From 787121fc405b554f5a48e7879b3d492d231004ae Mon Sep 17 00:00:00 2001 From: Nathan Sidwell Date: Mon, 12 Dec 2005 11:16:41 +0000 Subject: Rename ms1 files to mt files (part 1 -- renames only) --- bfd/cpu-ms1.c | 71 ------ bfd/cpu-mt.c | 71 ++++++ bfd/elf32-ms1.c | 655 -------------------------------------------------------- bfd/elf32-mt.c | 655 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 726 insertions(+), 726 deletions(-) delete mode 100644 bfd/cpu-ms1.c create mode 100644 bfd/cpu-mt.c delete mode 100644 bfd/elf32-ms1.c create mode 100644 bfd/elf32-mt.c (limited to 'bfd') diff --git a/bfd/cpu-ms1.c b/bfd/cpu-ms1.c deleted file mode 100644 index 18d75a0..0000000 --- a/bfd/cpu-ms1.c +++ /dev/null @@ -1,71 +0,0 @@ -/* BFD support for the Morpho Technologies MS1 processor. - Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. - - This file is part of BFD, the Binary File Descriptor library. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" - -const bfd_arch_info_type arch_info_struct[] = -{ -{ - 32, /* Bits per word - not really true. */ - 32, /* Bits per address. */ - 8, /* Bits per byte. */ - bfd_arch_ms1, /* Architecture. */ - bfd_mach_mrisc2, /* Machine. */ - "ms1", /* Architecture name. */ - "ms1-003", /* Printable name. */ - 1, /* Section align power. */ - FALSE, /* The default ? */ - bfd_default_compatible, /* Architecture comparison fn. */ - bfd_default_scan, /* String to architecture convert fn. */ - &arch_info_struct[1] /* Next in list. */ -}, -{ - 32, /* Bits per word - not really true. */ - 32, /* Bits per address. */ - 8, /* Bits per byte. */ - bfd_arch_ms1, /* Architecture. */ - bfd_mach_ms2, /* Machine. */ - "ms1", /* Architecture name. */ - "ms2", /* Printable name. */ - 1, /* Section align power. */ - FALSE, /* The default ? */ - bfd_default_compatible, /* Architecture comparison fn. */ - bfd_default_scan, /* String to architecture convert fn. */ - NULL /* Next in list. */ -}, -}; - -const bfd_arch_info_type bfd_ms1_arch = -{ - 32, /* Bits per word - not really true. */ - 32, /* Bits per address. */ - 8, /* Bits per byte. */ - bfd_arch_ms1, /* Architecture. */ - bfd_mach_ms1, /* Machine. */ - "ms1", /* Architecture name. */ - "ms1", /* Printable name. */ - 1, /* Section align power. */ - TRUE, /* The default ? */ - bfd_default_compatible, /* Architecture comparison fn. */ - bfd_default_scan, /* String to architecture convert fn. */ - &arch_info_struct[0] /* Next in list. */ -}; - diff --git a/bfd/cpu-mt.c b/bfd/cpu-mt.c new file mode 100644 index 0000000..18d75a0 --- /dev/null +++ b/bfd/cpu-mt.c @@ -0,0 +1,71 @@ +/* BFD support for the Morpho Technologies MS1 processor. + Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" + +const bfd_arch_info_type arch_info_struct[] = +{ +{ + 32, /* Bits per word - not really true. */ + 32, /* Bits per address. */ + 8, /* Bits per byte. */ + bfd_arch_ms1, /* Architecture. */ + bfd_mach_mrisc2, /* Machine. */ + "ms1", /* Architecture name. */ + "ms1-003", /* Printable name. */ + 1, /* Section align power. */ + FALSE, /* The default ? */ + bfd_default_compatible, /* Architecture comparison fn. */ + bfd_default_scan, /* String to architecture convert fn. */ + &arch_info_struct[1] /* Next in list. */ +}, +{ + 32, /* Bits per word - not really true. */ + 32, /* Bits per address. */ + 8, /* Bits per byte. */ + bfd_arch_ms1, /* Architecture. */ + bfd_mach_ms2, /* Machine. */ + "ms1", /* Architecture name. */ + "ms2", /* Printable name. */ + 1, /* Section align power. */ + FALSE, /* The default ? */ + bfd_default_compatible, /* Architecture comparison fn. */ + bfd_default_scan, /* String to architecture convert fn. */ + NULL /* Next in list. */ +}, +}; + +const bfd_arch_info_type bfd_ms1_arch = +{ + 32, /* Bits per word - not really true. */ + 32, /* Bits per address. */ + 8, /* Bits per byte. */ + bfd_arch_ms1, /* Architecture. */ + bfd_mach_ms1, /* Machine. */ + "ms1", /* Architecture name. */ + "ms1", /* Printable name. */ + 1, /* Section align power. */ + TRUE, /* The default ? */ + bfd_default_compatible, /* Architecture comparison fn. */ + bfd_default_scan, /* String to architecture convert fn. */ + &arch_info_struct[0] /* Next in list. */ +}; + diff --git a/bfd/elf32-ms1.c b/bfd/elf32-ms1.c deleted file mode 100644 index c4ce614..0000000 --- a/bfd/elf32-ms1.c +++ /dev/null @@ -1,655 +0,0 @@ -/* Morpho Technologies MS1 specific support for 32-bit ELF - Copyright 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - - This file is part of BFD, the Binary File Descriptor library. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" -#include "elf-bfd.h" -#include "elf/ms1.h" - -/* Prototypes. */ -static reloc_howto_type * ms1_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); - -static void ms1_info_to_howto_rela - (bfd *, arelent *, Elf_Internal_Rela *); - -static bfd_reloc_status_type ms1_elf_relocate_hi16 - (bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma); - -static bfd_reloc_status_type ms1_final_link_relocate - (reloc_howto_type *, bfd *, asection *, bfd_byte *, - Elf_Internal_Rela *, bfd_vma); - -static bfd_boolean ms1_elf_relocate_section - (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); - -/* Relocation tables. */ -static reloc_howto_type ms1_elf_howto_table [] = -{ - /* This reloc does nothing. */ - HOWTO (R_MS1_NONE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_NONE", /* name */ - FALSE, /* partial_inplace */ - 0 , /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 16 bit absolute relocation. */ - HOWTO (R_MS1_16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_16", /* name */ - FALSE, /* partial_inplace */ - 0 , /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 32 bit absolute relocation. */ - HOWTO (R_MS1_32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_32", /* name */ - FALSE, /* partial_inplace */ - 0 , /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 32 bit pc-relative relocation. */ - HOWTO (R_MS1_32_PCREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_32_PCREL", /* name */ - FALSE, /* partial_inplace */ - 0 , /* src_mask */ - 0xffffffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* A 16 bit pc-relative relocation. */ - HOWTO (R_MS1_PC16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_PC16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* high 16 bits of symbol value. */ - HOWTO (R_MS1_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_HI16", /* name */ - FALSE, /* partial_inplace */ - 0xffff0000, /* src_mask */ - 0xffff0000, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of symbol value. */ - HOWTO (R_MS1_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_MS1_LO16", /* name */ - FALSE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -/* Map BFD reloc types to MS1 ELF reloc types. */ - -static reloc_howto_type * -ms1_reloc_type_lookup - (bfd * abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) -{ - /* Note that the ms1_elf_howto_table is indxed by the R_ - constants. Thus, the order that the howto records appear in the - table *must* match the order of the relocation types defined in - include/elf/ms1.h. */ - - switch (code) - { - case BFD_RELOC_NONE: - return &ms1_elf_howto_table[ (int) R_MS1_NONE]; - case BFD_RELOC_16: - return &ms1_elf_howto_table[ (int) R_MS1_16]; - case BFD_RELOC_32: - return &ms1_elf_howto_table[ (int) R_MS1_32]; - case BFD_RELOC_32_PCREL: - return &ms1_elf_howto_table[ (int) R_MS1_32_PCREL]; - case BFD_RELOC_16_PCREL: - return &ms1_elf_howto_table[ (int) R_MS1_PC16]; - case BFD_RELOC_HI16: - return &ms1_elf_howto_table[ (int) R_MS1_HI16]; - case BFD_RELOC_LO16: - return &ms1_elf_howto_table[ (int) R_MS1_LO16]; - - default: - /* Pacify gcc -Wall. */ - return NULL; - } - return NULL; -} - -bfd_reloc_status_type -ms1_elf_relocate_hi16 - (bfd * input_bfd, - Elf_Internal_Rela * relhi, - bfd_byte * contents, - bfd_vma value) -{ - bfd_vma insn; - - insn = bfd_get_32 (input_bfd, contents + relhi->r_offset); - - value += relhi->r_addend; - value >>= 16; - insn = ((insn & ~0xFFFF) | value); - - bfd_put_32 (input_bfd, insn, contents + relhi->r_offset); - return bfd_reloc_ok; -} - -/* XXX: The following code is the result of a cut&paste. This unfortunate - practice is very widespread in the various target back-end files. */ - -/* Set the howto pointer for a MS1 ELF reloc. */ - -static void -ms1_info_to_howto_rela - (bfd * abfd ATTRIBUTE_UNUSED, - arelent * cache_ptr, - Elf_Internal_Rela * dst) -{ - unsigned int r_type; - - r_type = ELF32_R_TYPE (dst->r_info); - cache_ptr->howto = & ms1_elf_howto_table [r_type]; -} - -/* Perform a single relocation. By default we use the standard BFD - routines. */ - -static bfd_reloc_status_type -ms1_final_link_relocate - (reloc_howto_type * howto, - bfd * input_bfd, - asection * input_section, - bfd_byte * contents, - Elf_Internal_Rela * rel, - bfd_vma relocation) -{ - return _bfd_final_link_relocate (howto, input_bfd, input_section, - contents, rel->r_offset, - relocation, rel->r_addend); -} - -/* Relocate a MS1 ELF section. - There is some attempt to make this function usable for many architectures, - both USE_REL and USE_RELA ['twould be nice if such a critter existed], - if only to serve as a learning tool. - - The RELOCATE_SECTION function is called by the new ELF backend linker - to handle the relocations for a section. - - The relocs are always passed as Rela structures; if the section - actually uses Rel structures, the r_addend field will always be - zero. - - This function is responsible for adjusting the section contents as - necessary, and (if using Rela relocs and generating a relocatable - output file) adjusting the reloc addend as necessary. - - This function does not have to worry about setting the reloc - address or the reloc symbol index. - - LOCAL_SYMS is a pointer to the swapped in local symbols. - - LOCAL_SECTIONS is an array giving the section in the input file - corresponding to the st_shndx field of each local symbol. - - The global hash table entry for the global symbols can be found - via elf_sym_hashes (input_bfd). - - When generating relocatable output, this function must handle - STB_LOCAL/STT_SECTION symbols specially. The output symbol is - going to be the section symbol corresponding to the output - section, which means that the addend must be adjusted - accordingly. */ - -static bfd_boolean -ms1_elf_relocate_section - (bfd * output_bfd ATTRIBUTE_UNUSED, - struct bfd_link_info * info, - bfd * input_bfd, - asection * input_section, - bfd_byte * contents, - Elf_Internal_Rela * relocs, - Elf_Internal_Sym * local_syms, - asection ** local_sections) -{ - Elf_Internal_Shdr * symtab_hdr; - struct elf_link_hash_entry ** sym_hashes; - Elf_Internal_Rela * rel; - Elf_Internal_Rela * relend; - - symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; - sym_hashes = elf_sym_hashes (input_bfd); - relend = relocs + input_section->reloc_count; - - for (rel = relocs; rel < relend; rel ++) - { - reloc_howto_type * howto; - unsigned long r_symndx; - Elf_Internal_Sym * sym; - asection * sec; - struct elf_link_hash_entry * h; - bfd_vma relocation; - bfd_reloc_status_type r; - const char * name = NULL; - int r_type; - - r_type = ELF32_R_TYPE (rel->r_info); - - r_symndx = ELF32_R_SYM (rel->r_info); - - /* This is a final link. */ - howto = ms1_elf_howto_table + ELF32_R_TYPE (rel->r_info); - h = NULL; - sym = NULL; - sec = NULL; - - if (r_symndx < symtab_hdr->sh_info) - { - sym = local_syms + r_symndx; - sec = local_sections [r_symndx]; - relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel); - - name = bfd_elf_string_from_elf_section - (input_bfd, symtab_hdr->sh_link, sym->st_name); - name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name; - } - else - { - bfd_boolean unresolved_reloc; - bfd_boolean warned; - - RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, - r_symndx, symtab_hdr, sym_hashes, - h, sec, relocation, - unresolved_reloc, warned); - - name = h->root.root.string; - } - - - /* Finally, the sole MS1-specific part. */ - switch (r_type) - { - case R_MS1_HI16: - r = ms1_elf_relocate_hi16 (input_bfd, rel, contents, relocation); - break; - default: - r = ms1_final_link_relocate (howto, input_bfd, input_section, - contents, rel, relocation); - break; - } - - - if (r != bfd_reloc_ok) - { - const char * msg = (const char *) NULL; - - switch (r) - { - case bfd_reloc_overflow: - r = info->callbacks->reloc_overflow - (info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0, - input_bfd, input_section, rel->r_offset); - break; - - case bfd_reloc_undefined: - r = info->callbacks->undefined_symbol - (info, name, input_bfd, input_section, rel->r_offset, TRUE); - break; - - case bfd_reloc_outofrange: - msg = _("internal error: out of range error"); - break; - - case bfd_reloc_dangerous: - msg = _("internal error: dangerous relocation"); - break; - - default: - msg = _("internal error: unknown error"); - break; - } - - if (msg) - r = info->callbacks->warning - (info, msg, name, input_bfd, input_section, rel->r_offset); - - if (! r) - return FALSE; - } - } - - return TRUE; -} - -/* Return the section that should be marked against GC for a given - relocation. */ - -static asection * -ms1_elf_gc_mark_hook - (asection * sec, - struct bfd_link_info * info ATTRIBUTE_UNUSED, - Elf_Internal_Rela * rel ATTRIBUTE_UNUSED, - struct elf_link_hash_entry * h, - Elf_Internal_Sym * sym) -{ - if (h != NULL) - { - switch (h->root.type) - { - case bfd_link_hash_defined: - case bfd_link_hash_defweak: - return h->root.u.def.section; - - case bfd_link_hash_common: - return h->root.u.c.p->section; - - default: - break; - } - } - else - { - if (!(elf_bad_symtab (sec->owner) - && ELF_ST_BIND (sym->st_info) != STB_LOCAL) - && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE) - && sym->st_shndx != SHN_COMMON)) - return bfd_section_from_elf_index (sec->owner, sym->st_shndx); - } - - return NULL; -} - -/* Update the got entry reference counts for the section being - removed. */ - -static bfd_boolean -ms1_elf_gc_sweep_hook - (bfd * abfd ATTRIBUTE_UNUSED, - struct bfd_link_info * info ATTRIBUTE_UNUSED, - asection * sec ATTRIBUTE_UNUSED, - const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED) -{ - return TRUE; -} - -/* Look through the relocs for a section during the first phase. - Since we don't do .gots or .plts, we just need to consider the - virtual table relocs for gc. */ - -static bfd_boolean -ms1_elf_check_relocs - (bfd * abfd, - struct bfd_link_info * info, - asection * sec, - const Elf_Internal_Rela * relocs) -{ - Elf_Internal_Shdr * symtab_hdr; - struct elf_link_hash_entry ** sym_hashes; - struct elf_link_hash_entry ** sym_hashes_end; - const Elf_Internal_Rela * rel; - const Elf_Internal_Rela * rel_end; - - if (info->relocatable) - return TRUE; - - symtab_hdr = &elf_tdata (abfd)->symtab_hdr; - sym_hashes = elf_sym_hashes (abfd); - sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf32_External_Sym); - if (!elf_bad_symtab (abfd)) - sym_hashes_end -= symtab_hdr->sh_info; - - rel_end = relocs + sec->reloc_count; - for (rel = relocs; rel < rel_end; rel++) - { - struct elf_link_hash_entry *h; - unsigned long r_symndx; - - r_symndx = ELF32_R_SYM (rel->r_info); - if (r_symndx < symtab_hdr->sh_info) - h = NULL; - else - { - h = sym_hashes[r_symndx - symtab_hdr->sh_info]; - while (h->root.type == bfd_link_hash_indirect - || h->root.type == bfd_link_hash_warning) - h = (struct elf_link_hash_entry *) h->root.u.i.link; - } - } - - return TRUE; -} - -/* Return the MACH for an e_flags value. */ - -static int -elf32_ms1_machine (bfd *abfd) -{ - switch (elf_elfheader (abfd)->e_flags & EF_MS1_CPU_MASK) - { - case EF_MS1_CPU_MRISC: return bfd_mach_ms1; - case EF_MS1_CPU_MRISC2: return bfd_mach_mrisc2; - case EF_MS1_CPU_MS2: return bfd_mach_ms2; - } - - return bfd_mach_ms1; -} - -static bfd_boolean -ms1_elf_object_p (bfd * abfd) -{ - bfd_default_set_arch_mach (abfd, bfd_arch_ms1, elf32_ms1_machine (abfd)); - - return TRUE; -} - -/* Function to set the ELF flag bits. */ - -static bfd_boolean -ms1_elf_set_private_flags (bfd * abfd, - flagword flags) -{ - elf_elfheader (abfd)->e_flags = flags; - elf_flags_init (abfd) = TRUE; - return TRUE; -} - -static bfd_boolean -ms1_elf_copy_private_bfd_data (bfd * ibfd, bfd * obfd) -{ - if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour - || bfd_get_flavour (obfd) != bfd_target_elf_flavour) - return TRUE; - - BFD_ASSERT (!elf_flags_init (obfd) - || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags); - - elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags; - elf_flags_init (obfd) = TRUE; - return TRUE; -} - -/* Merge backend specific data from an object file to the output - object file when linking. */ - -static bfd_boolean -ms1_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd) -{ - flagword old_flags, new_flags; - bfd_boolean error = FALSE; - - /* Check if we have the same endianess. */ - if (_bfd_generic_verify_endian_match (ibfd, obfd) == FALSE) - return FALSE; - - /* If they're not both ms1, then merging is meaningless, so just - don't do it. */ - if (strcmp (ibfd->arch_info->arch_name, "ms1") != 0) - return TRUE; - if (strcmp (obfd->arch_info->arch_name, "ms1") != 0) - return TRUE; - - new_flags = elf_elfheader (ibfd)->e_flags; - old_flags = elf_elfheader (obfd)->e_flags; - -#ifdef DEBUG - _bfd_error_handler ("%B: old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s", - ibfd, old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no"); -#endif - - if (!elf_flags_init (obfd)) - { - old_flags = new_flags; - elf_flags_init (obfd) = TRUE; - } - else if ((new_flags & EF_MS1_CPU_MASK) != (old_flags & EF_MS1_CPU_MASK)) - { - /* CPU has changed. This is invalid, because MRISC, MRISC2 and - MS2 are not subsets of each other. */ - error = 1; - - /* FIXME:However, until the compiler is multilibbed, preventing - mixing breaks the build. So we allow merging and use the - greater CPU value. This is of course unsafe. */ - error = 0; - if ((new_flags & EF_MS1_CPU_MASK) > (old_flags & EF_MS1_CPU_MASK)) - old_flags = ((old_flags & ~EF_MS1_CPU_MASK) - | (new_flags & EF_MS1_CPU_MASK)); - } - if (!error) - { - obfd->arch_info = ibfd->arch_info; - elf_elfheader (obfd)->e_flags = old_flags; - } - - return !error; -} - -static bfd_boolean -ms1_elf_print_private_bfd_data (bfd * abfd, void * ptr) -{ - FILE * file = (FILE *) ptr; - flagword flags; - - BFD_ASSERT (abfd != NULL && ptr != NULL); - - /* Print normal ELF private data. */ - _bfd_elf_print_private_bfd_data (abfd, ptr); - - flags = elf_elfheader (abfd)->e_flags; - fprintf (file, _("private flags = 0x%lx:"), (long)flags); - - switch (flags & EF_MS1_CPU_MASK) - { - default: - case EF_MS1_CPU_MRISC: fprintf (file, " ms1-16-002"); break; - case EF_MS1_CPU_MRISC2: fprintf (file, " ms1-16-003"); break; - case EF_MS1_CPU_MS2: fprintf (file, " ms2"); break; - } - - fputc ('\n', file); - - return TRUE; -} - - -#define TARGET_BIG_SYM bfd_elf32_ms1_vec -#define TARGET_BIG_NAME "elf32-ms1" - -#define ELF_ARCH bfd_arch_ms1 -#define ELF_MACHINE_CODE EM_MS1 -#define ELF_MAXPAGESIZE 1 /* No pages on the MS1. */ - -#define elf_info_to_howto_rel NULL -#define elf_info_to_howto ms1_info_to_howto_rela - -#define elf_backend_relocate_section ms1_elf_relocate_section - -#define bfd_elf32_bfd_reloc_type_lookup ms1_reloc_type_lookup - -#define elf_backend_gc_mark_hook ms1_elf_gc_mark_hook -#define elf_backend_gc_sweep_hook ms1_elf_gc_sweep_hook -#define elf_backend_check_relocs ms1_elf_check_relocs -#define elf_backend_object_p ms1_elf_object_p -#define elf_backend_rela_normal 1 - -#define elf_backend_can_gc_sections 1 - -#define bfd_elf32_bfd_set_private_flags ms1_elf_set_private_flags -#define bfd_elf32_bfd_copy_private_bfd_data ms1_elf_copy_private_bfd_data -#define bfd_elf32_bfd_merge_private_bfd_data ms1_elf_merge_private_bfd_data -#define bfd_elf32_bfd_print_private_bfd_data ms1_elf_print_private_bfd_data - -#include "elf32-target.h" diff --git a/bfd/elf32-mt.c b/bfd/elf32-mt.c new file mode 100644 index 0000000..c4ce614 --- /dev/null +++ b/bfd/elf32-mt.c @@ -0,0 +1,655 @@ +/* Morpho Technologies MS1 specific support for 32-bit ELF + Copyright 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" +#include "elf-bfd.h" +#include "elf/ms1.h" + +/* Prototypes. */ +static reloc_howto_type * ms1_reloc_type_lookup + (bfd *, bfd_reloc_code_real_type); + +static void ms1_info_to_howto_rela + (bfd *, arelent *, Elf_Internal_Rela *); + +static bfd_reloc_status_type ms1_elf_relocate_hi16 + (bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma); + +static bfd_reloc_status_type ms1_final_link_relocate + (reloc_howto_type *, bfd *, asection *, bfd_byte *, + Elf_Internal_Rela *, bfd_vma); + +static bfd_boolean ms1_elf_relocate_section + (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, + Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); + +/* Relocation tables. */ +static reloc_howto_type ms1_elf_howto_table [] = +{ + /* This reloc does nothing. */ + HOWTO (R_MS1_NONE, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_NONE", /* name */ + FALSE, /* partial_inplace */ + 0 , /* src_mask */ + 0, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A 16 bit absolute relocation. */ + HOWTO (R_MS1_16, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_16", /* name */ + FALSE, /* partial_inplace */ + 0 , /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A 32 bit absolute relocation. */ + HOWTO (R_MS1_32, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_32", /* name */ + FALSE, /* partial_inplace */ + 0 , /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A 32 bit pc-relative relocation. */ + HOWTO (R_MS1_32_PCREL, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_32_PCREL", /* name */ + FALSE, /* partial_inplace */ + 0 , /* src_mask */ + 0xffffffff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* A 16 bit pc-relative relocation. */ + HOWTO (R_MS1_PC16, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_PC16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0xffff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* high 16 bits of symbol value. */ + HOWTO (R_MS1_HI16, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_HI16", /* name */ + FALSE, /* partial_inplace */ + 0xffff0000, /* src_mask */ + 0xffff0000, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Low 16 bits of symbol value. */ + HOWTO (R_MS1_LO16, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_MS1_LO16", /* name */ + FALSE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +/* Map BFD reloc types to MS1 ELF reloc types. */ + +static reloc_howto_type * +ms1_reloc_type_lookup + (bfd * abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) +{ + /* Note that the ms1_elf_howto_table is indxed by the R_ + constants. Thus, the order that the howto records appear in the + table *must* match the order of the relocation types defined in + include/elf/ms1.h. */ + + switch (code) + { + case BFD_RELOC_NONE: + return &ms1_elf_howto_table[ (int) R_MS1_NONE]; + case BFD_RELOC_16: + return &ms1_elf_howto_table[ (int) R_MS1_16]; + case BFD_RELOC_32: + return &ms1_elf_howto_table[ (int) R_MS1_32]; + case BFD_RELOC_32_PCREL: + return &ms1_elf_howto_table[ (int) R_MS1_32_PCREL]; + case BFD_RELOC_16_PCREL: + return &ms1_elf_howto_table[ (int) R_MS1_PC16]; + case BFD_RELOC_HI16: + return &ms1_elf_howto_table[ (int) R_MS1_HI16]; + case BFD_RELOC_LO16: + return &ms1_elf_howto_table[ (int) R_MS1_LO16]; + + default: + /* Pacify gcc -Wall. */ + return NULL; + } + return NULL; +} + +bfd_reloc_status_type +ms1_elf_relocate_hi16 + (bfd * input_bfd, + Elf_Internal_Rela * relhi, + bfd_byte * contents, + bfd_vma value) +{ + bfd_vma insn; + + insn = bfd_get_32 (input_bfd, contents + relhi->r_offset); + + value += relhi->r_addend; + value >>= 16; + insn = ((insn & ~0xFFFF) | value); + + bfd_put_32 (input_bfd, insn, contents + relhi->r_offset); + return bfd_reloc_ok; +} + +/* XXX: The following code is the result of a cut&paste. This unfortunate + practice is very widespread in the various target back-end files. */ + +/* Set the howto pointer for a MS1 ELF reloc. */ + +static void +ms1_info_to_howto_rela + (bfd * abfd ATTRIBUTE_UNUSED, + arelent * cache_ptr, + Elf_Internal_Rela * dst) +{ + unsigned int r_type; + + r_type = ELF32_R_TYPE (dst->r_info); + cache_ptr->howto = & ms1_elf_howto_table [r_type]; +} + +/* Perform a single relocation. By default we use the standard BFD + routines. */ + +static bfd_reloc_status_type +ms1_final_link_relocate + (reloc_howto_type * howto, + bfd * input_bfd, + asection * input_section, + bfd_byte * contents, + Elf_Internal_Rela * rel, + bfd_vma relocation) +{ + return _bfd_final_link_relocate (howto, input_bfd, input_section, + contents, rel->r_offset, + relocation, rel->r_addend); +} + +/* Relocate a MS1 ELF section. + There is some attempt to make this function usable for many architectures, + both USE_REL and USE_RELA ['twould be nice if such a critter existed], + if only to serve as a learning tool. + + The RELOCATE_SECTION function is called by the new ELF backend linker + to handle the relocations for a section. + + The relocs are always passed as Rela structures; if the section + actually uses Rel structures, the r_addend field will always be + zero. + + This function is responsible for adjusting the section contents as + necessary, and (if using Rela relocs and generating a relocatable + output file) adjusting the reloc addend as necessary. + + This function does not have to worry about setting the reloc + address or the reloc symbol index. + + LOCAL_SYMS is a pointer to the swapped in local symbols. + + LOCAL_SECTIONS is an array giving the section in the input file + corresponding to the st_shndx field of each local symbol. + + The global hash table entry for the global symbols can be found + via elf_sym_hashes (input_bfd). + + When generating relocatable output, this function must handle + STB_LOCAL/STT_SECTION symbols specially. The output symbol is + going to be the section symbol corresponding to the output + section, which means that the addend must be adjusted + accordingly. */ + +static bfd_boolean +ms1_elf_relocate_section + (bfd * output_bfd ATTRIBUTE_UNUSED, + struct bfd_link_info * info, + bfd * input_bfd, + asection * input_section, + bfd_byte * contents, + Elf_Internal_Rela * relocs, + Elf_Internal_Sym * local_syms, + asection ** local_sections) +{ + Elf_Internal_Shdr * symtab_hdr; + struct elf_link_hash_entry ** sym_hashes; + Elf_Internal_Rela * rel; + Elf_Internal_Rela * relend; + + symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; + sym_hashes = elf_sym_hashes (input_bfd); + relend = relocs + input_section->reloc_count; + + for (rel = relocs; rel < relend; rel ++) + { + reloc_howto_type * howto; + unsigned long r_symndx; + Elf_Internal_Sym * sym; + asection * sec; + struct elf_link_hash_entry * h; + bfd_vma relocation; + bfd_reloc_status_type r; + const char * name = NULL; + int r_type; + + r_type = ELF32_R_TYPE (rel->r_info); + + r_symndx = ELF32_R_SYM (rel->r_info); + + /* This is a final link. */ + howto = ms1_elf_howto_table + ELF32_R_TYPE (rel->r_info); + h = NULL; + sym = NULL; + sec = NULL; + + if (r_symndx < symtab_hdr->sh_info) + { + sym = local_syms + r_symndx; + sec = local_sections [r_symndx]; + relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel); + + name = bfd_elf_string_from_elf_section + (input_bfd, symtab_hdr->sh_link, sym->st_name); + name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name; + } + else + { + bfd_boolean unresolved_reloc; + bfd_boolean warned; + + RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, + r_symndx, symtab_hdr, sym_hashes, + h, sec, relocation, + unresolved_reloc, warned); + + name = h->root.root.string; + } + + + /* Finally, the sole MS1-specific part. */ + switch (r_type) + { + case R_MS1_HI16: + r = ms1_elf_relocate_hi16 (input_bfd, rel, contents, relocation); + break; + default: + r = ms1_final_link_relocate (howto, input_bfd, input_section, + contents, rel, relocation); + break; + } + + + if (r != bfd_reloc_ok) + { + const char * msg = (const char *) NULL; + + switch (r) + { + case bfd_reloc_overflow: + r = info->callbacks->reloc_overflow + (info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0, + input_bfd, input_section, rel->r_offset); + break; + + case bfd_reloc_undefined: + r = info->callbacks->undefined_symbol + (info, name, input_bfd, input_section, rel->r_offset, TRUE); + break; + + case bfd_reloc_outofrange: + msg = _("internal error: out of range error"); + break; + + case bfd_reloc_dangerous: + msg = _("internal error: dangerous relocation"); + break; + + default: + msg = _("internal error: unknown error"); + break; + } + + if (msg) + r = info->callbacks->warning + (info, msg, name, input_bfd, input_section, rel->r_offset); + + if (! r) + return FALSE; + } + } + + return TRUE; +} + +/* Return the section that should be marked against GC for a given + relocation. */ + +static asection * +ms1_elf_gc_mark_hook + (asection * sec, + struct bfd_link_info * info ATTRIBUTE_UNUSED, + Elf_Internal_Rela * rel ATTRIBUTE_UNUSED, + struct elf_link_hash_entry * h, + Elf_Internal_Sym * sym) +{ + if (h != NULL) + { + switch (h->root.type) + { + case bfd_link_hash_defined: + case bfd_link_hash_defweak: + return h->root.u.def.section; + + case bfd_link_hash_common: + return h->root.u.c.p->section; + + default: + break; + } + } + else + { + if (!(elf_bad_symtab (sec->owner) + && ELF_ST_BIND (sym->st_info) != STB_LOCAL) + && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE) + && sym->st_shndx != SHN_COMMON)) + return bfd_section_from_elf_index (sec->owner, sym->st_shndx); + } + + return NULL; +} + +/* Update the got entry reference counts for the section being + removed. */ + +static bfd_boolean +ms1_elf_gc_sweep_hook + (bfd * abfd ATTRIBUTE_UNUSED, + struct bfd_link_info * info ATTRIBUTE_UNUSED, + asection * sec ATTRIBUTE_UNUSED, + const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED) +{ + return TRUE; +} + +/* Look through the relocs for a section during the first phase. + Since we don't do .gots or .plts, we just need to consider the + virtual table relocs for gc. */ + +static bfd_boolean +ms1_elf_check_relocs + (bfd * abfd, + struct bfd_link_info * info, + asection * sec, + const Elf_Internal_Rela * relocs) +{ + Elf_Internal_Shdr * symtab_hdr; + struct elf_link_hash_entry ** sym_hashes; + struct elf_link_hash_entry ** sym_hashes_end; + const Elf_Internal_Rela * rel; + const Elf_Internal_Rela * rel_end; + + if (info->relocatable) + return TRUE; + + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; + sym_hashes = elf_sym_hashes (abfd); + sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf32_External_Sym); + if (!elf_bad_symtab (abfd)) + sym_hashes_end -= symtab_hdr->sh_info; + + rel_end = relocs + sec->reloc_count; + for (rel = relocs; rel < rel_end; rel++) + { + struct elf_link_hash_entry *h; + unsigned long r_symndx; + + r_symndx = ELF32_R_SYM (rel->r_info); + if (r_symndx < symtab_hdr->sh_info) + h = NULL; + else + { + h = sym_hashes[r_symndx - symtab_hdr->sh_info]; + while (h->root.type == bfd_link_hash_indirect + || h->root.type == bfd_link_hash_warning) + h = (struct elf_link_hash_entry *) h->root.u.i.link; + } + } + + return TRUE; +} + +/* Return the MACH for an e_flags value. */ + +static int +elf32_ms1_machine (bfd *abfd) +{ + switch (elf_elfheader (abfd)->e_flags & EF_MS1_CPU_MASK) + { + case EF_MS1_CPU_MRISC: return bfd_mach_ms1; + case EF_MS1_CPU_MRISC2: return bfd_mach_mrisc2; + case EF_MS1_CPU_MS2: return bfd_mach_ms2; + } + + return bfd_mach_ms1; +} + +static bfd_boolean +ms1_elf_object_p (bfd * abfd) +{ + bfd_default_set_arch_mach (abfd, bfd_arch_ms1, elf32_ms1_machine (abfd)); + + return TRUE; +} + +/* Function to set the ELF flag bits. */ + +static bfd_boolean +ms1_elf_set_private_flags (bfd * abfd, + flagword flags) +{ + elf_elfheader (abfd)->e_flags = flags; + elf_flags_init (abfd) = TRUE; + return TRUE; +} + +static bfd_boolean +ms1_elf_copy_private_bfd_data (bfd * ibfd, bfd * obfd) +{ + if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour + || bfd_get_flavour (obfd) != bfd_target_elf_flavour) + return TRUE; + + BFD_ASSERT (!elf_flags_init (obfd) + || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags); + + elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags; + elf_flags_init (obfd) = TRUE; + return TRUE; +} + +/* Merge backend specific data from an object file to the output + object file when linking. */ + +static bfd_boolean +ms1_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd) +{ + flagword old_flags, new_flags; + bfd_boolean error = FALSE; + + /* Check if we have the same endianess. */ + if (_bfd_generic_verify_endian_match (ibfd, obfd) == FALSE) + return FALSE; + + /* If they're not both ms1, then merging is meaningless, so just + don't do it. */ + if (strcmp (ibfd->arch_info->arch_name, "ms1") != 0) + return TRUE; + if (strcmp (obfd->arch_info->arch_name, "ms1") != 0) + return TRUE; + + new_flags = elf_elfheader (ibfd)->e_flags; + old_flags = elf_elfheader (obfd)->e_flags; + +#ifdef DEBUG + _bfd_error_handler ("%B: old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s", + ibfd, old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no"); +#endif + + if (!elf_flags_init (obfd)) + { + old_flags = new_flags; + elf_flags_init (obfd) = TRUE; + } + else if ((new_flags & EF_MS1_CPU_MASK) != (old_flags & EF_MS1_CPU_MASK)) + { + /* CPU has changed. This is invalid, because MRISC, MRISC2 and + MS2 are not subsets of each other. */ + error = 1; + + /* FIXME:However, until the compiler is multilibbed, preventing + mixing breaks the build. So we allow merging and use the + greater CPU value. This is of course unsafe. */ + error = 0; + if ((new_flags & EF_MS1_CPU_MASK) > (old_flags & EF_MS1_CPU_MASK)) + old_flags = ((old_flags & ~EF_MS1_CPU_MASK) + | (new_flags & EF_MS1_CPU_MASK)); + } + if (!error) + { + obfd->arch_info = ibfd->arch_info; + elf_elfheader (obfd)->e_flags = old_flags; + } + + return !error; +} + +static bfd_boolean +ms1_elf_print_private_bfd_data (bfd * abfd, void * ptr) +{ + FILE * file = (FILE *) ptr; + flagword flags; + + BFD_ASSERT (abfd != NULL && ptr != NULL); + + /* Print normal ELF private data. */ + _bfd_elf_print_private_bfd_data (abfd, ptr); + + flags = elf_elfheader (abfd)->e_flags; + fprintf (file, _("private flags = 0x%lx:"), (long)flags); + + switch (flags & EF_MS1_CPU_MASK) + { + default: + case EF_MS1_CPU_MRISC: fprintf (file, " ms1-16-002"); break; + case EF_MS1_CPU_MRISC2: fprintf (file, " ms1-16-003"); break; + case EF_MS1_CPU_MS2: fprintf (file, " ms2"); break; + } + + fputc ('\n', file); + + return TRUE; +} + + +#define TARGET_BIG_SYM bfd_elf32_ms1_vec +#define TARGET_BIG_NAME "elf32-ms1" + +#define ELF_ARCH bfd_arch_ms1 +#define ELF_MACHINE_CODE EM_MS1 +#define ELF_MAXPAGESIZE 1 /* No pages on the MS1. */ + +#define elf_info_to_howto_rel NULL +#define elf_info_to_howto ms1_info_to_howto_rela + +#define elf_backend_relocate_section ms1_elf_relocate_section + +#define bfd_elf32_bfd_reloc_type_lookup ms1_reloc_type_lookup + +#define elf_backend_gc_mark_hook ms1_elf_gc_mark_hook +#define elf_backend_gc_sweep_hook ms1_elf_gc_sweep_hook +#define elf_backend_check_relocs ms1_elf_check_relocs +#define elf_backend_object_p ms1_elf_object_p +#define elf_backend_rela_normal 1 + +#define elf_backend_can_gc_sections 1 + +#define bfd_elf32_bfd_set_private_flags ms1_elf_set_private_flags +#define bfd_elf32_bfd_copy_private_bfd_data ms1_elf_copy_private_bfd_data +#define bfd_elf32_bfd_merge_private_bfd_data ms1_elf_merge_private_bfd_data +#define bfd_elf32_bfd_print_private_bfd_data ms1_elf_print_private_bfd_data + +#include "elf32-target.h" -- cgit v1.1