/* 32-bit ELF support for TI C6X
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/* 32-bit ELF support for TI C6X
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Copyright 2010, 2011
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Copyright 2010, 2011
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Contributed by Joseph Myers <joseph@codesourcery.com>
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Contributed by Joseph Myers <joseph@codesourcery.com>
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Bernd Schmidt <bernds@codesourcery.com>
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Bernd Schmidt <bernds@codesourcery.com>
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "sysdep.h"
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#include <limits.h>
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#include <limits.h>
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#include "bfd.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "libbfd.h"
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#include "libiberty.h"
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#include "libiberty.h"
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#include "elf-bfd.h"
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#include "elf-bfd.h"
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#include "elf/tic6x.h"
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#include "elf/tic6x.h"
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#include "elf32-tic6x.h"
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#include "elf32-tic6x.h"
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#define ELF_DYNAMIC_INTERPRETER "/lib/ld-uClibc.so.0"
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#define ELF_DYNAMIC_INTERPRETER "/lib/ld-uClibc.so.0"
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/* DSBT binaries have a default 128K stack. */
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/* DSBT binaries have a default 128K stack. */
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#define DEFAULT_STACK_SIZE 0x20000
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#define DEFAULT_STACK_SIZE 0x20000
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/* The size in bytes of an entry in the procedure linkage table. */
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/* The size in bytes of an entry in the procedure linkage table. */
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#define PLT_ENTRY_SIZE 24
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#define PLT_ENTRY_SIZE 24
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/* TI C6X ELF linker hash table. */
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/* TI C6X ELF linker hash table. */
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struct elf32_tic6x_link_hash_table
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struct elf32_tic6x_link_hash_table
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{
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{
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struct elf_link_hash_table elf;
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struct elf_link_hash_table elf;
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/* Short-cuts to get to dynamic linker sections. */
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/* Short-cuts to get to dynamic linker sections. */
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asection *sdynbss;
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asection *sdynbss;
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asection *srelbss;
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asection *srelbss;
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/* C6X specific command line arguments. */
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/* C6X specific command line arguments. */
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struct elf32_tic6x_params params;
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struct elf32_tic6x_params params;
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/* Small local sym cache. */
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/* Small local sym cache. */
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struct sym_cache sym_cache;
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struct sym_cache sym_cache;
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/* The output BFD, for convenience. */
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/* The output BFD, for convenience. */
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bfd *obfd;
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bfd *obfd;
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/* The .dsbt section. */
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/* The .dsbt section. */
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asection *dsbt;
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asection *dsbt;
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};
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};
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/* Get the TI C6X ELF linker hash table from a link_info structure. */
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/* Get the TI C6X ELF linker hash table from a link_info structure. */
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#define elf32_tic6x_hash_table(p) \
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#define elf32_tic6x_hash_table(p) \
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((struct elf32_tic6x_link_hash_table *) ((p)->hash))
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((struct elf32_tic6x_link_hash_table *) ((p)->hash))
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/* TI C6X ELF linker hash entry. */
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/* TI C6X ELF linker hash entry. */
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struct elf32_tic6x_link_hash_entry
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struct elf32_tic6x_link_hash_entry
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{
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{
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struct elf_link_hash_entry elf;
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struct elf_link_hash_entry elf;
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/* Track dynamic relocs copied for this symbol. */
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/* Track dynamic relocs copied for this symbol. */
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struct elf_dyn_relocs *dyn_relocs;
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struct elf_dyn_relocs *dyn_relocs;
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};
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};
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typedef enum
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typedef enum
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{
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{
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DELETE_EXIDX_ENTRY,
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DELETE_EXIDX_ENTRY,
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INSERT_EXIDX_CANTUNWIND_AT_END
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INSERT_EXIDX_CANTUNWIND_AT_END
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}
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}
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tic6x_unwind_edit_type;
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tic6x_unwind_edit_type;
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/* A (sorted) list of edits to apply to an unwind table. */
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/* A (sorted) list of edits to apply to an unwind table. */
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typedef struct tic6x_unwind_table_edit
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typedef struct tic6x_unwind_table_edit
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{
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{
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tic6x_unwind_edit_type type;
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tic6x_unwind_edit_type type;
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/* Note: we sometimes want to insert an unwind entry corresponding to a
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/* Note: we sometimes want to insert an unwind entry corresponding to a
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section different from the one we're currently writing out, so record the
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section different from the one we're currently writing out, so record the
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(text) section this edit relates to here. */
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(text) section this edit relates to here. */
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asection *linked_section;
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asection *linked_section;
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unsigned int index;
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unsigned int index;
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struct tic6x_unwind_table_edit *next;
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struct tic6x_unwind_table_edit *next;
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}
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}
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tic6x_unwind_table_edit;
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tic6x_unwind_table_edit;
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typedef struct _tic6x_elf_section_data
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typedef struct _tic6x_elf_section_data
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{
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{
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/* Information about mapping symbols. */
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/* Information about mapping symbols. */
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struct bfd_elf_section_data elf;
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struct bfd_elf_section_data elf;
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/* Information about unwind tables. */
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/* Information about unwind tables. */
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union
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union
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{
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{
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/* Unwind info attached to a text section. */
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/* Unwind info attached to a text section. */
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struct
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struct
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{
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{
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asection *tic6x_exidx_sec;
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asection *tic6x_exidx_sec;
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} text;
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} text;
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/* Unwind info attached to an .c6xabi.exidx section. */
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/* Unwind info attached to an .c6xabi.exidx section. */
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struct
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struct
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{
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{
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tic6x_unwind_table_edit *unwind_edit_list;
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tic6x_unwind_table_edit *unwind_edit_list;
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tic6x_unwind_table_edit *unwind_edit_tail;
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tic6x_unwind_table_edit *unwind_edit_tail;
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} exidx;
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} exidx;
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} u;
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} u;
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}
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}
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_tic6x_elf_section_data;
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_tic6x_elf_section_data;
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#define elf32_tic6x_section_data(sec) \
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#define elf32_tic6x_section_data(sec) \
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((_tic6x_elf_section_data *) elf_section_data (sec))
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((_tic6x_elf_section_data *) elf_section_data (sec))
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struct elf32_tic6x_obj_tdata
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struct elf32_tic6x_obj_tdata
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{
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{
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struct elf_obj_tdata root;
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struct elf_obj_tdata root;
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/* Whether to use RELA relocations when generating relocations.
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/* Whether to use RELA relocations when generating relocations.
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This is a per-object flag to allow the assembler to generate REL
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This is a per-object flag to allow the assembler to generate REL
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relocations for use in linker testcases. */
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relocations for use in linker testcases. */
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bfd_boolean use_rela_p;
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bfd_boolean use_rela_p;
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};
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};
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#define elf32_tic6x_tdata(abfd) \
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#define elf32_tic6x_tdata(abfd) \
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((struct elf32_tic6x_obj_tdata *) (abfd)->tdata.any)
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((struct elf32_tic6x_obj_tdata *) (abfd)->tdata.any)
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#define is_tic6x_elf(bfd) \
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#define is_tic6x_elf(bfd) \
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(bfd_get_flavour (bfd) == bfd_target_elf_flavour \
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(bfd_get_flavour (bfd) == bfd_target_elf_flavour \
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&& elf_tdata (bfd) != NULL \
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&& elf_tdata (bfd) != NULL \
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&& elf_object_id (bfd) == TIC6X_ELF_DATA)
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&& elf_object_id (bfd) == TIC6X_ELF_DATA)
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/* C6X ELF uses two common sections. One is the usual one, and the
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/* C6X ELF uses two common sections. One is the usual one, and the
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other is for small objects. All the small objects are kept
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other is for small objects. All the small objects are kept
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together, and then referenced via the gp pointer, which yields
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together, and then referenced via the gp pointer, which yields
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faster assembler code. This is what we use for the small common
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faster assembler code. This is what we use for the small common
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section. This approach is copied from ecoff.c. */
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section. This approach is copied from ecoff.c. */
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static asection tic6x_elf_scom_section;
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static asection tic6x_elf_scom_section;
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static asymbol tic6x_elf_scom_symbol;
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static asymbol tic6x_elf_scom_symbol;
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static asymbol *tic6x_elf_scom_symbol_ptr;
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static asymbol *tic6x_elf_scom_symbol_ptr;
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static reloc_howto_type elf32_tic6x_howto_table[] =
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static reloc_howto_type elf32_tic6x_howto_table[] =
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{
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{
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HOWTO (R_C6000_NONE, /* type */
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HOWTO (R_C6000_NONE, /* type */
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0, /* rightshift */
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0, /* rightshift */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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0, /* bitsize */
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0, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_dont,/* complain_on_overflow */
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complain_overflow_dont,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_NONE", /* name */
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"R_C6000_NONE", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_ABS32, /* type */
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HOWTO (R_C6000_ABS32, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_dont,/* complain_on_overflow */
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complain_overflow_dont,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_ABS32", /* name */
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"R_C6000_ABS32", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0xffffffff, /* dst_mask */
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0xffffffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_ABS16, /* type */
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HOWTO (R_C6000_ABS16, /* type */
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0, /* rightshift */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_bitfield,/* complain_on_overflow */
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complain_overflow_bitfield,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_ABS16", /* name */
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"R_C6000_ABS16", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x0000ffff, /* dst_mask */
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0x0000ffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_ABS8, /* type */
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HOWTO (R_C6000_ABS8, /* type */
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0, /* rightshift */
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0, /* rightshift */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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8, /* bitsize */
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8, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_bitfield,/* complain_on_overflow */
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complain_overflow_bitfield,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_ABS8", /* name */
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"R_C6000_ABS8", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x000000ff, /* dst_mask */
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0x000000ff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_PCR_S21, /* type */
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HOWTO (R_C6000_PCR_S21, /* type */
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2, /* rightshift */
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2, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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21, /* bitsize */
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21, /* bitsize */
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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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7, /* bitpos */
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7, /* bitpos */
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complain_overflow_signed,/* complain_on_overflow */
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complain_overflow_signed,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_PCR_S21", /* name */
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"R_C6000_PCR_S21", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x0fffff80, /* dst_mask */
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0x0fffff80, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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HOWTO (R_C6000_PCR_S12, /* type */
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HOWTO (R_C6000_PCR_S12, /* type */
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2, /* rightshift */
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2, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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12, /* bitsize */
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12, /* bitsize */
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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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16, /* bitpos */
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16, /* bitpos */
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complain_overflow_signed,/* complain_on_overflow */
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complain_overflow_signed,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_PCR_S12", /* name */
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"R_C6000_PCR_S12", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x0fff0000, /* dst_mask */
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0x0fff0000, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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HOWTO (R_C6000_PCR_S10, /* type */
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HOWTO (R_C6000_PCR_S10, /* type */
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2, /* rightshift */
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2, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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10, /* bitsize */
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10, /* bitsize */
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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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13, /* bitpos */
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13, /* bitpos */
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complain_overflow_signed,/* complain_on_overflow */
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complain_overflow_signed,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_PCR_S10", /* name */
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"R_C6000_PCR_S10", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x007fe000, /* dst_mask */
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0x007fe000, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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HOWTO (R_C6000_PCR_S7, /* type */
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HOWTO (R_C6000_PCR_S7, /* type */
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2, /* rightshift */
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2, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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7, /* bitsize */
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7, /* bitsize */
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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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16, /* bitpos */
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16, /* bitpos */
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complain_overflow_signed,/* complain_on_overflow */
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complain_overflow_signed,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_PCR_S7", /* name */
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"R_C6000_PCR_S7", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x007f0000, /* dst_mask */
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0x007f0000, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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HOWTO (R_C6000_ABS_S16, /* type */
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HOWTO (R_C6000_ABS_S16, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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7, /* bitpos */
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7, /* bitpos */
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complain_overflow_signed,/* complain_on_overflow */
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complain_overflow_signed,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_ABS_S16", /* name */
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"R_C6000_ABS_S16", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
|
0x007fff80, /* dst_mask */
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0x007fff80, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_ABS_L16, /* type */
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HOWTO (R_C6000_ABS_L16, /* type */
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0, /* rightshift */
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0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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7, /* bitpos */
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7, /* bitpos */
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complain_overflow_dont,/* complain_on_overflow */
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complain_overflow_dont,/* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_C6000_ABS_L16", /* name */
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"R_C6000_ABS_L16", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0x007fff80, /* dst_mask */
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0x007fff80, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_C6000_ABS_H16, /* type */
|
HOWTO (R_C6000_ABS_H16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
|
7, /* bitpos */
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7, /* bitpos */
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complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS_H16", /* name */
|
"R_C6000_ABS_H16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_U15_B, /* type */
|
HOWTO (R_C6000_SBR_U15_B, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_B", /* name */
|
"R_C6000_SBR_U15_B", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_U15_H, /* type */
|
HOWTO (R_C6000_SBR_U15_H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_H", /* name */
|
"R_C6000_SBR_U15_H", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_U15_W, /* type */
|
HOWTO (R_C6000_SBR_U15_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_W", /* name */
|
"R_C6000_SBR_U15_W", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_S16, /* type */
|
HOWTO (R_C6000_SBR_S16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_S16", /* name */
|
"R_C6000_SBR_S16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_B, /* type */
|
HOWTO (R_C6000_SBR_L16_B, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_B", /* name */
|
"R_C6000_SBR_L16_B", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_H, /* type */
|
HOWTO (R_C6000_SBR_L16_H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_H", /* name */
|
"R_C6000_SBR_L16_H", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_W, /* type */
|
HOWTO (R_C6000_SBR_L16_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_W", /* name */
|
"R_C6000_SBR_L16_W", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_H16_B, /* type */
|
HOWTO (R_C6000_SBR_H16_B, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_H16_B", /* name */
|
"R_C6000_SBR_H16_B", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_H16_H, /* type */
|
HOWTO (R_C6000_SBR_H16_H, /* type */
|
17, /* rightshift */
|
17, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_H16_H", /* name */
|
"R_C6000_SBR_H16_H", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_H16_W, /* type */
|
HOWTO (R_C6000_SBR_H16_W, /* type */
|
18, /* rightshift */
|
18, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_H16_W", /* name */
|
"R_C6000_SBR_H16_W", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
|
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_GOT_U15_W",/* name */
|
"R_C6000_SBR_GOT_U15_W",/* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
|
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_GOT_L16_W",/* name */
|
"R_C6000_SBR_GOT_L16_W",/* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_GOT_H16_W, /* type */
|
HOWTO (R_C6000_SBR_GOT_H16_W, /* type */
|
18, /* rightshift */
|
18, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_GOT_H16_W",/* name */
|
"R_C6000_SBR_GOT_H16_W",/* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_DSBT_INDEX, /* type */
|
HOWTO (R_C6000_DSBT_INDEX, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_DSBT_INDEX", /* name */
|
"R_C6000_DSBT_INDEX", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_PREL31, /* type */
|
HOWTO (R_C6000_PREL31, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
31, /* bitsize */
|
31, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PREL31", /* name */
|
"R_C6000_PREL31", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x7fffffff, /* dst_mask */
|
0x7fffffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_COPY, /* type */
|
HOWTO (R_C6000_COPY, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_COPY", /* name */
|
"R_C6000_COPY", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_JUMP_SLOT, /* type */
|
HOWTO (R_C6000_JUMP_SLOT, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_JUMP_SLOT", /* name */
|
"R_C6000_JUMP_SLOT", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_EHTYPE, /* type */
|
HOWTO (R_C6000_EHTYPE, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_EHTYPE", /* name */
|
"R_C6000_EHTYPE", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_H16, /* type */
|
HOWTO (R_C6000_PCR_H16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_H16", /* name */
|
"R_C6000_PCR_H16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_L16, /* type */
|
HOWTO (R_C6000_PCR_L16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_L16", /* name */
|
"R_C6000_PCR_L16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
EMPTY_HOWTO (31),
|
EMPTY_HOWTO (31),
|
EMPTY_HOWTO (32),
|
EMPTY_HOWTO (32),
|
EMPTY_HOWTO (33),
|
EMPTY_HOWTO (33),
|
EMPTY_HOWTO (34),
|
EMPTY_HOWTO (34),
|
EMPTY_HOWTO (35),
|
EMPTY_HOWTO (35),
|
EMPTY_HOWTO (36),
|
EMPTY_HOWTO (36),
|
EMPTY_HOWTO (37),
|
EMPTY_HOWTO (37),
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (44),
|
EMPTY_HOWTO (44),
|
EMPTY_HOWTO (45),
|
EMPTY_HOWTO (45),
|
EMPTY_HOWTO (46),
|
EMPTY_HOWTO (46),
|
EMPTY_HOWTO (47),
|
EMPTY_HOWTO (47),
|
EMPTY_HOWTO (48),
|
EMPTY_HOWTO (48),
|
EMPTY_HOWTO (49),
|
EMPTY_HOWTO (49),
|
EMPTY_HOWTO (50),
|
EMPTY_HOWTO (50),
|
EMPTY_HOWTO (51),
|
EMPTY_HOWTO (51),
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (159),
|
EMPTY_HOWTO (159),
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (168),
|
EMPTY_HOWTO (168),
|
EMPTY_HOWTO (169),
|
EMPTY_HOWTO (169),
|
EMPTY_HOWTO (170),
|
EMPTY_HOWTO (170),
|
EMPTY_HOWTO (171),
|
EMPTY_HOWTO (171),
|
EMPTY_HOWTO (172),
|
EMPTY_HOWTO (172),
|
EMPTY_HOWTO (173),
|
EMPTY_HOWTO (173),
|
EMPTY_HOWTO (174),
|
EMPTY_HOWTO (174),
|
EMPTY_HOWTO (175),
|
EMPTY_HOWTO (175),
|
EMPTY_HOWTO (176),
|
EMPTY_HOWTO (176),
|
EMPTY_HOWTO (177),
|
EMPTY_HOWTO (177),
|
EMPTY_HOWTO (178),
|
EMPTY_HOWTO (178),
|
EMPTY_HOWTO (179),
|
EMPTY_HOWTO (179),
|
EMPTY_HOWTO (180),
|
EMPTY_HOWTO (180),
|
EMPTY_HOWTO (181),
|
EMPTY_HOWTO (181),
|
EMPTY_HOWTO (182),
|
EMPTY_HOWTO (182),
|
EMPTY_HOWTO (183),
|
EMPTY_HOWTO (183),
|
EMPTY_HOWTO (184),
|
EMPTY_HOWTO (184),
|
EMPTY_HOWTO (185),
|
EMPTY_HOWTO (185),
|
EMPTY_HOWTO (186),
|
EMPTY_HOWTO (186),
|
EMPTY_HOWTO (187),
|
EMPTY_HOWTO (187),
|
EMPTY_HOWTO (188),
|
EMPTY_HOWTO (188),
|
EMPTY_HOWTO (189),
|
EMPTY_HOWTO (189),
|
EMPTY_HOWTO (190),
|
EMPTY_HOWTO (190),
|
EMPTY_HOWTO (191),
|
EMPTY_HOWTO (191),
|
EMPTY_HOWTO (192),
|
EMPTY_HOWTO (192),
|
EMPTY_HOWTO (193),
|
EMPTY_HOWTO (193),
|
EMPTY_HOWTO (194),
|
EMPTY_HOWTO (194),
|
EMPTY_HOWTO (195),
|
EMPTY_HOWTO (195),
|
EMPTY_HOWTO (196),
|
EMPTY_HOWTO (196),
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (241),
|
EMPTY_HOWTO (241),
|
EMPTY_HOWTO (242),
|
EMPTY_HOWTO (242),
|
EMPTY_HOWTO (243),
|
EMPTY_HOWTO (243),
|
EMPTY_HOWTO (244),
|
EMPTY_HOWTO (244),
|
EMPTY_HOWTO (245),
|
EMPTY_HOWTO (245),
|
EMPTY_HOWTO (246),
|
EMPTY_HOWTO (246),
|
EMPTY_HOWTO (247),
|
EMPTY_HOWTO (247),
|
EMPTY_HOWTO (248),
|
EMPTY_HOWTO (248),
|
EMPTY_HOWTO (249),
|
EMPTY_HOWTO (249),
|
EMPTY_HOWTO (250),
|
EMPTY_HOWTO (250),
|
EMPTY_HOWTO (251),
|
EMPTY_HOWTO (251),
|
EMPTY_HOWTO (252),
|
EMPTY_HOWTO (252),
|
HOWTO (R_C6000_ALIGN, /* type */
|
HOWTO (R_C6000_ALIGN, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ALIGN", /* name */
|
"R_C6000_ALIGN", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_FPHEAD, /* type */
|
HOWTO (R_C6000_FPHEAD, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_FPHEAD", /* name */
|
"R_C6000_FPHEAD", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_NOCMP, /* type */
|
HOWTO (R_C6000_NOCMP, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_NOCMP", /* name */
|
"R_C6000_NOCMP", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE) /* pcrel_offset */
|
FALSE) /* pcrel_offset */
|
};
|
};
|
|
|
static reloc_howto_type elf32_tic6x_howto_table_rel[] =
|
static reloc_howto_type elf32_tic6x_howto_table_rel[] =
|
{
|
{
|
HOWTO (R_C6000_NONE, /* type */
|
HOWTO (R_C6000_NONE, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_NONE", /* name */
|
"R_C6000_NONE", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_ABS32, /* type */
|
HOWTO (R_C6000_ABS32, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS32", /* name */
|
"R_C6000_ABS32", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_ABS16, /* type */
|
HOWTO (R_C6000_ABS16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield,/* complain_on_overflow */
|
complain_overflow_bitfield,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS16", /* name */
|
"R_C6000_ABS16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x0000ffff, /* src_mask */
|
0x0000ffff, /* src_mask */
|
0x0000ffff, /* dst_mask */
|
0x0000ffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_ABS8, /* type */
|
HOWTO (R_C6000_ABS8, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
8, /* bitsize */
|
8, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield,/* complain_on_overflow */
|
complain_overflow_bitfield,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS8", /* name */
|
"R_C6000_ABS8", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x000000ff, /* src_mask */
|
0x000000ff, /* src_mask */
|
0x000000ff, /* dst_mask */
|
0x000000ff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_S21, /* type */
|
HOWTO (R_C6000_PCR_S21, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
21, /* bitsize */
|
21, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_S21", /* name */
|
"R_C6000_PCR_S21", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x0fffff80, /* src_mask */
|
0x0fffff80, /* src_mask */
|
0x0fffff80, /* dst_mask */
|
0x0fffff80, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_S12, /* type */
|
HOWTO (R_C6000_PCR_S12, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
12, /* bitsize */
|
12, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
16, /* bitpos */
|
16, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_S12", /* name */
|
"R_C6000_PCR_S12", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x0fff0000, /* src_mask */
|
0x0fff0000, /* src_mask */
|
0x0fff0000, /* dst_mask */
|
0x0fff0000, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_S10, /* type */
|
HOWTO (R_C6000_PCR_S10, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
10, /* bitsize */
|
10, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
13, /* bitpos */
|
13, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_S10", /* name */
|
"R_C6000_PCR_S10", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fe000, /* src_mask */
|
0x007fe000, /* src_mask */
|
0x007fe000, /* dst_mask */
|
0x007fe000, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_PCR_S7, /* type */
|
HOWTO (R_C6000_PCR_S7, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
7, /* bitsize */
|
7, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
16, /* bitpos */
|
16, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PCR_S7", /* name */
|
"R_C6000_PCR_S7", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007f0000, /* src_mask */
|
0x007f0000, /* src_mask */
|
0x007f0000, /* dst_mask */
|
0x007f0000, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_ABS_S16, /* type */
|
HOWTO (R_C6000_ABS_S16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS_S16", /* name */
|
"R_C6000_ABS_S16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_ABS_L16, /* type */
|
HOWTO (R_C6000_ABS_L16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ABS_L16", /* name */
|
"R_C6000_ABS_L16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
EMPTY_HOWTO (R_C6000_ABS_H16),
|
EMPTY_HOWTO (R_C6000_ABS_H16),
|
HOWTO (R_C6000_SBR_U15_B, /* type */
|
HOWTO (R_C6000_SBR_U15_B, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_B", /* name */
|
"R_C6000_SBR_U15_B", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_U15_H, /* type */
|
HOWTO (R_C6000_SBR_U15_H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_H", /* name */
|
"R_C6000_SBR_U15_H", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_U15_W, /* type */
|
HOWTO (R_C6000_SBR_U15_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_U15_W", /* name */
|
"R_C6000_SBR_U15_W", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_S16, /* type */
|
HOWTO (R_C6000_SBR_S16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_signed,/* complain_on_overflow */
|
complain_overflow_signed,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_S16", /* name */
|
"R_C6000_SBR_S16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_B, /* type */
|
HOWTO (R_C6000_SBR_L16_B, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_B", /* name */
|
"R_C6000_SBR_L16_B", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_H, /* type */
|
HOWTO (R_C6000_SBR_L16_H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_H", /* name */
|
"R_C6000_SBR_L16_H", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_L16_W, /* type */
|
HOWTO (R_C6000_SBR_L16_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_L16_W", /* name */
|
"R_C6000_SBR_L16_W", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
EMPTY_HOWTO (R_C6000_SBR_H16_B),
|
EMPTY_HOWTO (R_C6000_SBR_H16_B),
|
EMPTY_HOWTO (R_C6000_SBR_H16_H),
|
EMPTY_HOWTO (R_C6000_SBR_H16_H),
|
EMPTY_HOWTO (R_C6000_SBR_H16_W),
|
EMPTY_HOWTO (R_C6000_SBR_H16_W),
|
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
|
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_GOT_U15_W",/* name */
|
"R_C6000_SBR_GOT_U15_W",/* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
|
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
7, /* bitpos */
|
7, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_SBR_GOT_L16_W",/* name */
|
"R_C6000_SBR_GOT_L16_W",/* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* src_mask */
|
0x007fff80, /* dst_mask */
|
0x007fff80, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
EMPTY_HOWTO (R_C6000_SBR_GOT_H16_W),
|
EMPTY_HOWTO (R_C6000_SBR_GOT_H16_W),
|
HOWTO (R_C6000_DSBT_INDEX, /* type */
|
HOWTO (R_C6000_DSBT_INDEX, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
8, /* bitpos */
|
8, /* bitpos */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
complain_overflow_unsigned,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_DSBT_INDEX", /* name */
|
"R_C6000_DSBT_INDEX", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x007fff00, /* dst_mask */
|
0x007fff00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_PREL31, /* type */
|
HOWTO (R_C6000_PREL31, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
31, /* bitsize */
|
31, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_PREL31", /* name */
|
"R_C6000_PREL31", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x7fffffff, /* dst_mask */
|
0x7fffffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
HOWTO (R_C6000_COPY, /* type */
|
HOWTO (R_C6000_COPY, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_COPY", /* name */
|
"R_C6000_COPY", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_JUMP_SLOT, /* type */
|
HOWTO (R_C6000_JUMP_SLOT, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_JUMP_SLOT", /* name */
|
"R_C6000_JUMP_SLOT", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_EHTYPE, /* type */
|
HOWTO (R_C6000_EHTYPE, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_EHTYPE", /* name */
|
"R_C6000_EHTYPE", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
EMPTY_HOWTO (R_C6000_PCR_H16),
|
EMPTY_HOWTO (R_C6000_PCR_H16),
|
EMPTY_HOWTO (R_C6000_PCR_L16),
|
EMPTY_HOWTO (R_C6000_PCR_L16),
|
EMPTY_HOWTO (31),
|
EMPTY_HOWTO (31),
|
EMPTY_HOWTO (32),
|
EMPTY_HOWTO (32),
|
EMPTY_HOWTO (33),
|
EMPTY_HOWTO (33),
|
EMPTY_HOWTO (34),
|
EMPTY_HOWTO (34),
|
EMPTY_HOWTO (35),
|
EMPTY_HOWTO (35),
|
EMPTY_HOWTO (36),
|
EMPTY_HOWTO (36),
|
EMPTY_HOWTO (37),
|
EMPTY_HOWTO (37),
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (44),
|
EMPTY_HOWTO (44),
|
EMPTY_HOWTO (45),
|
EMPTY_HOWTO (45),
|
EMPTY_HOWTO (46),
|
EMPTY_HOWTO (46),
|
EMPTY_HOWTO (47),
|
EMPTY_HOWTO (47),
|
EMPTY_HOWTO (48),
|
EMPTY_HOWTO (48),
|
EMPTY_HOWTO (49),
|
EMPTY_HOWTO (49),
|
EMPTY_HOWTO (50),
|
EMPTY_HOWTO (50),
|
EMPTY_HOWTO (51),
|
EMPTY_HOWTO (51),
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (159),
|
EMPTY_HOWTO (159),
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (168),
|
EMPTY_HOWTO (168),
|
EMPTY_HOWTO (169),
|
EMPTY_HOWTO (169),
|
EMPTY_HOWTO (170),
|
EMPTY_HOWTO (170),
|
EMPTY_HOWTO (171),
|
EMPTY_HOWTO (171),
|
EMPTY_HOWTO (172),
|
EMPTY_HOWTO (172),
|
EMPTY_HOWTO (173),
|
EMPTY_HOWTO (173),
|
EMPTY_HOWTO (174),
|
EMPTY_HOWTO (174),
|
EMPTY_HOWTO (175),
|
EMPTY_HOWTO (175),
|
EMPTY_HOWTO (176),
|
EMPTY_HOWTO (176),
|
EMPTY_HOWTO (177),
|
EMPTY_HOWTO (177),
|
EMPTY_HOWTO (178),
|
EMPTY_HOWTO (178),
|
EMPTY_HOWTO (179),
|
EMPTY_HOWTO (179),
|
EMPTY_HOWTO (180),
|
EMPTY_HOWTO (180),
|
EMPTY_HOWTO (181),
|
EMPTY_HOWTO (181),
|
EMPTY_HOWTO (182),
|
EMPTY_HOWTO (182),
|
EMPTY_HOWTO (183),
|
EMPTY_HOWTO (183),
|
EMPTY_HOWTO (184),
|
EMPTY_HOWTO (184),
|
EMPTY_HOWTO (185),
|
EMPTY_HOWTO (185),
|
EMPTY_HOWTO (186),
|
EMPTY_HOWTO (186),
|
EMPTY_HOWTO (187),
|
EMPTY_HOWTO (187),
|
EMPTY_HOWTO (188),
|
EMPTY_HOWTO (188),
|
EMPTY_HOWTO (189),
|
EMPTY_HOWTO (189),
|
EMPTY_HOWTO (190),
|
EMPTY_HOWTO (190),
|
EMPTY_HOWTO (191),
|
EMPTY_HOWTO (191),
|
EMPTY_HOWTO (192),
|
EMPTY_HOWTO (192),
|
EMPTY_HOWTO (193),
|
EMPTY_HOWTO (193),
|
EMPTY_HOWTO (194),
|
EMPTY_HOWTO (194),
|
EMPTY_HOWTO (195),
|
EMPTY_HOWTO (195),
|
EMPTY_HOWTO (196),
|
EMPTY_HOWTO (196),
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (241),
|
EMPTY_HOWTO (241),
|
EMPTY_HOWTO (242),
|
EMPTY_HOWTO (242),
|
EMPTY_HOWTO (243),
|
EMPTY_HOWTO (243),
|
EMPTY_HOWTO (244),
|
EMPTY_HOWTO (244),
|
EMPTY_HOWTO (245),
|
EMPTY_HOWTO (245),
|
EMPTY_HOWTO (246),
|
EMPTY_HOWTO (246),
|
EMPTY_HOWTO (247),
|
EMPTY_HOWTO (247),
|
EMPTY_HOWTO (248),
|
EMPTY_HOWTO (248),
|
EMPTY_HOWTO (249),
|
EMPTY_HOWTO (249),
|
EMPTY_HOWTO (250),
|
EMPTY_HOWTO (250),
|
EMPTY_HOWTO (251),
|
EMPTY_HOWTO (251),
|
EMPTY_HOWTO (252),
|
EMPTY_HOWTO (252),
|
HOWTO (R_C6000_ALIGN, /* type */
|
HOWTO (R_C6000_ALIGN, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_ALIGN", /* name */
|
"R_C6000_ALIGN", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_FPHEAD, /* type */
|
HOWTO (R_C6000_FPHEAD, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_FPHEAD", /* name */
|
"R_C6000_FPHEAD", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
HOWTO (R_C6000_NOCMP, /* type */
|
HOWTO (R_C6000_NOCMP, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont,/* complain_on_overflow */
|
complain_overflow_dont,/* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_C6000_NOCMP", /* name */
|
"R_C6000_NOCMP", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE) /* pcrel_offset */
|
FALSE) /* pcrel_offset */
|
};
|
};
|
|
|
/* Map BFD relocations to ELF relocations. */
|
/* Map BFD relocations to ELF relocations. */
|
|
|
typedef struct
|
typedef struct
|
{
|
{
|
bfd_reloc_code_real_type bfd_reloc_val;
|
bfd_reloc_code_real_type bfd_reloc_val;
|
enum elf_tic6x_reloc_type elf_reloc_val;
|
enum elf_tic6x_reloc_type elf_reloc_val;
|
} tic6x_reloc_map;
|
} tic6x_reloc_map;
|
|
|
static const tic6x_reloc_map elf32_tic6x_reloc_map[] =
|
static const tic6x_reloc_map elf32_tic6x_reloc_map[] =
|
{
|
{
|
{ BFD_RELOC_NONE, R_C6000_NONE },
|
{ BFD_RELOC_NONE, R_C6000_NONE },
|
{ BFD_RELOC_32, R_C6000_ABS32 },
|
{ BFD_RELOC_32, R_C6000_ABS32 },
|
{ BFD_RELOC_16, R_C6000_ABS16 },
|
{ BFD_RELOC_16, R_C6000_ABS16 },
|
{ BFD_RELOC_8, R_C6000_ABS8 },
|
{ BFD_RELOC_8, R_C6000_ABS8 },
|
{ BFD_RELOC_C6000_PCR_S21, R_C6000_PCR_S21 },
|
{ BFD_RELOC_C6000_PCR_S21, R_C6000_PCR_S21 },
|
{ BFD_RELOC_C6000_PCR_S12, R_C6000_PCR_S12 },
|
{ BFD_RELOC_C6000_PCR_S12, R_C6000_PCR_S12 },
|
{ BFD_RELOC_C6000_PCR_S10, R_C6000_PCR_S10 },
|
{ BFD_RELOC_C6000_PCR_S10, R_C6000_PCR_S10 },
|
{ BFD_RELOC_C6000_PCR_S7, R_C6000_PCR_S7 },
|
{ BFD_RELOC_C6000_PCR_S7, R_C6000_PCR_S7 },
|
{ BFD_RELOC_C6000_ABS_S16, R_C6000_ABS_S16 },
|
{ BFD_RELOC_C6000_ABS_S16, R_C6000_ABS_S16 },
|
{ BFD_RELOC_C6000_ABS_L16, R_C6000_ABS_L16 },
|
{ BFD_RELOC_C6000_ABS_L16, R_C6000_ABS_L16 },
|
{ BFD_RELOC_C6000_ABS_H16, R_C6000_ABS_H16 },
|
{ BFD_RELOC_C6000_ABS_H16, R_C6000_ABS_H16 },
|
{ BFD_RELOC_C6000_SBR_U15_B, R_C6000_SBR_U15_B },
|
{ BFD_RELOC_C6000_SBR_U15_B, R_C6000_SBR_U15_B },
|
{ BFD_RELOC_C6000_SBR_U15_H, R_C6000_SBR_U15_H },
|
{ BFD_RELOC_C6000_SBR_U15_H, R_C6000_SBR_U15_H },
|
{ BFD_RELOC_C6000_SBR_U15_W, R_C6000_SBR_U15_W },
|
{ BFD_RELOC_C6000_SBR_U15_W, R_C6000_SBR_U15_W },
|
{ BFD_RELOC_C6000_SBR_S16, R_C6000_SBR_S16 },
|
{ BFD_RELOC_C6000_SBR_S16, R_C6000_SBR_S16 },
|
{ BFD_RELOC_C6000_SBR_L16_B, R_C6000_SBR_L16_B },
|
{ BFD_RELOC_C6000_SBR_L16_B, R_C6000_SBR_L16_B },
|
{ BFD_RELOC_C6000_SBR_L16_H, R_C6000_SBR_L16_H },
|
{ BFD_RELOC_C6000_SBR_L16_H, R_C6000_SBR_L16_H },
|
{ BFD_RELOC_C6000_SBR_L16_W, R_C6000_SBR_L16_W },
|
{ BFD_RELOC_C6000_SBR_L16_W, R_C6000_SBR_L16_W },
|
{ BFD_RELOC_C6000_SBR_H16_B, R_C6000_SBR_H16_B },
|
{ BFD_RELOC_C6000_SBR_H16_B, R_C6000_SBR_H16_B },
|
{ BFD_RELOC_C6000_SBR_H16_H, R_C6000_SBR_H16_H },
|
{ BFD_RELOC_C6000_SBR_H16_H, R_C6000_SBR_H16_H },
|
{ BFD_RELOC_C6000_SBR_H16_W, R_C6000_SBR_H16_W },
|
{ BFD_RELOC_C6000_SBR_H16_W, R_C6000_SBR_H16_W },
|
{ BFD_RELOC_C6000_SBR_GOT_U15_W, R_C6000_SBR_GOT_U15_W },
|
{ BFD_RELOC_C6000_SBR_GOT_U15_W, R_C6000_SBR_GOT_U15_W },
|
{ BFD_RELOC_C6000_SBR_GOT_L16_W, R_C6000_SBR_GOT_L16_W },
|
{ BFD_RELOC_C6000_SBR_GOT_L16_W, R_C6000_SBR_GOT_L16_W },
|
{ BFD_RELOC_C6000_SBR_GOT_H16_W, R_C6000_SBR_GOT_H16_W },
|
{ BFD_RELOC_C6000_SBR_GOT_H16_W, R_C6000_SBR_GOT_H16_W },
|
{ BFD_RELOC_C6000_DSBT_INDEX, R_C6000_DSBT_INDEX },
|
{ BFD_RELOC_C6000_DSBT_INDEX, R_C6000_DSBT_INDEX },
|
{ BFD_RELOC_C6000_PREL31, R_C6000_PREL31 },
|
{ BFD_RELOC_C6000_PREL31, R_C6000_PREL31 },
|
{ BFD_RELOC_C6000_COPY, R_C6000_COPY },
|
{ BFD_RELOC_C6000_COPY, R_C6000_COPY },
|
{ BFD_RELOC_C6000_JUMP_SLOT, R_C6000_JUMP_SLOT },
|
{ BFD_RELOC_C6000_JUMP_SLOT, R_C6000_JUMP_SLOT },
|
{ BFD_RELOC_C6000_EHTYPE, R_C6000_EHTYPE },
|
{ BFD_RELOC_C6000_EHTYPE, R_C6000_EHTYPE },
|
{ BFD_RELOC_C6000_PCR_H16, R_C6000_PCR_H16 },
|
{ BFD_RELOC_C6000_PCR_H16, R_C6000_PCR_H16 },
|
{ BFD_RELOC_C6000_PCR_L16, R_C6000_PCR_L16 },
|
{ BFD_RELOC_C6000_PCR_L16, R_C6000_PCR_L16 },
|
{ BFD_RELOC_C6000_ALIGN, R_C6000_ALIGN },
|
{ BFD_RELOC_C6000_ALIGN, R_C6000_ALIGN },
|
{ BFD_RELOC_C6000_FPHEAD, R_C6000_FPHEAD },
|
{ BFD_RELOC_C6000_FPHEAD, R_C6000_FPHEAD },
|
{ BFD_RELOC_C6000_NOCMP, R_C6000_NOCMP }
|
{ BFD_RELOC_C6000_NOCMP, R_C6000_NOCMP }
|
};
|
};
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
elf32_tic6x_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
|
elf32_tic6x_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_reloc_map); i++)
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_reloc_map); i++)
|
if (elf32_tic6x_reloc_map[i].bfd_reloc_val == code)
|
if (elf32_tic6x_reloc_map[i].bfd_reloc_val == code)
|
{
|
{
|
enum elf_tic6x_reloc_type elf_reloc_val;
|
enum elf_tic6x_reloc_type elf_reloc_val;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
|
|
elf_reloc_val = elf32_tic6x_reloc_map[i].elf_reloc_val;
|
elf_reloc_val = elf32_tic6x_reloc_map[i].elf_reloc_val;
|
if (elf32_tic6x_tdata (abfd)->use_rela_p)
|
if (elf32_tic6x_tdata (abfd)->use_rela_p)
|
howto = &elf32_tic6x_howto_table[elf_reloc_val];
|
howto = &elf32_tic6x_howto_table[elf_reloc_val];
|
else
|
else
|
howto = &elf32_tic6x_howto_table_rel[elf_reloc_val];
|
howto = &elf32_tic6x_howto_table_rel[elf_reloc_val];
|
|
|
/* Some relocations are RELA-only; do not return them for
|
/* Some relocations are RELA-only; do not return them for
|
REL. */
|
REL. */
|
if (howto->name == NULL)
|
if (howto->name == NULL)
|
howto = NULL;
|
howto = NULL;
|
|
|
return howto;
|
return howto;
|
}
|
}
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
elf32_tic6x_reloc_name_lookup (bfd *abfd, const char *r_name)
|
elf32_tic6x_reloc_name_lookup (bfd *abfd, const char *r_name)
|
{
|
{
|
if (elf32_tic6x_tdata (abfd)->use_rela_p)
|
if (elf32_tic6x_tdata (abfd)->use_rela_p)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
|
if (elf32_tic6x_howto_table[i].name != NULL
|
if (elf32_tic6x_howto_table[i].name != NULL
|
&& strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
|
&& strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
|
return &elf32_tic6x_howto_table[i];
|
return &elf32_tic6x_howto_table[i];
|
}
|
}
|
else
|
else
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table_rel); i++)
|
for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table_rel); i++)
|
if (elf32_tic6x_howto_table_rel[i].name != NULL
|
if (elf32_tic6x_howto_table_rel[i].name != NULL
|
&& strcasecmp (elf32_tic6x_howto_table_rel[i].name, r_name) == 0)
|
&& strcasecmp (elf32_tic6x_howto_table_rel[i].name, r_name) == 0)
|
return &elf32_tic6x_howto_table_rel[i];
|
return &elf32_tic6x_howto_table_rel[i];
|
}
|
}
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
static void
|
static void
|
elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
|
elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
|
Elf_Internal_Rela *elf_reloc)
|
Elf_Internal_Rela *elf_reloc)
|
{
|
{
|
unsigned int r_type;
|
unsigned int r_type;
|
|
|
r_type = ELF32_R_TYPE (elf_reloc->r_info);
|
r_type = ELF32_R_TYPE (elf_reloc->r_info);
|
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table))
|
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table))
|
bfd_reloc->howto = NULL;
|
bfd_reloc->howto = NULL;
|
else
|
else
|
bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
|
bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
|
}
|
}
|
|
|
static void
|
static void
|
elf32_tic6x_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
|
elf32_tic6x_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
|
Elf_Internal_Rela *elf_reloc)
|
Elf_Internal_Rela *elf_reloc)
|
{
|
{
|
unsigned int r_type;
|
unsigned int r_type;
|
|
|
r_type = ELF32_R_TYPE (elf_reloc->r_info);
|
r_type = ELF32_R_TYPE (elf_reloc->r_info);
|
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table_rel))
|
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table_rel))
|
bfd_reloc->howto = NULL;
|
bfd_reloc->howto = NULL;
|
else
|
else
|
bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
|
bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
|
}
|
}
|
|
|
void
|
void
|
elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
|
elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
|
{
|
{
|
elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
|
elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
|
}
|
}
|
|
|
/* Create an entry in a C6X ELF linker hash table. */
|
/* Create an entry in a C6X ELF linker hash table. */
|
|
|
static struct bfd_hash_entry *
|
static struct bfd_hash_entry *
|
elf32_tic6x_link_hash_newfunc (struct bfd_hash_entry *entry,
|
elf32_tic6x_link_hash_newfunc (struct bfd_hash_entry *entry,
|
struct bfd_hash_table *table,
|
struct bfd_hash_table *table,
|
const char *string)
|
const char *string)
|
{
|
{
|
/* Allocate the structure if it has not already been allocated by a
|
/* Allocate the structure if it has not already been allocated by a
|
subclass. */
|
subclass. */
|
if (entry == NULL)
|
if (entry == NULL)
|
{
|
{
|
entry = bfd_hash_allocate (table,
|
entry = bfd_hash_allocate (table,
|
sizeof (struct elf32_tic6x_link_hash_entry));
|
sizeof (struct elf32_tic6x_link_hash_entry));
|
if (entry == NULL)
|
if (entry == NULL)
|
return entry;
|
return entry;
|
}
|
}
|
|
|
/* Call the allocation method of the superclass. */
|
/* Call the allocation method of the superclass. */
|
entry = _bfd_elf_link_hash_newfunc (entry, table, string);
|
entry = _bfd_elf_link_hash_newfunc (entry, table, string);
|
if (entry != NULL)
|
if (entry != NULL)
|
{
|
{
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf32_tic6x_link_hash_entry *eh;
|
|
|
eh = (struct elf32_tic6x_link_hash_entry *) entry;
|
eh = (struct elf32_tic6x_link_hash_entry *) entry;
|
eh->dyn_relocs = NULL;
|
eh->dyn_relocs = NULL;
|
}
|
}
|
|
|
return entry;
|
return entry;
|
}
|
}
|
|
|
/* Create a C6X ELF linker hash table. */
|
/* Create a C6X ELF linker hash table. */
|
|
|
static struct bfd_link_hash_table *
|
static struct bfd_link_hash_table *
|
elf32_tic6x_link_hash_table_create (bfd *abfd)
|
elf32_tic6x_link_hash_table_create (bfd *abfd)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *ret;
|
struct elf32_tic6x_link_hash_table *ret;
|
bfd_size_type amt = sizeof (struct elf32_tic6x_link_hash_table);
|
bfd_size_type amt = sizeof (struct elf32_tic6x_link_hash_table);
|
|
|
ret = bfd_malloc (amt);
|
ret = bfd_malloc (amt);
|
if (ret == NULL)
|
if (ret == NULL)
|
return NULL;
|
return NULL;
|
|
|
if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
|
if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
|
elf32_tic6x_link_hash_newfunc,
|
elf32_tic6x_link_hash_newfunc,
|
sizeof (struct elf32_tic6x_link_hash_entry),
|
sizeof (struct elf32_tic6x_link_hash_entry),
|
TIC6X_ELF_DATA))
|
TIC6X_ELF_DATA))
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
ret->sym_cache.abfd = NULL;
|
ret->sym_cache.abfd = NULL;
|
ret->obfd = abfd;
|
ret->obfd = abfd;
|
ret->elf.is_relocatable_executable = 1;
|
ret->elf.is_relocatable_executable = 1;
|
|
|
return &ret->elf.root;
|
return &ret->elf.root;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_final_link (bfd *abfd, struct bfd_link_info *info)
|
elf32_tic6x_final_link (bfd *abfd, struct bfd_link_info *info)
|
{
|
{
|
if (info->shared)
|
if (info->shared)
|
{
|
{
|
obj_attribute *out_attr;
|
obj_attribute *out_attr;
|
out_attr = elf_known_obj_attributes_proc (abfd);
|
out_attr = elf_known_obj_attributes_proc (abfd);
|
if (out_attr[Tag_ABI_PIC].i == 0)
|
if (out_attr[Tag_ABI_PIC].i == 0)
|
{
|
{
|
_bfd_error_handler (_("warning: generating a shared library "
|
_bfd_error_handler (_("warning: generating a shared library "
|
"containing non-PIC code"));
|
"containing non-PIC code"));
|
}
|
}
|
if (out_attr[Tag_ABI_PID].i == 0)
|
if (out_attr[Tag_ABI_PID].i == 0)
|
{
|
{
|
_bfd_error_handler (_("warning: generating a shared library "
|
_bfd_error_handler (_("warning: generating a shared library "
|
"containing non-PID code"));
|
"containing non-PID code"));
|
}
|
}
|
}
|
}
|
/* Invoke the regular ELF backend linker to do all the work. */
|
/* Invoke the regular ELF backend linker to do all the work. */
|
if (!bfd_elf_final_link (abfd, info))
|
if (!bfd_elf_final_link (abfd, info))
|
return FALSE;
|
return FALSE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Destroy a C6X ELF linker hash table. */
|
/* Destroy a C6X ELF linker hash table. */
|
|
|
static void
|
static void
|
elf32_tic6x_link_hash_table_free (struct bfd_link_hash_table *hash)
|
elf32_tic6x_link_hash_table_free (struct bfd_link_hash_table *hash)
|
{
|
{
|
_bfd_generic_link_hash_table_free (hash);
|
_bfd_generic_link_hash_table_free (hash);
|
}
|
}
|
|
|
/* Called to pass PARAMS to the backend. We store them in the hash table
|
/* Called to pass PARAMS to the backend. We store them in the hash table
|
associated with INFO. */
|
associated with INFO. */
|
|
|
void
|
void
|
elf32_tic6x_setup (struct bfd_link_info *info,
|
elf32_tic6x_setup (struct bfd_link_info *info,
|
struct elf32_tic6x_params *params)
|
struct elf32_tic6x_params *params)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab = elf32_tic6x_hash_table (info);
|
struct elf32_tic6x_link_hash_table *htab = elf32_tic6x_hash_table (info);
|
htab->params = *params;
|
htab->params = *params;
|
}
|
}
|
|
|
/* Determine if we're dealing with a DSBT object. */
|
/* Determine if we're dealing with a DSBT object. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_using_dsbt (bfd *abfd)
|
elf32_tic6x_using_dsbt (bfd *abfd)
|
{
|
{
|
return bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC,
|
return bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC,
|
Tag_ABI_DSBT);
|
Tag_ABI_DSBT);
|
}
|
}
|
|
|
/* Create .plt, .rela.plt, .got, .got.plt, .rela.got and .dsbt
|
/* Create .plt, .rela.plt, .got, .got.plt, .rela.got and .dsbt
|
sections in DYNOBJ, and set up shortcuts to them in our hash
|
sections in DYNOBJ, and set up shortcuts to them in our hash
|
table. */
|
table. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
|
elf32_tic6x_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
flagword flags;
|
flagword flags;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
if (htab == NULL)
|
if (htab == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
|
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
|
return FALSE;
|
return FALSE;
|
|
|
/* Create .dsbt */
|
/* Create .dsbt */
|
flags = (SEC_ALLOC | SEC_LOAD
|
flags = (SEC_ALLOC | SEC_LOAD
|
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED);
|
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED);
|
htab->dsbt = bfd_make_section_anyway_with_flags (dynobj, ".dsbt",
|
htab->dsbt = bfd_make_section_anyway_with_flags (dynobj, ".dsbt",
|
flags);
|
flags);
|
if (htab->dsbt == NULL
|
if (htab->dsbt == NULL
|
|| ! bfd_set_section_alignment (dynobj, htab->dsbt, 2)
|
|| ! bfd_set_section_alignment (dynobj, htab->dsbt, 2)
|
|| ! bfd_set_section_alignment (dynobj, htab->elf.splt, 5))
|
|| ! bfd_set_section_alignment (dynobj, htab->elf.splt, 5))
|
return FALSE;
|
return FALSE;
|
|
|
htab->sdynbss = bfd_get_section_by_name (dynobj, ".dynbss");
|
htab->sdynbss = bfd_get_section_by_name (dynobj, ".dynbss");
|
if (!info->shared)
|
if (!info->shared)
|
htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss");
|
htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss");
|
|
|
if (!htab->sdynbss
|
if (!htab->sdynbss
|
|| (!info->shared && !htab->srelbss))
|
|| (!info->shared && !htab->srelbss))
|
abort ();
|
abort ();
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_mkobject (bfd *abfd)
|
elf32_tic6x_mkobject (bfd *abfd)
|
{
|
{
|
bfd_boolean ret;
|
bfd_boolean ret;
|
|
|
ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
|
ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
|
TIC6X_ELF_DATA);
|
TIC6X_ELF_DATA);
|
if (ret)
|
if (ret)
|
elf32_tic6x_set_use_rela_p (abfd, TRUE);
|
elf32_tic6x_set_use_rela_p (abfd, TRUE);
|
return ret;
|
return ret;
|
}
|
}
|
|
|
/* Install relocation RELA into section SRELA, incrementing its
|
/* Install relocation RELA into section SRELA, incrementing its
|
reloc_count. */
|
reloc_count. */
|
|
|
static void
|
static void
|
elf32_tic6x_install_rela (bfd *output_bfd, asection *srela,
|
elf32_tic6x_install_rela (bfd *output_bfd, asection *srela,
|
Elf_Internal_Rela *rela)
|
Elf_Internal_Rela *rela)
|
{
|
{
|
bfd_byte *loc;
|
bfd_byte *loc;
|
bfd_vma off = srela->reloc_count++ * sizeof (Elf32_External_Rela);
|
bfd_vma off = srela->reloc_count++ * sizeof (Elf32_External_Rela);
|
loc = srela->contents + off;
|
loc = srela->contents + off;
|
BFD_ASSERT (off < srela->size);
|
BFD_ASSERT (off < srela->size);
|
bfd_elf32_swap_reloca_out (output_bfd, rela, loc);
|
bfd_elf32_swap_reloca_out (output_bfd, rela, loc);
|
}
|
}
|
|
|
/* Create a dynamic reloc against the GOT at offset OFFSET. The contents
|
/* Create a dynamic reloc against the GOT at offset OFFSET. The contents
|
of the GOT at this offset have been initialized with the relocation. */
|
of the GOT at this offset have been initialized with the relocation. */
|
|
|
static void
|
static void
|
elf32_tic6x_make_got_dynreloc (bfd *output_bfd,
|
elf32_tic6x_make_got_dynreloc (bfd *output_bfd,
|
struct elf32_tic6x_link_hash_table *htab,
|
struct elf32_tic6x_link_hash_table *htab,
|
asection *sym_sec, bfd_vma offset)
|
asection *sym_sec, bfd_vma offset)
|
{
|
{
|
asection *sgot = htab->elf.sgot;
|
asection *sgot = htab->elf.sgot;
|
Elf_Internal_Rela outrel;
|
Elf_Internal_Rela outrel;
|
int dynindx;
|
int dynindx;
|
|
|
outrel.r_offset = sgot->output_section->vma + sgot->output_offset + offset;
|
outrel.r_offset = sgot->output_section->vma + sgot->output_offset + offset;
|
outrel.r_addend = bfd_get_32 (output_bfd, sgot->contents + offset);
|
outrel.r_addend = bfd_get_32 (output_bfd, sgot->contents + offset);
|
if (sym_sec && sym_sec->output_section
|
if (sym_sec && sym_sec->output_section
|
&& ! bfd_is_abs_section (sym_sec->output_section)
|
&& ! bfd_is_abs_section (sym_sec->output_section)
|
&& ! bfd_is_und_section (sym_sec->output_section))
|
&& ! bfd_is_und_section (sym_sec->output_section))
|
{
|
{
|
dynindx = elf_section_data (sym_sec->output_section)->dynindx;
|
dynindx = elf_section_data (sym_sec->output_section)->dynindx;
|
outrel.r_addend -= sym_sec->output_section->vma;
|
outrel.r_addend -= sym_sec->output_section->vma;
|
}
|
}
|
else
|
else
|
{
|
{
|
dynindx = 0;
|
dynindx = 0;
|
}
|
}
|
outrel.r_info = ELF32_R_INFO (dynindx, R_C6000_ABS32);
|
outrel.r_info = ELF32_R_INFO (dynindx, R_C6000_ABS32);
|
elf32_tic6x_install_rela (output_bfd, htab->elf.srelgot, &outrel);
|
elf32_tic6x_install_rela (output_bfd, htab->elf.srelgot, &outrel);
|
}
|
}
|
|
|
/* Finish up dynamic symbol handling. We set the contents of various
|
/* Finish up dynamic symbol handling. We set the contents of various
|
dynamic sections here. */
|
dynamic sections here. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_finish_dynamic_symbol (bfd * output_bfd,
|
elf32_tic6x_finish_dynamic_symbol (bfd * output_bfd,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
struct elf_link_hash_entry *h,
|
struct elf_link_hash_entry *h,
|
Elf_Internal_Sym * sym)
|
Elf_Internal_Sym * sym)
|
{
|
{
|
bfd *dynobj;
|
bfd *dynobj;
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
dynobj = htab->elf.dynobj;
|
dynobj = htab->elf.dynobj;
|
|
|
if (h->plt.offset != (bfd_vma) -1)
|
if (h->plt.offset != (bfd_vma) -1)
|
{
|
{
|
bfd_vma plt_index;
|
bfd_vma plt_index;
|
bfd_vma got_section_offset, got_dp_offset, rela_offset;
|
bfd_vma got_section_offset, got_dp_offset, rela_offset;
|
Elf_Internal_Rela rela;
|
Elf_Internal_Rela rela;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
asection *plt, *gotplt, *relplt;
|
asection *plt, *gotplt, *relplt;
|
const struct elf_backend_data *bed;
|
const struct elf_backend_data *bed;
|
|
|
bed = get_elf_backend_data (output_bfd);
|
bed = get_elf_backend_data (output_bfd);
|
|
|
BFD_ASSERT (htab->elf.splt != NULL);
|
BFD_ASSERT (htab->elf.splt != NULL);
|
plt = htab->elf.splt;
|
plt = htab->elf.splt;
|
gotplt = htab->elf.sgotplt;
|
gotplt = htab->elf.sgotplt;
|
relplt = htab->elf.srelplt;
|
relplt = htab->elf.srelplt;
|
|
|
/* This symbol has an entry in the procedure linkage table. Set
|
/* This symbol has an entry in the procedure linkage table. Set
|
it up. */
|
it up. */
|
|
|
if ((h->dynindx == -1
|
if ((h->dynindx == -1
|
&& !((h->forced_local || info->executable)
|
&& !((h->forced_local || info->executable)
|
&& h->def_regular
|
&& h->def_regular
|
&& h->type == STT_GNU_IFUNC))
|
&& h->type == STT_GNU_IFUNC))
|
|| plt == NULL
|
|| plt == NULL
|
|| gotplt == NULL
|
|| gotplt == NULL
|
|| relplt == NULL)
|
|| relplt == NULL)
|
abort ();
|
abort ();
|
|
|
/* Get the index in the procedure linkage table which
|
/* Get the index in the procedure linkage table which
|
corresponds to this symbol. This is the index of this symbol
|
corresponds to this symbol. This is the index of this symbol
|
in all the symbols for which we are making plt entries. The
|
in all the symbols for which we are making plt entries. The
|
first entry in the procedure linkage table is reserved.
|
first entry in the procedure linkage table is reserved.
|
|
|
Get the offset into the .got table of the entry that
|
Get the offset into the .got table of the entry that
|
corresponds to this function. Each .got entry is 4 bytes.
|
corresponds to this function. Each .got entry is 4 bytes.
|
The first three are reserved.
|
The first three are reserved.
|
|
|
For static executables, we don't reserve anything. */
|
For static executables, we don't reserve anything. */
|
|
|
plt_index = h->plt.offset / PLT_ENTRY_SIZE - 1;
|
plt_index = h->plt.offset / PLT_ENTRY_SIZE - 1;
|
got_section_offset = plt_index + bed->got_header_size / 4;
|
got_section_offset = plt_index + bed->got_header_size / 4;
|
got_dp_offset = got_section_offset + htab->params.dsbt_size;
|
got_dp_offset = got_section_offset + htab->params.dsbt_size;
|
rela_offset = plt_index * sizeof (Elf32_External_Rela);
|
rela_offset = plt_index * sizeof (Elf32_External_Rela);
|
|
|
got_section_offset *= 4;
|
got_section_offset *= 4;
|
|
|
/* Fill in the entry in the procedure linkage table. */
|
/* Fill in the entry in the procedure linkage table. */
|
|
|
/* ldw .d2t2 *+B14($GOT(f)), b2 */
|
/* ldw .d2t2 *+B14($GOT(f)), b2 */
|
bfd_put_32 (output_bfd, got_dp_offset << 8 | 0x0100006e,
|
bfd_put_32 (output_bfd, got_dp_offset << 8 | 0x0100006e,
|
plt->contents + h->plt.offset);
|
plt->contents + h->plt.offset);
|
/* mvk .s2 low(rela_offset), b0 */
|
/* mvk .s2 low(rela_offset), b0 */
|
bfd_put_32 (output_bfd, (rela_offset & 0xffff) << 7 | 0x0000002a,
|
bfd_put_32 (output_bfd, (rela_offset & 0xffff) << 7 | 0x0000002a,
|
plt->contents + h->plt.offset + 4);
|
plt->contents + h->plt.offset + 4);
|
/* mvkh .s2 high(rela_offset), b0 */
|
/* mvkh .s2 high(rela_offset), b0 */
|
bfd_put_32 (output_bfd, ((rela_offset >> 16) & 0xffff) << 7 | 0x0000006a,
|
bfd_put_32 (output_bfd, ((rela_offset >> 16) & 0xffff) << 7 | 0x0000006a,
|
plt->contents + h->plt.offset + 8);
|
plt->contents + h->plt.offset + 8);
|
/* nop 2 */
|
/* nop 2 */
|
bfd_put_32 (output_bfd, 0x00002000,
|
bfd_put_32 (output_bfd, 0x00002000,
|
plt->contents + h->plt.offset + 12);
|
plt->contents + h->plt.offset + 12);
|
/* b .s2 b2 */
|
/* b .s2 b2 */
|
bfd_put_32 (output_bfd, 0x00080362,
|
bfd_put_32 (output_bfd, 0x00080362,
|
plt->contents + h->plt.offset + 16);
|
plt->contents + h->plt.offset + 16);
|
/* nop 5 */
|
/* nop 5 */
|
bfd_put_32 (output_bfd, 0x00008000,
|
bfd_put_32 (output_bfd, 0x00008000,
|
plt->contents + h->plt.offset + 20);
|
plt->contents + h->plt.offset + 20);
|
|
|
/* Fill in the entry in the global offset table. */
|
/* Fill in the entry in the global offset table. */
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
(plt->output_section->vma + plt->output_offset),
|
(plt->output_section->vma + plt->output_offset),
|
gotplt->contents + got_section_offset);
|
gotplt->contents + got_section_offset);
|
|
|
/* Fill in the entry in the .rel.plt section. */
|
/* Fill in the entry in the .rel.plt section. */
|
rela.r_offset = (gotplt->output_section->vma
|
rela.r_offset = (gotplt->output_section->vma
|
+ gotplt->output_offset
|
+ gotplt->output_offset
|
+ got_section_offset);
|
+ got_section_offset);
|
rela.r_info = ELF32_R_INFO (h->dynindx, R_C6000_JUMP_SLOT);
|
rela.r_info = ELF32_R_INFO (h->dynindx, R_C6000_JUMP_SLOT);
|
rela.r_addend = 0;
|
rela.r_addend = 0;
|
loc = relplt->contents + rela_offset;
|
loc = relplt->contents + rela_offset;
|
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
|
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
|
|
|
if (!h->def_regular)
|
if (!h->def_regular)
|
{
|
{
|
/* Mark the symbol as undefined, rather than as defined in
|
/* Mark the symbol as undefined, rather than as defined in
|
the .plt section. */
|
the .plt section. */
|
sym->st_shndx = SHN_UNDEF;
|
sym->st_shndx = SHN_UNDEF;
|
sym->st_value = 0;
|
sym->st_value = 0;
|
}
|
}
|
}
|
}
|
|
|
if (h->got.offset != (bfd_vma) -1)
|
if (h->got.offset != (bfd_vma) -1)
|
{
|
{
|
asection *sgot;
|
asection *sgot;
|
asection *srela;
|
asection *srela;
|
|
|
/* This symbol has an entry in the global offset table.
|
/* This symbol has an entry in the global offset table.
|
Set it up. */
|
Set it up. */
|
|
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
srela = bfd_get_section_by_name (dynobj, ".rela.got");
|
srela = bfd_get_section_by_name (dynobj, ".rela.got");
|
BFD_ASSERT (sgot != NULL && srela != NULL);
|
BFD_ASSERT (sgot != NULL && srela != NULL);
|
|
|
/* If this is a -Bsymbolic link, and the symbol is defined
|
/* If this is a -Bsymbolic link, and the symbol is defined
|
locally, we just want to emit a RELATIVE reloc. Likewise if
|
locally, we just want to emit a RELATIVE reloc. Likewise if
|
the symbol was forced to be local because of a version file.
|
the symbol was forced to be local because of a version file.
|
The entry in the global offset table will already have been
|
The entry in the global offset table will already have been
|
initialized in the relocate_section function. */
|
initialized in the relocate_section function. */
|
if (info->shared
|
if (info->shared
|
&& (info->symbolic
|
&& (info->symbolic
|
|| h->dynindx == -1 || h->forced_local) && h->def_regular)
|
|| h->dynindx == -1 || h->forced_local) && h->def_regular)
|
{
|
{
|
asection *s = h->root.u.def.section;
|
asection *s = h->root.u.def.section;
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, s,
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, s,
|
h->got.offset & ~(bfd_vma) 1);
|
h->got.offset & ~(bfd_vma) 1);
|
}
|
}
|
else
|
else
|
{
|
{
|
Elf_Internal_Rela outrel;
|
Elf_Internal_Rela outrel;
|
bfd_put_32 (output_bfd, (bfd_vma) 0,
|
bfd_put_32 (output_bfd, (bfd_vma) 0,
|
sgot->contents + (h->got.offset & ~(bfd_vma) 1));
|
sgot->contents + (h->got.offset & ~(bfd_vma) 1));
|
outrel.r_offset = (sgot->output_section->vma
|
outrel.r_offset = (sgot->output_section->vma
|
+ sgot->output_offset
|
+ sgot->output_offset
|
+ (h->got.offset & ~(bfd_vma) 1));
|
+ (h->got.offset & ~(bfd_vma) 1));
|
outrel.r_info = ELF32_R_INFO (h->dynindx, R_C6000_ABS32);
|
outrel.r_info = ELF32_R_INFO (h->dynindx, R_C6000_ABS32);
|
outrel.r_addend = 0;
|
outrel.r_addend = 0;
|
|
|
elf32_tic6x_install_rela (output_bfd, srela, &outrel);
|
elf32_tic6x_install_rela (output_bfd, srela, &outrel);
|
}
|
}
|
}
|
}
|
|
|
if (h->needs_copy)
|
if (h->needs_copy)
|
{
|
{
|
Elf_Internal_Rela rel;
|
Elf_Internal_Rela rel;
|
|
|
/* This symbol needs a copy reloc. Set it up. */
|
/* This symbol needs a copy reloc. Set it up. */
|
|
|
if (h->dynindx == -1
|
if (h->dynindx == -1
|
|| (h->root.type != bfd_link_hash_defined
|
|| (h->root.type != bfd_link_hash_defined
|
&& h->root.type != bfd_link_hash_defweak)
|
&& h->root.type != bfd_link_hash_defweak)
|
|| htab->srelbss == NULL)
|
|| htab->srelbss == NULL)
|
abort ();
|
abort ();
|
|
|
rel.r_offset = (h->root.u.def.value
|
rel.r_offset = (h->root.u.def.value
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_offset);
|
+ h->root.u.def.section->output_offset);
|
rel.r_info = ELF32_R_INFO (h->dynindx, R_C6000_COPY);
|
rel.r_info = ELF32_R_INFO (h->dynindx, R_C6000_COPY);
|
rel.r_addend = 0;
|
rel.r_addend = 0;
|
|
|
elf32_tic6x_install_rela (output_bfd, htab->srelbss, &rel);
|
elf32_tic6x_install_rela (output_bfd, htab->srelbss, &rel);
|
}
|
}
|
|
|
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
|
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
|
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
|
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
|
|| h == elf_hash_table (info)->hgot)
|
|| h == elf_hash_table (info)->hgot)
|
sym->st_shndx = SHN_ABS;
|
sym->st_shndx = SHN_ABS;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Unwinding tables are not referenced directly. This pass marks them as
|
/* Unwinding tables are not referenced directly. This pass marks them as
|
required if the corresponding code section is marked. */
|
required if the corresponding code section is marked. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_gc_mark_extra_sections (struct bfd_link_info *info,
|
elf32_tic6x_gc_mark_extra_sections (struct bfd_link_info *info,
|
elf_gc_mark_hook_fn gc_mark_hook)
|
elf_gc_mark_hook_fn gc_mark_hook)
|
{
|
{
|
bfd *sub;
|
bfd *sub;
|
Elf_Internal_Shdr **elf_shdrp;
|
Elf_Internal_Shdr **elf_shdrp;
|
bfd_boolean again;
|
bfd_boolean again;
|
|
|
/* Marking EH data may cause additional code sections to be marked,
|
/* Marking EH data may cause additional code sections to be marked,
|
requiring multiple passes. */
|
requiring multiple passes. */
|
again = TRUE;
|
again = TRUE;
|
while (again)
|
while (again)
|
{
|
{
|
again = FALSE;
|
again = FALSE;
|
for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
|
for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
|
{
|
{
|
asection *o;
|
asection *o;
|
|
|
if (! is_tic6x_elf (sub))
|
if (! is_tic6x_elf (sub))
|
continue;
|
continue;
|
|
|
elf_shdrp = elf_elfsections (sub);
|
elf_shdrp = elf_elfsections (sub);
|
for (o = sub->sections; o != NULL; o = o->next)
|
for (o = sub->sections; o != NULL; o = o->next)
|
{
|
{
|
Elf_Internal_Shdr *hdr;
|
Elf_Internal_Shdr *hdr;
|
|
|
hdr = &elf_section_data (o)->this_hdr;
|
hdr = &elf_section_data (o)->this_hdr;
|
if (hdr->sh_type == SHT_C6000_UNWIND
|
if (hdr->sh_type == SHT_C6000_UNWIND
|
&& hdr->sh_link
|
&& hdr->sh_link
|
&& hdr->sh_link < elf_numsections (sub)
|
&& hdr->sh_link < elf_numsections (sub)
|
&& !o->gc_mark
|
&& !o->gc_mark
|
&& elf_shdrp[hdr->sh_link]->bfd_section->gc_mark)
|
&& elf_shdrp[hdr->sh_link]->bfd_section->gc_mark)
|
{
|
{
|
again = TRUE;
|
again = TRUE;
|
if (!_bfd_elf_gc_mark (info, o, gc_mark_hook))
|
if (!_bfd_elf_gc_mark (info, o, gc_mark_hook))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Return TRUE if this is an unwinding table index. */
|
/* Return TRUE if this is an unwinding table index. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
is_tic6x_elf_unwind_section_name (const char *name)
|
is_tic6x_elf_unwind_section_name (const char *name)
|
{
|
{
|
return (CONST_STRNEQ (name, ELF_STRING_C6000_unwind)
|
return (CONST_STRNEQ (name, ELF_STRING_C6000_unwind)
|
|| CONST_STRNEQ (name, ELF_STRING_C6000_unwind_once));
|
|| CONST_STRNEQ (name, ELF_STRING_C6000_unwind_once));
|
}
|
}
|
|
|
|
|
/* Set the type and flags for an unwinding index table. We do this by
|
/* Set the type and flags for an unwinding index table. We do this by
|
the section name, which is a hack, but ought to work. */
|
the section name, which is a hack, but ought to work. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
|
elf32_tic6x_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
|
Elf_Internal_Shdr *hdr, asection *sec)
|
Elf_Internal_Shdr *hdr, asection *sec)
|
{
|
{
|
const char * name;
|
const char * name;
|
|
|
name = bfd_get_section_name (abfd, sec);
|
name = bfd_get_section_name (abfd, sec);
|
|
|
if (is_tic6x_elf_unwind_section_name (name))
|
if (is_tic6x_elf_unwind_section_name (name))
|
{
|
{
|
hdr->sh_type = SHT_C6000_UNWIND;
|
hdr->sh_type = SHT_C6000_UNWIND;
|
hdr->sh_flags |= SHF_LINK_ORDER;
|
hdr->sh_flags |= SHF_LINK_ORDER;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Update the got entry reference counts for the section being removed. */
|
/* Update the got entry reference counts for the section being removed. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_gc_sweep_hook (bfd *abfd,
|
elf32_tic6x_gc_sweep_hook (bfd *abfd,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
asection *sec,
|
asection *sec,
|
const Elf_Internal_Rela *relocs)
|
const Elf_Internal_Rela *relocs)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
bfd_signed_vma *local_got_refcounts;
|
bfd_signed_vma *local_got_refcounts;
|
const Elf_Internal_Rela *rel, *relend;
|
const Elf_Internal_Rela *rel, *relend;
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
return TRUE;
|
return TRUE;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
if (htab == NULL)
|
if (htab == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
elf_section_data (sec)->local_dynrel = NULL;
|
elf_section_data (sec)->local_dynrel = NULL;
|
|
|
symtab_hdr = &elf_symtab_hdr (abfd);
|
symtab_hdr = &elf_symtab_hdr (abfd);
|
sym_hashes = elf_sym_hashes (abfd);
|
sym_hashes = elf_sym_hashes (abfd);
|
local_got_refcounts = elf_local_got_refcounts (abfd);
|
local_got_refcounts = elf_local_got_refcounts (abfd);
|
|
|
relend = relocs + sec->reloc_count;
|
relend = relocs + sec->reloc_count;
|
for (rel = relocs; rel < relend; rel++)
|
for (rel = relocs; rel < relend; rel++)
|
{
|
{
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
unsigned int r_type;
|
unsigned int r_type;
|
struct elf_link_hash_entry *h = NULL;
|
struct elf_link_hash_entry *h = NULL;
|
|
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
if (r_symndx >= symtab_hdr->sh_info)
|
if (r_symndx >= symtab_hdr->sh_info)
|
{
|
{
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf_dyn_relocs **pp;
|
struct elf_dyn_relocs **pp;
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs *p;
|
|
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
while (h->root.type == bfd_link_hash_indirect
|
while (h->root.type == bfd_link_hash_indirect
|
|| h->root.type == bfd_link_hash_warning)
|
|| h->root.type == bfd_link_hash_warning)
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
|
|
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
|
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
|
if (p->sec == sec)
|
if (p->sec == sec)
|
{
|
{
|
/* Everything must go for SEC. */
|
/* Everything must go for SEC. */
|
*pp = p->next;
|
*pp = p->next;
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_type = ELF32_R_TYPE (rel->r_info);
|
|
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_EHTYPE:
|
case R_C6000_EHTYPE:
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
if (h->got.refcount > 0)
|
if (h->got.refcount > 0)
|
h->got.refcount -= 1;
|
h->got.refcount -= 1;
|
}
|
}
|
else if (local_got_refcounts != NULL)
|
else if (local_got_refcounts != NULL)
|
{
|
{
|
if (local_got_refcounts[r_symndx] > 0)
|
if (local_got_refcounts[r_symndx] > 0)
|
local_got_refcounts[r_symndx] -= 1;
|
local_got_refcounts[r_symndx] -= 1;
|
}
|
}
|
break;
|
break;
|
|
|
default:
|
default:
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Adjust a symbol defined by a dynamic object and referenced by a
|
/* Adjust a symbol defined by a dynamic object and referenced by a
|
regular object. The current definition is in some section of the
|
regular object. The current definition is in some section of the
|
dynamic object, but we're not including those sections. We have to
|
dynamic object, but we're not including those sections. We have to
|
change the definition to something the rest of the link can
|
change the definition to something the rest of the link can
|
understand. */
|
understand. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_adjust_dynamic_symbol (struct bfd_link_info *info,
|
elf32_tic6x_adjust_dynamic_symbol (struct bfd_link_info *info,
|
struct elf_link_hash_entry *h)
|
struct elf_link_hash_entry *h)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *s;
|
asection *s;
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
|
|
/* Make sure we know what is going on here. */
|
/* Make sure we know what is going on here. */
|
BFD_ASSERT (dynobj != NULL
|
BFD_ASSERT (dynobj != NULL
|
&& (h->needs_plt
|
&& (h->needs_plt
|
|| h->u.weakdef != NULL
|
|| h->u.weakdef != NULL
|
|| (h->def_dynamic && h->ref_regular && !h->def_regular)));
|
|| (h->def_dynamic && h->ref_regular && !h->def_regular)));
|
|
|
/* If this is a function, put it in the procedure linkage table. We
|
/* If this is a function, put it in the procedure linkage table. We
|
will fill in the contents of the procedure linkage table later,
|
will fill in the contents of the procedure linkage table later,
|
when we know the address of the .got section. */
|
when we know the address of the .got section. */
|
if (h->type == STT_FUNC
|
if (h->type == STT_FUNC
|
|| h->needs_plt)
|
|| h->needs_plt)
|
{
|
{
|
if (h->plt.refcount <= 0
|
if (h->plt.refcount <= 0
|
|| SYMBOL_CALLS_LOCAL (info, h)
|
|| SYMBOL_CALLS_LOCAL (info, h)
|
|| (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
|
|| (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
|
&& h->root.type == bfd_link_hash_undefweak))
|
&& h->root.type == bfd_link_hash_undefweak))
|
{
|
{
|
/* This case can occur if we saw a PLT32 reloc in an input
|
/* This case can occur if we saw a PLT32 reloc in an input
|
file, but the symbol was never referred to by a dynamic
|
file, but the symbol was never referred to by a dynamic
|
object, or if all references were garbage collected. In
|
object, or if all references were garbage collected. In
|
such a case, we don't actually need to build a procedure
|
such a case, we don't actually need to build a procedure
|
linkage table, and we can just do a PC32 reloc instead. */
|
linkage table, and we can just do a PC32 reloc instead. */
|
h->plt.offset = (bfd_vma) -1;
|
h->plt.offset = (bfd_vma) -1;
|
h->needs_plt = 0;
|
h->needs_plt = 0;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* If this is a weak symbol, and there is a real definition, the
|
/* If this is a weak symbol, and there is a real definition, the
|
processor independent code will have arranged for us to see the
|
processor independent code will have arranged for us to see the
|
real definition first, and we can just use the same value. */
|
real definition first, and we can just use the same value. */
|
if (h->u.weakdef != NULL)
|
if (h->u.weakdef != NULL)
|
{
|
{
|
BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
|
BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
|
|| h->u.weakdef->root.type == bfd_link_hash_defweak);
|
|| h->u.weakdef->root.type == bfd_link_hash_defweak);
|
h->root.u.def.section = h->u.weakdef->root.u.def.section;
|
h->root.u.def.section = h->u.weakdef->root.u.def.section;
|
h->root.u.def.value = h->u.weakdef->root.u.def.value;
|
h->root.u.def.value = h->u.weakdef->root.u.def.value;
|
h->non_got_ref = h->u.weakdef->non_got_ref;
|
h->non_got_ref = h->u.weakdef->non_got_ref;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* This is a reference to a symbol defined by a dynamic object which
|
/* This is a reference to a symbol defined by a dynamic object which
|
is not a function. */
|
is not a function. */
|
|
|
/* If we are creating a shared library, we must presume that the
|
/* If we are creating a shared library, we must presume that the
|
only references to the symbol are via the global offset table.
|
only references to the symbol are via the global offset table.
|
For such cases we need not do anything here; the relocations will
|
For such cases we need not do anything here; the relocations will
|
be handled correctly by relocate_section. */
|
be handled correctly by relocate_section. */
|
if (info->shared)
|
if (info->shared)
|
return TRUE;
|
return TRUE;
|
|
|
/* If there are no references to this symbol that do not use the
|
/* If there are no references to this symbol that do not use the
|
GOT, we don't need to generate a copy reloc. */
|
GOT, we don't need to generate a copy reloc. */
|
if (!h->non_got_ref)
|
if (!h->non_got_ref)
|
return TRUE;
|
return TRUE;
|
|
|
/* If -z nocopyreloc was given, we won't generate them either. */
|
/* If -z nocopyreloc was given, we won't generate them either. */
|
if (info->nocopyreloc)
|
if (info->nocopyreloc)
|
{
|
{
|
h->non_got_ref = 0;
|
h->non_got_ref = 0;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
if (htab == NULL)
|
if (htab == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (h->size == 0)
|
if (h->size == 0)
|
{
|
{
|
(*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
|
(*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
|
h->root.root.string);
|
h->root.root.string);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* We must allocate the symbol in our .dynbss section, which will
|
/* We must allocate the symbol in our .dynbss section, which will
|
become part of the .bss section of the executable. There will be
|
become part of the .bss section of the executable. There will be
|
an entry for this symbol in the .dynsym section. The dynamic
|
an entry for this symbol in the .dynsym section. The dynamic
|
object will contain position independent code, so all references
|
object will contain position independent code, so all references
|
from the dynamic object to this symbol will go through the global
|
from the dynamic object to this symbol will go through the global
|
offset table. The dynamic linker will use the .dynsym entry to
|
offset table. The dynamic linker will use the .dynsym entry to
|
determine the address it must put in the global offset table, so
|
determine the address it must put in the global offset table, so
|
both the dynamic object and the regular object will refer to the
|
both the dynamic object and the regular object will refer to the
|
same memory location for the variable. */
|
same memory location for the variable. */
|
|
|
/* We must generate a R_C6000_COPY reloc to tell the dynamic linker to
|
/* We must generate a R_C6000_COPY reloc to tell the dynamic linker to
|
copy the initial value out of the dynamic object and into the
|
copy the initial value out of the dynamic object and into the
|
runtime process image. */
|
runtime process image. */
|
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
|
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
|
{
|
{
|
htab->srelbss->size += sizeof (Elf32_External_Rela);
|
htab->srelbss->size += sizeof (Elf32_External_Rela);
|
h->needs_copy = 1;
|
h->needs_copy = 1;
|
}
|
}
|
|
|
s = htab->sdynbss;
|
s = htab->sdynbss;
|
|
|
return _bfd_elf_adjust_dynamic_copy (h, s);
|
return _bfd_elf_adjust_dynamic_copy (h, s);
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_new_section_hook (bfd *abfd, asection *sec)
|
elf32_tic6x_new_section_hook (bfd *abfd, asection *sec)
|
{
|
{
|
bfd_boolean ret;
|
bfd_boolean ret;
|
|
|
/* Allocate target specific section data. */
|
/* Allocate target specific section data. */
|
if (!sec->used_by_bfd)
|
if (!sec->used_by_bfd)
|
{
|
{
|
_tic6x_elf_section_data *sdata;
|
_tic6x_elf_section_data *sdata;
|
bfd_size_type amt = sizeof (*sdata);
|
bfd_size_type amt = sizeof (*sdata);
|
|
|
sdata = (_tic6x_elf_section_data *) bfd_zalloc (abfd, amt);
|
sdata = (_tic6x_elf_section_data *) bfd_zalloc (abfd, amt);
|
if (sdata == NULL)
|
if (sdata == NULL)
|
return FALSE;
|
return FALSE;
|
sec->used_by_bfd = sdata;
|
sec->used_by_bfd = sdata;
|
}
|
}
|
|
|
ret = _bfd_elf_new_section_hook (abfd, sec);
|
ret = _bfd_elf_new_section_hook (abfd, sec);
|
sec->use_rela_p = elf32_tic6x_tdata (abfd)->use_rela_p;
|
sec->use_rela_p = elf32_tic6x_tdata (abfd)->use_rela_p;
|
|
|
return ret;
|
return ret;
|
}
|
}
|
|
|
/* Return true if relocation REL against section SEC is a REL rather
|
/* Return true if relocation REL against section SEC is a REL rather
|
than RELA relocation. RELOCS is the first relocation in the
|
than RELA relocation. RELOCS is the first relocation in the
|
section and ABFD is the bfd that contains SEC. */
|
section and ABFD is the bfd that contains SEC. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_rel_relocation_p (bfd *abfd, asection *sec,
|
elf32_tic6x_rel_relocation_p (bfd *abfd, asection *sec,
|
const Elf_Internal_Rela *relocs,
|
const Elf_Internal_Rela *relocs,
|
const Elf_Internal_Rela *rel)
|
const Elf_Internal_Rela *rel)
|
{
|
{
|
Elf_Internal_Shdr *rel_hdr;
|
Elf_Internal_Shdr *rel_hdr;
|
const struct elf_backend_data *bed;
|
const struct elf_backend_data *bed;
|
|
|
/* To determine which flavor of relocation this is, we depend on the
|
/* To determine which flavor of relocation this is, we depend on the
|
fact that the INPUT_SECTION's REL_HDR is read before RELA_HDR. */
|
fact that the INPUT_SECTION's REL_HDR is read before RELA_HDR. */
|
rel_hdr = elf_section_data (sec)->rel.hdr;
|
rel_hdr = elf_section_data (sec)->rel.hdr;
|
if (rel_hdr == NULL)
|
if (rel_hdr == NULL)
|
return FALSE;
|
return FALSE;
|
bed = get_elf_backend_data (abfd);
|
bed = get_elf_backend_data (abfd);
|
return ((size_t) (rel - relocs)
|
return ((size_t) (rel - relocs)
|
< NUM_SHDR_ENTRIES (rel_hdr) * bed->s->int_rels_per_ext_rel);
|
< NUM_SHDR_ENTRIES (rel_hdr) * bed->s->int_rels_per_ext_rel);
|
}
|
}
|
|
|
/* We need dynamic symbols for every section, since segments can
|
/* We need dynamic symbols for every section, since segments can
|
relocate independently. */
|
relocate independently. */
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
|
elf32_tic6x_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
|
struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
asection *p)
|
asection *p)
|
{
|
{
|
switch (elf_section_data (p)->this_hdr.sh_type)
|
switch (elf_section_data (p)->this_hdr.sh_type)
|
{
|
{
|
case SHT_PROGBITS:
|
case SHT_PROGBITS:
|
case SHT_NOBITS:
|
case SHT_NOBITS:
|
/* If sh_type is yet undecided, assume it could be
|
/* If sh_type is yet undecided, assume it could be
|
SHT_PROGBITS/SHT_NOBITS. */
|
SHT_PROGBITS/SHT_NOBITS. */
|
case SHT_NULL:
|
case SHT_NULL:
|
return FALSE;
|
return FALSE;
|
|
|
/* There shouldn't be section relative relocations
|
/* There shouldn't be section relative relocations
|
against any other section. */
|
against any other section. */
|
default:
|
default:
|
return TRUE;
|
return TRUE;
|
}
|
}
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_relocate_section (bfd *output_bfd,
|
elf32_tic6x_relocate_section (bfd *output_bfd,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
bfd *input_bfd,
|
bfd *input_bfd,
|
asection *input_section,
|
asection *input_section,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Sym *local_syms,
|
Elf_Internal_Sym *local_syms,
|
asection **local_sections)
|
asection **local_sections)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
bfd_vma *local_got_offsets;
|
bfd_vma *local_got_offsets;
|
Elf_Internal_Rela *rel;
|
Elf_Internal_Rela *rel;
|
Elf_Internal_Rela *relend;
|
Elf_Internal_Rela *relend;
|
bfd_boolean ok = TRUE;
|
bfd_boolean ok = TRUE;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
symtab_hdr = & elf_symtab_hdr (input_bfd);
|
symtab_hdr = & elf_symtab_hdr (input_bfd);
|
sym_hashes = elf_sym_hashes (input_bfd);
|
sym_hashes = elf_sym_hashes (input_bfd);
|
local_got_offsets = elf_local_got_offsets (input_bfd);
|
local_got_offsets = elf_local_got_offsets (input_bfd);
|
|
|
relend = relocs + input_section->reloc_count;
|
relend = relocs + input_section->reloc_count;
|
|
|
for (rel = relocs; rel < relend; rel ++)
|
for (rel = relocs; rel < relend; rel ++)
|
{
|
{
|
int r_type;
|
int r_type;
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
arelent bfd_reloc;
|
arelent bfd_reloc;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
Elf_Internal_Sym *sym;
|
Elf_Internal_Sym *sym;
|
asection *sec;
|
asection *sec;
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
bfd_vma off, off2, relocation;
|
bfd_vma off, off2, relocation;
|
bfd_boolean unresolved_reloc;
|
bfd_boolean unresolved_reloc;
|
bfd_reloc_status_type r;
|
bfd_reloc_status_type r;
|
struct bfd_link_hash_entry *sbh;
|
struct bfd_link_hash_entry *sbh;
|
bfd_boolean is_rel;
|
bfd_boolean is_rel;
|
|
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
|
|
is_rel = elf32_tic6x_rel_relocation_p (input_bfd, input_section,
|
is_rel = elf32_tic6x_rel_relocation_p (input_bfd, input_section,
|
relocs, rel);
|
relocs, rel);
|
|
|
if (is_rel)
|
if (is_rel)
|
elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
|
elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
|
else
|
else
|
elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
|
elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
|
howto = bfd_reloc.howto;
|
howto = bfd_reloc.howto;
|
if (howto == NULL)
|
if (howto == NULL)
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
sec = NULL;
|
sec = NULL;
|
unresolved_reloc = FALSE;
|
unresolved_reloc = FALSE;
|
|
|
if (r_symndx < symtab_hdr->sh_info)
|
if (r_symndx < symtab_hdr->sh_info)
|
{
|
{
|
sym = local_syms + r_symndx;
|
sym = local_syms + r_symndx;
|
sec = local_sections[r_symndx];
|
sec = local_sections[r_symndx];
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_boolean warned;
|
bfd_boolean warned;
|
|
|
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
|
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
|
r_symndx, symtab_hdr, sym_hashes,
|
r_symndx, symtab_hdr, sym_hashes,
|
h, sec, relocation,
|
h, sec, relocation,
|
unresolved_reloc, warned);
|
unresolved_reloc, warned);
|
}
|
}
|
|
|
if (sec != NULL && elf_discarded_section (sec))
|
if (sec != NULL && elf_discarded_section (sec))
|
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
|
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
|
rel, relend, howto, contents);
|
rel, relend, howto, contents);
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
{
|
{
|
if (is_rel
|
if (is_rel
|
&& sym != NULL
|
&& sym != NULL
|
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
{
|
{
|
rel->r_addend = 0;
|
rel->r_addend = 0;
|
relocation = sec->output_offset + sym->st_value;
|
relocation = sec->output_offset + sym->st_value;
|
r = _bfd_relocate_contents (howto, input_bfd, relocation,
|
r = _bfd_relocate_contents (howto, input_bfd, relocation,
|
contents + rel->r_offset);
|
contents + rel->r_offset);
|
goto done_reloc;
|
goto done_reloc;
|
}
|
}
|
continue;
|
continue;
|
}
|
}
|
|
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
case R_C6000_NONE:
|
case R_C6000_NONE:
|
case R_C6000_ALIGN:
|
case R_C6000_ALIGN:
|
case R_C6000_FPHEAD:
|
case R_C6000_FPHEAD:
|
case R_C6000_NOCMP:
|
case R_C6000_NOCMP:
|
/* No action needed. */
|
/* No action needed. */
|
continue;
|
continue;
|
|
|
case R_C6000_PCR_S21:
|
case R_C6000_PCR_S21:
|
/* A branch to an undefined weak symbol is turned into a
|
/* A branch to an undefined weak symbol is turned into a
|
"b .s2 B3" instruction if the existing insn is of the
|
"b .s2 B3" instruction if the existing insn is of the
|
form "b .s2 symbol". */
|
form "b .s2 symbol". */
|
if (h ? h->root.type == bfd_link_hash_undefweak
|
if (h ? h->root.type == bfd_link_hash_undefweak
|
&& (htab->elf.splt == NULL || h->plt.offset == (bfd_vma) -1)
|
&& (htab->elf.splt == NULL || h->plt.offset == (bfd_vma) -1)
|
: r_symndx != STN_UNDEF && bfd_is_und_section (sec))
|
: r_symndx != STN_UNDEF && bfd_is_und_section (sec))
|
{
|
{
|
unsigned long oldval;
|
unsigned long oldval;
|
oldval = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
oldval = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
|
|
if ((oldval & 0x7e) == 0x12)
|
if ((oldval & 0x7e) == 0x12)
|
{
|
{
|
oldval &= 0xF0000001;
|
oldval &= 0xF0000001;
|
bfd_put_32 (input_bfd, oldval | 0x000c0362,
|
bfd_put_32 (input_bfd, oldval | 0x000c0362,
|
contents + rel->r_offset);
|
contents + rel->r_offset);
|
r = bfd_reloc_ok;
|
r = bfd_reloc_ok;
|
goto done_reloc;
|
goto done_reloc;
|
}
|
}
|
}
|
}
|
|
|
case R_C6000_PCR_S12:
|
case R_C6000_PCR_S12:
|
case R_C6000_PCR_S10:
|
case R_C6000_PCR_S10:
|
case R_C6000_PCR_S7:
|
case R_C6000_PCR_S7:
|
if (h != NULL
|
if (h != NULL
|
&& h->plt.offset != (bfd_vma) -1
|
&& h->plt.offset != (bfd_vma) -1
|
&& htab->elf.splt != NULL)
|
&& htab->elf.splt != NULL)
|
{
|
{
|
relocation = (htab->elf.splt->output_section->vma
|
relocation = (htab->elf.splt->output_section->vma
|
+ htab->elf.splt->output_offset
|
+ htab->elf.splt->output_offset
|
+ h->plt.offset);
|
+ h->plt.offset);
|
}
|
}
|
|
|
/* Generic PC-relative handling produces a value relative to
|
/* Generic PC-relative handling produces a value relative to
|
the exact location of the relocation. Adjust it to be
|
the exact location of the relocation. Adjust it to be
|
relative to the start of the fetch packet instead. */
|
relative to the start of the fetch packet instead. */
|
relocation += (input_section->output_section->vma
|
relocation += (input_section->output_section->vma
|
+ input_section->output_offset
|
+ input_section->output_offset
|
+ rel->r_offset) & 0x1f;
|
+ rel->r_offset) & 0x1f;
|
unresolved_reloc = FALSE;
|
unresolved_reloc = FALSE;
|
break;
|
break;
|
|
|
case R_C6000_PCR_H16:
|
case R_C6000_PCR_H16:
|
case R_C6000_PCR_L16:
|
case R_C6000_PCR_L16:
|
off = (input_section->output_section->vma
|
off = (input_section->output_section->vma
|
+ input_section->output_offset
|
+ input_section->output_offset
|
+ rel->r_offset);
|
+ rel->r_offset);
|
/* These must be calculated as R = S - FP(FP(PC) - A).
|
/* These must be calculated as R = S - FP(FP(PC) - A).
|
PC, here, is the value we just computed in OFF. RELOCATION
|
PC, here, is the value we just computed in OFF. RELOCATION
|
has the address of S + A. */
|
has the address of S + A. */
|
relocation -= rel->r_addend;
|
relocation -= rel->r_addend;
|
off2 = ((off & ~(bfd_vma)0x1f) - rel->r_addend) & (bfd_vma)~0x1f;
|
off2 = ((off & ~(bfd_vma)0x1f) - rel->r_addend) & (bfd_vma)~0x1f;
|
off2 = relocation - off2;
|
off2 = relocation - off2;
|
relocation = off + off2;
|
relocation = off + off2;
|
break;
|
break;
|
|
|
case R_C6000_DSBT_INDEX:
|
case R_C6000_DSBT_INDEX:
|
relocation = elf32_tic6x_hash_table (info)->params.dsbt_index;
|
relocation = elf32_tic6x_hash_table (info)->params.dsbt_index;
|
if (!info->shared || relocation != 0)
|
if (!info->shared || relocation != 0)
|
break;
|
break;
|
|
|
/* fall through */
|
/* fall through */
|
case R_C6000_ABS32:
|
case R_C6000_ABS32:
|
case R_C6000_ABS16:
|
case R_C6000_ABS16:
|
case R_C6000_ABS8:
|
case R_C6000_ABS8:
|
case R_C6000_ABS_S16:
|
case R_C6000_ABS_S16:
|
case R_C6000_ABS_L16:
|
case R_C6000_ABS_L16:
|
case R_C6000_ABS_H16:
|
case R_C6000_ABS_H16:
|
/* When generating a shared object or relocatable executable, these
|
/* When generating a shared object or relocatable executable, these
|
relocations are copied into the output file to be resolved at
|
relocations are copied into the output file to be resolved at
|
run time. */
|
run time. */
|
if ((info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
if ((info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
&& (input_section->flags & SEC_ALLOC)
|
&& (input_section->flags & SEC_ALLOC)
|
&& (h == NULL
|
&& (h == NULL
|
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|
|| h->root.type != bfd_link_hash_undefweak))
|
|| h->root.type != bfd_link_hash_undefweak))
|
{
|
{
|
Elf_Internal_Rela outrel;
|
Elf_Internal_Rela outrel;
|
bfd_boolean skip, relocate;
|
bfd_boolean skip, relocate;
|
asection *sreloc;
|
asection *sreloc;
|
|
|
unresolved_reloc = FALSE;
|
unresolved_reloc = FALSE;
|
|
|
sreloc = elf_section_data (input_section)->sreloc;
|
sreloc = elf_section_data (input_section)->sreloc;
|
BFD_ASSERT (sreloc != NULL && sreloc->contents != NULL);
|
BFD_ASSERT (sreloc != NULL && sreloc->contents != NULL);
|
|
|
skip = FALSE;
|
skip = FALSE;
|
relocate = FALSE;
|
relocate = FALSE;
|
|
|
outrel.r_offset =
|
outrel.r_offset =
|
_bfd_elf_section_offset (output_bfd, info, input_section,
|
_bfd_elf_section_offset (output_bfd, info, input_section,
|
rel->r_offset);
|
rel->r_offset);
|
if (outrel.r_offset == (bfd_vma) -1)
|
if (outrel.r_offset == (bfd_vma) -1)
|
skip = TRUE;
|
skip = TRUE;
|
else if (outrel.r_offset == (bfd_vma) -2)
|
else if (outrel.r_offset == (bfd_vma) -2)
|
skip = TRUE, relocate = TRUE;
|
skip = TRUE, relocate = TRUE;
|
outrel.r_offset += (input_section->output_section->vma
|
outrel.r_offset += (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
|
|
if (skip)
|
if (skip)
|
memset (&outrel, 0, sizeof outrel);
|
memset (&outrel, 0, sizeof outrel);
|
else if (h != NULL
|
else if (h != NULL
|
&& h->dynindx != -1
|
&& h->dynindx != -1
|
&& (!info->shared
|
&& (!info->shared
|
|| !info->symbolic
|
|| !info->symbolic
|
|| !h->def_regular))
|
|| !h->def_regular))
|
{
|
{
|
outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
|
outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
|
outrel.r_addend = rel->r_addend;
|
outrel.r_addend = rel->r_addend;
|
}
|
}
|
else
|
else
|
{
|
{
|
long indx;
|
long indx;
|
|
|
outrel.r_addend = relocation + rel->r_addend;
|
outrel.r_addend = relocation + rel->r_addend;
|
|
|
if (bfd_is_abs_section (sec))
|
if (bfd_is_abs_section (sec))
|
indx = 0;
|
indx = 0;
|
else if (sec == NULL || sec->owner == NULL)
|
else if (sec == NULL || sec->owner == NULL)
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
else
|
else
|
{
|
{
|
asection *osec;
|
asection *osec;
|
|
|
osec = sec->output_section;
|
osec = sec->output_section;
|
indx = elf_section_data (osec)->dynindx;
|
indx = elf_section_data (osec)->dynindx;
|
outrel.r_addend -= osec->vma;
|
outrel.r_addend -= osec->vma;
|
BFD_ASSERT (indx != 0);
|
BFD_ASSERT (indx != 0);
|
}
|
}
|
|
|
outrel.r_info = ELF32_R_INFO (indx, r_type);
|
outrel.r_info = ELF32_R_INFO (indx, r_type);
|
}
|
}
|
|
|
elf32_tic6x_install_rela (output_bfd, sreloc, &outrel);
|
elf32_tic6x_install_rela (output_bfd, sreloc, &outrel);
|
|
|
/* If this reloc is against an external symbol, we do not want to
|
/* If this reloc is against an external symbol, we do not want to
|
fiddle with the addend. Otherwise, we need to include the symbol
|
fiddle with the addend. Otherwise, we need to include the symbol
|
value so that it becomes an addend for the dynamic reloc. */
|
value so that it becomes an addend for the dynamic reloc. */
|
if (! relocate)
|
if (! relocate)
|
continue;
|
continue;
|
}
|
}
|
|
|
/* Generic logic OK. */
|
/* Generic logic OK. */
|
break;
|
break;
|
|
|
case R_C6000_SBR_U15_B:
|
case R_C6000_SBR_U15_B:
|
case R_C6000_SBR_U15_H:
|
case R_C6000_SBR_U15_H:
|
case R_C6000_SBR_U15_W:
|
case R_C6000_SBR_U15_W:
|
case R_C6000_SBR_S16:
|
case R_C6000_SBR_S16:
|
case R_C6000_SBR_L16_B:
|
case R_C6000_SBR_L16_B:
|
case R_C6000_SBR_L16_H:
|
case R_C6000_SBR_L16_H:
|
case R_C6000_SBR_L16_W:
|
case R_C6000_SBR_L16_W:
|
case R_C6000_SBR_H16_B:
|
case R_C6000_SBR_H16_B:
|
case R_C6000_SBR_H16_H:
|
case R_C6000_SBR_H16_H:
|
case R_C6000_SBR_H16_W:
|
case R_C6000_SBR_H16_W:
|
sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE",
|
sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
if (sbh != NULL
|
if (sbh != NULL
|
&& (sbh->type == bfd_link_hash_defined
|
&& (sbh->type == bfd_link_hash_defined
|
|| sbh->type == bfd_link_hash_defweak))
|
|| sbh->type == bfd_link_hash_defweak))
|
{
|
{
|
if (h ? (h->root.type == bfd_link_hash_undefweak
|
if (h ? (h->root.type == bfd_link_hash_undefweak
|
&& (htab->elf.splt == NULL
|
&& (htab->elf.splt == NULL
|
|| h->plt.offset == (bfd_vma) -1))
|
|| h->plt.offset == (bfd_vma) -1))
|
: r_symndx != STN_UNDEF && bfd_is_und_section (sec))
|
: r_symndx != STN_UNDEF && bfd_is_und_section (sec))
|
relocation = 0;
|
relocation = 0;
|
else
|
else
|
relocation -= (sbh->u.def.value
|
relocation -= (sbh->u.def.value
|
+ sbh->u.def.section->output_section->vma
|
+ sbh->u.def.section->output_section->vma
|
+ sbh->u.def.section->output_offset);
|
+ sbh->u.def.section->output_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
(*_bfd_error_handler) (_("%B: SB-relative relocation but "
|
(*_bfd_error_handler) (_("%B: SB-relative relocation but "
|
"__c6xabi_DSBT_BASE not defined"),
|
"__c6xabi_DSBT_BASE not defined"),
|
input_bfd);
|
input_bfd);
|
ok = FALSE;
|
ok = FALSE;
|
continue;
|
continue;
|
}
|
}
|
break;
|
break;
|
|
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_EHTYPE:
|
case R_C6000_EHTYPE:
|
/* Relocation is to the entry for this symbol in the global
|
/* Relocation is to the entry for this symbol in the global
|
offset table. */
|
offset table. */
|
if (htab->elf.sgot == NULL)
|
if (htab->elf.sgot == NULL)
|
abort ();
|
abort ();
|
|
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
bfd_boolean dyn;
|
bfd_boolean dyn;
|
|
|
off = h->got.offset;
|
off = h->got.offset;
|
dyn = htab->elf.dynamic_sections_created;
|
dyn = htab->elf.dynamic_sections_created;
|
if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|
if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|
|| (info->shared
|
|| (info->shared
|
&& SYMBOL_REFERENCES_LOCAL (info, h))
|
&& SYMBOL_REFERENCES_LOCAL (info, h))
|
|| (ELF_ST_VISIBILITY (h->other)
|
|| (ELF_ST_VISIBILITY (h->other)
|
&& h->root.type == bfd_link_hash_undefweak))
|
&& h->root.type == bfd_link_hash_undefweak))
|
{
|
{
|
/* This is actually a static link, or it is a
|
/* This is actually a static link, or it is a
|
-Bsymbolic link and the symbol is defined
|
-Bsymbolic link and the symbol is defined
|
locally, or the symbol was forced to be local
|
locally, or the symbol was forced to be local
|
because of a version file. We must initialize
|
because of a version file. We must initialize
|
this entry in the global offset table. Since the
|
this entry in the global offset table. Since the
|
offset must always be a multiple of 4, we use the
|
offset must always be a multiple of 4, we use the
|
least significant bit to record whether we have
|
least significant bit to record whether we have
|
initialized it already.
|
initialized it already.
|
|
|
When doing a dynamic link, we create a .rel.got
|
When doing a dynamic link, we create a .rel.got
|
relocation entry to initialize the value. This
|
relocation entry to initialize the value. This
|
is done in the finish_dynamic_symbol routine. */
|
is done in the finish_dynamic_symbol routine. */
|
if ((off & 1) != 0)
|
if ((off & 1) != 0)
|
off &= ~1;
|
off &= ~1;
|
else
|
else
|
{
|
{
|
bfd_put_32 (output_bfd, relocation,
|
bfd_put_32 (output_bfd, relocation,
|
htab->elf.sgot->contents + off);
|
htab->elf.sgot->contents + off);
|
h->got.offset |= 1;
|
h->got.offset |= 1;
|
|
|
if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared,
|
if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared,
|
h)
|
h)
|
&& !(ELF_ST_VISIBILITY (h->other)
|
&& !(ELF_ST_VISIBILITY (h->other)
|
&& h->root.type == bfd_link_hash_undefweak))
|
&& h->root.type == bfd_link_hash_undefweak))
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, sec,
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, sec,
|
off);
|
off);
|
}
|
}
|
}
|
}
|
else
|
else
|
unresolved_reloc = FALSE;
|
unresolved_reloc = FALSE;
|
}
|
}
|
else
|
else
|
{
|
{
|
if (local_got_offsets == NULL)
|
if (local_got_offsets == NULL)
|
abort ();
|
abort ();
|
|
|
off = local_got_offsets[r_symndx];
|
off = local_got_offsets[r_symndx];
|
|
|
/* The offset must always be a multiple of 4. We use
|
/* The offset must always be a multiple of 4. We use
|
the least significant bit to record whether we have
|
the least significant bit to record whether we have
|
already generated the necessary reloc. */
|
already generated the necessary reloc. */
|
if ((off & 1) != 0)
|
if ((off & 1) != 0)
|
off &= ~1;
|
off &= ~1;
|
else
|
else
|
{
|
{
|
bfd_put_32 (output_bfd, relocation,
|
bfd_put_32 (output_bfd, relocation,
|
htab->elf.sgot->contents + off);
|
htab->elf.sgot->contents + off);
|
|
|
if (info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
if (info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, sec, off);
|
elf32_tic6x_make_got_dynreloc (output_bfd, htab, sec, off);
|
|
|
local_got_offsets[r_symndx] |= 1;
|
local_got_offsets[r_symndx] |= 1;
|
}
|
}
|
}
|
}
|
|
|
if (off >= (bfd_vma) -2)
|
if (off >= (bfd_vma) -2)
|
abort ();
|
abort ();
|
|
|
if (htab->dsbt)
|
if (htab->dsbt)
|
relocation = (htab->elf.sgot->output_section->vma
|
relocation = (htab->elf.sgot->output_section->vma
|
+ htab->elf.sgot->output_offset + off
|
+ htab->elf.sgot->output_offset + off
|
- htab->dsbt->output_section->vma
|
- htab->dsbt->output_section->vma
|
- htab->dsbt->output_offset);
|
- htab->dsbt->output_offset);
|
else
|
else
|
relocation = (htab->elf.sgot->output_section->vma
|
relocation = (htab->elf.sgot->output_section->vma
|
+ htab->elf.sgot->output_offset + off
|
+ htab->elf.sgot->output_offset + off
|
- htab->elf.sgotplt->output_section->vma
|
- htab->elf.sgotplt->output_section->vma
|
- htab->elf.sgotplt->output_offset);
|
- htab->elf.sgotplt->output_offset);
|
|
|
if (rel->r_addend != 0)
|
if (rel->r_addend != 0)
|
{
|
{
|
/* We can't do anything for a relocation which is against
|
/* We can't do anything for a relocation which is against
|
a symbol *plus offset*. GOT holds relocations for
|
a symbol *plus offset*. GOT holds relocations for
|
symbols. Make this an error; the compiler isn't
|
symbols. Make this an error; the compiler isn't
|
allowed to pass us these kinds of things. */
|
allowed to pass us these kinds of things. */
|
if (h == NULL)
|
if (h == NULL)
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B, section %A: relocation %s with non-zero addend %d"
|
(_("%B, section %A: relocation %s with non-zero addend %d"
|
" against local symbol"),
|
" against local symbol"),
|
input_bfd,
|
input_bfd,
|
input_section,
|
input_section,
|
elf32_tic6x_howto_table[r_type].name,
|
elf32_tic6x_howto_table[r_type].name,
|
rel->r_addend);
|
rel->r_addend);
|
else
|
else
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B, section %A: relocation %s with non-zero addend %d"
|
(_("%B, section %A: relocation %s with non-zero addend %d"
|
" against symbol `%s'"),
|
" against symbol `%s'"),
|
input_bfd,
|
input_bfd,
|
input_section,
|
input_section,
|
elf32_tic6x_howto_table[r_type].name,
|
elf32_tic6x_howto_table[r_type].name,
|
rel->r_addend,
|
rel->r_addend,
|
h->root.root.string[0] != '\0' ? h->root.root.string
|
h->root.root.string[0] != '\0' ? h->root.root.string
|
: _("[whose name is lost]"));
|
: _("[whose name is lost]"));
|
|
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
break;
|
break;
|
|
|
case R_C6000_PREL31:
|
case R_C6000_PREL31:
|
if (h != NULL
|
if (h != NULL
|
&& h->plt.offset != (bfd_vma) -1
|
&& h->plt.offset != (bfd_vma) -1
|
&& htab->elf.splt != NULL)
|
&& htab->elf.splt != NULL)
|
{
|
{
|
relocation = (htab->elf.splt->output_section->vma
|
relocation = (htab->elf.splt->output_section->vma
|
+ htab->elf.splt->output_offset
|
+ htab->elf.splt->output_offset
|
+ h->plt.offset);
|
+ h->plt.offset);
|
}
|
}
|
break;
|
break;
|
|
|
case R_C6000_COPY:
|
case R_C6000_COPY:
|
/* Invalid in relocatable object. */
|
/* Invalid in relocatable object. */
|
default:
|
default:
|
/* Unknown relocation. */
|
/* Unknown relocation. */
|
(*_bfd_error_handler) (_("%B: invalid relocation type %d"),
|
(*_bfd_error_handler) (_("%B: invalid relocation type %d"),
|
input_bfd, r_type);
|
input_bfd, r_type);
|
ok = FALSE;
|
ok = FALSE;
|
continue;
|
continue;
|
}
|
}
|
|
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents, rel->r_offset,
|
contents, rel->r_offset,
|
relocation, rel->r_addend);
|
relocation, rel->r_addend);
|
|
|
done_reloc:
|
done_reloc:
|
if (r == bfd_reloc_ok
|
if (r == bfd_reloc_ok
|
&& howto->complain_on_overflow == complain_overflow_bitfield)
|
&& howto->complain_on_overflow == complain_overflow_bitfield)
|
{
|
{
|
/* Generic overflow handling accepts cases the ABI says
|
/* Generic overflow handling accepts cases the ABI says
|
should be rejected for R_C6000_ABS16 and
|
should be rejected for R_C6000_ABS16 and
|
R_C6000_ABS8. */
|
R_C6000_ABS8. */
|
bfd_vma value = (relocation + rel->r_addend) & 0xffffffff;
|
bfd_vma value = (relocation + rel->r_addend) & 0xffffffff;
|
bfd_vma sbit = 1 << (howto->bitsize - 1);
|
bfd_vma sbit = 1 << (howto->bitsize - 1);
|
bfd_vma sbits = (-(bfd_vma) sbit) & 0xffffffff;
|
bfd_vma sbits = (-(bfd_vma) sbit) & 0xffffffff;
|
bfd_vma value_sbits = value & sbits;
|
bfd_vma value_sbits = value & sbits;
|
|
|
if (value_sbits != 0
|
if (value_sbits != 0
|
&& value_sbits != sbit
|
&& value_sbits != sbit
|
&& value_sbits != sbits)
|
&& value_sbits != sbits)
|
r = bfd_reloc_overflow;
|
r = bfd_reloc_overflow;
|
}
|
}
|
|
|
if (r != bfd_reloc_ok)
|
if (r != bfd_reloc_ok)
|
{
|
{
|
const char *name;
|
const char *name;
|
const char *error_message;
|
const char *error_message;
|
|
|
if (h != NULL)
|
if (h != NULL)
|
name = h->root.root.string;
|
name = h->root.root.string;
|
else
|
else
|
{
|
{
|
name = bfd_elf_string_from_elf_section (input_bfd,
|
name = bfd_elf_string_from_elf_section (input_bfd,
|
symtab_hdr->sh_link,
|
symtab_hdr->sh_link,
|
sym->st_name);
|
sym->st_name);
|
if (name == NULL)
|
if (name == NULL)
|
return FALSE;
|
return FALSE;
|
if (*name == '\0')
|
if (*name == '\0')
|
name = bfd_section_name (input_bfd, sec);
|
name = bfd_section_name (input_bfd, sec);
|
}
|
}
|
|
|
switch (r)
|
switch (r)
|
{
|
{
|
case bfd_reloc_overflow:
|
case bfd_reloc_overflow:
|
/* If the overflowing reloc was to an undefined symbol,
|
/* If the overflowing reloc was to an undefined symbol,
|
we have already printed one error message and there
|
we have already printed one error message and there
|
is no point complaining again. */
|
is no point complaining again. */
|
if ((! h ||
|
if ((! h ||
|
h->root.type != bfd_link_hash_undefined)
|
h->root.type != bfd_link_hash_undefined)
|
&& (!((*info->callbacks->reloc_overflow)
|
&& (!((*info->callbacks->reloc_overflow)
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(bfd_vma) 0, input_bfd, input_section,
|
(bfd_vma) 0, input_bfd, input_section,
|
rel->r_offset))))
|
rel->r_offset))))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
|
|
case bfd_reloc_undefined:
|
case bfd_reloc_undefined:
|
if (!((*info->callbacks->undefined_symbol)
|
if (!((*info->callbacks->undefined_symbol)
|
(info, name, input_bfd, input_section,
|
(info, name, input_bfd, input_section,
|
rel->r_offset, TRUE)))
|
rel->r_offset, TRUE)))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
|
|
case bfd_reloc_outofrange:
|
case bfd_reloc_outofrange:
|
error_message = _("out of range");
|
error_message = _("out of range");
|
goto common_error;
|
goto common_error;
|
|
|
case bfd_reloc_notsupported:
|
case bfd_reloc_notsupported:
|
error_message = _("unsupported relocation");
|
error_message = _("unsupported relocation");
|
goto common_error;
|
goto common_error;
|
|
|
case bfd_reloc_dangerous:
|
case bfd_reloc_dangerous:
|
error_message = _("dangerous relocation");
|
error_message = _("dangerous relocation");
|
goto common_error;
|
goto common_error;
|
|
|
default:
|
default:
|
error_message = _("unknown error");
|
error_message = _("unknown error");
|
/* Fall through. */
|
/* Fall through. */
|
|
|
common_error:
|
common_error:
|
BFD_ASSERT (error_message != NULL);
|
BFD_ASSERT (error_message != NULL);
|
if (!((*info->callbacks->reloc_dangerous)
|
if (!((*info->callbacks->reloc_dangerous)
|
(info, error_message, input_bfd, input_section,
|
(info, error_message, input_bfd, input_section,
|
rel->r_offset)))
|
rel->r_offset)))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return ok;
|
return ok;
|
}
|
}
|
|
|
|
|
/* Look through the relocs for a section during the first phase, and
|
/* Look through the relocs for a section during the first phase, and
|
calculate needed space in the global offset table, procedure linkage
|
calculate needed space in the global offset table, procedure linkage
|
table, and dynamic reloc sections. */
|
table, and dynamic reloc sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_check_relocs (bfd *abfd, struct bfd_link_info *info,
|
elf32_tic6x_check_relocs (bfd *abfd, struct bfd_link_info *info,
|
asection *sec, const Elf_Internal_Rela *relocs)
|
asection *sec, const Elf_Internal_Rela *relocs)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
const Elf_Internal_Rela *rel;
|
const Elf_Internal_Rela *rel;
|
const Elf_Internal_Rela *rel_end;
|
const Elf_Internal_Rela *rel_end;
|
asection *sreloc;
|
asection *sreloc;
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
return TRUE;
|
return TRUE;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
symtab_hdr = &elf_symtab_hdr (abfd);
|
symtab_hdr = &elf_symtab_hdr (abfd);
|
sym_hashes = elf_sym_hashes (abfd);
|
sym_hashes = elf_sym_hashes (abfd);
|
|
|
/* Create dynamic sections for relocatable executables so that we can
|
/* Create dynamic sections for relocatable executables so that we can
|
copy relocations. */
|
copy relocations. */
|
if ((info->shared || elf32_tic6x_using_dsbt (abfd))
|
if ((info->shared || elf32_tic6x_using_dsbt (abfd))
|
&& ! htab->elf.dynamic_sections_created)
|
&& ! htab->elf.dynamic_sections_created)
|
{
|
{
|
if (! _bfd_elf_link_create_dynamic_sections (abfd, info))
|
if (! _bfd_elf_link_create_dynamic_sections (abfd, info))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
sreloc = NULL;
|
sreloc = NULL;
|
|
|
rel_end = relocs + sec->reloc_count;
|
rel_end = relocs + sec->reloc_count;
|
for (rel = relocs; rel < rel_end; rel++)
|
for (rel = relocs; rel < rel_end; rel++)
|
{
|
{
|
unsigned int r_type;
|
unsigned int r_type;
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
Elf_Internal_Sym *isym;
|
Elf_Internal_Sym *isym;
|
|
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_type = ELF32_R_TYPE (rel->r_info);
|
|
|
if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
|
if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
|
{
|
{
|
(*_bfd_error_handler) (_("%B: bad symbol index: %d"),
|
(*_bfd_error_handler) (_("%B: bad symbol index: %d"),
|
abfd,
|
abfd,
|
r_symndx);
|
r_symndx);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (r_symndx < symtab_hdr->sh_info)
|
if (r_symndx < symtab_hdr->sh_info)
|
{
|
{
|
/* A local symbol. */
|
/* A local symbol. */
|
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
|
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
|
abfd, r_symndx);
|
abfd, r_symndx);
|
if (isym == NULL)
|
if (isym == NULL)
|
return FALSE;
|
return FALSE;
|
h = NULL;
|
h = NULL;
|
}
|
}
|
else
|
else
|
{
|
{
|
isym = NULL;
|
isym = NULL;
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
while (h->root.type == bfd_link_hash_indirect
|
while (h->root.type == bfd_link_hash_indirect
|
|| h->root.type == bfd_link_hash_warning)
|
|| h->root.type == bfd_link_hash_warning)
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
}
|
}
|
|
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
case R_C6000_PCR_S21:
|
case R_C6000_PCR_S21:
|
case R_C6000_PREL31:
|
case R_C6000_PREL31:
|
/* This symbol requires a procedure linkage table entry. We
|
/* This symbol requires a procedure linkage table entry. We
|
actually build the entry in adjust_dynamic_symbol,
|
actually build the entry in adjust_dynamic_symbol,
|
because this might be a case of linking PIC code which is
|
because this might be a case of linking PIC code which is
|
never referenced by a dynamic object, in which case we
|
never referenced by a dynamic object, in which case we
|
don't need to generate a procedure linkage table entry
|
don't need to generate a procedure linkage table entry
|
after all. */
|
after all. */
|
|
|
/* If this is a local symbol, we resolve it directly without
|
/* If this is a local symbol, we resolve it directly without
|
creating a procedure linkage table entry. */
|
creating a procedure linkage table entry. */
|
if (h == NULL)
|
if (h == NULL)
|
continue;
|
continue;
|
|
|
h->needs_plt = 1;
|
h->needs_plt = 1;
|
h->plt.refcount += 1;
|
h->plt.refcount += 1;
|
break;
|
break;
|
|
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_U15_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_L16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_SBR_GOT_H16_W:
|
case R_C6000_EHTYPE:
|
case R_C6000_EHTYPE:
|
/* This symbol requires a global offset table entry. */
|
/* This symbol requires a global offset table entry. */
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
h->got.refcount += 1;
|
h->got.refcount += 1;
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_signed_vma *local_got_refcounts;
|
bfd_signed_vma *local_got_refcounts;
|
|
|
/* This is a global offset table entry for a local symbol. */
|
/* This is a global offset table entry for a local symbol. */
|
local_got_refcounts = elf_local_got_refcounts (abfd);
|
local_got_refcounts = elf_local_got_refcounts (abfd);
|
if (local_got_refcounts == NULL)
|
if (local_got_refcounts == NULL)
|
{
|
{
|
bfd_size_type size;
|
bfd_size_type size;
|
|
|
size = symtab_hdr->sh_info;
|
size = symtab_hdr->sh_info;
|
size *= (sizeof (bfd_signed_vma)
|
size *= (sizeof (bfd_signed_vma)
|
+ sizeof (bfd_vma) + sizeof(char));
|
+ sizeof (bfd_vma) + sizeof(char));
|
local_got_refcounts = bfd_zalloc (abfd, size);
|
local_got_refcounts = bfd_zalloc (abfd, size);
|
if (local_got_refcounts == NULL)
|
if (local_got_refcounts == NULL)
|
return FALSE;
|
return FALSE;
|
elf_local_got_refcounts (abfd) = local_got_refcounts;
|
elf_local_got_refcounts (abfd) = local_got_refcounts;
|
}
|
}
|
local_got_refcounts[r_symndx] += 1;
|
local_got_refcounts[r_symndx] += 1;
|
}
|
}
|
|
|
if (htab->elf.sgot == NULL)
|
if (htab->elf.sgot == NULL)
|
{
|
{
|
if (htab->elf.dynobj == NULL)
|
if (htab->elf.dynobj == NULL)
|
htab->elf.dynobj = abfd;
|
htab->elf.dynobj = abfd;
|
if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
|
if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
break;
|
break;
|
|
|
case R_C6000_DSBT_INDEX:
|
case R_C6000_DSBT_INDEX:
|
/* We'd like to check for nonzero dsbt_index here, but it's
|
/* We'd like to check for nonzero dsbt_index here, but it's
|
set up only after check_relocs is called. Instead, we
|
set up only after check_relocs is called. Instead, we
|
store the number of R_C6000_DSBT_INDEX relocs in the
|
store the number of R_C6000_DSBT_INDEX relocs in the
|
pc_count field, and potentially discard the extra space
|
pc_count field, and potentially discard the extra space
|
in elf32_tic6x_allocate_dynrelocs. */
|
in elf32_tic6x_allocate_dynrelocs. */
|
if (!info->shared)
|
if (!info->shared)
|
break;
|
break;
|
|
|
/* fall through */
|
/* fall through */
|
case R_C6000_ABS32:
|
case R_C6000_ABS32:
|
case R_C6000_ABS16:
|
case R_C6000_ABS16:
|
case R_C6000_ABS8:
|
case R_C6000_ABS8:
|
case R_C6000_ABS_S16:
|
case R_C6000_ABS_S16:
|
case R_C6000_ABS_L16:
|
case R_C6000_ABS_L16:
|
case R_C6000_ABS_H16:
|
case R_C6000_ABS_H16:
|
/* If we are creating a shared library, and this is a reloc
|
/* If we are creating a shared library, and this is a reloc
|
against a global symbol, or a non PC relative reloc
|
against a global symbol, or a non PC relative reloc
|
against a local symbol, then we need to copy the reloc
|
against a local symbol, then we need to copy the reloc
|
into the shared library. However, if we are linking with
|
into the shared library. However, if we are linking with
|
-Bsymbolic, we do not need to copy a reloc against a
|
-Bsymbolic, we do not need to copy a reloc against a
|
global symbol which is defined in an object we are
|
global symbol which is defined in an object we are
|
including in the link (i.e., DEF_REGULAR is set). At
|
including in the link (i.e., DEF_REGULAR is set). At
|
this point we have not seen all the input files, so it is
|
this point we have not seen all the input files, so it is
|
possible that DEF_REGULAR is not set now but will be set
|
possible that DEF_REGULAR is not set now but will be set
|
later (it is never cleared). In case of a weak definition,
|
later (it is never cleared). In case of a weak definition,
|
DEF_REGULAR may be cleared later by a strong definition in
|
DEF_REGULAR may be cleared later by a strong definition in
|
a shared library. We account for that possibility below by
|
a shared library. We account for that possibility below by
|
storing information in the relocs_copied field of the hash
|
storing information in the relocs_copied field of the hash
|
table entry. A similar situation occurs when creating
|
table entry. A similar situation occurs when creating
|
shared libraries and symbol visibility changes render the
|
shared libraries and symbol visibility changes render the
|
symbol local.
|
symbol local.
|
|
|
If on the other hand, we are creating an executable, we
|
If on the other hand, we are creating an executable, we
|
may need to keep relocations for symbols satisfied by a
|
may need to keep relocations for symbols satisfied by a
|
dynamic library if we manage to avoid copy relocs for the
|
dynamic library if we manage to avoid copy relocs for the
|
symbol. */
|
symbol. */
|
if ((info->shared || elf32_tic6x_using_dsbt (abfd))
|
if ((info->shared || elf32_tic6x_using_dsbt (abfd))
|
&& (sec->flags & SEC_ALLOC) != 0)
|
&& (sec->flags & SEC_ALLOC) != 0)
|
{
|
{
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs **head;
|
struct elf_dyn_relocs **head;
|
|
|
/* We must copy these reloc types into the output file.
|
/* We must copy these reloc types into the output file.
|
Create a reloc section in dynobj and make room for
|
Create a reloc section in dynobj and make room for
|
this reloc. */
|
this reloc. */
|
if (sreloc == NULL)
|
if (sreloc == NULL)
|
{
|
{
|
if (htab->elf.dynobj == NULL)
|
if (htab->elf.dynobj == NULL)
|
htab->elf.dynobj = abfd;
|
htab->elf.dynobj = abfd;
|
|
|
sreloc = _bfd_elf_make_dynamic_reloc_section
|
sreloc = _bfd_elf_make_dynamic_reloc_section
|
(sec, htab->elf.dynobj, 2, abfd, /*rela? */ TRUE);
|
(sec, htab->elf.dynobj, 2, abfd, /*rela? */ TRUE);
|
|
|
if (sreloc == NULL)
|
if (sreloc == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* If this is a global symbol, we count the number of
|
/* If this is a global symbol, we count the number of
|
relocations we need for this symbol. */
|
relocations we need for this symbol. */
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
head = &((struct elf32_tic6x_link_hash_entry *) h)->dyn_relocs;
|
head = &((struct elf32_tic6x_link_hash_entry *) h)->dyn_relocs;
|
}
|
}
|
else
|
else
|
{
|
{
|
/* Track dynamic relocs needed for local syms too.
|
/* Track dynamic relocs needed for local syms too.
|
We really need local syms available to do this
|
We really need local syms available to do this
|
easily. Oh well. */
|
easily. Oh well. */
|
void **vpp;
|
void **vpp;
|
asection *s;
|
asection *s;
|
|
|
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
|
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
|
if (s == NULL)
|
if (s == NULL)
|
s = sec;
|
s = sec;
|
|
|
vpp = &elf_section_data (s)->local_dynrel;
|
vpp = &elf_section_data (s)->local_dynrel;
|
head = (struct elf_dyn_relocs **)vpp;
|
head = (struct elf_dyn_relocs **)vpp;
|
}
|
}
|
|
|
p = *head;
|
p = *head;
|
if (p == NULL || p->sec != sec)
|
if (p == NULL || p->sec != sec)
|
{
|
{
|
bfd_size_type amt = sizeof *p;
|
bfd_size_type amt = sizeof *p;
|
p = bfd_alloc (htab->elf.dynobj, amt);
|
p = bfd_alloc (htab->elf.dynobj, amt);
|
if (p == NULL)
|
if (p == NULL)
|
return FALSE;
|
return FALSE;
|
p->next = *head;
|
p->next = *head;
|
*head = p;
|
*head = p;
|
p->sec = sec;
|
p->sec = sec;
|
p->count = 0;
|
p->count = 0;
|
p->pc_count = 0;
|
p->pc_count = 0;
|
}
|
}
|
|
|
p->count += 1;
|
p->count += 1;
|
if (r_type == R_C6000_DSBT_INDEX)
|
if (r_type == R_C6000_DSBT_INDEX)
|
p->pc_count += 1;
|
p->pc_count += 1;
|
}
|
}
|
break;
|
break;
|
|
|
case R_C6000_SBR_U15_B:
|
case R_C6000_SBR_U15_B:
|
case R_C6000_SBR_U15_H:
|
case R_C6000_SBR_U15_H:
|
case R_C6000_SBR_U15_W:
|
case R_C6000_SBR_U15_W:
|
case R_C6000_SBR_S16:
|
case R_C6000_SBR_S16:
|
case R_C6000_SBR_L16_B:
|
case R_C6000_SBR_L16_B:
|
case R_C6000_SBR_L16_H:
|
case R_C6000_SBR_L16_H:
|
case R_C6000_SBR_L16_W:
|
case R_C6000_SBR_L16_W:
|
case R_C6000_SBR_H16_B:
|
case R_C6000_SBR_H16_B:
|
case R_C6000_SBR_H16_H:
|
case R_C6000_SBR_H16_H:
|
case R_C6000_SBR_H16_W:
|
case R_C6000_SBR_H16_W:
|
if (h != NULL && info->executable)
|
if (h != NULL && info->executable)
|
{
|
{
|
/* For B14-relative addresses, we might need a copy
|
/* For B14-relative addresses, we might need a copy
|
reloc. */
|
reloc. */
|
h->non_got_ref = 1;
|
h->non_got_ref = 1;
|
}
|
}
|
break;
|
break;
|
|
|
default:
|
default:
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_add_symbol_hook (bfd *abfd,
|
elf32_tic6x_add_symbol_hook (bfd *abfd,
|
struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
Elf_Internal_Sym *sym,
|
Elf_Internal_Sym *sym,
|
const char **namep ATTRIBUTE_UNUSED,
|
const char **namep ATTRIBUTE_UNUSED,
|
flagword *flagsp ATTRIBUTE_UNUSED,
|
flagword *flagsp ATTRIBUTE_UNUSED,
|
asection **secp,
|
asection **secp,
|
bfd_vma *valp)
|
bfd_vma *valp)
|
{
|
{
|
switch (sym->st_shndx)
|
switch (sym->st_shndx)
|
{
|
{
|
case SHN_TIC6X_SCOMMON:
|
case SHN_TIC6X_SCOMMON:
|
*secp = bfd_make_section_old_way (abfd, ".scommon");
|
*secp = bfd_make_section_old_way (abfd, ".scommon");
|
(*secp)->flags |= SEC_IS_COMMON;
|
(*secp)->flags |= SEC_IS_COMMON;
|
*valp = sym->st_size;
|
*valp = sym->st_size;
|
bfd_set_section_alignment (abfd, *secp, bfd_log2 (sym->st_value));
|
bfd_set_section_alignment (abfd, *secp, bfd_log2 (sym->st_value));
|
break;
|
break;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static void
|
static void
|
elf32_tic6x_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
|
elf32_tic6x_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
|
{
|
{
|
elf_symbol_type *elfsym;
|
elf_symbol_type *elfsym;
|
|
|
elfsym = (elf_symbol_type *) asym;
|
elfsym = (elf_symbol_type *) asym;
|
switch (elfsym->internal_elf_sym.st_shndx)
|
switch (elfsym->internal_elf_sym.st_shndx)
|
{
|
{
|
case SHN_TIC6X_SCOMMON:
|
case SHN_TIC6X_SCOMMON:
|
if (tic6x_elf_scom_section.name == NULL)
|
if (tic6x_elf_scom_section.name == NULL)
|
{
|
{
|
/* Initialize the small common section. */
|
/* Initialize the small common section. */
|
tic6x_elf_scom_section.name = ".scommon";
|
tic6x_elf_scom_section.name = ".scommon";
|
tic6x_elf_scom_section.flags = SEC_IS_COMMON;
|
tic6x_elf_scom_section.flags = SEC_IS_COMMON;
|
tic6x_elf_scom_section.output_section = &tic6x_elf_scom_section;
|
tic6x_elf_scom_section.output_section = &tic6x_elf_scom_section;
|
tic6x_elf_scom_section.symbol = &tic6x_elf_scom_symbol;
|
tic6x_elf_scom_section.symbol = &tic6x_elf_scom_symbol;
|
tic6x_elf_scom_section.symbol_ptr_ptr = &tic6x_elf_scom_symbol_ptr;
|
tic6x_elf_scom_section.symbol_ptr_ptr = &tic6x_elf_scom_symbol_ptr;
|
tic6x_elf_scom_symbol.name = ".scommon";
|
tic6x_elf_scom_symbol.name = ".scommon";
|
tic6x_elf_scom_symbol.flags = BSF_SECTION_SYM;
|
tic6x_elf_scom_symbol.flags = BSF_SECTION_SYM;
|
tic6x_elf_scom_symbol.section = &tic6x_elf_scom_section;
|
tic6x_elf_scom_symbol.section = &tic6x_elf_scom_section;
|
tic6x_elf_scom_symbol_ptr = &tic6x_elf_scom_symbol;
|
tic6x_elf_scom_symbol_ptr = &tic6x_elf_scom_symbol;
|
}
|
}
|
asym->section = &tic6x_elf_scom_section;
|
asym->section = &tic6x_elf_scom_section;
|
asym->value = elfsym->internal_elf_sym.st_size;
|
asym->value = elfsym->internal_elf_sym.st_size;
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
static int
|
static int
|
elf32_tic6x_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
elf32_tic6x_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
const char *name ATTRIBUTE_UNUSED,
|
const char *name ATTRIBUTE_UNUSED,
|
Elf_Internal_Sym *sym,
|
Elf_Internal_Sym *sym,
|
asection *input_sec,
|
asection *input_sec,
|
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
|
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
|
{
|
{
|
/* If we see a common symbol, which implies a relocatable link, then
|
/* If we see a common symbol, which implies a relocatable link, then
|
if a symbol was small common in an input file, mark it as small
|
if a symbol was small common in an input file, mark it as small
|
common in the output file. */
|
common in the output file. */
|
if (sym->st_shndx == SHN_COMMON && strcmp (input_sec->name, ".scommon") == 0)
|
if (sym->st_shndx == SHN_COMMON && strcmp (input_sec->name, ".scommon") == 0)
|
sym->st_shndx = SHN_TIC6X_SCOMMON;
|
sym->st_shndx = SHN_TIC6X_SCOMMON;
|
|
|
return 1;
|
return 1;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
|
elf32_tic6x_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
|
asection *sec,
|
asection *sec,
|
int *retval)
|
int *retval)
|
{
|
{
|
if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
|
if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
|
{
|
{
|
*retval = SHN_TIC6X_SCOMMON;
|
*retval = SHN_TIC6X_SCOMMON;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Allocate space in .plt, .got and associated reloc sections for
|
/* Allocate space in .plt, .got and associated reloc sections for
|
dynamic relocs. */
|
dynamic relocs. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
elf32_tic6x_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
{
|
{
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs *p;
|
|
|
if (h->root.type == bfd_link_hash_indirect)
|
if (h->root.type == bfd_link_hash_indirect)
|
return TRUE;
|
return TRUE;
|
|
|
if (h->root.type == bfd_link_hash_warning)
|
|
/* When warning symbols are created, they **replace** the "real"
|
|
entry in the hash table, thus we never get to see the real
|
|
symbol in a hash traversal. So look at it now. */
|
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
|
|
info = (struct bfd_link_info *) inf;
|
info = (struct bfd_link_info *) inf;
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
|
|
if (htab->elf.dynamic_sections_created && h->plt.refcount > 0)
|
if (htab->elf.dynamic_sections_created && h->plt.refcount > 0)
|
{
|
{
|
/* Make sure this symbol is output as a dynamic symbol.
|
/* Make sure this symbol is output as a dynamic symbol.
|
Undefined weak syms won't yet be marked as dynamic. */
|
Undefined weak syms won't yet be marked as dynamic. */
|
if (h->dynindx == -1 && !h->forced_local)
|
if (h->dynindx == -1 && !h->forced_local)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (info->shared
|
if (info->shared
|
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
|
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
|
{
|
{
|
asection *s = htab->elf.splt;
|
asection *s = htab->elf.splt;
|
|
|
/* If this is the first .plt entry, make room for the special
|
/* If this is the first .plt entry, make room for the special
|
first entry. */
|
first entry. */
|
if (s->size == 0)
|
if (s->size == 0)
|
s->size += PLT_ENTRY_SIZE;
|
s->size += PLT_ENTRY_SIZE;
|
|
|
h->plt.offset = s->size;
|
h->plt.offset = s->size;
|
|
|
/* If this symbol is not defined in a regular file, and we are
|
/* If this symbol is not defined in a regular file, and we are
|
not generating a shared library, then set the symbol to this
|
not generating a shared library, then set the symbol to this
|
location in the .plt. This is required to make function
|
location in the .plt. This is required to make function
|
pointers compare as equal between the normal executable and
|
pointers compare as equal between the normal executable and
|
the shared library. */
|
the shared library. */
|
if (! info->shared && !h->def_regular)
|
if (! info->shared && !h->def_regular)
|
{
|
{
|
h->root.u.def.section = s;
|
h->root.u.def.section = s;
|
h->root.u.def.value = h->plt.offset;
|
h->root.u.def.value = h->plt.offset;
|
}
|
}
|
|
|
/* Make room for this entry. */
|
/* Make room for this entry. */
|
s->size += PLT_ENTRY_SIZE;
|
s->size += PLT_ENTRY_SIZE;
|
/* We also need to make an entry in the .got.plt section, which
|
/* We also need to make an entry in the .got.plt section, which
|
will be placed in the .got section by the linker script. */
|
will be placed in the .got section by the linker script. */
|
htab->elf.sgotplt->size += 4;
|
htab->elf.sgotplt->size += 4;
|
/* We also need to make an entry in the .rel.plt section. */
|
/* We also need to make an entry in the .rel.plt section. */
|
htab->elf.srelplt->size += sizeof (Elf32_External_Rela);
|
htab->elf.srelplt->size += sizeof (Elf32_External_Rela);
|
}
|
}
|
else
|
else
|
{
|
{
|
h->plt.offset = (bfd_vma) -1;
|
h->plt.offset = (bfd_vma) -1;
|
h->needs_plt = 0;
|
h->needs_plt = 0;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
h->plt.offset = (bfd_vma) -1;
|
h->plt.offset = (bfd_vma) -1;
|
h->needs_plt = 0;
|
h->needs_plt = 0;
|
}
|
}
|
|
|
if (h->got.refcount > 0)
|
if (h->got.refcount > 0)
|
{
|
{
|
asection *s;
|
asection *s;
|
|
|
/* Make sure this symbol is output as a dynamic symbol.
|
/* Make sure this symbol is output as a dynamic symbol.
|
Undefined weak syms won't yet be marked as dynamic. */
|
Undefined weak syms won't yet be marked as dynamic. */
|
if (h->dynindx == -1
|
if (h->dynindx == -1
|
&& !h->forced_local)
|
&& !h->forced_local)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
s = htab->elf.sgot;
|
s = htab->elf.sgot;
|
h->got.offset = s->size;
|
h->got.offset = s->size;
|
s->size += 4;
|
s->size += 4;
|
|
|
if (!(ELF_ST_VISIBILITY (h->other)
|
if (!(ELF_ST_VISIBILITY (h->other)
|
&& h->root.type == bfd_link_hash_undefweak))
|
&& h->root.type == bfd_link_hash_undefweak))
|
htab->elf.srelgot->size += sizeof (Elf32_External_Rela);
|
htab->elf.srelgot->size += sizeof (Elf32_External_Rela);
|
}
|
}
|
else
|
else
|
h->got.offset = (bfd_vma) -1;
|
h->got.offset = (bfd_vma) -1;
|
|
|
if (eh->dyn_relocs == NULL)
|
if (eh->dyn_relocs == NULL)
|
return TRUE;
|
return TRUE;
|
|
|
/* Discard relocs on undefined weak syms with non-default
|
/* Discard relocs on undefined weak syms with non-default
|
visibility. */
|
visibility. */
|
if (info->shared || elf32_tic6x_using_dsbt (htab->obfd))
|
if (info->shared || elf32_tic6x_using_dsbt (htab->obfd))
|
{
|
{
|
/* We use the pc_count field to hold the number of
|
/* We use the pc_count field to hold the number of
|
R_C6000_DSBT_INDEX relocs. */
|
R_C6000_DSBT_INDEX relocs. */
|
if (htab->params.dsbt_index != 0)
|
if (htab->params.dsbt_index != 0)
|
{
|
{
|
struct elf_dyn_relocs **pp;
|
struct elf_dyn_relocs **pp;
|
|
|
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
|
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
|
{
|
{
|
p->count -= p->pc_count;
|
p->count -= p->pc_count;
|
p->pc_count = 0;
|
p->pc_count = 0;
|
if (p->count == 0)
|
if (p->count == 0)
|
*pp = p->next;
|
*pp = p->next;
|
else
|
else
|
pp = &p->next;
|
pp = &p->next;
|
}
|
}
|
}
|
}
|
|
|
if (eh->dyn_relocs != NULL
|
if (eh->dyn_relocs != NULL
|
&& h->root.type == bfd_link_hash_undefweak)
|
&& h->root.type == bfd_link_hash_undefweak)
|
{
|
{
|
if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
|
if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
|
eh->dyn_relocs = NULL;
|
eh->dyn_relocs = NULL;
|
|
|
/* Make sure undefined weak symbols are output as a dynamic
|
/* Make sure undefined weak symbols are output as a dynamic
|
symbol in PIEs. */
|
symbol in PIEs. */
|
else if (h->dynindx == -1
|
else if (h->dynindx == -1
|
&& !h->forced_local)
|
&& !h->forced_local)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* Finally, allocate space. */
|
/* Finally, allocate space. */
|
for (p = eh->dyn_relocs; p != NULL; p = p->next)
|
for (p = eh->dyn_relocs; p != NULL; p = p->next)
|
{
|
{
|
asection *sreloc;
|
asection *sreloc;
|
|
|
sreloc = elf_section_data (p->sec)->sreloc;
|
sreloc = elf_section_data (p->sec)->sreloc;
|
|
|
BFD_ASSERT (sreloc != NULL);
|
BFD_ASSERT (sreloc != NULL);
|
sreloc->size += p->count * sizeof (Elf32_External_Rela);
|
sreloc->size += p->count * sizeof (Elf32_External_Rela);
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Find any dynamic relocs that apply to read-only sections. */
|
/* Find any dynamic relocs that apply to read-only sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
elf32_tic6x_readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
{
|
{
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf32_tic6x_link_hash_entry *eh;
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs *p;
|
|
|
if (h->root.type == bfd_link_hash_warning)
|
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
|
|
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
eh = (struct elf32_tic6x_link_hash_entry *) h;
|
for (p = eh->dyn_relocs; p != NULL; p = p->next)
|
for (p = eh->dyn_relocs; p != NULL; p = p->next)
|
{
|
{
|
asection *s = p->sec->output_section;
|
asection *s = p->sec->output_section;
|
|
|
if (s != NULL && (s->flags & SEC_READONLY) != 0)
|
if (s != NULL && (s->flags & SEC_READONLY) != 0)
|
{
|
{
|
struct bfd_link_info *info = (struct bfd_link_info *) inf;
|
struct bfd_link_info *info = (struct bfd_link_info *) inf;
|
|
|
info->flags |= DF_TEXTREL;
|
info->flags |= DF_TEXTREL;
|
|
|
/* Not an error, just cut short the traversal. */
|
/* Not an error, just cut short the traversal. */
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Set the sizes of the dynamic sections. */
|
/* Set the sizes of the dynamic sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
|
elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *s;
|
asection *s;
|
bfd_boolean relocs;
|
bfd_boolean relocs;
|
bfd *ibfd;
|
bfd *ibfd;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
dynobj = htab->elf.dynobj;
|
dynobj = htab->elf.dynobj;
|
if (dynobj == NULL)
|
if (dynobj == NULL)
|
abort ();
|
abort ();
|
|
|
if (htab->elf.dynamic_sections_created)
|
if (htab->elf.dynamic_sections_created)
|
{
|
{
|
/* Set the contents of the .interp section to the interpreter. */
|
/* Set the contents of the .interp section to the interpreter. */
|
if (info->executable)
|
if (info->executable)
|
{
|
{
|
s = bfd_get_section_by_name (dynobj, ".interp");
|
s = bfd_get_section_by_name (dynobj, ".interp");
|
if (s == NULL)
|
if (s == NULL)
|
abort ();
|
abort ();
|
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
|
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
|
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
|
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
|
}
|
}
|
}
|
}
|
|
|
/* Set up .got offsets for local syms, and space for local dynamic
|
/* Set up .got offsets for local syms, and space for local dynamic
|
relocs. */
|
relocs. */
|
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
|
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
|
{
|
{
|
bfd_signed_vma *local_got;
|
bfd_signed_vma *local_got;
|
bfd_signed_vma *end_local_got;
|
bfd_signed_vma *end_local_got;
|
char *local_tls_type;
|
char *local_tls_type;
|
bfd_vma *local_tlsdesc_gotent;
|
bfd_vma *local_tlsdesc_gotent;
|
bfd_size_type locsymcount;
|
bfd_size_type locsymcount;
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
asection *srel;
|
asection *srel;
|
|
|
for (s = ibfd->sections; s != NULL; s = s->next)
|
for (s = ibfd->sections; s != NULL; s = s->next)
|
{
|
{
|
struct elf_dyn_relocs *p;
|
struct elf_dyn_relocs *p;
|
|
|
for (p = ((struct elf_dyn_relocs *)
|
for (p = ((struct elf_dyn_relocs *)
|
elf_section_data (s)->local_dynrel);
|
elf_section_data (s)->local_dynrel);
|
p != NULL;
|
p != NULL;
|
p = p->next)
|
p = p->next)
|
{
|
{
|
if (!bfd_is_abs_section (p->sec)
|
if (!bfd_is_abs_section (p->sec)
|
&& bfd_is_abs_section (p->sec->output_section))
|
&& bfd_is_abs_section (p->sec->output_section))
|
{
|
{
|
/* Input section has been discarded, either because
|
/* Input section has been discarded, either because
|
it is a copy of a linkonce section or due to
|
it is a copy of a linkonce section or due to
|
linker script /DISCARD/, so we'll be discarding
|
linker script /DISCARD/, so we'll be discarding
|
the relocs too. */
|
the relocs too. */
|
}
|
}
|
else if (p->count != 0)
|
else if (p->count != 0)
|
{
|
{
|
srel = elf_section_data (p->sec)->sreloc;
|
srel = elf_section_data (p->sec)->sreloc;
|
srel->size += p->count * sizeof (Elf32_External_Rela);
|
srel->size += p->count * sizeof (Elf32_External_Rela);
|
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
|
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
|
info->flags |= DF_TEXTREL;
|
info->flags |= DF_TEXTREL;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
local_got = elf_local_got_refcounts (ibfd);
|
local_got = elf_local_got_refcounts (ibfd);
|
if (!local_got)
|
if (!local_got)
|
continue;
|
continue;
|
|
|
symtab_hdr = &elf_symtab_hdr (ibfd);
|
symtab_hdr = &elf_symtab_hdr (ibfd);
|
locsymcount = symtab_hdr->sh_info;
|
locsymcount = symtab_hdr->sh_info;
|
end_local_got = local_got + locsymcount;
|
end_local_got = local_got + locsymcount;
|
s = htab->elf.sgot;
|
s = htab->elf.sgot;
|
srel = htab->elf.srelgot;
|
srel = htab->elf.srelgot;
|
for (; local_got < end_local_got;
|
for (; local_got < end_local_got;
|
++local_got, ++local_tls_type, ++local_tlsdesc_gotent)
|
++local_got, ++local_tls_type, ++local_tlsdesc_gotent)
|
{
|
{
|
if (*local_got > 0)
|
if (*local_got > 0)
|
{
|
{
|
*local_got = s->size;
|
*local_got = s->size;
|
s->size += 4;
|
s->size += 4;
|
|
|
if (info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
if (info->shared || elf32_tic6x_using_dsbt (output_bfd))
|
{
|
{
|
srel->size += sizeof (Elf32_External_Rela);
|
srel->size += sizeof (Elf32_External_Rela);
|
}
|
}
|
}
|
}
|
else
|
else
|
*local_got = (bfd_vma) -1;
|
*local_got = (bfd_vma) -1;
|
}
|
}
|
}
|
}
|
|
|
/* Allocate global sym .plt and .got entries, and space for global
|
/* Allocate global sym .plt and .got entries, and space for global
|
sym dynamic relocs. */
|
sym dynamic relocs. */
|
elf_link_hash_traverse (&htab->elf, elf32_tic6x_allocate_dynrelocs, info);
|
elf_link_hash_traverse (&htab->elf, elf32_tic6x_allocate_dynrelocs, info);
|
|
|
/* We now have determined the sizes of the various dynamic sections.
|
/* We now have determined the sizes of the various dynamic sections.
|
Allocate memory for them. */
|
Allocate memory for them. */
|
relocs = FALSE;
|
relocs = FALSE;
|
for (s = dynobj->sections; s != NULL; s = s->next)
|
for (s = dynobj->sections; s != NULL; s = s->next)
|
{
|
{
|
bfd_boolean strip_section = TRUE;
|
bfd_boolean strip_section = TRUE;
|
|
|
if ((s->flags & SEC_LINKER_CREATED) == 0)
|
if ((s->flags & SEC_LINKER_CREATED) == 0)
|
continue;
|
continue;
|
|
|
if (s == htab->dsbt)
|
if (s == htab->dsbt)
|
s->size = 4 * htab->params.dsbt_size;
|
s->size = 4 * htab->params.dsbt_size;
|
else if (s == htab->elf.splt
|
else if (s == htab->elf.splt
|
|| s == htab->elf.sgot
|
|| s == htab->elf.sgot
|
|| s == htab->elf.sgotplt
|
|| s == htab->elf.sgotplt
|
|| s == htab->sdynbss)
|
|| s == htab->sdynbss)
|
{
|
{
|
/* Strip this section if we don't need it; see the
|
/* Strip this section if we don't need it; see the
|
comment below. */
|
comment below. */
|
/* We'd like to strip these sections if they aren't needed, but if
|
/* We'd like to strip these sections if they aren't needed, but if
|
we've exported dynamic symbols from them we must leave them.
|
we've exported dynamic symbols from them we must leave them.
|
It's too late to tell BFD to get rid of the symbols. */
|
It's too late to tell BFD to get rid of the symbols. */
|
|
|
if (htab->elf.hplt != NULL)
|
if (htab->elf.hplt != NULL)
|
strip_section = FALSE;
|
strip_section = FALSE;
|
|
|
/* Round up the size of the PLT section to a multiple of 32. */
|
/* Round up the size of the PLT section to a multiple of 32. */
|
if (s == htab->elf.splt && s->size > 0)
|
if (s == htab->elf.splt && s->size > 0)
|
s->size = (s->size + 31) & ~(bfd_vma)31;
|
s->size = (s->size + 31) & ~(bfd_vma)31;
|
}
|
}
|
else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
|
else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
|
{
|
{
|
if (s->size != 0
|
if (s->size != 0
|
&& s != htab->elf.srelplt)
|
&& s != htab->elf.srelplt)
|
relocs = TRUE;
|
relocs = TRUE;
|
|
|
/* We use the reloc_count field as a counter if we need
|
/* We use the reloc_count field as a counter if we need
|
to copy relocs into the output file. */
|
to copy relocs into the output file. */
|
s->reloc_count = 0;
|
s->reloc_count = 0;
|
}
|
}
|
else
|
else
|
{
|
{
|
/* It's not one of our sections, so don't allocate space. */
|
/* It's not one of our sections, so don't allocate space. */
|
continue;
|
continue;
|
}
|
}
|
|
|
if (s->size == 0)
|
if (s->size == 0)
|
{
|
{
|
/* If we don't need this section, strip it from the
|
/* If we don't need this section, strip it from the
|
output file. This is mostly to handle .rel.bss and
|
output file. This is mostly to handle .rel.bss and
|
.rel.plt. We must create both sections in
|
.rel.plt. We must create both sections in
|
create_dynamic_sections, because they must be created
|
create_dynamic_sections, because they must be created
|
before the linker maps input sections to output
|
before the linker maps input sections to output
|
sections. The linker does that before
|
sections. The linker does that before
|
adjust_dynamic_symbol is called, and it is that
|
adjust_dynamic_symbol is called, and it is that
|
function which decides whether anything needs to go
|
function which decides whether anything needs to go
|
into these sections. */
|
into these sections. */
|
if (strip_section)
|
if (strip_section)
|
s->flags |= SEC_EXCLUDE;
|
s->flags |= SEC_EXCLUDE;
|
continue;
|
continue;
|
}
|
}
|
|
|
if ((s->flags & SEC_HAS_CONTENTS) == 0)
|
if ((s->flags & SEC_HAS_CONTENTS) == 0)
|
continue;
|
continue;
|
|
|
/* Allocate memory for the section contents. We use bfd_zalloc
|
/* Allocate memory for the section contents. We use bfd_zalloc
|
here in case unused entries are not reclaimed before the
|
here in case unused entries are not reclaimed before the
|
section's contents are written out. This should not happen,
|
section's contents are written out. This should not happen,
|
but this way if it does, we get a R_C6000_NONE reloc instead
|
but this way if it does, we get a R_C6000_NONE reloc instead
|
of garbage. */
|
of garbage. */
|
s->contents = bfd_zalloc (dynobj, s->size);
|
s->contents = bfd_zalloc (dynobj, s->size);
|
if (s->contents == NULL)
|
if (s->contents == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (htab->elf.dynamic_sections_created)
|
if (htab->elf.dynamic_sections_created)
|
{
|
{
|
/* Add some entries to the .dynamic section. We fill in the
|
/* Add some entries to the .dynamic section. We fill in the
|
values later, in elf32_tic6x_finish_dynamic_sections, but we
|
values later, in elf32_tic6x_finish_dynamic_sections, but we
|
must add the entries now so that we get the correct size for
|
must add the entries now so that we get the correct size for
|
the .dynamic section. The DT_DEBUG entry is filled in by the
|
the .dynamic section. The DT_DEBUG entry is filled in by the
|
dynamic linker and used by the debugger. */
|
dynamic linker and used by the debugger. */
|
#define add_dynamic_entry(TAG, VAL) \
|
#define add_dynamic_entry(TAG, VAL) \
|
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
|
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
|
|
|
if (info->executable)
|
if (info->executable)
|
{
|
{
|
if (!add_dynamic_entry (DT_DEBUG, 0))
|
if (!add_dynamic_entry (DT_DEBUG, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (!add_dynamic_entry (DT_C6000_DSBT_BASE, 0)
|
if (!add_dynamic_entry (DT_C6000_DSBT_BASE, 0)
|
|| !add_dynamic_entry (DT_C6000_DSBT_SIZE, htab->params.dsbt_size)
|
|| !add_dynamic_entry (DT_C6000_DSBT_SIZE, htab->params.dsbt_size)
|
|| !add_dynamic_entry (DT_C6000_DSBT_INDEX,
|
|| !add_dynamic_entry (DT_C6000_DSBT_INDEX,
|
htab->params.dsbt_index))
|
htab->params.dsbt_index))
|
return FALSE;
|
return FALSE;
|
|
|
if (htab->elf.splt->size != 0)
|
if (htab->elf.splt->size != 0)
|
{
|
{
|
if (!add_dynamic_entry (DT_PLTGOT, 0)
|
if (!add_dynamic_entry (DT_PLTGOT, 0)
|
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
|
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
|
|| !add_dynamic_entry (DT_PLTREL, DT_RELA)
|
|| !add_dynamic_entry (DT_PLTREL, DT_RELA)
|
|| !add_dynamic_entry (DT_JMPREL, 0))
|
|| !add_dynamic_entry (DT_JMPREL, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (relocs)
|
if (relocs)
|
{
|
{
|
if (!add_dynamic_entry (DT_RELA, 0)
|
if (!add_dynamic_entry (DT_RELA, 0)
|
|| !add_dynamic_entry (DT_RELASZ, 0)
|
|| !add_dynamic_entry (DT_RELASZ, 0)
|
|| !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
|
|| !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
|
return FALSE;
|
return FALSE;
|
|
|
/* If any dynamic relocs apply to a read-only section,
|
/* If any dynamic relocs apply to a read-only section,
|
then we need a DT_TEXTREL entry. */
|
then we need a DT_TEXTREL entry. */
|
if ((info->flags & DF_TEXTREL) == 0)
|
if ((info->flags & DF_TEXTREL) == 0)
|
elf_link_hash_traverse (&htab->elf,
|
elf_link_hash_traverse (&htab->elf,
|
elf32_tic6x_readonly_dynrelocs, info);
|
elf32_tic6x_readonly_dynrelocs, info);
|
|
|
if ((info->flags & DF_TEXTREL) != 0)
|
if ((info->flags & DF_TEXTREL) != 0)
|
{
|
{
|
if (!add_dynamic_entry (DT_TEXTREL, 0))
|
if (!add_dynamic_entry (DT_TEXTREL, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
#undef add_dynamic_entry
|
#undef add_dynamic_entry
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* This function is called after all the input files have been read,
|
/* This function is called after all the input files have been read,
|
and the input sections have been assigned to output sections. */
|
and the input sections have been assigned to output sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
|
elf32_tic6x_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
|
{
|
{
|
if (elf32_tic6x_using_dsbt (output_bfd) && !info->relocatable)
|
if (elf32_tic6x_using_dsbt (output_bfd) && !info->relocatable)
|
{
|
{
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
|
|
/* Force a PT_GNU_STACK segment to be created. */
|
/* Force a PT_GNU_STACK segment to be created. */
|
if (! elf_tdata (output_bfd)->stack_flags)
|
if (! elf_tdata (output_bfd)->stack_flags)
|
elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
|
elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
|
|
|
/* Define __stacksize if it's not defined yet. */
|
/* Define __stacksize if it's not defined yet. */
|
h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
|
h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
|
FALSE, FALSE, FALSE);
|
FALSE, FALSE, FALSE);
|
if (! h || h->root.type != bfd_link_hash_defined
|
if (! h || h->root.type != bfd_link_hash_defined
|
|| h->type != STT_OBJECT
|
|| h->type != STT_OBJECT
|
|| !h->def_regular)
|
|| !h->def_regular)
|
{
|
{
|
struct bfd_link_hash_entry *bh = NULL;
|
struct bfd_link_hash_entry *bh = NULL;
|
|
|
if (!(_bfd_generic_link_add_one_symbol
|
if (!(_bfd_generic_link_add_one_symbol
|
(info, output_bfd, "__stacksize",
|
(info, output_bfd, "__stacksize",
|
BSF_GLOBAL, bfd_abs_section_ptr, DEFAULT_STACK_SIZE,
|
BSF_GLOBAL, bfd_abs_section_ptr, DEFAULT_STACK_SIZE,
|
(const char *) NULL, FALSE,
|
(const char *) NULL, FALSE,
|
get_elf_backend_data (output_bfd)->collect, &bh)))
|
get_elf_backend_data (output_bfd)->collect, &bh)))
|
return FALSE;
|
return FALSE;
|
|
|
h = (struct elf_link_hash_entry *) bh;
|
h = (struct elf_link_hash_entry *) bh;
|
h->def_regular = 1;
|
h->def_regular = 1;
|
h->type = STT_OBJECT;
|
h->type = STT_OBJECT;
|
}
|
}
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_modify_program_headers (bfd *output_bfd,
|
elf32_tic6x_modify_program_headers (bfd *output_bfd,
|
struct bfd_link_info *info)
|
struct bfd_link_info *info)
|
{
|
{
|
struct elf_obj_tdata *tdata = elf_tdata (output_bfd);
|
struct elf_obj_tdata *tdata = elf_tdata (output_bfd);
|
struct elf_segment_map *m;
|
struct elf_segment_map *m;
|
Elf_Internal_Phdr *p;
|
Elf_Internal_Phdr *p;
|
|
|
/* objcopy and strip preserve what's already there using
|
/* objcopy and strip preserve what's already there using
|
elf32_tic6x_copy_private_bfd_data (). */
|
elf32_tic6x_copy_private_bfd_data (). */
|
if (! info)
|
if (! info)
|
return TRUE;
|
return TRUE;
|
|
|
for (p = tdata->phdr, m = tdata->segment_map; m != NULL; m = m->next, p++)
|
for (p = tdata->phdr, m = tdata->segment_map; m != NULL; m = m->next, p++)
|
if (m->p_type == PT_GNU_STACK)
|
if (m->p_type == PT_GNU_STACK)
|
break;
|
break;
|
|
|
if (m)
|
if (m)
|
{
|
{
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
|
|
/* Obtain the pointer to the __stacksize symbol. */
|
/* Obtain the pointer to the __stacksize symbol. */
|
h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
|
h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
|
FALSE, FALSE, FALSE);
|
FALSE, FALSE, FALSE);
|
if (h)
|
if (h)
|
{
|
{
|
while (h->root.type == bfd_link_hash_indirect
|
while (h->root.type == bfd_link_hash_indirect
|
|| h->root.type == bfd_link_hash_warning)
|
|| h->root.type == bfd_link_hash_warning)
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
BFD_ASSERT (h->root.type == bfd_link_hash_defined);
|
BFD_ASSERT (h->root.type == bfd_link_hash_defined);
|
}
|
}
|
|
|
/* Set the header p_memsz from the symbol value. We
|
/* Set the header p_memsz from the symbol value. We
|
intentionally ignore the symbol section. */
|
intentionally ignore the symbol section. */
|
if (h && h->root.type == bfd_link_hash_defined)
|
if (h && h->root.type == bfd_link_hash_defined)
|
p->p_memsz = h->root.u.def.value;
|
p->p_memsz = h->root.u.def.value;
|
else
|
else
|
p->p_memsz = DEFAULT_STACK_SIZE;
|
p->p_memsz = DEFAULT_STACK_SIZE;
|
|
|
p->p_align = 8;
|
p->p_align = 8;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
|
elf32_tic6x_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
|
struct bfd_link_info *info)
|
struct bfd_link_info *info)
|
{
|
{
|
struct elf32_tic6x_link_hash_table *htab;
|
struct elf32_tic6x_link_hash_table *htab;
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *sdyn;
|
asection *sdyn;
|
|
|
htab = elf32_tic6x_hash_table (info);
|
htab = elf32_tic6x_hash_table (info);
|
dynobj = htab->elf.dynobj;
|
dynobj = htab->elf.dynobj;
|
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
|
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
|
|
|
if (elf_hash_table (info)->dynamic_sections_created)
|
if (elf_hash_table (info)->dynamic_sections_created)
|
{
|
{
|
Elf32_External_Dyn * dyncon;
|
Elf32_External_Dyn * dyncon;
|
Elf32_External_Dyn * dynconend;
|
Elf32_External_Dyn * dynconend;
|
|
|
BFD_ASSERT (sdyn != NULL);
|
BFD_ASSERT (sdyn != NULL);
|
|
|
dyncon = (Elf32_External_Dyn *) sdyn->contents;
|
dyncon = (Elf32_External_Dyn *) sdyn->contents;
|
dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
|
dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
|
|
|
for (; dyncon < dynconend; dyncon++)
|
for (; dyncon < dynconend; dyncon++)
|
{
|
{
|
Elf_Internal_Dyn dyn;
|
Elf_Internal_Dyn dyn;
|
asection *s;
|
asection *s;
|
|
|
bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
|
bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
|
|
|
switch (dyn.d_tag)
|
switch (dyn.d_tag)
|
{
|
{
|
default:
|
default:
|
break;
|
break;
|
|
|
case DT_C6000_DSBT_BASE:
|
case DT_C6000_DSBT_BASE:
|
s = htab->dsbt;
|
s = htab->dsbt;
|
dyn.d_un.d_ptr = (s->output_section->vma + s->output_offset);
|
dyn.d_un.d_ptr = (s->output_section->vma + s->output_offset);
|
break;
|
break;
|
|
|
case DT_PLTGOT:
|
case DT_PLTGOT:
|
s = htab->elf.sgotplt;
|
s = htab->elf.sgotplt;
|
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
|
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
|
break;
|
break;
|
|
|
case DT_JMPREL:
|
case DT_JMPREL:
|
s = htab->elf.srelplt;
|
s = htab->elf.srelplt;
|
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
|
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
|
break;
|
break;
|
|
|
case DT_PLTRELSZ:
|
case DT_PLTRELSZ:
|
s = htab->elf.srelplt;
|
s = htab->elf.srelplt;
|
dyn.d_un.d_val = s->size;
|
dyn.d_un.d_val = s->size;
|
break;
|
break;
|
}
|
}
|
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
|
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
|
}
|
}
|
|
|
/* Fill in the first entry in the procedure linkage table. */
|
/* Fill in the first entry in the procedure linkage table. */
|
if (htab->elf.splt && htab->elf.splt->size > 0)
|
if (htab->elf.splt && htab->elf.splt->size > 0)
|
{
|
{
|
bfd_vma got_offs = (htab->elf.sgotplt->output_section->vma
|
bfd_vma got_offs = (htab->elf.sgotplt->output_section->vma
|
+ htab->elf.sgotplt->output_offset
|
+ htab->elf.sgotplt->output_offset
|
- htab->dsbt->output_section->vma
|
- htab->dsbt->output_section->vma
|
- htab->dsbt->output_offset) / 4;
|
- htab->dsbt->output_offset) / 4;
|
|
|
/* ldw .D2T2 *+b14[$GOT(0)],b2 */
|
/* ldw .D2T2 *+b14[$GOT(0)],b2 */
|
bfd_put_32 (output_bfd, got_offs << 8 | 0x0100006e,
|
bfd_put_32 (output_bfd, got_offs << 8 | 0x0100006e,
|
htab->elf.splt->contents);
|
htab->elf.splt->contents);
|
/* ldw .D2T2 *+b14[$GOT(4)],b1 */
|
/* ldw .D2T2 *+b14[$GOT(4)],b1 */
|
bfd_put_32 (output_bfd, (got_offs + 1) << 8 | 0x0080006e,
|
bfd_put_32 (output_bfd, (got_offs + 1) << 8 | 0x0080006e,
|
htab->elf.splt->contents + 4);
|
htab->elf.splt->contents + 4);
|
/* nop 3 */
|
/* nop 3 */
|
bfd_put_32 (output_bfd, 0x00004000,
|
bfd_put_32 (output_bfd, 0x00004000,
|
htab->elf.splt->contents + 8);
|
htab->elf.splt->contents + 8);
|
/* b .s2 b2 */
|
/* b .s2 b2 */
|
bfd_put_32 (output_bfd, 0x00080362,
|
bfd_put_32 (output_bfd, 0x00080362,
|
htab->elf.splt->contents + 12);
|
htab->elf.splt->contents + 12);
|
/* nop 5 */
|
/* nop 5 */
|
bfd_put_32 (output_bfd, 0x00008000,
|
bfd_put_32 (output_bfd, 0x00008000,
|
htab->elf.splt->contents + 16);
|
htab->elf.splt->contents + 16);
|
|
|
elf_section_data (htab->elf.splt->output_section)
|
elf_section_data (htab->elf.splt->output_section)
|
->this_hdr.sh_entsize = PLT_ENTRY_SIZE;
|
->this_hdr.sh_entsize = PLT_ENTRY_SIZE;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Return address for Ith PLT stub in section PLT, for relocation REL
|
/* Return address for Ith PLT stub in section PLT, for relocation REL
|
or (bfd_vma) -1 if it should not be included. */
|
or (bfd_vma) -1 if it should not be included. */
|
|
|
static bfd_vma
|
static bfd_vma
|
elf32_tic6x_plt_sym_val (bfd_vma i, const asection *plt,
|
elf32_tic6x_plt_sym_val (bfd_vma i, const asection *plt,
|
const arelent *rel ATTRIBUTE_UNUSED)
|
const arelent *rel ATTRIBUTE_UNUSED)
|
{
|
{
|
return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
|
return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
|
}
|
}
|
|
|
static int
|
static int
|
elf32_tic6x_obj_attrs_arg_type (int tag)
|
elf32_tic6x_obj_attrs_arg_type (int tag)
|
{
|
{
|
if (tag == Tag_ABI_compatibility)
|
if (tag == Tag_ABI_compatibility)
|
return ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL;
|
return ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL;
|
else if (tag & 1)
|
else if (tag & 1)
|
return ATTR_TYPE_FLAG_STR_VAL;
|
return ATTR_TYPE_FLAG_STR_VAL;
|
else
|
else
|
return ATTR_TYPE_FLAG_INT_VAL;
|
return ATTR_TYPE_FLAG_INT_VAL;
|
}
|
}
|
|
|
static int
|
static int
|
elf32_tic6x_obj_attrs_order (int num)
|
elf32_tic6x_obj_attrs_order (int num)
|
{
|
{
|
if (num == LEAST_KNOWN_OBJ_ATTRIBUTE)
|
if (num == LEAST_KNOWN_OBJ_ATTRIBUTE)
|
return Tag_ABI_conformance;
|
return Tag_ABI_conformance;
|
if ((num - 1) < Tag_ABI_conformance)
|
if ((num - 1) < Tag_ABI_conformance)
|
return num - 1;
|
return num - 1;
|
return num;
|
return num;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_obj_attrs_handle_unknown (bfd *abfd, int tag)
|
elf32_tic6x_obj_attrs_handle_unknown (bfd *abfd, int tag)
|
{
|
{
|
if ((tag & 127) < 64)
|
if ((tag & 127) < 64)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("%B: error: unknown mandatory EABI object attribute %d"),
|
(_("%B: error: unknown mandatory EABI object attribute %d"),
|
abfd, tag);
|
abfd, tag);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
else
|
else
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("%B: warning: unknown EABI object attribute %d"),
|
(_("%B: warning: unknown EABI object attribute %d"),
|
abfd, tag);
|
abfd, tag);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
}
|
}
|
|
|
/* Merge the Tag_ISA attribute values ARCH1 and ARCH2
|
/* Merge the Tag_ISA attribute values ARCH1 and ARCH2
|
and return the merged value. At present, all merges succeed, so no
|
and return the merged value. At present, all merges succeed, so no
|
return value for errors is defined. */
|
return value for errors is defined. */
|
|
|
int
|
int
|
elf32_tic6x_merge_arch_attributes (int arch1, int arch2)
|
elf32_tic6x_merge_arch_attributes (int arch1, int arch2)
|
{
|
{
|
int min_arch, max_arch;
|
int min_arch, max_arch;
|
|
|
min_arch = (arch1 < arch2 ? arch1 : arch2);
|
min_arch = (arch1 < arch2 ? arch1 : arch2);
|
max_arch = (arch1 > arch2 ? arch1 : arch2);
|
max_arch = (arch1 > arch2 ? arch1 : arch2);
|
|
|
/* In most cases, the numerically greatest value is the correct
|
/* In most cases, the numerically greatest value is the correct
|
merged value, but merging C64 and C67 results in C674X. */
|
merged value, but merging C64 and C67 results in C674X. */
|
if ((min_arch == C6XABI_Tag_ISA_C67X
|
if ((min_arch == C6XABI_Tag_ISA_C67X
|
|| min_arch == C6XABI_Tag_ISA_C67XP)
|
|| min_arch == C6XABI_Tag_ISA_C67XP)
|
&& (max_arch == C6XABI_Tag_ISA_C64X
|
&& (max_arch == C6XABI_Tag_ISA_C64X
|
|| max_arch == C6XABI_Tag_ISA_C64XP))
|
|| max_arch == C6XABI_Tag_ISA_C64XP))
|
return C6XABI_Tag_ISA_C674X;
|
return C6XABI_Tag_ISA_C674X;
|
|
|
return max_arch;
|
return max_arch;
|
}
|
}
|
|
|
/* Convert a Tag_ABI_array_object_alignment or
|
/* Convert a Tag_ABI_array_object_alignment or
|
Tag_ABI_array_object_align_expected tag value TAG to a
|
Tag_ABI_array_object_align_expected tag value TAG to a
|
corresponding alignment value; return the alignment, or -1 for an
|
corresponding alignment value; return the alignment, or -1 for an
|
unknown tag value. */
|
unknown tag value. */
|
|
|
static int
|
static int
|
elf32_tic6x_tag_to_array_alignment (int tag)
|
elf32_tic6x_tag_to_array_alignment (int tag)
|
{
|
{
|
switch (tag)
|
switch (tag)
|
{
|
{
|
case 0:
|
case 0:
|
return 8;
|
return 8;
|
|
|
case 1:
|
case 1:
|
return 4;
|
return 4;
|
|
|
case 2:
|
case 2:
|
return 16;
|
return 16;
|
|
|
default:
|
default:
|
return -1;
|
return -1;
|
}
|
}
|
}
|
}
|
|
|
/* Convert a Tag_ABI_array_object_alignment or
|
/* Convert a Tag_ABI_array_object_alignment or
|
Tag_ABI_array_object_align_expected alignment ALIGN to a
|
Tag_ABI_array_object_align_expected alignment ALIGN to a
|
corresponding tag value; return the tag value. */
|
corresponding tag value; return the tag value. */
|
|
|
static int
|
static int
|
elf32_tic6x_array_alignment_to_tag (int align)
|
elf32_tic6x_array_alignment_to_tag (int align)
|
{
|
{
|
switch (align)
|
switch (align)
|
{
|
{
|
case 8:
|
case 8:
|
return 0;
|
return 0;
|
|
|
case 4:
|
case 4:
|
return 1;
|
return 1;
|
|
|
case 16:
|
case 16:
|
return 2;
|
return 2;
|
|
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
|
|
/* Merge attributes from IBFD and OBFD, returning TRUE if the merge
|
/* Merge attributes from IBFD and OBFD, returning TRUE if the merge
|
succeeded, FALSE otherwise. */
|
succeeded, FALSE otherwise. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd)
|
elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd)
|
{
|
{
|
bfd_boolean result = TRUE;
|
bfd_boolean result = TRUE;
|
obj_attribute *in_attr;
|
obj_attribute *in_attr;
|
obj_attribute *out_attr;
|
obj_attribute *out_attr;
|
int i;
|
int i;
|
int array_align_in, array_align_out, array_expect_in, array_expect_out;
|
int array_align_in, array_align_out, array_expect_in, array_expect_out;
|
|
|
if (!elf_known_obj_attributes_proc (obfd)[0].i)
|
if (!elf_known_obj_attributes_proc (obfd)[0].i)
|
{
|
{
|
/* This is the first object. Copy the attributes. */
|
/* This is the first object. Copy the attributes. */
|
_bfd_elf_copy_obj_attributes (ibfd, obfd);
|
_bfd_elf_copy_obj_attributes (ibfd, obfd);
|
|
|
out_attr = elf_known_obj_attributes_proc (obfd);
|
out_attr = elf_known_obj_attributes_proc (obfd);
|
|
|
/* Use the Tag_null value to indicate the attributes have been
|
/* Use the Tag_null value to indicate the attributes have been
|
initialized. */
|
initialized. */
|
out_attr[0].i = 1;
|
out_attr[0].i = 1;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
in_attr = elf_known_obj_attributes_proc (ibfd);
|
in_attr = elf_known_obj_attributes_proc (ibfd);
|
out_attr = elf_known_obj_attributes_proc (obfd);
|
out_attr = elf_known_obj_attributes_proc (obfd);
|
|
|
/* No specification yet for handling of unknown attributes, so just
|
/* No specification yet for handling of unknown attributes, so just
|
ignore them and handle known ones. */
|
ignore them and handle known ones. */
|
|
|
if (out_attr[Tag_ABI_stack_align_preserved].i
|
if (out_attr[Tag_ABI_stack_align_preserved].i
|
< in_attr[Tag_ABI_stack_align_needed].i)
|
< in_attr[Tag_ABI_stack_align_needed].i)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: %B requires more stack alignment than %B preserves"),
|
(_("error: %B requires more stack alignment than %B preserves"),
|
ibfd, obfd);
|
ibfd, obfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
if (in_attr[Tag_ABI_stack_align_preserved].i
|
if (in_attr[Tag_ABI_stack_align_preserved].i
|
< out_attr[Tag_ABI_stack_align_needed].i)
|
< out_attr[Tag_ABI_stack_align_needed].i)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: %B requires more stack alignment than %B preserves"),
|
(_("error: %B requires more stack alignment than %B preserves"),
|
obfd, ibfd);
|
obfd, ibfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
|
|
array_align_in = elf32_tic6x_tag_to_array_alignment
|
array_align_in = elf32_tic6x_tag_to_array_alignment
|
(in_attr[Tag_ABI_array_object_alignment].i);
|
(in_attr[Tag_ABI_array_object_alignment].i);
|
if (array_align_in == -1)
|
if (array_align_in == -1)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: unknown Tag_ABI_array_object_alignment value in %B"),
|
(_("error: unknown Tag_ABI_array_object_alignment value in %B"),
|
ibfd);
|
ibfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
array_align_out = elf32_tic6x_tag_to_array_alignment
|
array_align_out = elf32_tic6x_tag_to_array_alignment
|
(out_attr[Tag_ABI_array_object_alignment].i);
|
(out_attr[Tag_ABI_array_object_alignment].i);
|
if (array_align_out == -1)
|
if (array_align_out == -1)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: unknown Tag_ABI_array_object_alignment value in %B"),
|
(_("error: unknown Tag_ABI_array_object_alignment value in %B"),
|
obfd);
|
obfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
array_expect_in = elf32_tic6x_tag_to_array_alignment
|
array_expect_in = elf32_tic6x_tag_to_array_alignment
|
(in_attr[Tag_ABI_array_object_align_expected].i);
|
(in_attr[Tag_ABI_array_object_align_expected].i);
|
if (array_expect_in == -1)
|
if (array_expect_in == -1)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: unknown Tag_ABI_array_object_align_expected value in %B"),
|
(_("error: unknown Tag_ABI_array_object_align_expected value in %B"),
|
ibfd);
|
ibfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
array_expect_out = elf32_tic6x_tag_to_array_alignment
|
array_expect_out = elf32_tic6x_tag_to_array_alignment
|
(out_attr[Tag_ABI_array_object_align_expected].i);
|
(out_attr[Tag_ABI_array_object_align_expected].i);
|
if (array_expect_out == -1)
|
if (array_expect_out == -1)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: unknown Tag_ABI_array_object_align_expected value in %B"),
|
(_("error: unknown Tag_ABI_array_object_align_expected value in %B"),
|
obfd);
|
obfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
|
|
if (array_align_out < array_expect_in)
|
if (array_align_out < array_expect_in)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: %B requires more array alignment than %B preserves"),
|
(_("error: %B requires more array alignment than %B preserves"),
|
ibfd, obfd);
|
ibfd, obfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
if (array_align_in < array_expect_out)
|
if (array_align_in < array_expect_out)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("error: %B requires more array alignment than %B preserves"),
|
(_("error: %B requires more array alignment than %B preserves"),
|
obfd, ibfd);
|
obfd, ibfd);
|
result = FALSE;
|
result = FALSE;
|
}
|
}
|
|
|
for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
|
for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
|
{
|
{
|
switch (i)
|
switch (i)
|
{
|
{
|
case Tag_ISA:
|
case Tag_ISA:
|
out_attr[i].i = elf32_tic6x_merge_arch_attributes (in_attr[i].i,
|
out_attr[i].i = elf32_tic6x_merge_arch_attributes (in_attr[i].i,
|
out_attr[i].i);
|
out_attr[i].i);
|
break;
|
break;
|
|
|
case Tag_ABI_wchar_t:
|
case Tag_ABI_wchar_t:
|
if (out_attr[i].i == 0)
|
if (out_attr[i].i == 0)
|
out_attr[i].i = in_attr[i].i;
|
out_attr[i].i = in_attr[i].i;
|
if (out_attr[i].i != 0
|
if (out_attr[i].i != 0
|
&& in_attr[i].i != 0
|
&& in_attr[i].i != 0
|
&& out_attr[i].i != in_attr[i].i)
|
&& out_attr[i].i != in_attr[i].i)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("warning: %B and %B differ in wchar_t size"), obfd, ibfd);
|
(_("warning: %B and %B differ in wchar_t size"), obfd, ibfd);
|
}
|
}
|
break;
|
break;
|
|
|
case Tag_ABI_stack_align_needed:
|
case Tag_ABI_stack_align_needed:
|
if (out_attr[i].i < in_attr[i].i)
|
if (out_attr[i].i < in_attr[i].i)
|
out_attr[i].i = in_attr[i].i;
|
out_attr[i].i = in_attr[i].i;
|
break;
|
break;
|
|
|
case Tag_ABI_stack_align_preserved:
|
case Tag_ABI_stack_align_preserved:
|
if (out_attr[i].i > in_attr[i].i)
|
if (out_attr[i].i > in_attr[i].i)
|
out_attr[i].i = in_attr[i].i;
|
out_attr[i].i = in_attr[i].i;
|
break;
|
break;
|
|
|
case Tag_ABI_DSBT:
|
case Tag_ABI_DSBT:
|
if (out_attr[i].i != in_attr[i].i)
|
if (out_attr[i].i != in_attr[i].i)
|
{
|
{
|
_bfd_error_handler
|
_bfd_error_handler
|
(_("warning: %B and %B differ in whether code is "
|
(_("warning: %B and %B differ in whether code is "
|
"compiled for DSBT"),
|
"compiled for DSBT"),
|
obfd, ibfd);
|
obfd, ibfd);
|
}
|
}
|
break;
|
break;
|
|
|
case Tag_ABI_PIC:
|
case Tag_ABI_PIC:
|
case Tag_ABI_PID:
|
case Tag_ABI_PID:
|
if (out_attr[i].i > in_attr[i].i)
|
if (out_attr[i].i > in_attr[i].i)
|
out_attr[i].i = in_attr[i].i;
|
out_attr[i].i = in_attr[i].i;
|
break;
|
break;
|
|
|
case Tag_ABI_array_object_alignment:
|
case Tag_ABI_array_object_alignment:
|
if (array_align_out != -1
|
if (array_align_out != -1
|
&& array_align_in != -1
|
&& array_align_in != -1
|
&& array_align_out > array_align_in)
|
&& array_align_out > array_align_in)
|
out_attr[i].i
|
out_attr[i].i
|
= elf32_tic6x_array_alignment_to_tag (array_align_in);
|
= elf32_tic6x_array_alignment_to_tag (array_align_in);
|
break;
|
break;
|
|
|
case Tag_ABI_array_object_align_expected:
|
case Tag_ABI_array_object_align_expected:
|
if (array_expect_out != -1
|
if (array_expect_out != -1
|
&& array_expect_in != -1
|
&& array_expect_in != -1
|
&& array_expect_out < array_expect_in)
|
&& array_expect_out < array_expect_in)
|
out_attr[i].i
|
out_attr[i].i
|
= elf32_tic6x_array_alignment_to_tag (array_expect_in);
|
= elf32_tic6x_array_alignment_to_tag (array_expect_in);
|
break;
|
break;
|
|
|
case Tag_ABI_conformance:
|
case Tag_ABI_conformance:
|
/* Merging for this attribute is not specified. As on ARM,
|
/* Merging for this attribute is not specified. As on ARM,
|
treat a missing attribute as no claim to conform and only
|
treat a missing attribute as no claim to conform and only
|
merge identical values. */
|
merge identical values. */
|
if (out_attr[i].s == NULL
|
if (out_attr[i].s == NULL
|
|| in_attr[i].s == NULL
|
|| in_attr[i].s == NULL
|
|| strcmp (out_attr[i].s,
|
|| strcmp (out_attr[i].s,
|
in_attr[i].s) != 0)
|
in_attr[i].s) != 0)
|
out_attr[i].s = NULL;
|
out_attr[i].s = NULL;
|
break;
|
break;
|
|
|
case Tag_ABI_compatibility:
|
case Tag_ABI_compatibility:
|
/* Merged in _bfd_elf_merge_object_attributes. */
|
/* Merged in _bfd_elf_merge_object_attributes. */
|
break;
|
break;
|
|
|
default:
|
default:
|
result
|
result
|
= result && _bfd_elf_merge_unknown_attribute_low (ibfd, obfd, i);
|
= result && _bfd_elf_merge_unknown_attribute_low (ibfd, obfd, i);
|
break;
|
break;
|
}
|
}
|
|
|
if (in_attr[i].type && !out_attr[i].type)
|
if (in_attr[i].type && !out_attr[i].type)
|
out_attr[i].type = in_attr[i].type;
|
out_attr[i].type = in_attr[i].type;
|
}
|
}
|
|
|
/* Merge Tag_ABI_compatibility attributes and any common GNU ones. */
|
/* Merge Tag_ABI_compatibility attributes and any common GNU ones. */
|
if (!_bfd_elf_merge_object_attributes (ibfd, obfd))
|
if (!_bfd_elf_merge_object_attributes (ibfd, obfd))
|
return FALSE;
|
return FALSE;
|
|
|
result &= _bfd_elf_merge_unknown_attribute_list (ibfd, obfd);
|
result &= _bfd_elf_merge_unknown_attribute_list (ibfd, obfd);
|
|
|
return result;
|
return result;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
|
elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
|
{
|
{
|
if (!_bfd_generic_verify_endian_match (ibfd, obfd))
|
if (!_bfd_generic_verify_endian_match (ibfd, obfd))
|
return FALSE;
|
return FALSE;
|
|
|
if (!elf32_tic6x_merge_attributes (ibfd, obfd))
|
if (!elf32_tic6x_merge_attributes (ibfd, obfd))
|
return FALSE;
|
return FALSE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_copy_private_data (bfd * ibfd, bfd * obfd)
|
elf32_tic6x_copy_private_data (bfd * ibfd, bfd * obfd)
|
{
|
{
|
_bfd_elf_copy_private_bfd_data (ibfd, obfd);
|
_bfd_elf_copy_private_bfd_data (ibfd, obfd);
|
|
|
if (! is_tic6x_elf (ibfd) || ! is_tic6x_elf (obfd))
|
if (! is_tic6x_elf (ibfd) || ! is_tic6x_elf (obfd))
|
return TRUE;
|
return TRUE;
|
|
|
/* Copy the stack size. */
|
/* Copy the stack size. */
|
if (elf_tdata (ibfd)->phdr && elf_tdata (obfd)->phdr
|
if (elf_tdata (ibfd)->phdr && elf_tdata (obfd)->phdr
|
&& elf32_tic6x_using_dsbt (ibfd) && elf32_tic6x_using_dsbt (obfd))
|
&& elf32_tic6x_using_dsbt (ibfd) && elf32_tic6x_using_dsbt (obfd))
|
{
|
{
|
unsigned i;
|
unsigned i;
|
|
|
for (i = 0; i < elf_elfheader (ibfd)->e_phnum; i++)
|
for (i = 0; i < elf_elfheader (ibfd)->e_phnum; i++)
|
if (elf_tdata (ibfd)->phdr[i].p_type == PT_GNU_STACK)
|
if (elf_tdata (ibfd)->phdr[i].p_type == PT_GNU_STACK)
|
{
|
{
|
Elf_Internal_Phdr *iphdr = &elf_tdata (ibfd)->phdr[i];
|
Elf_Internal_Phdr *iphdr = &elf_tdata (ibfd)->phdr[i];
|
|
|
for (i = 0; i < elf_elfheader (obfd)->e_phnum; i++)
|
for (i = 0; i < elf_elfheader (obfd)->e_phnum; i++)
|
if (elf_tdata (obfd)->phdr[i].p_type == PT_GNU_STACK)
|
if (elf_tdata (obfd)->phdr[i].p_type == PT_GNU_STACK)
|
{
|
{
|
memcpy (&elf_tdata (obfd)->phdr[i], iphdr, sizeof (*iphdr));
|
memcpy (&elf_tdata (obfd)->phdr[i], iphdr, sizeof (*iphdr));
|
|
|
/* Rewrite the phdrs, since we're only called after they
|
/* Rewrite the phdrs, since we're only called after they
|
were first written. */
|
were first written. */
|
if (bfd_seek (obfd,
|
if (bfd_seek (obfd,
|
(bfd_signed_vma) get_elf_backend_data (obfd)
|
(bfd_signed_vma) get_elf_backend_data (obfd)
|
->s->sizeof_ehdr, SEEK_SET) != 0
|
->s->sizeof_ehdr, SEEK_SET) != 0
|
|| get_elf_backend_data (obfd)->s
|
|| get_elf_backend_data (obfd)->s
|
->write_out_phdrs (obfd, elf_tdata (obfd)->phdr,
|
->write_out_phdrs (obfd, elf_tdata (obfd)->phdr,
|
elf_elfheader (obfd)->e_phnum) != 0)
|
elf_elfheader (obfd)->e_phnum) != 0)
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
}
|
}
|
|
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Add a new unwind edit to the list described by HEAD, TAIL. If TINDEX is zero,
|
/* Add a new unwind edit to the list described by HEAD, TAIL. If TINDEX is zero,
|
adds the edit to the start of the list. (The list must be built in order of
|
adds the edit to the start of the list. (The list must be built in order of
|
ascending TINDEX: the function's callers are primarily responsible for
|
ascending TINDEX: the function's callers are primarily responsible for
|
maintaining that condition). */
|
maintaining that condition). */
|
|
|
static void
|
static void
|
elf32_tic6x_add_unwind_table_edit (tic6x_unwind_table_edit **head,
|
elf32_tic6x_add_unwind_table_edit (tic6x_unwind_table_edit **head,
|
tic6x_unwind_table_edit **tail,
|
tic6x_unwind_table_edit **tail,
|
tic6x_unwind_edit_type type,
|
tic6x_unwind_edit_type type,
|
asection *linked_section,
|
asection *linked_section,
|
unsigned int tindex)
|
unsigned int tindex)
|
{
|
{
|
tic6x_unwind_table_edit *new_edit = (tic6x_unwind_table_edit *)
|
tic6x_unwind_table_edit *new_edit = (tic6x_unwind_table_edit *)
|
xmalloc (sizeof (tic6x_unwind_table_edit));
|
xmalloc (sizeof (tic6x_unwind_table_edit));
|
|
|
new_edit->type = type;
|
new_edit->type = type;
|
new_edit->linked_section = linked_section;
|
new_edit->linked_section = linked_section;
|
new_edit->index = tindex;
|
new_edit->index = tindex;
|
|
|
if (tindex > 0)
|
if (tindex > 0)
|
{
|
{
|
new_edit->next = NULL;
|
new_edit->next = NULL;
|
|
|
if (*tail)
|
if (*tail)
|
(*tail)->next = new_edit;
|
(*tail)->next = new_edit;
|
|
|
(*tail) = new_edit;
|
(*tail) = new_edit;
|
|
|
if (!*head)
|
if (!*head)
|
(*head) = new_edit;
|
(*head) = new_edit;
|
}
|
}
|
else
|
else
|
{
|
{
|
new_edit->next = *head;
|
new_edit->next = *head;
|
|
|
if (!*tail)
|
if (!*tail)
|
*tail = new_edit;
|
*tail = new_edit;
|
|
|
*head = new_edit;
|
*head = new_edit;
|
}
|
}
|
}
|
}
|
|
|
static _tic6x_elf_section_data *
|
static _tic6x_elf_section_data *
|
get_tic6x_elf_section_data (asection * sec)
|
get_tic6x_elf_section_data (asection * sec)
|
{
|
{
|
if (sec && sec->owner && is_tic6x_elf (sec->owner))
|
if (sec && sec->owner && is_tic6x_elf (sec->owner))
|
return elf32_tic6x_section_data (sec);
|
return elf32_tic6x_section_data (sec);
|
else
|
else
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
|
|
/* Increase the size of EXIDX_SEC by ADJUST bytes. ADJUST must be negative. */
|
/* Increase the size of EXIDX_SEC by ADJUST bytes. ADJUST must be negative. */
|
static void
|
static void
|
elf32_tic6x_adjust_exidx_size (asection *exidx_sec, int adjust)
|
elf32_tic6x_adjust_exidx_size (asection *exidx_sec, int adjust)
|
{
|
{
|
asection *out_sec;
|
asection *out_sec;
|
|
|
if (!exidx_sec->rawsize)
|
if (!exidx_sec->rawsize)
|
exidx_sec->rawsize = exidx_sec->size;
|
exidx_sec->rawsize = exidx_sec->size;
|
|
|
bfd_set_section_size (exidx_sec->owner, exidx_sec, exidx_sec->size + adjust);
|
bfd_set_section_size (exidx_sec->owner, exidx_sec, exidx_sec->size + adjust);
|
out_sec = exidx_sec->output_section;
|
out_sec = exidx_sec->output_section;
|
/* Adjust size of output section. */
|
/* Adjust size of output section. */
|
bfd_set_section_size (out_sec->owner, out_sec, out_sec->size +adjust);
|
bfd_set_section_size (out_sec->owner, out_sec, out_sec->size +adjust);
|
}
|
}
|
|
|
/* Insert an EXIDX_CANTUNWIND marker at the end of a section. */
|
/* Insert an EXIDX_CANTUNWIND marker at the end of a section. */
|
static void
|
static void
|
elf32_tic6x_insert_cantunwind_after (asection *text_sec, asection *exidx_sec)
|
elf32_tic6x_insert_cantunwind_after (asection *text_sec, asection *exidx_sec)
|
{
|
{
|
struct _tic6x_elf_section_data *exidx_data;
|
struct _tic6x_elf_section_data *exidx_data;
|
|
|
exidx_data = get_tic6x_elf_section_data (exidx_sec);
|
exidx_data = get_tic6x_elf_section_data (exidx_sec);
|
elf32_tic6x_add_unwind_table_edit (
|
elf32_tic6x_add_unwind_table_edit (
|
&exidx_data->u.exidx.unwind_edit_list,
|
&exidx_data->u.exidx.unwind_edit_list,
|
&exidx_data->u.exidx.unwind_edit_tail,
|
&exidx_data->u.exidx.unwind_edit_tail,
|
INSERT_EXIDX_CANTUNWIND_AT_END, text_sec, UINT_MAX);
|
INSERT_EXIDX_CANTUNWIND_AT_END, text_sec, UINT_MAX);
|
|
|
elf32_tic6x_adjust_exidx_size (exidx_sec, 8);
|
elf32_tic6x_adjust_exidx_size (exidx_sec, 8);
|
}
|
}
|
|
|
/* Scan .cx6abi.exidx tables, and create a list describing edits which
|
/* Scan .cx6abi.exidx tables, and create a list describing edits which
|
should be made to those tables, such that:
|
should be made to those tables, such that:
|
|
|
1. Regions without unwind data are marked with EXIDX_CANTUNWIND entries.
|
1. Regions without unwind data are marked with EXIDX_CANTUNWIND entries.
|
2. Duplicate entries are merged together (EXIDX_CANTUNWIND, or unwind
|
2. Duplicate entries are merged together (EXIDX_CANTUNWIND, or unwind
|
codes which have been inlined into the index).
|
codes which have been inlined into the index).
|
|
|
If MERGE_EXIDX_ENTRIES is false, duplicate entries are not merged.
|
If MERGE_EXIDX_ENTRIES is false, duplicate entries are not merged.
|
|
|
The edits are applied when the tables are written
|
The edits are applied when the tables are written
|
(in elf32_tic6x_write_section).
|
(in elf32_tic6x_write_section).
|
*/
|
*/
|
|
|
bfd_boolean
|
bfd_boolean
|
elf32_tic6x_fix_exidx_coverage (asection **text_section_order,
|
elf32_tic6x_fix_exidx_coverage (asection **text_section_order,
|
unsigned int num_text_sections,
|
unsigned int num_text_sections,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
bfd_boolean merge_exidx_entries)
|
bfd_boolean merge_exidx_entries)
|
{
|
{
|
bfd *inp;
|
bfd *inp;
|
unsigned int last_second_word = 0, i;
|
unsigned int last_second_word = 0, i;
|
asection *last_exidx_sec = NULL;
|
asection *last_exidx_sec = NULL;
|
asection *last_text_sec = NULL;
|
asection *last_text_sec = NULL;
|
int last_unwind_type = -1;
|
int last_unwind_type = -1;
|
|
|
/* Walk over all EXIDX sections, and create backlinks from the corrsponding
|
/* Walk over all EXIDX sections, and create backlinks from the corrsponding
|
text sections. */
|
text sections. */
|
for (inp = info->input_bfds; inp != NULL; inp = inp->link_next)
|
for (inp = info->input_bfds; inp != NULL; inp = inp->link_next)
|
{
|
{
|
asection *sec;
|
asection *sec;
|
|
|
for (sec = inp->sections; sec != NULL; sec = sec->next)
|
for (sec = inp->sections; sec != NULL; sec = sec->next)
|
{
|
{
|
struct bfd_elf_section_data *elf_sec = elf_section_data (sec);
|
struct bfd_elf_section_data *elf_sec = elf_section_data (sec);
|
Elf_Internal_Shdr *hdr = &elf_sec->this_hdr;
|
Elf_Internal_Shdr *hdr = &elf_sec->this_hdr;
|
|
|
if (!hdr || hdr->sh_type != SHT_C6000_UNWIND)
|
if (!hdr || hdr->sh_type != SHT_C6000_UNWIND)
|
continue;
|
continue;
|
|
|
if (elf_sec->linked_to)
|
if (elf_sec->linked_to)
|
{
|
{
|
Elf_Internal_Shdr *linked_hdr
|
Elf_Internal_Shdr *linked_hdr
|
= &elf_section_data (elf_sec->linked_to)->this_hdr;
|
= &elf_section_data (elf_sec->linked_to)->this_hdr;
|
struct _tic6x_elf_section_data *linked_sec_tic6x_data
|
struct _tic6x_elf_section_data *linked_sec_tic6x_data
|
= get_tic6x_elf_section_data (linked_hdr->bfd_section);
|
= get_tic6x_elf_section_data (linked_hdr->bfd_section);
|
|
|
if (linked_sec_tic6x_data == NULL)
|
if (linked_sec_tic6x_data == NULL)
|
continue;
|
continue;
|
|
|
/* Link this .c6xabi.exidx section back from the
|
/* Link this .c6xabi.exidx section back from the
|
text section it describes. */
|
text section it describes. */
|
linked_sec_tic6x_data->u.text.tic6x_exidx_sec = sec;
|
linked_sec_tic6x_data->u.text.tic6x_exidx_sec = sec;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* Walk all text sections in order of increasing VMA. Eilminate duplicate
|
/* Walk all text sections in order of increasing VMA. Eilminate duplicate
|
index table entries (EXIDX_CANTUNWIND and inlined unwind opcodes),
|
index table entries (EXIDX_CANTUNWIND and inlined unwind opcodes),
|
and add EXIDX_CANTUNWIND entries for sections with no unwind table data. */
|
and add EXIDX_CANTUNWIND entries for sections with no unwind table data. */
|
|
|
for (i = 0; i < num_text_sections; i++)
|
for (i = 0; i < num_text_sections; i++)
|
{
|
{
|
asection *sec = text_section_order[i];
|
asection *sec = text_section_order[i];
|
asection *exidx_sec;
|
asection *exidx_sec;
|
struct _tic6x_elf_section_data *tic6x_data
|
struct _tic6x_elf_section_data *tic6x_data
|
= get_tic6x_elf_section_data (sec);
|
= get_tic6x_elf_section_data (sec);
|
struct _tic6x_elf_section_data *exidx_data;
|
struct _tic6x_elf_section_data *exidx_data;
|
bfd_byte *contents = NULL;
|
bfd_byte *contents = NULL;
|
int deleted_exidx_bytes = 0;
|
int deleted_exidx_bytes = 0;
|
bfd_vma j;
|
bfd_vma j;
|
tic6x_unwind_table_edit *unwind_edit_head = NULL;
|
tic6x_unwind_table_edit *unwind_edit_head = NULL;
|
tic6x_unwind_table_edit *unwind_edit_tail = NULL;
|
tic6x_unwind_table_edit *unwind_edit_tail = NULL;
|
Elf_Internal_Shdr *hdr;
|
Elf_Internal_Shdr *hdr;
|
bfd *ibfd;
|
bfd *ibfd;
|
|
|
if (tic6x_data == NULL)
|
if (tic6x_data == NULL)
|
continue;
|
continue;
|
|
|
exidx_sec = tic6x_data->u.text.tic6x_exidx_sec;
|
exidx_sec = tic6x_data->u.text.tic6x_exidx_sec;
|
if (exidx_sec == NULL)
|
if (exidx_sec == NULL)
|
{
|
{
|
/* Section has no unwind data. */
|
/* Section has no unwind data. */
|
if (last_unwind_type == 0 || !last_exidx_sec)
|
if (last_unwind_type == 0 || !last_exidx_sec)
|
continue;
|
continue;
|
|
|
/* Ignore zero sized sections. */
|
/* Ignore zero sized sections. */
|
if (sec->size == 0)
|
if (sec->size == 0)
|
continue;
|
continue;
|
|
|
elf32_tic6x_insert_cantunwind_after (last_text_sec, last_exidx_sec);
|
elf32_tic6x_insert_cantunwind_after (last_text_sec, last_exidx_sec);
|
last_unwind_type = 0;
|
last_unwind_type = 0;
|
continue;
|
continue;
|
}
|
}
|
|
|
/* Skip /DISCARD/ sections. */
|
/* Skip /DISCARD/ sections. */
|
if (bfd_is_abs_section (exidx_sec->output_section))
|
if (bfd_is_abs_section (exidx_sec->output_section))
|
continue;
|
continue;
|
|
|
hdr = &elf_section_data (exidx_sec)->this_hdr;
|
hdr = &elf_section_data (exidx_sec)->this_hdr;
|
if (hdr->sh_type != SHT_C6000_UNWIND)
|
if (hdr->sh_type != SHT_C6000_UNWIND)
|
continue;
|
continue;
|
|
|
exidx_data = get_tic6x_elf_section_data (exidx_sec);
|
exidx_data = get_tic6x_elf_section_data (exidx_sec);
|
if (exidx_data == NULL)
|
if (exidx_data == NULL)
|
continue;
|
continue;
|
|
|
ibfd = exidx_sec->owner;
|
ibfd = exidx_sec->owner;
|
|
|
if (hdr->contents != NULL)
|
if (hdr->contents != NULL)
|
contents = hdr->contents;
|
contents = hdr->contents;
|
else if (! bfd_malloc_and_get_section (ibfd, exidx_sec, &contents))
|
else if (! bfd_malloc_and_get_section (ibfd, exidx_sec, &contents))
|
/* An error? */
|
/* An error? */
|
continue;
|
continue;
|
|
|
for (j = 0; j < hdr->sh_size; j += 8)
|
for (j = 0; j < hdr->sh_size; j += 8)
|
{
|
{
|
unsigned int second_word = bfd_get_32 (ibfd, contents + j + 4);
|
unsigned int second_word = bfd_get_32 (ibfd, contents + j + 4);
|
int unwind_type;
|
int unwind_type;
|
int elide = 0;
|
int elide = 0;
|
|
|
/* An EXIDX_CANTUNWIND entry. */
|
/* An EXIDX_CANTUNWIND entry. */
|
if (second_word == 1)
|
if (second_word == 1)
|
{
|
{
|
if (last_unwind_type == 0)
|
if (last_unwind_type == 0)
|
elide = 1;
|
elide = 1;
|
unwind_type = 0;
|
unwind_type = 0;
|
}
|
}
|
/* Inlined unwinding data. Merge if equal to previous. */
|
/* Inlined unwinding data. Merge if equal to previous. */
|
else if ((second_word & 0x80000000) != 0)
|
else if ((second_word & 0x80000000) != 0)
|
{
|
{
|
if (merge_exidx_entries
|
if (merge_exidx_entries
|
&& last_second_word == second_word
|
&& last_second_word == second_word
|
&& last_unwind_type == 1)
|
&& last_unwind_type == 1)
|
elide = 1;
|
elide = 1;
|
unwind_type = 1;
|
unwind_type = 1;
|
last_second_word = second_word;
|
last_second_word = second_word;
|
}
|
}
|
/* Normal table entry. In theory we could merge these too,
|
/* Normal table entry. In theory we could merge these too,
|
but duplicate entries are likely to be much less common. */
|
but duplicate entries are likely to be much less common. */
|
else
|
else
|
unwind_type = 2;
|
unwind_type = 2;
|
|
|
if (elide)
|
if (elide)
|
{
|
{
|
elf32_tic6x_add_unwind_table_edit (&unwind_edit_head,
|
elf32_tic6x_add_unwind_table_edit (&unwind_edit_head,
|
&unwind_edit_tail, DELETE_EXIDX_ENTRY, NULL, j / 8);
|
&unwind_edit_tail, DELETE_EXIDX_ENTRY, NULL, j / 8);
|
|
|
deleted_exidx_bytes += 8;
|
deleted_exidx_bytes += 8;
|
}
|
}
|
|
|
last_unwind_type = unwind_type;
|
last_unwind_type = unwind_type;
|
}
|
}
|
|
|
/* Free contents if we allocated it ourselves. */
|
/* Free contents if we allocated it ourselves. */
|
if (contents != hdr->contents)
|
if (contents != hdr->contents)
|
free (contents);
|
free (contents);
|
|
|
/* Record edits to be applied later (in elf32_tic6x_write_section). */
|
/* Record edits to be applied later (in elf32_tic6x_write_section). */
|
exidx_data->u.exidx.unwind_edit_list = unwind_edit_head;
|
exidx_data->u.exidx.unwind_edit_list = unwind_edit_head;
|
exidx_data->u.exidx.unwind_edit_tail = unwind_edit_tail;
|
exidx_data->u.exidx.unwind_edit_tail = unwind_edit_tail;
|
|
|
if (deleted_exidx_bytes > 0)
|
if (deleted_exidx_bytes > 0)
|
elf32_tic6x_adjust_exidx_size (exidx_sec, -deleted_exidx_bytes);
|
elf32_tic6x_adjust_exidx_size (exidx_sec, -deleted_exidx_bytes);
|
|
|
last_exidx_sec = exidx_sec;
|
last_exidx_sec = exidx_sec;
|
last_text_sec = sec;
|
last_text_sec = sec;
|
}
|
}
|
|
|
/* Add terminating CANTUNWIND entry. */
|
/* Add terminating CANTUNWIND entry. */
|
if (last_exidx_sec && last_unwind_type != 0)
|
if (last_exidx_sec && last_unwind_type != 0)
|
elf32_tic6x_insert_cantunwind_after (last_text_sec, last_exidx_sec);
|
elf32_tic6x_insert_cantunwind_after (last_text_sec, last_exidx_sec);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Add ADDEND to lower 31 bits of VAL, leaving other bits unmodified. */
|
/* Add ADDEND to lower 31 bits of VAL, leaving other bits unmodified. */
|
|
|
static unsigned long
|
static unsigned long
|
elf32_tic6x_add_low31 (unsigned long val, bfd_vma addend)
|
elf32_tic6x_add_low31 (unsigned long val, bfd_vma addend)
|
{
|
{
|
return (val & ~0x7ffffffful) | ((val + addend) & 0x7ffffffful);
|
return (val & ~0x7ffffffful) | ((val + addend) & 0x7ffffffful);
|
}
|
}
|
|
|
/* Copy an .c6xabi.exidx table entry, adding OFFSET to (applied) PREL31
|
/* Copy an .c6xabi.exidx table entry, adding OFFSET to (applied) PREL31
|
relocations. OFFSET is in bytes, and will be scaled before encoding. */
|
relocations. OFFSET is in bytes, and will be scaled before encoding. */
|
|
|
|
|
static void
|
static void
|
elf32_tic6x_copy_exidx_entry (bfd *output_bfd, bfd_byte *to, bfd_byte *from,
|
elf32_tic6x_copy_exidx_entry (bfd *output_bfd, bfd_byte *to, bfd_byte *from,
|
bfd_vma offset)
|
bfd_vma offset)
|
{
|
{
|
unsigned long first_word = bfd_get_32 (output_bfd, from);
|
unsigned long first_word = bfd_get_32 (output_bfd, from);
|
unsigned long second_word = bfd_get_32 (output_bfd, from + 4);
|
unsigned long second_word = bfd_get_32 (output_bfd, from + 4);
|
|
|
offset >>= 1;
|
offset >>= 1;
|
/* High bit of first word is supposed to be zero. */
|
/* High bit of first word is supposed to be zero. */
|
if ((first_word & 0x80000000ul) == 0)
|
if ((first_word & 0x80000000ul) == 0)
|
first_word = elf32_tic6x_add_low31 (first_word, offset);
|
first_word = elf32_tic6x_add_low31 (first_word, offset);
|
|
|
/* If the high bit of the first word is clear, and the bit pattern is not 0x1
|
/* If the high bit of the first word is clear, and the bit pattern is not 0x1
|
(EXIDX_CANTUNWIND), this is an offset to an .c6xabi.extab entry. */
|
(EXIDX_CANTUNWIND), this is an offset to an .c6xabi.extab entry. */
|
if ((second_word != 0x1) && ((second_word & 0x80000000ul) == 0))
|
if ((second_word != 0x1) && ((second_word & 0x80000000ul) == 0))
|
second_word = elf32_tic6x_add_low31 (second_word, offset);
|
second_word = elf32_tic6x_add_low31 (second_word, offset);
|
|
|
bfd_put_32 (output_bfd, first_word, to);
|
bfd_put_32 (output_bfd, first_word, to);
|
bfd_put_32 (output_bfd, second_word, to + 4);
|
bfd_put_32 (output_bfd, second_word, to + 4);
|
}
|
}
|
|
|
/* Do the actual mangling of exception index tables. */
|
/* Do the actual mangling of exception index tables. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
elf32_tic6x_write_section (bfd *output_bfd,
|
elf32_tic6x_write_section (bfd *output_bfd,
|
struct bfd_link_info *link_info,
|
struct bfd_link_info *link_info,
|
asection *sec,
|
asection *sec,
|
bfd_byte *contents)
|
bfd_byte *contents)
|
{
|
{
|
_tic6x_elf_section_data *tic6x_data;
|
_tic6x_elf_section_data *tic6x_data;
|
struct elf32_tic6x_link_hash_table *globals
|
struct elf32_tic6x_link_hash_table *globals
|
= elf32_tic6x_hash_table (link_info);
|
= elf32_tic6x_hash_table (link_info);
|
bfd_vma offset = sec->output_section->vma + sec->output_offset;
|
bfd_vma offset = sec->output_section->vma + sec->output_offset;
|
|
|
if (globals == NULL)
|
if (globals == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
/* If this section has not been allocated an _tic6x_elf_section_data
|
/* If this section has not been allocated an _tic6x_elf_section_data
|
structure then we cannot record anything. */
|
structure then we cannot record anything. */
|
tic6x_data = get_tic6x_elf_section_data (sec);
|
tic6x_data = get_tic6x_elf_section_data (sec);
|
if (tic6x_data == NULL)
|
if (tic6x_data == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (tic6x_data->elf.this_hdr.sh_type != SHT_C6000_UNWIND)
|
if (tic6x_data->elf.this_hdr.sh_type != SHT_C6000_UNWIND)
|
return FALSE;
|
return FALSE;
|
|
|
tic6x_unwind_table_edit *edit_node
|
tic6x_unwind_table_edit *edit_node
|
= tic6x_data->u.exidx.unwind_edit_list;
|
= tic6x_data->u.exidx.unwind_edit_list;
|
/* Now, sec->size is the size of the section we will write. The original
|
/* Now, sec->size is the size of the section we will write. The original
|
size (before we merged duplicate entries and inserted EXIDX_CANTUNWIND
|
size (before we merged duplicate entries and inserted EXIDX_CANTUNWIND
|
markers) was sec->rawsize. (This isn't the case if we perform no
|
markers) was sec->rawsize. (This isn't the case if we perform no
|
edits, then rawsize will be zero and we should use size). */
|
edits, then rawsize will be zero and we should use size). */
|
bfd_byte *edited_contents = (bfd_byte *) bfd_malloc (sec->size);
|
bfd_byte *edited_contents = (bfd_byte *) bfd_malloc (sec->size);
|
unsigned int input_size = sec->rawsize ? sec->rawsize : sec->size;
|
unsigned int input_size = sec->rawsize ? sec->rawsize : sec->size;
|
unsigned int in_index, out_index;
|
unsigned int in_index, out_index;
|
bfd_vma add_to_offsets = 0;
|
bfd_vma add_to_offsets = 0;
|
|
|
for (in_index = 0, out_index = 0; in_index * 8 < input_size || edit_node;)
|
for (in_index = 0, out_index = 0; in_index * 8 < input_size || edit_node;)
|
{
|
{
|
if (edit_node)
|
if (edit_node)
|
{
|
{
|
unsigned int edit_index = edit_node->index;
|
unsigned int edit_index = edit_node->index;
|
|
|
if (in_index < edit_index && in_index * 8 < input_size)
|
if (in_index < edit_index && in_index * 8 < input_size)
|
{
|
{
|
elf32_tic6x_copy_exidx_entry (output_bfd,
|
elf32_tic6x_copy_exidx_entry (output_bfd,
|
edited_contents + out_index * 8,
|
edited_contents + out_index * 8,
|
contents + in_index * 8, add_to_offsets);
|
contents + in_index * 8, add_to_offsets);
|
out_index++;
|
out_index++;
|
in_index++;
|
in_index++;
|
}
|
}
|
else if (in_index == edit_index
|
else if (in_index == edit_index
|
|| (in_index * 8 >= input_size
|
|| (in_index * 8 >= input_size
|
&& edit_index == UINT_MAX))
|
&& edit_index == UINT_MAX))
|
{
|
{
|
switch (edit_node->type)
|
switch (edit_node->type)
|
{
|
{
|
case DELETE_EXIDX_ENTRY:
|
case DELETE_EXIDX_ENTRY:
|
in_index++;
|
in_index++;
|
add_to_offsets += 8;
|
add_to_offsets += 8;
|
break;
|
break;
|
|
|
case INSERT_EXIDX_CANTUNWIND_AT_END:
|
case INSERT_EXIDX_CANTUNWIND_AT_END:
|
{
|
{
|
asection *text_sec = edit_node->linked_section;
|
asection *text_sec = edit_node->linked_section;
|
bfd_vma text_offset = text_sec->output_section->vma
|
bfd_vma text_offset = text_sec->output_section->vma
|
+ text_sec->output_offset
|
+ text_sec->output_offset
|
+ text_sec->size;
|
+ text_sec->size;
|
bfd_vma exidx_offset = offset + out_index * 8;
|
bfd_vma exidx_offset = offset + out_index * 8;
|
unsigned long prel31_offset;
|
unsigned long prel31_offset;
|
|
|
/* Note: this is meant to be equivalent to an
|
/* Note: this is meant to be equivalent to an
|
R_C6000_PREL31 relocation. These synthetic
|
R_C6000_PREL31 relocation. These synthetic
|
EXIDX_CANTUNWIND markers are not relocated by the
|
EXIDX_CANTUNWIND markers are not relocated by the
|
usual BFD method. */
|
usual BFD method. */
|
prel31_offset = ((text_offset - exidx_offset) >> 1)
|
prel31_offset = ((text_offset - exidx_offset) >> 1)
|
& 0x7ffffffful;
|
& 0x7ffffffful;
|
|
|
/* First address we can't unwind. */
|
/* First address we can't unwind. */
|
bfd_put_32 (output_bfd, prel31_offset,
|
bfd_put_32 (output_bfd, prel31_offset,
|
&edited_contents[out_index * 8]);
|
&edited_contents[out_index * 8]);
|
|
|
/* Code for EXIDX_CANTUNWIND. */
|
/* Code for EXIDX_CANTUNWIND. */
|
bfd_put_32 (output_bfd, 0x1,
|
bfd_put_32 (output_bfd, 0x1,
|
&edited_contents[out_index * 8 + 4]);
|
&edited_contents[out_index * 8 + 4]);
|
|
|
out_index++;
|
out_index++;
|
add_to_offsets -= 8;
|
add_to_offsets -= 8;
|
}
|
}
|
break;
|
break;
|
}
|
}
|
|
|
edit_node = edit_node->next;
|
edit_node = edit_node->next;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
/* No more edits, copy remaining entries verbatim. */
|
/* No more edits, copy remaining entries verbatim. */
|
elf32_tic6x_copy_exidx_entry (output_bfd,
|
elf32_tic6x_copy_exidx_entry (output_bfd,
|
edited_contents + out_index * 8,
|
edited_contents + out_index * 8,
|
contents + in_index * 8, add_to_offsets);
|
contents + in_index * 8, add_to_offsets);
|
out_index++;
|
out_index++;
|
in_index++;
|
in_index++;
|
}
|
}
|
}
|
}
|
|
|
if (!(sec->flags & SEC_EXCLUDE) && !(sec->flags & SEC_NEVER_LOAD))
|
if (!(sec->flags & SEC_EXCLUDE) && !(sec->flags & SEC_NEVER_LOAD))
|
bfd_set_section_contents (output_bfd, sec->output_section,
|
bfd_set_section_contents (output_bfd, sec->output_section,
|
edited_contents,
|
edited_contents,
|
(file_ptr) sec->output_offset, sec->size);
|
(file_ptr) sec->output_offset, sec->size);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static void
|
static void
|
elf32_tic6x_set_osabi (bfd *abfd, struct bfd_link_info *link_info)
|
elf32_tic6x_set_osabi (bfd *abfd, struct bfd_link_info *link_info)
|
{
|
{
|
if (link_info == NULL || link_info->relocatable)
|
if (link_info == NULL || link_info->relocatable)
|
return;
|
return;
|
_bfd_elf_set_osabi (abfd, link_info);
|
_bfd_elf_set_osabi (abfd, link_info);
|
}
|
}
|
|
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_le_vec
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_le_vec
|
#define TARGET_LITTLE_NAME "elf32-tic6x-le"
|
#define TARGET_LITTLE_NAME "elf32-tic6x-le"
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_be_vec
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_be_vec
|
#define TARGET_BIG_NAME "elf32-tic6x-be"
|
#define TARGET_BIG_NAME "elf32-tic6x-be"
|
#define ELF_ARCH bfd_arch_tic6x
|
#define ELF_ARCH bfd_arch_tic6x
|
#define ELF_TARGET_ID TIC6X_ELF_DATA
|
#define ELF_TARGET_ID TIC6X_ELF_DATA
|
#define ELF_MACHINE_CODE EM_TI_C6000
|
#define ELF_MACHINE_CODE EM_TI_C6000
|
#define ELF_MAXPAGESIZE 0x1000
|
#define ELF_MAXPAGESIZE 0x1000
|
#define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
|
#define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
|
#define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
|
#define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
|
#define bfd_elf32_bfd_copy_private_bfd_data elf32_tic6x_copy_private_data
|
#define bfd_elf32_bfd_copy_private_bfd_data elf32_tic6x_copy_private_data
|
#define bfd_elf32_bfd_merge_private_bfd_data elf32_tic6x_merge_private_bfd_data
|
#define bfd_elf32_bfd_merge_private_bfd_data elf32_tic6x_merge_private_bfd_data
|
#define bfd_elf32_mkobject elf32_tic6x_mkobject
|
#define bfd_elf32_mkobject elf32_tic6x_mkobject
|
#define bfd_elf32_bfd_link_hash_table_create elf32_tic6x_link_hash_table_create
|
#define bfd_elf32_bfd_link_hash_table_create elf32_tic6x_link_hash_table_create
|
#define bfd_elf32_bfd_link_hash_table_free elf32_tic6x_link_hash_table_free
|
#define bfd_elf32_bfd_link_hash_table_free elf32_tic6x_link_hash_table_free
|
#define bfd_elf32_new_section_hook elf32_tic6x_new_section_hook
|
#define bfd_elf32_new_section_hook elf32_tic6x_new_section_hook
|
#define elf_backend_can_gc_sections 1
|
#define elf_backend_can_gc_sections 1
|
#define elf_backend_default_use_rela_p 1
|
#define elf_backend_default_use_rela_p 1
|
#define elf_backend_may_use_rel_p 1
|
#define elf_backend_may_use_rel_p 1
|
#define elf_backend_may_use_rela_p 1
|
#define elf_backend_may_use_rela_p 1
|
#define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type
|
#define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type
|
#define elf_backend_obj_attrs_handle_unknown elf32_tic6x_obj_attrs_handle_unknown
|
#define elf_backend_obj_attrs_handle_unknown elf32_tic6x_obj_attrs_handle_unknown
|
#define elf_backend_obj_attrs_order elf32_tic6x_obj_attrs_order
|
#define elf_backend_obj_attrs_order elf32_tic6x_obj_attrs_order
|
#define elf_backend_obj_attrs_section ".c6xabi.attributes"
|
#define elf_backend_obj_attrs_section ".c6xabi.attributes"
|
#define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES
|
#define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES
|
#define elf_backend_obj_attrs_vendor "c6xabi"
|
#define elf_backend_obj_attrs_vendor "c6xabi"
|
#define elf_backend_can_refcount 1
|
#define elf_backend_can_refcount 1
|
#define elf_backend_want_got_plt 1
|
#define elf_backend_want_got_plt 1
|
#define elf_backend_want_dynbss 1
|
#define elf_backend_want_dynbss 1
|
#define elf_backend_plt_readonly 1
|
#define elf_backend_plt_readonly 1
|
#define elf_backend_rela_normal 1
|
#define elf_backend_rela_normal 1
|
#define elf_backend_got_header_size 8
|
#define elf_backend_got_header_size 8
|
#define elf_backend_fake_sections elf32_tic6x_fake_sections
|
#define elf_backend_fake_sections elf32_tic6x_fake_sections
|
#define elf_backend_gc_sweep_hook elf32_tic6x_gc_sweep_hook
|
#define elf_backend_gc_sweep_hook elf32_tic6x_gc_sweep_hook
|
#define elf_backend_gc_mark_extra_sections elf32_tic6x_gc_mark_extra_sections
|
#define elf_backend_gc_mark_extra_sections elf32_tic6x_gc_mark_extra_sections
|
#define elf_backend_modify_program_headers \
|
#define elf_backend_modify_program_headers \
|
elf32_tic6x_modify_program_headers
|
elf32_tic6x_modify_program_headers
|
#define elf_backend_create_dynamic_sections \
|
#define elf_backend_create_dynamic_sections \
|
elf32_tic6x_create_dynamic_sections
|
elf32_tic6x_create_dynamic_sections
|
#define elf_backend_adjust_dynamic_symbol \
|
#define elf_backend_adjust_dynamic_symbol \
|
elf32_tic6x_adjust_dynamic_symbol
|
elf32_tic6x_adjust_dynamic_symbol
|
#define elf_backend_check_relocs elf32_tic6x_check_relocs
|
#define elf_backend_check_relocs elf32_tic6x_check_relocs
|
#define elf_backend_add_symbol_hook elf32_tic6x_add_symbol_hook
|
#define elf_backend_add_symbol_hook elf32_tic6x_add_symbol_hook
|
#define elf_backend_symbol_processing elf32_tic6x_symbol_processing
|
#define elf_backend_symbol_processing elf32_tic6x_symbol_processing
|
#define elf_backend_link_output_symbol_hook \
|
#define elf_backend_link_output_symbol_hook \
|
elf32_tic6x_link_output_symbol_hook
|
elf32_tic6x_link_output_symbol_hook
|
#define elf_backend_section_from_bfd_section \
|
#define elf_backend_section_from_bfd_section \
|
elf32_tic6x_section_from_bfd_section
|
elf32_tic6x_section_from_bfd_section
|
#define elf_backend_relocate_section elf32_tic6x_relocate_section
|
#define elf_backend_relocate_section elf32_tic6x_relocate_section
|
#define elf_backend_relocs_compatible _bfd_elf_relocs_compatible
|
#define elf_backend_relocs_compatible _bfd_elf_relocs_compatible
|
#define elf_backend_finish_dynamic_symbol \
|
#define elf_backend_finish_dynamic_symbol \
|
elf32_tic6x_finish_dynamic_symbol
|
elf32_tic6x_finish_dynamic_symbol
|
#define elf_backend_always_size_sections \
|
#define elf_backend_always_size_sections \
|
elf32_tic6x_always_size_sections
|
elf32_tic6x_always_size_sections
|
#define elf_backend_size_dynamic_sections \
|
#define elf_backend_size_dynamic_sections \
|
elf32_tic6x_size_dynamic_sections
|
elf32_tic6x_size_dynamic_sections
|
#define elf_backend_finish_dynamic_sections \
|
#define elf_backend_finish_dynamic_sections \
|
elf32_tic6x_finish_dynamic_sections
|
elf32_tic6x_finish_dynamic_sections
|
#define bfd_elf32_bfd_final_link \
|
#define bfd_elf32_bfd_final_link \
|
elf32_tic6x_final_link
|
elf32_tic6x_final_link
|
#define elf_backend_write_section elf32_tic6x_write_section
|
#define elf_backend_write_section elf32_tic6x_write_section
|
#define elf_info_to_howto elf32_tic6x_info_to_howto
|
#define elf_info_to_howto elf32_tic6x_info_to_howto
|
#define elf_info_to_howto_rel elf32_tic6x_info_to_howto_rel
|
#define elf_info_to_howto_rel elf32_tic6x_info_to_howto_rel
|
|
|
#undef elf_backend_omit_section_dynsym
|
#undef elf_backend_omit_section_dynsym
|
#define elf_backend_omit_section_dynsym elf32_tic6x_link_omit_section_dynsym
|
#define elf_backend_omit_section_dynsym elf32_tic6x_link_omit_section_dynsym
|
#define elf_backend_plt_sym_val elf32_tic6x_plt_sym_val
|
#define elf_backend_plt_sym_val elf32_tic6x_plt_sym_val
|
|
|
#include "elf32-target.h"
|
#include "elf32-target.h"
|
|
|
#undef elf32_bed
|
#undef elf32_bed
|
#define elf32_bed elf32_tic6x_linux_bed
|
#define elf32_bed elf32_tic6x_linux_bed
|
|
|
#undef TARGET_LITTLE_SYM
|
#undef TARGET_LITTLE_SYM
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_linux_le_vec
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_linux_le_vec
|
#undef TARGET_LITTLE_NAME
|
#undef TARGET_LITTLE_NAME
|
#define TARGET_LITTLE_NAME "elf32-tic6x-linux-le"
|
#define TARGET_LITTLE_NAME "elf32-tic6x-linux-le"
|
#undef TARGET_BIG_SYM
|
#undef TARGET_BIG_SYM
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_linux_be_vec
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_linux_be_vec
|
#undef TARGET_BIG_NAME
|
#undef TARGET_BIG_NAME
|
#define TARGET_BIG_NAME "elf32-tic6x-linux-be"
|
#define TARGET_BIG_NAME "elf32-tic6x-linux-be"
|
#undef ELF_OSABI
|
#undef ELF_OSABI
|
#define ELF_OSABI ELFOSABI_C6000_LINUX
|
#define ELF_OSABI ELFOSABI_C6000_LINUX
|
|
|
#undef elf_backend_post_process_headers
|
#undef elf_backend_post_process_headers
|
#define elf_backend_post_process_headers elf32_tic6x_set_osabi
|
#define elf_backend_post_process_headers elf32_tic6x_set_osabi
|
|
|
#include "elf32-target.h"
|
#include "elf32-target.h"
|
|
|
#undef elf32_bed
|
#undef elf32_bed
|
#define elf32_bed elf32_tic6x_elf_bed
|
#define elf32_bed elf32_tic6x_elf_bed
|
|
|
#undef TARGET_LITTLE_SYM
|
#undef TARGET_LITTLE_SYM
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_elf_le_vec
|
#define TARGET_LITTLE_SYM bfd_elf32_tic6x_elf_le_vec
|
#undef TARGET_LITTLE_NAME
|
#undef TARGET_LITTLE_NAME
|
#define TARGET_LITTLE_NAME "elf32-tic6x-elf-le"
|
#define TARGET_LITTLE_NAME "elf32-tic6x-elf-le"
|
#undef TARGET_BIG_SYM
|
#undef TARGET_BIG_SYM
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_elf_be_vec
|
#define TARGET_BIG_SYM bfd_elf32_tic6x_elf_be_vec
|
#undef TARGET_BIG_NAME
|
#undef TARGET_BIG_NAME
|
#define TARGET_BIG_NAME "elf32-tic6x-elf-be"
|
#define TARGET_BIG_NAME "elf32-tic6x-elf-be"
|
#undef ELF_OSABI
|
#undef ELF_OSABI
|
#define ELF_OSABI ELFOSABI_C6000_ELFABI
|
#define ELF_OSABI ELFOSABI_C6000_ELFABI
|
|
|
#undef elf_backend_post_process_headers
|
#undef elf_backend_post_process_headers
|
#define elf_backend_post_process_headers elf32_tic6x_set_osabi
|
#define elf_backend_post_process_headers elf32_tic6x_set_osabi
|
|
|
#include "elf32-target.h"
|
#include "elf32-target.h"
|
|
|
