include/asm-m68knommu/fpu.h

   1 #ifndef __M68KNOMMU_FPU_H
   2 #define __M68KNOMMU_FPU_H
   3
   4
   5 /*
   6  * MAX floating point unit state size (FSAVE/FRESTORE)
   7  */
   8 #if defined(CONFIG_M68020) || defined(CONFIG_M68030)
   9 #define FPSTATESIZE (216/sizeof(unsigned char))
  10 #elif defined(CONFIG_M68040)
  11 #define FPSTATESIZE (96/sizeof(unsigned char))
  12 #elif defined(CONFIG_M68KFPU_EMU)
  13 #define FPSTATESIZE (28/sizeof(unsigned char))
  14 #elif defined(CONFIG_M68060)
  15 #define FPSTATESIZE (12/sizeof(unsigned char))
  16 #else
  17 /* Assume no FP unit present then... */
  18 #define FPSTATESIZE (2) /* dummy size */
  19 #endif
  20
  21 #endif /* __M68K_FPU_H */