arch/ppc-sam440/exec/userstate.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: UserState() - Return to normal mode after changing things.
   6     Lang: english
   7 */
   8
   9 #include <proto/exec.h>
  10 #include <asm/amcc440.h>
  11
  12 /* See rom/exec/userstate.c for documentation */
  13
  14 AROS_LH1(void, UserState,
  15     AROS_LHA(APTR, sysStack, D0),
  16     struct ExecBase *, SysBase, 26, Exec)
  17 {
  18     AROS_LIBFUNC_INIT
  19
  20     wrmsr(rdmsr() | (MSR_PR));
  21
  22     sysStack = 0;   /* Get rid of the compiler warning */
  23
  24     AROS_LIBFUNC_EXIT
  25 } /* UserState() */