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cdefs.h revision 1.16 
      1 /*	$NetBSD: cdefs.h,v 1.16 2019/08/02 12:07:25 joerg Exp $	*/
      2 
      3 #ifndef	_ARM_CDEFS_H_
      4 #define	_ARM_CDEFS_H_
      5 
      6 #ifndef __lint__
      7 #if (__GNUC__ == 4 && __GNUC_MINOR__ < 1) || __GNUC__ < 4
      8 #error GCC 4.1 or compatible required.
      9 #endif
     10 #endif
     11 
     12 #if defined (__ARM_ARCH_8A__)
     13 #define _ARM_ARCH_8		/* ARMv8 64-bit in AARCH32 */
     14 #endif
     15 
     16 #if defined (_ARM_ARCH_8) || defined (__ARM_ARCH_7__) || \
     17     defined (__ARM_ARCH_7A__) || defined (__ARM_ARCH_7R__) || \
     18     defined (__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
     19 	/* 7R, 7M, 7EM are for non MMU arms */
     20 #define _ARM_ARCH_7
     21 #endif
     22 
     23 #if defined (_ARM_ARCH_7) || defined (__ARM_ARCH_6T2__)
     24 #define _ARM_ARCH_T2		/* Thumb2 */
     25 #endif
     26 
     27 #if defined (_ARM_ARCH_T2) || defined (__ARM_ARCH_6__) || \
     28     defined (__ARM_ARCH_6J__) || \
     29     defined (__ARM_ARCH_6K__) || defined (__ARM_ARCH_6KZ__) || \
     30     defined (__ARM_ARCH_6Z__) || defined (__ARM_ARCH_6ZK__) || \
     31     defined (__ARM_ARCH_6ZM__)
     32 #define _ARM_ARCH_6
     33 #endif
     34 
     35 #if defined (_ARM_ARCH_6) || defined (__ARM_ARCH_5T__) || \
     36     defined (__ARM_ARCH_5TE__) || defined (__ARM_ARCH_5TEJ__)
     37 #define _ARM_ARCH_5T
     38 #endif
     39 
     40 #if defined (_ARM_ARCH_6) || defined (_ARM_ARCH_5T) || defined (__ARM_ARCH_5__)
     41 #define _ARM_ARCH_5
     42 #endif
     43 
     44 #if defined (_ARM_ARCH_5) || defined (__ARM_ARCH_4T__)
     45 #define _ARM_ARCH_4T
     46 #endif
     47 
     48 #if defined (_ARM_ARCH_T2) || \
     49     (!defined (__thumb__) && \
     50      (defined (_ARM_ARCH_6) || defined (__ARM_ARCH_5TE__) || \
     51       defined (__ARM_ARCH_5TEJ__)))
     52 #define	_ARM_ARCH_DWORD_OK
     53 #endif
     54 
     55 #if defined(__ARM_PCS_AAPCS64)
     56 #define __ALIGNBYTES		(sizeof(__int128_t) - 1)
     57 #elif defined(__ARM_EABI__)
     58 #define __ALIGNBYTES		(sizeof(long long) - 1)
     59 #else
     60 #define __ALIGNBYTES		(sizeof(int) - 1)
     61 #endif
     62 
     63 #endif /* !_ARM_CDEFS_H_ */
     64