1 /* This file is part of the program psim.
3 Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
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.
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.
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.
23 /* Output code to manipulate the instruction cache: either create it
33 do_not_use_icache
= 0,
34 get_values_from_icache
= 0x1,
35 put_values_in_icache
= 0x2,
36 both_values_and_icache
= 0x3,
39 extern void print_icache_body
41 insn_entry
*instruction
,
42 opcode_bits
*expanded_bits
,
43 cache_entry
*cache_rules
,
44 icache_decl_type what_to_declare
,
45 icache_body_type what_to_do
,
46 int nr_prefetched_words
);
49 /* Output an instruction cache decode function */
51 extern void print_icache_declaration
54 opcode_bits
*expanded_bits
,
55 insn_opcodes
*opcodes
,
56 int nr_prefetched_words
);
58 extern void print_icache_definition
61 opcode_bits
*expanded_bits
,
62 insn_opcodes
*opcodes
,
63 cache_entry
*cache_rules
,
64 int nr_prefetched_words
);
67 /* Output an instruction cache support function */
69 extern function_entry_handler print_icache_internal_function_declaration
;
70 extern function_entry_handler print_icache_internal_function_definition
;
73 /* Output the instruction cache table data structure */
75 extern void print_icache_struct
77 insn_table
*instructions
,
78 cache_entry
*cache_rules
);
81 /* Output a single instructions decoder */