comparison gcc/genconstants.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents f6334be47118
children 84e7813d76e9
comparison
equal deleted inserted replaced
15:561a7518be6b 16:04ced10e8804
1 /* Generate from machine description: 1 /* Generate from machine description:
2 a series of #define statements, one for each constant named in 2 a series of #define statements, one for each constant named in
3 a (define_constants ...) pattern. 3 a (define_constants ...) pattern.
4 4
5 Copyright (C) 1987, 1991, 1995, 1998, 1999, 2000, 2001, 2003, 2004, 5 Copyright (C) 1987-2017 Free Software Foundation, Inc.
6 2007, 2010 Free Software Foundation, Inc.
7 6
8 This file is part of GCC. 7 This file is part of GCC.
9 8
10 GCC is free software; you can redistribute it and/or modify 9 GCC is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by 10 it under the terms of the GNU General Public License as published by
27 26
28 #include "bconfig.h" 27 #include "bconfig.h"
29 #include "system.h" 28 #include "system.h"
30 #include "coretypes.h" 29 #include "coretypes.h"
31 #include "errors.h" 30 #include "errors.h"
31 #include "statistics.h"
32 #include "vec.h"
32 #include "read-md.h" 33 #include "read-md.h"
33 34
34 /* Called via traverse_md_constants; emit a #define for 35 /* Called via traverse_md_constants; emit a #define for
35 the current constant definition. */ 36 the current constant definition. */
36 37
74 75
75 return 1; 76 return 1;
76 } 77 }
77 78
78 int 79 int
79 main (int argc, char **argv) 80 main (int argc, const char **argv)
80 { 81 {
81 progname = "genconstants"; 82 progname = "genconstants";
82 83
83 if (!read_md_files (argc, argv, NULL, NULL)) 84 noop_reader reader;
85 if (!reader.read_md_files (argc, argv, NULL))
84 return (FATAL_EXIT_CODE); 86 return (FATAL_EXIT_CODE);
85 87
86 /* Initializing the MD reader has the side effect of loading up 88 /* Initializing the MD reader has the side effect of loading up
87 the constants table that we wish to scan. */ 89 the constants table that we wish to scan. */
88 90
89 puts ("/* Generated automatically by the program `genconstants'"); 91 puts ("/* Generated automatically by the program `genconstants'");
90 puts (" from the machine description file `md'. */\n"); 92 puts (" from the machine description file `md'. */\n");
91 puts ("#ifndef GCC_INSN_CONSTANTS_H"); 93 puts ("#ifndef GCC_INSN_CONSTANTS_H");
92 puts ("#define GCC_INSN_CONSTANTS_H\n"); 94 puts ("#define GCC_INSN_CONSTANTS_H\n");
93 95
94 traverse_md_constants (print_md_constant, 0); 96 reader.traverse_md_constants (print_md_constant, 0);
95 traverse_enum_types (print_enum_type, 0); 97 reader.traverse_enum_types (print_enum_type, 0);
96 98
97 puts ("\n#endif /* GCC_INSN_CONSTANTS_H */"); 99 puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");
98 100
99 if (ferror (stdout) || fflush (stdout) || fclose (stdout)) 101 if (ferror (stdout) || fflush (stdout) || fclose (stdout))
100 return FATAL_EXIT_CODE; 102 return FATAL_EXIT_CODE;