X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fbfd-in2.h;h=5001cf87b510eec32efb362c33344937d2898245;hb=e19f872c5bec6fbb9476abdc4ea5cee44da598e2;hp=27dbca94b419a5de6c63a135578268f5fc70bba5;hpb=fc0a224429224e8ce0c1adb631e10124a597cc6d;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 27dbca94b4..5001cf87b5 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -8,7 +8,7 @@ /* Main header file for the bfd library -- portable access to object files. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Cygnus Support. @@ -62,6 +62,8 @@ extern "C" { #if @BFD_HOST_64_BIT_DEFINED@ #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ +typedef BFD_HOST_64_BIT bfd_int64_t; +typedef BFD_HOST_U_64_BIT bfd_uint64_t; #endif #if BFD_ARCH_SIZE >= 64 @@ -102,24 +104,6 @@ typedef int bfd_boolean; #define true dont_use_true_in_bfd #endif -/* Support for different sizes of target format ints and addresses. - If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be - set to 1 above. Otherwise, if the host compiler used during - configuration supports long long, this code will use it. - Otherwise, BFD_HOST_64_BIT must be defined above. */ - -#ifndef BFD_HOST_64_BIT -# if BFD_HOST_64BIT_LONG -# define BFD_HOST_64_BIT long -# define BFD_HOST_U_64_BIT unsigned long -# else -# if BFD_HOST_LONG_LONG -# define BFD_HOST_64_BIT long long -# define BFD_HOST_U_64_BIT unsigned long long -# endif /* ! BFD_HOST_LONG_LONG */ -# endif /* ! BFD_HOST_64BIT_LONG */ -#endif /* ! defined (BFD_HOST_64_BIT) */ - #ifdef BFD64 #ifndef BFD_HOST_64_BIT @@ -167,16 +151,19 @@ typedef unsigned long bfd_size_type; #endif /* not BFD64 */ -/* A pointer to a position in a file. */ -/* FIXME: This should be using off_t from . - For now, try to avoid breaking stuff by not including here. - This will break on systems with 64-bit file offsets (e.g. 4.4BSD). - Probably the best long-term answer is to avoid using file_ptr AND off_t - in this header file, and to handle this in the BFD implementation - rather than in its interface. */ -/* typedef off_t file_ptr; */ -typedef bfd_signed_vma file_ptr; -typedef bfd_vma ufile_ptr; +#ifndef BFD_HOST_64_BIT +/* Fall back on a 32 bit type. The idea is to make these types always + available for function return types, but in the case that + BFD_HOST_64_BIT is undefined such a function should abort or + otherwise signal an error. */ +typedef bfd_signed_vma bfd_int64_t; +typedef bfd_vma bfd_uint64_t; +#endif + +/* An offset into a file. BFD always uses the largest possible offset + based on the build time availability of fseek, fseeko, or fseeko64. */ +typedef @bfd_file_ptr@ file_ptr; +typedef unsigned @bfd_file_ptr@ ufile_ptr; extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); @@ -192,7 +179,7 @@ typedef unsigned char bfd_byte; typedef enum bfd_format { bfd_unknown = 0, /* File format is unknown. */ - bfd_object, /* Linker/assember/compiler output. */ + bfd_object, /* Linker/assembler/compiler output. */ bfd_archive, /* Object archive file. */ bfd_core, /* Core dump. */ bfd_type_end /* Marks the end; don't use it! */ @@ -328,7 +315,8 @@ typedef struct bfd_section *sec_ptr; #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) #define bfd_section_name(bfd, ptr) ((ptr)->name) -#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) +#define bfd_section_size(bfd, ptr) ((ptr)->size) +#define bfd_get_section_size(ptr) ((ptr)->size) #define bfd_section_vma(bfd, ptr) ((ptr)->vma) #define bfd_section_lma(bfd, ptr) ((ptr)->lma) #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) @@ -453,6 +441,11 @@ extern void bfd_hash_traverse bfd_boolean (*) (struct bfd_hash_entry *, void *), void *info); +/* Allows the default size of a hash table to be configured. New hash + tables allocated using bfd_hash_table_init will be created with + this size. */ +extern void bfd_hash_set_default_size (bfd_size_type); + #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table /* User program access to BFD facilities. */ @@ -463,7 +456,7 @@ extern void bfd_hash_traverse extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); extern int bfd_seek (bfd *, file_ptr, int); -extern ufile_ptr bfd_tell (bfd *); +extern file_ptr bfd_tell (bfd *); extern int bfd_flush (bfd *); extern int bfd_stat (bfd *, struct stat *); @@ -525,35 +518,37 @@ extern bfd_boolean bfd_cache_close (bfd *abfd); /* NB: This declaration should match the autogenerated one in libbfd.h. */ +extern bfd_boolean bfd_cache_close_all (void); + extern bfd_boolean bfd_record_phdr (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); /* Byte swapping routines. */ -bfd_vma bfd_getb64 (const unsigned char *); -bfd_vma bfd_getl64 (const unsigned char *); -bfd_signed_vma bfd_getb_signed_64 (const unsigned char *); -bfd_signed_vma bfd_getl_signed_64 (const unsigned char *); -bfd_vma bfd_getb32 (const unsigned char *); -bfd_vma bfd_getl32 (const unsigned char *); -bfd_signed_vma bfd_getb_signed_32 (const unsigned char *); -bfd_signed_vma bfd_getl_signed_32 (const unsigned char *); -bfd_vma bfd_getb16 (const unsigned char *); -bfd_vma bfd_getl16 (const unsigned char *); -bfd_signed_vma bfd_getb_signed_16 (const unsigned char *); -bfd_signed_vma bfd_getl_signed_16 (const unsigned char *); -void bfd_putb64 (bfd_vma, unsigned char *); -void bfd_putl64 (bfd_vma, unsigned char *); -void bfd_putb32 (bfd_vma, unsigned char *); -void bfd_putl32 (bfd_vma, unsigned char *); -void bfd_putb16 (bfd_vma, unsigned char *); -void bfd_putl16 (bfd_vma, unsigned char *); +bfd_uint64_t bfd_getb64 (const void *); +bfd_uint64_t bfd_getl64 (const void *); +bfd_int64_t bfd_getb_signed_64 (const void *); +bfd_int64_t bfd_getl_signed_64 (const void *); +bfd_vma bfd_getb32 (const void *); +bfd_vma bfd_getl32 (const void *); +bfd_signed_vma bfd_getb_signed_32 (const void *); +bfd_signed_vma bfd_getl_signed_32 (const void *); +bfd_vma bfd_getb16 (const void *); +bfd_vma bfd_getl16 (const void *); +bfd_signed_vma bfd_getb_signed_16 (const void *); +bfd_signed_vma bfd_getl_signed_16 (const void *); +void bfd_putb64 (bfd_uint64_t, void *); +void bfd_putl64 (bfd_uint64_t, void *); +void bfd_putb32 (bfd_vma, void *); +void bfd_putl32 (bfd_vma, void *); +void bfd_putb16 (bfd_vma, void *); +void bfd_putl16 (bfd_vma, void *); /* Byte swapping routines which take size and endiannes as arguments. */ -bfd_vma bfd_get_bits (bfd_byte *, int, bfd_boolean); -void bfd_put_bits (bfd_vma, bfd_byte *, int, bfd_boolean); +bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); +void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); /* Externally visible ECOFF routines. */ @@ -607,8 +602,6 @@ extern bfd_boolean bfd_ecoff_write_accumulated_debug (void *handle, bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap, struct bfd_link_info *info, file_ptr where); -extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs - (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* Externally visible ELF routines. */ @@ -619,29 +612,30 @@ struct bfd_link_needed_list const char *name; }; +enum dynamic_lib_link_class { + DYN_NORMAL = 0, + DYN_AS_NEEDED = 1, + DYN_DT_NEEDED = 2 +}; + extern bfd_boolean bfd_elf_record_link_assignment (bfd *, struct bfd_link_info *, const char *, bfd_boolean); extern struct bfd_link_needed_list *bfd_elf_get_needed_list (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf_get_bfd_needed_list (bfd *, struct bfd_link_needed_list **); -extern bfd_boolean bfd_elf32_size_dynamic_sections - (bfd *, const char *, const char *, const char *, const char * const *, - struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); -extern bfd_boolean bfd_elf64_size_dynamic_sections +extern bfd_boolean bfd_elf_size_dynamic_sections (bfd *, const char *, const char *, const char *, const char * const *, struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); extern void bfd_elf_set_dt_needed_name (bfd *, const char *); -extern void bfd_elf_set_dt_needed_soname - (bfd *, const char *); extern const char *bfd_elf_get_dt_soname (bfd *); +extern void bfd_elf_set_dyn_lib_class + (bfd *, int); extern struct bfd_link_needed_list *bfd_elf_get_runpath_list (bfd *, struct bfd_link_info *); -extern bfd_boolean bfd_elf32_discard_info - (bfd *, struct bfd_link_info *); -extern bfd_boolean bfd_elf64_discard_info +extern bfd_boolean bfd_elf_discard_info (bfd *, struct bfd_link_info *); /* Return an upper bound on the number of bytes required to store a @@ -684,10 +678,11 @@ extern int bfd_get_arch_size extern int bfd_get_sign_extend_vma (bfd *); +extern struct bfd_section *_bfd_elf_tls_setup + (bfd *, struct bfd_link_info *); + extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); -extern bfd_boolean bfd_mips_elf32_create_embedded_relocs - (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* SunOS shared library support routines for the linker. */ @@ -802,7 +797,7 @@ extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections (struct bfd_link_info *); extern bfd_boolean bfd_elf32_arm_process_before_allocation - (bfd *, struct bfd_link_info *, int); + (bfd *, struct bfd_link_info *, int, int); extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking (bfd *, struct bfd_link_info *); @@ -848,6 +843,18 @@ bfd *bfd_fdopenr (const char *filename, const char *target, int fd); bfd *bfd_openstreamr (const char *, const char *, void *); +bfd *bfd_openr_iovec (const char *filename, const char *target, + void *(*open) (struct bfd *nbfd, + void *open_closure), + void *open_closure, + file_ptr (*pread) (struct bfd *nbfd, + void *stream, + void *buf, + file_ptr nbytes, + file_ptr offset), + int (*close) (struct bfd *nbfd, + void *stream)); + bfd *bfd_openw (const char *filename, const char *target); bfd_boolean bfd_close (bfd *abfd); @@ -876,7 +883,7 @@ bfd_boolean bfd_fill_in_gnu_debuglink_section /* Byte swapping macros for user section data. */ #define bfd_put_8(abfd, val, ptr) \ - ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val))) + ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) #define bfd_put_signed_8 \ bfd_put_8 #define bfd_get_8(abfd, ptr) \ @@ -964,52 +971,24 @@ bfd_boolean bfd_fill_in_gnu_debuglink_section #define bfd_h_get_signed_64(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) -/* Refinements on the above, which should eventually go away. Save - cluttering the source with (bfd_vma) and (bfd_byte *) casts. */ - -#define H_PUT_64(abfd, val, where) \ - bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_32(abfd, val, where) \ - bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_16(abfd, val, where) \ - bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_8 bfd_h_put_8 - -#define H_PUT_S64(abfd, val, where) \ - bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_S32(abfd, val, where) \ - bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_S16(abfd, val, where) \ - bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) - -#define H_PUT_S8 bfd_h_put_signed_8 - -#define H_GET_64(abfd, where) \ - bfd_h_get_64 ((abfd), (bfd_byte *) (where)) - -#define H_GET_32(abfd, where) \ - bfd_h_get_32 ((abfd), (bfd_byte *) (where)) - -#define H_GET_16(abfd, where) \ - bfd_h_get_16 ((abfd), (bfd_byte *) (where)) - -#define H_GET_8 bfd_h_get_8 - -#define H_GET_S64(abfd, where) \ - bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where)) - -#define H_GET_S32(abfd, where) \ - bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where)) - -#define H_GET_S16(abfd, where) \ - bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where)) - -#define H_GET_S8 bfd_h_get_signed_8 +/* Aliases for the above, which should eventually go away. */ + +#define H_PUT_64 bfd_h_put_64 +#define H_PUT_32 bfd_h_put_32 +#define H_PUT_16 bfd_h_put_16 +#define H_PUT_8 bfd_h_put_8 +#define H_PUT_S64 bfd_h_put_signed_64 +#define H_PUT_S32 bfd_h_put_signed_32 +#define H_PUT_S16 bfd_h_put_signed_16 +#define H_PUT_S8 bfd_h_put_signed_8 +#define H_GET_64 bfd_h_get_64 +#define H_GET_32 bfd_h_get_32 +#define H_GET_16 bfd_h_get_16 +#define H_GET_8 bfd_h_get_8 +#define H_GET_S64 bfd_h_get_signed_64 +#define H_GET_S32 bfd_h_get_signed_32 +#define H_GET_S16 bfd_h_get_signed_16 +#define H_GET_S8 bfd_h_get_signed_8 /* Extracted from bfdio.c. */ @@ -1234,9 +1213,6 @@ typedef struct bfd_section /* See the vma field. */ unsigned int user_set_vma : 1; - /* Whether relocations have been processed. */ - unsigned int reloc_done : 1; - /* A mark flag used by some of the linker backends. */ unsigned int linker_mark : 1; @@ -1264,21 +1240,18 @@ typedef struct bfd_section unsigned int use_rela_p:1; /* Bits used by various backends. */ - unsigned int has_tls_reloc:1; - /* Nonzero if this section needs the relax finalize pass. */ - unsigned int need_finalize_relax:1; + /* Nonzero if this section has TLS related relocations. */ + unsigned int has_tls_reloc:1; /* Nonzero if this section has a gp reloc. */ unsigned int has_gp_reloc:1; - /* Unused bits. */ - unsigned int flag13:1; - unsigned int flag14:1; - unsigned int flag15:1; - unsigned int flag16:4; - unsigned int flag20:4; - unsigned int flag24:8; + /* Nonzero if this section needs the relax finalize pass. */ + unsigned int need_finalize_relax:1; + + /* Whether relocations have been processed. */ + unsigned int reloc_done : 1; /* End of internal packed boolean fields. */ @@ -1297,13 +1270,17 @@ typedef struct bfd_section /* The size of the section in octets, as it will be output. Contains a value even if the section has no contents (e.g., the - size of <<.bss>>). This will be filled in after relocation. */ - bfd_size_type _cooked_size; + size of <<.bss>>). */ + bfd_size_type size; - /* The original size on disk of the section, in octets. Normally this - value is the same as the size, but if some relaxing has - been done, then this value will be bigger. */ - bfd_size_type _raw_size; + /* The original size on disk of the section, in octets. This field + is used by the linker relaxation code. It is currently only set + for sections where the linker relaxation scheme doesn't cache + altered section and reloc contents (stabs, eh_frame, SEC_MERGE), + and thus the original size needs to be kept to read the section + multiple times. If non-zero, rawsize will be used in address + checks during relocation and to read section contents. */ + bfd_size_type rawsize; /* If this section is going to be output, then this value is the offset in *bytes* into the output section of the first byte in the @@ -1427,11 +1404,6 @@ extern const struct bfd_symbol * const bfd_abs_symbol; extern const struct bfd_symbol * const bfd_com_symbol; extern const struct bfd_symbol * const bfd_und_symbol; extern const struct bfd_symbol * const bfd_ind_symbol; -#define bfd_get_section_size_before_reloc(section) \ - ((section)->_raw_size) -#define bfd_get_section_size_after_reloc(section) \ - ((section)->reloc_done ? (section)->_cooked_size \ - : (abort (), (bfd_size_type) 1)) /* Macros to handle insertion and deletion of a bfd's sections. These only handle the list pointers, ie. do not adjust section_count, @@ -1462,6 +1434,12 @@ void bfd_section_list_clear (bfd *); asection *bfd_get_section_by_name (bfd *abfd, const char *name); +asection *bfd_get_section_by_name_if + (bfd *abfd, + const char *name, + bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), + void *obj); + char *bfd_get_unique_section_name (bfd *abfd, const char *templat, int *count); @@ -1479,17 +1457,25 @@ void bfd_map_over_sections void (*func) (bfd *abfd, asection *sect, void *obj), void *obj); +asection *bfd_sections_find_if + (bfd *abfd, + bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), + void *obj); + bfd_boolean bfd_set_section_size (bfd *abfd, asection *sec, bfd_size_type val); bfd_boolean bfd_set_section_contents - (bfd *abfd, asection *section, void *data, file_ptr offset, - bfd_size_type count); + (bfd *abfd, asection *section, const void *data, + file_ptr offset, bfd_size_type count); bfd_boolean bfd_get_section_contents (bfd *abfd, asection *section, void *location, file_ptr offset, bfd_size_type count); +bfd_boolean bfd_malloc_and_get_section + (bfd *abfd, asection *section, bfd_byte **buf); + bfd_boolean bfd_copy_private_section_data (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); @@ -1499,6 +1485,8 @@ bfd_boolean bfd_copy_private_section_data void _bfd_strip_section_from_output (struct bfd_link_info *info, asection *section); +bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); + bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); /* Extracted from archures.c. */ @@ -1520,6 +1508,11 @@ enum bfd_architecture #define bfd_mach_mcf5307 11 #define bfd_mach_mcf5407 12 #define bfd_mach_mcf528x 13 +#define bfd_mach_mcfv4e 14 +#define bfd_mach_mcf521x 15 +#define bfd_mach_mcf5249 16 +#define bfd_mach_mcf547x 17 +#define bfd_mach_mcf548x 18 bfd_arch_vax, /* DEC Vax */ bfd_arch_i960, /* Intel 960 */ /* The order of the following is important. @@ -1661,10 +1654,12 @@ enum bfd_architecture #define bfd_mach_sh_dsp 0x2d #define bfd_mach_sh2e 0x2e #define bfd_mach_sh3 0x30 +#define bfd_mach_sh3_nommu 0x31 #define bfd_mach_sh3_dsp 0x3d #define bfd_mach_sh3e 0x3e #define bfd_mach_sh4 0x40 #define bfd_mach_sh4_nofpu 0x41 +#define bfd_mach_sh4_nommu_nofpu 0x42 #define bfd_mach_sh4a 0x4a #define bfd_mach_sh4a_nofpu 0x4b #define bfd_mach_sh4al_dsp 0x4d @@ -1707,6 +1702,7 @@ enum bfd_architecture bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ #define bfd_mach_m32r 1 /* For backwards compatibility. */ #define bfd_mach_m32rx 'x' +#define bfd_mach_m32r2 '2' bfd_arch_mn10200, /* Matsushita MN10200 */ bfd_arch_mn10300, /* Matsushita MN10300 */ #define bfd_mach_mn10300 300 @@ -1719,6 +1715,7 @@ enum bfd_architecture #define bfd_mach_frvsimple 2 #define bfd_mach_fr300 300 #define bfd_mach_fr400 400 +#define bfd_mach_fr450 450 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ #define bfd_mach_fr500 500 #define bfd_mach_fr550 550 @@ -1739,6 +1736,8 @@ enum bfd_architecture #define bfd_mach_avr3 3 #define bfd_mach_avr4 4 #define bfd_mach_avr5 5 + bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ +#define bfd_mach_cr16c 1 bfd_arch_cris, /* Axis CRIS */ bfd_arch_s390, /* IBM s390 */ #define bfd_mach_s390_31 31 @@ -1929,7 +1928,7 @@ struct reloc_howto_struct /* If this field is non null, then the supplied function is called rather than the normal function. This allows really - strange relocation methods to be accomodated (e.g., i960 callj + strange relocation methods to be accommodated (e.g., i960 callj instructions). */ bfd_reloc_status_type (*special_function) (bfd *, arelent *, struct bfd_symbol *, void *, asection *, @@ -2059,6 +2058,9 @@ The 24-bit relocation is used in some Intel 960 configurations. */ BFD_RELOC_12_PCREL, BFD_RELOC_8_PCREL, +/* Section relative relocations. Some targets need this for DWARF2. */ + BFD_RELOC_32_SECREL, + /* For ELF. */ BFD_RELOC_32_GOT_PCREL, BFD_RELOC_16_GOT_PCREL, @@ -2309,12 +2311,6 @@ to compensate for the borrow when the low bits are added. */ /* Low 16 bits. */ BFD_RELOC_LO16, -/* Like BFD_RELOC_HI16_S, but PC relative. */ - BFD_RELOC_PCREL_HI16_S, - -/* Like BFD_RELOC_LO16, but PC relative. */ - BFD_RELOC_PCREL_LO16, - /* Relocation against a MIPS literal section. */ BFD_RELOC_MIPS_LITERAL, @@ -2352,6 +2348,20 @@ to compensate for the borrow when the low bits are added. */ BFD_RELOC_FRV_GPREL32, BFD_RELOC_FRV_GPRELHI, BFD_RELOC_FRV_GPRELLO, + BFD_RELOC_FRV_GOT12, + BFD_RELOC_FRV_GOTHI, + BFD_RELOC_FRV_GOTLO, + BFD_RELOC_FRV_FUNCDESC, + BFD_RELOC_FRV_FUNCDESC_GOT12, + BFD_RELOC_FRV_FUNCDESC_GOTHI, + BFD_RELOC_FRV_FUNCDESC_GOTLO, + BFD_RELOC_FRV_FUNCDESC_VALUE, + BFD_RELOC_FRV_FUNCDESC_GOTOFF12, + BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, + BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, + BFD_RELOC_FRV_GOTOFF12, + BFD_RELOC_FRV_GOTOFFHI, + BFD_RELOC_FRV_GOTOFFLO, /* This is a 24bit GOT-relative reloc for the mn10300. */ @@ -2548,7 +2558,7 @@ in the instruction. */ /* IBM 370/390 relocations */ BFD_RELOC_I370_D12, -/* The type of reloc used to build a contructor table - at the moment +/* The type of reloc used to build a constructor table - at the moment probably a 32 bit wide absolute relocation, but the target can choose. It generally does map to one of the other relocation types. */ BFD_RELOC_CTOR, @@ -2803,6 +2813,22 @@ used when the lower 16 bits are treated as signed. */ add3, load, and store instructions. */ BFD_RELOC_M32R_SDA16, +/* For PIC. */ + BFD_RELOC_M32R_GOT24, + BFD_RELOC_M32R_26_PLTREL, + BFD_RELOC_M32R_COPY, + BFD_RELOC_M32R_GLOB_DAT, + BFD_RELOC_M32R_JMP_SLOT, + BFD_RELOC_M32R_RELATIVE, + BFD_RELOC_M32R_GOTOFF, + BFD_RELOC_M32R_GOTPC24, + BFD_RELOC_M32R_GOT16_HI_ULO, + BFD_RELOC_M32R_GOT16_HI_SLO, + BFD_RELOC_M32R_GOT16_LO, + BFD_RELOC_M32R_GOTPC_HI_ULO, + BFD_RELOC_M32R_GOTPC_HI_SLO, + BFD_RELOC_M32R_GOTPC_LO, + /* This is a 9-bit reloc */ BFD_RELOC_V850_9_PCREL, @@ -2845,11 +2871,11 @@ data area pointer. */ BFD_RELOC_V850_TDA_4_4_OFFSET, /* This is a 16 bit offset from the short data area pointer, with the -bits placed non-contigously in the instruction. */ +bits placed non-contiguously in the instruction. */ BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, /* This is a 16 bit offset from the zero data area pointer, with the -bits placed non-contigously in the instruction. */ +bits placed non-contiguously in the instruction. */ BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, /* This is a 6 bit offset from the call table base pointer. */ @@ -3206,7 +3232,7 @@ that are not used, so that the code for those functions need not be included in the output. VTABLE_INHERIT is a zero-space relocation used to describe to the -linker the inheritence tree of a C++ virtual function table. The +linker the inheritance tree of a C++ virtual function table. The relocation's symbol should be the parent class' vtable, and the relocation should be located at the child vtable. @@ -3315,7 +3341,7 @@ This is the 3 bit of a value. */ /* Motorola 68HC11 reloc. This reloc marks the beginning of a jump/call instruction. It is used for linker relaxation to correctly identify beginning -of instruction and change some branchs to use PC-relative +of instruction and change some branches to use PC-relative addressing mode. */ BFD_RELOC_M68HC11_RL_JUMP, @@ -3343,6 +3369,52 @@ value and a 8-bit page number. The symbol address is transformed to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ BFD_RELOC_M68HC11_24, +/* Motorola 68HC12 reloc. +This is the 5 bits of a value. */ + BFD_RELOC_M68HC12_5B, + +/* NS CR16C Relocations. */ + BFD_RELOC_16C_NUM08, + BFD_RELOC_16C_NUM08_C, + BFD_RELOC_16C_NUM16, + BFD_RELOC_16C_NUM16_C, + BFD_RELOC_16C_NUM32, + BFD_RELOC_16C_NUM32_C, + BFD_RELOC_16C_DISP04, + BFD_RELOC_16C_DISP04_C, + BFD_RELOC_16C_DISP08, + BFD_RELOC_16C_DISP08_C, + BFD_RELOC_16C_DISP16, + BFD_RELOC_16C_DISP16_C, + BFD_RELOC_16C_DISP24, + BFD_RELOC_16C_DISP24_C, + BFD_RELOC_16C_DISP24a, + BFD_RELOC_16C_DISP24a_C, + BFD_RELOC_16C_REG04, + BFD_RELOC_16C_REG04_C, + BFD_RELOC_16C_REG04a, + BFD_RELOC_16C_REG04a_C, + BFD_RELOC_16C_REG14, + BFD_RELOC_16C_REG14_C, + BFD_RELOC_16C_REG16, + BFD_RELOC_16C_REG16_C, + BFD_RELOC_16C_REG20, + BFD_RELOC_16C_REG20_C, + BFD_RELOC_16C_ABS20, + BFD_RELOC_16C_ABS20_C, + BFD_RELOC_16C_ABS24, + BFD_RELOC_16C_ABS24_C, + BFD_RELOC_16C_IMM04, + BFD_RELOC_16C_IMM04_C, + BFD_RELOC_16C_IMM16, + BFD_RELOC_16C_IMM16_C, + BFD_RELOC_16C_IMM20, + BFD_RELOC_16C_IMM20_C, + BFD_RELOC_16C_IMM24, + BFD_RELOC_16C_IMM24_C, + BFD_RELOC_16C_IMM32, + BFD_RELOC_16C_IMM32_C, + /* These relocs are only used within the CRIS assembler. They are not (at present) written to any object files. */ BFD_RELOC_CRIS_BDISP8, @@ -3527,7 +3599,7 @@ typedef struct bfd_symbol <>, <>, <> or <>. */ - /* The symbol is a debugging record. The value has an arbitary + /* The symbol is a debugging record. The value has an arbitrary meaning, unless BSF_DEBUGGING_RELOC is also set. */ #define BSF_DEBUGGING 0x08 @@ -3661,14 +3733,10 @@ struct bfd /* A pointer to the target jump table. */ const struct bfd_target *xvec; - /* To avoid dragging too many header files into every file that - includes `<>', IOSTREAM has been declared as a "char *", - and MTIME as a "long". Their correct types, to which they - are cast when used, are "FILE *" and "time_t". The iostream - is the result of an fopen on the filename. However, if the - BFD_IN_MEMORY flag is set, then iostream is actually a pointer - to a bfd_in_memory struct. */ + /* The IOSTREAM, and corresponding IO vector that provide access + to the file backing the BFD. */ void *iostream; + const struct bfd_iovec *iovec; /* Is the file descriptor being cached? That is, can it be closed as needed, and re-opened when accessed later? */ @@ -3882,6 +3950,11 @@ void bfd_set_gp_size (bfd *abfd, unsigned int i); bfd_vma bfd_scan_vma (const char *string, const char **end, int base); +bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); + +#define bfd_copy_private_header_data(ibfd, obfd) \ + BFD_SEND (obfd, _bfd_copy_private_header_data, \ + (ibfd, obfd)) bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); #define bfd_copy_private_bfd_data(ibfd, obfd) \ @@ -3930,6 +4003,9 @@ bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); #define bfd_merge_sections(abfd, link_info) \ BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) +#define bfd_is_group_section(abfd, sec) \ + BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) + #define bfd_discard_group(abfd, sec) \ BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) @@ -3960,6 +4036,9 @@ bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) +#define bfd_get_synthetic_symtab(abfd, dynsyms, ret) \ + BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, dynsyms, ret)) + #define bfd_get_dynamic_reloc_upper_bound(abfd) \ BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) @@ -4096,26 +4175,26 @@ typedef struct bfd_target /* Entries for byte swapping for data. These are different from the other entry points, since they don't take a BFD asthe first argument. Certain other handlers could do the same. */ - bfd_vma (*bfd_getx64) (const bfd_byte *); - bfd_signed_vma (*bfd_getx_signed_64) (const bfd_byte *); - void (*bfd_putx64) (bfd_vma, bfd_byte *); - bfd_vma (*bfd_getx32) (const bfd_byte *); - bfd_signed_vma (*bfd_getx_signed_32) (const bfd_byte *); - void (*bfd_putx32) (bfd_vma, bfd_byte *); - bfd_vma (*bfd_getx16) (const bfd_byte *); - bfd_signed_vma (*bfd_getx_signed_16) (const bfd_byte *); - void (*bfd_putx16) (bfd_vma, bfd_byte *); + bfd_uint64_t (*bfd_getx64) (const void *); + bfd_int64_t (*bfd_getx_signed_64) (const void *); + void (*bfd_putx64) (bfd_uint64_t, void *); + bfd_vma (*bfd_getx32) (const void *); + bfd_signed_vma (*bfd_getx_signed_32) (const void *); + void (*bfd_putx32) (bfd_vma, void *); + bfd_vma (*bfd_getx16) (const void *); + bfd_signed_vma (*bfd_getx_signed_16) (const void *); + void (*bfd_putx16) (bfd_vma, void *); /* Byte swapping for the headers. */ - bfd_vma (*bfd_h_getx64) (const bfd_byte *); - bfd_signed_vma (*bfd_h_getx_signed_64) (const bfd_byte *); - void (*bfd_h_putx64) (bfd_vma, bfd_byte *); - bfd_vma (*bfd_h_getx32) (const bfd_byte *); - bfd_signed_vma (*bfd_h_getx_signed_32) (const bfd_byte *); - void (*bfd_h_putx32) (bfd_vma, bfd_byte *); - bfd_vma (*bfd_h_getx16) (const bfd_byte *); - bfd_signed_vma (*bfd_h_getx_signed_16) (const bfd_byte *); - void (*bfd_h_putx16) (bfd_vma, bfd_byte *); + bfd_uint64_t (*bfd_h_getx64) (const void *); + bfd_int64_t (*bfd_h_getx_signed_64) (const void *); + void (*bfd_h_putx64) (bfd_uint64_t, void *); + bfd_vma (*bfd_h_getx32) (const void *); + bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); + void (*bfd_h_putx32) (bfd_vma, void *); + bfd_vma (*bfd_h_getx16) (const void *); + bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); + void (*bfd_h_putx16) (bfd_vma, void *); /* Format dependent routines: these are vectors of entry points within the target vector structure, one for each format to check. */ @@ -4156,6 +4235,7 @@ typedef struct bfd_target NAME##_bfd_merge_private_bfd_data, \ NAME##_bfd_copy_private_section_data, \ NAME##_bfd_copy_private_symbol_data, \ + NAME##_bfd_copy_private_header_data, \ NAME##_bfd_set_private_flags, \ NAME##_bfd_print_private_bfd_data @@ -4173,6 +4253,10 @@ typedef struct bfd_target to another. */ bfd_boolean (*_bfd_copy_private_symbol_data) (bfd *, asymbol *, bfd *, asymbol *); + /* Called to copy BFD private header data from one object file + to another. */ + bfd_boolean (*_bfd_copy_private_header_data) + (bfd *, bfd *); /* Called to set private backend flags. */ bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); @@ -4282,7 +4366,7 @@ typedef struct bfd_target bfd_boolean (*_bfd_set_arch_mach) (bfd *, enum bfd_architecture, unsigned long); bfd_boolean (*_bfd_set_section_contents) - (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); + (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); /* Routines used by the linker. */ #define BFD_JUMP_TABLE_LINK(NAME) \ @@ -4297,6 +4381,7 @@ typedef struct bfd_target NAME##_bfd_link_split_section, \ NAME##_bfd_gc_sections, \ NAME##_bfd_merge_sections, \ + NAME##_bfd_is_group_section, \ NAME##_bfd_discard_group int (*_bfd_sizeof_headers) (bfd *, bfd_boolean); @@ -4334,6 +4419,9 @@ typedef struct bfd_target /* Attempt to merge SEC_MERGE sections. */ bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); + /* Is this section a member of a group? */ + bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); + /* Discard members of a group. */ bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); @@ -4341,6 +4429,7 @@ typedef struct bfd_target #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ NAME##_get_dynamic_symtab_upper_bound, \ NAME##_canonicalize_dynamic_symtab, \ + NAME##_get_synthetic_symtab, \ NAME##_get_dynamic_reloc_upper_bound, \ NAME##_canonicalize_dynamic_reloc @@ -4349,6 +4438,9 @@ typedef struct bfd_target /* Read in the dynamic symbols. */ long (*_bfd_canonicalize_dynamic_symtab) (bfd *, struct bfd_symbol **); + /* Create synthetized symbols. */ + long (*_bfd_get_synthetic_symtab) + (bfd *, struct bfd_symbol **, struct bfd_symbol **); /* Get the amount of memory required to hold the dynamic relocs. */ long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); /* Read in the dynamic relocs. */