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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-pj.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-pj.c')
-rw-r--r-- | bfd/elf32-pj.c | 236 |
1 files changed, 110 insertions, 126 deletions
diff --git a/bfd/elf32-pj.c b/bfd/elf32-pj.c index 3ad0b6c..bd0a5b4 100644 --- a/bfd/elf32-pj.c +++ b/bfd/elf32-pj.c @@ -1,22 +1,22 @@ /* picoJava specific support for 32-bit ELF - Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc. Contributed by Steve Chamberlan of Transmeta (sac@pobox.com). -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" @@ -25,14 +25,87 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. #include "elf-bfd.h" #include "elf/pj.h" -static bfd_reloc_status_type pj_elf_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static reloc_howto_type *pj_elf_reloc_type_lookup - PARAMS ((bfd *, bfd_reloc_code_real_type)); -static void pj_elf_info_to_howto - PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); -static void pj_elf_final_write_processing - PARAMS ((bfd *, bfd_boolean)); +/* This function is used for normal relocs. This is like the COFF + function, and is almost certainly incorrect for other ELF targets. */ + +static bfd_reloc_status_type +pj_elf_reloc (bfd *abfd, + arelent *reloc_entry, + asymbol *symbol_in, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) +{ + unsigned long insn; + bfd_vma sym_value; + enum elf_pj_reloc_type r_type; + bfd_vma addr = reloc_entry->address; + bfd_byte *hit_data = addr + (bfd_byte *) data; + + r_type = (enum elf_pj_reloc_type) reloc_entry->howto->type; + + if (output_bfd != NULL) + { + /* Partial linking--do nothing. */ + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + + if (symbol_in != NULL + && bfd_is_und_section (symbol_in->section)) + return bfd_reloc_undefined; + + if (bfd_is_com_section (symbol_in->section)) + sym_value = 0; + else + sym_value = (symbol_in->value + + symbol_in->section->output_section->vma + + symbol_in->section->output_offset); + + switch (r_type) + { + case R_PJ_DATA_DIR32: + insn = bfd_get_32 (abfd, hit_data); + insn += sym_value + reloc_entry->addend; + bfd_put_32 (abfd, (bfd_vma) insn, hit_data); + break; + + /* Relocations in code are always bigendian, no matter what the + data endianness is. */ + + case R_PJ_CODE_DIR32: + insn = bfd_getb32 (hit_data); + insn += sym_value + reloc_entry->addend; + bfd_putb32 ((bfd_vma) insn, hit_data); + break; + + case R_PJ_CODE_REL16: + insn = bfd_getb16 (hit_data); + insn += sym_value + reloc_entry->addend + - (input_section->output_section->vma + + input_section->output_offset); + bfd_putb16 ((bfd_vma) insn, hit_data); + break; + case R_PJ_CODE_LO16: + insn = bfd_getb16 (hit_data); + insn += sym_value + reloc_entry->addend; + bfd_putb16 ((bfd_vma) insn, hit_data); + break; + + case R_PJ_CODE_HI16: + insn = bfd_getb16 (hit_data); + insn += (sym_value + reloc_entry->addend) >> 16; + bfd_putb16 ((bfd_vma) insn, hit_data); + break; + + default: + abort (); + break; + } + + return bfd_reloc_ok; +} static reloc_howto_type pj_elf_howto_table[] = { @@ -53,7 +126,7 @@ static reloc_howto_type pj_elf_howto_table[] = /* 32 bit absolute relocation. Setting partial_inplace to TRUE and src_mask to a non-zero value is similar to the COFF toolchain. */ - HOWTO (R_PJ_DATA_DIR32, /* type */ + HOWTO (R_PJ_DATA_DIR32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ @@ -68,7 +141,7 @@ static reloc_howto_type pj_elf_howto_table[] = FALSE), /* pcrel_offset */ /* 32 bit PC relative relocation. */ - HOWTO (R_PJ_CODE_REL32, /* type */ + HOWTO (R_PJ_CODE_REL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ @@ -83,7 +156,7 @@ static reloc_howto_type pj_elf_howto_table[] = TRUE), /* pcrel_offset */ /* 16 bit PC relative relocation. */ - HOWTO (R_PJ_CODE_REL16, /* type */ + HOWTO (R_PJ_CODE_REL16, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ @@ -147,7 +220,7 @@ static reloc_howto_type pj_elf_howto_table[] = 0xffff, /* dst_mask */ TRUE), /* pcrel_offset */ - /* GNU extension to record C++ vtable hierarchy */ + /* GNU extension to record C++ vtable hierarchy. */ HOWTO (R_PJ_GNU_VTINHERIT, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -162,7 +235,7 @@ static reloc_howto_type pj_elf_howto_table[] = 0, /* dst_mask */ FALSE), /* pcrel_offset */ - /* GNU extension to record C++ vtable member usage */ + /* GNU extension to record C++ vtable member usage. */ HOWTO (R_PJ_GNU_VTENTRY, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -178,90 +251,6 @@ static reloc_howto_type pj_elf_howto_table[] = FALSE), /* pcrel_offset */ }; -/* This function is used for normal relocs. This is like the COFF - function, and is almost certainly incorrect for other ELF targets. */ - -static bfd_reloc_status_type -pj_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, - error_message) - bfd *abfd; - arelent *reloc_entry; - asymbol *symbol_in; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; -{ - unsigned long insn; - bfd_vma sym_value; - enum elf_pj_reloc_type r_type; - bfd_vma addr = reloc_entry->address; - bfd_byte *hit_data = addr + (bfd_byte *) data; - - r_type = (enum elf_pj_reloc_type) reloc_entry->howto->type; - - if (output_bfd != NULL) - { - /* Partial linking--do nothing. */ - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - if (symbol_in != NULL - && bfd_is_und_section (symbol_in->section)) - return bfd_reloc_undefined; - - if (bfd_is_com_section (symbol_in->section)) - sym_value = 0; - else - sym_value = (symbol_in->value + - symbol_in->section->output_section->vma + - symbol_in->section->output_offset); - - switch (r_type) - { - case R_PJ_DATA_DIR32: - insn = bfd_get_32 (abfd, hit_data); - insn += sym_value + reloc_entry->addend; - bfd_put_32 (abfd, (bfd_vma) insn, hit_data); - break; - - /* Relocations in code are always bigendian, no matter what the - data endianness is. */ - - case R_PJ_CODE_DIR32: - insn = bfd_getb32 (hit_data); - insn += sym_value + reloc_entry->addend; - bfd_putb32 ((bfd_vma) insn, hit_data); - break; - - case R_PJ_CODE_REL16: - insn = bfd_getb16 (hit_data); - insn += sym_value + reloc_entry->addend - - (input_section->output_section->vma - + input_section->output_offset); - bfd_putb16 ((bfd_vma) insn, hit_data); - break; - case R_PJ_CODE_LO16: - insn = bfd_getb16 (hit_data); - insn += sym_value + reloc_entry->addend; - bfd_putb16 ((bfd_vma) insn, hit_data); - break; - - case R_PJ_CODE_HI16: - insn = bfd_getb16 (hit_data); - insn += (sym_value + reloc_entry->addend) >> 16; - bfd_putb16 ((bfd_vma) insn, hit_data); - break; - - default: - abort (); - break; - } - - return bfd_reloc_ok; -} - /* This structure is used to map BFD reloc codes to PJ ELF relocs. */ struct elf_reloc_map @@ -290,17 +279,14 @@ static const struct elf_reloc_map pj_reloc_map[] = corresponding PJ ELf reloc. */ static reloc_howto_type * -pj_elf_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +pj_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { unsigned int i; for (i = 0; i < sizeof (pj_reloc_map) / sizeof (struct elf_reloc_map); i++) - { - if (pj_reloc_map[i].bfd_reloc_val == code) - return &pj_elf_howto_table[(int) pj_reloc_map[i].elf_reloc_val]; - } + if (pj_reloc_map[i].bfd_reloc_val == code) + return & pj_elf_howto_table[(int) pj_reloc_map[i].elf_reloc_val]; return NULL; } @@ -308,10 +294,9 @@ pj_elf_reloc_type_lookup (abfd, code) /* Given an ELF reloc, fill in the howto field of a relent. */ static void -pj_elf_info_to_howto (abfd, cache_ptr, dst) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *cache_ptr; - Elf_Internal_Rela *dst; +pj_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + arelent *cache_ptr, + Elf_Internal_Rela *dst) { unsigned int r; @@ -326,12 +311,11 @@ pj_elf_info_to_howto (abfd, cache_ptr, dst) e_flags field. */ static void -pj_elf_final_write_processing (abfd, linker) - bfd *abfd; - bfd_boolean linker ATTRIBUTE_UNUSED; +pj_elf_final_write_processing (bfd *abfd, + bfd_boolean linker ATTRIBUTE_UNUSED) { - elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_ARCH; - elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_GNUCALLS; + elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_ARCH; + elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_GNUCALLS; } #define TARGET_BIG_SYM bfd_elf32_pj_vec |