1 /* Generate attribute information shared between driver and core
2 compilers (insn-attr-common.h) from machine description. Split out
4 Copyright (C) 1991-2016 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
25 #include "coretypes.h"
30 #include "gensupport.h"
33 write_upcase (const char *str)
36 putchar (TOUPPER (*str));
40 gen_attr (md_rtx_info *info)
48 printf ("enum attr_%s {", XSTR (attr, 0));
50 while ((tag = scan_comma_elt (&p)) != 0)
52 write_upcase (XSTR (attr, 0));
55 putchar (TOUPPER (*tag++));
59 fputs ("};\n", stdout);
64 main (int argc, char **argv)
66 bool have_delay = false;
67 bool have_sched = false;
69 progname = "genattr-common";
71 if (!init_rtx_reader_args (argc, argv))
72 return (FATAL_EXIT_CODE);
74 puts ("/* Generated automatically by the program `genattr-common'");
75 puts (" from the machine description file `md'. */\n");
76 puts ("#ifndef GCC_INSN_ATTR_COMMON_H");
77 puts ("#define GCC_INSN_ATTR_COMMON_H\n");
79 /* Read the machine description. */
82 while (read_md_rtx (&info))
83 switch (GET_CODE (info.def))
93 case DEFINE_INSN_RESERVATION:
96 printf ("#define INSN_SCHEDULING\n");
105 printf ("#define DELAY_SLOTS %d\n", have_delay);
106 puts ("\n#endif /* GCC_INSN_ATTR_COMMON_H */");
108 if (ferror (stdout) || fflush (stdout) || fclose (stdout))
109 return FATAL_EXIT_CODE;
111 return SUCCESS_EXIT_CODE;