18 #ifndef _LIB_COBALT_ARM_FEATURES_H
19 #define _LIB_COBALT_ARM_FEATURES_H
21 #include_next <features.h>
22 #include <xeno_config.h>
24 #if defined(__ARM_ARCH_2__)
25 #define __LINUX_ARM_ARCH__ 2
28 #if defined(__ARM_ARCH_3__)
29 #define __LINUX_ARM_ARCH__ 3
32 #if defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
33 #define __LINUX_ARM_ARCH__ 4
36 #if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) \
37 || defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__)
38 #define __LINUX_ARM_ARCH__ 5
41 #if defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6K__) \
42 || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__)
43 #define __LINUX_ARM_ARCH__ 6
46 #if defined(__ARM_ARCH_7A__)
47 #define __LINUX_ARM_ARCH__ 7
50 #ifndef __LINUX_ARM_ARCH__
51 #error "Could not find current ARM architecture"
54 #if __LINUX_ARM_ARCH__ < 6 && defined(CONFIG_SMP)
55 #error "SMP not supported below armv6, compile with -march=armv6 or above"
58 #include <asm/xenomai/uapi/features.h>
60 int cobalt_fp_detect(
void);