/* 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, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
- 2012 Free Software Foundation, Inc.
+ Copyright (C) 1990-2015 Free Software Foundation, Inc.
Contributed by Cygnus Support.
problem for example when trying to use STRING_COMMA_LEN to build
the arguments to the strncmp() macro. Hence this alternative
definition of strncmp is provided here.
-
+
Note - these macros do NOT work if STR2 is not a constant string. */
#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
/* strcpy() can have a similar problem, but since we know we are
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
-#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
-#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
-#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
+#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. */
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
-#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
-
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
(bfd *);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf_discard_info
+extern int bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
extern unsigned int _bfd_elf_default_action_discarded
(struct bfd_section *);
(bfd *abfd, void *phdrs);
/* Create a new BFD as if by bfd_openr. Rather than opening a file,
- reconstruct an ELF file by reading the segments out of remote memory
- based on the ELF file header at EHDR_VMA and the ELF program headers it
- points to. If not null, *LOADBASEP is filled in with the difference
- between the VMAs from which the segments were read, and the VMAs the
- file headers (and hence BFD's idea of each section's VMA) put them at.
-
- The function TARGET_READ_MEMORY is called to copy LEN bytes from the
- remote memory at target address VMA into the local buffer at MYADDR; it
- should return zero on success or an `errno' code on failure. TEMPL must
- be a BFD for an ELF target with the word size and byte order found in
- the remote memory. */
+ reconstruct an ELF file by reading the segments out of remote
+ memory based on the ELF file header at EHDR_VMA and the ELF program
+ headers it points to. If non-zero, SIZE is the known extent of the
+ object. If not null, *LOADBASEP is filled in with the difference
+ between the VMAs from which the segments were read, and the VMAs
+ the file headers (and hence BFD's idea of each section's VMA) put
+ them at.
+
+ The function TARGET_READ_MEMORY is called to copy LEN bytes from
+ the remote memory at target address VMA into the local buffer at
+ MYADDR; it should return zero on success or an `errno' code on
+ failure. TEMPL must be a BFD for a target with the word size and
+ byte order found in the remote memory. */
extern bfd *bfd_elf_bfd_from_remote_memory
- (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
+ (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
bfd_size_type len));
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);
extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
(bfd *, struct bfd_link_info *);
-/* ELF ARM mapping symbol support */
+/* ELF ARM mapping symbol support. */
#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
+
extern bfd_boolean bfd_is_arm_special_symbol_name
- (const char * name, int type);
+ (const char *, int);
-extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
+extern void bfd_elf32_arm_set_byteswap_code
+ (struct bfd_link_info *, int);
+
+extern void bfd_elf32_arm_use_long_plt (void);
/* ARM Note section processing. */
extern bfd_boolean bfd_arm_merge_machines
(struct bfd_link_info *, struct bfd_section *);
extern bfd_boolean elf32_arm_size_stubs
(bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
- struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
+ struct bfd_section * (*) (const char *, struct bfd_section *, unsigned int),
+ void (*) (void));
extern bfd_boolean elf32_arm_build_stubs
(struct bfd_link_info *);
extern void bfd_elf64_aarch64_init_maps
(bfd *);
-void bfd_elf64_aarch64_set_options
- (bfd *, struct bfd_link_info *, int, int, int);
+extern void bfd_elf32_aarch64_init_maps
+ (bfd *);
+
+extern void bfd_elf64_aarch64_set_options
+ (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, int, int);
/* ELF AArch64 mapping symbol support. */
#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0)
extern bfd_boolean bfd_is_aarch64_special_symbol_name
(const char * name, int type);
-/* AArch64 stub generation support. Called from the linker. */
+/* AArch64 stub generation support for ELF64. Called from the linker. */
extern int elf64_aarch64_setup_section_lists
(bfd *, struct bfd_link_info *);
extern void elf64_aarch64_next_input_section
void (*) (void));
extern bfd_boolean elf64_aarch64_build_stubs
(struct bfd_link_info *);
-
+/* AArch64 stub generation support for ELF32. Called from the linker. */
+extern int elf32_aarch64_setup_section_lists
+ (bfd *, struct bfd_link_info *);
+extern void elf32_aarch64_next_input_section
+ (struct bfd_link_info *, struct bfd_section *);
+extern bfd_boolean elf32_aarch64_size_stubs
+ (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
+ struct bfd_section * (*) (const char *, struct bfd_section *),
+ void (*) (void));
+extern bfd_boolean elf32_aarch64_build_stubs
+ (struct bfd_link_info *);
+
+
/* TI COFF load page support. */
extern void bfd_ticoff_set_section_load_page
(struct bfd_section *, int);
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;
-};
-
-extern struct coff_comdat_info *bfd_coff_get_comdat_section
- (bfd *, struct bfd_section *);
+/* V850 Note manipulation routines. */
+extern bfd_boolean v850_elf_create_sections
+ (struct bfd_link_info *);
+extern bfd_boolean v850_elf_set_note
+ (bfd *, unsigned int, unsigned int);
/* Extracted from init.c. */
void bfd_init (void);
/* Extracted from opncls.c. */
+/* Set to N to open the next N BFDs using an alternate id space. */
extern unsigned int bfd_use_reserved_id;
bfd *bfd_fopen (const char *filename, const char *target,
const char *mode, int fd);
bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
-bfd *bfd_openstreamr (const char *, const char *, void *);
+bfd *bfd_openstreamr (const char * filename, const char * target, void * stream);
bfd *bfd_openr_iovec (const char *filename, const char *target,
void *(*open_func) (struct bfd *nbfd,
unsigned long bfd_calc_gnu_debuglink_crc32
(unsigned long crc, const unsigned char *buf, bfd_size_type len);
+char *bfd_get_debug_link_info (bfd *abfd, unsigned long *crc32_out);
+
+char *bfd_get_alt_debug_link_info (bfd * abfd,
+ bfd_size_type *buildid_len,
+ bfd_byte **buildid_out);
+
char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
+char *bfd_follow_gnu_debugaltlink (bfd *abfd, const char *dir);
+
struct bfd_section *bfd_create_gnu_debuglink_section
(bfd *abfd, const char *filename);
/* Extracted from bfdwin.c. */
/* Extracted from section.c. */
+
typedef struct bfd_section
{
/* The name of the section; the name isn't a copy, the pointer is
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 SEC_INFO_TYPE_MERGE 2
#define SEC_INFO_TYPE_EH_FRAME 3
#define SEC_INFO_TYPE_JUST_SYMS 4
+#define SEC_INFO_TYPE_TARGET 5
/* Nonzero if this section uses RELA relocations, rather than REL. */
unsigned int use_rela_p:1;
} asection;
/* Relax table contains information about instructions which can
- be removed by relaxation -- replacing a long address with a
+ be removed by relaxation -- replacing a long address with a
short address. */
struct relax_table {
/* Address where bytes may be deleted. */
bfd_vma addr;
-
+
/* Number of bytes to be deleted. */
int size;
};
+/* Note: the following are provided as inline functions rather than macros
+ because not all callers use the return value. A macro implementation
+ would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
+ compilers will complain about comma expressions that have no effect. */
+static inline bfd_boolean
+bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
+{
+ ptr->userdata = val;
+ return TRUE;
+}
+
+static inline bfd_boolean
+bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
+{
+ ptr->vma = ptr->lma = val;
+ ptr->user_set_vma = TRUE;
+ return TRUE;
+}
+
+static inline bfd_boolean
+bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
+{
+ ptr->alignment_power = val;
+ return TRUE;
+}
+
/* These sections are global, and are managed by BFD. The application
and target back end are not permitted to change the values in
these sections. */
#define bfd_mach_i960_jx 7
#define bfd_mach_i960_hx 8
- bfd_arch_or32, /* OpenRISC 32 */
+ bfd_arch_or1k, /* OpenRISC 1000 */
+#define bfd_mach_or1k 1
+#define bfd_mach_or1knd 2
bfd_arch_sparc, /* SPARC */
#define bfd_mach_sparc 1
#define bfd_mach_sparc_64bit_p(mach) \
((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
bfd_arch_spu, /* PowerPC SPU */
-#define bfd_mach_spu 256
+#define bfd_mach_spu 256
bfd_arch_mips, /* MIPS Rxxxx */
#define bfd_mach_mips3000 3000
#define bfd_mach_mips3900 3900
#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_mipsisa32r3 34
+#define bfd_mach_mipsisa32r5 36
+#define bfd_mach_mipsisa32r6 37
#define bfd_mach_mipsisa64 64
#define bfd_mach_mipsisa64r2 65
+#define bfd_mach_mipsisa64r3 66
+#define bfd_mach_mipsisa64r5 68
+#define bfd_mach_mipsisa64r6 69
#define bfd_mach_mips_micromips 96
bfd_arch_i386, /* Intel 386 */
#define bfd_mach_i386_intel_syntax (1 << 0)
bfd_arch_k1om, /* Intel K1OM */
#define bfd_mach_k1om (1 << 6)
#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
+#define bfd_mach_i386_nacl (1 << 7)
+#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_we32k, /* AT&T WE32xxx */
bfd_arch_tahoe, /* CCI/Harris Tahoe */
bfd_arch_i860, /* Intel 860 */
#define bfd_mach_arm_ep9312 11
#define bfd_mach_arm_iWMMXt 12
#define bfd_mach_arm_iWMMXt2 13
+ bfd_arch_nds32, /* Andes NDS32 */
+#define bfd_mach_n1 1
+#define bfd_mach_n1h 2
+#define bfd_mach_n1h_v2 3
+#define bfd_mach_n1h_v3 4
+#define bfd_mach_n1h_v3m 5
bfd_arch_ns32k, /* National Semiconductors ns32000 */
bfd_arch_w65, /* WDC 65816 */
bfd_arch_tic30, /* Texas Instruments TMS320C30 */
#define bfd_mach_v850e1 '1'
#define bfd_mach_v850e2 0x4532
#define bfd_mach_v850e2v3 0x45325633
+#define bfd_mach_v850e3v5 0x45335635 /* ('E'|'3'|'V'|'5') */
bfd_arch_arc, /* ARC Cores */
#define bfd_mach_arc_5 5
#define bfd_mach_arc_6 6
#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_avr5 5
#define bfd_mach_avr51 51
#define bfd_mach_avr6 6
+#define bfd_mach_avrtiny 100
#define bfd_mach_avrxmega1 101
#define bfd_mach_avrxmega2 102
#define bfd_mach_avrxmega3 103
bfd_arch_s390, /* IBM s390 */
#define bfd_mach_s390_31 31
#define bfd_mach_s390_64 64
- bfd_arch_score, /* Sunplus score */
+ bfd_arch_score, /* Sunplus score */
#define bfd_mach_score3 3
#define bfd_mach_score7 7
- bfd_arch_openrisc, /* OpenRISC */
bfd_arch_mmix, /* Donald Knuth's educational processor. */
bfd_arch_xstormy16,
#define bfd_mach_xstormy16 1
#define bfd_mach_msp14 14
#define bfd_mach_msp15 15
#define bfd_mach_msp16 16
+#define bfd_mach_msp20 20
#define bfd_mach_msp21 21
+#define bfd_mach_msp22 22
+#define bfd_mach_msp23 23
+#define bfd_mach_msp24 24
+#define bfd_mach_msp26 26
#define bfd_mach_msp31 31
#define bfd_mach_msp32 32
#define bfd_mach_msp33 33
#define bfd_mach_msp42 42
#define bfd_mach_msp43 43
#define bfd_mach_msp44 44
+#define bfd_mach_msp430x 45
+#define bfd_mach_msp46 46
+#define bfd_mach_msp47 47
+#define bfd_mach_msp54 54
bfd_arch_xc16x, /* Infineon's XC16X Series. */
#define bfd_mach_xc16x 1
#define bfd_mach_xc16xl 2
#define bfd_mach_tilegx32 2
bfd_arch_aarch64, /* AArch64 */
#define bfd_mach_aarch64 0
+#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
};
(enum bfd_architecture arch, unsigned long machine);
/* Extracted from reloc.c. */
+
typedef enum bfd_reloc_status
{
/* No errors detected. */
}
arelent;
+
enum complain_overflow
{
/* Do not complain on overflow. */
unsigned number. */
complain_overflow_unsigned
};
+struct bfd_symbol; /* Forward declaration. */
struct reloc_howto_struct
{
BFD_RELOC_HI16_S_PLTOFF,
BFD_RELOC_8_PLTOFF,
+/* Size relocations. */
+ BFD_RELOC_SIZE32,
+ BFD_RELOC_SIZE64,
+
/* Relocations used by 68K ELF. */
BFD_RELOC_68K_GLOB_DAT,
BFD_RELOC_68K_JMP_SLOT,
BFD_RELOC_MICROMIPS_10_PCREL_S1,
BFD_RELOC_MICROMIPS_16_PCREL_S1,
+/* MIPS PC-relative relocations. */
+ BFD_RELOC_MIPS_21_PCREL_S2,
+ BFD_RELOC_MIPS_26_PCREL_S2,
+ BFD_RELOC_MIPS_18_PCREL_S3,
+ BFD_RELOC_MIPS_19_PCREL_S2,
+
/* microMIPS versions of generic BFD relocs. */
BFD_RELOC_MICROMIPS_GPREL16,
BFD_RELOC_MICROMIPS_HI16,
BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
BFD_RELOC_MIPS_TLS_TPREL_LO16,
BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
+ BFD_RELOC_MIPS_EH,
/* MIPS ELF relocations (VxWorks and PLT extensions). */
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_X86_64_TLSDESC_CALL,
BFD_RELOC_X86_64_TLSDESC,
BFD_RELOC_X86_64_IRELATIVE,
+ BFD_RELOC_X86_64_PC32_BND,
+ BFD_RELOC_X86_64_PLT32_BND,
/* ns32k relocations */
BFD_RELOC_NS32K_IMM_8,
BFD_RELOC_PPC64_TOC16_LO_DS,
BFD_RELOC_PPC64_PLTGOT16_DS,
BFD_RELOC_PPC64_PLTGOT16_LO_DS,
+ BFD_RELOC_PPC64_ADDR16_HIGH,
+ BFD_RELOC_PPC64_ADDR16_HIGHA,
+ BFD_RELOC_PPC64_ADDR64_LOCAL,
/* PowerPC and PowerPC64 thread-local storage relocations. */
BFD_RELOC_PPC_TLS,
BFD_RELOC_PPC64_DTPREL16_HIGHERA,
BFD_RELOC_PPC64_DTPREL16_HIGHEST,
BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
+ BFD_RELOC_PPC64_TPREL16_HIGH,
+ BFD_RELOC_PPC64_TPREL16_HIGHA,
+ BFD_RELOC_PPC64_DTPREL16_HIGH,
+ BFD_RELOC_PPC64_DTPREL16_HIGHA,
/* IBM 370/390 relocations */
BFD_RELOC_I370_D12,
BFD_RELOC_M32R_GOTPC_HI_SLO,
BFD_RELOC_M32R_GOTPC_LO,
+/* NDS32 relocs.
+This is a 20 bit absolute address. */
+ BFD_RELOC_NDS32_20,
+
+/* This is a 9-bit pc-relative reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_9_PCREL,
+
+/* This is a 9-bit pc-relative reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_WORD_9_PCREL,
+
+/* This is an 15-bit reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_15_PCREL,
+
+/* This is an 17-bit reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_17_PCREL,
+
+/* This is a 25-bit reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_25_PCREL,
+
+/* This is a 20-bit reloc containing the high 20 bits of an address
+used with the lower 12 bits */
+ BFD_RELOC_NDS32_HI20,
+
+/* This is a 12-bit reloc containing the lower 12 bits of an address
+then shift right by 3. This is used with ldi,sdi... */
+ BFD_RELOC_NDS32_LO12S3,
+
+/* This is a 12-bit reloc containing the lower 12 bits of an address
+then shift left by 2. This is used with lwi,swi... */
+ BFD_RELOC_NDS32_LO12S2,
+
+/* This is a 12-bit reloc containing the lower 12 bits of an address
+then shift left by 1. This is used with lhi,shi... */
+ BFD_RELOC_NDS32_LO12S1,
+
+/* This is a 12-bit reloc containing the lower 12 bits of an address
+then shift left by 0. This is used with lbisbi... */
+ BFD_RELOC_NDS32_LO12S0,
+
+/* This is a 12-bit reloc containing the lower 12 bits of an address
+then shift left by 0. This is only used with branch relaxations */
+ BFD_RELOC_NDS32_LO12S0_ORI,
+
+/* This is a 15-bit reloc containing the small data area 18-bit signed offset
+and shift left by 3 for use in ldi, sdi... */
+ BFD_RELOC_NDS32_SDA15S3,
+
+/* This is a 15-bit reloc containing the small data area 17-bit signed offset
+and shift left by 2 for use in lwi, swi... */
+ BFD_RELOC_NDS32_SDA15S2,
+
+/* This is a 15-bit reloc containing the small data area 16-bit signed offset
+and shift left by 1 for use in lhi, shi... */
+ BFD_RELOC_NDS32_SDA15S1,
+
+/* This is a 15-bit reloc containing the small data area 15-bit signed offset
+and shift left by 0 for use in lbi, sbi... */
+ BFD_RELOC_NDS32_SDA15S0,
+
+/* This is a 16-bit reloc containing the small data area 16-bit signed offset
+and shift left by 3 */
+ BFD_RELOC_NDS32_SDA16S3,
+
+/* This is a 17-bit reloc containing the small data area 17-bit signed offset
+and shift left by 2 for use in lwi.gp, swi.gp... */
+ BFD_RELOC_NDS32_SDA17S2,
+
+/* This is a 18-bit reloc containing the small data area 18-bit signed offset
+and shift left by 1 for use in lhi.gp, shi.gp... */
+ BFD_RELOC_NDS32_SDA18S1,
+
+/* This is a 19-bit reloc containing the small data area 19-bit signed offset
+and shift left by 0 for use in lbi.gp, sbi.gp... */
+ BFD_RELOC_NDS32_SDA19S0,
+
+/* for PIC */
+ BFD_RELOC_NDS32_GOT20,
+ BFD_RELOC_NDS32_9_PLTREL,
+ BFD_RELOC_NDS32_25_PLTREL,
+ BFD_RELOC_NDS32_COPY,
+ BFD_RELOC_NDS32_GLOB_DAT,
+ BFD_RELOC_NDS32_JMP_SLOT,
+ BFD_RELOC_NDS32_RELATIVE,
+ BFD_RELOC_NDS32_GOTOFF,
+ BFD_RELOC_NDS32_GOTOFF_HI20,
+ BFD_RELOC_NDS32_GOTOFF_LO12,
+ BFD_RELOC_NDS32_GOTPC20,
+ BFD_RELOC_NDS32_GOT_HI20,
+ BFD_RELOC_NDS32_GOT_LO12,
+ BFD_RELOC_NDS32_GOTPC_HI20,
+ BFD_RELOC_NDS32_GOTPC_LO12,
+
+/* for relax */
+ BFD_RELOC_NDS32_INSN16,
+ BFD_RELOC_NDS32_LABEL,
+ BFD_RELOC_NDS32_LONGCALL1,
+ BFD_RELOC_NDS32_LONGCALL2,
+ BFD_RELOC_NDS32_LONGCALL3,
+ BFD_RELOC_NDS32_LONGJUMP1,
+ BFD_RELOC_NDS32_LONGJUMP2,
+ BFD_RELOC_NDS32_LONGJUMP3,
+ BFD_RELOC_NDS32_LOADSTORE,
+ BFD_RELOC_NDS32_9_FIXED,
+ 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_PLTREL_LO12,
+ BFD_RELOC_NDS32_PLT_GOTREL_HI20,
+ BFD_RELOC_NDS32_PLT_GOTREL_LO12,
+
+/* for floating point */
+ BFD_RELOC_NDS32_SDA12S2_DP,
+ BFD_RELOC_NDS32_SDA12S2_SP,
+ BFD_RELOC_NDS32_LO12S2_DP,
+ BFD_RELOC_NDS32_LO12S2_SP,
+
+/* for dwarf2 debug_line. */
+ BFD_RELOC_NDS32_DWARF2_OP1,
+ BFD_RELOC_NDS32_DWARF2_OP2,
+ BFD_RELOC_NDS32_DWARF2_LEB,
+
+/* for eliminate 16-bit instructions */
+ BFD_RELOC_NDS32_UPDATE_TA,
+
+/* for PIC object relaxation */
+ BFD_RELOC_NDS32_PLT_GOTREL_LO20,
+ BFD_RELOC_NDS32_PLT_GOTREL_LO15,
+ BFD_RELOC_NDS32_PLT_GOTREL_LO19,
+ BFD_RELOC_NDS32_GOT_LO15,
+ BFD_RELOC_NDS32_GOT_LO19,
+ BFD_RELOC_NDS32_GOTOFF_LO15,
+ BFD_RELOC_NDS32_GOTOFF_LO19,
+ BFD_RELOC_NDS32_GOT15S2,
+ BFD_RELOC_NDS32_GOT17S2,
+
+/* NDS32 relocs.
+This is a 5 bit absolute address. */
+ BFD_RELOC_NDS32_5,
+
+/* This is a 10-bit unsigned pc-relative reloc with the right 1 bit assumed to be 0. */
+ BFD_RELOC_NDS32_10_UPCREL,
+
+/* If fp were omitted, fp can used as another gp. */
+ BFD_RELOC_NDS32_SDA_FP7U2_RELA,
+
+/* relaxation relative relocation types */
+ BFD_RELOC_NDS32_RELAX_ENTRY,
+ BFD_RELOC_NDS32_GOT_SUFF,
+ BFD_RELOC_NDS32_GOTOFF_SUFF,
+ BFD_RELOC_NDS32_PLT_GOT_SUFF,
+ BFD_RELOC_NDS32_MULCALL_SUFF,
+ BFD_RELOC_NDS32_PTR,
+ BFD_RELOC_NDS32_PTR_COUNT,
+ BFD_RELOC_NDS32_PTR_RESOLVED,
+ BFD_RELOC_NDS32_PLTBLOCK,
+ BFD_RELOC_NDS32_RELAX_REGION_BEGIN,
+ BFD_RELOC_NDS32_RELAX_REGION_END,
+ BFD_RELOC_NDS32_MINUEND,
+ BFD_RELOC_NDS32_SUBTRAHEND,
+ BFD_RELOC_NDS32_DIFF8,
+ 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,
command address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_LO8_LDI_PM,
-/* This is a 16 bit reloc for the AVR that stores 8 bit value
+/* This is a 16 bit reloc for the AVR that stores 8 bit value
(command address) into 8 bit immediate value of LDI insn. If the address
is beyond the 128k boundary, the linker inserts a jump stub for this reloc
in the lower 128k. */
in .byte hlo8(symbol) */
BFD_RELOC_AVR_8_HLO,
+/* AVR relocations to mark the difference of two local symbols.
+These are only needed to support linker relaxation and can be ignored
+when not relaxing. The field is set to the value of the difference
+assuming no relaxation. The relocation encodes the position of the
+second symbol so the linker can determine whether to adjust the field
+value. */
+ BFD_RELOC_AVR_DIFF8,
+ BFD_RELOC_AVR_DIFF16,
+ BFD_RELOC_AVR_DIFF32,
+
+/* This is a 7 bit reloc for the AVR that stores SRAM address for 16bit
+lds and sts instructions supported only tiny core. */
+ BFD_RELOC_AVR_LDS_STS_16,
+
+/* This is a 6 bit reloc for the AVR that stores an I/O register
+number for the IN and OUT instructions */
+ BFD_RELOC_AVR_PORT6,
+
+/* This is a 5 bit reloc for the AVR that stores an I/O register
+number for the SBIC, SBIS, SBI and CBI instructions */
+ BFD_RELOC_AVR_PORT5,
+
/* Renesas RL78 Relocations. */
BFD_RELOC_RL78_NEG8,
BFD_RELOC_RL78_NEG16,
BFD_RELOC_RL78_HI16,
BFD_RELOC_RL78_HI8,
BFD_RELOC_RL78_LO16,
+ BFD_RELOC_RL78_CODE,
/* Renesas RX Relocations. */
BFD_RELOC_RX_NEG8,
/* 16 bit GOT offset. */
BFD_RELOC_390_GOT16,
+/* PC relative 12 bit shifted by 1. */
+ BFD_RELOC_390_PC12DBL,
+
+/* 12 bit PC rel. PLT shifted by 1. */
+ BFD_RELOC_390_PLT12DBL,
+
/* PC relative 16 bit shifted by 1. */
BFD_RELOC_390_PC16DBL,
/* 16 bit PC rel. PLT shifted by 1. */
BFD_RELOC_390_PLT16DBL,
+/* PC relative 24 bit shifted by 1. */
+ BFD_RELOC_390_PC24DBL,
+
+/* 24 bit PC rel. PLT shifted by 1. */
+ BFD_RELOC_390_PLT24DBL,
+
/* PC relative 32 bit shifted by 1. */
BFD_RELOC_390_PC32DBL,
BFD_RELOC_860_HIGOT,
BFD_RELOC_860_HIGOTOFF,
-/* OpenRISC Relocations. */
- BFD_RELOC_OPENRISC_ABS_26,
- BFD_RELOC_OPENRISC_REL_26,
+/* OpenRISC 1000 Relocations. */
+ BFD_RELOC_OR1K_REL_26,
+ BFD_RELOC_OR1K_GOTPC_HI16,
+ BFD_RELOC_OR1K_GOTPC_LO16,
+ BFD_RELOC_OR1K_GOT16,
+ BFD_RELOC_OR1K_PLT26,
+ BFD_RELOC_OR1K_GOTOFF_HI16,
+ BFD_RELOC_OR1K_GOTOFF_LO16,
+ BFD_RELOC_OR1K_COPY,
+ BFD_RELOC_OR1K_GLOB_DAT,
+ BFD_RELOC_OR1K_JMP_SLOT,
+ BFD_RELOC_OR1K_RELATIVE,
+ BFD_RELOC_OR1K_TLS_GD_HI16,
+ BFD_RELOC_OR1K_TLS_GD_LO16,
+ BFD_RELOC_OR1K_TLS_LDM_HI16,
+ BFD_RELOC_OR1K_TLS_LDM_LO16,
+ BFD_RELOC_OR1K_TLS_LDO_HI16,
+ BFD_RELOC_OR1K_TLS_LDO_LO16,
+ BFD_RELOC_OR1K_TLS_IE_HI16,
+ BFD_RELOC_OR1K_TLS_IE_LO16,
+ BFD_RELOC_OR1K_TLS_LE_HI16,
+ BFD_RELOC_OR1K_TLS_LE_LO16,
+ BFD_RELOC_OR1K_TLS_TPOFF,
+ BFD_RELOC_OR1K_TLS_DTPOFF,
+ BFD_RELOC_OR1K_TLS_DTPMOD,
/* H8 elf Relocations. */
BFD_RELOC_H8_DIR16A8,
BFD_RELOC_H8_DIR24A8,
BFD_RELOC_H8_DIR24R8,
BFD_RELOC_H8_DIR32A16,
+ BFD_RELOC_H8_DISP32A16,
/* Sony Xstormy16 Relocations. */
BFD_RELOC_XSTORMY16_REL_12,
BFD_RELOC_MSP430_16_BYTE,
BFD_RELOC_MSP430_2X_PCREL,
BFD_RELOC_MSP430_RL_PCREL,
+ BFD_RELOC_MSP430_ABS8,
+ BFD_RELOC_MSP430X_PCR20_EXT_SRC,
+ BFD_RELOC_MSP430X_PCR20_EXT_DST,
+ BFD_RELOC_MSP430X_PCR20_EXT_ODST,
+ BFD_RELOC_MSP430X_ABS20_EXT_SRC,
+ BFD_RELOC_MSP430X_ABS20_EXT_DST,
+ BFD_RELOC_MSP430X_ABS20_EXT_ODST,
+ BFD_RELOC_MSP430X_ABS20_ADR_SRC,
+ BFD_RELOC_MSP430X_ABS20_ADR_DST,
+ BFD_RELOC_MSP430X_PCR16,
+ BFD_RELOC_MSP430X_PCR20_CALL,
+ BFD_RELOC_MSP430X_ABS16,
+ BFD_RELOC_MSP430_ABS_HI16,
+ BFD_RELOC_MSP430_PREL31,
+ BFD_RELOC_MSP430_SYM_DIFF,
+
+/* Relocations used by the Altera Nios II core. */
+ BFD_RELOC_NIOS2_S16,
+ BFD_RELOC_NIOS2_U16,
+ BFD_RELOC_NIOS2_CALL26,
+ BFD_RELOC_NIOS2_IMM5,
+ BFD_RELOC_NIOS2_CACHE_OPX,
+ BFD_RELOC_NIOS2_IMM6,
+ BFD_RELOC_NIOS2_IMM8,
+ BFD_RELOC_NIOS2_HI16,
+ BFD_RELOC_NIOS2_LO16,
+ BFD_RELOC_NIOS2_HIADJ16,
+ BFD_RELOC_NIOS2_GPREL,
+ BFD_RELOC_NIOS2_UJMP,
+ BFD_RELOC_NIOS2_CJMP,
+ BFD_RELOC_NIOS2_CALLR,
+ BFD_RELOC_NIOS2_ALIGN,
+ BFD_RELOC_NIOS2_GOT16,
+ BFD_RELOC_NIOS2_CALL16,
+ BFD_RELOC_NIOS2_GOTOFF_LO,
+ BFD_RELOC_NIOS2_GOTOFF_HA,
+ BFD_RELOC_NIOS2_PCREL_LO,
+ BFD_RELOC_NIOS2_PCREL_HA,
+ BFD_RELOC_NIOS2_TLS_GD16,
+ BFD_RELOC_NIOS2_TLS_LDM16,
+ BFD_RELOC_NIOS2_TLS_LDO16,
+ BFD_RELOC_NIOS2_TLS_IE16,
+ BFD_RELOC_NIOS2_TLS_LE16,
+ BFD_RELOC_NIOS2_TLS_DTPMOD,
+ BFD_RELOC_NIOS2_TLS_DTPREL,
+ BFD_RELOC_NIOS2_TLS_TPREL,
+ BFD_RELOC_NIOS2_COPY,
+ BFD_RELOC_NIOS2_GLOB_DAT,
+ BFD_RELOC_NIOS2_JUMP_SLOT,
+ BFD_RELOC_NIOS2_RELATIVE,
+ BFD_RELOC_NIOS2_GOTOFF,
+ BFD_RELOC_NIOS2_CALL26_NOAT,
+ BFD_RELOC_NIOS2_GOT_LO,
+ BFD_RELOC_NIOS2_GOT_HA,
+ BFD_RELOC_NIOS2_CALL_LO,
+ BFD_RELOC_NIOS2_CALL_HA,
/* IQ2000 Relocations. */
BFD_RELOC_IQ2000_OFFSET_16,
/* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend. */
BFD_RELOC_MACH_O_X86_64_PCREL32_4,
-/* This is a 32 bit reloc for the microblaze that stores the
+/* This is a 32 bit reloc for the microblaze that stores the
low 16 bits of a value */
BFD_RELOC_MICROBLAZE_32_LO,
-/* This is a 32 bit pc-relative reloc for the microblaze that
+/* This is a 32 bit pc-relative reloc for the microblaze that
stores the low 16 bits of a value */
BFD_RELOC_MICROBLAZE_32_LO_PCREL,
-/* This is a 32 bit reloc for the microblaze that stores a
+/* This is a 32 bit reloc for the microblaze that stores a
value relative to the read-only small data area anchor */
BFD_RELOC_MICROBLAZE_32_ROSDA,
-/* This is a 32 bit reloc for the microblaze that stores a
+/* This is a 32 bit reloc for the microblaze that stores a
value relative to the read-write small data area anchor */
BFD_RELOC_MICROBLAZE_32_RWSDA,
-/* This is a 32 bit reloc for the microblaze to handle
+/* This is a 32 bit reloc for the microblaze to handle
expressions of the form "Symbol Op Symbol" */
BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM,
-/* This is a 64 bit reloc that stores the 32 bit pc relative
-value in two words (with an imm instruction). No relocation is
+/* This is a 64 bit reloc that stores the 32 bit pc relative
+value in two words (with an imm instruction). No relocation is
done here - only used for relaxing */
BFD_RELOC_MICROBLAZE_64_NONE,
-/* This is a 64 bit reloc that stores the 32 bit pc relative
+/* This is a 64 bit reloc that stores the 32 bit pc relative
value in two words (with an imm instruction). The relocation is
PC-relative GOT offset */
BFD_RELOC_MICROBLAZE_64_GOTPC,
-/* This is a 64 bit reloc that stores the 32 bit pc relative
+/* This is a 64 bit reloc that stores the 32 bit pc relative
value in two words (with an imm instruction). The relocation is
GOT offset */
BFD_RELOC_MICROBLAZE_64_GOT,
-/* This is a 64 bit reloc that stores the 32 bit pc relative
+/* This is a 64 bit reloc that stores the 32 bit pc relative
value in two words (with an imm instruction). The relocation is
PC-relative offset into PLT */
BFD_RELOC_MICROBLAZE_64_PLT,
-/* This is a 64 bit reloc that stores the 32 bit GOT relative
+/* This is a 64 bit reloc that stores the 32 bit GOT relative
value in two words (with an imm instruction). The relocation is
relative offset from _GLOBAL_OFFSET_TABLE_ */
BFD_RELOC_MICROBLAZE_64_GOTOFF,
-/* This is a 32 bit reloc that stores the 32 bit GOT relative
+/* This is a 32 bit reloc that stores the 32 bit GOT relative
value in a word. The relocation is relative offset from */
BFD_RELOC_MICROBLAZE_32_GOTOFF,
to two words (uses imm instruction). */
BFD_RELOC_MICROBLAZE_64_TLSTPREL,
-/* AArch64 ADD immediate instruction, holding bits 0 to 11 of the address.
-Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
- BFD_RELOC_AARCH64_ADD_LO12,
+/* AArch64 pseudo relocation code to mark the start of the AArch64
+relocation enumerators. N.B. the order of the enumerators is
+important as several tables in the AArch64 bfd backend are indexed
+by these enumerators; make sure they are all synced. */
+ BFD_RELOC_AARCH64_RELOC_START,
-/* AArch64 Load Literal instruction, holding a 19 bit PC relative word
-offset of the global offset table entry for a symbol. The lowest two
-bits must be zero and are not stored in the instruction, giving a 21
-bit signed byte offset. This relocation type requires signed overflow
-checking. */
- BFD_RELOC_AARCH64_GOT_LD_PREL19,
+/* AArch64 null relocation code. */
+ BFD_RELOC_AARCH64_NONE,
-/* Get to the page base of the global offset table entry for a symbol as
-part of an ADRP instruction using a 21 bit PC relative value.Used in
-conjunction with BFD_RELOC_AARCH64_LD64_GOT_LO12_NC. */
- BFD_RELOC_AARCH64_ADR_GOT_PAGE,
+/* Basic absolute relocations of N bits. These are equivalent to
+BFD_RELOC_N and they were added to assist the indexing of the howto
+table. */
+ BFD_RELOC_AARCH64_64,
+ BFD_RELOC_AARCH64_32,
+ BFD_RELOC_AARCH64_16,
+
+/* PC-relative relocations. These are equivalent to BFD_RELOC_N_PCREL
+and they were added to assist the indexing of the howto table. */
+ BFD_RELOC_AARCH64_64_PCREL,
+ BFD_RELOC_AARCH64_32_PCREL,
+ BFD_RELOC_AARCH64_16_PCREL,
+
+/* AArch64 MOV[NZK] instruction with most significant bits 0 to 15
+of an unsigned address/value. */
+ BFD_RELOC_AARCH64_MOVW_G0,
+
+/* AArch64 MOV[NZK] instruction with less significant bits 0 to 15 of
+an address/value. No overflow checking. */
+ BFD_RELOC_AARCH64_MOVW_G0_NC,
+
+/* AArch64 MOV[NZK] instruction with most significant bits 16 to 31
+of an unsigned address/value. */
+ BFD_RELOC_AARCH64_MOVW_G1,
+
+/* AArch64 MOV[NZK] instruction with less significant bits 16 to 31
+of an address/value. No overflow checking. */
+ BFD_RELOC_AARCH64_MOVW_G1_NC,
+
+/* AArch64 MOV[NZK] instruction with most significant bits 32 to 47
+of an unsigned address/value. */
+ BFD_RELOC_AARCH64_MOVW_G2,
+
+/* AArch64 MOV[NZK] instruction with less significant bits 32 to 47
+of an address/value. No overflow checking. */
+ BFD_RELOC_AARCH64_MOVW_G2_NC,
+
+/* AArch64 MOV[NZK] instruction with most signficant bits 48 to 64
+of a signed or unsigned address/value. */
+ BFD_RELOC_AARCH64_MOVW_G3,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 0 to 15
+of a signed value. Changes instruction to MOVZ or MOVN depending on the
+value's sign. */
+ BFD_RELOC_AARCH64_MOVW_G0_S,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 16 to 31
+of a signed value. Changes instruction to MOVZ or MOVN depending on the
+value's sign. */
+ BFD_RELOC_AARCH64_MOVW_G1_S,
+
+/* AArch64 MOV[NZ] instruction with most significant bits 32 to 47
+of a signed value. Changes instruction to MOVZ or MOVN depending on the
+value's sign. */
+ BFD_RELOC_AARCH64_MOVW_G2_S,
+
+/* AArch64 Load Literal instruction, holding a 19 bit pc-relative word
+offset. The lowest two bits must be zero and are not stored in the
+instruction, giving a 21 bit signed byte offset. */
+ BFD_RELOC_AARCH64_LD_LO19_PCREL,
+
+/* AArch64 ADR instruction, holding a simple 21 bit pc-relative byte offset. */
+ BFD_RELOC_AARCH64_ADR_LO21_PCREL,
/* AArch64 ADRP instruction, with bits 12 to 32 of a pc-relative page
offset, giving a 4KB aligned page base address. */
checking. */
BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL,
-/* AArch64 ADR instruction, holding a simple 21 bit pc-relative byte offset. */
- BFD_RELOC_AARCH64_ADR_LO21_PCREL,
+/* AArch64 ADD immediate instruction, holding bits 0 to 11 of the address.
+Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
+ BFD_RELOC_AARCH64_ADD_LO12,
+
+/* AArch64 8-bit load/store instruction, holding bits 0 to 11 of the
+address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
+ BFD_RELOC_AARCH64_LDST8_LO12,
+
+/* AArch64 14 bit pc-relative test bit and branch.
+The lowest two bits must be zero and are not stored in the instruction,
+giving a 16 bit signed byte offset. */
+ BFD_RELOC_AARCH64_TSTBR14,
/* AArch64 19 bit pc-relative conditional branch and compare & branch.
The lowest two bits must be zero and are not stored in the instruction,
giving a 21 bit signed byte offset. */
BFD_RELOC_AARCH64_BRANCH19,
-/* AArch64 26 bit pc-relative unconditional branch and link.
-The lowest two bits must be zero and are not stored in the instruction,
-giving a 28 bit signed byte offset. */
- BFD_RELOC_AARCH64_CALL26,
-
-/* AArch64 pseudo relocation code to be used internally by the AArch64
-assembler and not (currently) written to any object files. */
- BFD_RELOC_AARCH64_GAS_INTERNAL_FIXUP,
-
/* AArch64 26 bit pc-relative unconditional branch.
The lowest two bits must be zero and are not stored in the instruction,
giving a 28 bit signed byte offset. */
BFD_RELOC_AARCH64_JUMP26,
-/* AArch64 Load Literal instruction, holding a 19 bit pc-relative word
-offset. The lowest two bits must be zero and are not stored in the
-instruction, giving a 21 bit signed byte offset. */
- BFD_RELOC_AARCH64_LD_LO19_PCREL,
-
-/* Unsigned 12 bit byte offset for 64 bit load/store from the page of
-the GOT entry for this symbol. Used in conjunction with
-BFD_RELOC_AARCH64_ADR_GOTPAGE. */
- BFD_RELOC_AARCH64_LD64_GOT_LO12_NC,
-
-/* AArch64 unspecified load/store instruction, holding bits 0 to 11 of the
-address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
- BFD_RELOC_AARCH64_LDST_LO12,
-
-/* AArch64 8-bit load/store instruction, holding bits 0 to 11 of the
-address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
- BFD_RELOC_AARCH64_LDST8_LO12,
+/* AArch64 26 bit pc-relative unconditional branch and link.
+The lowest two bits must be zero and are not stored in the instruction,
+giving a 28 bit signed byte offset. */
+ BFD_RELOC_AARCH64_CALL26,
/* AArch64 16-bit load/store instruction, holding bits 0 to 11 of the
address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
BFD_RELOC_AARCH64_LDST128_LO12,
-/* AArch64 MOV[NZK] instruction with most significant bits 0 to 15
-of an unsigned address/value. */
- BFD_RELOC_AARCH64_MOVW_G0,
+/* AArch64 Load Literal instruction, holding a 19 bit PC relative word
+offset of the global offset table entry for a symbol. The lowest two
+bits must be zero and are not stored in the instruction, giving a 21
+bit signed byte offset. This relocation type requires signed overflow
+checking. */
+ BFD_RELOC_AARCH64_GOT_LD_PREL19,
-/* AArch64 MOV[NZ] instruction with most significant bits 0 to 15
-of a signed value. Changes instruction to MOVZ or MOVN depending on the
-value's sign. */
- BFD_RELOC_AARCH64_MOVW_G0_S,
+/* Get to the page base of the global offset table entry for a symbol as
+part of an ADRP instruction using a 21 bit PC relative value.Used in
+conjunction with BFD_RELOC_AARCH64_LD64_GOT_LO12_NC. */
+ BFD_RELOC_AARCH64_ADR_GOT_PAGE,
-/* AArch64 MOV[NZK] instruction with less significant bits 0 to 15 of
-an address/value. No overflow checking. */
- BFD_RELOC_AARCH64_MOVW_G0_NC,
+/* Unsigned 12 bit byte offset for 64 bit load/store from the page of
+the GOT entry for this symbol. Used in conjunction with
+BFD_RELOC_AARCH64_ADR_GOTPAGE. Valid in LP64 ABI only. */
+ BFD_RELOC_AARCH64_LD64_GOT_LO12_NC,
-/* AArch64 MOV[NZK] instruction with most significant bits 16 to 31
-of an unsigned address/value. */
- BFD_RELOC_AARCH64_MOVW_G1,
+/* Unsigned 12 bit byte offset for 32 bit load/store from the page of
+the GOT entry for this symbol. Used in conjunction with
+BFD_RELOC_AARCH64_ADR_GOTPAGE. Valid in ILP32 ABI only. */
+ BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
-/* AArch64 MOV[NZK] instruction with less significant bits 16 to 31
-of an address/value. No overflow checking. */
- BFD_RELOC_AARCH64_MOVW_G1_NC,
+/* Get to the page base of the global offset table entry for a symbols
+tls_index structure as part of an adrp instruction using a 21 bit PC
+relative value. Used in conjunction with
+BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC. */
+ BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
-/* AArch64 MOV[NZ] instruction with most significant bits 16 to 31
-of a signed value. Changes instruction to MOVZ or MOVN depending on the
-value's sign. */
- BFD_RELOC_AARCH64_MOVW_G1_S,
+/* AArch64 TLS General Dynamic */
+ BFD_RELOC_AARCH64_TLSGD_ADR_PREL21,
-/* AArch64 MOV[NZK] instruction with most significant bits 32 to 47
-of an unsigned address/value. */
- BFD_RELOC_AARCH64_MOVW_G2,
+/* 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. */
+ BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC,
-/* AArch64 MOV[NZK] instruction with less significant bits 32 to 47
-of an address/value. No overflow checking. */
- BFD_RELOC_AARCH64_MOVW_G2_NC,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1,
-/* AArch64 MOV[NZ] instruction with most significant bits 32 to 47
-of a signed value. Changes instruction to MOVZ or MOVN depending on the
-value's sign. */
- BFD_RELOC_AARCH64_MOVW_G2_S,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC,
-/* AArch64 MOV[NZK] instruction with most signficant bits 48 to 64
-of a signed or unsigned address/value. */
- BFD_RELOC_AARCH64_MOVW_G3,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,
-/* AArch64 TLS relocation. */
- BFD_RELOC_AARCH64_TLSDESC,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC,
-/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_ADD,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC,
-/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC,
+/* AArch64 TLS INITIAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+
+/* AArch64 TLS LOCAL EXEC relocation. */
+ BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC,
/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE,
+ BFD_RELOC_AARCH64_TLSDESC_LD_PREL19,
/* AArch64 TLS DESC relocation. */
BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21,
/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_CALL,
+ BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21,
/* AArch64 TLS DESC relocation. */
BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC,
/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19,
+ BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_LDR,
-
-/* AArch64 TLS DESC relocation. */
- BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC,
+ BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC,
/* AArch64 TLS DESC relocation. */
BFD_RELOC_AARCH64_TLSDESC_OFF_G1,
-/* 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. */
- BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC,
+/* AArch64 TLS DESC relocation. */
+ BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC,
-/* Get to the page base of the global offset table entry for a symbols
-tls_index structure as part of an adrp instruction using a 21 bit PC
-relative value. Used in conjunction with
-BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC. */
- BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21,
+/* AArch64 TLS DESC relocation. */
+ BFD_RELOC_AARCH64_TLSDESC_LDR,
-/* AArch64 TLS INITIAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21,
+/* AArch64 TLS DESC relocation. */
+ BFD_RELOC_AARCH64_TLSDESC_ADD,
-/* AArch64 TLS INITIAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19,
+/* AArch64 TLS DESC relocation. */
+ BFD_RELOC_AARCH64_TLSDESC_CALL,
-/* AArch64 TLS INITIAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_COPY,
-/* AArch64 TLS INITIAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_GLOB_DAT,
-/* AArch64 TLS INITIAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_JUMP_SLOT,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_RELATIVE,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_TLS_DTPMOD,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_TLS_DTPREL,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_TLS_TPREL,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC,
+/* AArch64 TLS relocation. */
+ BFD_RELOC_AARCH64_TLSDESC,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1,
+/* AArch64 support for STT_GNU_IFUNC. */
+ BFD_RELOC_AARCH64_IRELATIVE,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
+/* AArch64 pseudo relocation code to mark the end of the AArch64
+relocation enumerators that have direct mapping to ELF reloc codes.
+There are a few more enumerators after this one; those are mainly
+used by the AArch64 assembler for the internal fixup or to select
+one of the above enumerators. */
+ BFD_RELOC_AARCH64_RELOC_END,
-/* AArch64 TLS LOCAL EXEC relocation. */
- BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files. */
+ BFD_RELOC_AARCH64_GAS_INTERNAL_FIXUP,
-/* AArch64 TLS relocation. */
- BFD_RELOC_AARCH64_TLS_DTPMOD64,
+/* AArch64 unspecified load/store instruction, holding bits 0 to 11 of the
+address. Used in conjunction with BFD_RELOC_AARCH64_ADR_HI21_PCREL. */
+ BFD_RELOC_AARCH64_LDST_LO12,
-/* AArch64 TLS relocation. */
- BFD_RELOC_AARCH64_TLS_DTPREL64,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files. */
+ BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
-/* AArch64 TLS relocation. */
- BFD_RELOC_AARCH64_TLS_TPREL64,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files. */
+ BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC,
-/* AArch64 14 bit pc-relative test bit and branch.
-The lowest two bits must be zero and are not stored in the instruction,
-giving a 16 bit signed byte offset. */
- BFD_RELOC_AARCH64_TSTBR14,
+/* AArch64 pseudo relocation code to be used internally by the AArch64
+assembler and not (currently) written to any object files. */
+ BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
/* Tilera TILEPro Relocations. */
BFD_RELOC_TILEPRO_COPY,
/* 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;
reloc_howto_type *bfd_reloc_type_lookup
(bfd *abfd, bfd_reloc_code_real_type code);
(ibfd, isymbol, obfd, osymbol))
/* Extracted from bfd.c. */
+
enum bfd_direction
{
no_direction = 0,
both_direction = 3
};
+enum bfd_plugin_format
+ {
+ bfd_plugin_uknown = 0,
+ bfd_plugin_yes = 1,
+ bfd_plugin_no = 2
+ };
+
struct bfd
{
- /* A unique identifier of the BFD */
- unsigned int id;
-
/* The filename the application opened the BFD with. */
const char *filename;
/* File modified time, if mtime_set is TRUE. */
long mtime;
- /* Reserved for an unimplemented file locking extension. */
- int ifd;
+ /* A unique identifier of the BFD */
+ unsigned int id;
/* The format which belongs to the BFD. (object, core, etc.) */
- bfd_format format;
+ ENUM_BITFIELD (bfd_format) format : 3;
/* The direction with which the BFD was opened. */
- enum bfd_direction direction;
+ ENUM_BITFIELD (bfd_direction) direction : 2;
/* Format_specific flags. */
- flagword flags;
+ 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
struct. */
#define BFD_IN_MEMORY 0x800
- /* The sections in this BFD specify a memory page. */
-#define HAS_LOAD_PAGE 0x1000
-
/* This BFD has been created by the linker and doesn't correspond
to any input file. */
-#define BFD_LINKER_CREATED 0x2000
+#define BFD_LINKER_CREATED 0x1000
/* This may be set before writing out a BFD to request that it
be written using values for UIDs, GIDs, timestamps, etc. that
will be consistent from run to run. */
-#define BFD_DETERMINISTIC_OUTPUT 0x4000
+#define BFD_DETERMINISTIC_OUTPUT 0x2000
/* Compress sections in this BFD. */
-#define BFD_COMPRESS 0x8000
+#define BFD_COMPRESS 0x4000
/* Decompress sections in this BFD. */
-#define BFD_DECOMPRESS 0x10000
+#define BFD_DECOMPRESS 0x8000
/* BFD is a dummy, for plugins. */
-#define BFD_PLUGIN 0x20000
+#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? */
+ unsigned int cacheable : 1;
+
+ /* Marks whether there was a default target specified when the
+ BFD was opened. This is used to select which matching algorithm
+ to use to choose the back end. */
+ unsigned int target_defaulted : 1;
+
+ /* ... and here: (``once'' means at least once). */
+ unsigned int opened_once : 1;
+
+ /* Set if we have a locally maintained mtime value, rather than
+ getting it from the file each time. */
+ unsigned int mtime_set : 1;
+
+ /* Flag set if symbols from this BFD should not be exported. */
+ unsigned int no_export : 1;
+
+ /* Remember when output has begun, to stop strange things
+ from happening. */
+ unsigned int output_has_begun : 1;
+
+ /* Have archive map. */
+ unsigned int has_armap : 1;
+
+ /* Set if this is a thin archive. */
+ unsigned int is_thin_archive : 1;
+
+ /* Set if only required symbols should be added in the link hash table for
+ this object. Used by VMS linkers. */
+ unsigned int selective_search : 1;
+
+ /* 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
/* The number of sections. */
unsigned int section_count;
+ /* A field used by _bfd_generic_link_add_archive_symbols. This will
+ be used only for archive elements. */
+ int archive_pass;
+
/* Stuff only useful for object files:
The start address. */
bfd_vma start_address;
- /* Used for input and output. */
- unsigned int symcount;
-
/* Symbol table for output BFD (with symcount entries).
Also used by the linker to cache input BFD symbols. */
struct bfd_symbol **outsymbols;
+ /* Used for input and output. */
+ unsigned int symcount;
+
/* Used for slurped dynamic symbol tables. */
unsigned int dynsymcount;
struct bfd *nested_archives; /* List of nested archive in a flattened
thin archive. */
- /* A chain of BFD structures involved in a link. */
- struct bfd *link_next;
-
- /* A field used by _bfd_generic_link_add_archive_symbols. This will
- be used only for archive elements. */
- int archive_pass;
+ union {
+ /* For input BFDs, a chain of BFDs involved in a link. */
+ struct bfd *next;
+ /* For output BFD, the linker hash table. */
+ struct bfd_link_hash_table *hash;
+ } link;
/* Used by the back end to hold private data. */
union
struct objalloc *, but we use void * to avoid requiring the inclusion
of objalloc.h. */
void *memory;
+};
- /* Is the file descriptor being cached? That is, can it be closed as
- needed, and re-opened when accessed later? */
- unsigned int cacheable : 1;
-
- /* Marks whether there was a default target specified when the
- BFD was opened. This is used to select which matching algorithm
- to use to choose the back end. */
- unsigned int target_defaulted : 1;
-
- /* ... and here: (``once'' means at least once). */
- unsigned int opened_once : 1;
-
- /* Set if we have a locally maintained mtime value, rather than
- getting it from the file each time. */
- unsigned int mtime_set : 1;
-
- /* Flag set if symbols from this BFD should not be exported. */
- unsigned int no_export : 1;
-
- /* Remember when output has begun, to stop strange things
- from happening. */
- unsigned int output_has_begun : 1;
-
- /* Have archive map. */
- unsigned int has_armap : 1;
+/* See note beside bfd_set_section_userdata. */
+static inline bfd_boolean
+bfd_set_cacheable (bfd * abfd, bfd_boolean val)
+{
+ abfd->cacheable = val;
+ return TRUE;
+}
- /* Set if this is a thin archive. */
- unsigned int is_thin_archive : 1;
-
- /* Set if only required symbols should be added in the link hash table for
- this object. Used by VMS linkers. */
- unsigned int selective_search : 1;
-};
typedef enum bfd_error
{
bfd_error_no_armap,
bfd_error_no_more_archived_files,
bfd_error_malformed_archive,
+ bfd_error_missing_dso,
bfd_error_file_not_recognized,
bfd_error_file_ambiguously_recognized,
bfd_error_no_contents,
void bfd_perror (const char *message);
+
typedef void (*bfd_error_handler_type) (const char *, ...);
bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
bfd_error_handler_type bfd_get_error_handler (void);
+
typedef void (*bfd_assert_handler_type) (const char *bfd_formatmsg,
const char *bfd_version,
const char *bfd_file,
#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, \
#define bfd_link_hash_table_create(abfd) \
BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
-#define bfd_link_hash_table_free(abfd, hash) \
- BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
-
#define bfd_link_add_symbols(abfd, info) \
BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
-struct bfd_preserve
-{
- void *marker;
- void *tdata;
- flagword flags;
- const struct bfd_arch_info *arch_info;
- struct bfd_section *sections;
- struct bfd_section *section_last;
- unsigned int section_count;
- struct bfd_hash_table section_htab;
-};
-
-bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
-
-void bfd_preserve_restore (bfd *, struct bfd_preserve *);
-
-void bfd_preserve_finish (bfd *, struct bfd_preserve *);
-
bfd_vma bfd_emul_get_maxpagesize (const char *);
void bfd_emul_set_maxpagesize (const char *, bfd_vma);
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 *,
NAME##_bfd_get_relocated_section_contents, \
NAME##_bfd_relax_section, \
NAME##_bfd_link_hash_table_create, \
- NAME##_bfd_link_hash_table_free, \
NAME##_bfd_link_add_symbols, \
NAME##_bfd_link_just_syms, \
NAME##_bfd_copy_link_hash_symbol_type, \
struct bfd_link_hash_table *
(*_bfd_link_hash_table_create) (bfd *);
- /* Release the memory associated with the linker hash table. */
- void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
-
/* Add symbols from this object file into the hash table. */
bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
/* Indicate that we are only retrieving symbol values from this section. */
void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
- /* Copy the symbol type of a linker hash table entry. */
+ /* Copy the symbol type and other attributes for a linker script
+ assignment of one symbol to another. */
#define bfd_copy_link_hash_symbol_type(b, t, f) \
BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
void (*_bfd_copy_link_hash_symbol_type)
(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 / binutils.git / blobdiff