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/* ld.h -
Copyright (C) 1991, 1993 Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
GLD is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GLD is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GLD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define flag_is_not_at_end(x) ((x) & BSF_NOT_AT_END)
#define flag_is_ordinary_local(x) (((x) & (BSF_LOCAL))&!((x) & (BSF_DEBUGGING)))
#define flag_is_debugger(x) ((x) & BSF_DEBUGGING)
#define flag_is_undefined_or_global(x) ((x) & (BSF_UNDEFINED | BSF_GLOBAL))
#define flag_is_defined(x) (!((x) & (BSF_UNDEFINED)))
#define flag_is_global_or_common(x) ((x) & (BSF_GLOBAL | BSF_FORT_COMM))
#define flag_is_undefined_or_global_or_common(x) ((x) & (BSF_UNDEFINED | BSF_GLOBAL | BSF_FORT_COMM))
#define flag_is_undefined_or_global_or_common_or_constructor(x) ((x) & (BSF_UNDEFINED | BSF_GLOBAL | BSF_FORT_COMM | BSF_CONSTRUCTOR))
#define flag_is_constructor(x) ((x) & BSF_CONSTRUCTOR)
#define flag_is_common(x) ((x) & BSF_FORT_COMM)
#define flag_is_global(x) ((x) & (BSF_GLOBAL))
#define flag_is_weak(x) ((x) & BSF_WEAK)
#define flag_is_undefined(x) ((x) & BSF_UNDEFINED)
#define flag_set(x,y) (x = y)
#define flag_is_fort_comm(x) ((x) & BSF_FORT_COMM)
#define flag_is_absolute(x) ((x) & BSF_ABSOLUTE)
/* Extra information we hold on sections */
typedef struct user_section_struct {
/* Pointer to the section where this data will go */
struct lang_input_statement_struct *file;
} section_userdata_type;
#define get_userdata(x) ((x)->userdata)
#define as_output_section_statement(x) ((x)->otheruserdata)
/* Which symbols should be stripped (omitted from the output):
none, all, or debugger symbols. */
typedef enum { STRIP_NONE, STRIP_ALL, STRIP_DEBUGGER, STRIP_SOME } strip_symbols_type;
/* Which local symbols should be omitted:
none, all, or those starting with L.
This is irrelevant if STRIP_NONE. */
typedef enum { DISCARD_NONE, DISCARD_ALL, DISCARD_L } discard_locals_type;
#define BYTE_SIZE (1)
#define SHORT_SIZE (2)
#define LONG_SIZE (4)
/* ALIGN macro changed to ALIGN_N to avoid */
/* conflict in /usr/include/machine/machparam.h */
/* WARNING: If THIS is a 64 bit address and BOUNDARY is an unsigned int,
you must coerce boundary to the same type as THIS.
??? Is there a portable way to avoid this. */
#define ALIGN_N(this, boundary) ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
typedef struct {
/* 1 => assign space to common symbols even if `relocatable_output'. */
boolean force_common_definition;
boolean relax;
} args_type;
typedef int token_code_type;
typedef struct
{
bfd_size_type specified_data_size;
boolean magic_demand_paged;
boolean make_executable;
/* 1 => write relocation into output file so can re-input it later. */
boolean relocateable_output;
/* Will we build contstructors, or leave alone ? */
boolean build_constructors;
/* If true, warn about merging common symbols with others. */
boolean warn_common;
boolean sort_common;
/* these flags may seem mutually exclusive, but not setting them
allows the back end to decide what would be the best thing to do */
boolean text_read_only;
char *map_filename;
FILE *map_file;
} ld_config_type;
#define set_asymbol_chain(x,y) ((x)->udata = (PTR)y)
#define get_asymbol_chain(x) ((asymbol **)((x)->udata))
#define get_loader_symbol(x) ((loader_global_asymbol *)((x)->udata))
#define set_loader_symbol(x,y) ((x)->udata = (PTR)y)
typedef enum {
lang_first_phase_enum,
lang_allocating_phase_enum,
lang_final_phase_enum } lang_phase_type;
int yyparse();
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