#if !defined (uint64_type) && defined (__GNUC__)
#define uint64_type unsigned long long
#define int64_type long long
+#endif
+#ifndef uint64_typeLOW
#define uint64_typeLOW(x) ((unsigned long)(((x) & 0xffffffff)))
#define uint64_typeHIGH(x) ((unsigned long)(((x) >> 32) & 0xffffffff))
#endif
typedef HOST_64_BIT bfd_signed_vma;
typedef unsigned HOST_64_BIT bfd_size_type;
typedef unsigned HOST_64_BIT symvalue;
+#ifndef fprintf_vma
#define fprintf_vma(s,x) \
fprintf(s,"%08lx%08lx", uint64_typeHIGH(x), uint64_typeLOW(x))
#define sprintf_vma(s,x) \
sprintf(s,"%08lx%08lx", uint64_typeHIGH(x), uint64_typeLOW(x))
+#endif
#else /* not BFD64 */
/* Represent a target address. Also used as a generic unsigned type
\f
/* symbols and relocation */
+/* A count of carsyms (canonical archive symbols). */
typedef unsigned long symindex;
#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
-typedef enum bfd_symclass {
- bfd_symclass_unknown = 0,
- bfd_symclass_fcommon, /* fortran common symbols */
- bfd_symclass_global, /* global symbol, what a surprise */
- bfd_symclass_debugger, /* some debugger symbol */
- bfd_symclass_undefined /* none known */
- } symclass;
-
-
-/* general purpose part of a symbol;
- target specific parts will be found in libcoff.h, liba.out.h etc */
-
+/* General purpose part of a symbol X;
+ target specific parts are in libcoff.h, libaout.h, etc. */
#define bfd_get_section(x) ((x)->section)
#define bfd_get_output_section(x) ((x)->section->output_section)
#define bfd_asymbol_bfd(x) ((x)->the_bfd)
#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
+/* A canonical archive symbol. */
/* This is a type pun with struct ranlib on purpose! */
typedef struct carsym {
char *name;
} carsym; /* to make these you call a carsymogen */
-/* Used in generating armaps. Perhaps just a forward definition would do? */
+/* Used in generating armaps (archive tables of contents).
+ Perhaps just a forward definition would do? */
struct orl { /* output ranlib */
char **name; /* symbol name */
file_ptr pos; /* bfd* or file position */
typedef struct lineno_cache_entry {
unsigned int line_number; /* Linenumber from start of function*/
union {
- struct symbol_cache_entry *sym; /* Function name */
+ struct symbol_cache_entry *sym; /* Function name */
unsigned long offset; /* Offset into section */
} u;
} alent;
typedef struct stat stat_type;
\f
-/* Error handling */
-
-typedef enum bfd_error
-{
- no_error = 0,
- system_call_error,
- invalid_target,
- wrong_format,
- invalid_operation,
- no_memory,
- no_symbols,
- no_relocation_info,
- no_more_archived_files,
- malformed_archive,
- symbol_not_found,
- file_not_recognized,
- file_ambiguously_recognized,
- no_contents,
- bfd_error_nonrepresentable_section,
- no_debug_section,
- bad_value,
- file_truncated,
- invalid_error_code
-} bfd_ec;
-
-extern bfd_ec bfd_error;
-
-CONST char *bfd_errmsg PARAMS ((bfd_ec error_tag));
-void bfd_perror PARAMS ((CONST char *message));
-\f
-
typedef enum bfd_print_symbol
{
bfd_print_symbol_name,
bfd_print_symbol_all
} bfd_print_symbol_type;
-\f
/* Information about a symbol that nm needs. */
typedef struct _symbol_info
{
symvalue value;
- char type; /* */
+ char type;
CONST char *name; /* Symbol name. */
char stab_other; /* Unused. */
short stab_desc; /* Info for N_TYPE. */
struct ecoff_debug_swap;
struct ecoff_extr;
struct symbol_cache_entry;
+struct bfd_link_info;
#endif
-extern boolean bfd_ecoff_debug_accumulate
+extern PTR bfd_ecoff_debug_init
PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
+ const struct ecoff_debug_swap *output_swap,
+ struct bfd_link_info *));
+extern void bfd_ecoff_debug_free
+ PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
+ const struct ecoff_debug_swap *output_swap,
+ struct bfd_link_info *));
+extern boolean bfd_ecoff_debug_accumulate
+ PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
const struct ecoff_debug_swap *output_swap,
bfd *input_bfd, struct ecoff_debug_info *input_debug,
const struct ecoff_debug_swap *input_swap,
- boolean relocateable));
-extern boolean bfd_ecoff_debug_link_other
- PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
- const struct ecoff_debug_swap *output_swap, bfd *input_bfd));
+ struct bfd_link_info *));
+extern boolean bfd_ecoff_debug_accumulate_other
+ PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
+ const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
+ struct bfd_link_info *));
extern boolean bfd_ecoff_debug_externals
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap,
extern boolean bfd_ecoff_write_debug
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap, file_ptr where));
+extern boolean bfd_ecoff_write_accumulated_debug
+ PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
+ const struct ecoff_debug_swap *swap,
+ struct bfd_link_info *info, file_ptr where));
/* And more from the source. */
void
BFD_RELOC_64,
BFD_RELOC_32,
BFD_RELOC_16,
+ BFD_RELOC_14,
BFD_RELOC_8,
/* PC-relative relocations */
/* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit
word displacement, e.g. for SPARC) */
BFD_RELOC_32_PCREL_S2,
+ /* signed 16-bit pc-relative, shifted right 2 bits (e.g. for MIPS) */
+ BFD_RELOC_16_PCREL_S2,
+ /* this is used on the Alpha */
+ BFD_RELOC_23_PCREL_S2,
/* High 22 bits of 32-bit value, placed into lower 22 bits of
target word; simple reloc. */
/* Low 10 bits. */
BFD_RELOC_LO10,
+ /* For systems that allocate a Global Pointer register, these are
+ displacements off that register. These relocation types are
+ handled specially, because the value the register will have is
+ decided relatively late. */
+ BFD_RELOC_GPREL16,
+ BFD_RELOC_GPREL32,
+
/* Reloc types used for i960/b.out. */
BFD_RELOC_I960_CALLJ,
BFD_RELOC_SPARC_LO7,
/* end-sanitize-v9 */
+ /* Alpha ECOFF relocations. Some of these treat the symbol or "addend"
+ in some special way. */
+ /* For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
+ writing; when reading, it will be the absolute section symbol. The
+ addend is the displacement in bytes of the "lda" instruction from
+ the "ldah" instruction (which is at the address of this reloc). */
+ BFD_RELOC_ALPHA_GPDISP_HI16,
+ /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
+ with GPDISP_HI16 relocs. The addend is ignored when writing the
+ relocations out, and is filled in with the file's GP value on
+ reading, for convenience. */
+ BFD_RELOC_ALPHA_GPDISP_LO16,
+
+ /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
+ the assembler turns it into a LDQ instruction to load the address of
+ the symbol, and then fills in a register in the real instruction.
+
+ The LITERAL reloc, at the LDQ instruction, refers to the .lita
+ section symbol. The addend is ignored when writing, but is filled
+ in with the file's GP value on reading, for convenience, as with the
+ GPDISP_LO16 reloc.
+
+ The LITUSE reloc, on the instruction using the loaded address, gives
+ information to the linker that it might be able to use to optimize
+ away some literal section references. The symbol is ignored (read
+ as the absolute section symbol), and the "addend" indicates the type
+ of instruction using the register:
+ 1 - "memory" fmt insn
+ 2 - byte-manipulation (byte offset reg)
+ 3 - jsr (target of branch)
+
+ The GNU linker currently doesn't do any of this optimizing. */
+ BFD_RELOC_ALPHA_LITERAL,
+ BFD_RELOC_ALPHA_LITUSE,
+
+ /* The HINT relocation indicates a value that should be filled into the
+ "hint" field of a jmp/jsr/ret instruction, for possible branch-
+ prediction logic which may be provided on some processors. */
+ BFD_RELOC_ALPHA_HINT,
+
/* Bits 27..2 of the relocation address shifted right 2 bits;
simple reloc otherwise. */
BFD_RELOC_MIPS_JMP,
- /* signed 16-bit pc-relative, shifted right 2 bits (e.g. for MIPS) */
- BFD_RELOC_16_PCREL_S2,
-
/* High 16 bits of 32-bit value; simple reloc. */
BFD_RELOC_HI16,
/* High 16 bits of 32-bit value but the low 16 bits will be sign
/* Low 16 bits. */
BFD_RELOC_LO16,
- /* 16 bit relocation relative to the global pointer. */
- BFD_RELOC_MIPS_GPREL,
+ /* relocation relative to the global pointer. */
+#define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16
/* Relocation against a MIPS literal section. */
BFD_RELOC_MIPS_LITERAL,
/* MIPS ELF relocations. */
BFD_RELOC_MIPS_GOT16,
BFD_RELOC_MIPS_CALL16,
- BFD_RELOC_MIPS_GPREL32,
+#define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32
/* These are, so far, specific to HPPA processors. I'm not sure that some
don't duplicate other reloc types, such as BFD_RELOC_32 and _32_PCREL.
for ELF STT_FILE symbols. */
#define BSF_FILE 0x4000
+ /* Symbol is from dynamic linking information. */
+#define BSF_DYNAMIC 0x8000
+
flagword flags;
/* A pointer to the section to which this symbol is
struct obstack memory;
};
+typedef enum bfd_error
+{
+ no_error = 0,
+ system_call_error,
+ invalid_target,
+ wrong_format,
+ invalid_operation,
+ no_memory,
+ no_symbols,
+ no_more_archived_files,
+ malformed_archive,
+ file_not_recognized,
+ file_ambiguously_recognized,
+ no_contents,
+ nonrepresentable_section,
+ no_debug_section,
+ bad_value,
+ file_truncated,
+ invalid_error_code
+} bfd_ec;
+
+extern bfd_ec bfd_error;
+
+CONST char *
+bfd_errmsg PARAMS ((bfd_ec error_tag));
+
+void
+bfd_perror PARAMS ((CONST char *message));
+
unsigned int
bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
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