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authorobrien <obrien@FreeBSD.org>2004-07-06 19:16:23 +0000
committerobrien <obrien@FreeBSD.org>2004-07-06 19:16:23 +0000
commit8a0ecfa211aa8c59daeabf0195506d4d2a1f095f (patch)
tree0c228c9c7d4e8b0d06406076a0860649d0a3f81b /contrib/binutils/bfd
parent92cb4b00578fcc6f555b7860d3cc141cfb813122 (diff)
parent72e3341781006a1dcc19a108e5c840eef5d3a425 (diff)
downloadFreeBSD-src-8a0ecfa211aa8c59daeabf0195506d4d2a1f095f.zip
FreeBSD-src-8a0ecfa211aa8c59daeabf0195506d4d2a1f095f.tar.gz
This commit was generated by cvs2svn to compensate for changes in r131722,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'contrib/binutils/bfd')
-rw-r--r--contrib/binutils/bfd/elf32-ppc.h21
-rw-r--r--contrib/binutils/bfd/libxcoff.h245
2 files changed, 266 insertions, 0 deletions
diff --git a/contrib/binutils/bfd/elf32-ppc.h b/contrib/binutils/bfd/elf32-ppc.h
new file mode 100644
index 0000000..fa2c585
--- /dev/null
+++ b/contrib/binutils/bfd/elf32-ppc.h
@@ -0,0 +1,21 @@
+/* PowerPC-specific support for 64-bit ELF.
+ Copyright 2003 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program 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 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *);
+bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *);
diff --git a/contrib/binutils/bfd/libxcoff.h b/contrib/binutils/bfd/libxcoff.h
new file mode 100644
index 0000000..8537617
--- /dev/null
+++ b/contrib/binutils/bfd/libxcoff.h
@@ -0,0 +1,245 @@
+/* BFD XCOFF object file private structure.
+ Copyright 2001, 2002 Free Software Foundation, Inc.
+ Written by Tom Rix, Redhat.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program 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 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef LIBXCOFF_H
+#define LIBXCOFF_H
+
+/* This is the backend information kept for XCOFF files. This
+ structure is constant for a particular backend. The first element
+ is the COFF backend data structure, so that XCOFF targets can use
+ the generic COFF code. */
+
+struct xcoff_backend_data_rec
+{
+ /* COFF backend information. */
+ bfd_coff_backend_data coff;
+
+ /* Magic number. */
+ unsigned short _xcoff_magic_number;
+
+ /* Architecture and machine for coff_set_arch_mach_hook. */
+ enum bfd_architecture _xcoff_architecture;
+ long _xcoff_machine;
+
+ /* Function pointers to xcoff specific swap routines. */
+ void (* _xcoff_swap_ldhdr_in)
+ PARAMS ((bfd *, const PTR, struct internal_ldhdr *));
+ void (* _xcoff_swap_ldhdr_out)
+ PARAMS ((bfd *, const struct internal_ldhdr *, PTR));
+ void (* _xcoff_swap_ldsym_in)
+ PARAMS ((bfd *, const PTR, struct internal_ldsym *));
+ void (* _xcoff_swap_ldsym_out)
+ PARAMS ((bfd *, const struct internal_ldsym *, PTR));
+ void (* _xcoff_swap_ldrel_in)
+ PARAMS ((bfd *, const PTR, struct internal_ldrel *));
+ void (* _xcoff_swap_ldrel_out)
+ PARAMS ((bfd *, const struct internal_ldrel *, PTR));
+
+ /* Size of the external struct. */
+ unsigned int _xcoff_ldhdrsz;
+ unsigned int _xcoff_ldsymsz;
+ unsigned int _xcoff_ldrelsz;
+
+ /* Size an entry in a descriptor section. */
+ unsigned int _xcoff_function_descriptor_size;
+
+ /* Size of the small aout file header. */
+ unsigned int _xcoff_small_aout_header_size;
+
+ /* Loader version
+ 1 : XCOFF32
+ 2 : XCOFF64. */
+ unsigned long _xcoff_ldhdr_version;
+
+ bfd_boolean (* _xcoff_put_symbol_name)
+ PARAMS ((bfd *, struct bfd_strtab_hash *, struct internal_syment *,
+ const char *));
+
+ bfd_boolean (* _xcoff_put_ldsymbol_name)
+ PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
+ const char *));
+
+ reloc_howto_type *_xcoff_dynamic_reloc;
+
+ asection * (* _xcoff_create_csect_from_smclas)
+ PARAMS ((bfd *, union internal_auxent *, const char *));
+
+ /* Line number and relocation overflow.
+ XCOFF32 overflows to another section when the line number or the
+ relocation count exceeds 0xffff. XCOFF64 does not overflow. */
+ bfd_boolean (*_xcoff_is_lineno_count_overflow)
+ PARAMS ((bfd *, bfd_vma));
+ bfd_boolean (*_xcoff_is_reloc_count_overflow)
+ PARAMS ((bfd *, bfd_vma));
+
+ /* Loader section symbol and relocation table offset
+ XCOFF32 is after the .loader header
+ XCOFF64 is offset in .loader header. */
+ bfd_vma (*_xcoff_loader_symbol_offset)
+ PARAMS ((bfd *, struct internal_ldhdr *));
+ bfd_vma (*_xcoff_loader_reloc_offset)
+ PARAMS ((bfd *, struct internal_ldhdr *));
+
+ /* Global linkage. The first word of global linkage code must be be
+ modified by filling in the correct TOC offset. */
+ unsigned long *_xcoff_glink_code;
+
+ /* Size of the global link code in bytes of the xcoff_glink_code table. */
+ unsigned long _xcoff_glink_size;
+
+ /* rtinit. */
+ unsigned int _xcoff_rtinit_size;
+ bfd_boolean (*_xcoff_generate_rtinit)
+ PARAMS ((bfd *, const char *, const char *, bfd_boolean));
+};
+
+/* Look up an entry in an XCOFF link hash table. */
+#define xcoff_link_hash_lookup(table, string, create, copy, follow) \
+ ((struct xcoff_link_hash_entry *) \
+ bfd_link_hash_lookup (&(table)->root, (string), (create), (copy),\
+ (follow)))
+
+/* Traverse an XCOFF link hash table. */
+#define xcoff_link_hash_traverse(table, func, info) \
+ (bfd_link_hash_traverse \
+ (&(table)->root, \
+ (bfd_boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \
+ (info)))
+
+/* Get the XCOFF link hash table from the info structure. This is
+ just a cast. */
+#define xcoff_hash_table(p) ((struct xcoff_link_hash_table *) ((p)->hash))
+
+
+#define xcoff_backend(abfd) \
+ ((struct xcoff_backend_data_rec *) (abfd)->xvec->backend_data)
+
+#define bfd_xcoff_magic_number(a) ((xcoff_backend(a)->_xcoff_magic_number))
+#define bfd_xcoff_architecture(a) ((xcoff_backend(a)->_xcoff_architecture))
+#define bfd_xcoff_machine(a) ((xcoff_backend(a)->_xcoff_machine))
+
+#define bfd_xcoff_swap_ldhdr_in(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldhdr_in) ((a), (b), (c)))
+
+#define bfd_xcoff_swap_ldhdr_out(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldhdr_out) ((a), (b), (c)))
+
+#define bfd_xcoff_swap_ldsym_in(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldsym_in) ((a), (b), (c)))
+
+#define bfd_xcoff_swap_ldsym_out(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldsym_out) ((a), (b), (c)))
+
+#define bfd_xcoff_swap_ldrel_in(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldrel_in) ((a), (b), (c)))
+
+#define bfd_xcoff_swap_ldrel_out(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_swap_ldrel_out) ((a), (b), (c)))
+
+#define bfd_xcoff_ldhdrsz(a) ((xcoff_backend(a)->_xcoff_ldhdrsz))
+#define bfd_xcoff_ldsymsz(a) ((xcoff_backend(a)->_xcoff_ldsymsz))
+#define bfd_xcoff_ldrelsz(a) ((xcoff_backend(a)->_xcoff_ldrelsz))
+#define bfd_xcoff_function_descriptor_size(a) \
+ ((xcoff_backend(a)->_xcoff_function_descriptor_size))
+#define bfd_xcoff_small_aout_header_size(a) \
+ ((xcoff_backend(a)->_xcoff_small_aout_header_size))
+
+#define bfd_xcoff_ldhdr_version(a) ((xcoff_backend(a)->_xcoff_ldhdr_version))
+
+#define bfd_xcoff_put_symbol_name(a, b, c, d) \
+ ((xcoff_backend(a)->_xcoff_put_symbol_name) ((a), (b), (c), (d)))
+
+#define bfd_xcoff_put_ldsymbol_name(a, b, c, d) \
+ ((xcoff_backend(a)->_xcoff_put_ldsymbol_name) ((a), (b), (c), (d)))
+
+/* Get the XCOFF hash table entries for a BFD. */
+#define obj_xcoff_sym_hashes(bfd) \
+ ((struct xcoff_link_hash_entry **) obj_coff_sym_hashes (bfd))
+
+#define bfd_xcoff_dynamic_reloc_howto(a) \
+ ((xcoff_backend(a)->_xcoff_dynamic_reloc))
+
+#define bfd_xcoff_create_csect_from_smclas(a, b, c) \
+ ((xcoff_backend(a)->_xcoff_create_csect_from_smclas((a), (b), (c))))
+
+#define bfd_xcoff_is_lineno_count_overflow(a, b) \
+ ((xcoff_backend(a)->_xcoff_is_lineno_count_overflow((a), (b))))
+
+#define bfd_xcoff_is_reloc_count_overflow(a, b) \
+ ((xcoff_backend(a)->_xcoff_is_reloc_count_overflow((a), (b))))
+
+#define bfd_xcoff_loader_symbol_offset(a, b) \
+ ((xcoff_backend(a)->_xcoff_loader_symbol_offset((a), (b))))
+
+#define bfd_xcoff_loader_reloc_offset(a, b) \
+ ((xcoff_backend(a)->_xcoff_loader_reloc_offset((a), (b))))
+
+#define bfd_xcoff_glink_code(a, b) ((xcoff_backend(a)->_xcoff_glink_code[(b)]))
+#define bfd_xcoff_glink_code_size(a) ((xcoff_backend(a)->_xcoff_glink_size))
+
+/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit
+ targets. */
+#define bfd_xcoff_is_xcoff64(a) \
+ ( (0x01EF == (bfd_xcoff_magic_number(a))) \
+ || (0x01F7 == (bfd_xcoff_magic_number(a))))
+
+/* Check for the magic number U802TOMAGIC for 32 bit targets. */
+#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number(a)))
+
+#define bfd_xcoff_rtinit_size(a) ((xcoff_backend(a)->_xcoff_rtinit_size))
+#define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend(a)->_xcoff_generate_rtinit ((a), (b), (c), (d))))
+
+/* Accessor macros for tdata. */
+#define bfd_xcoff_text_align_power(a) ((xcoff_data (a)->text_align_power))
+#define bfd_xcoff_data_align_power(a) ((xcoff_data (a)->data_align_power))
+
+/* xcoff*_ppc_relocate_section macros */
+#define XCOFF_MAX_CALCULATE_RELOCATION (0x1c)
+#define XCOFF_MAX_COMPLAIN_OVERFLOW (4)
+/* N_ONES produces N one bits, without overflowing machine arithmetic. */
+#ifdef N_ONES
+#undef N_ONES
+#endif
+#define N_ONES(n) (((((bfd_vma) 1 << ((n) - 1)) - 1) << 1) | 1)
+
+#define XCOFF_RELOC_FUNCTION_ARGS \
+ bfd *, asection *, bfd *, struct internal_reloc *, \
+ struct internal_syment *, struct reloc_howto_struct *, bfd_vma, bfd_vma, \
+ bfd_vma *relocation, bfd_byte *contents
+
+#define XCOFF_COMPLAIN_FUNCTION_ARGS \
+ bfd *, bfd_vma, bfd_vma, struct reloc_howto_struct *howto
+
+extern bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
+ PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+extern bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW])
+ PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
+
+/* Relocation functions */
+bfd_boolean xcoff_reloc_type_noop PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_fail PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_pos PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_neg PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_rel PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_toc PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_ba PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+bfd_boolean xcoff_reloc_type_crel PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+
+#endif /* LIBXCOFF_H */
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