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);
 }
}
/*}}}*/