auxvec.h 1.0 KB

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  1. #ifndef __ASM_SH_AUXVEC_H
  2. #define __ASM_SH_AUXVEC_H
  3. /*
  4. * Architecture-neutral AT_ values in 0-17, leave some room
  5. * for more of them.
  6. */
  7. /*
  8. * This entry gives some information about the FPU initialization
  9. * performed by the kernel.
  10. */
  11. #define AT_FPUCW 18 /* Used FPU control word. */
  12. #if defined(CONFIG_VSYSCALL) || !defined(__KERNEL__)
  13. /*
  14. * Only define this in the vsyscall case, the entry point to
  15. * the vsyscall page gets placed here. The kernel will attempt
  16. * to build a gate VMA we don't care about otherwise..
  17. */
  18. #define AT_SYSINFO_EHDR 33
  19. #endif
  20. /*
  21. * More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the
  22. * value is -1, then the cache doesn't exist. Otherwise:
  23. *
  24. * bit 0-3: Cache set-associativity; 0 means fully associative.
  25. * bit 4-7: Log2 of cacheline size.
  26. * bit 8-31: Size of the entire cache >> 8.
  27. */
  28. #define AT_L1I_CACHESHAPE 34
  29. #define AT_L1D_CACHESHAPE 35
  30. #define AT_L2_CACHESHAPE 36
  31. #define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
  32. #endif /* __ASM_SH_AUXVEC_H */