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25 | /* I think this stuff is largely out of date.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;
|
---|
455 |
|
---|
456 | /* name of file defining extensions to the basic instruction set */
|
---|
457 | COMMON char *insttbl_file_name;
|
---|
458 |
|
---|
459 | /* TRUE if we need a second pass. */
|
---|
460 | COMMON int need_pass_2;
|
---|
461 |
|
---|
462 | /* TRUE if we should do no relaxing, and
|
---|
463 | leave lots of padding. */
|
---|
464 | COMMON int linkrelax;
|
---|
465 |
|
---|
466 | /* TRUE if we should produce a listing. */
|
---|
467 | extern int listing;
|
---|
468 |
|
---|
469 | /* Type of debugging information we should generate. We currently support
|
---|
470 | stabs, ECOFF, and DWARF2.
|
---|
471 |
|
---|
472 | NOTE! This means debug information about the assembly source code itself
|
---|
473 | and _not_ about possible debug information from a high-level language.
|
---|
474 | This is especially relevant to DWARF2, since the compiler may emit line
|
---|
475 | number directives that the assembler resolves. */
|
---|
476 |
|
---|
477 | enum debug_info_type {
|
---|
478 | DEBUG_UNSPECIFIED,
|
---|
479 | DEBUG_NONE,
|
---|
480 | DEBUG_STABS,
|
---|
481 | DEBUG_ECOFF,
|
---|
482 | DEBUG_DWARF,
|
---|
483 | DEBUG_DWARF2
|
---|
484 | };
|
---|
485 |
|
---|
486 | extern enum debug_info_type debug_type;
|
---|
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 */
|
---|