43c4bab055
* igen.c (main): Change -I to add include paths for :include: files. Implement -G as per sim/igen, with just gen-icache=N support. Call load_insn_table() with the built include path. * ld-insn.c (parse_include_entry): New. Load an :include: file. (load_insn_table): New `includes' argument. Look for :include: entries and call parse_include_entry() for them. (main): Adjust load_insn_table() call. * ld-insn.h (model_include_fields): New enum. (load_insn_table): Update prototype. * table.c (struct _open_table, struct _table): Rework structures to handle included files. (table_push): Move the guts of table_open() here. * table.c (struct _open table, struct table): Make table object an indirect ptr to the current table file. (current_line, new_table_entry, next_line): Make file arg type open_table. (table_open): Use table_push. (table_entry_read): Point variable file at current table, at eof, pop last open table. * misc.h (NZALLOC): New macro. From sim/igen. * table.h, table.c (table_push): New function.
77 lines
2 KiB
C
77 lines
2 KiB
C
/* This file is part of the program psim.
|
|
|
|
Copyright (C) 1994-1995, 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.
|
|
|
|
*/
|
|
|
|
|
|
/* load a table into memory */
|
|
|
|
typedef struct _table table;
|
|
|
|
typedef struct _table_model_entry table_model_entry;
|
|
struct _table_model_entry {
|
|
table_model_entry *next;
|
|
int line_nr;
|
|
int nr_fields;
|
|
char *fields[0]; /* User defined */
|
|
};
|
|
|
|
typedef struct _table_entry table_entry;
|
|
struct _table_entry {
|
|
int line_nr;
|
|
int nr_fields;
|
|
char *file_name;
|
|
table_model_entry *model_first;
|
|
table_model_entry *model_last;
|
|
char *annex;
|
|
char *fields[0]; /* User defined */
|
|
};
|
|
|
|
/* List of directories to search when opening a pushed file. Current
|
|
directory is always searched first */
|
|
typedef struct _table_include table_include;
|
|
struct _table_include {
|
|
char *dir;
|
|
table_include *next;
|
|
};
|
|
|
|
extern table *table_open
|
|
(const char *file_name,
|
|
int max_nr_fields,
|
|
int max_nr_model_fields);
|
|
|
|
extern table_entry *table_entry_read
|
|
(table *file);
|
|
|
|
/* Push the the state of the current file and open FILE_NAME. When
|
|
the end of FILE_NAME is reached, return to the pushed file */
|
|
|
|
extern void table_push
|
|
(table *file,
|
|
table_include *search,
|
|
const char *file_name,
|
|
int nr_fields,
|
|
int nr_model_fields);
|
|
|
|
extern void dump_table_entry
|
|
(table_entry *entry,
|
|
int indent);
|
|
|
|
extern void table_entry_print_cpp_line_nr
|
|
(lf *file,
|
|
table_entry *entry);
|