/* 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) 1990-2014 Free Software Foundation, Inc.
Contributed by Cygnus Support.
#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)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((bfd)->direction != write_direction && (sec)->rawsize != 0 \
#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 *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));
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 *);
long symbol;
};
-extern struct coff_comdat_info *bfd_coff_get_comdat_section
+extern struct coff_comdat_info * bfd_coff_get_comdat_section
(bfd *, struct bfd_section *);
-
/* Extracted from init.c. */
void bfd_init (void);
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,
char *bfd_get_debug_link_info (bfd *abfd, unsigned long *crc32_out);
-char *bfd_get_alt_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);
#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;
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. */
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 */
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,
+
+/* 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_25_ABS,
+ BFD_RELOC_NDS32_DATA,
+ BFD_RELOC_NDS32_TRAN,
+ BFD_RELOC_NDS32_17IFC_PCREL,
+ BFD_RELOC_NDS32_10IFCU_PCREL,
+
/* This is a 9-bit reloc */
BFD_RELOC_V850_9_PCREL,
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,
unsigned int selective_search : 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;
+}
+
typedef enum bfd_error
{
bfd_error_no_error = 0,
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