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binutils-gdb
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This commit is contained in:
Sean Eric Fagan 1991-09-19 22:28:00 +00:00
parent f24adda313
commit b1c86ef190
4 changed files with 71 additions and 25 deletions
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17
bfd/bfd.c
View File

@ -21,14 +21,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
/*proto*
@section typedef bfd
@section @code{typedef bfd}
Pointers to bfd structs are the cornerstone of any application using
@code{libbfd}. References though the BFD and to data in the BFD give the
entire BFD functionality.
A BFD is has type @code{bfd}; objects of this type are the cornerstone
of any application using @code{libbfd}. References though the BFD and
to data in the BFD give the entire BFD functionality.
Here is the BFD struct itself. This contains the major data about
the file, and contains pointers to the rest of the data.
Here is the struct used to define the type @code{bfd}. This contains
the major data about the file, and contains pointers to the rest of
the data.
*+++
@ -81,7 +82,7 @@ File modified time
$ long mtime;
For output files, channel we locked (is this used?).
Reserved for an unimplemented file locking extension.
$int ifd;
@ -218,7 +219,7 @@ bfd_error_vector_type bfd_error_vector =
bfd_nonrepresentable_section
};
#if 1 || !defined(ANSI_LIBRARIES) && !defined(__STDC__)
#if !defined(ANSI_LIBRARIES) && !defined(__STDC__) || HOST_SYS==SUN4_SYS
char *
strerror (code)
int code;

26
include/coff-i386.h
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@ -22,15 +22,24 @@ struct external_filehdr {
* F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
*/
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_LNNO (0x0004)
#define F_LSYMS (0x0008)
#define F_RELFLG 0000001
#define F_EXEC 0000002
#define F_LNNO 0000004
#define F_LSYMS 0000010
#define F_MINMAL 0000020
#define F_UPDATE 0000040
#define F_SWABD 0000100
#define F_AR16WR 0000200
#define F_AR32WR 0000400
#define F_AR32W 0001000
#define F_PATCH 0002000
#define F_NODF 0002000
#define I386MAGIC 0x14c
#define I386MAGIC 0514
#define I386BADMAG(x) (((x).f_magic!=I386MAGIC))
#define I386AOUTMAGIC 0413
#define I386AOUTVSTAMP 0000
#define COFF_TIMESTAMP
#define FILHDR struct external_filehdr
@ -110,7 +119,7 @@ struct external_scnhdr {
#define _TEXT ".text"
#define _DATA ".data"
#define _BSS ".bss"
#define _COMMENT ".comment"
/*
* s_flags "type"
*/
@ -311,5 +320,6 @@ struct external_reloc {
#define DEFAULT_DATA_SECTION_ALIGNMENT 4
#define DEFAULT_BSS_SECTION_ALIGNMENT 4
#define DEFAULT_TEXT_SECTION_ALIGNMENT 4
#define DEFAULT_COMMENT_SECTION_ALIGNMENT 4
/* For new sections we havn't heard of before */
#define DEFAULT_SECTION_ALIGNMENT 4

25
include/coff-m68k.h
View File

@ -13,7 +13,7 @@ struct external_filehdr {
};
/* Motorola 68000/68008/68010/68020 */
/* Motorola 68000/68008/68010/68020 file magic numbers*/
#define MC68MAGIC 0520
#define MC68KWRMAGIC 0520 /* writeable text segments */
#define MC68TVMAGIC 0521
@ -22,8 +22,15 @@ struct external_filehdr {
#define M68MAGIC 0210
#define M68TVMAGIC 0211
#define M68KBADMAG(x) (((x).f_magic!=MC68MAGIC) && ((x).f_magic!=MC68KWRMAGIC) && ((x).f_magic!=MC68TVMAGIC) && \
((x).f_magic!=MC68KROMAGIC) && ((x).f_magic!=MC68KPGMAGIC) && ((x).f_magic!=M68MAGIC) && ((x).f_magic!=M68TVMAGIC) )
# define COFF_TIMESTAMP
# define XPG3_FLAG
# define MC68KBCSMAGIC 0526
#define M68KBADMAG(x) \
(((x).f_magic!=MC68MAGIC) && ((x).f_magic!=MC68KWRMAGIC) \
&& ((x).f_magic!=MC68TVMAGIC) && ((x).f_magic!=MC68KROMAGIC) \
&& ((x).f_magic!=MC68KPGMAGIC) && ((x).f_magic!=M68MAGIC) \
&& ((x).f_magic!=M68TVMAGIC) && ((x).f_magic!=MC68KBCSMAGIC) )
@ -50,6 +57,14 @@ AOUTHDR;
#define AOUTSZ (sizeof(AOUTHDR))
/* a.out header magic numbers */
#define MC68PGMAGIC 0413 /* Page aligned shared a.out */
#define MC68WRMAGIC 0407 /* Private text */
#define MC68ROMAGIC 0410 /* Shared text */
#define MC68PGLIBMAGIC 0443 /* Page aligned shared lib */
#define MC68AOUTVSTAMP 0000 /* Version stamp */
/********************** SECTION HEADER **********************/
@ -74,6 +89,10 @@ struct external_scnhdr {
#define _TEXT ".text"
#define _DATA ".data"
#define _BSS ".bss"
#define _TV ".tv"
#define _NL ".nl"
#define _INIT ".init"
#define _FINI ".fini"
#define SCNHDR struct external_scnhdr

28
include/internalcoff.h
View File

@ -18,12 +18,21 @@ struct internal_filehdr
* F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
*/
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_LNNO (0x0004)
#define F_LSYMS (0x0008)
#define F_AR32WR (0x0010)
#define F_AR32W 0x200
#define F_RELFLG 0000001
#define F_EXEC 0000002
#define F_LNNO 0000004
#define F_LSYMS 0000010
#define F_MINMAL 0000020
#define F_UPDATE 0000040
#define F_SWABD 0000100
#define F_AR16WR 0000200
#define F_AR32WR 0000400
#define F_AR32W 0001000
#define F_PATCH 0002000
#define F_NODF 0002000
#define F_XPG3 0004000
#define F_MC68NULLPTR 0020000
/********************** AOUT "OPTIONAL HEADER" **********************/
struct internal_aouthdr {
short magic; /* type of file */
@ -104,6 +113,13 @@ struct internal_scnhdr {
#endif
};
/*
* names of "special" sections
*/
#define _TEXT ".text"
#define _DATA ".data"
#define _BSS ".bss"
#define _COMMENT ".comment"
/*
* s_flags "type"