From 2b965a6f03329b8387131cf34abbb46f186d3523 Mon Sep 17 00:00:00 2001
From: Aapo Rantalainen <aapo.rantalainen@gmail.com>
Date: Fri, 22 Mar 2013 09:15:00 +0200
Subject: [PATCH 1/3] Maemo5 support

---
 CMakeLists.txt                | 15 +++++++++++++--
 Common/Log.h                  |  4 ++++
 Core/MIPS/ARM/ArmJit.h        |  4 ++++
 Core/MIPS/ARM/ArmRegCache.cpp |  4 ++++
 4 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29ea8d8be5..23b7e41652 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,12 @@ if (IOS)
 	set(ARM ON)
 endif()
 
+if (MAEMO)
+	set(ARM ON)
+	#Maemo's gcc-4.7.2 is strickt
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
+endif()
+
 if(BLACKBERRY)
 	set(ARM ON)
 endif()
@@ -26,7 +32,7 @@ else() # Assume x86
 	set(X86 ON)
 endif()
 
-if(ANDROID OR BLACKBERRY OR IOS OR PANDORA)
+if(ANDROID OR BLACKBERRY OR IOS OR PANDORA OR MAEMO)
 	set(HEADLESS OFF)
 elseif(NOT DEFINED HEADLESS)
 	set(HEADLESS ON)
@@ -39,6 +45,7 @@ option(X86 "Set to ON if targeting an X86 processor" ${X86})
 option(ANDROID "Set to ON if targeting an Android device" ${ANDROID})
 option(BLACKBERRY "Set to ON if targeting a Blackberry device" ${BLACKBERRY})
 option(PANDORA "Set to ON if targeting an OpenPandora device" ${PANDORA})
+option(MAEMO "Set to ON if targeting an Maemo (N900) device" ${MAEMO})
 option(IOS "Set to ON if targeting an iOS device" ${IOS})
 option(USING_GLES2 "Set to ON if target device uses OpenGL ES 2.0" ${USING_GLES2})
 option(USING_QT_UI "Set to ON if you wish to use the Qt frontend wrapper" ${USING_QT_UI})
@@ -99,6 +106,10 @@ if(IOS)
 	add_definitions(-DIOS)
 endif()
 
+if(MAEMO)
+	add_definitions(-DMAEMO)
+endif()
+
 if(PANDORA)
 	add_definitions(-DPANDORA)
 endif()
@@ -453,7 +464,7 @@ elseif(SDL_FOUND)
 	if(APPLE)
 		set(nativeExtra ${nativeExtra} SDL/SDLMain.h SDL/SDLMain.mm)
 		set(nativeExtraLibs ${nativeExtraLibs} ${COCOA_LIBRARY})
-	elseif(PANDORA)
+	elseif(PANDORA OR MAEMO)
 		set(nativeExtraLibs ${nativeExtraLibs} pthread EGL X11)
 	endif()
 	set(TargetBin PPSSPPSDL)
diff --git a/Common/Log.h b/Common/Log.h
index f0c87936e6..49e38a5457 100644
--- a/Common/Log.h
+++ b/Common/Log.h
@@ -31,6 +31,10 @@
 #define	VERBOSE_LEVEL 6  // Noisy debugging - sometimes needed but usually unimportant.
 
 #if !defined(_WIN32) && !defined(PANDORA)
+#if defined(MAEMO)
+       //ucontext.h will be then skipped
+       #define _SYS_UCONTEXT_H 1
+#endif
 #include <signal.h>
 #endif
 
diff --git a/Core/MIPS/ARM/ArmJit.h b/Core/MIPS/ARM/ArmJit.h
index 1eecffa105..8eee4db9f1 100644
--- a/Core/MIPS/ARM/ArmJit.h
+++ b/Core/MIPS/ARM/ArmJit.h
@@ -24,6 +24,10 @@
 #include "ArmRegCacheFPU.h"
 #include "ArmAsm.h"
 
+#if defined(MAEMO)
+#include "stddef.h"
+#endif
+
 namespace MIPSComp
 {
 
diff --git a/Core/MIPS/ARM/ArmRegCache.cpp b/Core/MIPS/ARM/ArmRegCache.cpp
index f3054a7c22..ce2fcaf6b5 100644
--- a/Core/MIPS/ARM/ArmRegCache.cpp
+++ b/Core/MIPS/ARM/ArmRegCache.cpp
@@ -18,6 +18,10 @@
 #include "ArmRegCache.h"
 #include "ArmEmitter.h"
 
+#if defined(MAEMO)
+#include "stddef.h"
+#endif
+
 using namespace ArmGen;
 
 ArmRegCache::ArmRegCache(MIPSState *mips) : mips_(mips) {

From 178891b57608a8df1541b3f7fc6ee83ad1b50989 Mon Sep 17 00:00:00 2001
From: Aapo Rantalainen <aapo.rantalainen@gmail.com>
Date: Fri, 22 Mar 2013 17:26:19 +0200
Subject: [PATCH 2/3] Maemo5: fix 'Bus error' caused by too small
 /tmp-filesystem (used /tmp/gc_mem.tmp)

---
 Common/MemArena.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Common/MemArena.cpp b/Common/MemArena.cpp
index d2d03bd720..c2a7619685 100644
--- a/Common/MemArena.cpp
+++ b/Common/MemArena.cpp
@@ -98,8 +98,12 @@ int ashmem_unpin_region(int fd, size_t offset, size_t len)
 
 #ifndef _WIN32
 // do not make this "static"
+#ifdef MAEMO
 std::string ram_temp_file = "/tmp/gc_mem.tmp";
 #else
+std::string ram_temp_file = "/home/user/.ppsspp/tmp_gc_mem.tmp";
+#endif
+#else
 SYSTEM_INFO sysInfo;
 #endif
 

From b49729f7a91772b27b5b7a544b8cf87a1a7c16d8 Mon Sep 17 00:00:00 2001
From: Aapo Rantalainen <aapo.rantalainen@gmail.com>
Date: Fri, 22 Mar 2013 17:48:47 +0200
Subject: [PATCH 3/3] FIX for last commit ifdef wrong way

---
 Common/MemArena.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Common/MemArena.cpp b/Common/MemArena.cpp
index c2a7619685..1bda3d5891 100644
--- a/Common/MemArena.cpp
+++ b/Common/MemArena.cpp
@@ -99,9 +99,9 @@ int ashmem_unpin_region(int fd, size_t offset, size_t len)
 #ifndef _WIN32
 // do not make this "static"
 #ifdef MAEMO
-std::string ram_temp_file = "/tmp/gc_mem.tmp";
-#else
 std::string ram_temp_file = "/home/user/.ppsspp/tmp_gc_mem.tmp";
+#else
+std::string ram_temp_file = "/tmp/gc_mem.tmp";
 #endif
 #else
 SYSTEM_INFO sysInfo;