diff options
Diffstat (limited to 'sim/ppc/ld-insn.h')
| -rw-r--r-- | sim/ppc/ld-insn.h | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/sim/ppc/ld-insn.h b/sim/ppc/ld-insn.h deleted file mode 100644 index e800f0dac23..00000000000 --- a/sim/ppc/ld-insn.h +++ /dev/null @@ -1,281 +0,0 @@ -/* 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. - - */ - -/* -# -- -# -# -# Fields: -# -# 1 Instruction format as a `start-bit,content' pairs. -# the content is one of a digit, field name or `/' (aka.0) -# -# 2 Format specifier -# -# 3 Flags: 64 - 64bit only -# f - floating point enabled required -# -# 4 short name -# -# 5 Description -# -# -# For flags marked 'model', the fields are interpreted as follows: -# -# 1 Not used -# -# 2 Not used -# -# 3 "macro" -# -# 4 String name for model -# -# 5 Specific CPU model, must be an identifier -# -# 6 Comma separated list of functional units - -*/ - - -/* Global constants */ - -enum { - max_insn_bit_size = 32, -}; - - -typedef struct _insn_field insn_field; -struct _insn_field { - int first; - int last; - int width; - int is_int; - int is_slash; - int is_string; - int val_int; - char *pos_string; - char *val_string; - insn_field *next; - insn_field *prev; -}; - -typedef struct _insn_fields insn_fields; -struct _insn_fields { - insn_field *bits[max_insn_bit_size]; - insn_field *first; - insn_field *last; - unsigned value; -}; - - -/****************************************************************/ - -typedef struct _opcode_field opcode_field; -struct _opcode_field { - int first; - int last; - int is_boolean; - unsigned boolean_constant; - opcode_field *parent; -}; - - -/****************************************************************/ - -typedef struct _insn_bits insn_bits; -struct _insn_bits { - int is_expanded; - int value; - insn_field *field; - opcode_field *opcode; - insn_bits *last; -}; - - -/****************************************************************/ - - -typedef enum { - insn_format, - insn_form, - insn_flags, - insn_mnemonic, - insn_name, - insn_comment, - nr_insn_table_fields -} insn_table_fields; - -typedef enum { - function_type = insn_format, - function_name = insn_name, - function_param = insn_comment -} function_table_fields; - -typedef enum { - model_name = insn_mnemonic, - model_identifer = insn_name, - model_default = insn_comment, -} model_table_fields; - -typedef struct _insn insn; -struct _insn { - table_entry *file_entry; - insn_fields *fields; - insn *next; -}; - -typedef struct _insn_undef insn_undef; -struct _insn_undef { - insn_undef *next; - char *name; -}; - -typedef struct _model model; -struct _model { - model *next; - char *name; - char *printable_name; - char *insn_default; - table_model_entry *func_unit_start; - table_model_entry *func_unit_end; -}; - -typedef struct _insn_table insn_table; -struct _insn_table { - int opcode_nr; - insn_bits *expanded_bits; - int nr_insn; - insn *insns; - insn *functions; - insn *last_function; - decode_table *opcode_rule; - opcode_field *opcode; - int nr_entries; - insn_table *entries; - insn_table *sibling; - insn_table *parent; -}; - -typedef enum { - insn_model_name, - insn_model_fields, - nr_insn_model_table_fields -} insn_model_table_fields; - - -extern insn_table *load_insn_table -(const char *file_name, - decode_table *decode_rules, - filter *filters); - -model *models; -model *last_model; - -insn *model_macros; -insn *last_model_macro; - -insn *model_functions; -insn *last_model_function; - -insn *model_internal; -insn *last_model_internal; - -insn *model_static; -insn *last_model_static; - -insn *model_data; -insn *last_model_data; - -int max_model_fields_len; - -extern void insn_table_insert_insn -(insn_table *table, - table_entry *file_entry, - insn_fields *fields); - - -/****************************************************************/ - -/****************************************************************/ - -typedef void leaf_handler -(insn_table *entry, - lf *file, - void *data, - int depth); - -typedef void insn_handler -(insn_table *table, - lf *file, - void *data, - insn *instruction, - int depth); - -typedef void padding_handler -(insn_table *table, - lf *file, - void *data, - int depth, - int opcode_nr); - - -extern void insn_table_traverse_tree -(insn_table *table, - lf *file, - void *data, - int depth, - leaf_handler *start, - insn_handler *handler, - leaf_handler *end, - padding_handler *padding); - - -extern void insn_table_traverse_insn -(insn_table *table, - lf *file, - void *data, - insn_handler *handler); - - - -/****************************************************************/ - -typedef void function_handler -(insn_table *table, - lf *file, - void *data, - table_entry *function); - -extern void -insn_table_traverse_function -(insn_table *table, - lf *file, - void *data, - function_handler *leaf); - -/****************************************************************/ - - - -extern void insn_table_expand_insns -(insn_table *table); - -extern int insn_table_depth -(insn_table *table); |