0000"            /* .........8.foo.. */
+};
+
+

libretro/ppcstart.c

@@ -0,0 +1,39 @@
+/*
+	Copyright 2015 Wolfgang Thaller.
+
+	This file is part of Retro68.
+
+	Retro68 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 3 of the License, or
+	(at your option) any later version.
+
+	Retro68 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.
+
+	Under Section 7 of GPL version 3, you are granted additional
+	permissions described in the GCC Runtime Library Exception, version
+	3.1, as published by the Free Software Foundation.
+
+	You should have received a copy of the GNU General Public License and
+	a copy of the GCC Runtime Library Exception along with this program;
+	see the files COPYING and COPYING.RUNTIME respectively.  If not, see
+	<http://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <stdlib.h>
+
+int main(int argc, char* argv[]);
+
+void __start()
+{
+	int result;
+	{
+		char *argv[2] = { "./a.out", NULL };
+		result = main(1, argv);
+	}
+	exit(result);
+}