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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [ppc/] [gen-itable.c] - Rev 307
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/* 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"); }
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