sys/arch/arm/include/cdefs.h

   1 /*      $NetBSD: cdefs.h,v 1.15 2014/06/23 03:40:57 christos 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__) || defined (__ARM_ARCH_6K__) || \
  29     defined (__ARM_ARCH_6Z__) || defined (__ARM_ARCH_6ZK__) || \
  30     defined (__ARM_ARCH_6ZM__)
  31 #define _ARM_ARCH_6
  32 #endif
  33
  34 #if defined (_ARM_ARCH_6) || defined (__ARM_ARCH_5T__) || \
  35     defined (__ARM_ARCH_5TE__) || defined (__ARM_ARCH_5TEJ__)
  36 #define _ARM_ARCH_5T
  37 #endif
  38
  39 #if defined (_ARM_ARCH_6) || defined (_ARM_ARCH_5T) || defined (__ARM_ARCH_5__)
  40 #define _ARM_ARCH_5
  41 #endif
  42
  43 #if defined (_ARM_ARCH_5) || defined (__ARM_ARCH_4T__)
  44 #define _ARM_ARCH_4T
  45 #endif
  46
  47 #if defined (_ARM_ARCH_T2) || \
  48     (!defined (__thumb__) && \
  49      (defined (_ARM_ARCH_6) || defined (__ARM_ARCH_5TE__) || \
  50       defined (__ARM_ARCH_5TEJ__)))
  51 #define _ARM_ARCH_DWORD_OK
  52 #endif
  53
  54 #if defined(__ARM_PCS_AAPCS64)
  55 #define __ALIGNBYTES            (sizeof(__int128_t) - 1)
  56 #elif defined(__ARM_EABI__)
  57 #define __ALIGNBYTES            (sizeof(long long) - 1)
  58 #else
  59 #define __ALIGNBYTES            (sizeof(int) - 1)
  60 #endif
  61
  62 #endif /* !_ARM_CDEFS_H_ */