Christian Groessler
parent
58ea8806ac
commit
552585edcb
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@ -1,3 +1,8 @@
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2003-11-28 Christian Groessler <chris@groessler.org>
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* cpu-z8k.c: Convert to ISO C90.
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* coff-z8k.c: Likewise.
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2003-11-27 Alexandre Oliva <aoliva@redhat.com>
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* elf-bfd.h (elf_backend_data::elf_backend_modify_segment_map):
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@ -28,11 +28,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "coff/internal.h"
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#include "libcoff.h"
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static void extra_case PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *, bfd_byte *, unsigned int *, unsigned int *));
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static void reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
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static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
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static int coff_z8k_select_reloc PARAMS ((reloc_howto_type *));
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
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static reloc_howto_type r_imm32 =
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@ -74,8 +69,7 @@ HOWTO (R_CALLR, 0, 1, 12, TRUE, 0, complain_overflow_signed, 0,
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/* Turn a howto into a reloc number */
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static int
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coff_z8k_select_reloc (howto)
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reloc_howto_type *howto;
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coff_z8k_select_reloc (reloc_howto_type *howto)
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{
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return howto->type;
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}
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@ -96,9 +90,7 @@ coff_z8k_select_reloc (howto)
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/* Code to turn a r_type into a howto ptr, uses the above howto table. */
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static void
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rtype2howto (internal, dst)
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arelent * internal;
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struct internal_reloc *dst;
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rtype2howto (arelent *internal, struct internal_reloc *dst)
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{
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switch (dst->r_type)
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{
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@ -143,12 +135,11 @@ rtype2howto (internal, dst)
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reloc_processing(relent, reloc, symbols, abfd, section)
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static void
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reloc_processing (relent, reloc, symbols, abfd, section)
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arelent * relent;
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struct internal_reloc * reloc;
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asymbol ** symbols;
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bfd * abfd;
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asection * section;
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reloc_processing (arelent *relent,
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struct internal_reloc *reloc,
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asymbol **symbols,
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bfd *abfd,
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asection *section)
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{
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relent->address = reloc->r_vaddr;
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rtype2howto (relent, reloc);
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@ -163,14 +154,13 @@ reloc_processing (relent, reloc, symbols, abfd, section)
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}
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static void
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extra_case (in_abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)
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bfd * in_abfd;
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struct bfd_link_info * link_info;
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struct bfd_link_order * link_order;
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arelent * reloc;
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bfd_byte * data;
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unsigned int * src_ptr;
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unsigned int * dst_ptr;
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extra_case (bfd *in_abfd,
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struct bfd_link_info *link_info,
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struct bfd_link_order *link_order,
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arelent *reloc,
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bfd_byte *data,
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unsigned int *src_ptr,
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unsigned int *dst_ptr)
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{
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asection * input_section = link_order->u.indirect.section;
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133
bfd/cpu-z8k.c
133
bfd/cpu-z8k.c
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@ -23,142 +23,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "sysdep.h"
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#include "libbfd.h"
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static const bfd_arch_info_type *compatible
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PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
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#if 0 /* not used currently */
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/*
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Relocations for the Z8K
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*/
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static bfd_reloc_status_type
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howto16_callback (abfd, reloc_entry, symbol_in, data,
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ignore_input_section, ignore_bfd)
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bfd *abfd;
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arelent *reloc_entry;
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struct bfd_symbol *symbol_in;
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PTR data;
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asection *ignore_input_section;
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bfd *ignore_bfd;
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{
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long relocation = 0;
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bfd_vma addr = reloc_entry->address;
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long x = bfd_get_16 (abfd, (bfd_byte *) data + addr);
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HOWTO_PREPARE (relocation, symbol_in);
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x = (x + relocation + reloc_entry->addend);
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bfd_put_16 (abfd, x, (bfd_byte *) data + addr);
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return bfd_reloc_ok;
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}
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static bfd_reloc_status_type
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howto8_callback (abfd, reloc_entry, symbol_in, data,
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ignore_input_section, ignore_bfd)
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bfd *abfd;
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arelent *reloc_entry;
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struct bfd_symbol *symbol_in;
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PTR data;
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asection *ignore_input_section;
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bfd *ignore_bfd;
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{
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long relocation = 0;
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bfd_vma addr = reloc_entry->address;
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long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
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HOWTO_PREPARE (relocation, symbol_in);
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x = (x + relocation + reloc_entry->addend);
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bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
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return bfd_reloc_ok;
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}
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static bfd_reloc_status_type
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howto8_FFnn_callback (abfd, reloc_entry, symbol_in, data,
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ignore_input_section, ignore_bfd)
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bfd *abfd;
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arelent *reloc_entry;
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struct bfd_symbol *symbol_in;
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PTR data;
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asection *ignore_input_section;
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bfd *ignore_bfd;
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{
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long relocation = 0;
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bfd_vma addr = reloc_entry->address;
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long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
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abort ();
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HOWTO_PREPARE (relocation, symbol_in);
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x = (x + relocation + reloc_entry->addend);
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bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
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return bfd_reloc_ok;
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}
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static bfd_reloc_status_type
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howto8_pcrel_callback (abfd, reloc_entry, symbol_in, data,
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ignore_input_section, ignore_bfd)
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bfd *abfd;
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arelent *reloc_entry;
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struct bfd_symbol *symbol_in;
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PTR data;
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asection *ignore_input_section;
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bfd *ignore_bfd;
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{
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long relocation = 0;
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bfd_vma addr = reloc_entry->address;
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long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
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abort ();
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HOWTO_PREPARE (relocation, symbol_in);
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x = (x + relocation + reloc_entry->addend);
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bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
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return bfd_reloc_ok;
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}
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static reloc_howto_type howto_16
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= NEWHOWTO (howto16_callback, "abs16", 1, FALSE, FALSE);
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static reloc_howto_type howto_8
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= NEWHOWTO (howto8_callback, "abs8", 0, FALSE, FALSE);
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static reloc_howto_type howto_8_FFnn
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= NEWHOWTO (howto8_FFnn_callback, "ff00+abs8", 0, FALSE, FALSE);
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static reloc_howto_type howto_8_pcrel
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= NEWHOWTO (howto8_pcrel_callback, "pcrel8", 0, FALSE, TRUE);
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static reloc_howto_type *
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local_bfd_reloc_type_lookup (arch, code)
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const struct bfd_arch_info *arch;
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bfd_reloc_code_real_type code;
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{
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switch (code)
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{
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case BFD_RELOC_16:
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return &howto_16;
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case BFD_RELOC_8_FFnn:
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return &howto_8_FFnn;
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case BFD_RELOC_8:
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return &howto_8;
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case BFD_RELOC_8_PCREL:
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return &howto_8_pcrel;
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default:
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return (reloc_howto_type *) NULL;
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}
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}
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#endif
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/* This routine is provided two arch_infos and returns whether
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they'd be compatible */
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static const bfd_arch_info_type *
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compatible (a, b)
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const bfd_arch_info_type *a;
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const bfd_arch_info_type *b;
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compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
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{
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if (a->arch != b->arch || a->mach != b->mach)
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return NULL;
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