hwcap.h 1.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142
  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef _UAPI__ASMARM_HWCAP_H
  3. #define _UAPI__ASMARM_HWCAP_H
  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) /* also set for VFPv4-D16 */
  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_VFPD32 (1 << 19) /* set if VFP has 32 regs (not 16) */
  27. #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT)
  28. #define HWCAP_LPAE (1 << 20)
  29. #define HWCAP_EVTSTRM (1 << 21)
  30. /*
  31. * HWCAP2 flags - for elf_hwcap2 (in kernel) and AT_HWCAP2
  32. */
  33. #define HWCAP2_AES (1 << 0)
  34. #define HWCAP2_PMULL (1 << 1)
  35. #define HWCAP2_SHA1 (1 << 2)
  36. #define HWCAP2_SHA2 (1 << 3)
  37. #define HWCAP2_CRC32 (1 << 4)
  38. #endif /* _UAPI__ASMARM_HWCAP_H */