/* Generate from machine description:
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/* Generate from machine description:
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a series of #define statements, one for each constant named in
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a series of #define statements, one for each constant named in
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a (define_constants ...) pattern.
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a (define_constants ...) pattern.
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Copyright (C) 1987, 1991, 1995, 1998, 1999, 2000, 2001, 2003, 2004,
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Copyright (C) 1987, 1991, 1995, 1998, 1999, 2000, 2001, 2003, 2004,
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2007 Free Software Foundation, Inc.
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2007 Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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GCC 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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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any later version.
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GCC is distributed in the hope that it will be useful,
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GCC 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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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/* This program does not use gensupport.c because it does not need to
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/* This program does not use gensupport.c because it does not need to
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look at insn patterns, only (define_constants), and we want to
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look at insn patterns, only (define_constants), and we want to
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minimize dependencies. */
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minimize dependencies. */
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#include "bconfig.h"
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#include "bconfig.h"
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#include "system.h"
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#include "system.h"
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#include "coretypes.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tm.h"
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#include "rtl.h"
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#include "rtl.h"
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#include "errors.h"
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#include "errors.h"
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#include "gensupport.h"
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#include "gensupport.h"
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/* Called via traverse_md_constants; emit a #define for
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/* Called via traverse_md_constants; emit a #define for
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the current constant definition. */
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the current constant definition. */
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static int
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static int
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print_md_constant (void **slot, void *info)
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print_md_constant (void **slot, void *info)
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{
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{
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struct md_constant *def = (struct md_constant *) *slot;
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struct md_constant *def = (struct md_constant *) *slot;
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FILE *file = (FILE *) info;
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FILE *file = (FILE *) info;
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fprintf (file, "#define %s %s\n", def->name, def->value);
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fprintf (file, "#define %s %s\n", def->name, def->value);
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return 1;
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return 1;
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}
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}
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int
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int
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main (int argc, char **argv)
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main (int argc, char **argv)
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{
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{
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progname = "genconstants";
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progname = "genconstants";
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if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
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if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
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return (FATAL_EXIT_CODE);
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return (FATAL_EXIT_CODE);
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/* Initializing the MD reader has the side effect of loading up
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/* Initializing the MD reader has the side effect of loading up
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the constants table that we wish to scan. */
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the constants table that we wish to scan. */
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puts ("/* Generated automatically by the program `genconstants'");
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puts ("/* Generated automatically by the program `genconstants'");
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puts (" from the machine description file `md'. */\n");
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puts (" from the machine description file `md'. */\n");
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puts ("#ifndef GCC_INSN_CONSTANTS_H");
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puts ("#ifndef GCC_INSN_CONSTANTS_H");
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puts ("#define GCC_INSN_CONSTANTS_H\n");
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puts ("#define GCC_INSN_CONSTANTS_H\n");
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traverse_md_constants (print_md_constant, stdout);
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traverse_md_constants (print_md_constant, stdout);
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puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");
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puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");
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if (ferror (stdout) || fflush (stdout) || fclose (stdout))
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if (ferror (stdout) || fflush (stdout) || fclose (stdout))
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return FATAL_EXIT_CODE;
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return FATAL_EXIT_CODE;
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return SUCCESS_EXIT_CODE;
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return SUCCESS_EXIT_CODE;
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}
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}
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