/* BFD ECOFF object file private structure.
- Copyright 1993, 1994, 1995, 1996, 1999, 2001, 2002
+ Copyright 1993, 1994, 1995, 1996, 1999, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
#define ecoff_get_sym_index(symbol) ((symbol)->udata.i)
#define ecoff_set_sym_index(symbol, idx) ((symbol)->udata.i = (idx))
-/* When generating MIPS embedded PIC code, the linker relaxes the code
- to turn PC relative branches into longer code sequences when the PC
- relative branch is out of range. This involves reading the relocs
- in bfd_relax_section as well as in bfd_final_link, and requires the
- code to keep track of which relocs have been expanded. A pointer
- to this structure is put in the used_by_bfd pointer of a section to
- keep track of this information. The user_by_bfd pointer will be
- NULL if the information was not needed. */
+/* A pointer to this structure is put in the used_by_bfd pointer of
+ a section to keep track of any per-section data.
+ The user_by_bfd pointer will be NULL if the information was not
+ needed. */
struct ecoff_section_tdata
{
- /* The unswapped relocs for this section. These are stored in
- memory so the input file does not have to be read twice. */
- PTR external_relocs;
-
- /* The contents of the section. These bytes may or may not be saved
- in memory, but if it is this is a pointer to them. */
- bfd_byte *contents;
-
- /* Offset adjustments for PC relative branches. A number other than
- 1 is an addend for a PC relative branch, or a switch table entry
- which is the difference of two .text locations; this addend
- arises because the branch or difference crosses one or more
- branches which were expanded into a larger code sequence. A 1
- means that this branch was itself expanded into a larger code
- sequence. 1 is not a possible offset, since all offsets must be
- multiples of the instruction size, which is 4; also, the only
- relocs with non-zero offsets will be PC relative branches or
- switch table entries within the same object file. If this field
- is NULL, no branches were expanded and no offsets are required.
- Otherwise there are as many entries as there are relocs in the
- section, and the entry for any reloc that is not PC relative is
- zero. */
- long *offsets;
-
/* When producing an executable (i.e., final, non-relocatable link)
on the Alpha, we may need to use multiple global pointer values
to span the entire .lita section. In essence, we allow each
#define _bfd_ecoff_bfd_copy_private_symbol_data \
_bfd_generic_bfd_copy_private_symbol_data
+#define _bfd_ecoff_bfd_copy_private_header_data \
+ _bfd_generic_bfd_copy_private_header_data
+
#define _bfd_ecoff_bfd_print_private_bfd_data \
_bfd_generic_bfd_print_private_bfd_data
#define _bfd_ecoff_get_elt_at_index _bfd_generic_get_elt_at_index
#define _bfd_ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define _bfd_ecoff_update_armap_timestamp bfd_true
+#define _bfd_ecoff_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
extern long _bfd_ecoff_get_symtab_upper_bound PARAMS ((bfd *abfd));
-extern long _bfd_ecoff_get_symtab PARAMS ((bfd *abfd, asymbol **alocation));
+extern long _bfd_ecoff_canonicalize_symtab PARAMS ((bfd *abfd, asymbol **alocation));
extern asymbol *_bfd_ecoff_make_empty_symbol PARAMS ((bfd *abfd));
extern void _bfd_ecoff_print_symbol
PARAMS ((bfd *, PTR filep, asymbol *, bfd_print_symbol_type));
extern bfd_boolean _bfd_ecoff_set_arch_mach
PARAMS ((bfd *, enum bfd_architecture, unsigned long));
extern bfd_boolean _bfd_ecoff_set_section_contents
- PARAMS ((bfd *, asection *, PTR location, file_ptr, bfd_size_type));
+ PARAMS ((bfd *, asection *, const PTR location, file_ptr, bfd_size_type));
extern int _bfd_ecoff_sizeof_headers PARAMS ((bfd *abfd, bfd_boolean reloc));
/* ecoff_bfd_get_relocated_section_contents defined by backend. */
projects / deliverable / binutils-gdb.git / blobdiff