| 1 | /* as.h - global header file
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| 2 | Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
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| 3 | 1999, 2000, 2001
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| 4 | Free Software Foundation, Inc.
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| 5 |
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| 6 | This file is part of GAS, the GNU Assembler.
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| 7 |
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| 8 | GAS is free software; you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation; either version 2, or (at your option)
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| 11 | any later version.
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| 12 |
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| 13 | GAS is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with GAS; see the file COPYING. If not, write to the Free
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| 20 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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| 21 | 02111-1307, USA. */
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| 22 |
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| 23 | #ifndef GAS
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| 24 | #define GAS 1
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| 25 | /* I think this stuff is largely out of date. xoxorich.
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| 26 | *
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| 27 | * CAPITALISED names are #defined.
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| 28 | * "lowercaseH" is #defined if "lowercase.h" has been #include-d.
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| 29 | * "lowercaseT" is a typedef of "lowercase" objects.
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| 30 | * "lowercaseP" is type "pointer to object of type 'lowercase'".
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| 31 | * "lowercaseS" is typedef struct ... lowercaseS.
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| 32 | *
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| 33 | * #define DEBUG to enable all the "know" assertion tests.
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| 34 | * #define SUSPECT when debugging hash code.
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| 35 | * #define COMMON as "extern" for all modules except one, where you #define
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| 36 | * COMMON as "".
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| 37 | * If TEST is #defined, then we are testing a module: #define COMMON as "".
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| 38 | */
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| 39 |
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| 40 | #include "config.h"
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| 41 | #include "bin-bugs.h"
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| 42 |
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| 43 | /* This is the code recommended in the autoconf documentation, almost
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| 44 | verbatim. If it doesn't work for you, let me know, and notify
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| 45 | djm@gnu.ai.mit.edu as well. */
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| 46 | /* Added #undef for DJ Delorie. The right fix is to ensure that as.h
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| 47 | is included first, before even any system header files, in all files
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| 48 | that use it. KR 1994.11.03 */
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| 49 | /* Added void* version for STDC case. This is to be compatible with
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| 50 | the declaration in bison.simple, used for m68k operand parsing.
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| 51 | --KR 1995.08.08 */
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| 52 | /* Force void* decl for hpux. This is what Bison uses. --KR 1995.08.16 */
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| 53 |
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| 54 | /* AIX requires this to be the first thing in the file. */
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| 55 | #ifdef __GNUC__
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| 56 | # ifndef alloca
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| 57 | # ifdef __STDC__
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| 58 | extern void *alloca ();
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| 59 | # else
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| 60 | extern char *alloca ();
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| 61 | # endif
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| 62 | # endif
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| 63 | #else
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| 64 | # if HAVE_ALLOCA_H
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| 65 | # include <alloca.h>
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| 66 | # else
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| 67 | # ifdef _AIX
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| 68 | #pragma alloca
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| 69 | # else
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| 70 | # ifndef alloca /* predefined by HP cc +Olibcalls */
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| 71 | # if !defined (__STDC__) && !defined (__hpux)
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| 72 | extern char *alloca ();
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| 73 | # else
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| 74 | extern void *alloca ();
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| 75 | # endif /* __STDC__, __hpux */
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| 76 | # endif /* alloca */
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| 77 | # endif /* _AIX */
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| 78 | # endif /* HAVE_ALLOCA_H */
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| 79 | #endif
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| 80 |
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| 81 | /* Now, tend to the rest of the configuration. */
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| 82 |
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| 83 | /* System include files first... */
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| 84 | #include <stdio.h>
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| 85 | #include <ctype.h>
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| 86 | #ifdef HAVE_STRING_H
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| 87 | #include <string.h>
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| 88 | #else
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| 89 | #ifdef HAVE_STRINGS_H
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| 90 | #include <strings.h>
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| 91 | #endif
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| 92 | #endif
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| 93 | #ifdef HAVE_STDLIB_H
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| 94 | #include <stdlib.h>
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| 95 | #endif
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| 96 | #ifdef HAVE_UNISTD_H
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| 97 | #include <unistd.h>
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| 98 | #endif
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| 99 | #ifdef HAVE_SYS_TYPES_H
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| 100 | /* for size_t, pid_t */
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| 101 | #include <sys/types.h>
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| 102 | #endif
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| 103 |
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| 104 | #include <getopt.h>
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| 105 | /* The first getopt value for machine-independent long options.
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| 106 | 150 isn't special; it's just an arbitrary non-ASCII char value. */
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| 107 | #define OPTION_STD_BASE 150
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| 108 | /* The first getopt value for machine-dependent long options.
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| 109 | 190 gives the standard options room to grow. */
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| 110 | #define OPTION_MD_BASE 190
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| 111 |
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| 112 | #ifdef DEBUG
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| 113 | #undef NDEBUG
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| 114 | #endif
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| 115 | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
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| 116 | #define __PRETTY_FUNCTION__ ((char*)0)
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| 117 | #endif
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| 118 | #if 0
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| 119 |
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| 120 | /* Handle lossage with assert.h. */
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| 121 | #ifndef BROKEN_ASSERT
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| 122 | #include <assert.h>
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| 123 | #else /* BROKEN_ASSERT */
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| 124 | #ifndef NDEBUG
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| 125 | #define assert(p) ((p) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
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| 126 | #else
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| 127 | #define assert(p) ((p), 0)
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| 128 | #endif
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| 129 | #endif /* BROKEN_ASSERT */
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| 130 |
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| 131 | #else
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| 132 |
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| 133 | #define assert(P) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
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| 134 | #undef abort
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| 135 | #define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
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| 136 |
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| 137 | #endif
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| 138 |
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| 139 | /* Now GNU header files... */
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| 140 | #include "ansidecl.h"
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| 141 | #ifdef BFD_ASSEMBLER
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| 142 | #include "bfd.h"
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| 143 | #endif
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| 144 | #include "libiberty.h"
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| 145 |
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| 146 | /* Define the standard progress macros. */
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| 147 | #include "progress.h"
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| 148 |
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| 149 | /* This doesn't get taken care of anywhere. */
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| 150 | #ifndef __MWERKS__ /* Metrowerks C chokes on the "defined (inline)" */
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| 151 | #if !defined (__GNUC__) && !defined (inline)
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| 152 | #define inline
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| 153 | #endif
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| 154 | #endif /* !__MWERKS__ */
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| 155 |
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| 156 | /* Other stuff from config.h. */
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| 157 | #ifdef NEED_DECLARATION_STRSTR
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| 158 | extern char *strstr ();
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| 159 | #endif
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| 160 | #ifdef NEED_DECLARATION_MALLOC
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| 161 | extern PTR malloc ();
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| 162 | extern PTR realloc ();
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| 163 | #endif
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| 164 | #ifdef NEED_DECLARATION_FREE
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| 165 | extern void free ();
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| 166 | #endif
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| 167 | #ifdef NEED_DECLARATION_ERRNO
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| 168 | extern int errno;
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| 169 | #endif
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| 170 | #ifdef NEED_DECLARATION_ENVIRON
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| 171 | extern char **environ;
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| 172 | #endif
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| 173 |
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| 174 | /* This is needed for VMS. */
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| 175 | #if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE)
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| 176 | #define unlink remove
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| 177 | #endif
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| 178 |
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| 179 | /* Hack to make "gcc -Wall" not complain about obstack macros. */
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| 180 | #if !defined (memcpy) && !defined (bcopy)
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| 181 | #define bcopy(src,dest,size) memcpy(dest,src,size)
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| 182 | #endif
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| 183 |
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| 184 | /* Make Saber happier on obstack.h. */
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| 185 | #ifdef SABER
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| 186 | #undef __PTR_TO_INT
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| 187 | #define __PTR_TO_INT(P) ((int) (P))
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| 188 | #undef __INT_TO_PTR
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| 189 | #define __INT_TO_PTR(P) ((char *) (P))
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| 190 | #endif
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| 191 |
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| 192 | #ifndef __LINE__
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| 193 | #define __LINE__ "unknown"
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| 194 | #endif /* __LINE__ */
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| 195 |
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| 196 | #ifndef __FILE__
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| 197 | #define __FILE__ "unknown"
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| 198 | #endif /* __FILE__ */
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| 199 |
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| 200 | #ifndef FOPEN_WB
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| 201 | #ifdef GO32
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| 202 | #include "fopen-bin.h"
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| 203 | #else
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| 204 | #include "fopen-same.h"
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| 205 | #endif
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| 206 | #endif
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| 207 |
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| 208 | #ifndef EXIT_SUCCESS
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| 209 | #define EXIT_SUCCESS 0
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| 210 | #define EXIT_FAILURE 1
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| 211 | #endif
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| 212 |
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| 213 | #ifndef SEEK_SET
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| 214 | #define SEEK_SET 0
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| 215 | #endif
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| 216 |
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| 217 | #define obstack_chunk_alloc xmalloc
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| 218 | #define obstack_chunk_free xfree
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| 219 |
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| 220 | #define xfree free
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| 221 |
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| 222 | #include "asintl.h"
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| 223 |
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| 224 | #define BAD_CASE(val) \
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| 225 | { \
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| 226 | as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"), \
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| 227 | (long) val, __LINE__, __FILE__); \
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| 228 | }
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| 229 | |
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| 230 |
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| 231 | #include "flonum.h"
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| 232 |
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| 233 | /* These are assembler-wide concepts */
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| 234 |
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| 235 | #ifdef BFD_ASSEMBLER
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| 236 | extern bfd *stdoutput;
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| 237 | typedef bfd_vma addressT;
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| 238 | typedef bfd_signed_vma offsetT;
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| 239 | #else
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| 240 | typedef unsigned long addressT;
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| 241 | typedef long offsetT;
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| 242 | #endif
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| 243 |
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| 244 | /* Type of symbol value, etc. For use in prototypes. */
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| 245 | typedef addressT valueT;
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| 246 |
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| 247 | #ifndef COMMON
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| 248 | #ifdef TEST
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| 249 | #define COMMON /* declare our COMMONs storage here. */
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| 250 | #else
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| 251 | #define COMMON extern /* our commons live elswhere */
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| 252 | #endif
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| 253 | #endif
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| 254 | /* COMMON now defined */
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| 255 |
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| 256 | #ifdef DEBUG
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| 257 | #ifndef know
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| 258 | #define know(p) assert(p) /* Verify our assumptions! */
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| 259 | #endif /* not yet defined */
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| 260 | #else
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| 261 | #define know(p) /* know() checks are no-op.ed */
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| 262 | #endif
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| 263 | |
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| 264 |
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| 265 | /* input_scrub.c */
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| 266 |
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| 267 | /* Supplies sanitised buffers to read.c.
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| 268 | Also understands printing line-number part of error messages. */
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| 269 | |
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| 270 |
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| 271 | /* subsegs.c Sub-segments. Also, segment(=expression type)s.*/
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| 272 |
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| 273 | #ifndef BFD_ASSEMBLER
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| 274 |
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| 275 | #ifdef MANY_SEGMENTS
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| 276 | #include "bfd.h"
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| 277 | #define N_SEGMENTS 40
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| 278 | #define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E39)
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| 279 | #define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9,\
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| 280 | SEG_E10,SEG_E11,SEG_E12,SEG_E13,SEG_E14,SEG_E15,SEG_E16,SEG_E17,SEG_E18,SEG_E19,\
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| 281 | SEG_E20,SEG_E21,SEG_E22,SEG_E23,SEG_E24,SEG_E25,SEG_E26,SEG_E27,SEG_E28,SEG_E29,\
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| 282 | SEG_E30,SEG_E31,SEG_E32,SEG_E33,SEG_E34,SEG_E35,SEG_E36,SEG_E37,SEG_E38,SEG_E39
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| 283 | #define SEG_TEXT SEG_E0
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| 284 | #define SEG_DATA SEG_E1
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| 285 | #define SEG_BSS SEG_E2
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| 286 | #define SEG_LAST SEG_E39
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| 287 | #else
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| 288 | #define N_SEGMENTS 3
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| 289 | #define SEG_NORMAL(x) ((x) == SEG_TEXT || (x) == SEG_DATA || (x) == SEG_BSS)
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| 290 | #define SEG_LIST SEG_TEXT,SEG_DATA,SEG_BSS
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| 291 | #endif
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| 292 |
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| 293 | typedef enum _segT {
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| 294 | SEG_ABSOLUTE = 0,
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| 295 | SEG_LIST,
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| 296 | SEG_UNKNOWN,
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| 297 | SEG_GOOF, /* Only happens if AS has a logic error. */
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| 298 | /* Invented so we don't crash printing */
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| 299 | /* error message involving weird segment. */
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| 300 | SEG_EXPR, /* Intermediate expression values. */
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| 301 | SEG_DEBUG, /* Debug segment */
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| 302 | SEG_NTV, /* Transfert vector preload segment */
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| 303 | SEG_PTV, /* Transfert vector postload segment */
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| 304 | SEG_REGISTER /* Mythical: a register-valued expression */
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| 305 | } segT;
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| 306 |
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| 307 | #define SEG_MAXIMUM_ORDINAL (SEG_REGISTER)
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| 308 | #else
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| 309 | typedef asection *segT;
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| 310 | #define SEG_NORMAL(SEG) ((SEG) != absolute_section \
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| 311 | && (SEG) != undefined_section \
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| 312 | && (SEG) != reg_section \
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| 313 | && (SEG) != expr_section)
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| 314 | #endif
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| 315 | typedef int subsegT;
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| 316 |
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| 317 | /* What subseg we are accreting now? */
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| 318 | COMMON subsegT now_subseg;
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| 319 |
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| 320 | /* Segment our instructions emit to. */
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| 321 | COMMON segT now_seg;
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| 322 |
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| 323 | #ifdef BFD_ASSEMBLER
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| 324 | #define segment_name(SEG) bfd_get_section_name (stdoutput, SEG)
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| 325 | #else
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| 326 | extern char const *const seg_name[];
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| 327 | #define segment_name(SEG) seg_name[(int) (SEG)]
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| 328 | #endif
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| 329 |
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| 330 | #ifndef BFD_ASSEMBLER
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| 331 | extern int section_alignment[];
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| 332 | #endif
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| 333 |
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| 334 | #ifdef BFD_ASSEMBLER
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| 335 | extern segT reg_section, expr_section;
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| 336 | /* Shouldn't these be eliminated someday? */
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| 337 | extern segT text_section, data_section, bss_section;
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| 338 | #define absolute_section bfd_abs_section_ptr
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| 339 | #define undefined_section bfd_und_section_ptr
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| 340 | #else
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| 341 | #define reg_section SEG_REGISTER
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| 342 | #define expr_section SEG_EXPR
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| 343 | #define text_section SEG_TEXT
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| 344 | #define data_section SEG_DATA
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| 345 | #define bss_section SEG_BSS
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| 346 | #define absolute_section SEG_ABSOLUTE
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| 347 | #define undefined_section SEG_UNKNOWN
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| 348 | #endif
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| 349 |
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| 350 | /* relax() */
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| 351 |
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| 352 | enum _relax_state {
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| 353 | /* Variable chars to be repeated fr_offset times.
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| 354 | Fr_symbol unused. Used with fr_offset == 0 for a
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| 355 | constant length frag. */
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| 356 | rs_fill = 1,
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| 357 |
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| 358 | /* Align. The fr_offset field holds the power of 2 to which to
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| 359 | align. The fr_var field holds the number of characters in the
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| 360 | fill pattern. The fr_subtype field holds the maximum number of
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| 361 | bytes to skip when aligning, or 0 if there is no maximum. */
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| 362 | rs_align,
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| 363 |
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| 364 | /* Align code. The fr_offset field holds the power of 2 to which
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| 365 | to align. This type is only generated by machine specific
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| 366 | code, which is normally responsible for handling the fill
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| 367 | pattern. The fr_subtype field holds the maximum number of
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| 368 | bytes to skip when aligning, or 0 if there is no maximum. */
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| 369 | rs_align_code,
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| 370 |
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| 371 | /* Test for alignment. Like rs_align, but used by several targets
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| 372 | to warn if data is not properly aligned. */
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| 373 | rs_align_test,
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| 374 |
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| 375 | /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
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| 376 | character. */
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| 377 | rs_org,
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| 378 |
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| 379 | #ifndef WORKING_DOT_WORD
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| 380 | /* JF: gunpoint */
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| 381 | rs_broken_word,
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| 382 | #endif
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| 383 |
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| 384 | /* machine-specific relaxable (or similarly alterable) instruction */
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| 385 | rs_machine_dependent,
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| 386 |
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| 387 | /* .space directive with expression operand that needs to be computed
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| 388 | later. Similar to rs_org, but different.
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| 389 | fr_symbol: operand
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| 390 | 1 variable char: fill character */
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| 391 | rs_space,
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| 392 |
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| 393 | /* A DWARF leb128 value; only ELF uses this. The subtype is 0 for
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| 394 | unsigned, 1 for signed. */
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| 395 | rs_leb128,
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| 396 |
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| 397 | /* Exception frame information which we may be able to optimize. */
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| 398 | rs_cfa,
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| 399 |
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| 400 | /* Cross-fragment dwarf2 line number optimization. */
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| 401 | rs_dwarf2dbg
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| 402 | };
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| 403 |
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| 404 | typedef enum _relax_state relax_stateT;
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| 405 |
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| 406 | /* This type is used in prototypes, so it can't be a type that will be
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| 407 | widened for argument passing. */
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| 408 | typedef unsigned int relax_substateT;
|
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| 409 |
|
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| 410 | /* Enough bits for address, but still an integer type.
|
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| 411 | Could be a problem, cross-assembling for 64-bit machines. */
|
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| 412 | typedef addressT relax_addressT;
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| 413 | |
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| 414 |
|
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| 415 | /* main program "as.c" (command arguments etc) */
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| 416 |
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| 417 | COMMON unsigned char flag_no_comments; /* -f */
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| 418 | COMMON unsigned char flag_debug; /* -D */
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| 419 | COMMON unsigned char flag_signed_overflow_ok; /* -J */
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| 420 | #ifndef WORKING_DOT_WORD
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| 421 | COMMON unsigned char flag_warn_displacement; /* -K */
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| 422 | #endif
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| 423 |
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| 424 | /* True if local symbols should be retained. */
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| 425 | COMMON int flag_keep_locals; /* -L */
|
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| 426 |
|
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| 427 | /* True if we are assembling in MRI mode. */
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| 428 | COMMON int flag_mri;
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| 429 |
|
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| 430 | /* Should the data section be made read-only and appended to the text
|
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| 431 | section? */
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| 432 | COMMON unsigned char flag_readonly_data_in_text; /* -R */
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| 433 |
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| 434 | /* True if warnings should be inhibited. */
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| 435 | COMMON int flag_no_warnings; /* -W */
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| 436 |
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| 437 | /* True if warnings count as errors. */
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| 438 | COMMON int flag_fatal_warnings; /* --fatal-warnings */
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| 439 |
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| 440 | /* True if we should attempt to generate output even if non-fatal errors
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| 441 | are detected. */
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| 442 | COMMON unsigned char flag_always_generate_output; /* -Z */
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| 443 |
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| 444 | /* This is true if the assembler should output time and space usage. */
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| 445 | COMMON unsigned char flag_print_statistics;
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| 446 |
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| 447 | /* True if local absolute symbols are to be stripped. */
|
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| 448 | COMMON int flag_strip_local_absolute;
|
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| 449 |
|
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| 450 | /* True if we should generate a traditional format object file. */
|
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| 451 | COMMON int flag_traditional_format;
|
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| 452 |
|
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| 453 | /* name of emitted object file */
|
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| 454 | COMMON char *out_file_name;
|
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| 455 |
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| 456 | /* name of file defining extensions to the basic instruction set */
|
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| 457 | COMMON char *insttbl_file_name;
|
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| 458 |
|
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| 459 | /* TRUE if we need a second pass. */
|
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| 460 | COMMON int need_pass_2;
|
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| 461 |
|
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| 462 | /* TRUE if we should do no relaxing, and
|
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| 463 | leave lots of padding. */
|
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| 464 | COMMON int linkrelax;
|
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| 465 |
|
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| 466 | /* TRUE if we should produce a listing. */
|
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| 467 | extern int listing;
|
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| 468 |
|
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| 469 | /* Type of debugging information we should generate. We currently support
|
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| 470 | stabs, ECOFF, and DWARF2.
|
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| 471 |
|
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| 472 | NOTE! This means debug information about the assembly source code itself
|
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| 473 | and _not_ about possible debug information from a high-level language.
|
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| 474 | This is especially relevant to DWARF2, since the compiler may emit line
|
|---|
| 475 | number directives that the assembler resolves. */
|
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| 476 |
|
|---|
| 477 | enum debug_info_type {
|
|---|
| 478 | DEBUG_UNSPECIFIED,
|
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| 479 | DEBUG_NONE,
|
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| 480 | DEBUG_STABS,
|
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| 481 | DEBUG_ECOFF,
|
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| 482 | DEBUG_DWARF,
|
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| 483 | DEBUG_DWARF2
|
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| 484 | };
|
|---|
| 485 |
|
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| 486 | extern enum debug_info_type debug_type;
|
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| 487 | |
|---|
| 488 |
|
|---|
| 489 | /* Maximum level of macro nesting. */
|
|---|
| 490 | extern int max_macro_nest;
|
|---|
| 491 |
|
|---|
| 492 | /* Obstack chunk size. Keep large for efficient space use, make small to
|
|---|
| 493 | increase malloc calls for monitoring memory allocation. */
|
|---|
| 494 | extern int chunksize;
|
|---|
| 495 |
|
|---|
| 496 | struct _pseudo_type {
|
|---|
| 497 | /* assembler mnemonic, lower case, no '.' */
|
|---|
| 498 | const char *poc_name;
|
|---|
| 499 | /* Do the work */
|
|---|
| 500 | void (*poc_handler) PARAMS ((int));
|
|---|
| 501 | /* Value to pass to handler */
|
|---|
| 502 | int poc_val;
|
|---|
| 503 | };
|
|---|
| 504 |
|
|---|
| 505 | typedef struct _pseudo_type pseudo_typeS;
|
|---|
| 506 |
|
|---|
| 507 | /* Prefer varargs for non-ANSI compiler, since some will barf if the
|
|---|
| 508 | ellipsis definition is used with a no-arguments declaration. */
|
|---|
| 509 | #if defined (HAVE_VARARGS_H) && !defined (__STDC__)
|
|---|
| 510 | #undef HAVE_STDARG_H
|
|---|
| 511 | #endif
|
|---|
| 512 |
|
|---|
| 513 | #if defined (HAVE_STDARG_H)
|
|---|
| 514 | #define USE_STDARG
|
|---|
| 515 | #endif
|
|---|
| 516 | #if !defined (USE_STDARG) && defined (HAVE_VARARGS_H)
|
|---|
| 517 | #define USE_VARARGS
|
|---|
| 518 | #endif
|
|---|
| 519 |
|
|---|
| 520 | #ifdef USE_STDARG
|
|---|
| 521 | #if (__GNUC__ >= 2) && !defined(VMS)
|
|---|
| 522 | /* for use with -Wformat */
|
|---|
| 523 |
|
|---|
| 524 | #if __GNUC__ == 2 && __GNUC_MINOR__ < 6
|
|---|
| 525 | /* Support for double underscores in attribute names was added in gcc
|
|---|
| 526 | 2.6, so avoid them if we are using an earlier version. */
|
|---|
| 527 | #define __printf__ printf
|
|---|
| 528 | #define __format__ format
|
|---|
| 529 | #endif
|
|---|
| 530 |
|
|---|
| 531 | #define PRINTF_LIKE(FCN) \
|
|---|
| 532 | void FCN (const char *format, ...) \
|
|---|
| 533 | __attribute__ ((__format__ (__printf__, 1, 2)))
|
|---|
| 534 | #define PRINTF_WHERE_LIKE(FCN) \
|
|---|
| 535 | void FCN (char *file, unsigned int line, const char *format, ...) \
|
|---|
| 536 | __attribute__ ((__format__ (__printf__, 3, 4)))
|
|---|
| 537 |
|
|---|
| 538 | #else /* __GNUC__ < 2 || defined(VMS) */
|
|---|
| 539 |
|
|---|
| 540 | #define PRINTF_LIKE(FCN) void FCN PARAMS ((const char *format, ...))
|
|---|
| 541 | #define PRINTF_WHERE_LIKE(FCN) void FCN PARAMS ((char *file, \
|
|---|
| 542 | unsigned int line, \
|
|---|
| 543 | const char *format, ...))
|
|---|
| 544 |
|
|---|
| 545 | #endif /* __GNUC__ < 2 || defined(VMS) */
|
|---|
| 546 |
|
|---|
| 547 | #else /* ! USE_STDARG */
|
|---|
| 548 |
|
|---|
| 549 | #define PRINTF_LIKE(FCN) void FCN ()
|
|---|
| 550 | #define PRINTF_WHERE_LIKE(FCN) void FCN ()
|
|---|
| 551 |
|
|---|
| 552 | #endif /* ! USE_STDARG */
|
|---|
| 553 |
|
|---|
| 554 | PRINTF_LIKE (as_bad);
|
|---|
| 555 | PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN;
|
|---|
| 556 | PRINTF_LIKE (as_tsktsk);
|
|---|
| 557 | PRINTF_LIKE (as_warn);
|
|---|
| 558 | PRINTF_WHERE_LIKE (as_bad_where);
|
|---|
| 559 | PRINTF_WHERE_LIKE (as_warn_where);
|
|---|
| 560 |
|
|---|
| 561 | void as_assert PARAMS ((const char *, int, const char *));
|
|---|
| 562 | void as_abort PARAMS ((const char *, int, const char *)) ATTRIBUTE_NORETURN;
|
|---|
| 563 |
|
|---|
| 564 | void fprint_value PARAMS ((FILE *file, addressT value));
|
|---|
| 565 | void sprint_value PARAMS ((char *buf, addressT value));
|
|---|
| 566 |
|
|---|
| 567 | int had_errors PARAMS ((void));
|
|---|
| 568 | int had_warnings PARAMS ((void));
|
|---|
| 569 |
|
|---|
| 570 | void print_version_id PARAMS ((void));
|
|---|
| 571 | char *app_push PARAMS ((void));
|
|---|
| 572 | char *atof_ieee PARAMS ((char *str, int what_kind, LITTLENUM_TYPE * words));
|
|---|
| 573 | char *input_scrub_include_file PARAMS ((char *filename, char *position));
|
|---|
| 574 | extern void input_scrub_insert_line PARAMS((const char *line));
|
|---|
| 575 | extern void input_scrub_insert_file PARAMS((char *path));
|
|---|
| 576 | char *input_scrub_new_file PARAMS ((char *filename));
|
|---|
| 577 | char *input_scrub_next_buffer PARAMS ((char **bufp));
|
|---|
| 578 | int do_scrub_chars PARAMS ((int (*get) (char *, int), char *to, int tolen));
|
|---|
| 579 | int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision,
|
|---|
| 580 | long exponent_bits));
|
|---|
| 581 | int had_err PARAMS ((void));
|
|---|
| 582 | int ignore_input PARAMS ((void));
|
|---|
| 583 | void cond_finish_check PARAMS ((int));
|
|---|
| 584 | void cond_exit_macro PARAMS ((int));
|
|---|
| 585 | int seen_at_least_1_file PARAMS ((void));
|
|---|
| 586 | void app_pop PARAMS ((char *arg));
|
|---|
| 587 | void as_howmuch PARAMS ((FILE * stream));
|
|---|
| 588 | void as_perror PARAMS ((const char *gripe, const char *filename));
|
|---|
| 589 | void as_where PARAMS ((char **namep, unsigned int *linep));
|
|---|
| 590 | void bump_line_counters PARAMS ((void));
|
|---|
| 591 | void do_scrub_begin PARAMS ((int));
|
|---|
| 592 | void input_scrub_begin PARAMS ((void));
|
|---|
| 593 | void input_scrub_close PARAMS ((void));
|
|---|
| 594 | void input_scrub_end PARAMS ((void));
|
|---|
| 595 | int new_logical_line PARAMS ((char *fname, int line_number));
|
|---|
| 596 | void subsegs_begin PARAMS ((void));
|
|---|
| 597 | void subseg_change PARAMS ((segT seg, int subseg));
|
|---|
| 598 | segT subseg_new PARAMS ((const char *name, subsegT subseg));
|
|---|
| 599 | segT subseg_force_new PARAMS ((const char *name, subsegT subseg));
|
|---|
| 600 | void subseg_set PARAMS ((segT seg, subsegT subseg));
|
|---|
| 601 | #ifdef BFD_ASSEMBLER
|
|---|
| 602 | segT subseg_get PARAMS ((const char *, int));
|
|---|
| 603 | #endif
|
|---|
| 604 | int subseg_text_p PARAMS ((segT));
|
|---|
| 605 |
|
|---|
| 606 | void start_dependencies PARAMS ((char *));
|
|---|
| 607 | void register_dependency PARAMS ((char *));
|
|---|
| 608 | void print_dependencies PARAMS ((void));
|
|---|
| 609 |
|
|---|
| 610 | struct expressionS;
|
|---|
| 611 | struct fix;
|
|---|
| 612 | typedef struct symbol symbolS;
|
|---|
| 613 | struct relax_type;
|
|---|
| 614 | typedef struct frag fragS;
|
|---|
| 615 |
|
|---|
| 616 | #ifdef BFD_ASSEMBLER
|
|---|
| 617 | /* literal.c */
|
|---|
| 618 | valueT add_to_literal_pool PARAMS ((symbolS *, valueT, segT, int));
|
|---|
| 619 | #endif
|
|---|
| 620 |
|
|---|
| 621 | int check_eh_frame PARAMS ((struct expressionS *, unsigned int *));
|
|---|
| 622 | int eh_frame_estimate_size_before_relax PARAMS ((fragS *));
|
|---|
| 623 | int eh_frame_relax_frag PARAMS ((fragS *));
|
|---|
| 624 | void eh_frame_convert_frag PARAMS ((fragS *));
|
|---|
| 625 |
|
|---|
| 626 | #include "expr.h" /* Before targ-*.h */
|
|---|
| 627 |
|
|---|
| 628 | /* this one starts the chain of target dependant headers */
|
|---|
| 629 | #include "targ-env.h"
|
|---|
| 630 |
|
|---|
| 631 | #ifdef TC_ARC
|
|---|
| 632 | #include "struc-symbol.h"
|
|---|
| 633 | #endif
|
|---|
| 634 |
|
|---|
| 635 | #include "write.h"
|
|---|
| 636 | #include "frags.h"
|
|---|
| 637 | #include "hash.h"
|
|---|
| 638 | #include "read.h"
|
|---|
| 639 | #include "symbols.h"
|
|---|
| 640 |
|
|---|
| 641 | #include "tc.h"
|
|---|
| 642 | #include "obj.h"
|
|---|
| 643 |
|
|---|
| 644 | #ifdef USE_EMULATIONS
|
|---|
| 645 | #include "emul.h"
|
|---|
| 646 | #endif
|
|---|
| 647 | #include "listing.h"
|
|---|
| 648 |
|
|---|
| 649 | #ifdef TC_M68K
|
|---|
| 650 | /* True if we are assembling in m68k MRI mode. */
|
|---|
| 651 | COMMON int flag_m68k_mri;
|
|---|
| 652 | #else
|
|---|
| 653 | #define flag_m68k_mri 0
|
|---|
| 654 | #endif
|
|---|
| 655 |
|
|---|
| 656 | #ifdef WARN_COMMENTS
|
|---|
| 657 | COMMON int warn_comment;
|
|---|
| 658 | COMMON unsigned int found_comment;
|
|---|
| 659 | COMMON char *found_comment_file;
|
|---|
| 660 | #endif
|
|---|
| 661 |
|
|---|
| 662 | #ifndef NUMBERS_WITH_SUFFIX
|
|---|
| 663 | #define NUMBERS_WITH_SUFFIX 0
|
|---|
| 664 | #endif
|
|---|
| 665 |
|
|---|
| 666 | #ifndef LOCAL_LABELS_DOLLAR
|
|---|
| 667 | #define LOCAL_LABELS_DOLLAR 0
|
|---|
| 668 | #endif
|
|---|
| 669 |
|
|---|
| 670 | #ifndef LOCAL_LABELS_FB
|
|---|
| 671 | #define LOCAL_LABELS_FB 0
|
|---|
| 672 | #endif
|
|---|
| 673 |
|
|---|
| 674 | #ifndef LABELS_WITHOUT_COLONS
|
|---|
| 675 | #define LABELS_WITHOUT_COLONS 0
|
|---|
| 676 | #endif
|
|---|
| 677 |
|
|---|
| 678 | #ifndef NO_PSEUDO_DOT
|
|---|
| 679 | #define NO_PSEUDO_DOT 0
|
|---|
| 680 | #endif
|
|---|
| 681 |
|
|---|
| 682 | #ifndef TEXT_SECTION_NAME
|
|---|
| 683 | #define TEXT_SECTION_NAME ".text"
|
|---|
| 684 | #define DATA_SECTION_NAME ".data"
|
|---|
| 685 | #define BSS_SECTION_NAME ".bss"
|
|---|
| 686 | #endif
|
|---|
| 687 |
|
|---|
| 688 | #ifndef OCTETS_PER_BYTE_POWER
|
|---|
| 689 | #define OCTETS_PER_BYTE_POWER 0
|
|---|
| 690 | #endif
|
|---|
| 691 | #ifndef OCTETS_PER_BYTE
|
|---|
| 692 | #define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER)
|
|---|
| 693 | #endif
|
|---|
| 694 | #if OCTETS_PER_BYTE != (1<<OCTETS_PER_BYTE_POWER)
|
|---|
| 695 | #error "Octets per byte conflicts with its power-of-two definition!"
|
|---|
| 696 | #endif
|
|---|
| 697 |
|
|---|
| 698 | #endif /* GAS */
|
|---|
