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* libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.

Browse Source 
libbfd.c, libbfd-in.h: Add _do*signed*.
	targets.c, all targets: Add bfd*signed*.
	bfd-in.h: Add bfd_signed_vma.  Add comments.
This commit is contained in:
Jim Kingdon
1993-04-17 00:39:36 +00:00
parent 5aefc1ca23
commit 14e3c2e47d
11 changed files with 380 additions and 187 deletions
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174
bfd/libbfd-in.h
View File

@@ -1,6 +1,6 @@
/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
Copyright 1990, 1991 Free Software Foundation, Inc.
Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@@ -31,7 +31,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Set a tdata field. Can't use the other macros for this, since they
do casts, and casting to the left of assignment isn't portable. */
#define set_tdata(bfd, v) ((bfd)->tdata = (PTR) (v))
#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
/* tdata for an archive. For an input archive, cache
needs to be free()'d. For an output archive, symdefs do. */
@@ -46,7 +46,7 @@ struct artdata {
char *extended_names; /* clever intel extension */
};
#define bfd_ardata(bfd) ((struct artdata *) ((bfd)->tdata))
#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
/* Goes in bfd's arelt_data slot */
struct areltdata {
@@ -57,99 +57,104 @@ struct areltdata {
#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
/* FIXME -- a lot of my code allocates a large block and subdivides it.
This can't always work, because of alignment restrictions. We should change
it before it becomes a problem -- Gumby */
PROTO (char *, zalloc, (bfd_size_type size));
char *zalloc PARAMS ((bfd_size_type size));
/* These routines allocate and free things on the BFD's obstack. Note
that realloc can never occur in place. */
PROTO(PTR, bfd_alloc, (bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_zalloc,(bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_realloc,(bfd *abfd, PTR orig, bfd_size_type new));
PROTO(void, bfd_alloc_grow,(bfd *abfd, PTR thing, bfd_size_type size));
PROTO(PTR, bfd_alloc_finish,(bfd *abfd));
PTR bfd_alloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR bfd_zalloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, bfd_size_type new));
void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, bfd_size_type size));
PTR bfd_alloc_finish PARAMS ((bfd *abfd));
PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
PROTO (bfd_size_type, bfd_read, (PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
PROTO (bfd_size_type, bfd_write, (CONST PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
bfd_size_type nitems, bfd *abfd));
bfd_size_type bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
bfd_size_type nitems, bfd *abfd));
int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
CONST int direction));
long bfd_tell PARAMS ((bfd *abfd));
PROTO (int, bfd_seek,(bfd* abfd, file_ptr fp , int direction));
PROTO (long, bfd_tell, (bfd *abfd));
PROTO (bfd *, _bfd_create_empty_archive_element_shell, (bfd *obfd));
PROTO (bfd *, look_for_bfd_in_cache, (bfd *arch_bfd, file_ptr index));
PROTO (boolean, _bfd_generic_mkarchive, (bfd *abfd));
PROTO (struct areltdata *, snarf_ar_hdr, (bfd *abfd));
PROTO (bfd_target *, bfd_generic_archive_p, (bfd *abfd));
PROTO (boolean, bfd_slurp_bsd_armap, (bfd *abfd));
PROTO (boolean, bfd_slurp_coff_armap, (bfd *abfd));
PROTO (boolean, _bfd_slurp_extended_name_table, (bfd *abfd));
PROTO (boolean, _bfd_write_archive_contents, (bfd *abfd));
PROTO (bfd *, new_bfd, ());
bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
bfd * look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
struct areltdata * snarf_ar_hdr PARAMS ((bfd *abfd));
bfd_target * bfd_generic_archive_p PARAMS ((bfd *abfd));
boolean bfd_slurp_armap PARAMS ((bfd *abfd));
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
bfd * new_bfd PARAMS (());
#define DEFAULT_STRING_SPACE_SIZE 0x2000
PROTO (boolean, bfd_add_to_string_table, (char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
PROTO (bfd_vma, _do_getb64, (unsigned char *addr));
PROTO (bfd_vma, _do_getl64, (unsigned char *addr));
PROTO (bfd_vma, _do_getb32, (unsigned char *addr));
PROTO (bfd_vma, _do_getl32, (unsigned char *addr));
PROTO (bfd_vma, _do_getb16, (unsigned char *addr));
PROTO (bfd_vma, _do_getl16, (unsigned char *addr));
PROTO (void, _do_putb64, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl64, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putb32, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl32, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putb16, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl16, (bfd_vma data, unsigned char *addr));
boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
bfd_vma _do_getb64 PARAMS ((unsigned char *addr));
bfd_vma _do_getl64 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getb_signed_64 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getl_signed_64 PARAMS ((unsigned char *addr));
bfd_vma _do_getb32 PARAMS ((unsigned char *addr));
bfd_vma _do_getl32 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getb_signed_32 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getl_signed_32 PARAMS ((unsigned char *addr));
bfd_vma _do_getb16 PARAMS ((unsigned char *addr));
bfd_vma _do_getl16 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getb_signed_16 PARAMS ((unsigned char *addr));
bfd_signed_vma _do_getl_signed_16 PARAMS ((unsigned char *addr));
void _do_putb64 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl64 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putb32 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl32 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putb16 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl16 PARAMS ((bfd_vma data, unsigned char *addr));
PROTO (boolean, bfd_false, (bfd *ignore));
PROTO (boolean, bfd_true, (bfd *ignore));
PROTO (PTR, bfd_nullvoidptr, (bfd *ignore));
PROTO (int, bfd_0, (bfd *ignore));
PROTO (unsigned int, bfd_0u, (bfd *ignore));
PROTO (void, bfd_void, (bfd *ignore));
boolean bfd_false PARAMS ((bfd *ignore));
boolean bfd_true PARAMS ((bfd *ignore));
PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
int bfd_0 PARAMS ((bfd *ignore));
unsigned int bfd_0u PARAMS ((bfd *ignore));
void bfd_void PARAMS ((bfd *ignore));
PROTO (bfd *,new_bfd_contained_in,(bfd *));
PROTO (boolean, _bfd_dummy_new_section_hook, (bfd *ignore, asection *newsect));
PROTO (char *, _bfd_dummy_core_file_failing_command, (bfd *abfd));
PROTO (int, _bfd_dummy_core_file_failing_signal, (bfd *abfd));
PROTO (boolean, _bfd_dummy_core_file_matches_executable_p, (bfd *core_bfd,
bfd * new_bfd_contained_in PARAMS ((bfd *));
boolean _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
bfd *exec_bfd));
PROTO (bfd_target *, _bfd_dummy_target, (bfd *abfd));
bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
PROTO (void, bfd_dont_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (void, bfd_bsd_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (void, bfd_gnu_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (boolean, bsd_write_armap, (bfd *arch, unsigned int elength,
boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
struct orl *map, unsigned int orl_count, int stridx));
PROTO (boolean, coff_write_armap, (bfd *arch, unsigned int elength,
boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
struct orl *map, unsigned int orl_count, int stridx));
PROTO (bfd *, bfd_generic_openr_next_archived_file, (bfd *archive,
bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
bfd *last_file));
PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *));
int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
PROTO(boolean, bfd_generic_get_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset,
bfd_size_type count));
boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
PTR location, file_ptr offset,
bfd_size_type count));
PROTO(boolean, bfd_generic_set_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset,
bfd_size_type count));
boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
PTR location, file_ptr offset,
bfd_size_type count));
/* Macros to tell if bfds are read or write enabled.
@@ -160,17 +165,18 @@ PROTO(boolean, bfd_generic_set_section_contents,
!bfd_read_p, and only sometimes bfd_write_p.
*/
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
void bfd_assert PARAMS ((char*,int));
PROTO (void, bfd_assert,(char*,int));
#define BFD_ASSERT(x) \
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }
PROTO (FILE *, bfd_cache_lookup_worker, (bfd *));
FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
extern bfd *bfd_last_cache;
@@ -186,23 +192,5 @@ extern bfd *bfd_last_cache;
/* Generic routine for close_and_cleanup is really just bfd_true. */
#define bfd_generic_close_and_cleanup bfd_true
/* THE FOLLOWING IS EXTRACTED FROM THE SOURCE*/
/*:init.c*/
/*:libbfd.c*/
/*:cache.c*/
/*:ctor.c*/
/*:reloc.c*/
/*:cpu-h8300.c*/
/*:cpu-i960.c*/
/*:cpu-empty.c*/
/*:archures.c*/
/* And more follows */