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/* op-mftspr-op.h -- Micro operations template for the m{f,t}spr operations
 
   Copyright (C) 2005 György `nog' Jeney, nog@sdf.lonestar.org
   Copyright (C) 2008 Embecosm Limited
 
   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
 
   This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3 of the License, or (at your option)
   any later version.
 
   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.
 
   You should have received a copy of the GNU General Public License along
   with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
/* This program is commented throughout in a fashion suitable for processing
   with Doxygen. */
 
 
#ifdef OP_2T
__or_dynop void glue (op_mfspr, T) (void)
{
  /* FIXME: NPC/PPC Handling is br0ke */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    T0 = mfspr (T1 + OP_PARAM1);
}
#endif
 
#ifdef OP_1T
__or_dynop void glue (op_mfspr_imm, T) (void)
{
  /* FIXME: NPC/PPC Handling is br0ke */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    T0 = mfspr (OP_PARAM1);
}
#endif
 
#ifdef OP_2T
__or_dynop void glue (op_mtspr, T) (void)
{
  /* FIXME: NPC handling DOES NOT WORK like this */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    mtspr (T0 + OP_PARAM1, T1);
}
#endif
 
#ifdef OP_1T
__or_dynop void glue (op_mtspr_clear, T) (void)
{
  /* FIXME: NPC handling DOES NOT WORK like this */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    mtspr (T0 + OP_PARAM1, 0);
}
 
__or_dynop void glue (op_mtspr_imm, T) (void)
{
  /* FIXME: NPC handling DOES NOT WORK like this */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    mtspr (OP_PARAM1, T0);
}
#endif
 
#if !defined(OP_1T) && !defined(OP_2T)
__or_dynop void
op_mtspr_imm_clear (void)
{
  /* FIXME: NPC handling DOES NOT WORK like this */
  if (env->sprs[SPR_SR] & SPR_SR_SM)
    mtspr (OP_PARAM1, 0);
}
#endif