d81bb16ac0
* ld-insn.h: Update copyright. (cache_fields): Define. (insn_table_fields): Add insn_field_6 and insn_field_7. (load_insn_table): Pass in the "cache_rules". * ld-insn.c: Update copyright. (load_insn_table): Add parameter "cache_rules". Handle "cache", "computed" and "scratch" fields. (main): Pass "cache_rules" to load_insn_table. * ld-cache.h: Update copyright. (append_cache_table): Declare. * ld-cache.c: Update copyright. (append_cache_table): New function. (load_cache_table): Call. * gen-model.c: Include "ld-cache.h". * gen-itable.c: Include "ld-cache.h". * igen.c: Move #include "ld-cache.h" to earlier. Update copyright. (main): Permit a NULL "cache_rules". Pass address of "cache_rules" to load_insn_table. * Makefile.in (tmp-ld-insn): Add "ld-cache.o". (tmp-igen): Do not include ppc-cache-rules. (gen-itable.o, gen-model.o): Add "ld-cache.h". * ppc-cache-rules: Delete file. * ppc-instructions: Add cache rules.
124 lines
3.5 KiB
C
124 lines
3.5 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.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "misc.h"
|
|
#include "lf.h"
|
|
#include "table.h"
|
|
|
|
#include "filter.h"
|
|
|
|
#include "ld-cache.h"
|
|
#include "ld-decode.h"
|
|
#include "ld-insn.h"
|
|
|
|
#include "igen.h"
|
|
#include "gen-itable.h"
|
|
|
|
#ifndef NULL
|
|
#define NULL 0
|
|
#endif
|
|
|
|
|
|
|
|
static void
|
|
itable_h_insn(insn_table *entry,
|
|
lf *file,
|
|
void *data,
|
|
insn *instruction,
|
|
int depth)
|
|
{
|
|
lf_printf(file, " ");
|
|
print_function_name(file,
|
|
instruction->file_entry->fields[insn_name],
|
|
NULL,
|
|
function_name_prefix_itable);
|
|
lf_printf(file, ",\n");
|
|
}
|
|
|
|
|
|
extern void
|
|
gen_itable_h(insn_table *table, lf *file)
|
|
{
|
|
/* output an enumerated type for each instruction */
|
|
lf_printf(file, "typedef enum {\n");
|
|
insn_table_traverse_insn(table,
|
|
file, NULL,
|
|
itable_h_insn);
|
|
lf_printf(file, " nr_itable_entries,\n");
|
|
lf_printf(file, "} itable_index;\n");
|
|
lf_printf(file, "\n");
|
|
|
|
/* output the table that contains the actual instruction info */
|
|
lf_printf(file, "typedef struct _itable_instruction_info {\n");
|
|
lf_printf(file, " itable_index nr;\n");
|
|
lf_printf(file, " char *format;\n");
|
|
lf_printf(file, " char *form;\n");
|
|
lf_printf(file, " char *flags;\n");
|
|
lf_printf(file, " char *mnemonic;\n");
|
|
lf_printf(file, " char *name;\n");
|
|
lf_printf(file, " char *file;\n");
|
|
lf_printf(file, " int line_nr;\n");
|
|
lf_printf(file, "} itable_info;\n");
|
|
lf_printf(file, "\n");
|
|
lf_printf(file, "extern itable_info itable[nr_itable_entries];\n");
|
|
}
|
|
|
|
/****************************************************************/
|
|
|
|
static void
|
|
itable_c_insn(insn_table *entry,
|
|
lf *file,
|
|
void *data,
|
|
insn *instruction,
|
|
int depth)
|
|
{
|
|
char **fields = instruction->file_entry->fields;
|
|
lf_printf(file, " { ");
|
|
print_function_name(file,
|
|
instruction->file_entry->fields[insn_name],
|
|
NULL,
|
|
function_name_prefix_itable);
|
|
lf_printf(file, ",\n");
|
|
lf_printf(file, " \"%s\",\n", fields[insn_format]);
|
|
lf_printf(file, " \"%s\",\n", fields[insn_form]);
|
|
lf_printf(file, " \"%s\",\n", fields[insn_flags]);
|
|
lf_printf(file, " \"%s\",\n", fields[insn_mnemonic]);
|
|
lf_printf(file, " \"%s\",\n", fields[insn_name]);
|
|
lf_printf(file, " \"%s\",\n", filter_filename (instruction->file_entry->file_name));
|
|
lf_printf(file, " %d,\n", instruction->file_entry->line_nr);
|
|
lf_printf(file, " },\n");
|
|
}
|
|
|
|
|
|
extern void
|
|
gen_itable_c(insn_table *table, lf *file)
|
|
{
|
|
/* output the table that contains the actual instruction info */
|
|
lf_printf(file, "#include \"itable.h\"\n");
|
|
lf_printf(file, "\n");
|
|
lf_printf(file, "itable_info itable[nr_itable_entries] = {\n");
|
|
insn_table_traverse_insn(table,
|
|
file, NULL,
|
|
itable_c_insn);
|
|
lf_printf(file, "};\n");
|
|
}
|