Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / legion / src / procs / sunsparc / debug / debug_log.c

/*
* ========== Copyright Header Begin ==========================================
* 
* OpenSPARC T2 Processor File: debug_log.c
* 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 ============================================
*/
/*
* Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
* Use is subject to license terms.
*/
#pragma ident   "@(#)debug_log.c        1.3     06/10/25 SMI"

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <assert.h>
#include <string.h>
#include <strings.h>

#include "ss_common.h"
#include "niagara.h"

#if 1
#define DBGP(s)  do { s } while (0)
#endif

void dbg_debug_log(simcpu_t *sp, uint32_t rawi);
void dbg_debug_log_parse(void);
void dbg_debug_log_dump(void);

extern void debug_log(simcpu_t *sp, uint32_t rawi);
extern void debug_log_print(void);

       /*
        * Will be called while parsing the conf file
        * to allow this hook to parse specific options from
        * the conf file.
        *
        * Format of debug_log directive is:
        * debug_hook debug_log
        * XXX FIXME: we could add a token here to specify the
        * size of the debug_log
        * XXX FIXME: we could add a token here to specify the
        * the %pc or instn count to start the debug_log
        *
        */
void
dbg_debug_log_parse(void)
{
       DBGP(printf("\nInside dbg_debug_log_parse();"););
}

       /*
        * This function will get called before each instruction
        * gets executed.
        */
void
dbg_debug_log(simcpu_t *sp, uint32_t rawi)
{
       /*
        * call back to legions existing debug_log routine
        */
       debug_log(sp, rawi);
}

       /*
        * This function will get called when ~l is input on the console
        */
void
dbg_debug_log_dump(void)
{

       DBGP(printf("\ndebug_log_dump() - calling debug_log_print()\n"););
       /*
        * call back to legions existing debug_log_print routine
        */
       debug_log_print();
}