1 files changed, 252 insertions, 0 deletions
diff --git a/binutils-2.25/gas/config/obj-elf.h b/binutils-2.25/gas/config/obj-elf.h
new file mode 100644
index 00000000..d4fd4d55
--- /dev/null
+++ b/binutils-2.25/gas/config/obj-elf.h
@@ -0,0 +1,252 @@
+/* ELF object file format.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+   2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011
+   Free Software Foundation, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* HP PA-RISC support was contributed by the Center for Software Science
+   at the University of Utah.  */
+
+#ifndef _OBJ_ELF_H
+#define _OBJ_ELF_H
+
+#define OBJ_ELF 1
+
+/* Note that all macros in this file should be wrapped in #ifndef, for
+   sake of obj-multi.h which includes this file.  */
+
+#ifndef OUTPUT_FLAVOR
+#define OUTPUT_FLAVOR bfd_target_elf_flavour
+#endif
+
+#define BYTES_IN_WORD 4		/* for now */
+#include "bfd/elf-bfd.h"
+
+#include "targ-cpu.h"
+
+#ifdef TC_ALPHA
+#define ECOFF_DEBUGGING (alpha_flag_mdebug > 0)
+extern int alpha_flag_mdebug;
+#endif
+
+/* For now, always set ECOFF_DEBUGGING for a MIPS target.  */
+#ifdef TC_MIPS
+#define ECOFF_DEBUGGING mips_flag_mdebug
+extern int mips_flag_mdebug;
+#endif /* TC_MIPS */
+
+#ifdef OBJ_MAYBE_ECOFF
+#ifndef ECOFF_DEBUGGING
+#define ECOFF_DEBUGGING 1
+#endif
+#endif
+
+/* Additional information we keep for each symbol.  */
+struct elf_obj_sy
+{
+  /* Whether the symbol has been marked as local.  */
+  int local;
+
+  /* Use this to keep track of .size expressions that involve
+     differences that we can't compute yet.  */
+  expressionS *size;
+
+  /* The name specified by the .symver directive.  */
+  char *versioned_name;
+
+#ifdef ECOFF_DEBUGGING
+  /* If we are generating ECOFF debugging information, we need some
+     additional fields for each symbol.  */
+  struct efdr *ecoff_file;
+  struct localsym *ecoff_symbol;
+  valueT ecoff_extern_size;
+#endif
+};
+
+#define OBJ_SYMFIELD_TYPE struct elf_obj_sy
+
+#ifndef FALSE
+#define FALSE 0
+#define TRUE  !FALSE
+#endif
+
+#ifndef obj_begin
+#define obj_begin() elf_begin ()
+#endif
+extern void elf_begin (void);
+
+#ifndef LOCAL_LABEL_PREFIX
+#define LOCAL_LABEL_PREFIX '.'
+#endif
+
+/* should be conditional on address size! */
+#define elf_symbol(asymbol) ((elf_symbol_type *) (&(asymbol)->the_bfd))
+
+#ifndef S_GET_SIZE
+#define S_GET_SIZE(S) \
+  (elf_symbol (symbol_get_bfdsym (S))->internal_elf_sym.st_size)
+#endif
+#ifndef S_SET_SIZE
+#define S_SET_SIZE(S,V) \
+  (elf_symbol (symbol_get_bfdsym (S))->internal_elf_sym.st_size = (V))
+#endif
+
+#ifndef S_GET_ALIGN
+#define S_GET_ALIGN(S) \
+  (elf_symbol (symbol_get_bfdsym (S))->internal_elf_sym.st_value)
+#endif
+#ifndef S_SET_ALIGN
+#define S_SET_ALIGN(S,V) \
+  (elf_symbol (symbol_get_bfdsym (S))->internal_elf_sym.st_value = (V))
+#endif
+
+int elf_s_get_other (symbolS *);
+#ifndef S_GET_OTHER
+#define S_GET_OTHER(S)	(elf_s_get_other (S))
+#endif
+#ifndef S_SET_OTHER
+#define S_SET_OTHER(S,V) \
+  (elf_symbol (symbol_get_bfdsym (S))->internal_elf_sym.st_other = (V))
+#endif
+
+extern asection *gdb_section;
+
+#ifndef obj_frob_file
+#define obj_frob_file  elf_frob_file
+#endif
+extern void elf_frob_file (void);
+
+#ifndef obj_frob_file_before_adjust
+#define obj_frob_file_before_adjust  elf_frob_file_before_adjust
+#endif
+extern void elf_frob_file_before_adjust (void);
+
+#ifndef obj_frob_file_after_relocs
+#define obj_frob_file_after_relocs  elf_frob_file_after_relocs
+#endif
+extern void elf_frob_file_after_relocs (void);
+
+/* If the target doesn't have special processing for labels, take care of
+   dwarf2 output at the object file level.  */
+#ifndef tc_frob_label
+#include "dwarf2dbg.h"
+#define obj_frob_label  dwarf2_emit_label
+#endif
+
+#ifndef obj_app_file
+#define obj_app_file elf_file_symbol
+#endif
+extern void elf_file_symbol (const char *, int);
+
+extern void obj_elf_section_change_hook (void);
+
+extern void obj_elf_section (int);
+extern char * obj_elf_section_name (void);
+extern void obj_elf_previous (int);
+extern void obj_elf_version (int);
+extern void obj_elf_common (int);
+extern void obj_elf_data (int);
+extern void obj_elf_text (int);
+extern void obj_elf_change_section
+  (const char *, int, bfd_vma, int, const char *, int, int);
+extern struct fix *obj_elf_vtable_inherit (int);
+extern struct fix *obj_elf_vtable_entry (int);
+extern int obj_elf_vendor_attribute (int);
+
+/* BFD wants to write the udata field, which is a no-no for the
+   predefined section symbols in bfd/section.c.  They are read-only.  */
+#ifndef obj_sec_sym_ok_for_reloc
+#define obj_sec_sym_ok_for_reloc(SEC)	((SEC)->owner != 0)
+#endif
+
+void elf_obj_read_begin_hook (void);
+#ifndef obj_read_begin_hook
+#define obj_read_begin_hook	elf_obj_read_begin_hook
+#endif
+
+void elf_obj_symbol_new_hook (symbolS *);
+#ifndef obj_symbol_new_hook
+#define obj_symbol_new_hook	elf_obj_symbol_new_hook
+#endif
+
+void elf_copy_symbol_attributes (symbolS *, symbolS *);
+#ifndef OBJ_COPY_SYMBOL_ATTRIBUTES
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST, SRC) \
+  (elf_copy_symbol_attributes (DEST, SRC))
+#endif
+
+void elf_adjust_symtab (void);
+#ifndef obj_adjust_symtab
+#define obj_adjust_symtab	elf_adjust_symtab
+#endif
+
+#ifndef SEPARATE_STAB_SECTIONS
+/* Avoid ifndef each separate macro setting by wrapping the whole of the
+   stab group on the assumption that whoever sets SEPARATE_STAB_SECTIONS
+   caters to ECOFF_DEBUGGING and the right setting of INIT_STAB_SECTIONS
+   and OBJ_PROCESS_STAB too, without needing the tweaks below.  */
+
+/* Stabs go in a separate section.  */
+#define SEPARATE_STAB_SECTIONS 1
+
+/* We need 12 bytes at the start of the section to hold some initial
+   information.  */
+extern void obj_elf_init_stab_section (segT);
+#define INIT_STAB_SECTION(seg) obj_elf_init_stab_section (seg)
+
+#ifdef ECOFF_DEBUGGING
+/* We smuggle stabs in ECOFF rather than using a separate section.
+   The Irix linker can not handle a separate stabs section.  */
+
+#undef  SEPARATE_STAB_SECTIONS
+#define SEPARATE_STAB_SECTIONS (!ECOFF_DEBUGGING)
+
+#undef  INIT_STAB_SECTION
+#define INIT_STAB_SECTION(seg) \
+  ((void) (ECOFF_DEBUGGING ? 0 : (obj_elf_init_stab_section (seg), 0)))
+
+#undef OBJ_PROCESS_STAB
+#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc)		\
+  if (ECOFF_DEBUGGING)							\
+    ecoff_stab ((seg), (what), (string), (type), (other), (desc))
+#endif /* ECOFF_DEBUGGING */
+
+#endif /* SEPARATE_STAB_SECTIONS not defined.  */
+
+extern void elf_frob_symbol (symbolS *, int *);
+#ifndef obj_frob_symbol
+#define obj_frob_symbol(symp, punt) elf_frob_symbol (symp, &punt)
+#endif
+
+extern void elf_pop_insert (void);
+#ifndef obj_pop_insert
+#define obj_pop_insert()	elf_pop_insert()
+#endif
+
+#ifndef OBJ_MAYBE_ELF
+/* If OBJ_MAYBE_ELF then obj-multi.h will define obj_ecoff_set_ext.  */
+#define obj_ecoff_set_ext elf_ecoff_set_ext
+struct ecoff_extr;
+extern void elf_ecoff_set_ext (symbolS *, struct ecoff_extr *);
+#endif
+extern asection *elf_com_section_ptr;
+extern symbolS * elf_common_parse (int ignore ATTRIBUTE_UNUSED, symbolS *symbolP,
+				   addressT size);
+
+#endif /* _OBJ_ELF_H */