/* b.out object file format
- Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
You should have received a copy of the GNU General Public
License along with GAS; see the file COPYING. If not, write
- to the Free Software Foundation, 675 Mass Ave, Cambridge, MA
- 02139, USA. */
+ to the Free Software Foundation, 59 Temple Place - Suite 330, Cambridge, MA
+ 02139, USA. */
/*
* This file is a modified version of 'a.out.h'. It is to be used in all GNU
* relocation info are never sent to the target.
*/
-
#define OBJ_BOUT 1
-#include "targ-cpu.h"
+#define OUTPUT_FLAVOR bfd_target_aout_flavour
-/* We want \v. */
-#define BACKSLASH_V 1
+#include "targ-cpu.h"
#define OBJ_DEFAULT_OUTPUT_FILE_NAME "b.out"
};
#define N_BADMAG(x) (((x).a_magic)!=BMAGIC)
-#define N_TXTOFF(x) ( sizeof(struct exec) )
+#define N_TXTOFF(x) ( sizeof (struct exec) )
#define N_DATOFF(x) ( N_TXTOFF(x) + (x).a_text )
#define N_TROFF(x) ( N_DATOFF(x) + (x).a_data )
#define N_DROFF(x) ( N_TROFF(x) + (x).a_trsize )
/* True if symbol has been defined, ie is in N_{TEXT,DATA,BSS,ABS} or N_EXT */
#define S_IS_DEFINED(s) ((S_GET_TYPE(s) != N_UNDF) || (S_GET_DESC(s) != 0))
+
+#define S_IS_COMMON(s) \
+ (S_GET_TYPE (s) == N_UNDF && S_GET_VALUE (s) != 0)
+
#define S_IS_REGISTER(s) ((s)->sy_symbol.n_type == N_REGISTER)
/* True if a debug special symbol entry */
#define S_IS_DEBUG(s) ((s)->sy_symbol.n_type & N_STAB)
/* True if a symbol is local symbol name */
-/* A symbol name whose name begin with ^A is a gas internal pseudo symbol
- nameless symbols come from .stab directives. */
-#define S_IS_LOCAL(s) (S_GET_NAME(s) && \
- !S_IS_DEBUG(s) && \
- (S_GET_NAME(s)[0] == '\001' || \
- (S_LOCAL_NAME(s) && !flagseen['L'])))
+#define S_IS_LOCAL(s) \
+ ((S_GET_NAME (s) \
+ && !S_IS_DEBUG (s) \
+ && (strchr (S_GET_NAME (s), '\001') != NULL \
+ || strchr (S_GET_NAME (s), '\002') != NULL \
+ || (S_LOCAL_NAME(s) && !flag_keep_locals))) \
+ || (flag_strip_local_absolute \
+ && !S_IS_EXTERNAL(s) \
+ && S_GET_SEGMENT(s) == absolute_section))
/* True if a symbol is not defined in this file */
#define S_IS_EXTERN(s) ((s)->sy_symbol.n_type & N_EXT)
/* True if the symbol has been generated because of a .stabd directive */
#define S_SET_OTHER(s,v) ((s)->sy_symbol.n_other = (v))
/* Set the n_desc expression value */
#define S_SET_DESC(s,v) ((s)->sy_symbol.n_desc = (v))
+/* Set the n_type value */
+#define S_SET_TYPE(s,v) ((s)->sy_symbol.n_type = (v))
/* File header macro and type definition */
-#define H_GET_FILE_SIZE(h) (sizeof(struct exec) + \
+#define H_GET_FILE_SIZE(h) (sizeof (struct exec) + \
H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
H_GET_SYMBOL_TABLE_SIZE(h) + \
H_GET_TEXT_RELOCATION_SIZE(h) + \
H_GET_DATA_RELOCATION_SIZE(h) + \
(h)->string_table_size)
-#define H_GET_HEADER_SIZE(h) (sizeof(struct exec))
+#define H_GET_HEADER_SIZE(h) (sizeof (struct exec))
#define H_GET_TEXT_SIZE(h) ((h)->header.a_text)
#define H_GET_DATA_SIZE(h) ((h)->header.a_data)
#define H_GET_BSS_SIZE(h) ((h)->header.a_bss)
#define H_SET_TEXT_RELOCATION_SIZE(h,v) ((h)->header.a_trsize = (v))
#define H_SET_DATA_RELOCATION_SIZE(h,v) ((h)->header.a_drsize = (v))
#define H_SET_SYMBOL_TABLE_SIZE(h,v) ((h)->header.a_syms = (v) * \
- sizeof(struct nlist))
+ sizeof (struct nlist))
#define H_SET_MAGIC_NUMBER(h,v) ((h)->header.a_magic = (v))
typedef struct
{
struct exec header; /* a.out header */
- long string_table_size; /* names + '\0' + sizeof(int) */
+ long string_table_size; /* names + '\0' + sizeof (int) */
}
object_headers;
-/* unused hooks. */
+/* unused hooks. */
#define OBJ_EMIT_LINENO(a, b, c) {;}
#define obj_pre_write_hook(a) {;}
#if __STDC__
struct fix;
-void tc_aout_fix_to_chars (char *where, struct fix *fixP, relax_addressT segment_address);
-#else /* not __STDC__ */
-void tc_aout_fix_to_chars ();
-#endif /* not __STDC__ */
-
-/* end of obj-bout.h */
+#endif
+extern void tc_aout_fix_to_chars PARAMS ((char *where,
+ struct fix *fixP,
+ relax_addressT segment_address));
+extern void tc_bout_fix_to_chars PARAMS ((char *where,
+ struct fix *fixP,
+ relax_addressT segment_address));
+
+#define AOUT_STABS