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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.
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Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "misc.h"
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#include "lf.h"
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#include "table.h"
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#include "filter.h"
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#include "ld-cache.h"
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#include "ld-decode.h"
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#include "ld-insn.h"
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#include "igen.h"
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#include "gen-itable.h"
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#ifndef NULL
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#define NULL 0
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#endif
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static void
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itable_h_insn(insn_table *entry,
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lf *file,
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void *data,
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insn *instruction,
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int depth)
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{
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lf_printf(file, " ");
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print_function_name(file,
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instruction->file_entry->fields[insn_name],
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NULL,
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function_name_prefix_itable);
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lf_printf(file, ",\n");
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}
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extern void
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gen_itable_h(insn_table *table, lf *file)
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{
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/* output an enumerated type for each instruction */
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lf_printf(file, "typedef enum {\n");
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insn_table_traverse_insn(table,
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file, NULL,
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itable_h_insn);
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lf_printf(file, " nr_itable_entries,\n");
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lf_printf(file, "} itable_index;\n");
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lf_printf(file, "\n");
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/* output the table that contains the actual instruction info */
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lf_printf(file, "typedef struct _itable_instruction_info {\n");
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lf_printf(file, " itable_index nr;\n");
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lf_printf(file, " char *format;\n");
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lf_printf(file, " char *form;\n");
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lf_printf(file, " char *flags;\n");
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lf_printf(file, " char *mnemonic;\n");
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lf_printf(file, " char *name;\n");
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lf_printf(file, " char *file;\n");
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lf_printf(file, " int line_nr;\n");
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lf_printf(file, "} itable_info;\n");
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lf_printf(file, "\n");
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lf_printf(file, "extern itable_info itable[nr_itable_entries];\n");
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}
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/****************************************************************/
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static void
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itable_c_insn(insn_table *entry,
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lf *file,
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void *data,
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insn *instruction,
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int depth)
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{
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char **fields = instruction->file_entry->fields;
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lf_printf(file, " { ");
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print_function_name(file,
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instruction->file_entry->fields[insn_name],
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NULL,
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function_name_prefix_itable);
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lf_printf(file, ",\n");
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lf_printf(file, " \"%s\",\n", fields[insn_format]);
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lf_printf(file, " \"%s\",\n", fields[insn_form]);
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lf_printf(file, " \"%s\",\n", fields[insn_flags]);
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lf_printf(file, " \"%s\",\n", fields[insn_mnemonic]);
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lf_printf(file, " \"%s\",\n", fields[insn_name]);
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lf_printf(file, " \"%s\",\n", filter_filename (instruction->file_entry->file_name));
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lf_printf(file, " %d,\n", instruction->file_entry->line_nr);
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lf_printf(file, " },\n");
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}
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extern void
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gen_itable_c(insn_table *table, lf *file)
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{
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/* output the table that contains the actual instruction info */
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lf_printf(file, "#include \"itable.h\"\n");
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lf_printf(file, "\n");
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lf_printf(file, "itable_info itable[nr_itable_entries] = {\n");
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insn_table_traverse_insn(table,
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file, NULL,
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itable_c_insn);
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lf_printf(file, "};\n");
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}
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