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FFmpeg/libavutil/x86_cpu.h

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  1. #ifndef AVUTIL_X86CPU_H

  2. #define AVUTIL_X86CPU_H

  3. 

  4. #ifdef ARCH_X86_64

  5. #  define REG_a "rax"

  6. #  define REG_b "rbx"

  7. #  define REG_c "rcx"

  8. #  define REG_d "rdx"

  9. #  define REG_D "rdi"

  10. #  define REG_S "rsi"

  11. #  define PTR_SIZE "8"

  12. 

  13. #  define REG_SP "rsp"

  14. #  define REG_BP "rbp"

  15. #  define REGBP   rbp

  16. #  define REGa    rax

  17. #  define REGb    rbx

  18. #  define REGc    rcx

  19. #  define REGSP   rsp

  20. 

  21. #else

  22. 

  23. #  define REG_a "eax"

  24. #  define REG_b "ebx"

  25. #  define REG_c "ecx"

  26. #  define REG_d "edx"

  27. #  define REG_D "edi"

  28. #  define REG_S "esi"

  29. #  define PTR_SIZE "4"

  30. 

  31. #  define REG_SP "esp"

  32. #  define REG_BP "ebp"

  33. #  define REGBP   ebp

  34. #  define REGa    eax

  35. #  define REGb    ebx

  36. #  define REGc    ecx

  37. #  define REGSP   esp

  38. #endif

  39. 

  40. #endif /* AVUTIL_X86CPU_H */