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author | Nick Clifton <nickc@redhat.com> | 2005-07-01 11:16:33 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2005-07-01 11:16:33 +0000 |
commit | 47b0e7ad8c60ea4b45b22ad5cb376f068991bc88 (patch) | |
tree | bb27e86679b3604624116e9a81be6bb3bd7353f2 /bfd/elf32-i960.c | |
parent | e4e8248d79d8461adf8b0cf22086e85a4c9ee0a4 (diff) | |
download | gdb-47b0e7ad8c60ea4b45b22ad5cb376f068991bc88.zip gdb-47b0e7ad8c60ea4b45b22ad5cb376f068991bc88.tar.gz gdb-47b0e7ad8c60ea4b45b22ad5cb376f068991bc88.tar.bz2 |
Update function declarations to ISO C90 formatting
Diffstat (limited to 'bfd/elf32-i960.c')
-rw-r--r-- | bfd/elf32-i960.c | 171 |
1 files changed, 78 insertions, 93 deletions
diff --git a/bfd/elf32-i960.c b/bfd/elf32-i960.c index 93db435..f458320 100644 --- a/bfd/elf32-i960.c +++ b/bfd/elf32-i960.c @@ -1,21 +1,22 @@ /* Intel 960 specific support for 32-bit ELF - Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc. -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #include "bfd.h" #include "sysdep.h" @@ -23,33 +24,73 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. #include "elf-bfd.h" #include "elf/i960.h" -static bfd_reloc_status_type elf32_i960_relocate - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static reloc_howto_type *elf32_i960_reloc_type_lookup - PARAMS ((bfd *, bfd_reloc_code_real_type)); -static void elf32_i960_info_to_howto - PARAMS ((bfd *, arelent *cache_ptr, Elf_Internal_Rela *)); -static void elf32_i960_info_to_howto_rel - PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); - #define USE_REL 1 #define bfd_elf32_bfd_reloc_type_lookup elf32_i960_reloc_type_lookup #define elf_info_to_howto elf32_i960_info_to_howto #define elf_info_to_howto_rel elf32_i960_info_to_howto_rel +/* ELF relocs are against symbols. If we are producing relocatable + output, and the reloc is against an external symbol, and nothing + has given us any additional addend, the resulting reloc will also + be against the same symbol. In such a case, we don't want to + change anything about the way the reloc is handled, since it will + all be done at final link time. Rather than put special case code + into bfd_perform_relocation, all the reloc types use this howto + function. It just short circuits the reloc if producing + relocatable output against an external symbol. */ + +static bfd_reloc_status_type +elf32_i960_relocate (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry, + asymbol *symbol, + PTR data ATTRIBUTE_UNUSED, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) +{ + /* HACK: I think this first condition is necessary when producing + relocatable output. After the end of HACK, the code is identical + to bfd_elf_generic_reloc(). I would _guess_ the first change + belongs there rather than here. martindo 1998-10-23. */ + if (output_bfd != (bfd *) NULL + && reloc_entry->howto->pc_relative + && !reloc_entry->howto->pcrel_offset) + reloc_entry->addend -= symbol->value; + + /* This is more dubious. */ + else if (output_bfd != (bfd *) NULL + && (symbol->flags & BSF_SECTION_SYM) != 0) + reloc_entry->addend -= symbol->section->output_section->vma; + + else + { + /* ...end of HACK. */ + if (output_bfd != (bfd *) NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && (! reloc_entry->howto->partial_inplace + || reloc_entry->addend == 0)) + { + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + } + + return bfd_reloc_continue; +} + static reloc_howto_type elf_howto_table[]= { - HOWTO(R_960_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, - elf32_i960_relocate, "R_960_NONE", TRUE, - 0x00000000, 0x00000000, FALSE), + HOWTO (R_960_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, + elf32_i960_relocate, "R_960_NONE", TRUE, + 0x00000000, 0x00000000, FALSE), EMPTY_HOWTO (1), HOWTO (R_960_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, - elf32_i960_relocate, "R_960_32", TRUE, - 0xffffffff, 0xffffffff, FALSE), + elf32_i960_relocate, "R_960_32", TRUE, + 0xffffffff, 0xffffffff, FALSE), HOWTO (R_960_IP24, 0, 2, 24, TRUE, 0, complain_overflow_signed, - elf32_i960_relocate, "R_960_IP24 ", TRUE, - 0x00ffffff, 0x00ffffff, FALSE), + elf32_i960_relocate, "R_960_IP24 ", TRUE, + 0x00ffffff, 0x00ffffff, FALSE), EMPTY_HOWTO (4), EMPTY_HOWTO (5), EMPTY_HOWTO (6), @@ -74,19 +115,17 @@ elf32_i960_bfd_to_reloc_type (bfd_reloc_code_real_type code) } static void -elf32_i960_info_to_howto (abfd, cache_ptr, dst) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *cache_ptr ATTRIBUTE_UNUSED; - Elf_Internal_Rela *dst ATTRIBUTE_UNUSED; +elf32_i960_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, + arelent * cache_ptr ATTRIBUTE_UNUSED, + Elf_Internal_Rela * dst ATTRIBUTE_UNUSED) { abort (); } static void -elf32_i960_info_to_howto_rel (abfd, cache_ptr, dst) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *cache_ptr; - Elf_Internal_Rela *dst; +elf32_i960_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, + arelent *cache_ptr, + Elf_Internal_Rela *dst) { enum elf_i960_reloc_type type; @@ -96,63 +135,9 @@ elf32_i960_info_to_howto_rel (abfd, cache_ptr, dst) cache_ptr->howto = &elf_howto_table[(int) type]; } -/* ELF relocs are against symbols. If we are producing relocatable - output, and the reloc is against an external symbol, and nothing - has given us any additional addend, the resulting reloc will also - be against the same symbol. In such a case, we don't want to - change anything about the way the reloc is handled, since it will - all be done at final link time. Rather than put special case code - into bfd_perform_relocation, all the reloc types use this howto - function. It just short circuits the reloc if producing - relocatable output against an external symbol. */ - -bfd_reloc_status_type -elf32_i960_relocate (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry; - asymbol *symbol; - PTR data ATTRIBUTE_UNUSED; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; -{ - /* HACK: I think this first condition is necessary when producing - relocatable output. After the end of HACK, the code is identical - to bfd_elf_generic_reloc(). I would _guess_ the first change - belongs there rather than here. martindo 1998-10-23. */ - if (output_bfd != (bfd *) NULL - && reloc_entry->howto->pc_relative - && !reloc_entry->howto->pcrel_offset) - { - reloc_entry->addend -= symbol->value; - } - /* This is more dubious. */ - else if (output_bfd != (bfd *) NULL - && (symbol->flags & BSF_SECTION_SYM) != 0) - { - reloc_entry->addend -= symbol->section->output_section->vma; - } - else - { - /* end of HACK */ - if (output_bfd != (bfd *) NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (! reloc_entry->howto->partial_inplace - || reloc_entry->addend == 0)) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - } - - return bfd_reloc_continue; -} - static reloc_howto_type * -elf32_i960_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +elf32_i960_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { return elf_howto_table + elf32_i960_bfd_to_reloc_type (code); } |