compiler/include/hardware/cpu/cpu_m68k.h

   1
   2
   3 /****** AmigaOS Bit defines for AttnFlags (for compatability) ******************************/
   4
   5 /*  Processors and Co-processors: */
   6
   7 #define AFB_68010       0                                       /* also set for 68020 */
   8 #define AFB_68020       1                                       /* also set for 68030 */
   9 #define AFB_68030       2                                       /* also set for 68040 */
  10 #define AFB_68040       3                                       /* also set for 68060 */
  11 #define AFB_68060       7
  12
  13 #define AFB_68881       4                                       /* also set for 68882 */
  14 #define AFB_68882       5
  15 #define AFB_FPU40       6                                       /* Set if 68040/060 FPU */
  16
  17 /*
  18     The AFB_FPU40 bit is set when a working 040/060 FPU
  19     is in the system.  If this bit is set and both the
  20     AFB_68881 and AFB_68882 bits are not set, then the 680x0
  21     math emulation code has not been loaded and only 680x0
  22     FPU instructions are available.  This bit is valid *ONLY*
  23     if the AFB_68040 bit is set.
  24 */
  25
  26 #define AFB_PRIVATE     15      /* Just what it says */
  27
  28 #define AFF_68010       (1L<<0)
  29 #define AFF_68020       (1L<<1)
  30 #define AFF_68030       (1L<<2)
  31 #define AFF_68040       (1L<<3)
  32 #define AFF_68060       (1L<<7)
  33
  34 #define AFF_68881       (1L<<4)
  35 #define AFF_68882       (1L<<5)
  36 #define AFF_FPU40       (1L<<6)
  37
  38 #define AFF_PRIVATE     (1L<<15)
  39
  40 /* #define AFB_RESERVED8   8 */
  41 /* #define AFB_RESERVED9   9 */
  42