/* This file is part of the program psim.
|
/* This file is part of the program psim.
|
|
|
Copyright (C) 1994-1997 Andrew Cagney <cagney@highland.com.au>
|
Copyright (C) 1994-1997 Andrew Cagney <cagney@highland.com.au>
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 2 of the License, or
|
the Free Software Foundation; either version 2 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
*/
|
*/
|
|
|
|
|
|
|
/* Output code to manipulate the instruction cache: either create it
|
/* Output code to manipulate the instruction cache: either create it
|
or reference it */
|
or reference it */
|
|
|
typedef enum {
|
typedef enum {
|
declare_variables,
|
declare_variables,
|
define_variables,
|
define_variables,
|
undef_variables,
|
undef_variables,
|
} icache_decl_type;
|
} icache_decl_type;
|
|
|
typedef enum {
|
typedef enum {
|
do_not_use_icache = 0,
|
do_not_use_icache = 0,
|
get_values_from_icache = 0x1,
|
get_values_from_icache = 0x1,
|
put_values_in_icache = 0x2,
|
put_values_in_icache = 0x2,
|
both_values_and_icache = 0x3,
|
both_values_and_icache = 0x3,
|
} icache_body_type;
|
} icache_body_type;
|
|
|
extern void print_icache_body
|
extern void print_icache_body
|
(lf *file,
|
(lf *file,
|
insn *instruction,
|
insn *instruction,
|
insn_bits *expanded_bits,
|
insn_bits *expanded_bits,
|
cache_table *cache_rules,
|
cache_table *cache_rules,
|
icache_decl_type what_to_declare,
|
icache_decl_type what_to_declare,
|
icache_body_type what_to_do);
|
icache_body_type what_to_do);
|
|
|
|
|
/* Output an instruction cache decode function */
|
/* Output an instruction cache decode function */
|
|
|
extern insn_handler print_icache_declaration;
|
extern insn_handler print_icache_declaration;
|
extern insn_handler print_icache_definition;
|
extern insn_handler print_icache_definition;
|
|
|
|
|
/* Output an instruction cache support function */
|
/* Output an instruction cache support function */
|
|
|
extern function_handler print_icache_internal_function_declaration;
|
extern function_handler print_icache_internal_function_declaration;
|
extern function_handler print_icache_internal_function_definition;
|
extern function_handler print_icache_internal_function_definition;
|
|
|
|
|
/* Output the instruction cache table data structure */
|
/* Output the instruction cache table data structure */
|
|
|
extern void print_icache_struct
|
extern void print_icache_struct
|
(insn_table *instructions,
|
(insn_table *instructions,
|
cache_table *cache_rules,
|
cache_table *cache_rules,
|
lf *file);
|
lf *file);
|
|
|
|
|
/* Output a single instructions decoder */
|
/* Output a single instructions decoder */
|
|
|
