gnu/dist/gdb6/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 #include "basics.h"
  26 #include "itable.h"
  27
  28 /* monitor/logger: counts what the simulation is up to */
  29
  30 typedef unsigned long count_type;
  31
  32 /* Interfact to model to return model specific information */
  33 typedef struct _model_print model_print;
  34 struct _model_print {
  35   model_print *next;
  36   const char *name;
  37   const char *suffix_singular;
  38   const char *suffix_plural;
  39   count_type count;
  40 };
  41
  42 /* Additional events to monitor */
  43 typedef enum _mon_events {
  44   mon_event_icache_miss,
  45   nr_mon_events
  46 } mon_events;
  47
  48 typedef struct _mon mon;
  49 typedef struct _cpu_mon cpu_mon;
  50
  51 INLINE_MON\
  52 (mon *) mon_create
  53 (void);
  54
  55 INLINE_MON\
  56 (cpu_mon *) mon_cpu
  57 (mon *monitor,
  58  int cpu_nr);
  59
  60 INLINE_MON\
  61 (void) mon_init
  62 (mon *monitor,
  63  int nr_cpus);
  64
  65 INLINE_MON\
  66 (void) mon_issue
  67 (itable_index index,
  68  cpu *processor,
  69  unsigned_word cia);
  70
  71 /* NOTE - there is no mon_iload - it is made reduntant by mon_issue()
  72    and besides when the cpu's have their own cache, the information is
  73    wrong */
  74
  75 INLINE_MON\
  76 (void) mon_read
  77 (unsigned_word ea,
  78  unsigned_word ra,
  79  unsigned nr_bytes,
  80  cpu *processor,
  81  unsigned_word cia);
  82
  83 INLINE_MON\
  84 (void) mon_write
  85 (unsigned_word ea,
  86  unsigned_word ra,
  87  unsigned nr_bytes,
  88  cpu *processor,
  89  unsigned_word cia);
  90
  91 INLINE_MON\
  92 (void) mon_event
  93 (mon_events event,
  94  cpu *processor,
  95  unsigned_word cia);
  96
  97 INLINE_MON\
  98 (unsigned) mon_get_number_of_insns
  99 (mon *monitor,
 100  int cpu_nr);
 101
 102 INLINE_MON\
 103 (void) mon_print_info
 104 (psim *system,
 105  mon *monitor,
 106  int verbose);
 107
 108 #endif