arch/all-mingw32/kernel/sti.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/libcall.h>
   7
   8 #include "kernel_base.h"
   9
  10 AROS_LH0I(void, KrnSti,
  11           struct KernelBase *, KernelBase, 10, Kernel)
  12 {
  13     AROS_LIBFUNC_INIT
  14
  15     /*
  16      * If we are in supervisor mode, don't do anything. Interrupts will
  17      * be enabled upon leaving supervisor mode by core_LeaveInterrupt().
  18      * Otherwise we can end up in nested interrupts
  19      */
  20     if (*KernelIFace.SuperState == 0)
  21         *KernelIFace.IntState = INT_ENABLE;
  22
  23     AROS_LIBFUNC_EXIT
  24 }