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                                       /* also set for 68080 */
  12 #define AFB_68080       10                                      /* Apollo Core 'AC68080' */
  13
  14 #define AFB_68881       4                                       /* also set for 68882 */
  15 #define AFB_68882       5
  16 #define AFB_FPU40       6                                       /* Set if 68040/060 FPU */
  17
  18 /*
  19     The AFB_FPU40 bit is set when a working 040/060 FPU
  20     is in the system.  If this bit is set and both the
  21     AFB_68881 and AFB_68882 bits are not set, then the 680x0
  22     math emulation code has not been loaded and only 680x0
  23     FPU instructions are available.  This bit is valid *ONLY*
  24     if the AFB_68040 bit is set.
  25 */
  26
  27 #define AFB_PRIVATE     15      /* Just what it says */
  28
  29 #define AFF_68010       (1L<<0)
  30 #define AFF_68020       (1L<<1)
  31 #define AFF_68030       (1L<<2)
  32 #define AFF_68040       (1L<<3)
  33 #define AFF_68060       (1L<<7)
  34 #define AFF_68080       (1L<<10)                                /* Apollo 'AC68080' */
  35
  36 #define AFF_68881       (1L<<4)
  37 #define AFF_68882       (1L<<5)
  38 #define AFF_FPU40       (1L<<6)
  39
  40 #define AFF_PRIVATE     (1L<<15)
  41
  42 /* #define AFB_RESERVED8   8 */
  43 /* #define AFB_RESERVED9   9 */
  44