sam-t2/sam/cpus/vonk/ss/lib/cpu/src/SS_AsiCtrReg.cc

// ========== Copyright Header Begin ==========================================
//
// OpenSPARC T2 Processor File: SS_AsiCtrReg.cc
// Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
//
// The above named program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License version 2 as published by the Free Software Foundation.
//
// The above named 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 work; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
//
// ========== Copyright Header End ============================================

#include <string.h>
#include "SS_AsiCtrReg.h"
#include "SS_SnapShot.h"

void SS_AsiCtrReg::snapshot( SS_SnapShot& ss, const char* prefix, const char* suffix )/*{{{*/
{
  strcpy(ss.tag,prefix);
  if (*prefix != 0) strcat(ss.tag,".");
  strcat(ss.tag,_name);
  if (*suffix != 0) strcat(ss.tag,".");
  strcat(ss.tag,suffix);
  ss.val(&_data);
}
/*}}}*/

SS_AsiSpace::Error SS_AsiCtrReg::ld64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t* data )/*{{{*/
{
  SS_AsiCtrReg* reg = (SS_AsiCtrReg*)_reg;
  *data = reg->get();
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_AsiCtrReg::st64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t data )/*{{{*/
{
  SS_AsiCtrReg* reg = (SS_AsiCtrReg*)_reg;
  reg->set(data);
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_AsiCtrReg::rd64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t* data )/*{{{*/
{
  SS_AsiCtrReg* reg = (SS_AsiCtrReg*)_reg;
  *data = reg->get();
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_AsiCtrReg::wr64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t data )/*{{{*/
{
  SS_AsiCtrReg* reg = (SS_AsiCtrReg*)_reg;
  if (reg) reg->set_unmasked(data);
  return SS_AsiSpace::OK;
}
/*}}}*/

SS_AsiSpace::Error SS_SharedAsiCtrReg::ld64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t* data )/*{{{*/
{
  SS_SharedAsiCtrReg* reg = (SS_SharedAsiCtrReg*)_reg;
  *data = reg ? reg->get() : 0;
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_SharedAsiCtrReg::st64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t data )/*{{{*/
{
  SS_SharedAsiCtrReg* reg = (SS_SharedAsiCtrReg*)_reg;
  reg->_mutex.lock();
  reg->set(data);
  reg->_mutex.unlock();
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_SharedAsiCtrReg::rd64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t* data )/*{{{*/
{
  SS_SharedAsiCtrReg* reg = (SS_SharedAsiCtrReg*)_reg;
  *data = reg->get();
  return SS_AsiSpace::OK;
}
/*}}}*/
SS_AsiSpace::Error SS_SharedAsiCtrReg::wr64( SS_Node*, void* _reg, SS_Strand*, SS_Vaddr, uint64_t data )/*{{{*/
{
  SS_SharedAsiCtrReg* reg = (SS_SharedAsiCtrReg*)_reg;
  reg->_mutex.lock();
  reg->set_unmasked(data);
  reg->_mutex.unlock();
  return SS_AsiSpace::OK;
}
/*}}}*/