generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
"bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
"syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
- "linker.c" and "simple.c".
+ "linker.c", "simple.c" and "compress.c".
Run "make headers" in your build bfd/ to regenerate. */
/* 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
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Cygnus Support.
#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
+#define BFD_SUPPORTS_PLUGINS @supports_plugins@
+
/* The word size used by BFD on the host. This may be 64 with a 32
bit target if the host is 64 bit, or if other 64 bit targets have
been selected with --enable-targets, or if --enable-64-bit-bfd. */
typedef BFD_HOST_U_64_BIT bfd_size_type;
typedef BFD_HOST_U_64_BIT symvalue;
-#ifndef fprintf_vma
#if BFD_HOST_64BIT_LONG
-#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
-#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
-#elif BFD_HOST_64BIT_LONG_LONG
-#ifndef __MSVCRT__
-#define sprintf_vma(s,x) sprintf (s, "%016llx", x)
-#define fprintf_vma(f,x) fprintf (f, "%016llx", x)
-#else
-#define sprintf_vma(s,x) sprintf (s, "%016I64x", x)
-#define fprintf_vma(f,x) fprintf (f, "%016I64x", x)
-#endif
+#define BFD_VMA_FMT "l"
+#elif defined (__MSVCRT__)
+#define BFD_VMA_FMT "I64"
#else
-#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
-#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
-#define fprintf_vma(s,x) \
- fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
-#define sprintf_vma(s,x) \
- sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
+#define BFD_VMA_FMT "ll"
#endif
+
+#ifndef fprintf_vma
+#define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
+#define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
#endif
#else /* not BFD64 */
typedef unsigned long bfd_size_type;
/* Print a bfd_vma x on stream s. */
-#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
-#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
+#define BFD_VMA_FMT "l"
+#define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
+#define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
#endif /* not BFD64 */
extern bfd_boolean bfd_elf_get_bfd_needed_list
(bfd *, struct bfd_link_needed_list **);
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 **,
+ (bfd *, const char *, const char *, 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_elf_size_dynsym_hash_dynstr
(bfd *, struct bfd_link_info *);
(bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
char **);
+extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
+ (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
+ char **);
+
/* SunOS shared library support routines for the linker. */
extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
/* XCOFF support routines for the linker. */
+extern bfd_boolean bfd_xcoff_split_import_path
+ (bfd *, const char *, const char **, const char **);
+extern bfd_boolean bfd_xcoff_set_archive_import_path
+ (struct bfd_link_info *, bfd *, const char *);
extern bfd_boolean bfd_xcoff_link_record_set
(bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
extern bfd_boolean bfd_xcoff_import_symbol
extern bfd_boolean bfd_xcoff_size_dynamic_sections
(bfd *, struct bfd_link_info *, const char *, const char *,
unsigned long, unsigned long, unsigned long, bfd_boolean,
- int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
+ int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
extern bfd_boolean bfd_xcoff_link_generate_rtinit
(bfd *, const char *, const char *, bfd_boolean);
extern void bfd_elf32_arm_set_vfp11_fix
(bfd *, struct bfd_link_info *);
+extern void bfd_elf32_arm_set_cortex_a8_fix
+ (bfd *, struct bfd_link_info *);
+
extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
(bfd *, struct bfd_link_info *);
void bfd_elf32_arm_set_target_relocs
(bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
- int, int);
+ int, int, int, int);
extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
(bfd *, struct bfd_link_info *);
struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
extern bfd_boolean elf32_arm_build_stubs
(struct bfd_link_info *);
-
+
+/* ARM unwind section editing support. */
+extern bfd_boolean elf32_arm_fix_exidx_coverage
+ (struct bfd_section **, unsigned int, struct bfd_link_info *);
+
+/* PowerPC @tls opcode transform/validate. */
+extern unsigned int _bfd_elf_ppc_at_tls_transform
+ (unsigned int, unsigned int);
+
/* TI COFF load page support. */
extern void bfd_ticoff_set_section_load_page
(struct bfd_section *, int);
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_func) (struct bfd *nbfd,
void *open_closure),
void *open_closure,
- file_ptr (*pread) (struct bfd *nbfd,
+ file_ptr (*pread_func) (struct bfd *nbfd,
void *stream,
void *buf,
file_ptr nbytes,
file_ptr offset),
- int (*close) (struct bfd *nbfd,
+ int (*close_func) (struct bfd *nbfd,
void *stream),
- int (*stat) (struct bfd *abfd,
+ int (*stat_func) (struct bfd *abfd,
void *stream,
struct stat *sb));
file_ptr bfd_get_size (bfd *abfd);
+void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
+ int prot, int flags, file_ptr offset);
+
/* Extracted from bfdwin.c. */
/* Extracted from section.c. */
typedef struct bfd_section
TMS320C54X only. */
#define SEC_TIC54X_CLINK 0x20000000
+ /* Indicate that section has the no read flag set. This happens
+ when memory read flag isn't set. */
+#define SEC_COFF_NOREAD 0x40000000
+
/* End of section flags. */
/* Some internal packed boolean fields. */
/* Nonzero if this section has TLS related relocations. */
unsigned int has_tls_reloc:1;
+ /* Nonzero if this section has a call to __tls_get_addr. */
+ unsigned int has_tls_get_addr_call:1;
+
/* Nonzero if this section has a gp reloc. */
unsigned int has_gp_reloc:1;
section size calculated on a previous linker relaxation pass. */
bfd_size_type rawsize;
+ /* Relaxation table. */
+ struct relax_table *relax;
+
+ /* Count of used relaxation table entries. */
+ int relax_count;
+
+
/* 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
input section (byte ==> smallest addressable unit on the
} map_head, map_tail;
} asection;
+/* Relax table contains information about instructions which can
+ 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;
+};
+
/* 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. New code should use the section_ptr macros rather
/* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
0, 0, 0, 0, \
\
- /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
- 0, 0, 0, \
+ /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \
+ 0, 0, 0, \
\
- /* vma, lma, size, rawsize */ \
- 0, 0, 0, 0, \
+ /* reloc_done, vma, lma, size, rawsize, relax, relax_count, */ \
+ 0, 0, 0, 0, 0, 0, 0, \
\
/* output_offset, output_section, alignment_power, */ \
0, (struct bfd_section *) &SEC, 0, \
#define bfd_mach_mips9000 9000
#define bfd_mach_mips10000 10000
#define bfd_mach_mips12000 12000
+#define bfd_mach_mips14000 14000
+#define bfd_mach_mips16000 16000
#define bfd_mach_mips16 16
#define bfd_mach_mips5 5
#define bfd_mach_mips_loongson_2e 3001
#define bfd_mach_mips_loongson_2f 3002
#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
#define bfd_mach_mips_octeon 6501
+#define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
#define bfd_mach_mipsisa32 32
#define bfd_mach_mipsisa32r2 33
#define bfd_mach_mipsisa64 64
#define bfd_mach_i386_i386_intel_syntax 3
#define bfd_mach_x86_64 64
#define bfd_mach_x86_64_intel_syntax 65
+ bfd_arch_l1om, /* Intel L1OM */
+#define bfd_mach_l1om 66
+#define bfd_mach_l1om_intel_syntax 67
bfd_arch_we32k, /* AT&T WE32xxx */
bfd_arch_tahoe, /* CCI/Harris Tahoe */
bfd_arch_i860, /* Intel 860 */
#define bfd_mach_h8300sx 6
#define bfd_mach_h8300sxn 7
bfd_arch_pdp11, /* DEC PDP-11 */
+ bfd_arch_plugin,
bfd_arch_powerpc, /* PowerPC */
#define bfd_mach_ppc 32
#define bfd_mach_ppc64 64
#define bfd_mach_ppc_403 403
#define bfd_mach_ppc_403gc 4030
+#define bfd_mach_ppc_405 405
#define bfd_mach_ppc_505 505
#define bfd_mach_ppc_601 601
#define bfd_mach_ppc_602 602
#define bfd_mach_ppc_7400 7400
#define bfd_mach_ppc_e500 500
#define bfd_mach_ppc_e500mc 5001
+#define bfd_mach_ppc_e500mc64 5005
bfd_arch_rs6000, /* IBM RS/6000 */
#define bfd_mach_rs6k 6000
#define bfd_mach_rs6k_rs1 6001
#define bfd_mach_frvtomcat 499 /* fr500 prototype */
#define bfd_mach_fr500 500
#define bfd_mach_fr550 550
+ bfd_arch_moxie, /* The moxie processor */
+#define bfd_mach_moxie 1
bfd_arch_mcore,
bfd_arch_mep,
#define bfd_mach_mep 1
#define bfd_mach_mep_h1 0x6831
+#define bfd_mach_mep_c5 0x6335
bfd_arch_ia64, /* HP/Intel ia64 */
#define bfd_mach_ia64_elf64 64
#define bfd_mach_ia64_elf32 32
bfd_arch_avr, /* Atmel AVR microcontrollers. */
#define bfd_mach_avr1 1
#define bfd_mach_avr2 2
+#define bfd_mach_avr25 25
#define bfd_mach_avr3 3
+#define bfd_mach_avr31 31
+#define bfd_mach_avr35 35
#define bfd_mach_avr4 4
#define bfd_mach_avr5 5
+#define bfd_mach_avr51 51
#define bfd_mach_avr6 6
bfd_arch_bfin, /* ADI Blackfin */
#define bfd_mach_bfin 1
#define bfd_mach_cris_v0_v10 255
#define bfd_mach_cris_v32 32
#define bfd_mach_cris_v10_v32 1032
+ bfd_arch_rx, /* Renesas RX. */
+#define bfd_mach_rx 0x75
bfd_arch_s390, /* IBM s390 */
#define bfd_mach_s390_31 31
#define bfd_mach_s390_64 64
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_z80 3 /* With ixl, ixh, iyl, and iyh. */
#define bfd_mach_z80full 7 /* All undocumented instructions. */
#define bfd_mach_r800 11 /* R800: successor with multiplication. */
+ bfd_arch_lm32, /* Lattice Mico32 */
+#define bfd_mach_lm32 1
+ bfd_arch_microblaze,/* Xilinx MicroBlaze. */
bfd_arch_last
};
BFD_RELOC_68K_GLOB_DAT,
BFD_RELOC_68K_JMP_SLOT,
BFD_RELOC_68K_RELATIVE,
+ BFD_RELOC_68K_TLS_GD32,
+ BFD_RELOC_68K_TLS_GD16,
+ BFD_RELOC_68K_TLS_GD8,
+ BFD_RELOC_68K_TLS_LDM32,
+ BFD_RELOC_68K_TLS_LDM16,
+ BFD_RELOC_68K_TLS_LDM8,
+ BFD_RELOC_68K_TLS_LDO32,
+ BFD_RELOC_68K_TLS_LDO16,
+ BFD_RELOC_68K_TLS_LDO8,
+ BFD_RELOC_68K_TLS_IE32,
+ BFD_RELOC_68K_TLS_IE16,
+ BFD_RELOC_68K_TLS_IE8,
+ BFD_RELOC_68K_TLS_LE32,
+ BFD_RELOC_68K_TLS_LE16,
+ BFD_RELOC_68K_TLS_LE8,
/* Linkage-table relative. */
BFD_RELOC_32_BASEREL,
BFD_RELOC_SPU_HI16,
BFD_RELOC_SPU_PPU32,
BFD_RELOC_SPU_PPU64,
+ BFD_RELOC_SPU_ADD_PIC,
/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
"addend" in some special way.
STO_ALPHA_STD_GPLOAD. */
BFD_RELOC_ALPHA_BRSGP,
+/* The NOP relocation outputs a NOP if the longword displacement
+between two procedure entry points is < 2^21. */
+ BFD_RELOC_ALPHA_NOP,
+
+/* The BSR relocation outputs a BSR if the longword displacement
+between two procedure entry points is < 2^21. */
+ BFD_RELOC_ALPHA_BSR,
+
+/* The LDA relocation outputs a LDA if the longword displacement
+between two procedure entry points is < 2^16. */
+ BFD_RELOC_ALPHA_LDA,
+
+/* The BOH relocation outputs a BSR if the longword displacement
+between two procedure entry points is < 2^21, or else a hint. */
+ BFD_RELOC_ALPHA_BOH,
+
/* Alpha thread-local storage relocations. */
BFD_RELOC_ALPHA_TLSGD,
BFD_RELOC_ALPHA_TLSLDM,
/* Low 16 bits of pc-relative value */
BFD_RELOC_LO16_PCREL,
+/* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
+16-bit immediate fields */
+ BFD_RELOC_MIPS16_GOT16,
+ BFD_RELOC_MIPS16_CALL16,
+
/* MIPS16 high 16 bits of 32-bit value. */
BFD_RELOC_MIPS16_HI16,
BFD_RELOC_MIPS_TLS_TPREL_LO16,
-/* MIPS ELF relocations (VxWorks extensions). */
+/* MIPS ELF relocations (VxWorks and PLT extensions). */
BFD_RELOC_MIPS_COPY,
BFD_RELOC_MIPS_JUMP_SLOT,
+/* Moxie ELF relocations. */
+ BFD_RELOC_MOXIE_10_PCREL,
+
+
/* Fujitsu Frv Relocations. */
BFD_RELOC_FRV_LABEL16,
BFD_RELOC_FRV_LABEL24,
BFD_RELOC_386_TLS_GOTDESC,
BFD_RELOC_386_TLS_DESC_CALL,
BFD_RELOC_386_TLS_DESC,
+ BFD_RELOC_386_IRELATIVE,
/* x86-64/elf relocations */
BFD_RELOC_X86_64_GOT32,
BFD_RELOC_X86_64_GOTPC32_TLSDESC,
BFD_RELOC_X86_64_TLSDESC_CALL,
BFD_RELOC_X86_64_TLSDESC,
+ BFD_RELOC_X86_64_IRELATIVE,
/* ns32k relocations */
BFD_RELOC_NS32K_IMM_8,
/* PowerPC and PowerPC64 thread-local storage relocations. */
BFD_RELOC_PPC_TLS,
+ BFD_RELOC_PPC_TLSGD,
+ BFD_RELOC_PPC_TLSLD,
BFD_RELOC_PPC_DTPMOD,
BFD_RELOC_PPC_TPREL16,
BFD_RELOC_PPC_TPREL16_LO,
instructions */
BFD_RELOC_AVR_6_ADIW,
+/* Renesas RX Relocations. */
+ BFD_RELOC_RX_NEG8,
+ BFD_RELOC_RX_NEG16,
+ BFD_RELOC_RX_NEG24,
+ BFD_RELOC_RX_NEG32,
+ BFD_RELOC_RX_16_OP,
+ BFD_RELOC_RX_24_OP,
+ BFD_RELOC_RX_32_OP,
+ BFD_RELOC_RX_8U,
+ BFD_RELOC_RX_16U,
+ BFD_RELOC_RX_24U,
+ BFD_RELOC_RX_DIR3U_PCREL,
+ BFD_RELOC_RX_DIFF,
+ BFD_RELOC_RX_GPRELB,
+ BFD_RELOC_RX_GPRELW,
+ BFD_RELOC_RX_GPRELL,
+ BFD_RELOC_RX_SYM,
+ BFD_RELOC_RX_OP_SUBTRACT,
+ BFD_RELOC_RX_ABS8,
+ BFD_RELOC_RX_ABS16,
+ BFD_RELOC_RX_ABS32,
+ BFD_RELOC_RX_ABS16U,
+ BFD_RELOC_RX_ABS16UW,
+ BFD_RELOC_RX_ABS16UL,
+ BFD_RELOC_RX_RELAX,
+
/* Direct 12 bit. */
BFD_RELOC_390_12,
BFD_RELOC_390_GOTPLT20,
BFD_RELOC_390_TLS_GOTIE20,
-/* Score relocations */
- BFD_RELOC_SCORE_DUMMY1,
-
-/* Low 16 bit for load/store */
+/* Score relocations
+Low 16 bit for load/store */
BFD_RELOC_SCORE_GPREL15,
/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
BFD_RELOC_SCORE_BRANCH,
+/* This is a 32-bit reloc for 48-bit instructions. */
+ BFD_RELOC_SCORE_IMM30,
+
+/* This is a 32-bit reloc for 48-bit instructions. */
+ BFD_RELOC_SCORE_IMM32,
+
/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
BFD_RELOC_SCORE16_JMP,
/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
BFD_RELOC_SCORE16_BRANCH,
+/* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
+ BFD_RELOC_SCORE_BCMP,
+
/* Undocumented Score relocs */
BFD_RELOC_SCORE_GOT15,
BFD_RELOC_SCORE_GOT_LO16,
BFD_RELOC_CR16_SWITCH8,
BFD_RELOC_CR16_SWITCH16,
BFD_RELOC_CR16_SWITCH32,
+ BFD_RELOC_CR16_GOT_REGREL20,
+ BFD_RELOC_CR16_GOTC_REGREL20,
+ BFD_RELOC_CR16_GLOB_DAT,
/* NS CRX Relocations. */
BFD_RELOC_CRX_REL4,
/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
BFD_RELOC_CRIS_32_PLT_PCREL,
+/* Relocs used in TLS code for CRIS. */
+ BFD_RELOC_CRIS_32_GOT_GD,
+ BFD_RELOC_CRIS_16_GOT_GD,
+ BFD_RELOC_CRIS_32_GD,
+ BFD_RELOC_CRIS_DTP,
+ BFD_RELOC_CRIS_32_DTPREL,
+ BFD_RELOC_CRIS_16_DTPREL,
+ BFD_RELOC_CRIS_32_GOT_TPREL,
+ BFD_RELOC_CRIS_16_GOT_TPREL,
+ BFD_RELOC_CRIS_32_TPREL,
+ BFD_RELOC_CRIS_16_TPREL,
+ BFD_RELOC_CRIS_DTPMOD,
+ BFD_RELOC_CRIS_32_IE,
+
/* Intel i860 Relocations. */
BFD_RELOC_860_COPY,
BFD_RELOC_860_GLOB_DAT,
BFD_RELOC_XTENSA_ASM_EXPAND. */
BFD_RELOC_XTENSA_ASM_SIMPLIFY,
+/* Xtensa TLS relocations. */
+ BFD_RELOC_XTENSA_TLSDESC_FN,
+ BFD_RELOC_XTENSA_TLSDESC_ARG,
+ BFD_RELOC_XTENSA_TLS_DTPOFF,
+ BFD_RELOC_XTENSA_TLS_TPOFF,
+ BFD_RELOC_XTENSA_TLS_FUNC,
+ BFD_RELOC_XTENSA_TLS_ARG,
+ BFD_RELOC_XTENSA_TLS_CALL,
+
/* 8 bit signed offset in (ix+d) or (iy+d). */
BFD_RELOC_Z80_DISP8,
/* 4 bit value. */
BFD_RELOC_Z8K_IMM4L,
+
+/* Lattice Mico32 relocations. */
+ BFD_RELOC_LM32_CALL,
+ BFD_RELOC_LM32_BRANCH,
+ BFD_RELOC_LM32_16_GOT,
+ BFD_RELOC_LM32_GOTOFF_HI16,
+ BFD_RELOC_LM32_GOTOFF_LO16,
+ BFD_RELOC_LM32_COPY,
+ BFD_RELOC_LM32_GLOB_DAT,
+ BFD_RELOC_LM32_JMP_SLOT,
+ BFD_RELOC_LM32_RELATIVE,
+
+/* Difference between two section addreses. Must be followed by a
+BFD_RELOC_MACH_O_PAIR. */
+ BFD_RELOC_MACH_O_SECTDIFF,
+
+/* Mach-O generic relocations. */
+ BFD_RELOC_MACH_O_PAIR,
+
+/* 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
+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
+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
+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
+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
+done here - only used for relaxing */
+ BFD_RELOC_MICROBLAZE_64_NONE,
+
+/* 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
+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
+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
+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
+value in a word. The relocation is relative offset from */
+ BFD_RELOC_MICROBLAZE_32_GOTOFF,
+
+/* This is used to tell the dynamic linker to copy the value out of
+the dynamic object into the runtime process image. */
+ BFD_RELOC_MICROBLAZE_COPY,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
reloc_howto_type *bfd_reloc_type_lookup
symvalue value;
/* Attributes of a symbol. */
-#define BSF_NO_FLAGS 0x00
+#define BSF_NO_FLAGS 0x00
/* The symbol has local scope; <<static>> in <<C>>. The value
is the offset into the section of the data. */
-#define BSF_LOCAL 0x01
+#define BSF_LOCAL (1 << 0)
/* The symbol has global scope; initialized data in <<C>>. The
value is the offset into the section of the data. */
-#define BSF_GLOBAL 0x02
+#define BSF_GLOBAL (1 << 1)
/* The symbol has global scope and is exported. The value is
the offset into the section of the data. */
#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
/* A normal C symbol would be one of:
- <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
+ <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
<<BSF_GLOBAL>>. */
/* The symbol is a debugging record. The value has an arbitrary
meaning, unless BSF_DEBUGGING_RELOC is also set. */
-#define BSF_DEBUGGING 0x08
+#define BSF_DEBUGGING (1 << 2)
/* The symbol denotes a function entry point. Used in ELF,
perhaps others someday. */
-#define BSF_FUNCTION 0x10
+#define BSF_FUNCTION (1 << 3)
/* Used by the linker. */
-#define BSF_KEEP 0x20
-#define BSF_KEEP_G 0x40
+#define BSF_KEEP (1 << 5)
+#define BSF_KEEP_G (1 << 6)
/* A weak global symbol, overridable without warnings by
a regular global symbol of the same name. */
-#define BSF_WEAK 0x80
+#define BSF_WEAK (1 << 7)
/* This symbol was created to point to a section, e.g. ELF's
STT_SECTION symbols. */
-#define BSF_SECTION_SYM 0x100
+#define BSF_SECTION_SYM (1 << 8)
/* The symbol used to be a common symbol, but now it is
allocated. */
-#define BSF_OLD_COMMON 0x200
-
- /* The default value for common data. */
-#define BFD_FORT_COMM_DEFAULT_VALUE 0
+#define BSF_OLD_COMMON (1 << 9)
/* In some files the type of a symbol sometimes alters its
location in an output file - ie in coff a <<ISFCN>> symbol
which is also <<C_EXT>> symbol appears where it was
declared and not at the end of a section. This bit is set
by the target BFD part to convey this information. */
-#define BSF_NOT_AT_END 0x400
+#define BSF_NOT_AT_END (1 << 10)
/* Signal that the symbol is the label of constructor section. */
-#define BSF_CONSTRUCTOR 0x800
+#define BSF_CONSTRUCTOR (1 << 11)
/* Signal that the symbol is a warning symbol. The name is a
warning. The name of the next symbol is the one to warn about;
if a reference is made to a symbol with the same name as the next
symbol, a warning is issued by the linker. */
-#define BSF_WARNING 0x1000
+#define BSF_WARNING (1 << 12)
/* Signal that the symbol is indirect. This symbol is an indirect
pointer to the symbol with the same name as the next symbol. */
-#define BSF_INDIRECT 0x2000
+#define BSF_INDIRECT (1 << 13)
/* BSF_FILE marks symbols that contain a file name. This is used
for ELF STT_FILE symbols. */
-#define BSF_FILE 0x4000
+#define BSF_FILE (1 << 14)
/* Symbol is from dynamic linking information. */
-#define BSF_DYNAMIC 0x8000
+#define BSF_DYNAMIC (1 << 15)
/* The symbol denotes a data object. Used in ELF, and perhaps
others someday. */
-#define BSF_OBJECT 0x10000
+#define BSF_OBJECT (1 << 16)
/* This symbol is a debugging symbol. The value is the offset
into the section of the data. BSF_DEBUGGING should be set
as well. */
-#define BSF_DEBUGGING_RELOC 0x20000
+#define BSF_DEBUGGING_RELOC (1 << 17)
/* This symbol is thread local. Used in ELF. */
-#define BSF_THREAD_LOCAL 0x40000
+#define BSF_THREAD_LOCAL (1 << 18)
/* This symbol represents a complex relocation expression,
with the expression tree serialized in the symbol name. */
-#define BSF_RELC 0x80000
+#define BSF_RELC (1 << 19)
/* This symbol represents a signed complex relocation expression,
with the expression tree serialized in the symbol name. */
-#define BSF_SRELC 0x100000
+#define BSF_SRELC (1 << 20)
/* This symbol was created by bfd_get_synthetic_symtab. */
-#define BSF_SYNTHETIC 0x200000
+#define BSF_SYNTHETIC (1 << 21)
+
+ /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
+ The dynamic linker will compute the value of this symbol by
+ calling the function that it points to. BSF_FUNCTION must
+ also be also set. */
+#define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
+ /* This symbol is a globally unique data object. The dynamic linker
+ will make sure that in the entire process there is just one symbol
+ with this name and type in use. BSF_OBJECT must also be set. */
+#define BSF_GNU_UNIQUE (1 << 23)
flagword flags;
(ibfd, isymbol, obfd, osymbol))
/* Extracted from bfd.c. */
+enum bfd_direction
+ {
+ no_direction = 0,
+ read_direction = 1,
+ write_direction = 2,
+ both_direction = 3
+ };
+
struct bfd
{
/* A unique identifier of the BFD */
bfd_format format;
/* The direction with which the BFD was opened. */
- enum bfd_direction
- {
- no_direction = 0,
- read_direction = 1,
- write_direction = 2,
- both_direction = 3
- }
- direction;
+ enum bfd_direction direction;
/* Format_specific flags. */
flagword flags;
to any input file. */
#define BFD_LINKER_CREATED 0x2000
+ /* 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
+
/* 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. */
/* Used for input and output. */
unsigned int symcount;
- /* Symbol table for output BFD (with symcount entries). */
+ /* Symbol table for output BFD (with symcount entries).
+ Also used by the linker to cache input BFD symbols. */
struct bfd_symbol **outsymbols;
/* Used for slurped dynamic symbol tables. */
struct ieee_data_struct *ieee_data;
struct ieee_ar_data_struct *ieee_ar_data;
struct srec_data_struct *srec_data;
+ struct verilog_data_struct *verilog_data;
struct ihex_data_struct *ihex_data;
struct tekhex_data_struct *tekhex_data;
struct elf_obj_tdata *elf_obj_data;
struct netbsd_core_struct *netbsd_core_data;
struct mach_o_data_struct *mach_o_data;
struct mach_o_fat_data_struct *mach_o_fat_data;
+ struct plugin_data_struct *plugin_data;
struct bfd_pef_data_struct *pef_data;
struct bfd_pef_xlib_data_struct *pef_xlib_data;
struct bfd_sym_data_struct *sym_data;
bfd_target_oasys_flavour,
bfd_target_tekhex_flavour,
bfd_target_srec_flavour,
+ bfd_target_verilog_flavour,
bfd_target_ihex_flavour,
bfd_target_som_flavour,
bfd_target_os9k_flavour,
NAME##_bfd_link_hash_table_free, \
NAME##_bfd_link_add_symbols, \
NAME##_bfd_link_just_syms, \
+ NAME##_bfd_copy_link_hash_symbol_type, \
NAME##_bfd_final_link, \
NAME##_bfd_link_split_section, \
NAME##_bfd_gc_sections, \
NAME##_bfd_merge_sections, \
NAME##_bfd_is_group_section, \
NAME##_bfd_discard_group, \
- NAME##_section_already_linked \
+ NAME##_section_already_linked, \
+ NAME##_bfd_define_common_symbol
int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
bfd_byte * (*_bfd_get_relocated_section_contents)
/* 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. */
+#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 *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
+
/* Do a link based on the link_order structures attached to each
section of the BFD. */
bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
void (*_section_already_linked) (bfd *, struct bfd_section *,
struct bfd_link_info *);
+ /* Define a common symbol. */
+ bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
+ struct bfd_link_hash_entry *);
+
/* Routines to handle dynamic symbols and relocs. */
#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
NAME##_get_dynamic_symtab_upper_bound, \
const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
+const bfd_target *bfd_get_target_info (const char *target_name,
+ bfd *abfd,
+ bfd_boolean *is_bigendian,
+ int *underscoring,
+ const char **def_target_arch);
const char ** bfd_target_list (void);
const bfd_target *bfd_search_for_target
#define bfd_section_already_linked(abfd, sec, info) \
BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
+bfd_boolean bfd_generic_define_common_symbol
+ (bfd *output_bfd, struct bfd_link_info *info,
+ struct bfd_link_hash_entry *h);
+
+#define bfd_define_common_symbol(output_bfd, info, h) \
+ BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
+
+struct bfd_elf_version_tree * bfd_find_version_for_sym
+ (struct bfd_elf_version_tree *verdefs,
+ const char *sym_name, bfd_boolean *hide);
+
/* Extracted from simple.c. */
bfd_byte *bfd_simple_get_relocated_section_contents
(bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
+/* Extracted from compress.c. */
+bfd_boolean bfd_uncompress_section_contents
+ (bfd_byte **buffer, bfd_size_type *size);
+
#ifdef __cplusplus
}
#endif
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