sim/ppc/mon.h

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19     */
  20
  21
  22 #ifndef _MON_H_
  23 #define _MON_H_
  24
  25 #ifndef INLINE_MON
  26 #define INLINE_MON
  27 #endif
  28
  29 #include "basics.h"
  30 #include "itable.h"
  31
  32 /* monitor/logger: counts what the simulation is up to */
  33
  34 /* Interfact to model to return model specific information */
  35 typedef struct _model_print model_print;
  36 struct _model_print {
  37   model_print *next;
  38   const char *name;
  39   const char *suffix_singular;
  40   const char *suffix_plural;
  41   unsigned count;
  42 };
  43
  44 /* Additional events to monitor */
  45 typedef enum _mon_events {
  46   mon_event_icache_miss,
  47   nr_mon_events
  48 } mon_events;
  49
  50 typedef struct _mon mon;
  51 typedef struct _cpu_mon cpu_mon;
  52
  53 INLINE_MON mon *mon_create
  54 (void);
  55
  56 INLINE_MON cpu_mon *mon_cpu
  57 (mon *monitor,
  58  int cpu_nr);
  59
  60 INLINE_MON void mon_init
  61 (mon *monitor,
  62  int nr_cpus);
  63
  64 INLINE_MON void mon_issue
  65 (itable_index index,
  66  cpu *processor,
  67  unsigned_word cia);
  68
  69 /* NOTE - there is no mon_iload - it is made reduntant by mon_issue()
  70    and besides when the cpu's have their own cache, the information is
  71    wrong */
  72
  73 INLINE_MON void mon_read
  74 (unsigned_word ea,
  75  unsigned_word ra,
  76  unsigned nr_bytes,
  77  cpu *processor,
  78  unsigned_word cia);
  79
  80 INLINE_MON void mon_write
  81 (unsigned_word ea,
  82  unsigned_word ra,
  83  unsigned nr_bytes,
  84  cpu *processor,
  85  unsigned_word cia);
  86
  87 INLINE_MON void mon_event
  88 (mon_events event,
  89  cpu *processor,
  90  unsigned_word cia);
  91
  92 INLINE_MON void mon_print_info
  93 (psim *system,
  94  mon *monitor,
  95  int verbose);
  96
  97 #endif