-/* This file is part of the program psim.
-
- Copyright (C) 1994,1995,1996, Andrew Cagney <cagney@highland.com.au>
-
- 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.
-
- */
+/* The IGEN simulator generator for GDB, the GNU Debugger.
+
+ Copyright 2002-2020 Free Software Foundation, Inc.
+
+ Contributed by Andrew Cagney.
+
+ This file is part of GDB.
+
+ 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 3 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, see <http://www.gnu.org/licenses/>. */
+
/* load the opcode stat structure */
static const name_map decode_type_map[] = {
- { "normal", normal_decode_rule },
- { "boolean", boolean_rule },
- { NULL, normal_decode_rule },
+ {"normal", normal_decode_rule},
+ {"boolean", boolean_rule},
+ {NULL, normal_decode_rule},
};
static const name_map decode_gen_map[] = {
- { "array", array_gen },
- { "switch", switch_gen },
- { "padded-switch", padded_switch_gen },
- { "goto-switch", goto_switch_gen },
- { NULL, -1 },
+ {"array", array_gen},
+ {"switch", switch_gen},
+ {"padded-switch", padded_switch_gen},
+ {"goto-switch", goto_switch_gen},
+ {NULL, -1},
};
static const name_map decode_reserved_map[] = {
- { "zero-reserved", 1 },
- { NULL, 0 },
+ {"zero-reserved", 1},
+ {NULL, 0},
};
static const name_map decode_duplicates_map[] = {
- { "duplicate", 1 },
- { NULL, 0 },
+ {"duplicate", 1},
+ {NULL, 0},
};
static const name_map decode_combine_map[] = {
- { "combine", 1 },
- { NULL, 0 },
+ {"combine", 1},
+ {NULL, 0},
};
static const name_map decode_search_map[] = {
- { "constants", decode_find_constants },
- { "mixed", decode_find_mixed },
- { "strings", decode_find_strings },
- { NULL, decode_find_mixed },
+ {"constants", decode_find_constants},
+ {"mixed", decode_find_mixed},
+ {"strings", decode_find_strings},
+ {NULL, decode_find_mixed},
};
static void
-set_bits (int bit[max_insn_bit_size],
- unsigned64 value)
+set_bits (int bit[max_insn_bit_size], unsigned64 value)
{
int bit_nr;
for (bit_nr = 0; bit_nr < max_insn_bit_size; bit_nr++)
}
decode_table *
-load_decode_table(char *file_name)
+load_decode_table (char *file_name)
{
table *file = table_open (file_name);
table_entry *entry;
/* the options field */
new_rule->type = name2i (decode_options, decode_type_map);
if (options.decode.overriding_gen != NULL)
- new_rule->gen = name2i (options.decode.overriding_gen, decode_gen_map);
+ new_rule->gen =
+ name2i (options.decode.overriding_gen, decode_gen_map);
else
new_rule->gen = name2i (decode_options, decode_gen_map);
- if (new_rule->gen == padded_switch_gen
- && options.decode.switch_as_goto)
+ if (new_rule->gen == padded_switch_gen && options.decode.switch_as_goto)
new_rule->gen = goto_switch_gen;
if (options.decode.zero_reserved)
new_rule->with_zero_reserved = 1;
else
- new_rule->with_zero_reserved = name2i (decode_options, decode_reserved_map);
+ new_rule->with_zero_reserved =
+ name2i (decode_options, decode_reserved_map);
if (options.decode.duplicate)
new_rule->with_duplicates = 1;
else
- new_rule->with_duplicates = name2i (decode_options, decode_duplicates_map);
+ new_rule->with_duplicates =
+ name2i (decode_options, decode_duplicates_map);
if (options.decode.combine)
new_rule->with_combine = 1;
else
&& strlen (entry->field[decode_force_first_field]) > 0)
{
new_rule->force_first = target_a2i (options.hi_bit_nr,
- entry->field[decode_force_first_field]);
+ entry->
+ field
+ [decode_force_first_field]);
if (new_rule->force_first < new_rule->first
|| new_rule->force_first > new_rule->last + 1)
error (new_rule->line, "Force first out of range\n");
&& strlen (entry->field[decode_force_last_field]) > 0)
{
new_rule->force_last = target_a2i (options.hi_bit_nr,
- entry->field[decode_force_last_field]);
+ entry->
+ field[decode_force_last_field]);
if (new_rule->force_last > new_rule->last
|| new_rule->force_last < new_rule->first - 1)
error (new_rule->line, "Force-last out of range\n");
{
(*last) = ZALLOC (decode_path_list);
/* extra root/zero entry */
- (*last)->path = ZALLOC (decode_path);
+ (*last)->path = ZALLOC (decode_path);
do
{
decode_path *entry = ZALLOC (decode_path);
decode_cond *cond = ZALLOC (decode_cond);
decode_cond **last;
if (entry->nr_fields > field_nr + decode_cond_mask_field)
- set_bits (cond->mask, a2i (entry->field[field_nr + decode_cond_mask_field]));
+ set_bits (cond->mask,
+ a2i (entry->
+ field[field_nr + decode_cond_mask_field]));
if (entry->nr_fields > field_nr + decode_cond_value_field)
- {
- if (entry->field[field_nr + decode_cond_value_field][0] == '!')
- {
- cond->is_equal = 0;
- set_bits (cond->value, a2i (entry->field[field_nr + decode_cond_value_field] + 1));
- }
- else
- {
- cond->is_equal = 1;
- set_bits (cond->value, a2i (entry->field[field_nr + decode_cond_value_field]));
- }
- }
+ {
+ if (entry->field[field_nr + decode_cond_value_field][0] ==
+ '!')
+ {
+ cond->is_equal = 0;
+ set_bits (cond->value,
+ a2i (entry->
+ field[field_nr + decode_cond_value_field] +
+ 1));
+ }
+ else
+ {
+ cond->is_equal = 1;
+ set_bits (cond->value,
+ a2i (entry->
+ field[field_nr +
+ decode_cond_value_field]));
+ }
+ }
if (entry->nr_fields > field_nr + decode_cond_word_nr_field)
- cond->word_nr = a2i (entry->field[field_nr + decode_cond_word_nr_field]);
+ cond->word_nr =
+ a2i (entry->field[field_nr + decode_cond_word_nr_field]);
field_nr += nr_decode_cond_fields;
/* insert it */
last = &new_rule->conditions;
return table;
}
-
+
int
decode_table_max_word_nr (decode_table *entry)
{
static void
-dump_decode_cond (lf *file,
- char *prefix,
- decode_cond *cond,
- char *suffix)
+dump_decode_cond (lf *file, char *prefix, decode_cond *cond, char *suffix)
{
lf_printf (file, "%s(decode_cond *) 0x%lx", prefix, (long) cond);
if (cond != NULL)
static void
-dump_decode_conds (lf *file,
- char *prefix,
- decode_cond *cond,
- char *suffix)
+dump_decode_conds (lf *file, char *prefix, decode_cond *cond, char *suffix)
{
lf_printf (file, "%s(decode_cond *) 0x%lx", prefix, (long) cond);
while (cond != NULL)
void
-dump_decode_rule (lf *file,
- char *prefix,
- decode_table *rule,
- char *suffix)
+dump_decode_rule (lf *file, char *prefix, decode_table *rule, char *suffix)
{
lf_printf (file, "%s(decode_table *) 0x%lx", prefix, (long) rule);
if (rule != NULL)
{
lf_indent (file, +1);
dump_line_ref (file, "\n(line ", rule->line, ")");
- lf_printf (file, "\n(type %s)", i2name(rule->type, decode_type_map));
- lf_printf (file, "\n(gen %s)", i2name(rule->gen, decode_gen_map));
+ lf_printf (file, "\n(type %s)", i2name (rule->type, decode_type_map));
+ lf_printf (file, "\n(gen %s)", i2name (rule->gen, decode_gen_map));
lf_printf (file, "\n(first %d)", rule->first);
lf_printf (file, "\n(last %d)", rule->last);
lf_printf (file, "\n(force_first %d)", rule->force_first);
lf_printf (file, "\n(force_last %d)", rule->force_last);
- dump_filter (file, "\n(constant_field_names \"", rule->constant_field_names, "\")");
+ dump_filter (file, "\n(constant_field_names \"",
+ rule->constant_field_names, "\")");
lf_printf (file, "\n(constant 0x%x)", rule->constant);
lf_printf (file, "\n(word_nr %d)", rule->word_nr);
lf_printf (file, "\n(with_zero_reserved %d)", rule->with_zero_reserved);
#ifdef MAIN
static void
-dump_decode_rules (lf *file,
- char *prefix,
- decode_table *rule,
- char *suffix)
+dump_decode_rules (lf *file, char *prefix, decode_table *rule, char *suffix)
{
lf_printf (file, "%s", prefix);
while (rule != NULL)
igen_options options;
int
-main(int argc, char **argv)
+main (int argc, char **argv)
{
lf *l;
decode_table *rules;
projects / deliverable / binutils-gdb.git / blobdiff