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6d00b59031
This renames the bfd targets to <cpu>_<format>_<other>_<endian>_vec. So for example, bfd_elf32_ntradlittlemips_vec becomes mips_elf32_ntrad_le_vec and hp300bsd_vec becomes m68k_aout_hp300bsd_vec. bfd/ * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c, * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c, * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c, * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c, * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c, * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c, * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c, * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in, * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c, * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c, * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c, * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c, * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c, * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c, * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c, * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c, * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c, * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c, * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c, * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c, * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c, * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c, * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c, * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c, * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c, * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c, * vms-alpha.c, * vms-lib.c: Rename bfd targets to <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros on aout targets. * configure: Regenerate. binutils/ * emul_aix.c: Update bfd target vector naming. * testsuite/binutils-all/objcopy.exp: Likewise. ld/ * emultempl/metagelf.em: Update bfd target vector naming. * emultempl/nios2elf.em: Likewise. * emultempl/spuelf.em: Likewise. * emultempl/tic6xdsbt.em: Likewise.
247 lines
6.7 KiB
C
247 lines
6.7 KiB
C
/* BFD support for Sparc binaries under LynxOS.
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Copyright (C) 1990-2014 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* Do not "beautify" the CONCAT* macro args. Traditional C will not
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remove whitespace added here, and thus will fail to concatenate
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the tokens. */
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#define MY(OP) CONCAT2 (sparc_aout_lynx_,OP)
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#define TARGETNAME "a.out-sparc-lynx"
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#include "sysdep.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "aout/sun4.h"
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#include "libaout.h" /* BFD a.out internal data structures */
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#include "aout/aout64.h"
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#include "aout/stab_gnu.h"
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#include "aout/ar.h"
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void NAME (lynx,set_arch_mach) (bfd *, unsigned long);
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static void choose_reloc_size (bfd *);
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static bfd_boolean NAME (aout,sparclynx_write_object_contents) (bfd *);
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/* This is needed to reject a NewsOS file, e.g. in
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gdb/testsuite/gdb.t10/crossload.exp. <kingdon@cygnus.com>
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I needed to add M_UNKNOWN to recognize a 68000 object, so this will
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probably no longer reject a NewsOS object. <ian@cygnus.com>. */
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#define MACHTYPE_OK(mtype) ( (mtype) == M_UNKNOWN \
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|| (mtype) == M_68010 \
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|| (mtype) == M_68020 \
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|| (mtype) == M_SPARC)
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/* The file @code{aoutf1.h} contains the code for BFD's
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a.out back end. Control over the generated back end is given by these
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two preprocessor names:
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@table @code
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@item ARCH_SIZE
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This value should be either 32 or 64, depending upon the size of an
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int in the target format. It changes the sizes of the structs which
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perform the memory/disk mapping of structures.
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The 64 bit backend may only be used if the host compiler supports 64
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ints (eg long long with gcc), by defining the name @code{BFD_HOST_64_BIT} in @code{bfd.h}.
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With this name defined, @emph{all} bfd operations are performed with 64bit
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arithmetic, not just those to a 64bit target.
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@item TARGETNAME
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The name put into the target vector.
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@item
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@end table */
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void
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NAME(lynx,set_arch_mach) (bfd *abfd, unsigned long machtype)
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{
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/* Determine the architecture and machine type of the object file. */
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enum bfd_architecture arch;
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unsigned long machine;
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switch (machtype)
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{
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case M_UNKNOWN:
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/* Some Sun3s make magic numbers without cpu types in them, so
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we'll default to the 68000. */
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arch = bfd_arch_m68k;
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machine = bfd_mach_m68000;
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break;
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case M_68010:
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case M_HP200:
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arch = bfd_arch_m68k;
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machine = bfd_mach_m68010;
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break;
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case M_68020:
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case M_HP300:
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arch = bfd_arch_m68k;
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machine = bfd_mach_m68020;
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break;
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case M_SPARC:
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arch = bfd_arch_sparc;
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machine = 0;
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break;
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case M_386:
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case M_386_DYNIX:
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arch = bfd_arch_i386;
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machine = 0;
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break;
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case M_HPUX:
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arch = bfd_arch_m68k;
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machine = 0;
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break;
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default:
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arch = bfd_arch_obscure;
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machine = 0;
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break;
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}
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bfd_set_arch_mach (abfd, arch, machine);
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}
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#define SET_ARCH_MACH(ABFD, EXEC) \
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NAME(lynx,set_arch_mach) (ABFD, N_MACHTYPE (EXEC)); \
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choose_reloc_size(ABFD);
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/* Determine the size of a relocation entry, based on the architecture. */
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static void
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choose_reloc_size (bfd *abfd)
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{
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switch (bfd_get_arch (abfd))
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{
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case bfd_arch_sparc:
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obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
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break;
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default:
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obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
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break;
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}
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}
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/* Write an object file in LynxOS format.
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Section contents have already been written. We write the
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file header, symbols, and relocation. */
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static bfd_boolean
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NAME(aout,sparclynx_write_object_contents) (bfd *abfd)
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{
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struct external_exec exec_bytes;
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struct internal_exec *execp = exec_hdr (abfd);
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/* Magic number, maestro, please! */
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switch (bfd_get_arch (abfd))
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{
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case bfd_arch_m68k:
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switch (bfd_get_mach (abfd))
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{
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case bfd_mach_m68010:
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N_SET_MACHTYPE (*execp, M_68010);
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break;
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default:
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case bfd_mach_m68020:
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N_SET_MACHTYPE (*execp, M_68020);
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break;
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}
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break;
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case bfd_arch_sparc:
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N_SET_MACHTYPE (*execp, M_SPARC);
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break;
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case bfd_arch_i386:
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N_SET_MACHTYPE (*execp, M_386);
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break;
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default:
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N_SET_MACHTYPE (*execp, M_UNKNOWN);
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}
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choose_reloc_size (abfd);
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N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
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WRITE_HEADERS (abfd, execp);
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return TRUE;
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}
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#define MY_set_sizes sparclynx_set_sizes
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static bfd_boolean sparclynx_set_sizes (bfd *);
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static bfd_boolean
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sparclynx_set_sizes (bfd *abfd)
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{
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switch (bfd_get_arch (abfd))
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{
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default:
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return FALSE;
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case bfd_arch_sparc:
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adata (abfd).page_size = 0x2000;
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adata (abfd).segment_size = 0x2000;
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adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
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return TRUE;
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case bfd_arch_m68k:
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adata (abfd).page_size = 0x2000;
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adata (abfd).segment_size = 0x20000;
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adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
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return TRUE;
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}
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}
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static const struct aout_backend_data sparclynx_aout_backend =
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{
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0, 1, 0, 1, 0, sparclynx_set_sizes, 0,
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0, /* add_dynamic_symbols */
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0, /* add_one_symbol */
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0, /* link_dynamic_object */
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0, /* write_dynamic_symbol */
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0, /* check_dynamic_reloc */
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0 /* finish_dynamic_link */
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};
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#define MY_bfd_debug_info_start bfd_void
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#define MY_bfd_debug_info_end bfd_void
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#define MY_bfd_debug_info_accumulate \
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(void (*) (bfd *, struct bfd_section *)) bfd_void
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#define MY_write_object_contents NAME(aout,sparclynx_write_object_contents)
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#define MY_backend_data &sparclynx_aout_backend
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#define TARGET_IS_BIG_ENDIAN_P
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#ifdef LYNX_CORE
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char * lynx_core_file_failing_command ();
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int lynx_core_file_failing_signal ();
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bfd_boolean lynx_core_file_matches_executable_p ();
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const bfd_target * lynx_core_file_p ();
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#define MY_core_file_failing_command lynx_core_file_failing_command
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#define MY_core_file_failing_signal lynx_core_file_failing_signal
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#define MY_core_file_matches_executable_p lynx_core_file_matches_executable_p
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#define MY_core_file_p lynx_core_file_p
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#endif /* LYNX_CORE */
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#include "aout-target.h"
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