binutils ChangeLog:

[deliverable/binutils-gdb.git] / bfd / libecoff.h

diff --git a/bfd/libecoff.h b/bfd/libecoff.h
index 517c0bf3e417703e960a94892c75138c978c510d..b809f3a06618fcadc66257f68bbc737efba2a9ab 100644 (file)
--- a/bfd/libecoff.h
+++ b/bfd/libecoff.h
@@ -1,5 +1,5 @@
 /* BFD ECOFF object file private structure.
 /* 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.
 
    Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 


@@ -176,41 +176,13 @@ typedef struct ecoff_symbol_struct
 #define ecoff_get_sym_index(symbol) ((symbol)->udata.i)
 #define ecoff_set_sym_index(symbol, idx) ((symbol)->udata.i = (idx))
 
 #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
 {
 
 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
   /* 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


@@ -277,6 +249,9 @@ extern bfd_boolean _bfd_ecoff_bfd_copy_private_bfd_data
 #define _bfd_ecoff_bfd_copy_private_symbol_data \
   _bfd_generic_bfd_copy_private_symbol_data
 
 #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_bfd_print_private_bfd_data \
   _bfd_generic_bfd_print_private_bfd_data
 


@@ -324,7 +299,7 @@ extern long _bfd_ecoff_canonicalize_reloc
 extern bfd_boolean _bfd_ecoff_set_arch_mach
   PARAMS ((bfd *, enum bfd_architecture, unsigned long));
 extern bfd_boolean _bfd_ecoff_set_section_contents
 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.  */
 
 extern int _bfd_ecoff_sizeof_headers PARAMS ((bfd *abfd, bfd_boolean reloc));
 /* ecoff_bfd_get_relocated_section_contents defined by backend.  */