kernel/arch/ppc/arch.c

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 /* enable interrupts */
  21 unsigned int_enable ()
  22 {
  23         ppc_int_enable ();
  24
  25         return 1;
  26 }
  27
  28 /* disable interrupts */
  29 unsigned int_disable ()
  30 {
  31         ppc_int_disable ();
  32
  33         return 1;
  34 }
  35
  36 /* wait one tick */
  37 void arch_cpu_hlt ()
  38 {
  39
  40 }
  41
  42 unsigned arch_cpu_reset ()
  43 {
  44
  45         return 1;
  46 }
  47
  48 unsigned arch_cpu_shutdown ()
  49 {
  50
  51         return 1;
  52 }
  53
  54 /* architecture initialization process */
  55 unsigned init_arch ()
  56 {
  57
  58         return 1;
  59 }