Added RaspberryPi platform.

include/bx/os.h

@@ -16,7 +16,8 @@
 	|| BX_PLATFORM_IOS \
 	|| BX_PLATFORM_LINUX \
 	|| BX_PLATFORM_NACL \
-	|| BX_PLATFORM_OSX
+	|| BX_PLATFORM_OSX \
+	|| BX_PLATFORM_RPI
 
 #	include <sched.h> // sched_yield
 #	if BX_PLATFORM_FREEBSD || BX_PLATFORM_IOS || BX_PLATFORM_NACL || BX_PLATFORM_OSX
@@ -30,10 +31,10 @@
 #		include <dlfcn.h> // dlopen, dlclose, dlsym
 #	endif // BX_PLATFORM_NACL
 
-#	if BX_PLATFORM_LINUX
+#	if BX_PLATFORM_LINUX || BX_PLATFORM_RPI
 #		include <unistd.h> // syscall
 #		include <sys/syscall.h>
-#	endif // BX_PLATFORM_LINUX
+#	endif // BX_PLATFORM_LINUX || BX_PLATFORM_RPI
 
 #	if BX_PLATFORM_ANDROID
 #		include "debug.h" // getTid is not implemented...
@@ -79,7 +80,7 @@ namespace bx
 	{
 #if BX_PLATFORM_WINDOWS
 		return ::GetCurrentThreadId();
-#elif BX_PLATFORM_LINUX
+#elif BX_PLATFORM_LINUX || BX_PLATFORM_RPI
 		return (pid_t)::syscall(SYS_gettid);
 #elif BX_PLATFORM_IOS || BX_PLATFORM_OSX
 		return (mach_port_t)::pthread_mach_thread_np(pthread_self() );

include/bx/platform.h

@@ -18,6 +18,7 @@
 #define BX_PLATFORM_NACL       0
 #define BX_PLATFORM_OSX        0
 #define BX_PLATFORM_QNX        0
+#define BX_PLATFORM_RPI        0
 #define BX_PLATFORM_WINDOWS    0
 #define BX_PLATFORM_WINRT      0
 #define BX_PLATFORM_XBOX360    0
@@ -67,6 +68,10 @@
 #		undef BX_PLATFORM_WINRT
 #		define BX_PLATFORM_WINRT 1
 #	endif
+#elif defined(BCM2708)
+// RaspberryPi compiler defines __linux__
+#	undef BX_PLATFORM_RPI
+#	define BX_PLATFORM_RPI 1
 #elif defined(__native_client__)
 // NaCl compiler defines __linux__
 #	undef BX_PLATFORM_NACL
@@ -106,6 +111,7 @@
 						|| BX_PLATFORM_NACL \
 						|| BX_PLATFORM_OSX \
 						|| BX_PLATFORM_QNX \
+						|| BX_PLATFORM_RPI \
 						)
 
 // http://sourceforge.net/apps/mediawiki/predef/index.php?title=Architectures
@@ -175,6 +181,8 @@
 #	define BX_PLATFORM_NAME "OSX"
 #elif BX_PLATFORM_QNX
 #	define BX_PLATFORM_NAME "QNX"
+#elif BX_PLATFORM_RPI
+#	define BX_PLATFORM_NAME "RaspberryPi"
 #elif BX_PLATFORM_WINDOWS
 #	define BX_PLATFORM_NAME "Windows"
 #elif BX_PLATFORM_WINRT

include/bx/timer.h

@@ -12,10 +12,10 @@
 #	include <time.h> // clock, clock_gettime
 #elif BX_PLATFORM_EMSCRIPTEN
 #	include <emscripten.h>
-#elif  BX_PLATFORM_FREEBSD || BX_PLATFORM_LINUX || BX_PLATFORM_NACL || BX_PLATFORM_OSX || BX_PLATFORM_IOS || BX_PLATFORM_QNX
-#	include <sys/time.h> // gettimeofday
 #elif BX_PLATFORM_WINDOWS || BX_PLATFORM_WINRT
 #	include <windows.h>
+#else
+#	include <sys/time.h> // gettimeofday
 #endif // BX_PLATFORM_
 
 namespace bx

premake/toolchain.lua

@@ -20,14 +20,15 @@ function toolchain(_buildDir, _libDir)
 			{ "freebsd", "FreeBSD" },
 			{ "linux-gcc", "Linux (GCC compiler)" },
 			{ "linux-clang", "Linux (Clang compiler)" },
+			{ "ios-arm", "iOS - ARM" },
+			{ "ios-simulator", "iOS - Simulator" },
 			{ "mingw", "MinGW" },
 			{ "nacl", "Native Client" },
 			{ "nacl-arm", "Native Client - ARM" },
-			{ "pnacl", "Native Client - PNaCl" },
 			{ "osx", "OSX" },
-			{ "ios-arm", "iOS - ARM" },
-			{ "ios-simulator", "iOS - Simulator" },
+			{ "pnacl", "Native Client - PNaCl" },
 			{ "qnx-arm", "QNX/Blackberry - ARM" },
+			{ "rpi", "RaspberryPi" },
 		}
 	}
 
@@ -103,6 +104,20 @@ function toolchain(_buildDir, _libDir)
 			location (_buildDir .. "projects/" .. _ACTION .. "-freebsd")
 		end
 
+		if "ios-arm" == _OPTIONS["gcc"] then
+			premake.gcc.cc = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+			premake.gcc.cxx = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++"
+			premake.gcc.ar = "ar"
+			location (_buildDir .. "projects/" .. _ACTION .. "-ios-arm")
+		end
+
+		if "ios-simulator" == _OPTIONS["gcc"] then
+			premake.gcc.cc = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+			premake.gcc.cxx = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++"
+			premake.gcc.ar = "ar"
+			location (_buildDir .. "projects/" .. _ACTION .. "-ios-simulator")
+		end
+
 		if "linux-gcc" == _OPTIONS["gcc"] then
 			location (_buildDir .. "projects/" .. _ACTION .. "-linux")
 		end
@@ -159,6 +174,10 @@ function toolchain(_buildDir, _libDir)
 			location (_buildDir .. "projects/" .. _ACTION .. "-nacl-arm")
 		end
 
+		if "osx" == _OPTIONS["gcc"] then
+			location (_buildDir .. "projects/" .. _ACTION .. "-osx")
+		end
+
 		if "pnacl" == _OPTIONS["gcc"] then
 
 			if not os.getenv("NACL_SDK_ROOT") then
@@ -178,24 +197,6 @@ function toolchain(_buildDir, _libDir)
 			location (_buildDir .. "projects/" .. _ACTION .. "-pnacl")
 		end
 
-		if "osx" == _OPTIONS["gcc"] then
-			location (_buildDir .. "projects/" .. _ACTION .. "-osx")
-		end
-
-		if "ios-arm" == _OPTIONS["gcc"] then
-			premake.gcc.cc = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
-			premake.gcc.cxx = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++"
-			premake.gcc.ar = "ar"
-			location (_buildDir .. "projects/" .. _ACTION .. "-ios-arm")
-		end
-
-		if "ios-simulator" == _OPTIONS["gcc"] then
-			premake.gcc.cc = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
-			premake.gcc.cxx = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++"
-			premake.gcc.ar = "ar"
-			location (_buildDir .. "projects/" .. _ACTION .. "-ios-simulator")
-		end
-
 		if "qnx-arm" == _OPTIONS["gcc"] then
 
 			if not os.getenv("QNX_HOST") then
@@ -207,6 +208,10 @@ function toolchain(_buildDir, _libDir)
 			premake.gcc.ar = "$(QNX_HOST)/usr/bin/arm-unknown-nto-qnx8.0.0eabi-ar"
 			location (_buildDir .. "projects/" .. _ACTION .. "-qnx-arm")
 		end
+
+		if "rpi" == _OPTIONS["gcc"] then
+			location (_buildDir .. "projects/" .. _ACTION .. "-rpi")
+		end
 	end
 
 	flags {
@@ -695,6 +700,31 @@ function toolchain(_buildDir, _libDir)
 			"-Wundef",
 		}
 
+	configuration { "rpi" }
+		defines {
+			"BCM2708", -- There is no special prefedined compiler symbol to detect RaspberryPi, faking it.
+		}
+		buildoptions {
+			"-std=c++0x",
+			"-U__STRICT_ANSI__",
+			"-Wunused-value",
+			"-Wundef",
+		}
+		includedirs {
+			"/opt/vc/include",
+			"/opt/vc/include/interface/vcos/pthreads",
+			"/opt/vc/include/interface/vmcs_host/linux",
+		}
+		libdirs {
+			"/opt/vc/lib",
+		}
+		links {
+			"rt",
+		}
+		linkoptions {
+			"-Wl,--gc-sections",
+		}
+
 	configuration {} -- reset configuration
 end
 
@@ -718,7 +748,7 @@ function strip()
 			"@$(ANDROID_NDK_X86)/bin/i686-linux-android-strip -s \"$(TARGET)\""
 		}
 
-	configuration { "linux-*", "Release" }
+	configuration { "linux-* or rpi", "Release" }
 		postbuildcommands {
 			"@echo Stripping symbols.",
 			"@strip -s \"$(TARGET)\""