#ifndef __ARM_FEATURES_H__
#define __ARM_FEATURES_H__
-#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
+#if defined(__ARM_ARCH_8A__)
+
+#define HAVE_ARMV8
+#define HAVE_ARMV7
+#define HAVE_ARMV6
+#define HAVE_ARMV5
+
+#elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
|| defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) \
- || defined(__ARM_ARCH_7EM__)
+ || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)
#define HAVE_ARMV7
#define HAVE_ARMV6
#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
|| defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
- || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
+ || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) \
+ || defined(__ARM_ARCH_6M__)
#define HAVE_ARMV6
#define HAVE_ARMV5
/* no need for HAVE_NEON - GCC defines __ARM_NEON__ consistently */
+/* global function/external symbol */
+#ifndef __MACH__
+#define ESYM(name) name
+
+#define FUNCTION(name) \
+ .globl name; \
+ .type name, %function; \
+ name
+
+#define EXTRA_UNSAVED_REGS
+
+#else
+#define ESYM(name) _##name
+
+#define FUNCTION(name) \
+ .globl ESYM(name); \
+ name: \
+ ESYM(name)
+
+// r7 is preserved, but add it for EABI alignment..
+#define EXTRA_UNSAVED_REGS r7, r9,
+
+#endif
+
#endif /* __ARM_FEATURES_H__ */