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/*  This file is part of the program psim.

    Copyright 1994, 1995, 1996, 1997, 2003 Andrew Cagney

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    This 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 program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

    */

#include "misc.h"

#include "lf.h"

#include "table.h"

#include "ld-cache.h"

#ifndef NULL

#define NULL 0

#endif

enum {

  ca_type,

  ca_field_name,

  ca_derived_name,

  ca_type_def,

  ca_expression,

  nr_cache_rule_fields,

};

static const name_map cache_type_map[] = {

  { "cache", cache_value },

  { "compute", compute_value },

  { "scratch", scratch_value },

  { NULL, 0 },

};

void

append_cache_rule (cache_table **table, char *type, char *field_name,

                   char *derived_name, char *type_def,

                   char *expression, table_entry *file_entry)

{

  while ((*table) != NULL)

    table = &(*table)->next;

  (*table) = ZALLOC(cache_table);

  (*table)->type = name2i(type, cache_type_map);

  (*table)->field_name = field_name;

  (*table)->derived_name = derived_name;

  (*table)->type_def = (strlen(type_def) > 0 ? type_def : NULL);

  (*table)->expression = (strlen(expression) > 0 ? expression : NULL);

  (*table)->file_entry = file_entry;

  (*table)->next = NULL;

}

cache_table *

load_cache_table(char *file_name,

                 int hi_bit_nr)

{

  table *file = table_open(file_name, nr_cache_rule_fields, 0);

  table_entry *entry;

  cache_table *table = NULL;

  cache_table **curr_rule = &table;

  while ((entry = table_entry_read(file)) != NULL) {

    append_cache_rule (curr_rule, entry->fields[ca_type],

                       entry->fields[ca_field_name],

                       entry->fields[ca_derived_name],

                       entry->fields[ca_type_def],

                       entry->fields[ca_expression],

                       entry);

    curr_rule = &(*curr_rule)->next;

  }

  return table;

}

#ifdef MAIN

static void

dump_cache_rule(cache_table* rule,

                int indent)

{

  dumpf(indent, "((cache_table*)0x%x\n", rule);

  dumpf(indent, " (type %s)\n", i2name(rule->type, cache_type_map));

  dumpf(indent, " (field_name \"%s\")\n", rule->field_name);

  dumpf(indent, " (derived_name \"%s\")\n", rule->derived_name);

  dumpf(indent, " (type-def \"%s\")\n", rule->type_def);

  dumpf(indent, " (expression \"%s\")\n", rule->expression);

  dumpf(indent, " (next 0x%x)\n", rule->next);

  dumpf(indent, " )\n");

}

static void

dump_cache_rules(cache_table* rule,

                 int indent)

{

  while (rule) {

    dump_cache_rule(rule, indent);

    rule = rule->next;

  }

}

int

main(int argc, char **argv)

{

  cache_table *rules;

  if (argc != 3)

    error("Usage: cache <cache-file> <hi-bit-nr>\n");

  rules = load_cache_table(argv[1], a2i(argv[2]));

  dump_cache_rules(rules, 0);

  return 0;

}

#endif