arch/.unmaintained/dummy/cachecontrol.c

   1 |*****************************************************************************
   2 |
   3 |   NAME
   4 |
   5 |       __AROS_LH2(ULONG, CacheControl,
   6 |
   7 |   SYNOPSIS
   8 |       __AROS_LA(ULONG, cacheBits, D0),
   9 |       __AROS_LA(ULONG, cacheMask, D1),
  10 |
  11 |   LOCATION
  12 |       struct ExecBase *, SysBase, 108, Exec)
  13 |
  14 |   FUNCTION
  15 |       Change/read the values in the 68030 cacr register. Only the bits set
  16 |       in the mask parameter are affected.
  17 |
  18 |   INPUTS
  19 |       cacheBits - new bit values.
  20 |       cacheMask - Bits to change.
  21 |
  22 |   RESULT
  23 |       Old contents of cacr register.
  24 |
  25 |   NOTES
  26 |
  27 |   EXAMPLE
  28 |
  29 |   BUGS
  30 |
  31 |   SEE ALSO
  32 |
  33 |   INTERNALS
  34 |
  35 |   HISTORY
  36 |
  37 |******************************************************************************
  38
  39         | Simple 68000s have no chaches
  40         .globl  _Exec_CacheControl
  41 _Exec_CacheControl:
  42         rts
  43