uClibc_arch_features.h 1.4 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
  1. /*
  2. * Copyright (C) 2026 Waldemar Brodkorb <wbx@uclibc-ng.org>
  3. * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  4. */
  5. /*
  6. * Track misc arch-specific features that aren't config options
  7. */
  8. #ifndef _BITS_UCLIBC_ARCH_FEATURES_H
  9. #define _BITS_UCLIBC_ARCH_FEATURES_H
  10. /* instruction used when calling abort() to kill yourself */
  11. #define __UCLIBC_ABORT_INSTRUCTION__ ""
  12. /* can your target use syscall6() for mmap ? */
  13. #define __UCLIBC_MMAP_HAS_6_ARGS__
  14. /* does your target use statx */
  15. #define __UCLIBC_HAVE_STATX__
  16. /* does your target align 64bit values in register pairs ? (32bit arches only) */
  17. #undef __UCLIBC_SYSCALL_ALIGN_64BIT__
  18. /* does your target have a broken create_module() ? */
  19. #undef __UCLIBC_BROKEN_CREATE_MODULE__
  20. /* does your target have to worry about older [gs]etrlimit() ? */
  21. #undef __UCLIBC_HANDLE_OLDER_RLIMIT__
  22. /* does your target have an asm .set ? */
  23. #define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
  24. /* define if target supports .weak */
  25. #define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
  26. /* define if target supports .weakext */
  27. #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
  28. /* define if target supports CFI pseudo ops */
  29. #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__
  30. /* define if target supports IEEE signed zero floats */
  31. #define __UCLIBC_HAVE_SIGNED_ZERO__
  32. /* only weird assemblers generally need this */
  33. #undef __UCLIBC_ASM_LINE_SEP__
  34. #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */