/* Main header file for the bfd library -- portable access to object files.
- Copyright (C) 1990-2014 Free Software Foundation, Inc.
+ Copyright (C) 1990-2015 Free Software Foundation, Inc.
Contributed by Cygnus Support.
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
+#define bfd_get_section_limit_octets(bfd, sec) \
+ ((bfd)->direction != write_direction && (sec)->rawsize != 0 \
+ ? (sec)->rawsize : (sec)->size)
+
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
- (((bfd)->direction != write_direction && (sec)->rawsize != 0 \
- ? (sec)->rawsize : (sec)->size) / bfd_octets_per_byte (bfd))
+ (bfd_get_section_limit_octets(bfd, sec) / bfd_octets_per_byte (bfd))
/* Return TRUE if input section SEC has been discarded. */
#define discarded_section(sec) \
this size. */
extern unsigned long bfd_hash_set_default_size (unsigned long);
+/* Types of compressed DWARF debug sections. We currently support
+ zlib. */
+enum compressed_debug_section_type
+{
+ COMPRESS_DEBUG_NONE = 0,
+ COMPRESS_DEBUG = 1 << 0,
+ COMPRESS_DEBUG_ZLIB = COMPRESS_DEBUG | 1 << 1,
+ COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 2,
+ COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 3
+};
+
/* This structure is used to keep track of stabs in sections
information while linking. */
union internal_auxent;
#endif
-extern bfd_boolean bfd_coff_get_syment
- (bfd *, struct bfd_symbol *, struct internal_syment *);
-
-extern bfd_boolean bfd_coff_get_auxent
- (bfd *, struct bfd_symbol *, int, union internal_auxent *);
-
extern bfd_boolean bfd_coff_set_symbol_class
(bfd *, struct bfd_symbol *, unsigned int);
(bfd *);
extern void bfd_elf64_aarch64_set_options
- (bfd *, struct bfd_link_info *, int, int, int);
+ (bfd *, struct bfd_link_info *, int, int, int, int, int);
extern void bfd_elf32_aarch64_set_options
- (bfd *, struct bfd_link_info *, int, int, int);
+ (bfd *, struct bfd_link_info *, int, int, int, int, int);
/* ELF AArch64 mapping symbol support. */
#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0)
extern void bfd_elf64_ia64_after_parse
(int);
-/* This structure is used for a comdat section, as in PE. A comdat
- section is associated with a particular symbol. When the linker
- sees a comdat section, it keeps only one of the sections with a
- given name and associated with a given symbol. */
-
-struct coff_comdat_info
-{
- /* The name of the symbol associated with a comdat section. */
- const char *name;
-
- /* The local symbol table index of the symbol associated with a
- comdat section. This is only meaningful to the object file format
- specific code; it is not an index into the list returned by
- bfd_canonicalize_symtab. */
- long symbol;
-};
+/* V850 Note manipulation routines. */
+extern bfd_boolean v850_elf_create_sections
+ (struct bfd_link_info *);
-extern struct coff_comdat_info * bfd_coff_get_comdat_section
- (bfd *, struct bfd_section *);
+extern bfd_boolean v850_elf_set_note
+ (bfd *, unsigned int, unsigned int);
/* Extracted from init.c. */
void bfd_init (void);
executables or shared objects. This is for COFF only. */
#define SEC_COFF_SHARED 0x8000000
+ /* This section should be compressed. This is for ELF linker
+ internal use only. */
+#define SEC_ELF_COMPRESS 0x8000000
+
/* When a section with this flag is being linked, then if the size of
the input section is less than a page, it should not cross a page
boundary. If the size of the input section is one page or more,
TMS320C54X only. */
#define SEC_TIC54X_BLOCK 0x10000000
+ /* This section should be renamed. This is for ELF linker
+ internal use only. */
+#define SEC_ELF_RENAME 0x10000000
+
/* Conditionally link this section; do not link if there are no
references found to any symbol in the section. This is for TI
TMS320C54X only. */
#define SEC_TIC54X_CLINK 0x20000000
+ /* This section contains vliw code. This is for Toshiba MeP only. */
+#define SEC_MEP_VLIW 0x20000000
+
/* Indicate that section has the no read flag set. This happens
when memory read flag isn't set. */
#define SEC_COFF_NOREAD 0x40000000
#define bfd_mach_mips_octeon 6501
#define bfd_mach_mips_octeonp 6601
#define bfd_mach_mips_octeon2 6502
+#define bfd_mach_mips_octeon3 6503
#define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
#define bfd_mach_mipsisa32 32
#define bfd_mach_mipsisa32r2 33
#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl)
#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl)
+ bfd_arch_iamcu, /* Intel MCU */
+#define bfd_mach_iamcu (1 << 8)
+#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu)
+#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
bfd_arch_we32k, /* AT&T WE32xxx */
bfd_arch_tahoe, /* CCI/Harris Tahoe */
bfd_arch_i860, /* Intel 860 */
#define bfd_mach_fr550 550
bfd_arch_moxie, /* The moxie processor */
#define bfd_mach_moxie 1
+ bfd_arch_ft32, /* The ft32 processor */
+#define bfd_mach_ft32 1
bfd_arch_mcore,
bfd_arch_mep,
#define bfd_mach_mep 1
#define bfd_mach_aarch64_ilp32 32
bfd_arch_nios2,
#define bfd_mach_nios2 0
+ bfd_arch_visium, /* Visium */
+#define bfd_mach_visium 1
bfd_arch_last
};
BFD_RELOC_MOXIE_10_PCREL,
+/* FT32 ELF relocations. */
+ BFD_RELOC_FT32_10,
+ BFD_RELOC_FT32_20,
+ BFD_RELOC_FT32_17,
+ BFD_RELOC_FT32_18,
+
+
/* Fujitsu Frv Relocations. */
BFD_RELOC_FRV_LABEL16,
BFD_RELOC_FRV_LABEL24,
BFD_RELOC_NDS32_15_FIXED,
BFD_RELOC_NDS32_17_FIXED,
BFD_RELOC_NDS32_25_FIXED,
+ BFD_RELOC_NDS32_LONGCALL4,
+ BFD_RELOC_NDS32_LONGCALL5,
+ BFD_RELOC_NDS32_LONGCALL6,
+ BFD_RELOC_NDS32_LONGJUMP4,
+ BFD_RELOC_NDS32_LONGJUMP5,
+ BFD_RELOC_NDS32_LONGJUMP6,
+ BFD_RELOC_NDS32_LONGJUMP7,
/* for PIC */
BFD_RELOC_NDS32_PLTREL_HI20,
BFD_RELOC_NDS32_DIFF16,
BFD_RELOC_NDS32_DIFF32,
BFD_RELOC_NDS32_DIFF_ULEB128,
+ BFD_RELOC_NDS32_EMPTY,
+
+/* This is a 25 bit absolute address. */
BFD_RELOC_NDS32_25_ABS,
+
+/* For ex9 and ifc using. */
BFD_RELOC_NDS32_DATA,
BFD_RELOC_NDS32_TRAN,
BFD_RELOC_NDS32_17IFC_PCREL,
BFD_RELOC_NDS32_10IFCU_PCREL,
+/* For TLS. */
+ BFD_RELOC_NDS32_TPOFF,
+ BFD_RELOC_NDS32_TLS_LE_HI20,
+ BFD_RELOC_NDS32_TLS_LE_LO12,
+ BFD_RELOC_NDS32_TLS_LE_ADD,
+ BFD_RELOC_NDS32_TLS_LE_LS,
+ BFD_RELOC_NDS32_GOTTPOFF,
+ BFD_RELOC_NDS32_TLS_IE_HI20,
+ BFD_RELOC_NDS32_TLS_IE_LO12S2,
+ BFD_RELOC_NDS32_TLS_TPOFF,
+ BFD_RELOC_NDS32_TLS_LE_20,
+ BFD_RELOC_NDS32_TLS_LE_15S0,
+ BFD_RELOC_NDS32_TLS_LE_15S1,
+ BFD_RELOC_NDS32_TLS_LE_15S2,
+
/* This is a 9-bit reloc */
BFD_RELOC_V850_9_PCREL,
BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC. */
BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
+/* AArch64 TLS General Dynamic */
+ BFD_RELOC_AARCH64_TLSGD_ADR_PREL21,
+
/* Unsigned 12 bit byte offset to global offset table entry for a symbols
tls_index structure. Used in conjunction with
BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21. */
/* Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction. */
BFD_RELOC_EPIPHANY_IMM8,
+
+/* Visium Relocations. */
+ BFD_RELOC_VISIUM_HI16,
+ BFD_RELOC_VISIUM_LO16,
+ BFD_RELOC_VISIUM_IM16,
+ BFD_RELOC_VISIUM_REL16,
+ BFD_RELOC_VISIUM_HI16_PCREL,
+ BFD_RELOC_VISIUM_LO16_PCREL,
+ BFD_RELOC_VISIUM_IM16_PCREL,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
both_direction = 3
};
+enum bfd_plugin_format
+ {
+ bfd_plugin_uknown = 0,
+ bfd_plugin_yes = 1,
+ bfd_plugin_no = 2
+ };
+
struct bfd
{
/* The filename the application opened the BFD with. */
ENUM_BITFIELD (bfd_direction) direction : 2;
/* Format_specific flags. */
- flagword flags : 17;
+ flagword flags : 18;
/* Values that may appear in the flags field of a BFD. These also
appear in the object_flags field of the bfd_target structure, where
/* BFD is a dummy, for plugins. */
#define BFD_PLUGIN 0x10000
+ /* Compress sections in this BFD with SHF_COMPRESSED from gABI. */
+#define BFD_COMPRESS_GABI 0x20000
+
/* Flags bits to be saved in bfd_preserve_save. */
#define BFD_FLAGS_SAVED \
- (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN)
+ (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN \
+ | BFD_COMPRESS_GABI)
/* Flags bits which are for BFD use only. */
#define BFD_FLAGS_FOR_BFD_USE_MASK \
(BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \
- | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT)
+ | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT \
+ | BFD_COMPRESS_GABI)
/* Is the file descriptor being cached? That is, can it be closed as
needed, and re-opened when accessed later? */
/* Set if this is the linker output BFD. */
unsigned int is_linker_output : 1;
+ /* Set if this is the linker input BFD. */
+ unsigned int is_linker_input : 1;
+
+ /* If this is an input for a compiler plug-in library. */
+ ENUM_BITFIELD (bfd_plugin_format) plugin_format : 2;
+
+ /* Set if this is a plugin output file. */
+ unsigned int lto_output : 1;
+
+ /* Set to dummy BFD created when claimed by a compiler plug-in
+ library. */
+ bfd *plugin_dummy_bfd;
+
/* Currently my_archive is tested before adding origin to
anything. I believe that this can become always an add of
origin, with origin set to 0 for non archive files. */
#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
BFD_SEND (abfd, _bfd_find_nearest_line, \
- (abfd, sec, syms, off, file, func, line))
+ (abfd, syms, sec, off, file, func, line, NULL))
#define bfd_find_nearest_line_discriminator(abfd, sec, syms, off, file, func, \
line, disc) \
- BFD_SEND (abfd, _bfd_find_nearest_line_discriminator, \
- (abfd, sec, syms, off, file, func, line, disc))
+ BFD_SEND (abfd, _bfd_find_nearest_line, \
+ (abfd, syms, sec, off, file, func, line, disc))
#define bfd_find_line(abfd, syms, sym, file, line) \
BFD_SEND (abfd, _bfd_find_line, \
char *bfd_demangle (bfd *, const char *, int);
+void bfd_update_compression_header
+ (bfd *abfd, bfd_byte *contents, asection *sec);
+
+bfd_boolean bfd_check_compression_header
+ (bfd *abfd, bfd_byte *contents, asection *sec,
+ bfd_size_type uncompressed_size);
+
+int bfd_get_compression_header_size (bfd *abfd, asection *sec);
+
/* Extracted from archive.c. */
symindex bfd_get_next_mapent
(bfd *abfd, symindex previous, carsym **sym);
NAME##_make_empty_symbol, \
NAME##_print_symbol, \
NAME##_get_symbol_info, \
+ NAME##_get_symbol_version_string, \
NAME##_bfd_is_local_label_name, \
NAME##_bfd_is_target_special_symbol, \
NAME##_get_lineno, \
NAME##_find_nearest_line, \
- _bfd_generic_find_nearest_line_discriminator, \
- _bfd_generic_find_line, \
+ NAME##_find_line, \
NAME##_find_inliner_info, \
NAME##_bfd_make_debug_symbol, \
NAME##_read_minisymbols, \
void (*_bfd_get_symbol_info)
(bfd *, struct bfd_symbol *, symbol_info *);
#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
+ const char *(*_bfd_get_symbol_version_string)
+ (bfd *, struct bfd_symbol *, bfd_boolean *);
+#define bfd_get_symbol_version_string(b,s,h) BFD_SEND (b, _bfd_get_symbol_version_string, (b,s,h))
bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
bfd_boolean (*_bfd_find_nearest_line)
- (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
- const char **, const char **, unsigned int *);
- bfd_boolean (*_bfd_find_nearest_line_discriminator)
- (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
+ (bfd *, struct bfd_symbol **, struct bfd_section *, bfd_vma,
const char **, const char **, unsigned int *, unsigned int *);
bfd_boolean (*_bfd_find_line)
(bfd *, struct bfd_symbol **, struct bfd_symbol *,
(bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
/* Extracted from compress.c. */
-bfd_boolean bfd_compress_section_contents
- (bfd *abfd, asection *section, bfd_byte *uncompressed_buffer,
- bfd_size_type uncompressed_size);
-
bfd_boolean bfd_get_full_section_contents
(bfd *abfd, asection *section, bfd_byte **ptr);
void bfd_cache_section_contents
(asection *sec, void *contents);
+bfd_boolean bfd_is_section_compressed_with_header
+ (bfd *abfd, asection *section,
+ int *compression_header_size_p);
+
bfd_boolean bfd_is_section_compressed
(bfd *abfd, asection *section);
bfd_boolean bfd_init_section_compress_status
(bfd *abfd, asection *section);
+bfd_boolean bfd_compress_section
+ (bfd *abfd, asection *section, bfd_byte *uncompressed_buffer);
+
#ifdef __cplusplus
}
#endif
projects / deliverable / binutils-gdb.git / blobdiff