arch/arm/include/asm/hwcap.h

   1 #ifndef __ASMARM_HWCAP_H
   2 #define __ASMARM_HWCAP_H
   3
   4 /*
   5  * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
   6  */
   7 #define HWCAP_SWP       (1 << 0)
   8 #define HWCAP_HALF      (1 << 1)
   9 #define HWCAP_THUMB     (1 << 2)
  10 #define HWCAP_26BIT     (1 << 3)        /* Play it safe */
  11 #define HWCAP_FAST_MULT (1 << 4)
  12 #define HWCAP_FPA       (1 << 5)
  13 #define HWCAP_VFP       (1 << 6)
  14 #define HWCAP_EDSP      (1 << 7)
  15 #define HWCAP_JAVA      (1 << 8)
  16 #define HWCAP_IWMMXT    (1 << 9)
  17 #define HWCAP_CRUNCH    (1 << 10)
  18 #define HWCAP_THUMBEE   (1 << 11)
  19 #define HWCAP_NEON      (1 << 12)
  20 #define HWCAP_VFPv3     (1 << 13)
  21 #define HWCAP_VFPv3D16  (1 << 14)
  22 #define HWCAP_TLS       (1 << 15)
  23 #define HWCAP_VFPv4     (1 << 16)
  24 #define HWCAP_IDIVA     (1 << 17)
  25 #define HWCAP_IDIVT     (1 << 18)
  26 #define HWCAP_IDIV      (HWCAP_IDIVA | HWCAP_IDIVT)
  27
  28 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
  29 /*
  30  * This yields a mask that user programs can use to figure out what
  31  * instruction set this cpu supports.
  32  */
  33 #define ELF_HWCAP       (elf_hwcap)
  34 extern unsigned int elf_hwcap;
  35 #endif
  36
  37 #endif