fpu.h 496 B

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  1. #ifndef __M68K_FPU_H
  2. #define __M68K_FPU_H
  3. /*
  4. * MAX floating point unit state size (FSAVE/FRESTORE)
  5. */
  6. #if defined(CONFIG_M68020) || defined(CONFIG_M68030)
  7. #define FPSTATESIZE (216)
  8. #elif defined(CONFIG_M68040)
  9. #define FPSTATESIZE (96)
  10. #elif defined(CONFIG_M68KFPU_EMU)
  11. #define FPSTATESIZE (28)
  12. #elif defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU)
  13. #define FPSTATESIZE (16)
  14. #elif defined(CONFIG_M68060)
  15. #define FPSTATESIZE (12)
  16. #else
  17. #define FPSTATESIZE (0)
  18. #endif
  19. #endif /* __M68K_FPU_H */