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authorAlan Modra <amodra@gmail.com>2018-04-11 18:46:05 +0930
committerAlan Modra <amodra@gmail.com>2018-04-11 21:49:30 +0930
commita8eb42a8b7d48ff6bd12ac83b0e31967b4f5abf1 (patch)
tree60b19da93f47532605aea14cc4cec88b442c43f6 /bfd/coff-i960.c
parentc43b2c546be1fead208b816b59c8bdcdf9562571 (diff)
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Remove i860, i960, bout and aout-adobe targets
Plus remove a few leftovers from the 29k support. include/ * aout/adobe.h: Delete. * aout/reloc.h: Delete. * coff/i860.h: Delete. * coff/i960.h: Delete. * elf/i860.h: Delete. * elf/i960.h: Delete. * opcode/i860.h: Delete. * opcode/i960.h: Delete. * aout/aout64.h (enum reloc_type): Trim off 29k and other unused values. * aout/ar.h (ARMAGB): Remove. * coff/internal.h (struct internal_aouthdr, struct internal_scnhdr, union internal_auxent): Remove i960 support. bfd/ * aout-adobe.c: Delete. * bout.c: Delete. * coff-i860.c: Delete. * coff-i960.c: Delete. * cpu-i860.c: Delete. * cpu-i960.c: Delete. * elf32-i860.c: Delete. * elf32-i960.c: Delete. * hosts/i860mach3.h: Delete. * Makefile.am: Remove i860, i960, bout, and adobe support. * archures.c: Remove i860 and i960 support. * coffcode.h: Likewise. * reloc.c: Likewise. * aoutx.h: Comment updates. * archive.c: Remove BOUT and i960 support. * bfd.c: Remove BOUT support. * coffswap.h: Remove i960 support. * config.bfd: Remove i860, i960 and adobe targets. * configure.ac: Remove adode, bout, i860, i960, icoff targets. * targets.c: Likewise. * ieee.c: Remove i960 support. * mach-o.c: Remove i860 support. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * po/SRC-POTFILES.in: Regenerate. opcodes/ * opcodes/i860-dis.c: Delete. * opcodes/i960-dis.c: Delete. * Makefile.am: Remove i860 and i960 support. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. binutils/ * ieee.c: Remove i960 support. * od-macho.c: Remove i860 support. * readelf.c: Remove i860 and i960 support. * testsuite/binutils-all/objcopy.exp: Likewise. * testsuite/binutils-all/objdump.exp: Likewise. * testsuite/lib/binutils-common.exp: Likewise. gas/ * config/aout_gnu.h: Delete. * config/tc-i860.c: Delete. * config/tc-i860.h: Delete. * config/tc-i960.c: Delete. * config/tc-i960.h: Delete. * doc/c-i860.texi: Delete. * doc/c-i960.texi: Delete. * testsuite/gas/i860/README.i860: Delete. * testsuite/gas/i860/bitwise.d: Delete. * testsuite/gas/i860/bitwise.s: Delete. * testsuite/gas/i860/branch.d: Delete. * testsuite/gas/i860/branch.s: Delete. * testsuite/gas/i860/bte.d: Delete. * testsuite/gas/i860/bte.s: Delete. * testsuite/gas/i860/dir-align01.d: Delete. * testsuite/gas/i860/dir-align01.s: Delete. * testsuite/gas/i860/dir-intel01.d: Delete. * testsuite/gas/i860/dir-intel01.s: Delete. * testsuite/gas/i860/dir-intel02.d: Delete. * testsuite/gas/i860/dir-intel02.s: Delete. * testsuite/gas/i860/dir-intel03-err.l: Delete. * testsuite/gas/i860/dir-intel03-err.s: Delete. * testsuite/gas/i860/dual01.d: Delete. * testsuite/gas/i860/dual01.s: Delete. * testsuite/gas/i860/dual02-err.l: Delete. * testsuite/gas/i860/dual02-err.s: Delete. * testsuite/gas/i860/dual03.d: Delete. * testsuite/gas/i860/dual03.s: Delete. * testsuite/gas/i860/fldst01.d: Delete. * testsuite/gas/i860/fldst01.s: Delete. * testsuite/gas/i860/fldst02.d: Delete. * testsuite/gas/i860/fldst02.s: Delete. * testsuite/gas/i860/fldst03.d: Delete. * testsuite/gas/i860/fldst03.s: Delete. * testsuite/gas/i860/fldst04.d: Delete. * testsuite/gas/i860/fldst04.s: Delete. * testsuite/gas/i860/fldst05.d: Delete. * testsuite/gas/i860/fldst05.s: Delete. * testsuite/gas/i860/fldst06.d: Delete. * testsuite/gas/i860/fldst06.s: Delete. * testsuite/gas/i860/fldst07.d: Delete. * testsuite/gas/i860/fldst07.s: Delete. * testsuite/gas/i860/fldst08.d: Delete. * testsuite/gas/i860/fldst08.s: Delete. * testsuite/gas/i860/float01.d: Delete. * testsuite/gas/i860/float01.s: Delete. * testsuite/gas/i860/float02.d: Delete. * testsuite/gas/i860/float02.s: Delete. * testsuite/gas/i860/float03.d: Delete. * testsuite/gas/i860/float03.s: Delete. * testsuite/gas/i860/float04.d: Delete. * testsuite/gas/i860/float04.s: Delete. * testsuite/gas/i860/form.d: Delete. * testsuite/gas/i860/form.s: Delete. * testsuite/gas/i860/i860.exp: Delete. * testsuite/gas/i860/iarith.d: Delete. * testsuite/gas/i860/iarith.s: Delete. * testsuite/gas/i860/ldst01.d: Delete. * testsuite/gas/i860/ldst01.s: Delete. * testsuite/gas/i860/ldst02.d: Delete. * testsuite/gas/i860/ldst02.s: Delete. * testsuite/gas/i860/ldst03.d: Delete. * testsuite/gas/i860/ldst03.s: Delete. * testsuite/gas/i860/ldst04.d: Delete. * testsuite/gas/i860/ldst04.s: Delete. * testsuite/gas/i860/ldst05.d: Delete. * testsuite/gas/i860/ldst05.s: Delete. * testsuite/gas/i860/ldst06.d: Delete. * testsuite/gas/i860/ldst06.s: Delete. * testsuite/gas/i860/pfam.d: Delete. * testsuite/gas/i860/pfam.s: Delete. * testsuite/gas/i860/pfmam.d: Delete. * testsuite/gas/i860/pfmam.s: Delete. * testsuite/gas/i860/pfmsm.d: Delete. * testsuite/gas/i860/pfmsm.s: Delete. * testsuite/gas/i860/pfsm.d: Delete. * testsuite/gas/i860/pfsm.s: Delete. * testsuite/gas/i860/pseudo-ops01.d: Delete. * testsuite/gas/i860/pseudo-ops01.s: Delete. * testsuite/gas/i860/regress01.d: Delete. * testsuite/gas/i860/regress01.s: Delete. * testsuite/gas/i860/shift.d: Delete. * testsuite/gas/i860/shift.s: Delete. * testsuite/gas/i860/simd.d: Delete. * testsuite/gas/i860/simd.s: Delete. * testsuite/gas/i860/system.d: Delete. * testsuite/gas/i860/system.s: Delete. * testsuite/gas/i860/xp.d: Delete. * testsuite/gas/i860/xp.s: Delete. * Makefile.am: Remove i860 and i960 support. * configure.tgt: Likewise. * doc/Makefile.am: Likewise. * doc/all.texi: Likewise. * testsuite/gas/all/gas.exp * config/obj-coff.h: Remove i960 support. * doc/internals.texi: Likewise. * expr.c: Likewise. * read.c: Likewise. * write.c: Likewise. * write.h: Likewise. * testsuite/gas/lns/lns.exp: Likewise. * testsuite/gas/symver/symver.exp: Likewise. * config/tc-m68k.c: Remove BOUT support. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sparc.c: Likewise. * symbols.c: Likewise. * doc/h8.texi: Likewise. * configure.ac: Remove BOUT and i860 support. * doc/as.texinfo: Remove BOUT, i860 and i960 support * Makefile.in: Regenerate. * config.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. ld/ * emulparams/coff_i860.sh: Delete. * emulparams/elf32_i860.sh: Delete. * emulparams/elf32_i960.sh: Delete. * emulparams/gld960.sh: Delete. * emulparams/gld960coff.sh: Delete. * emulparams/lnk960.sh: Delete. * emultempl/gld960.em: Delete. * emultempl/gld960c.em: Delete. * emultempl/lnk960.em: Delete. * scripttempl/i860coff.sc: Delete. * scripttempl/i960.sc: Delete. * ld.texinfo: Remove i960 support. * Makefile.am: Remove i860 and i960 support. * configure.tgt: Likewise. * testsuite/ld-discard/extern.d: Likewise. * testsuite/ld-discard/start.d: Likewise. * testsuite/ld-discard/static.d: Likewise. * testsuite/ld-elf/compressed1d.d: Likewise. * testsuite/ld-elf/group1.d: Likewise. * testsuite/ld-elf/group3b.d: Likewise. * testsuite/ld-elf/group8a.d: Likewise. * testsuite/ld-elf/group8b.d: Likewise. * testsuite/ld-elf/group9a.d: Likewise. * testsuite/ld-elf/group9b.d: Likewise. * testsuite/ld-elf/linkonce2.d: Likewise. * testsuite/ld-elf/merge.d: Likewise. * testsuite/ld-elf/merge2.d: Likewise. * testsuite/ld-elf/merge3.d: Likewise. * testsuite/ld-elf/orphan-10.d: Likewise. * testsuite/ld-elf/orphan-11.d: Likewise. * testsuite/ld-elf/orphan-12.d: Likewise. * testsuite/ld-elf/orphan-9.d: Likewise. * testsuite/ld-elf/orphan-region.d: Likewise. * testsuite/ld-elf/orphan.d: Likewise. * testsuite/ld-elf/orphan3.d: Likewise. * testsuite/ld-elf/pr12851.d: Likewise. * testsuite/ld-elf/pr12975.d: Likewise. * testsuite/ld-elf/pr13177.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elf/pr17550a.d: Likewise. * testsuite/ld-elf/pr17550b.d: Likewise. * testsuite/ld-elf/pr17550c.d: Likewise. * testsuite/ld-elf/pr17550d.d: Likewise. * testsuite/ld-elf/pr17615.d: Likewise. * testsuite/ld-elf/pr20528a.d: Likewise. * testsuite/ld-elf/pr20528b.d: Likewise. * testsuite/ld-elf/pr21562a.d: Likewise. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562i.d: Likewise. * testsuite/ld-elf/pr21562j.d: Likewise. * testsuite/ld-elf/pr21562k.d: Likewise. * testsuite/ld-elf/pr21562l.d: Likewise. * testsuite/ld-elf/pr21562m.d: Likewise. * testsuite/ld-elf/pr21562n.d: Likewise. * testsuite/ld-elf/pr22677.d: Likewise. * testsuite/ld-elf/pr22836-1a.d: Likewise. * testsuite/ld-elf/pr22836-1b.d: Likewise. * testsuite/ld-elf/pr349.d: Likewise. * testsuite/ld-elf/sec-to-seg.exp: Likewise. * testsuite/ld-elf/sec64k.exp: Likewise. * testsuite/ld-elf/warn1.d: Likewise. * testsuite/ld-elf/warn2.d: Likewise. * testsuite/ld-elf/warn3.d: Likewise. * testsuite/lib/ld-lib.exp: Likewise. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
Diffstat (limited to 'bfd/coff-i960.c')
-rw-r--r--bfd/coff-i960.c666
1 files changed, 0 insertions, 666 deletions
diff --git a/bfd/coff-i960.c b/bfd/coff-i960.c
deleted file mode 100644
index 4e68d44..0000000
--- a/bfd/coff-i960.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/* BFD back-end for Intel 960 COFF files.
- Copyright (C) 1990-2018 Free Software Foundation, Inc.
- Written by Cygnus Support.
-
- 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#define I960 1
-#define BADMAG(x) I960BADMAG(x)
-
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-#include "coff/i960.h"
-#include "coff/internal.h"
-
-#ifndef bfd_pe_print_pdata
-#define bfd_pe_print_pdata NULL
-#endif
-
-#include "libcoff.h" /* To allow easier abstraction-breaking. */
-
-
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
-#define COFF_ALIGN_IN_SECTION_HEADER 1
-
-#define GET_SCNHDR_ALIGN H_GET_32
-#define PUT_SCNHDR_ALIGN H_PUT_32
-
-/* The i960 does not support an MMU, so COFF_PAGE_SIZE can be
- arbitrarily small. */
-#define COFF_PAGE_SIZE 1
-
-#define COFF_LONG_FILENAMES
-
-/* This set of local label names is taken from gas. */
-
-static bfd_boolean
-coff_i960_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
-{
- return (name[0] == 'L'
- || (name[0] == '.'
- && (name[1] == 'C'
- || name[1] == 'I'
- || name[1] == '.')));
-}
-
-/* This is just like the usual CALC_ADDEND, but it includes the
- section VMA for PC relative relocs. */
-#ifndef CALC_ADDEND
-#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
- { \
- coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \
- if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
- coffsym = (obj_symbols (abfd) \
- + (cache_ptr->sym_ptr_ptr - symbols)); \
- else if (ptr) \
- coffsym = coff_symbol_from (ptr); \
- if (coffsym != (coff_symbol_type *) NULL \
- && coffsym->native->u.syment.n_scnum == 0) \
- cache_ptr->addend = 0; \
- else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
- && ptr->section != (asection *) NULL) \
- cache_ptr->addend = - (ptr->section->vma + ptr->value); \
- else \
- cache_ptr->addend = 0; \
- if (ptr && (reloc.r_type == 25 || reloc.r_type == 27)) \
- cache_ptr->addend += asect->vma; \
- }
-#endif
-
-#define CALLS 0x66003800 /* Template for 'calls' instruction */
-#define BAL 0x0b000000 /* Template for 'bal' instruction */
-#define BAL_MASK 0x00ffffff
-
-static bfd_reloc_status_type
-optcall_callback (bfd *abfd,
- arelent *reloc_entry,
- asymbol *symbol_in,
- void * data,
- asection *input_section,
- bfd *ignore_bfd ATTRIBUTE_UNUSED,
- char **error_message)
-{
- /* This item has already been relocated correctly, but we may be
- * able to patch in yet better code - done by digging out the
- * correct info on this symbol */
- bfd_reloc_status_type result;
- coff_symbol_type *cs = coffsymbol(symbol_in);
-
- /* Don't do anything with symbols which aren't tied up yet,
- except move the reloc. */
- if (bfd_is_und_section (cs->symbol.section)) {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- /* So the target symbol has to be of coff type, and the symbol
- has to have the correct native information within it */
- if ((bfd_asymbol_flavour(&cs->symbol) != bfd_target_coff_flavour)
- || (cs->native == (combined_entry_type *)NULL))
- {
- /* This is interesting, consider the case where we're outputting coff
- from a mix n match input, linking from coff to a symbol defined in a
- bout file will cause this match to be true. Should I complain? This
- will only work if the bout symbol is non leaf. */
- *error_message =
- (char *) _("uncertain calling convention for non-COFF symbol");
- result = bfd_reloc_dangerous;
- }
- else
- {
- switch (cs->native->u.syment.n_sclass)
- {
- case C_LEAFSTAT:
- case C_LEAFEXT:
- /* This is a call to a leaf procedure, replace instruction with a bal
- to the correct location. */
- {
- union internal_auxent *aux = &((cs->native+2)->u.auxent);
- int word = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address);
- int olf = (aux->x_bal.x_balntry - cs->native->u.syment.n_value);
- BFD_ASSERT(cs->native->u.syment.n_numaux==2);
-
- /* We replace the original call instruction with a bal to
- the bal entry point - the offset of which is described in
- the 2nd auxent of the original symbol. We keep the native
- sym and auxents untouched, so the delta between the two
- is the offset of the bal entry point. */
- word = ((word + olf) & BAL_MASK) | BAL;
- bfd_put_32 (abfd, (bfd_vma) word,
- (bfd_byte *) data + reloc_entry->address);
- }
- result = bfd_reloc_ok;
- break;
- case C_SCALL:
- /* This is a call to a system call, replace with a calls to # */
- BFD_ASSERT(0);
- result = bfd_reloc_ok;
- break;
- default:
- result = bfd_reloc_ok;
- break;
- }
- }
- return result;
-}
-
-/* i960 COFF is used by VxWorks 5.1. However, VxWorks 5.1 does not
- appear to correctly handle a reloc against a symbol defined in the
- same object file. It appears to simply discard such relocs, rather
- than adding their values into the object file. We handle this here
- by converting all relocs against defined symbols into relocs
- against the section symbol, when generating a relocatable output
- file.
-
- Note that this function is only called if we are not using the COFF
- specific backend linker. It only does something when doing a
- relocatable link, which will almost certainly fail when not
- generating COFF i960 output, so this function is actually no longer
- useful. It was used before this target was converted to use the
- COFF specific backend linker. */
-
-static bfd_reloc_status_type
-coff_i960_relocate (bfd *abfd,
- arelent *reloc_entry,
- asymbol *symbol,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- asection *osec;
-
- if (output_bfd == NULL)
- {
- /* Not generating relocatable output file. */
- return bfd_reloc_continue;
- }
-
- if (bfd_is_und_section (bfd_get_section (symbol)))
- {
- /* Symbol is not defined, so no need to worry about it. */
- return bfd_reloc_continue;
- }
-
- if (bfd_is_com_section (bfd_get_section (symbol)))
- {
- /* I don't really know what the right action is for a common
- symbol. */
- return bfd_reloc_continue;
- }
-
- /* Convert the reloc to use the section symbol. FIXME: This method
- is ridiculous. */
- osec = bfd_get_section (symbol)->output_section;
- if (coff_section_data (output_bfd, osec) != NULL
- && coff_section_data (output_bfd, osec)->tdata != NULL)
- reloc_entry->sym_ptr_ptr =
- (asymbol **) coff_section_data (output_bfd, osec)->tdata;
- else
- {
- const char *sec_name;
- asymbol **syms, **sym_end;
-
- sec_name = bfd_get_section_name (output_bfd, osec);
- syms = bfd_get_outsymbols (output_bfd);
- sym_end = syms + bfd_get_symcount (output_bfd);
- for (; syms < sym_end; syms++)
- {
- if (bfd_asymbol_name (*syms) != NULL
- && (*syms)->value == 0
- && strcmp ((*syms)->section->output_section->name,
- sec_name) == 0)
- break;
- }
-
- if (syms >= sym_end)
- abort ();
-
- reloc_entry->sym_ptr_ptr = syms;
-
- if (coff_section_data (output_bfd, osec) == NULL)
- {
- bfd_size_type amt = sizeof (struct coff_section_tdata);
- osec->used_by_bfd = bfd_zalloc (abfd, amt);
- if (osec->used_by_bfd == NULL)
- return bfd_reloc_overflow;
- }
- coff_section_data (output_bfd, osec)->tdata = syms;
- }
-
- /* Let bfd_perform_relocation do its thing, which will include
- stuffing the symbol addend into the object file. */
- return bfd_reloc_continue;
-}
-
-static reloc_howto_type howto_rellong =
- HOWTO ((unsigned int) R_RELLONG, 0, 2, 32,FALSE, 0,
- complain_overflow_bitfield, coff_i960_relocate,"rellong", TRUE,
- 0xffffffff, 0xffffffff, 0);
-static reloc_howto_type howto_iprmed =
- HOWTO (R_IPRMED, 0, 2, 24,TRUE,0, complain_overflow_signed,
- coff_i960_relocate, "iprmed ", TRUE, 0x00ffffff, 0x00ffffff, 0);
-static reloc_howto_type howto_optcall =
- HOWTO (R_OPTCALL, 0,2,24,TRUE,0, complain_overflow_signed,
- optcall_callback, "optcall", TRUE, 0x00ffffff, 0x00ffffff, 0);
-
-static reloc_howto_type *
-coff_i960_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_reloc_code_real_type code)
-{
- switch (code)
- {
- default:
- return 0;
- case BFD_RELOC_I960_CALLJ:
- return &howto_optcall;
- case BFD_RELOC_32:
- case BFD_RELOC_CTOR:
- return &howto_rellong;
- case BFD_RELOC_24_PCREL:
- return &howto_iprmed;
- }
-}
-
-static reloc_howto_type *
-coff_i960_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- const char *r_name)
-{
- if (strcasecmp (howto_optcall.name, r_name) == 0)
- return &howto_optcall;
- if (strcasecmp (howto_rellong.name, r_name) == 0)
- return &howto_rellong;
- if (strcasecmp (howto_iprmed.name, r_name) == 0)
- return &howto_iprmed;
-
- return NULL;
-}
-
-/* The real code is in coffcode.h */
-
-#define RTYPE2HOWTO(cache_ptr, dst) \
-{ \
- reloc_howto_type *howto_ptr; \
- switch ((dst)->r_type) { \
- case 17: howto_ptr = &howto_rellong; break; \
- case 25: howto_ptr = &howto_iprmed; break; \
- case 27: howto_ptr = &howto_optcall; break; \
- default: howto_ptr = 0; break; \
- } \
- (cache_ptr)->howto = howto_ptr; \
- }
-
-/* i960 COFF is used by VxWorks 5.1. However, VxWorks 5.1 does not
- appear to correctly handle a reloc against a symbol defined in the
- same object file. It appears to simply discard such relocs, rather
- than adding their values into the object file. We handle this by
- converting all relocs against global symbols into relocs against
- internal symbols at the start of the section. This routine is
- called at the start of the linking process, and it creates the
- necessary symbols. */
-
-static bfd_boolean
-coff_i960_start_final_link (bfd *abfd, struct bfd_link_info *info)
-{
- bfd_size_type symesz = bfd_coff_symesz (abfd);
- asection *o;
- bfd_byte *esym;
-
- if (! bfd_link_relocatable (info))
- return TRUE;
-
- esym = (bfd_byte *) bfd_malloc (symesz);
- if (esym == NULL)
- return FALSE;
-
- if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0)
- return FALSE;
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- struct internal_syment isym;
-
- strncpy (isym._n._n_name, o->name, SYMNMLEN);
- isym.n_value = 0;
- isym.n_scnum = o->target_index;
- isym.n_type = T_NULL;
- isym.n_sclass = C_STAT;
- isym.n_numaux = 0;
-
- bfd_coff_swap_sym_out (abfd, &isym, esym);
-
- if (bfd_bwrite (esym, symesz, abfd) != symesz)
- {
- free (esym);
- return FALSE;
- }
-
- obj_raw_syment_count (abfd) += 1;
- }
-
- free (esym);
-
- return TRUE;
-}
-
-/* The reloc processing routine for the optimized COFF linker. */
-
-static bfd_boolean
-coff_i960_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info,
- bfd *input_bfd,
- asection *input_section,
- bfd_byte *contents,
- struct internal_reloc *relocs,
- struct internal_syment *syms,
- asection **sections)
-{
- struct internal_reloc *rel;
- struct internal_reloc *relend;
-
- rel = relocs;
- relend = rel + input_section->reloc_count;
- for (; rel < relend; rel++)
- {
- long symndx;
- struct coff_link_hash_entry *h;
- struct internal_syment *sym;
- bfd_vma addend;
- bfd_vma val;
- reloc_howto_type *howto;
- bfd_reloc_status_type rstat = bfd_reloc_ok;
- bfd_boolean done;
-
- symndx = rel->r_symndx;
-
- if (symndx == -1)
- {
- h = NULL;
- sym = NULL;
- }
- else
- {
- h = obj_coff_sym_hashes (input_bfd)[symndx];
- sym = syms + symndx;
- }
-
- if (sym != NULL && sym->n_scnum != 0)
- addend = - sym->n_value;
- else
- addend = 0;
-
- switch (rel->r_type)
- {
- case 17: howto = &howto_rellong; break;
- case 25: howto = &howto_iprmed; break;
- case 27: howto = &howto_optcall; break;
- default:
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
-
- val = 0;
-
- if (h == NULL)
- {
- asection *sec;
-
- if (symndx == -1)
- {
- sec = bfd_abs_section_ptr;
- val = 0;
- }
- else
- {
- sec = sections[symndx];
- val = (sec->output_section->vma
- + sec->output_offset
- + sym->n_value
- - sec->vma);
- }
- }
- else
- {
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- {
- asection *sec;
-
- sec = h->root.u.def.section;
- val = (h->root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
- }
- else if (! bfd_link_relocatable (info))
- (*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma, TRUE);
- }
-
- done = FALSE;
-
- if (howto->type == R_OPTCALL && ! bfd_link_relocatable (info) && symndx != -1)
- {
- int class_val;
-
- if (h != NULL)
- class_val = h->symbol_class;
- else
- class_val = sym->n_sclass;
-
- switch (class_val)
- {
- case C_NULL:
- /* This symbol is apparently not from a COFF input file.
- We warn, and then assume that it is not a leaf
- function. */
- (*info->callbacks->reloc_dangerous)
- (info,
- _("uncertain calling convention for non-COFF symbol"),
- input_bfd, input_section,
- rel->r_vaddr - input_section->vma);
- break;
- case C_LEAFSTAT:
- case C_LEAFEXT:
- /* This is a call to a leaf procedure; use the bal
- instruction. */
- {
- long olf;
- unsigned long word;
-
- if (h != NULL)
- {
- BFD_ASSERT (h->numaux == 2);
- olf = h->aux[1].x_bal.x_balntry;
- }
- else
- {
- bfd_byte *esyms;
- union internal_auxent aux;
-
- BFD_ASSERT (sym->n_numaux == 2);
- esyms = (bfd_byte *) obj_coff_external_syms (input_bfd);
- esyms += (symndx + 2) * bfd_coff_symesz (input_bfd);
- bfd_coff_swap_aux_in (input_bfd, esyms, sym->n_type,
- sym->n_sclass, 1, sym->n_numaux,
- &aux);
- olf = aux.x_bal.x_balntry;
- }
-
- word = bfd_get_32 (input_bfd,
- (contents
- + (rel->r_vaddr - input_section->vma)));
- word = ((word + olf - val) & BAL_MASK) | BAL;
- bfd_put_32 (input_bfd,
- (bfd_vma) word,
- contents + (rel->r_vaddr - input_section->vma));
- done = TRUE;
- }
- break;
- case C_SCALL:
- BFD_ASSERT (0);
- break;
- }
- }
-
- if (! done)
- {
- if (howto->pc_relative)
- addend += input_section->vma;
- rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents,
- rel->r_vaddr - input_section->vma,
- val, addend);
- }
-
- switch (rstat)
- {
- default:
- abort ();
- case bfd_reloc_ok:
- break;
- case bfd_reloc_overflow:
- {
- const char *name;
- char buf[SYMNMLEN + 1];
-
- if (symndx == -1)
- name = "*ABS*";
- else if (h != NULL)
- name = NULL;
- else
- {
- name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
- if (name == NULL)
- return FALSE;
- }
-
- (*info->callbacks->reloc_overflow)
- (info, (h ? &h->root : NULL), name, howto->name,
- (bfd_vma) 0, input_bfd, input_section,
- rel->r_vaddr - input_section->vma);
- }
- }
- }
-
- return TRUE;
-}
-
-/* Adjust the symbol index of any reloc against a global symbol to
- instead be a reloc against the internal symbol we created specially
- for the section. */
-
-static bfd_boolean
-coff_i960_adjust_symndx (bfd *obfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
- bfd *ibfd,
- asection *sec ATTRIBUTE_UNUSED,
- struct internal_reloc *irel,
- bfd_boolean *adjustedp)
-{
- struct coff_link_hash_entry *h;
-
- *adjustedp = FALSE;
-
- h = obj_coff_sym_hashes (ibfd)[irel->r_symndx];
- if (h == NULL
- || (h->root.type != bfd_link_hash_defined
- && h->root.type != bfd_link_hash_defweak))
- return TRUE;
-
- irel->r_symndx = h->root.u.def.section->output_section->target_index - 1;
- *adjustedp = TRUE;
-
- return TRUE;
-}
-
-#define coff_bfd_is_local_label_name coff_i960_is_local_label_name
-
-#define coff_start_final_link coff_i960_start_final_link
-
-#define coff_relocate_section coff_i960_relocate_section
-
-#define coff_adjust_symndx coff_i960_adjust_symndx
-
-#define coff_bfd_reloc_type_lookup coff_i960_reloc_type_lookup
-#define coff_bfd_reloc_name_lookup coff_i960_reloc_name_lookup
-
-#include "coffcode.h"
-
-extern const bfd_target icoff_be_vec;
-
-CREATE_LITTLE_COFF_TARGET_VEC (icoff_le_vec, "coff-Intel-little", 0, 0, '_', & icoff_be_vec, COFF_SWAP_TABLE)
-
-const bfd_target icoff_be_vec =
-{
- "coff-Intel-big", /* name */
- bfd_target_coff_flavour,
- BFD_ENDIAN_LITTLE, /* data byte order is little */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P /* object flags */
- | HAS_LINENO | HAS_DEBUG
- | HAS_SYMS | HAS_LOCALS | WP_TEXT),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- '_', /* leading underscore */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
- 0, /* match priority. */
-
- bfd_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
-
- { /* bfd_check_format */
- _bfd_dummy_target,
- coff_object_p,
- bfd_generic_archive_p,
- _bfd_dummy_target
- },
- { /* bfd_set_format */
- _bfd_bool_bfd_false_error,
- coff_mkobject,
- _bfd_generic_mkarchive,
- _bfd_bool_bfd_false_error
- },
- { /* bfd_write_contents */
- _bfd_bool_bfd_false_error,
- coff_write_object_contents,
- _bfd_write_archive_contents,
- _bfd_bool_bfd_false_error
- },
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- &icoff_le_vec,
-
- COFF_SWAP_TABLE
-};