move arch specific macros to separate header file

1 files changed, 30 insertions, 0 deletions

diff --git a/arch.h b/arch.h
new file mode 100644
index 0000000..17301ce
--- /dev/null
+++ b/arch.h
@@ -0,0 +1,30 @@
+/*
+ * (C) 2013-2014 by Christian Hesse <mail@eworm.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#ifndef _ARCH_H
+#define _ARCH_H
+
+/* the binary needs to know its own architecture */
+#if defined __x86_64__
+#	define ARCH	"x86_64"
+#elif defined __i386__
+#	define ARCH	"i686"
+#elif defined __ARM_ARCH_7__
+#	define ARCH	"armv7h"
+#elif defined __ARM_ARCH_6__
+#	if defined __VFP_FP__
+#		define ARCH	"armv6h"
+#	else
+#		define ARCH	"arm"
+#	endif
+#else
+#	error Unknown architecture!
+#endif
+
+#endif /* _ARCH_H */
+
+// vim: set syntax=c: