2 Copyright 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2002,
3 2003, 2004 Free Software Foundation, Inc.
5 This file is part of GLD, the Gnu Linker.
7 GLD is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GLD is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GLD; see the file COPYING. If not, write to the Free
19 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
25 /* The result of an expression tree */
29 struct lang_output_section_statement_struct *section;
51 typedef union etree_union {
55 union etree_union *lhs;
56 union etree_union *rhs;
60 union etree_union *cond;
61 union etree_union *lhs;
62 union etree_union *rhs;
67 union etree_union *src;
71 union etree_union *child;
89 union etree_union *child;
94 extern struct exp_data_seg {
97 exp_dataseg_align_seen,
98 exp_dataseg_relro_seen,
100 exp_dataseg_relro_adjust,
103 bfd_vma base, min_base, relro_end, end, pagesize, maxpagesize;
106 /* A maps from a segment name to a base address. */
107 typedef struct segment_struct {
108 /* The next segment in the linked list. */
109 struct segment_struct *next;
110 /* The name of the sgement. */
112 /* The base address for the segment. */
114 /* True if a SEGMENT_START directive corresponding to this segment
119 /* The segments specified by the user on the command-line. */
120 extern segment_type *segments;
122 typedef struct _fill_type fill_type;
124 etree_type *exp_intop
126 etree_type *exp_bigintop
128 etree_type *exp_relop
129 (asection *, bfd_vma);
130 etree_value_type invalid
132 etree_value_type exp_fold_tree
133 (etree_type *, struct lang_output_section_statement_struct *,
134 lang_phase_type, bfd_vma, bfd_vma *);
135 etree_type *exp_binop
136 (int, etree_type *, etree_type *);
137 etree_type *exp_trinop
138 (int,etree_type *, etree_type *, etree_type *);
141 etree_type *exp_nameop
143 etree_type *exp_assop
144 (int, const char *, etree_type *);
145 etree_type *exp_provide
146 (const char *, etree_type *);
147 etree_type *exp_assert
148 (etree_type *, const char *);
152 (etree_type *, bfd_vma, char *, lang_phase_type);
153 int exp_get_value_int
154 (etree_type *, int, char *, lang_phase_type);
155 fill_type *exp_get_fill
156 (etree_type *, fill_type *, char *, lang_phase_type);
157 bfd_vma exp_get_abs_int
158 (etree_type *, int, char *, lang_phase_type);