Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / sam / cpus / vonk / ss / lib / cpu / src / SS_Signal.cc

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: SS_Signal.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 "SS_Signal.h"
#include "SS_Tlb.h"

SS_Signal* SS_Signal::free_list = 0;
BL_Mutex   SS_Signal::free_mutex;

SS_Signal* SS_Signal::alloc_block()/*{{{*/
{
  SS_Signal* block = (SS_Signal*)ss_malloc(sizeof(SS_Signal) * NR_BLOCK_SIGNAL);

  SS_Signal* next  = 0;
  for (uint_t i = 1; i < NR_BLOCK_SIGNAL; i++)
  {
    block[i].type = SS_Signal::FREE;
    block[i].next = next;
    next = &block[i];
  }
  free_list = next;

  return block;
}
/*}}}*/
void SS_Signal::dump()/*{{{*/
{
  switch (type)
  {
    case RUNNING:
      fprintf(stderr,"SS_Signal::RUNNING %d\n",running);
      break;
    case FLUSH_TTE:
      fprintf(stderr,"SS_Signal::FLUSH_TTE %llx %llx %llx %x\n",tte,tlb,tte->virt_page,tte->index);
      break;
    case FLUSH_VA:
      fprintf(stderr,"SS_Signal::FLUSH_VA %llx\n",flush_va);
      break;
    case FLUSH_8B:
      fprintf(stderr,"SS_Signal::FLUSH_8B %llx\n",flush_pa);
      break;
    case FLUSH_8K:
      fprintf(stderr,"SS_Signal::FLUSH_8K %llx\n",flush_pa);
      break;
    case FLUSH_ALL:
      fprintf(stderr,"SS_Signal::FLUSH_ALL %llx\n",flush_pa);
      break;
    case BREAKPOINT:
      fprintf(stderr,"SS_Signal::BREAKPOINT\n");
      break;
    case EXTERNAL_INTERRUPT:
      fprintf(stderr,"SS_Signal::EXTERNAL_INTERRUPT: %x raise=%d\n",irq_type,irq_raise);
      break;
    default:
      assert(0);
  }
}
/*}}}*/