arch/m68k-amiga/lowlevel/stoptimerint.c

   1 /*
   2     Copyright © 2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/libcall.h>
   7
   8 #include <proto/cia.h>
   9
  10 #include <exec/types.h>
  11 #include <libraries/lowlevel.h>
  12 #include <hardware/cia.h>
  13 #include <resources/cia.h>
  14
  15 #include "lowlevel_intern.h"
  16 #include "cia_intern.h"
  17 #include "cia_timer.h"
  18
  19 AROS_LH1(VOID, StopTimerInt,
  20       AROS_LHA(APTR , intHandle, A1),
  21       struct LowLevelBase *, LowLevelBase, 15, LowLevel)
  22 {
  23     AROS_LIBFUNC_INIT
  24
  25     struct CIABase *CiaBase = (struct CIABase *)LowLevelBase->ll_CIA.llciat_Base;
  26
  27     if (LowLevelBase->ll_CIA.llciat_iCRBit == CIAICRB_TA)
  28     {
  29         CiaBase->hw->ciacra &= CIASTOP_A;
  30     }
  31     else
  32     {
  33         CiaBase->hw->ciacrb &= CIASTOP_B;
  34     }
  35     return;
  36
  37     AROS_LIBFUNC_EXIT
  38 }