This is bfd.info, produced by makeinfo version 4.1 from bfd.texinfo.
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This is bfd.info, produced by makeinfo version 4.1 from bfd.texinfo.
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START-INFO-DIR-ENTRY
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START-INFO-DIR-ENTRY
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* Bfd: (bfd). The Binary File Descriptor library.
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* Bfd: (bfd). The Binary File Descriptor library.
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END-INFO-DIR-ENTRY
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END-INFO-DIR-ENTRY
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This file documents the BFD library.
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This file documents the BFD library.
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Copyright (C) 1991, 2000, 2001 Free Software Foundation, Inc.
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Copyright (C) 1991, 2000, 2001 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.1
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under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation;
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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Back-Cover Texts. A copy of the license is included in the
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section entitled "GNU Free Documentation License".
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section entitled "GNU Free Documentation License".
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File: bfd.info, Node: bfd_target, Prev: Targets, Up: Targets
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File: bfd.info, Node: bfd_target, Prev: Targets, Up: Targets
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bfd_target
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bfd_target
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----------
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----------
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*Description*
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*Description*
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This structure contains everything that BFD knows about a target. It
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This structure contains everything that BFD knows about a target. It
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includes things like its byte order, name, and which routines to call
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includes things like its byte order, name, and which routines to call
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to do various operations.
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to do various operations.
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Every BFD points to a target structure with its `xvec' member.
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Every BFD points to a target structure with its `xvec' member.
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The macros below are used to dispatch to functions through the
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The macros below are used to dispatch to functions through the
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`bfd_target' vector. They are used in a number of macros further down
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`bfd_target' vector. They are used in a number of macros further down
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in `bfd.h', and are also used when calling various routines by hand
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in `bfd.h', and are also used when calling various routines by hand
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inside the BFD implementation. The ARGLIST argument must be
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inside the BFD implementation. The ARGLIST argument must be
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parenthesized; it contains all the arguments to the called function.
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parenthesized; it contains all the arguments to the called function.
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They make the documentation (more) unpleasant to read, so if someone
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They make the documentation (more) unpleasant to read, so if someone
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wants to fix this and not break the above, please do.
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wants to fix this and not break the above, please do.
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#define BFD_SEND(bfd, message, arglist) \
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#define BFD_SEND(bfd, message, arglist) \
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((*((bfd)->xvec->message)) arglist)
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((*((bfd)->xvec->message)) arglist)
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#ifdef DEBUG_BFD_SEND
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#ifdef DEBUG_BFD_SEND
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#undef BFD_SEND
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#undef BFD_SEND
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#define BFD_SEND(bfd, message, arglist) \
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#define BFD_SEND(bfd, message, arglist) \
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(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
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(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
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((*((bfd)->xvec->message)) arglist) : \
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((*((bfd)->xvec->message)) arglist) : \
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(bfd_assert (__FILE__,__LINE__), NULL))
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(bfd_assert (__FILE__,__LINE__), NULL))
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#endif
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#endif
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For operations which index on the BFD format:
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For operations which index on the BFD format:
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#define BFD_SEND_FMT(bfd, message, arglist) \
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#define BFD_SEND_FMT(bfd, message, arglist) \
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(((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
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(((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
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#ifdef DEBUG_BFD_SEND
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#ifdef DEBUG_BFD_SEND
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#undef BFD_SEND_FMT
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#undef BFD_SEND_FMT
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#define BFD_SEND_FMT(bfd, message, arglist) \
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#define BFD_SEND_FMT(bfd, message, arglist) \
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(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
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(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
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(((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
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(((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
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(bfd_assert (__FILE__,__LINE__), NULL))
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(bfd_assert (__FILE__,__LINE__), NULL))
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#endif
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#endif
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This is the structure which defines the type of BFD this is. The
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This is the structure which defines the type of BFD this is. The
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`xvec' member of the struct `bfd' itself points here. Each module that
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`xvec' member of the struct `bfd' itself points here. Each module that
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implements access to a different target under BFD, defines one of these.
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implements access to a different target under BFD, defines one of these.
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FIXME, these names should be rationalised with the names of the
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FIXME, these names should be rationalised with the names of the
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entry points which call them. Too bad we can't have one macro to define
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entry points which call them. Too bad we can't have one macro to define
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them both!
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them both!
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enum bfd_flavour
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enum bfd_flavour
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{
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{
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bfd_target_unknown_flavour,
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bfd_target_unknown_flavour,
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bfd_target_aout_flavour,
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bfd_target_aout_flavour,
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bfd_target_coff_flavour,
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bfd_target_coff_flavour,
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bfd_target_ecoff_flavour,
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bfd_target_ecoff_flavour,
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bfd_target_xcoff_flavour,
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bfd_target_xcoff_flavour,
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bfd_target_elf_flavour,
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bfd_target_elf_flavour,
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bfd_target_ieee_flavour,
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bfd_target_ieee_flavour,
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bfd_target_nlm_flavour,
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bfd_target_nlm_flavour,
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bfd_target_oasys_flavour,
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bfd_target_oasys_flavour,
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bfd_target_tekhex_flavour,
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bfd_target_tekhex_flavour,
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bfd_target_srec_flavour,
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bfd_target_srec_flavour,
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bfd_target_ihex_flavour,
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bfd_target_ihex_flavour,
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bfd_target_som_flavour,
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bfd_target_som_flavour,
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bfd_target_os9k_flavour,
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bfd_target_os9k_flavour,
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bfd_target_versados_flavour,
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bfd_target_versados_flavour,
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bfd_target_msdos_flavour,
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bfd_target_msdos_flavour,
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bfd_target_ovax_flavour,
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bfd_target_ovax_flavour,
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bfd_target_evax_flavour,
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bfd_target_evax_flavour,
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bfd_target_mmo_flavour
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bfd_target_mmo_flavour
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};
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};
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enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
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enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
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/* Forward declaration. */
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/* Forward declaration. */
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typedef struct bfd_link_info _bfd_link_info;
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typedef struct bfd_link_info _bfd_link_info;
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typedef struct bfd_target
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typedef struct bfd_target
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{
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{
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/* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
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/* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
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char *name;
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char *name;
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/* The "flavour" of a back end is a general indication about
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/* The "flavour" of a back end is a general indication about
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the contents of a file. */
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the contents of a file. */
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enum bfd_flavour flavour;
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enum bfd_flavour flavour;
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/* The order of bytes within the data area of a file. */
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/* The order of bytes within the data area of a file. */
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enum bfd_endian byteorder;
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enum bfd_endian byteorder;
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/* The order of bytes within the header parts of a file. */
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/* The order of bytes within the header parts of a file. */
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enum bfd_endian header_byteorder;
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enum bfd_endian header_byteorder;
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/* A mask of all the flags which an executable may have set -
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/* A mask of all the flags which an executable may have set -
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from the set `BFD_NO_FLAGS', `HAS_RELOC', ...`D_PAGED'. */
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from the set `BFD_NO_FLAGS', `HAS_RELOC', ...`D_PAGED'. */
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flagword object_flags;
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flagword object_flags;
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/* A mask of all the flags which a section may have set - from
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/* A mask of all the flags which a section may have set - from
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the set `SEC_NO_FLAGS', `SEC_ALLOC', ...`SET_NEVER_LOAD'. */
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the set `SEC_NO_FLAGS', `SEC_ALLOC', ...`SET_NEVER_LOAD'. */
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flagword section_flags;
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flagword section_flags;
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/* The character normally found at the front of a symbol.
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/* The character normally found at the front of a symbol.
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(if any), perhaps `_'. */
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(if any), perhaps `_'. */
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char symbol_leading_char;
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char symbol_leading_char;
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/* The pad character for file names within an archive header. */
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/* The pad character for file names within an archive header. */
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char ar_pad_char;
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char ar_pad_char;
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/* The maximum number of characters in an archive header. */
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/* The maximum number of characters in an archive header. */
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unsigned short ar_max_namelen;
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unsigned short ar_max_namelen;
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/* Entries for byte swapping for data. These are different from the
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/* Entries for byte swapping for data. These are different from the
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other entry points, since they don't take a BFD asthe first argument.
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other entry points, since they don't take a BFD asthe first argument.
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Certain other handlers could do the same. */
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Certain other handlers could do the same. */
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bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
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void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
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bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
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void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
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bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
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void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
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/* Byte swapping for the headers. */
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/* Byte swapping for the headers. */
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bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
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void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
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bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
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void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
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bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
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bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
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bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
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void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
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void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
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/* Format dependent routines: these are vectors of entry points
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/* Format dependent routines: these are vectors of entry points
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within the target vector structure, one for each format to check. */
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within the target vector structure, one for each format to check. */
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/* Check the format of a file being read. Return a `bfd_target *' or zero. */
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/* Check the format of a file being read. Return a `bfd_target *' or zero. */
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const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
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const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
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/* Set the format of a file being written. */
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/* Set the format of a file being written. */
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boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
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boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
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/* Write cached information into a file being written, at `bfd_close'. */
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/* Write cached information into a file being written, at `bfd_close'. */
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boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
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boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
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The general target vector. These vectors are initialized using the
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The general target vector. These vectors are initialized using the
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BFD_JUMP_TABLE macros.
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BFD_JUMP_TABLE macros.
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/* Generic entry points. */
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/* Generic entry points. */
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Do not "beautify" the CONCAT* macro args. Traditional C will not
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Do not "beautify" the CONCAT* macro args. Traditional C will not
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remove whitespace added here, and thus will fail to concatenate the
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remove whitespace added here, and thus will fail to concatenate the
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tokens.
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tokens.
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#define BFD_JUMP_TABLE_GENERIC(NAME) \
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#define BFD_JUMP_TABLE_GENERIC(NAME) \
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CONCAT2 (NAME,_close_and_cleanup), \
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CONCAT2 (NAME,_close_and_cleanup), \
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CONCAT2 (NAME,_bfd_free_cached_info), \
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CONCAT2 (NAME,_bfd_free_cached_info), \
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CONCAT2 (NAME,_new_section_hook), \
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CONCAT2 (NAME,_new_section_hook), \
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CONCAT2 (NAME,_get_section_contents), \
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CONCAT2 (NAME,_get_section_contents), \
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CONCAT2 (NAME,_get_section_contents_in_window)
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CONCAT2 (NAME,_get_section_contents_in_window)
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/* Called when the BFD is being closed to do any necessary cleanup. */
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/* Called when the BFD is being closed to do any necessary cleanup. */
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boolean (*_close_and_cleanup) PARAMS ((bfd *));
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boolean (*_close_and_cleanup) PARAMS ((bfd *));
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/* Ask the BFD to free all cached information. */
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/* Ask the BFD to free all cached information. */
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boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
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boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
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/* Called when a new section is created. */
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/* Called when a new section is created. */
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boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
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boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
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/* Read the contents of a section. */
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/* Read the contents of a section. */
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boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
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boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
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file_ptr, bfd_size_type));
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file_ptr, bfd_size_type));
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boolean (*_bfd_get_section_contents_in_window)
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boolean (*_bfd_get_section_contents_in_window)
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PARAMS ((bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type));
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PARAMS ((bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type));
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/* Entry points to copy private data. */
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/* Entry points to copy private data. */
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#define BFD_JUMP_TABLE_COPY(NAME) \
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#define BFD_JUMP_TABLE_COPY(NAME) \
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CONCAT2 (NAME,_bfd_copy_private_bfd_data), \
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CONCAT2 (NAME,_bfd_copy_private_bfd_data), \
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CONCAT2 (NAME,_bfd_merge_private_bfd_data), \
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CONCAT2 (NAME,_bfd_merge_private_bfd_data), \
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CONCAT2 (NAME,_bfd_copy_private_section_data), \
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CONCAT2 (NAME,_bfd_copy_private_section_data), \
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CONCAT2 (NAME,_bfd_copy_private_symbol_data), \
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CONCAT2 (NAME,_bfd_copy_private_symbol_data), \
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CONCAT2 (NAME,_bfd_set_private_flags), \
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CONCAT2 (NAME,_bfd_set_private_flags), \
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CONCAT2 (NAME,_bfd_print_private_bfd_data) \
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CONCAT2 (NAME,_bfd_print_private_bfd_data) \
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/* Called to copy BFD general private data from one object file
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/* Called to copy BFD general private data from one object file
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to another. */
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to another. */
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boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
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boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
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/* Called to merge BFD general private data from one object file
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/* Called to merge BFD general private data from one object file
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to a common output file when linking. */
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to a common output file when linking. */
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boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
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boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
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/* Called to copy BFD private section data from one object file
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/* Called to copy BFD private section data from one object file
|
to another. */
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to another. */
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boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
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boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
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bfd *, sec_ptr));
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bfd *, sec_ptr));
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/* Called to copy BFD private symbol data from one symbol
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/* Called to copy BFD private symbol data from one symbol
|
to another. */
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to another. */
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boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
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boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
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bfd *, asymbol *));
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bfd *, asymbol *));
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/* Called to set private backend flags. */
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/* Called to set private backend flags. */
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boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
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boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
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|
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/* Called to print private BFD data. */
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/* Called to print private BFD data. */
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boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
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boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
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|
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/* Core file entry points. */
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/* Core file entry points. */
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#define BFD_JUMP_TABLE_CORE(NAME) \
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#define BFD_JUMP_TABLE_CORE(NAME) \
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CONCAT2 (NAME,_core_file_failing_command), \
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CONCAT2 (NAME,_core_file_failing_command), \
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CONCAT2 (NAME,_core_file_failing_signal), \
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CONCAT2 (NAME,_core_file_failing_signal), \
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CONCAT2 (NAME,_core_file_matches_executable_p)
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CONCAT2 (NAME,_core_file_matches_executable_p)
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char * (*_core_file_failing_command) PARAMS ((bfd *));
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char * (*_core_file_failing_command) PARAMS ((bfd *));
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int (*_core_file_failing_signal) PARAMS ((bfd *));
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int (*_core_file_failing_signal) PARAMS ((bfd *));
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boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
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boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
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|
|
/* Archive entry points. */
|
/* Archive entry points. */
|
#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
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#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
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CONCAT2 (NAME,_slurp_armap), \
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CONCAT2 (NAME,_slurp_armap), \
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CONCAT2 (NAME,_slurp_extended_name_table), \
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CONCAT2 (NAME,_slurp_extended_name_table), \
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CONCAT2 (NAME,_construct_extended_name_table), \
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CONCAT2 (NAME,_construct_extended_name_table), \
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CONCAT2 (NAME,_truncate_arname), \
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CONCAT2 (NAME,_truncate_arname), \
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CONCAT2 (NAME,_write_armap), \
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CONCAT2 (NAME,_write_armap), \
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CONCAT2 (NAME,_read_ar_hdr), \
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CONCAT2 (NAME,_read_ar_hdr), \
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CONCAT2 (NAME,_openr_next_archived_file), \
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CONCAT2 (NAME,_openr_next_archived_file), \
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CONCAT2 (NAME,_get_elt_at_index), \
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CONCAT2 (NAME,_get_elt_at_index), \
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CONCAT2 (NAME,_generic_stat_arch_elt), \
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CONCAT2 (NAME,_generic_stat_arch_elt), \
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CONCAT2 (NAME,_update_armap_timestamp)
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CONCAT2 (NAME,_update_armap_timestamp)
|
boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
|
boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
|
boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
|
boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
|
boolean (*_bfd_construct_extended_name_table)
|
boolean (*_bfd_construct_extended_name_table)
|
PARAMS ((bfd *, char **, bfd_size_type *, const char **));
|
PARAMS ((bfd *, char **, bfd_size_type *, const char **));
|
void (*_bfd_truncate_arname) PARAMS ((bfd *, const char *, char *));
|
void (*_bfd_truncate_arname) PARAMS ((bfd *, const char *, char *));
|
boolean (*write_armap)
|
boolean (*write_armap)
|
PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
|
PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
|
PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
|
PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
|
bfd * (*openr_next_archived_file) PARAMS ((bfd *, bfd *));
|
bfd * (*openr_next_archived_file) PARAMS ((bfd *, bfd *));
|
#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
|
#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
|
bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
|
bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
|
int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
|
int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
|
boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
|
boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
|
|
|
/* Entry points used for symbols. */
|
/* Entry points used for symbols. */
|
#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
|
#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
|
CONCAT2 (NAME,_get_symtab_upper_bound), \
|
CONCAT2 (NAME,_get_symtab_upper_bound), \
|
CONCAT2 (NAME,_get_symtab), \
|
CONCAT2 (NAME,_get_symtab), \
|
CONCAT2 (NAME,_make_empty_symbol), \
|
CONCAT2 (NAME,_make_empty_symbol), \
|
CONCAT2 (NAME,_print_symbol), \
|
CONCAT2 (NAME,_print_symbol), \
|
CONCAT2 (NAME,_get_symbol_info), \
|
CONCAT2 (NAME,_get_symbol_info), \
|
CONCAT2 (NAME,_bfd_is_local_label_name), \
|
CONCAT2 (NAME,_bfd_is_local_label_name), \
|
CONCAT2 (NAME,_get_lineno), \
|
CONCAT2 (NAME,_get_lineno), \
|
CONCAT2 (NAME,_find_nearest_line), \
|
CONCAT2 (NAME,_find_nearest_line), \
|
CONCAT2 (NAME,_bfd_make_debug_symbol), \
|
CONCAT2 (NAME,_bfd_make_debug_symbol), \
|
CONCAT2 (NAME,_read_minisymbols), \
|
CONCAT2 (NAME,_read_minisymbols), \
|
CONCAT2 (NAME,_minisymbol_to_symbol)
|
CONCAT2 (NAME,_minisymbol_to_symbol)
|
long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
|
long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
|
long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
|
long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
|
struct symbol_cache_entry **));
|
struct symbol_cache_entry **));
|
struct symbol_cache_entry *
|
struct symbol_cache_entry *
|
(*_bfd_make_empty_symbol) PARAMS ((bfd *));
|
(*_bfd_make_empty_symbol) PARAMS ((bfd *));
|
void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
|
void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
|
struct symbol_cache_entry *,
|
struct symbol_cache_entry *,
|
bfd_print_symbol_type));
|
bfd_print_symbol_type));
|
#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
|
#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
|
void (*_bfd_get_symbol_info) PARAMS ((bfd *,
|
void (*_bfd_get_symbol_info) PARAMS ((bfd *,
|
struct symbol_cache_entry *,
|
struct symbol_cache_entry *,
|
symbol_info *));
|
symbol_info *));
|
#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
|
#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
|
boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
|
boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
|
|
|
alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
|
alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
|
boolean (*_bfd_find_nearest_line)
|
boolean (*_bfd_find_nearest_line)
|
PARAMS ((bfd *, struct sec *, struct symbol_cache_entry **, bfd_vma,
|
PARAMS ((bfd *, struct sec *, struct symbol_cache_entry **, bfd_vma,
|
const char **, const char **, unsigned int *));
|
const char **, const char **, unsigned int *));
|
/* Back-door to allow format-aware applications to create debug symbols
|
/* Back-door to allow format-aware applications to create debug symbols
|
while using BFD for everything else. Currently used by the assembler
|
while using BFD for everything else. Currently used by the assembler
|
when creating COFF files. */
|
when creating COFF files. */
|
asymbol *(*_bfd_make_debug_symbol) PARAMS ((bfd *, void *,
|
asymbol *(*_bfd_make_debug_symbol) PARAMS ((bfd *, void *,
|
unsigned long size));
|
unsigned long size));
|
#define bfd_read_minisymbols(b, d, m, s) \
|
#define bfd_read_minisymbols(b, d, m, s) \
|
BFD_SEND (b, _read_minisymbols, (b, d, m, s))
|
BFD_SEND (b, _read_minisymbols, (b, d, m, s))
|
long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *,
|
long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *,
|
unsigned int *));
|
unsigned int *));
|
#define bfd_minisymbol_to_symbol(b, d, m, f) \
|
#define bfd_minisymbol_to_symbol(b, d, m, f) \
|
BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
|
BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
|
asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
|
asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
|
asymbol *));
|
asymbol *));
|
|
|
/* Routines for relocs. */
|
/* Routines for relocs. */
|
#define BFD_JUMP_TABLE_RELOCS(NAME) \
|
#define BFD_JUMP_TABLE_RELOCS(NAME) \
|
CONCAT2 (NAME,_get_reloc_upper_bound), \
|
CONCAT2 (NAME,_get_reloc_upper_bound), \
|
CONCAT2 (NAME,_canonicalize_reloc), \
|
CONCAT2 (NAME,_canonicalize_reloc), \
|
CONCAT2 (NAME,_bfd_reloc_type_lookup)
|
CONCAT2 (NAME,_bfd_reloc_type_lookup)
|
long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
|
long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
|
long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
|
long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
|
struct symbol_cache_entry **));
|
struct symbol_cache_entry **));
|
/* See documentation on reloc types. */
|
/* See documentation on reloc types. */
|
reloc_howto_type *
|
reloc_howto_type *
|
(*reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type));
|
(*reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type));
|
|
|
/* Routines used when writing an object file. */
|
/* Routines used when writing an object file. */
|
#define BFD_JUMP_TABLE_WRITE(NAME) \
|
#define BFD_JUMP_TABLE_WRITE(NAME) \
|
CONCAT2 (NAME,_set_arch_mach), \
|
CONCAT2 (NAME,_set_arch_mach), \
|
CONCAT2 (NAME,_set_section_contents)
|
CONCAT2 (NAME,_set_section_contents)
|
boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
|
boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
|
unsigned long));
|
unsigned long));
|
boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
file_ptr, bfd_size_type));
|
file_ptr, bfd_size_type));
|
|
|
/* Routines used by the linker. */
|
/* Routines used by the linker. */
|
#define BFD_JUMP_TABLE_LINK(NAME) \
|
#define BFD_JUMP_TABLE_LINK(NAME) \
|
CONCAT2 (NAME,_sizeof_headers), \
|
CONCAT2 (NAME,_sizeof_headers), \
|
CONCAT2 (NAME,_bfd_get_relocated_section_contents), \
|
CONCAT2 (NAME,_bfd_get_relocated_section_contents), \
|
CONCAT2 (NAME,_bfd_relax_section), \
|
CONCAT2 (NAME,_bfd_relax_section), \
|
CONCAT2 (NAME,_bfd_link_hash_table_create), \
|
CONCAT2 (NAME,_bfd_link_hash_table_create), \
|
CONCAT2 (NAME,_bfd_link_hash_table_free), \
|
CONCAT2 (NAME,_bfd_link_hash_table_free), \
|
CONCAT2 (NAME,_bfd_link_add_symbols), \
|
CONCAT2 (NAME,_bfd_link_add_symbols), \
|
CONCAT2 (NAME,_bfd_link_just_syms), \
|
CONCAT2 (NAME,_bfd_link_just_syms), \
|
CONCAT2 (NAME,_bfd_final_link), \
|
CONCAT2 (NAME,_bfd_final_link), \
|
CONCAT2 (NAME,_bfd_link_split_section), \
|
CONCAT2 (NAME,_bfd_link_split_section), \
|
CONCAT2 (NAME,_bfd_gc_sections), \
|
CONCAT2 (NAME,_bfd_gc_sections), \
|
CONCAT2 (NAME,_bfd_merge_sections), \
|
CONCAT2 (NAME,_bfd_merge_sections), \
|
CONCAT2 (NAME,_bfd_discard_group)
|
CONCAT2 (NAME,_bfd_discard_group)
|
int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
|
int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
|
bfd_byte *(*_bfd_get_relocated_section_contents)
|
bfd_byte *(*_bfd_get_relocated_section_contents)
|
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
|
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
|
bfd_byte *, boolean, struct symbol_cache_entry **));
|
bfd_byte *, boolean, struct symbol_cache_entry **));
|
|
|
boolean (*_bfd_relax_section)
|
boolean (*_bfd_relax_section)
|
PARAMS ((bfd *, struct sec *, struct bfd_link_info *, boolean *));
|
PARAMS ((bfd *, struct sec *, struct bfd_link_info *, boolean *));
|
|
|
/* Create a hash table for the linker. Different backends store
|
/* Create a hash table for the linker. Different backends store
|
different information in this table. */
|
different information in this table. */
|
struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *));
|
struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *));
|
|
|
/* Release the memory associated with the linker hash table. */
|
/* Release the memory associated with the linker hash table. */
|
void (*_bfd_link_hash_table_free) PARAMS ((struct bfd_link_hash_table *));
|
void (*_bfd_link_hash_table_free) PARAMS ((struct bfd_link_hash_table *));
|
|
|
/* Add symbols from this object file into the hash table. */
|
/* Add symbols from this object file into the hash table. */
|
boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
|
boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
/* Indicate that we are only retrieving symbol values from this section. */
|
/* Indicate that we are only retrieving symbol values from this section. */
|
void (*_bfd_link_just_syms) PARAMS ((asection *, struct bfd_link_info *));
|
void (*_bfd_link_just_syms) PARAMS ((asection *, struct bfd_link_info *));
|
|
|
/* Do a link based on the link_order structures attached to each
|
/* Do a link based on the link_order structures attached to each
|
section of the BFD. */
|
section of the BFD. */
|
boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
|
boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
/* Should this section be split up into smaller pieces during linking. */
|
/* Should this section be split up into smaller pieces during linking. */
|
boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
|
boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
|
|
|
/* Remove sections that are not referenced from the output. */
|
/* Remove sections that are not referenced from the output. */
|
boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
|
boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
/* Attempt to merge SEC_MERGE sections. */
|
/* Attempt to merge SEC_MERGE sections. */
|
boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *));
|
boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
/* Discard members of a group. */
|
/* Discard members of a group. */
|
boolean (*_bfd_discard_group) PARAMS ((bfd *, struct sec *));
|
boolean (*_bfd_discard_group) PARAMS ((bfd *, struct sec *));
|
|
|
/* Routines to handle dynamic symbols and relocs. */
|
/* Routines to handle dynamic symbols and relocs. */
|
#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
|
#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
|
CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \
|
CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \
|
CONCAT2 (NAME,_canonicalize_dynamic_symtab), \
|
CONCAT2 (NAME,_canonicalize_dynamic_symtab), \
|
CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \
|
CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \
|
CONCAT2 (NAME,_canonicalize_dynamic_reloc)
|
CONCAT2 (NAME,_canonicalize_dynamic_reloc)
|
/* Get the amount of memory required to hold the dynamic symbols. */
|
/* Get the amount of memory required to hold the dynamic symbols. */
|
long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
|
long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
|
/* Read in the dynamic symbols. */
|
/* Read in the dynamic symbols. */
|
long (*_bfd_canonicalize_dynamic_symtab)
|
long (*_bfd_canonicalize_dynamic_symtab)
|
PARAMS ((bfd *, struct symbol_cache_entry **));
|
PARAMS ((bfd *, struct symbol_cache_entry **));
|
/* Get the amount of memory required to hold the dynamic relocs. */
|
/* Get the amount of memory required to hold the dynamic relocs. */
|
long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
|
long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
|
/* Read in the dynamic relocs. */
|
/* Read in the dynamic relocs. */
|
long (*_bfd_canonicalize_dynamic_reloc)
|
long (*_bfd_canonicalize_dynamic_reloc)
|
PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
|
PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
|
A pointer to an alternative bfd_target in case the current one is not
|
A pointer to an alternative bfd_target in case the current one is not
|
satisfactory. This can happen when the target cpu supports both big
|
satisfactory. This can happen when the target cpu supports both big
|
and little endian code, and target chosen by the linker has the wrong
|
and little endian code, and target chosen by the linker has the wrong
|
endianness. The function open_output() in ld/ldlang.c uses this field
|
endianness. The function open_output() in ld/ldlang.c uses this field
|
to find an alternative output format that is suitable.
|
to find an alternative output format that is suitable.
|
/* Opposite endian version of this target. */
|
/* Opposite endian version of this target. */
|
const struct bfd_target * alternative_target;
|
const struct bfd_target * alternative_target;
|
|
|
/* Data for use by back-end routines, which isn't
|
/* Data for use by back-end routines, which isn't
|
generic enough to belong in this structure. */
|
generic enough to belong in this structure. */
|
PTR backend_data;
|
PTR backend_data;
|
|
|
} bfd_target;
|
} bfd_target;
|
|
|
`bfd_set_default_target'
|
`bfd_set_default_target'
|
........................
|
........................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_set_default_target (const char *name);
|
boolean bfd_set_default_target (const char *name);
|
*Description*
|
*Description*
|
Set the default target vector to use when recognizing a BFD. This
|
Set the default target vector to use when recognizing a BFD. This
|
takes the name of the target, which may be a BFD target name or a
|
takes the name of the target, which may be a BFD target name or a
|
configuration triplet.
|
configuration triplet.
|
|
|
`bfd_find_target'
|
`bfd_find_target'
|
.................
|
.................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_target *bfd_find_target(const char *target_name, bfd *abfd);
|
const bfd_target *bfd_find_target(const char *target_name, bfd *abfd);
|
*Description*
|
*Description*
|
Return a pointer to the transfer vector for the object target named
|
Return a pointer to the transfer vector for the object target named
|
TARGET_NAME. If TARGET_NAME is `NULL', choose the one in the
|
TARGET_NAME. If TARGET_NAME is `NULL', choose the one in the
|
environment variable `GNUTARGET'; if that is null or not defined, then
|
environment variable `GNUTARGET'; if that is null or not defined, then
|
choose the first entry in the target list. Passing in the string
|
choose the first entry in the target list. Passing in the string
|
"default" or setting the environment variable to "default" will cause
|
"default" or setting the environment variable to "default" will cause
|
the first entry in the target list to be returned, and
|
the first entry in the target list to be returned, and
|
"target_defaulted" will be set in the BFD. This causes
|
"target_defaulted" will be set in the BFD. This causes
|
`bfd_check_format' to loop over all the targets to find the one that
|
`bfd_check_format' to loop over all the targets to find the one that
|
matches the file being read.
|
matches the file being read.
|
|
|
`bfd_target_list'
|
`bfd_target_list'
|
.................
|
.................
|
|
|
*Synopsis*
|
*Synopsis*
|
const char **bfd_target_list(void);
|
const char **bfd_target_list(void);
|
*Description*
|
*Description*
|
Return a freshly malloced NULL-terminated vector of the names of all
|
Return a freshly malloced NULL-terminated vector of the names of all
|
the valid BFD targets. Do not modify the names.
|
the valid BFD targets. Do not modify the names.
|
|
|
`bfd_seach_for_target'
|
`bfd_seach_for_target'
|
......................
|
......................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_target * bfd_search_for_target (int (* search_func) (const bfd_target *, void *), void *);
|
const bfd_target * bfd_search_for_target (int (* search_func) (const bfd_target *, void *), void *);
|
*Description*
|
*Description*
|
Return a pointer to the first transfer vector in the list of transfer
|
Return a pointer to the first transfer vector in the list of transfer
|
vectors maintained by BFD that produces a non-zero result when passed
|
vectors maintained by BFD that produces a non-zero result when passed
|
to the function SEARCH_FUNC. The parameter DATA is passed, unexamined,
|
to the function SEARCH_FUNC. The parameter DATA is passed, unexamined,
|
to the search function.
|
to the search function.
|
|
|
|
|
File: bfd.info, Node: Architectures, Next: Opening and Closing, Prev: Targets, Up: BFD front end
|
File: bfd.info, Node: Architectures, Next: Opening and Closing, Prev: Targets, Up: BFD front end
|
|
|
Architectures
|
Architectures
|
=============
|
=============
|
|
|
BFD keeps one atom in a BFD describing the architecture of the data
|
BFD keeps one atom in a BFD describing the architecture of the data
|
attached to the BFD: a pointer to a `bfd_arch_info_type'.
|
attached to the BFD: a pointer to a `bfd_arch_info_type'.
|
|
|
Pointers to structures can be requested independently of a BFD so
|
Pointers to structures can be requested independently of a BFD so
|
that an architecture's information can be interrogated without access
|
that an architecture's information can be interrogated without access
|
to an open BFD.
|
to an open BFD.
|
|
|
The architecture information is provided by each architecture
|
The architecture information is provided by each architecture
|
package. The set of default architectures is selected by the macro
|
package. The set of default architectures is selected by the macro
|
`SELECT_ARCHITECTURES'. This is normally set up in the
|
`SELECT_ARCHITECTURES'. This is normally set up in the
|
`config/TARGET.mt' file of your choice. If the name is not defined,
|
`config/TARGET.mt' file of your choice. If the name is not defined,
|
then all the architectures supported are included.
|
then all the architectures supported are included.
|
|
|
When BFD starts up, all the architectures are called with an
|
When BFD starts up, all the architectures are called with an
|
initialize method. It is up to the architecture back end to insert as
|
initialize method. It is up to the architecture back end to insert as
|
many items into the list of architectures as it wants to; generally
|
many items into the list of architectures as it wants to; generally
|
this would be one for each machine and one for the default case (an
|
this would be one for each machine and one for the default case (an
|
item with a machine field of 0).
|
item with a machine field of 0).
|
|
|
BFD's idea of an architecture is implemented in `archures.c'.
|
BFD's idea of an architecture is implemented in `archures.c'.
|
|
|
bfd_architecture
|
bfd_architecture
|
----------------
|
----------------
|
|
|
*Description*
|
*Description*
|
This enum gives the object file's CPU architecture, in a global
|
This enum gives the object file's CPU architecture, in a global
|
sense--i.e., what processor family does it belong to? Another field
|
sense--i.e., what processor family does it belong to? Another field
|
indicates which processor within the family is in use. The machine
|
indicates which processor within the family is in use. The machine
|
gives a number which distinguishes different versions of the
|
gives a number which distinguishes different versions of the
|
architecture, containing, for example, 2 and 3 for Intel i960 KA and
|
architecture, containing, for example, 2 and 3 for Intel i960 KA and
|
i960 KB, and 68020 and 68030 for Motorola 68020 and 68030.
|
i960 KB, and 68020 and 68030 for Motorola 68020 and 68030.
|
enum bfd_architecture
|
enum bfd_architecture
|
{
|
{
|
bfd_arch_unknown, /* File arch not known. */
|
bfd_arch_unknown, /* File arch not known. */
|
bfd_arch_obscure, /* Arch known, not one of these. */
|
bfd_arch_obscure, /* Arch known, not one of these. */
|
bfd_arch_m68k, /* Motorola 68xxx */
|
bfd_arch_m68k, /* Motorola 68xxx */
|
#define bfd_mach_m68000 1
|
#define bfd_mach_m68000 1
|
#define bfd_mach_m68008 2
|
#define bfd_mach_m68008 2
|
#define bfd_mach_m68010 3
|
#define bfd_mach_m68010 3
|
#define bfd_mach_m68020 4
|
#define bfd_mach_m68020 4
|
#define bfd_mach_m68030 5
|
#define bfd_mach_m68030 5
|
#define bfd_mach_m68040 6
|
#define bfd_mach_m68040 6
|
#define bfd_mach_m68060 7
|
#define bfd_mach_m68060 7
|
#define bfd_mach_cpu32 8
|
#define bfd_mach_cpu32 8
|
#define bfd_mach_mcf5200 9
|
#define bfd_mach_mcf5200 9
|
#define bfd_mach_mcf5206e 10
|
#define bfd_mach_mcf5206e 10
|
#define bfd_mach_mcf5307 11
|
#define bfd_mach_mcf5307 11
|
#define bfd_mach_mcf5407 12
|
#define bfd_mach_mcf5407 12
|
bfd_arch_vax, /* DEC Vax */
|
bfd_arch_vax, /* DEC Vax */
|
bfd_arch_i960, /* Intel 960 */
|
bfd_arch_i960, /* Intel 960 */
|
/* The order of the following is important.
|
/* The order of the following is important.
|
lower number indicates a machine type that
|
lower number indicates a machine type that
|
only accepts a subset of the instructions
|
only accepts a subset of the instructions
|
available to machines with higher numbers.
|
available to machines with higher numbers.
|
The exception is the "ca", which is
|
The exception is the "ca", which is
|
incompatible with all other machines except
|
incompatible with all other machines except
|
"core". */
|
"core". */
|
|
|
#define bfd_mach_i960_core 1
|
#define bfd_mach_i960_core 1
|
#define bfd_mach_i960_ka_sa 2
|
#define bfd_mach_i960_ka_sa 2
|
#define bfd_mach_i960_kb_sb 3
|
#define bfd_mach_i960_kb_sb 3
|
#define bfd_mach_i960_mc 4
|
#define bfd_mach_i960_mc 4
|
#define bfd_mach_i960_xa 5
|
#define bfd_mach_i960_xa 5
|
#define bfd_mach_i960_ca 6
|
#define bfd_mach_i960_ca 6
|
#define bfd_mach_i960_jx 7
|
#define bfd_mach_i960_jx 7
|
#define bfd_mach_i960_hx 8
|
#define bfd_mach_i960_hx 8
|
|
|
bfd_arch_or32, /* OpenRISC 32 */
|
bfd_arch_or32, /* OpenRISC 32 */
|
|
|
bfd_arch_a29k, /* AMD 29000 */
|
bfd_arch_a29k, /* AMD 29000 */
|
bfd_arch_sparc, /* SPARC */
|
bfd_arch_sparc, /* SPARC */
|
#define bfd_mach_sparc 1
|
#define bfd_mach_sparc 1
|
/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
|
/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
|
#define bfd_mach_sparc_sparclet 2
|
#define bfd_mach_sparc_sparclet 2
|
#define bfd_mach_sparc_sparclite 3
|
#define bfd_mach_sparc_sparclite 3
|
#define bfd_mach_sparc_v8plus 4
|
#define bfd_mach_sparc_v8plus 4
|
#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
|
#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
|
#define bfd_mach_sparc_sparclite_le 6
|
#define bfd_mach_sparc_sparclite_le 6
|
#define bfd_mach_sparc_v9 7
|
#define bfd_mach_sparc_v9 7
|
#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
|
#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
|
#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
|
#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
|
#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
|
#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
|
/* Nonzero if MACH has the v9 instruction set. */
|
/* Nonzero if MACH has the v9 instruction set. */
|
#define bfd_mach_sparc_v9_p(mach) \
|
#define bfd_mach_sparc_v9_p(mach) \
|
((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
|
((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
|
&& (mach) != bfd_mach_sparc_sparclite_le)
|
&& (mach) != bfd_mach_sparc_sparclite_le)
|
bfd_arch_mips, /* MIPS Rxxxx */
|
bfd_arch_mips, /* MIPS Rxxxx */
|
#define bfd_mach_mips3000 3000
|
#define bfd_mach_mips3000 3000
|
#define bfd_mach_mips3900 3900
|
#define bfd_mach_mips3900 3900
|
#define bfd_mach_mips4000 4000
|
#define bfd_mach_mips4000 4000
|
#define bfd_mach_mips4010 4010
|
#define bfd_mach_mips4010 4010
|
#define bfd_mach_mips4100 4100
|
#define bfd_mach_mips4100 4100
|
#define bfd_mach_mips4111 4111
|
#define bfd_mach_mips4111 4111
|
#define bfd_mach_mips4300 4300
|
#define bfd_mach_mips4300 4300
|
#define bfd_mach_mips4400 4400
|
#define bfd_mach_mips4400 4400
|
#define bfd_mach_mips4600 4600
|
#define bfd_mach_mips4600 4600
|
#define bfd_mach_mips4650 4650
|
#define bfd_mach_mips4650 4650
|
#define bfd_mach_mips5000 5000
|
#define bfd_mach_mips5000 5000
|
#define bfd_mach_mips6000 6000
|
#define bfd_mach_mips6000 6000
|
#define bfd_mach_mips8000 8000
|
#define bfd_mach_mips8000 8000
|
#define bfd_mach_mips10000 10000
|
#define bfd_mach_mips10000 10000
|
#define bfd_mach_mips12000 12000
|
#define bfd_mach_mips12000 12000
|
#define bfd_mach_mips16 16
|
#define bfd_mach_mips16 16
|
#define bfd_mach_mips5 5
|
#define bfd_mach_mips5 5
|
#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
|
#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
|
#define bfd_mach_mipsisa32 32
|
#define bfd_mach_mipsisa32 32
|
#define bfd_mach_mipsisa64 64
|
#define bfd_mach_mipsisa64 64
|
bfd_arch_i386, /* Intel 386 */
|
bfd_arch_i386, /* Intel 386 */
|
#define bfd_mach_i386_i386 0
|
#define bfd_mach_i386_i386 0
|
#define bfd_mach_i386_i8086 1
|
#define bfd_mach_i386_i8086 1
|
#define bfd_mach_i386_i386_intel_syntax 2
|
#define bfd_mach_i386_i386_intel_syntax 2
|
#define bfd_mach_x86_64 3
|
#define bfd_mach_x86_64 3
|
#define bfd_mach_x86_64_intel_syntax 4
|
#define bfd_mach_x86_64_intel_syntax 4
|
bfd_arch_we32k, /* AT&T WE32xxx */
|
bfd_arch_we32k, /* AT&T WE32xxx */
|
bfd_arch_tahoe, /* CCI/Harris Tahoe */
|
bfd_arch_tahoe, /* CCI/Harris Tahoe */
|
bfd_arch_i860, /* Intel 860 */
|
bfd_arch_i860, /* Intel 860 */
|
bfd_arch_i370, /* IBM 360/370 Mainframes */
|
bfd_arch_i370, /* IBM 360/370 Mainframes */
|
bfd_arch_romp, /* IBM ROMP PC/RT */
|
bfd_arch_romp, /* IBM ROMP PC/RT */
|
bfd_arch_alliant, /* Alliant */
|
bfd_arch_alliant, /* Alliant */
|
bfd_arch_convex, /* Convex */
|
bfd_arch_convex, /* Convex */
|
bfd_arch_m88k, /* Motorola 88xxx */
|
bfd_arch_m88k, /* Motorola 88xxx */
|
bfd_arch_pyramid, /* Pyramid Technology */
|
bfd_arch_pyramid, /* Pyramid Technology */
|
bfd_arch_h8300, /* Hitachi H8/300 */
|
bfd_arch_h8300, /* Hitachi H8/300 */
|
#define bfd_mach_h8300 1
|
#define bfd_mach_h8300 1
|
#define bfd_mach_h8300h 2
|
#define bfd_mach_h8300h 2
|
#define bfd_mach_h8300s 3
|
#define bfd_mach_h8300s 3
|
bfd_arch_pdp11, /* DEC PDP-11 */
|
bfd_arch_pdp11, /* DEC PDP-11 */
|
bfd_arch_powerpc, /* PowerPC */
|
bfd_arch_powerpc, /* PowerPC */
|
#define bfd_mach_ppc 0
|
#define bfd_mach_ppc 0
|
#define bfd_mach_ppc64 1
|
#define bfd_mach_ppc64 1
|
#define bfd_mach_ppc_403 403
|
#define bfd_mach_ppc_403 403
|
#define bfd_mach_ppc_403gc 4030
|
#define bfd_mach_ppc_403gc 4030
|
#define bfd_mach_ppc_505 505
|
#define bfd_mach_ppc_505 505
|
#define bfd_mach_ppc_601 601
|
#define bfd_mach_ppc_601 601
|
#define bfd_mach_ppc_602 602
|
#define bfd_mach_ppc_602 602
|
#define bfd_mach_ppc_603 603
|
#define bfd_mach_ppc_603 603
|
#define bfd_mach_ppc_ec603e 6031
|
#define bfd_mach_ppc_ec603e 6031
|
#define bfd_mach_ppc_604 604
|
#define bfd_mach_ppc_604 604
|
#define bfd_mach_ppc_620 620
|
#define bfd_mach_ppc_620 620
|
#define bfd_mach_ppc_630 630
|
#define bfd_mach_ppc_630 630
|
#define bfd_mach_ppc_750 750
|
#define bfd_mach_ppc_750 750
|
#define bfd_mach_ppc_860 860
|
#define bfd_mach_ppc_860 860
|
#define bfd_mach_ppc_a35 35
|
#define bfd_mach_ppc_a35 35
|
#define bfd_mach_ppc_rs64ii 642
|
#define bfd_mach_ppc_rs64ii 642
|
#define bfd_mach_ppc_rs64iii 643
|
#define bfd_mach_ppc_rs64iii 643
|
#define bfd_mach_ppc_7400 7400
|
#define bfd_mach_ppc_7400 7400
|
#define bfd_mach_ppc_e500 500
|
#define bfd_mach_ppc_e500 500
|
bfd_arch_rs6000, /* IBM RS/6000 */
|
bfd_arch_rs6000, /* IBM RS/6000 */
|
#define bfd_mach_rs6k 0
|
#define bfd_mach_rs6k 0
|
#define bfd_mach_rs6k_rs1 6001
|
#define bfd_mach_rs6k_rs1 6001
|
#define bfd_mach_rs6k_rsc 6003
|
#define bfd_mach_rs6k_rsc 6003
|
#define bfd_mach_rs6k_rs2 6002
|
#define bfd_mach_rs6k_rs2 6002
|
bfd_arch_hppa, /* HP PA RISC */
|
bfd_arch_hppa, /* HP PA RISC */
|
bfd_arch_d10v, /* Mitsubishi D10V */
|
bfd_arch_d10v, /* Mitsubishi D10V */
|
#define bfd_mach_d10v 0
|
#define bfd_mach_d10v 0
|
#define bfd_mach_d10v_ts2 2
|
#define bfd_mach_d10v_ts2 2
|
#define bfd_mach_d10v_ts3 3
|
#define bfd_mach_d10v_ts3 3
|
bfd_arch_d30v, /* Mitsubishi D30V */
|
bfd_arch_d30v, /* Mitsubishi D30V */
|
bfd_arch_dlx, /* DLX */
|
bfd_arch_dlx, /* DLX */
|
bfd_arch_m68hc11, /* Motorola 68HC11 */
|
bfd_arch_m68hc11, /* Motorola 68HC11 */
|
bfd_arch_m68hc12, /* Motorola 68HC12 */
|
bfd_arch_m68hc12, /* Motorola 68HC12 */
|
bfd_arch_z8k, /* Zilog Z8000 */
|
bfd_arch_z8k, /* Zilog Z8000 */
|
#define bfd_mach_z8001 1
|
#define bfd_mach_z8001 1
|
#define bfd_mach_z8002 2
|
#define bfd_mach_z8002 2
|
bfd_arch_h8500, /* Hitachi H8/500 */
|
bfd_arch_h8500, /* Hitachi H8/500 */
|
bfd_arch_sh, /* Hitachi SH */
|
bfd_arch_sh, /* Hitachi SH */
|
#define bfd_mach_sh 0
|
#define bfd_mach_sh 0
|
#define bfd_mach_sh2 0x20
|
#define bfd_mach_sh2 0x20
|
#define bfd_mach_sh_dsp 0x2d
|
#define bfd_mach_sh_dsp 0x2d
|
#define bfd_mach_sh3 0x30
|
#define bfd_mach_sh3 0x30
|
#define bfd_mach_sh3_dsp 0x3d
|
#define bfd_mach_sh3_dsp 0x3d
|
#define bfd_mach_sh3e 0x3e
|
#define bfd_mach_sh3e 0x3e
|
#define bfd_mach_sh4 0x40
|
#define bfd_mach_sh4 0x40
|
#define bfd_mach_sh5 0x50
|
#define bfd_mach_sh5 0x50
|
bfd_arch_alpha, /* Dec Alpha */
|
bfd_arch_alpha, /* Dec Alpha */
|
#define bfd_mach_alpha_ev4 0x10
|
#define bfd_mach_alpha_ev4 0x10
|
#define bfd_mach_alpha_ev5 0x20
|
#define bfd_mach_alpha_ev5 0x20
|
#define bfd_mach_alpha_ev6 0x30
|
#define bfd_mach_alpha_ev6 0x30
|
bfd_arch_arm, /* Advanced Risc Machines ARM. */
|
bfd_arch_arm, /* Advanced Risc Machines ARM. */
|
#define bfd_mach_arm_2 1
|
#define bfd_mach_arm_2 1
|
#define bfd_mach_arm_2a 2
|
#define bfd_mach_arm_2a 2
|
#define bfd_mach_arm_3 3
|
#define bfd_mach_arm_3 3
|
#define bfd_mach_arm_3M 4
|
#define bfd_mach_arm_3M 4
|
#define bfd_mach_arm_4 5
|
#define bfd_mach_arm_4 5
|
#define bfd_mach_arm_4T 6
|
#define bfd_mach_arm_4T 6
|
#define bfd_mach_arm_5 7
|
#define bfd_mach_arm_5 7
|
#define bfd_mach_arm_5T 8
|
#define bfd_mach_arm_5T 8
|
#define bfd_mach_arm_5TE 9
|
#define bfd_mach_arm_5TE 9
|
#define bfd_mach_arm_XScale 10
|
#define bfd_mach_arm_XScale 10
|
bfd_arch_ns32k, /* National Semiconductors ns32000 */
|
bfd_arch_ns32k, /* National Semiconductors ns32000 */
|
bfd_arch_w65, /* WDC 65816 */
|
bfd_arch_w65, /* WDC 65816 */
|
bfd_arch_tic30, /* Texas Instruments TMS320C30 */
|
bfd_arch_tic30, /* Texas Instruments TMS320C30 */
|
bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
|
bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
|
#define bfd_mach_c3x 30
|
#define bfd_mach_c3x 30
|
#define bfd_mach_c4x 40
|
#define bfd_mach_c4x 40
|
bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
|
bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
|
bfd_arch_tic80, /* TI TMS320c80 (MVP) */
|
bfd_arch_tic80, /* TI TMS320c80 (MVP) */
|
bfd_arch_v850, /* NEC V850 */
|
bfd_arch_v850, /* NEC V850 */
|
#define bfd_mach_v850 0
|
#define bfd_mach_v850 0
|
#define bfd_mach_v850e 'E'
|
#define bfd_mach_v850e 'E'
|
bfd_arch_arc, /* ARC Cores */
|
bfd_arch_arc, /* ARC Cores */
|
#define bfd_mach_arc_5 0
|
#define bfd_mach_arc_5 0
|
#define bfd_mach_arc_6 1
|
#define bfd_mach_arc_6 1
|
#define bfd_mach_arc_7 2
|
#define bfd_mach_arc_7 2
|
#define bfd_mach_arc_8 3
|
#define bfd_mach_arc_8 3
|
bfd_arch_m32r, /* Mitsubishi M32R/D */
|
bfd_arch_m32r, /* Mitsubishi M32R/D */
|
#define bfd_mach_m32r 0 /* For backwards compatibility. */
|
#define bfd_mach_m32r 0 /* For backwards compatibility. */
|
#define bfd_mach_m32rx 'x'
|
#define bfd_mach_m32rx 'x'
|
bfd_arch_mn10200, /* Matsushita MN10200 */
|
bfd_arch_mn10200, /* Matsushita MN10200 */
|
bfd_arch_mn10300, /* Matsushita MN10300 */
|
bfd_arch_mn10300, /* Matsushita MN10300 */
|
#define bfd_mach_mn10300 300
|
#define bfd_mach_mn10300 300
|
#define bfd_mach_am33 330
|
#define bfd_mach_am33 330
|
bfd_arch_fr30,
|
bfd_arch_fr30,
|
#define bfd_mach_fr30 0x46523330
|
#define bfd_mach_fr30 0x46523330
|
bfd_arch_frv,
|
bfd_arch_frv,
|
#define bfd_mach_frv 0
|
#define bfd_mach_frv 0
|
#define bfd_mach_frvsimple 1
|
#define bfd_mach_frvsimple 1
|
#define bfd_mach_fr300 300
|
#define bfd_mach_fr300 300
|
#define bfd_mach_fr400 400
|
#define bfd_mach_fr400 400
|
#define bfd_mach_frvtomcat 499 /* fr500 prototype */
|
#define bfd_mach_frvtomcat 499 /* fr500 prototype */
|
#define bfd_mach_fr500 500
|
#define bfd_mach_fr500 500
|
bfd_arch_mcore,
|
bfd_arch_mcore,
|
bfd_arch_ia64, /* HP/Intel ia64 */
|
bfd_arch_ia64, /* HP/Intel ia64 */
|
#define bfd_mach_ia64_elf64 0
|
#define bfd_mach_ia64_elf64 0
|
#define bfd_mach_ia64_elf32 1
|
#define bfd_mach_ia64_elf32 1
|
bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
|
bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
|
#define bfd_mach_ip2022 0
|
#define bfd_mach_ip2022 0
|
#define bfd_mach_ip2022ext 1
|
#define bfd_mach_ip2022ext 1
|
bfd_arch_pj,
|
bfd_arch_pj,
|
bfd_arch_avr, /* Atmel AVR microcontrollers. */
|
bfd_arch_avr, /* Atmel AVR microcontrollers. */
|
#define bfd_mach_avr1 1
|
#define bfd_mach_avr1 1
|
#define bfd_mach_avr2 2
|
#define bfd_mach_avr2 2
|
#define bfd_mach_avr3 3
|
#define bfd_mach_avr3 3
|
#define bfd_mach_avr4 4
|
#define bfd_mach_avr4 4
|
#define bfd_mach_avr5 5
|
#define bfd_mach_avr5 5
|
bfd_arch_cris, /* Axis CRIS */
|
bfd_arch_cris, /* Axis CRIS */
|
bfd_arch_s390, /* IBM s390 */
|
bfd_arch_s390, /* IBM s390 */
|
#define bfd_mach_s390_31 0
|
#define bfd_mach_s390_31 0
|
#define bfd_mach_s390_64 1
|
#define bfd_mach_s390_64 1
|
bfd_arch_openrisc, /* OpenRISC */
|
bfd_arch_openrisc, /* OpenRISC */
|
bfd_arch_mmix, /* Donald Knuth's educational processor. */
|
bfd_arch_mmix, /* Donald Knuth's educational processor. */
|
bfd_arch_xstormy16,
|
bfd_arch_xstormy16,
|
#define bfd_mach_xstormy16 0
|
#define bfd_mach_xstormy16 0
|
bfd_arch_last
|
bfd_arch_last
|
};
|
};
|
|
|
bfd_arch_info
|
bfd_arch_info
|
-------------
|
-------------
|
|
|
*Description*
|
*Description*
|
This structure contains information on architectures for use within BFD.
|
This structure contains information on architectures for use within BFD.
|
|
|
typedef struct bfd_arch_info
|
typedef struct bfd_arch_info
|
{
|
{
|
int bits_per_word;
|
int bits_per_word;
|
int bits_per_address;
|
int bits_per_address;
|
int bits_per_byte;
|
int bits_per_byte;
|
enum bfd_architecture arch;
|
enum bfd_architecture arch;
|
unsigned long mach;
|
unsigned long mach;
|
const char *arch_name;
|
const char *arch_name;
|
const char *printable_name;
|
const char *printable_name;
|
unsigned int section_align_power;
|
unsigned int section_align_power;
|
/* True if this is the default machine for the architecture.
|
/* True if this is the default machine for the architecture.
|
The default arch should be the first entry for an arch so that
|
The default arch should be the first entry for an arch so that
|
all the entries for that arch can be accessed via `next'. */
|
all the entries for that arch can be accessed via `next'. */
|
boolean the_default;
|
boolean the_default;
|
const struct bfd_arch_info * (*compatible)
|
const struct bfd_arch_info * (*compatible)
|
PARAMS ((const struct bfd_arch_info *a,
|
PARAMS ((const struct bfd_arch_info *a,
|
const struct bfd_arch_info *b));
|
const struct bfd_arch_info *b));
|
|
|
boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
|
boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
|
|
|
const struct bfd_arch_info *next;
|
const struct bfd_arch_info *next;
|
}
|
}
|
bfd_arch_info_type;
|
bfd_arch_info_type;
|
|
|
`bfd_printable_name'
|
`bfd_printable_name'
|
....................
|
....................
|
|
|
*Synopsis*
|
*Synopsis*
|
const char *bfd_printable_name(bfd *abfd);
|
const char *bfd_printable_name(bfd *abfd);
|
*Description*
|
*Description*
|
Return a printable string representing the architecture and machine
|
Return a printable string representing the architecture and machine
|
from the pointer to the architecture info structure.
|
from the pointer to the architecture info structure.
|
|
|
`bfd_scan_arch'
|
`bfd_scan_arch'
|
...............
|
...............
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_arch_info_type *bfd_scan_arch(const char *string);
|
const bfd_arch_info_type *bfd_scan_arch(const char *string);
|
*Description*
|
*Description*
|
Figure out if BFD supports any cpu which could be described with the
|
Figure out if BFD supports any cpu which could be described with the
|
name STRING. Return a pointer to an `arch_info' structure if a machine
|
name STRING. Return a pointer to an `arch_info' structure if a machine
|
is found, otherwise NULL.
|
is found, otherwise NULL.
|
|
|
`bfd_arch_list'
|
`bfd_arch_list'
|
...............
|
...............
|
|
|
*Synopsis*
|
*Synopsis*
|
const char **bfd_arch_list(void);
|
const char **bfd_arch_list(void);
|
*Description*
|
*Description*
|
Return a freshly malloced NULL-terminated vector of the names of all
|
Return a freshly malloced NULL-terminated vector of the names of all
|
the valid BFD architectures. Do not modify the names.
|
the valid BFD architectures. Do not modify the names.
|
|
|
`bfd_arch_get_compatible'
|
`bfd_arch_get_compatible'
|
.........................
|
.........................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_arch_info_type *bfd_arch_get_compatible(
|
const bfd_arch_info_type *bfd_arch_get_compatible(
|
const bfd *abfd,
|
const bfd *abfd,
|
const bfd *bbfd);
|
const bfd *bbfd);
|
*Description*
|
*Description*
|
Determine whether two BFDs' architectures and machine types are
|
Determine whether two BFDs' architectures and machine types are
|
compatible. Calculates the lowest common denominator between the two
|
compatible. Calculates the lowest common denominator between the two
|
architectures and machine types implied by the BFDs and returns a
|
architectures and machine types implied by the BFDs and returns a
|
pointer to an `arch_info' structure describing the compatible machine.
|
pointer to an `arch_info' structure describing the compatible machine.
|
|
|
`bfd_default_arch_struct'
|
`bfd_default_arch_struct'
|
.........................
|
.........................
|
|
|
*Description*
|
*Description*
|
The `bfd_default_arch_struct' is an item of `bfd_arch_info_type' which
|
The `bfd_default_arch_struct' is an item of `bfd_arch_info_type' which
|
has been initialized to a fairly generic state. A BFD starts life by
|
has been initialized to a fairly generic state. A BFD starts life by
|
pointing to this structure, until the correct back end has determined
|
pointing to this structure, until the correct back end has determined
|
the real architecture of the file.
|
the real architecture of the file.
|
extern const bfd_arch_info_type bfd_default_arch_struct;
|
extern const bfd_arch_info_type bfd_default_arch_struct;
|
|
|
`bfd_set_arch_info'
|
`bfd_set_arch_info'
|
...................
|
...................
|
|
|
*Synopsis*
|
*Synopsis*
|
void bfd_set_arch_info(bfd *abfd, const bfd_arch_info_type *arg);
|
void bfd_set_arch_info(bfd *abfd, const bfd_arch_info_type *arg);
|
*Description*
|
*Description*
|
Set the architecture info of ABFD to ARG.
|
Set the architecture info of ABFD to ARG.
|
|
|
`bfd_default_set_arch_mach'
|
`bfd_default_set_arch_mach'
|
...........................
|
...........................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_default_set_arch_mach(bfd *abfd,
|
boolean bfd_default_set_arch_mach(bfd *abfd,
|
enum bfd_architecture arch,
|
enum bfd_architecture arch,
|
unsigned long mach);
|
unsigned long mach);
|
*Description*
|
*Description*
|
Set the architecture and machine type in BFD ABFD to ARCH and MACH.
|
Set the architecture and machine type in BFD ABFD to ARCH and MACH.
|
Find the correct pointer to a structure and insert it into the
|
Find the correct pointer to a structure and insert it into the
|
`arch_info' pointer.
|
`arch_info' pointer.
|
|
|
`bfd_get_arch'
|
`bfd_get_arch'
|
..............
|
..............
|
|
|
*Synopsis*
|
*Synopsis*
|
enum bfd_architecture bfd_get_arch(bfd *abfd);
|
enum bfd_architecture bfd_get_arch(bfd *abfd);
|
*Description*
|
*Description*
|
Return the enumerated type which describes the BFD ABFD's architecture.
|
Return the enumerated type which describes the BFD ABFD's architecture.
|
|
|
`bfd_get_mach'
|
`bfd_get_mach'
|
..............
|
..............
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned long bfd_get_mach(bfd *abfd);
|
unsigned long bfd_get_mach(bfd *abfd);
|
*Description*
|
*Description*
|
Return the long type which describes the BFD ABFD's machine.
|
Return the long type which describes the BFD ABFD's machine.
|
|
|
`bfd_arch_bits_per_byte'
|
`bfd_arch_bits_per_byte'
|
........................
|
........................
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned int bfd_arch_bits_per_byte(bfd *abfd);
|
unsigned int bfd_arch_bits_per_byte(bfd *abfd);
|
*Description*
|
*Description*
|
Return the number of bits in one of the BFD ABFD's architecture's bytes.
|
Return the number of bits in one of the BFD ABFD's architecture's bytes.
|
|
|
`bfd_arch_bits_per_address'
|
`bfd_arch_bits_per_address'
|
...........................
|
...........................
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned int bfd_arch_bits_per_address(bfd *abfd);
|
unsigned int bfd_arch_bits_per_address(bfd *abfd);
|
*Description*
|
*Description*
|
Return the number of bits in one of the BFD ABFD's architecture's
|
Return the number of bits in one of the BFD ABFD's architecture's
|
addresses.
|
addresses.
|
|
|
`bfd_default_compatible'
|
`bfd_default_compatible'
|
........................
|
........................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_arch_info_type *bfd_default_compatible
|
const bfd_arch_info_type *bfd_default_compatible
|
(const bfd_arch_info_type *a,
|
(const bfd_arch_info_type *a,
|
const bfd_arch_info_type *b);
|
const bfd_arch_info_type *b);
|
*Description*
|
*Description*
|
The default function for testing for compatibility.
|
The default function for testing for compatibility.
|
|
|
`bfd_default_scan'
|
`bfd_default_scan'
|
..................
|
..................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_default_scan(const struct bfd_arch_info *info, const char *string);
|
boolean bfd_default_scan(const struct bfd_arch_info *info, const char *string);
|
*Description*
|
*Description*
|
The default function for working out whether this is an architecture
|
The default function for working out whether this is an architecture
|
hit and a machine hit.
|
hit and a machine hit.
|
|
|
`bfd_get_arch_info'
|
`bfd_get_arch_info'
|
...................
|
...................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
|
const bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
|
*Description*
|
*Description*
|
Return the architecture info struct in ABFD.
|
Return the architecture info struct in ABFD.
|
|
|
`bfd_lookup_arch'
|
`bfd_lookup_arch'
|
.................
|
.................
|
|
|
*Synopsis*
|
*Synopsis*
|
const bfd_arch_info_type *bfd_lookup_arch
|
const bfd_arch_info_type *bfd_lookup_arch
|
(enum bfd_architecture
|
(enum bfd_architecture
|
arch,
|
arch,
|
unsigned long machine);
|
unsigned long machine);
|
*Description*
|
*Description*
|
Look for the architecure info structure which matches the arguments
|
Look for the architecure info structure which matches the arguments
|
ARCH and MACHINE. A machine of 0 matches the machine/architecture
|
ARCH and MACHINE. A machine of 0 matches the machine/architecture
|
structure which marks itself as the default.
|
structure which marks itself as the default.
|
|
|
`bfd_printable_arch_mach'
|
`bfd_printable_arch_mach'
|
.........................
|
.........................
|
|
|
*Synopsis*
|
*Synopsis*
|
const char *bfd_printable_arch_mach
|
const char *bfd_printable_arch_mach
|
(enum bfd_architecture arch, unsigned long machine);
|
(enum bfd_architecture arch, unsigned long machine);
|
*Description*
|
*Description*
|
Return a printable string representing the architecture and machine
|
Return a printable string representing the architecture and machine
|
type.
|
type.
|
|
|
This routine is depreciated.
|
This routine is depreciated.
|
|
|
`bfd_octets_per_byte'
|
`bfd_octets_per_byte'
|
.....................
|
.....................
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned int bfd_octets_per_byte(bfd *abfd);
|
unsigned int bfd_octets_per_byte(bfd *abfd);
|
*Description*
|
*Description*
|
Return the number of octets (8-bit quantities) per target byte (minimum
|
Return the number of octets (8-bit quantities) per target byte (minimum
|
addressable unit). In most cases, this will be one, but some DSP
|
addressable unit). In most cases, this will be one, but some DSP
|
targets have 16, 32, or even 48 bits per byte.
|
targets have 16, 32, or even 48 bits per byte.
|
|
|
`bfd_arch_mach_octets_per_byte'
|
`bfd_arch_mach_octets_per_byte'
|
...............................
|
...............................
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned int bfd_arch_mach_octets_per_byte(enum bfd_architecture arch,
|
unsigned int bfd_arch_mach_octets_per_byte(enum bfd_architecture arch,
|
unsigned long machine);
|
unsigned long machine);
|
*Description*
|
*Description*
|
See bfd_octets_per_byte.
|
See bfd_octets_per_byte.
|
|
|
This routine is provided for those cases where a bfd * is not
|
This routine is provided for those cases where a bfd * is not
|
available
|
available
|
|
|
|
|
File: bfd.info, Node: Opening and Closing, Next: Internal, Prev: Architectures, Up: BFD front end
|
File: bfd.info, Node: Opening and Closing, Next: Internal, Prev: Architectures, Up: BFD front end
|
|
|
Opening and closing BFDs
|
Opening and closing BFDs
|
========================
|
========================
|
|
|
`bfd_openr'
|
`bfd_openr'
|
...........
|
...........
|
|
|
*Synopsis*
|
*Synopsis*
|
bfd *bfd_openr(const char *filename, const char *target);
|
bfd *bfd_openr(const char *filename, const char *target);
|
*Description*
|
*Description*
|
Open the file FILENAME (using `fopen') with the target TARGET. Return
|
Open the file FILENAME (using `fopen') with the target TARGET. Return
|
a pointer to the created BFD.
|
a pointer to the created BFD.
|
|
|
Calls `bfd_find_target', so TARGET is interpreted as by that
|
Calls `bfd_find_target', so TARGET is interpreted as by that
|
function.
|
function.
|
|
|
If `NULL' is returned then an error has occured. Possible errors
|
If `NULL' is returned then an error has occured. Possible errors
|
are `bfd_error_no_memory', `bfd_error_invalid_target' or `system_call'
|
are `bfd_error_no_memory', `bfd_error_invalid_target' or `system_call'
|
error.
|
error.
|
|
|
`bfd_fdopenr'
|
`bfd_fdopenr'
|
.............
|
.............
|
|
|
*Synopsis*
|
*Synopsis*
|
bfd *bfd_fdopenr(const char *filename, const char *target, int fd);
|
bfd *bfd_fdopenr(const char *filename, const char *target, int fd);
|
*Description*
|
*Description*
|
`bfd_fdopenr' is to `bfd_fopenr' much like `fdopen' is to `fopen'. It
|
`bfd_fdopenr' is to `bfd_fopenr' much like `fdopen' is to `fopen'. It
|
opens a BFD on a file already described by the FD supplied.
|
opens a BFD on a file already described by the FD supplied.
|
|
|
When the file is later `bfd_close'd, the file descriptor will be
|
When the file is later `bfd_close'd, the file descriptor will be
|
closed.
|
closed.
|
|
|
If the caller desires that this file descriptor be cached by BFD
|
If the caller desires that this file descriptor be cached by BFD
|
(opened as needed, closed as needed to free descriptors for other
|
(opened as needed, closed as needed to free descriptors for other
|
opens), with the supplied FD used as an initial file descriptor (but
|
opens), with the supplied FD used as an initial file descriptor (but
|
subject to closure at any time), call bfd_set_cacheable(bfd, 1) on the
|
subject to closure at any time), call bfd_set_cacheable(bfd, 1) on the
|
returned BFD. The default is to assume no cacheing; the file
|
returned BFD. The default is to assume no cacheing; the file
|
descriptor will remain open until `bfd_close', and will not be affected
|
descriptor will remain open until `bfd_close', and will not be affected
|
by BFD operations on other files.
|
by BFD operations on other files.
|
|
|
Possible errors are `bfd_error_no_memory',
|
Possible errors are `bfd_error_no_memory',
|
`bfd_error_invalid_target' and `bfd_error_system_call'.
|
`bfd_error_invalid_target' and `bfd_error_system_call'.
|
|
|
`bfd_openstreamr'
|
`bfd_openstreamr'
|
.................
|
.................
|
|
|
*Synopsis*
|
*Synopsis*
|
bfd *bfd_openstreamr(const char *, const char *, PTR);
|
bfd *bfd_openstreamr(const char *, const char *, PTR);
|
*Description*
|
*Description*
|
Open a BFD for read access on an existing stdio stream. When the BFD
|
Open a BFD for read access on an existing stdio stream. When the BFD
|
is passed to `bfd_close', the stream will be closed.
|
is passed to `bfd_close', the stream will be closed.
|
|
|
`bfd_openw'
|
`bfd_openw'
|
...........
|
...........
|
|
|
*Synopsis*
|
*Synopsis*
|
bfd *bfd_openw(const char *filename, const char *target);
|
bfd *bfd_openw(const char *filename, const char *target);
|
*Description*
|
*Description*
|
Create a BFD, associated with file FILENAME, using the file format
|
Create a BFD, associated with file FILENAME, using the file format
|
TARGET, and return a pointer to it.
|
TARGET, and return a pointer to it.
|
|
|
Possible errors are `bfd_error_system_call', `bfd_error_no_memory',
|
Possible errors are `bfd_error_system_call', `bfd_error_no_memory',
|
`bfd_error_invalid_target'.
|
`bfd_error_invalid_target'.
|
|
|
`bfd_close'
|
`bfd_close'
|
...........
|
...........
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_close(bfd *abfd);
|
boolean bfd_close(bfd *abfd);
|
*Description*
|
*Description*
|
Close a BFD. If the BFD was open for writing, then pending operations
|
Close a BFD. If the BFD was open for writing, then pending operations
|
are completed and the file written out and closed. If the created file
|
are completed and the file written out and closed. If the created file
|
is executable, then `chmod' is called to mark it as such.
|
is executable, then `chmod' is called to mark it as such.
|
|
|
All memory attached to the BFD is released.
|
All memory attached to the BFD is released.
|
|
|
The file descriptor associated with the BFD is closed (even if it
|
The file descriptor associated with the BFD is closed (even if it
|
was passed in to BFD by `bfd_fdopenr').
|
was passed in to BFD by `bfd_fdopenr').
|
|
|
*Returns*
|
*Returns*
|
`true' is returned if all is ok, otherwise `false'.
|
`true' is returned if all is ok, otherwise `false'.
|
|
|
`bfd_close_all_done'
|
`bfd_close_all_done'
|
....................
|
....................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_close_all_done(bfd *);
|
boolean bfd_close_all_done(bfd *);
|
*Description*
|
*Description*
|
Close a BFD. Differs from `bfd_close' since it does not complete any
|
Close a BFD. Differs from `bfd_close' since it does not complete any
|
pending operations. This routine would be used if the application had
|
pending operations. This routine would be used if the application had
|
just used BFD for swapping and didn't want to use any of the writing
|
just used BFD for swapping and didn't want to use any of the writing
|
code.
|
code.
|
|
|
If the created file is executable, then `chmod' is called to mark it
|
If the created file is executable, then `chmod' is called to mark it
|
as such.
|
as such.
|
|
|
All memory attached to the BFD is released.
|
All memory attached to the BFD is released.
|
|
|
*Returns*
|
*Returns*
|
`true' is returned if all is ok, otherwise `false'.
|
`true' is returned if all is ok, otherwise `false'.
|
|
|
`bfd_create'
|
`bfd_create'
|
............
|
............
|
|
|
*Synopsis*
|
*Synopsis*
|
bfd *bfd_create(const char *filename, bfd *templ);
|
bfd *bfd_create(const char *filename, bfd *templ);
|
*Description*
|
*Description*
|
Create a new BFD in the manner of `bfd_openw', but without opening a
|
Create a new BFD in the manner of `bfd_openw', but without opening a
|
file. The new BFD takes the target from the target used by TEMPLATE. The
|
file. The new BFD takes the target from the target used by TEMPLATE. The
|
format is always set to `bfd_object'.
|
format is always set to `bfd_object'.
|
|
|
`bfd_make_writable'
|
`bfd_make_writable'
|
...................
|
...................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_make_writable(bfd *abfd);
|
boolean bfd_make_writable(bfd *abfd);
|
*Description*
|
*Description*
|
Takes a BFD as created by `bfd_create' and converts it into one like as
|
Takes a BFD as created by `bfd_create' and converts it into one like as
|
returned by `bfd_openw'. It does this by converting the BFD to
|
returned by `bfd_openw'. It does this by converting the BFD to
|
BFD_IN_MEMORY. It's assumed that you will call `bfd_make_readable' on
|
BFD_IN_MEMORY. It's assumed that you will call `bfd_make_readable' on
|
this bfd later.
|
this bfd later.
|
|
|
*Returns*
|
*Returns*
|
`true' is returned if all is ok, otherwise `false'.
|
`true' is returned if all is ok, otherwise `false'.
|
|
|
`bfd_make_readable'
|
`bfd_make_readable'
|
...................
|
...................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_make_readable(bfd *abfd);
|
boolean bfd_make_readable(bfd *abfd);
|
*Description*
|
*Description*
|
Takes a BFD as created by `bfd_create' and `bfd_make_writable' and
|
Takes a BFD as created by `bfd_create' and `bfd_make_writable' and
|
converts it into one like as returned by `bfd_openr'. It does this by
|
converts it into one like as returned by `bfd_openr'. It does this by
|
writing the contents out to the memory buffer, then reversing the
|
writing the contents out to the memory buffer, then reversing the
|
direction.
|
direction.
|
|
|
*Returns*
|
*Returns*
|
`true' is returned if all is ok, otherwise `false'.
|
`true' is returned if all is ok, otherwise `false'.
|
|
|
`bfd_alloc'
|
`bfd_alloc'
|
...........
|
...........
|
|
|
*Synopsis*
|
*Synopsis*
|
PTR bfd_alloc (bfd *abfd, size_t wanted);
|
PTR bfd_alloc (bfd *abfd, size_t wanted);
|
*Description*
|
*Description*
|
Allocate a block of WANTED bytes of memory attached to `abfd' and
|
Allocate a block of WANTED bytes of memory attached to `abfd' and
|
return a pointer to it.
|
return a pointer to it.
|
|
|
|
|
File: bfd.info, Node: Internal, Next: File Caching, Prev: Opening and Closing, Up: BFD front end
|
File: bfd.info, Node: Internal, Next: File Caching, Prev: Opening and Closing, Up: BFD front end
|
|
|
Internal functions
|
Internal functions
|
==================
|
==================
|
|
|
*Description*
|
*Description*
|
These routines are used within BFD. They are not intended for export,
|
These routines are used within BFD. They are not intended for export,
|
but are documented here for completeness.
|
but are documented here for completeness.
|
|
|
`bfd_write_bigendian_4byte_int'
|
`bfd_write_bigendian_4byte_int'
|
...............................
|
...............................
|
|
|
*Synopsis*
|
*Synopsis*
|
boolean bfd_write_bigendian_4byte_int (bfd *, unsigned int);
|
boolean bfd_write_bigendian_4byte_int (bfd *, unsigned int);
|
*Description*
|
*Description*
|
Write a 4 byte integer I to the output BFD ABFD, in big endian order
|
Write a 4 byte integer I to the output BFD ABFD, in big endian order
|
regardless of what else is going on. This is useful in archives.
|
regardless of what else is going on. This is useful in archives.
|
|
|
`bfd_put_size'
|
`bfd_put_size'
|
..............
|
..............
|
|
|
`bfd_get_size'
|
`bfd_get_size'
|
..............
|
..............
|
|
|
*Description*
|
*Description*
|
These macros as used for reading and writing raw data in sections; each
|
These macros as used for reading and writing raw data in sections; each
|
access (except for bytes) is vectored through the target format of the
|
access (except for bytes) is vectored through the target format of the
|
BFD and mangled accordingly. The mangling performs any necessary endian
|
BFD and mangled accordingly. The mangling performs any necessary endian
|
translations and removes alignment restrictions. Note that types
|
translations and removes alignment restrictions. Note that types
|
accepted and returned by these macros are identical so they can be
|
accepted and returned by these macros are identical so they can be
|
swapped around in macros--for example, `libaout.h' defines `GET_WORD'
|
swapped around in macros--for example, `libaout.h' defines `GET_WORD'
|
to either `bfd_get_32' or `bfd_get_64'.
|
to either `bfd_get_32' or `bfd_get_64'.
|
|
|
In the put routines, VAL must be a `bfd_vma'. If we are on a system
|
In the put routines, VAL must be a `bfd_vma'. If we are on a system
|
without prototypes, the caller is responsible for making sure that is
|
without prototypes, the caller is responsible for making sure that is
|
true, with a cast if necessary. We don't cast them in the macro
|
true, with a cast if necessary. We don't cast them in the macro
|
definitions because that would prevent `lint' or `gcc -Wall' from
|
definitions because that would prevent `lint' or `gcc -Wall' from
|
detecting sins such as passing a pointer. To detect calling these with
|
detecting sins such as passing a pointer. To detect calling these with
|
less than a `bfd_vma', use `gcc -Wconversion' on a host with 64 bit
|
less than a `bfd_vma', use `gcc -Wconversion' on a host with 64 bit
|
`bfd_vma''s.
|
`bfd_vma''s.
|
|
|
/* Byte swapping macros for user section data. */
|
/* Byte swapping macros for user section data. */
|
|
|
#define bfd_put_8(abfd, val, ptr) \
|
#define bfd_put_8(abfd, val, ptr) \
|
((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
|
((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
|
#define bfd_put_signed_8 \
|
#define bfd_put_signed_8 \
|
bfd_put_8
|
bfd_put_8
|
#define bfd_get_8(abfd, ptr) \
|
#define bfd_get_8(abfd, ptr) \
|
(*(unsigned char *) (ptr) & 0xff)
|
(*(unsigned char *) (ptr) & 0xff)
|
#define bfd_get_signed_8(abfd, ptr) \
|
#define bfd_get_signed_8(abfd, ptr) \
|
(((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
|
(((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
|
|
|
#define bfd_put_16(abfd, val, ptr) \
|
#define bfd_put_16(abfd, val, ptr) \
|
BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
|
BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
|
#define bfd_put_signed_16 \
|
#define bfd_put_signed_16 \
|
bfd_put_16
|
bfd_put_16
|
#define bfd_get_16(abfd, ptr) \
|
#define bfd_get_16(abfd, ptr) \
|
BFD_SEND(abfd, bfd_getx16, (ptr))
|
BFD_SEND(abfd, bfd_getx16, (ptr))
|
#define bfd_get_signed_16(abfd, ptr) \
|
#define bfd_get_signed_16(abfd, ptr) \
|
BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
|
BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
|
|
|
#define bfd_put_32(abfd, val, ptr) \
|
#define bfd_put_32(abfd, val, ptr) \
|
BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
|
BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
|
#define bfd_put_signed_32 \
|
#define bfd_put_signed_32 \
|
bfd_put_32
|
bfd_put_32
|
#define bfd_get_32(abfd, ptr) \
|
#define bfd_get_32(abfd, ptr) \
|
BFD_SEND(abfd, bfd_getx32, (ptr))
|
BFD_SEND(abfd, bfd_getx32, (ptr))
|
#define bfd_get_signed_32(abfd, ptr) \
|
#define bfd_get_signed_32(abfd, ptr) \
|
BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
|
BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
|
|
|
#define bfd_put_64(abfd, val, ptr) \
|
#define bfd_put_64(abfd, val, ptr) \
|
BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
|
BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
|
#define bfd_put_signed_64 \
|
#define bfd_put_signed_64 \
|
bfd_put_64
|
bfd_put_64
|
#define bfd_get_64(abfd, ptr) \
|
#define bfd_get_64(abfd, ptr) \
|
BFD_SEND(abfd, bfd_getx64, (ptr))
|
BFD_SEND(abfd, bfd_getx64, (ptr))
|
#define bfd_get_signed_64(abfd, ptr) \
|
#define bfd_get_signed_64(abfd, ptr) \
|
BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
|
BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
|
|
|
#define bfd_get(bits, abfd, ptr) \
|
#define bfd_get(bits, abfd, ptr) \
|
( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
|
( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
|
: (bits) == 16 ? bfd_get_16 (abfd, ptr) \
|
: (bits) == 16 ? bfd_get_16 (abfd, ptr) \
|
: (bits) == 32 ? bfd_get_32 (abfd, ptr) \
|
: (bits) == 32 ? bfd_get_32 (abfd, ptr) \
|
: (bits) == 64 ? bfd_get_64 (abfd, ptr) \
|
: (bits) == 64 ? bfd_get_64 (abfd, ptr) \
|
: (abort (), (bfd_vma) - 1))
|
: (abort (), (bfd_vma) - 1))
|
|
|
#define bfd_put(bits, abfd, val, ptr) \
|
#define bfd_put(bits, abfd, val, ptr) \
|
( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
|
( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
|
: (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
|
: (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
|
: (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
|
: (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
|
: (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
|
: (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
|
: (abort (), (void) 0))
|
: (abort (), (void) 0))
|
|
|
`bfd_h_put_size'
|
`bfd_h_put_size'
|
................
|
................
|
|
|
*Description*
|
*Description*
|
These macros have the same function as their `bfd_get_x' brethren,
|
These macros have the same function as their `bfd_get_x' brethren,
|
except that they are used for removing information for the header
|
except that they are used for removing information for the header
|
records of object files. Believe it or not, some object files keep
|
records of object files. Believe it or not, some object files keep
|
their header records in big endian order and their data in little
|
their header records in big endian order and their data in little
|
endian order.
|
endian order.
|
|
|
/* Byte swapping macros for file header data. */
|
/* Byte swapping macros for file header data. */
|
|
|
#define bfd_h_put_8(abfd, val, ptr) \
|
#define bfd_h_put_8(abfd, val, ptr) \
|
bfd_put_8 (abfd, val, ptr)
|
bfd_put_8 (abfd, val, ptr)
|
#define bfd_h_put_signed_8(abfd, val, ptr) \
|
#define bfd_h_put_signed_8(abfd, val, ptr) \
|
bfd_put_8 (abfd, val, ptr)
|
bfd_put_8 (abfd, val, ptr)
|
#define bfd_h_get_8(abfd, ptr) \
|
#define bfd_h_get_8(abfd, ptr) \
|
bfd_get_8 (abfd, ptr)
|
bfd_get_8 (abfd, ptr)
|
#define bfd_h_get_signed_8(abfd, ptr) \
|
#define bfd_h_get_signed_8(abfd, ptr) \
|
bfd_get_signed_8 (abfd, ptr)
|
bfd_get_signed_8 (abfd, ptr)
|
|
|
#define bfd_h_put_16(abfd, val, ptr) \
|
#define bfd_h_put_16(abfd, val, ptr) \
|
BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
|
BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
|
#define bfd_h_put_signed_16 \
|
#define bfd_h_put_signed_16 \
|
bfd_h_put_16
|
bfd_h_put_16
|
#define bfd_h_get_16(abfd, ptr) \
|
#define bfd_h_get_16(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx16, (ptr))
|
BFD_SEND (abfd, bfd_h_getx16, (ptr))
|
#define bfd_h_get_signed_16(abfd, ptr) \
|
#define bfd_h_get_signed_16(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
|
BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
|
|
|
#define bfd_h_put_32(abfd, val, ptr) \
|
#define bfd_h_put_32(abfd, val, ptr) \
|
BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
|
BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
|
#define bfd_h_put_signed_32 \
|
#define bfd_h_put_signed_32 \
|
bfd_h_put_32
|
bfd_h_put_32
|
#define bfd_h_get_32(abfd, ptr) \
|
#define bfd_h_get_32(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx32, (ptr))
|
BFD_SEND (abfd, bfd_h_getx32, (ptr))
|
#define bfd_h_get_signed_32(abfd, ptr) \
|
#define bfd_h_get_signed_32(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
|
BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
|
|
|
#define bfd_h_put_64(abfd, val, ptr) \
|
#define bfd_h_put_64(abfd, val, ptr) \
|
BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
|
BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
|
#define bfd_h_put_signed_64 \
|
#define bfd_h_put_signed_64 \
|
bfd_h_put_64
|
bfd_h_put_64
|
#define bfd_h_get_64(abfd, ptr) \
|
#define bfd_h_get_64(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx64, (ptr))
|
BFD_SEND (abfd, bfd_h_getx64, (ptr))
|
#define bfd_h_get_signed_64(abfd, ptr) \
|
#define bfd_h_get_signed_64(abfd, ptr) \
|
BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
|
BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
|
|
|
/* Refinements on the above, which should eventually go away. Save
|
/* Refinements on the above, which should eventually go away. Save
|
cluttering the source with (bfd_vma) and (bfd_byte *) casts. */
|
cluttering the source with (bfd_vma) and (bfd_byte *) casts. */
|
|
|
#define H_PUT_64(abfd, val, where) \
|
#define H_PUT_64(abfd, val, where) \
|
bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_32(abfd, val, where) \
|
#define H_PUT_32(abfd, val, where) \
|
bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_16(abfd, val, where) \
|
#define H_PUT_16(abfd, val, where) \
|
bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_8 bfd_h_put_8
|
#define H_PUT_8 bfd_h_put_8
|
|
|
#define H_PUT_S64(abfd, val, where) \
|
#define H_PUT_S64(abfd, val, where) \
|
bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_S32(abfd, val, where) \
|
#define H_PUT_S32(abfd, val, where) \
|
bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_S16(abfd, val, where) \
|
#define H_PUT_S16(abfd, val, where) \
|
bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
|
|
|
#define H_PUT_S8 bfd_h_put_signed_8
|
#define H_PUT_S8 bfd_h_put_signed_8
|
|
|
#define H_GET_64(abfd, where) \
|
#define H_GET_64(abfd, where) \
|
bfd_h_get_64 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_64 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_32(abfd, where) \
|
#define H_GET_32(abfd, where) \
|
bfd_h_get_32 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_32 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_16(abfd, where) \
|
#define H_GET_16(abfd, where) \
|
bfd_h_get_16 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_16 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_8 bfd_h_get_8
|
#define H_GET_8 bfd_h_get_8
|
|
|
#define H_GET_S64(abfd, where) \
|
#define H_GET_S64(abfd, where) \
|
bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_S32(abfd, where) \
|
#define H_GET_S32(abfd, where) \
|
bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_S16(abfd, where) \
|
#define H_GET_S16(abfd, where) \
|
bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where))
|
bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where))
|
|
|
#define H_GET_S8 bfd_h_get_signed_8
|
#define H_GET_S8 bfd_h_get_signed_8
|
|
|
`bfd_log2'
|
`bfd_log2'
|
..........
|
..........
|
|
|
*Synopsis*
|
*Synopsis*
|
unsigned int bfd_log2 (bfd_vma x);
|
unsigned int bfd_log2 (bfd_vma x);
|
*Description*
|
*Description*
|
Return the log base 2 of the value supplied, rounded up. E.g., an X of
|
Return the log base 2 of the value supplied, rounded up. E.g., an X of
|
1025 returns 11. A X of 0 returns 0.
|
1025 returns 11. A X of 0 returns 0.
|
|
|
|
|
