/* The IGEN simulator generator for GDB, the GNU Debugger. Copyright 2002 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 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. */ /* Output code to manipulate the instruction cache: either create it or reference it */ typedef enum { declare_variables, define_variables, undef_variables, } icache_decl_type; typedef enum { do_not_use_icache = 0, get_values_from_icache = 0x1, put_values_in_icache = 0x2, both_values_and_icache = 0x3, } icache_body_type; extern void print_icache_body (lf *file, insn_entry * instruction, opcode_bits *expanded_bits, cache_entry *cache_rules, icache_decl_type what_to_declare, icache_body_type what_to_do, int nr_prefetched_words); /* Output an instruction cache decode function */ extern void print_icache_declaration (lf *file, insn_entry * insn, opcode_bits *expanded_bits, insn_opcodes *opcodes, int nr_prefetched_words); extern void print_icache_definition (lf *file, insn_entry * insn, opcode_bits *expanded_bits, insn_opcodes *opcodes, cache_entry *cache_rules, int nr_prefetched_words); /* Output an instruction cache support function */ extern function_entry_handler print_icache_internal_function_declaration; extern function_entry_handler print_icache_internal_function_definition; /* Output the instruction cache table data structure */ extern void print_icache_struct (lf *file, insn_table *instructions, cache_entry *cache_rules); /* Output a single instructions decoder */