|
|
|
|
/* BFD back-end data structures for a.out (and similar) files.
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
Copyright (C) 1990-1991 Free Software Foundation, Inc.
|
|
|
|
|
Written by Cygnus Support.
|
|
|
|
|
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
|
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
This program 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
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
|
|
|
|
/* We try to encapsulate the differences in the various a.out file
|
|
|
|
|
variants in a few routines, and otherwise share large masses of code.
|
|
|
|
|
This means we only have to fix bugs in one place, most of the time. */
|
|
|
|
|
|
|
|
|
|
/* $Id$ */
|
|
|
|
|
|
|
|
|
|
#ifdef __STDC__
|
|
|
|
|
#define CAT3(a,b,c) a##b##c
|
|
|
|
|
#else
|
|
|
|
|
#define CAT3(a,b,c) a/**/b/**/c
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Parameterize the a.out code based on whether it is being built
|
|
|
|
|
for a 32-bit architecture or a 64-bit architecture. */
|
|
|
|
|
#if ARCH_SIZE==64
|
|
|
|
|
#define GET_WORD bfd_h_get_64
|
|
|
|
|
#define GET_SWORD (int64_type)GET_WORD
|
|
|
|
|
#define PUT_WORD bfd_h_put_64
|
|
|
|
|
#define NAME(x,y) CAT3(x,_64_,y)
|
|
|
|
|
#define JNAME(x) CAT(x,_64)
|
|
|
|
|
#define BYTES_IN_WORD 8
|
|
|
|
|
#else
|
|
|
|
|
#define GET_WORD bfd_h_get_32
|
|
|
|
|
#define GET_SWORD (int32_type)GET_WORD
|
|
|
|
|
#define PUT_WORD bfd_h_put_32
|
|
|
|
|
#define NAME(x,y) CAT3(x,_32_,y)
|
|
|
|
|
#define JNAME(x) CAT(x,_32)
|
|
|
|
|
#define BYTES_IN_WORD 4
|
|
|
|
|
#endif
|
|
|
|
|
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
/* Declare these types at file level, since they are used in parameter
|
|
|
|
|
lists, which have wierd scope. */
|
|
|
|
|
struct external_exec;
|
|
|
|
|
struct internal_exec;
|
|
|
|
|
|
|
|
|
|
/* Back-end information for various a.out targets. */
|
|
|
|
|
struct aout_backend_data
|
|
|
|
|
{
|
|
|
|
|
/* Are ZMAGIC files mapped contiguously? If so, the text section may
|
|
|
|
|
need more padding, if the segment size (granularity for memory access
|
|
|
|
|
control) is larger than the page size. */
|
|
|
|
|
unsigned char zmagic_mapped_contiguous : 1;
|
|
|
|
|
/* If this flag is set, ZMAGIC/NMAGIC file headers get mapped in with the
|
|
|
|
|
text section, which starts immediately after the file header.
|
|
|
|
|
If not, the text section starts on the next page. */
|
|
|
|
|
unsigned char text_includes_header : 1;
|
|
|
|
|
|
|
|
|
|
/* If the text section VMA isn't specified, and we need an absolute
|
|
|
|
|
address, use this as the default. If we're producing a relocatable
|
|
|
|
|
file, zero is always used. */
|
|
|
|
|
/* ?? Perhaps a callback would be a better choice? Will this do anything
|
|
|
|
|
reasonable for a format that handles multiple CPUs with different
|
|
|
|
|
load addresses for each? */
|
|
|
|
|
bfd_vma default_text_vma;
|
|
|
|
|
};
|
|
|
|
|
#define aout_backend_info(abfd) \
|
|
|
|
|
((CONST struct aout_backend_data *)((abfd)->xvec->backend_data))
|
|
|
|
|
|
|
|
|
|
/* This is the layout in memory of a "struct exec" while we process it.
|
|
|
|
|
All 'lengths' are given as a number of bytes.
|
|
|
|
|
All 'alignments' are for relinkable files only; an alignment of
|
|
|
|
|
'n' indicates the corresponding segment must begin at an
|
|
|
|
|
address that is a multiple of (2**n). */
|
|
|
|
|
|
|
|
|
|
struct internal_exec
|
|
|
|
|
{
|
|
|
|
|
long a_info; /* Magic number and flags, packed */
|
|
|
|
|
bfd_vma a_text; /* length of text, in bytes */
|
|
|
|
|
bfd_vma a_data; /* length of data, in bytes */
|
|
|
|
|
bfd_vma a_bss; /* length of uninitialized data area in mem */
|
|
|
|
|
bfd_vma a_syms; /* length of symbol table data in file */
|
|
|
|
|
bfd_vma a_entry; /* start address */
|
|
|
|
|
bfd_vma a_trsize; /* length of text's relocation info, in bytes */
|
|
|
|
|
bfd_vma a_drsize; /* length of data's relocation info, in bytes */
|
|
|
|
|
/* Added for i960 */
|
|
|
|
|
bfd_vma a_tload; /* Text runtime load address */
|
|
|
|
|
bfd_vma a_dload; /* Data runtime load address */
|
|
|
|
|
unsigned char a_talign; /* Alignment of text segment */
|
|
|
|
|
unsigned char a_dalign; /* Alignment of data segment */
|
|
|
|
|
unsigned char a_balign; /* Alignment of bss segment */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Magic number is written
|
|
|
|
|
< MSB >
|
|
|
|
|
3130292827262524232221201918171615141312111009080706050403020100
|
|
|
|
|
< FLAGS >< MACHINE TYPE >< MAGIC NUMBER >
|
|
|
|
|
*/
|
|
|
|
|
enum machine_type {
|
|
|
|
|
M_UNKNOWN = 0,
|
|
|
|
|
M_68010 = 1,
|
|
|
|
|
M_68020 = 2,
|
|
|
|
|
M_SPARC = 3,
|
|
|
|
|
/* skip a bunch so we dont run into any of suns numbers */
|
|
|
|
|
M_386 = 100,
|
|
|
|
|
M_29K = 101,
|
|
|
|
|
M_HP200 = 200, /* HP 200 (68010) BSD binary */
|
|
|
|
|
M_HP300 = (300 % 256), /* HP 300 (68020+68881) BSD binary */
|
|
|
|
|
M_HPUX = (0x20c % 256)/* HP 200/300 HPUX binary */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define N_DYNAMIC(exec) ((exec).a_info & 0x8000000)
|
|
|
|
|
|
|
|
|
|
#define N_MAGIC(exec) ((exec).a_info & 0xffff)
|
|
|
|
|
#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
|
|
|
|
|
#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
|
|
|
|
|
#define N_SET_INFO(exec, magic, type, flags) \
|
|
|
|
|
((exec).a_info = ((magic) & 0xffff) \
|
|
|
|
|
| (((int)(type) & 0xff) << 16) \
|
|
|
|
|
| (((flags) & 0xff) << 24))
|
|
|
|
|
|
|
|
|
|
#define N_SET_MAGIC(exec, magic) \
|
|
|
|
|
((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
|
|
|
|
|
|
|
|
|
|
#define N_SET_MACHTYPE(exec, machtype) \
|
|
|
|
|
((exec).a_info = \
|
|
|
|
|
((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
|
|
|
|
|
|
|
|
|
|
#define N_SET_FLAGS(exec, flags) \
|
|
|
|
|
((exec).a_info = \
|
|
|
|
|
((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
|
|
|
|
|
|
|
|
|
|
typedef struct aout_symbol {
|
|
|
|
|
asymbol symbol;
|
|
|
|
|
short desc;
|
|
|
|
|
char other;
|
|
|
|
|
unsigned char type;
|
|
|
|
|
} aout_symbol_type;
|
|
|
|
|
|
|
|
|
|
/* The `tdata' struct for all a.out-like object file formats.
|
|
|
|
|
Various things depend on this struct being around any time an a.out
|
|
|
|
|
file is being handled. An example is dbxread.c in GDB. */
|
|
|
|
|
|
|
|
|
|
struct aoutdata {
|
|
|
|
|
struct internal_exec *hdr; /* exec file header */
|
|
|
|
|
aout_symbol_type *symbols; /* symtab for input bfd */
|
|
|
|
|
|
|
|
|
|
/* For ease, we do this */
|
|
|
|
|
asection *textsec;
|
|
|
|
|
asection *datasec;
|
|
|
|
|
asection *bsssec;
|
|
|
|
|
|
|
|
|
|
/* We remember these offsets so that after check_file_format, we have
|
|
|
|
|
no dependencies on the particular format of the exec_hdr. */
|
|
|
|
|
file_ptr sym_filepos;
|
|
|
|
|
file_ptr str_filepos;
|
|
|
|
|
|
|
|
|
|
/* Size of a relocation entry in external form */
|
|
|
|
|
unsigned reloc_entry_size;
|
|
|
|
|
|
|
|
|
|
/* Size of a symbol table entry in external form */
|
|
|
|
|
unsigned symbol_entry_size;
|
|
|
|
|
|
|
|
|
|
/* Page size - needed for alignment of demand paged files. */
|
|
|
|
|
unsigned long page_size;
|
|
|
|
|
|
|
|
|
|
/* Segment size - needed for alignment of demand paged files. */
|
|
|
|
|
unsigned long segment_size;
|
|
|
|
|
|
|
|
|
|
unsigned exec_bytes_size;
|
|
|
|
|
unsigned vma_adjusted : 1;
|
|
|
|
|
|
|
|
|
|
enum {
|
|
|
|
|
undecided_magic = 0,
|
|
|
|
|
z_magic,
|
|
|
|
|
o_magic,
|
|
|
|
|
n_magic } magic;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct aout_data_struct {
|
|
|
|
|
struct aoutdata a;
|
|
|
|
|
struct internal_exec e;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define adata(bfd) ((bfd)->tdata.aout_data->a)
|
|
|
|
|
#define exec_hdr(bfd) (adata(bfd).hdr)
|
|
|
|
|
#define obj_aout_symbols(bfd) (adata(bfd).symbols)
|
|
|
|
|
#define obj_textsec(bfd) (adata(bfd).textsec)
|
|
|
|
|
#define obj_datasec(bfd) (adata(bfd).datasec)
|
|
|
|
|
#define obj_bsssec(bfd) (adata(bfd).bsssec)
|
|
|
|
|
#define obj_sym_filepos(bfd) (adata(bfd).sym_filepos)
|
|
|
|
|
#define obj_str_filepos(bfd) (adata(bfd).str_filepos)
|
|
|
|
|
#define obj_reloc_entry_size(bfd) (adata(bfd).reloc_entry_size)
|
|
|
|
|
#define obj_symbol_entry_size(bfd) (adata(bfd).symbol_entry_size)
|
|
|
|
|
|
|
|
|
|
/* We take the address of the first element of an asymbol to ensure that the
|
|
|
|
|
macro is only ever applied to an asymbol */
|
|
|
|
|
#define aout_symbol(asymbol) ((aout_symbol_type *)(&(asymbol)->the_bfd))
|
|
|
|
|
|
|
|
|
|
/* Prototype declarations for functions defined in aoutx.h */
|
|
|
|
|
|
|
|
|
|
PROTO (boolean, NAME(aout,squirt_out_relocs),(bfd *abfd, asection *section));
|
|
|
|
|
|
|
|
|
|
PROTO (bfd_target *, NAME(aout,some_aout_object_p), (bfd *abfd,
|
|
|
|
|
struct internal_exec *execp,
|
|
|
|
|
bfd_target *(*callback)()));
|
|
|
|
|
PROTO (boolean, NAME(aout,mkobject), (bfd *abfd));
|
|
|
|
|
PROTO (enum machine_type, NAME(aout,machine_type), (enum bfd_architecture arch,
|
|
|
|
|
unsigned long machine));
|
|
|
|
|
PROTO (boolean, NAME(aout,set_arch_mach), (bfd *abfd, enum bfd_architecture arch,
|
|
|
|
|
unsigned long machine));
|
|
|
|
|
|
|
|
|
|
PROTO (boolean, NAME(aout,new_section_hook), (bfd *abfd, asection *newsect));
|
|
|
|
|
PROTO (boolean, NAME(aout,set_section_contents), (bfd *abfd, sec_ptr section,
|
|
|
|
|
PTR location, file_ptr offset, bfd_size_type count));
|
|
|
|
|
|
|
|
|
|
PROTO (asymbol *,NAME(aout,make_empty_symbol), (bfd *abfd));
|
|
|
|
|
PROTO (boolean, NAME(aout,slurp_symbol_table), (bfd *abfd));
|
|
|
|
|
PROTO (void, NAME(aout,write_syms), (bfd *abfd));
|
|
|
|
|
PROTO (void, NAME(aout,reclaim_symbol_table), (bfd *abfd));
|
|
|
|
|
PROTO (unsigned int, NAME(aout,get_symtab_upper_bound), (bfd *abfd));
|
|
|
|
|
PROTO (unsigned int, NAME(aout,get_symtab), (bfd *abfd, asymbol **location));
|
|
|
|
|
PROTO (boolean, NAME(aout,slurp_reloc_table), (bfd *abfd, sec_ptr asect,
|
|
|
|
|
asymbol **symbols));
|
|
|
|
|
PROTO (unsigned int, NAME(aout,canonicalize_reloc), (bfd *abfd, sec_ptr section,
|
|
|
|
|
arelent **relptr, asymbol **symbols));
|
|
|
|
|
PROTO (unsigned int, NAME(aout,get_reloc_upper_bound), (bfd *abfd, sec_ptr asect));
|
|
|
|
|
PROTO (void, NAME(aout,reclaim_reloc), (bfd *ignore_abfd, sec_ptr ignore));
|
|
|
|
|
PROTO (alent *, NAME(aout,get_lineno), (bfd *ignore_abfd, asymbol *ignore_symbol));
|
|
|
|
|
PROTO (void, NAME(aout,print_symbol), (bfd *ignore_abfd, PTR file,
|
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
35 years ago
|
|
|
asymbol *symbol, bfd_print_symbol_type how));
|
|
|
|
|
PROTO (boolean, NAME(aout,close_and_cleanup), (bfd *abfd));
|
|
|
|
|
PROTO (boolean, NAME(aout,find_nearest_line), (bfd *abfd, asection *section,
|
|
|
|
|
asymbol **symbols, bfd_vma offset, CONST char **filename_ptr,
|
|
|
|
|
CONST char **functionname_ptr, unsigned int *line_ptr));
|
|
|
|
|
PROTO (int, NAME(aout,sizeof_headers), (bfd *abfd, boolean exec));
|
|
|
|
|
|
|
|
|
|
PROTO (void, NAME(aout,swap_exec_header_in), (bfd *abfd,
|
|
|
|
|
struct external_exec *raw_bytes, struct internal_exec *execp));
|
|
|
|
|
|
|
|
|
|
PROTO (void, NAME(aout,swap_exec_header_out),(bfd *abfd, struct internal_exec *execp,
|
|
|
|
|
struct external_exec *raw_bytes));
|
|
|
|
|
|
|
|
|
|
/* Prototypes for functions in stab-syms.c. */
|
|
|
|
|
|
|
|
|
|
PROTO(char *, aout_stab_name, (int code));
|
|
|
|
|
|
|
|
|
|
/* A.out uses the generic versions of these routines... */
|
|
|
|
|
|
|
|
|
|
#define aout_32_get_section_contents bfd_generic_get_section_contents
|
|
|
|
|
#define aout_32_close_and_cleanup bfd_generic_close_and_cleanup
|
|
|
|
|
|
|
|
|
|
#define aout_64_get_section_contents bfd_generic_get_section_contents
|
|
|
|
|
#define aout_64_close_and_cleanup bfd_generic_close_and_cleanup
|
|
|
|
|
#ifndef NO_WRITE_HEADER_KLUDGE
|
|
|
|
|
#define NO_WRITE_HEADER_KLUDGE 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifndef WRITE_HEADERS
|
|
|
|
|
#define WRITE_HEADERS(abfd, execp) \
|
|
|
|
|
{ \
|
|
|
|
|
bfd_size_type text_size; /* dummy vars */ \
|
|
|
|
|
file_ptr text_end; \
|
|
|
|
|
if (adata(abfd).magic == undecided_magic) \
|
|
|
|
|
NAME(aout,adjust_sizes_and_vmas) (abfd, &text_size, &text_end); \
|
|
|
|
|
\
|
|
|
|
|
execp->a_syms = bfd_get_symcount (abfd) * EXTERNAL_NLIST_SIZE; \
|
|
|
|
|
execp->a_entry = bfd_get_start_address (abfd); \
|
|
|
|
|
\
|
|
|
|
|
execp->a_trsize = ((obj_textsec (abfd)->reloc_count) * \
|
|
|
|
|
obj_reloc_entry_size (abfd)); \
|
|
|
|
|
execp->a_drsize = ((obj_datasec (abfd)->reloc_count) * \
|
|
|
|
|
obj_reloc_entry_size (abfd)); \
|
|
|
|
|
NAME(aout,swap_exec_header_out) (abfd, execp, &exec_bytes); \
|
|
|
|
|
\
|
|
|
|
|
bfd_seek (abfd, 0L, false); \
|
|
|
|
|
bfd_write ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd); \
|
|
|
|
|
/* Now write out reloc info, followed by syms and strings */ \
|
|
|
|
|
\
|
|
|
|
|
if (bfd_get_symcount (abfd) != 0) \
|
|
|
|
|
{ \
|
|
|
|
|
bfd_seek (abfd, \
|
|
|
|
|
(long)(N_SYMOFF(*execp)), false); \
|
|
|
|
|
\
|
|
|
|
|
NAME(aout,write_syms)(abfd); \
|
|
|
|
|
\
|
|
|
|
|
bfd_seek (abfd, (long)(N_TRELOFF(*execp)), false); \
|
|
|
|
|
\
|
|
|
|
|
if (!NAME(aout,squirt_out_relocs) (abfd, obj_textsec (abfd))) return false; \
|
|
|
|
|
bfd_seek (abfd, (long)(N_DRELOFF(*execp)), false); \
|
|
|
|
|
\
|
|
|
|
|
if (!NAME(aout,squirt_out_relocs)(abfd, obj_datasec (abfd))) return false; \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
#endif
|
