mirror of
https://sourceware.org/git/binutils-gdb.git
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8bc8f4bc00
strings. * ld.h: Added gettext-related includes and defines. * ldmain.c: Call setlocale, bindtextdomain, textdomain. * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY, HAVE_LC_MESSAGES): Define. * configure.in: Call CY_GNU_GETTEXT. Create po/Makefile.in and po/Makefile. Use AM_PROG_LEX. (TDIRS): AC_SUBST early on, to avoid having value split when it happens to cross line 90 of the generated sed script. * Makefile.am (SUBDIRS): New macro. (POTFILES): Likewise. (po/POTFILES.in): New target. (ld_new_LDADD): Added INTLLIBS. (ld_new_DEPENDENCIES): Added INTLDEPS. * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
431 lines
9.5 KiB
C
431 lines
9.5 KiB
C
/* This file is is generated by a shell script. DO NOT EDIT! */
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/* Handle embedded relocs for MIPS.
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Copyright 1994 Free Software Foundation, Inc.
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Written by Ian Lance Taylor <ian@cygnus.com> based on generic.em.
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This file is part of GLD, the Gnu Linker.
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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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#define TARGET_IS_mipsidt
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#include "libiberty.h"
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#include "bfd.h"
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#include "sysdep.h"
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#include "bfdlink.h"
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#include "ld.h"
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#include "ldmain.h"
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#include "ldemul.h"
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#include "ldfile.h"
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#include "ldmisc.h"
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static void gldmipsidt_before_parse PARAMS ((void));
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static void gldmipsidt_after_open PARAMS ((void));
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static void check_sections PARAMS ((bfd *, asection *, PTR));
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static void gldmipsidt_after_allocation PARAMS ((void));
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static char *gldmipsidt_get_script PARAMS ((int *isfile));
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static void
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gldmipsidt_before_parse()
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{
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#ifndef TARGET_ /* I.e., if not generic. */
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ldfile_output_architecture = bfd_arch_mips;
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#endif /* not TARGET_ */
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}
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/* This function is run after all the input files have been opened.
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We create a .rel.sdata section for each input file with a non zero
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.sdata section. The BFD backend will fill in these sections with
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magic numbers which can be used to relocate the data section at run
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time. This will only do the right thing if all the input files
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have been compiled using -membedded-pic. */
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static void
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gldmipsidt_after_open ()
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{
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bfd *abfd;
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if (! command_line.embedded_relocs
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|| link_info.relocateable)
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return;
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for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
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{
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asection *datasec;
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datasec = bfd_get_section_by_name (abfd, ".sdata");
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/* Note that we assume that the reloc_count field has already
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been set up. We could call bfd_get_reloc_upper_bound, but
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that returns the size of a memory buffer rather than a reloc
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count. We do not want to call bfd_canonicalize_reloc,
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because although it would always work it would force us to
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read in the relocs into BFD canonical form, which would waste
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a significant amount of time and memory. */
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if (datasec != NULL && datasec->reloc_count > 0)
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{
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asection *relsec;
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relsec = bfd_make_section (abfd, ".rel.sdata");
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if (relsec == NULL
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|| ! bfd_set_section_flags (abfd, relsec,
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(SEC_ALLOC
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| SEC_LOAD
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| SEC_HAS_CONTENTS
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| SEC_IN_MEMORY))
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|| ! bfd_set_section_alignment (abfd, relsec, 2)
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|| ! bfd_set_section_size (abfd, relsec,
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datasec->reloc_count * 4))
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einfo (_("%F%B: can not create .rel.sdata section: %E\n"));
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}
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/* Double check that all other data sections are empty, as is
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required for embedded PIC code. */
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bfd_map_over_sections (abfd, check_sections, (PTR) datasec);
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}
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}
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/* Check that of the data sections, only the .sdata section has
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relocs. This is called via bfd_map_over_sections. */
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static void
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check_sections (abfd, sec, sdatasec)
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bfd *abfd;
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asection *sec;
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PTR sdatasec;
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{
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if ((bfd_get_section_flags (abfd, sec) & SEC_CODE) == 0
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&& sec != (asection *) sdatasec
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&& sec->reloc_count != 0)
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einfo (_("%F%X: section %s has relocs; can not use --embedded-relocs\n"),
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abfd, bfd_get_section_name (abfd, sec));
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}
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/* This function is called after the section sizes and offsets have
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been set. If we are generating embedded relocs, it calls a special
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BFD backend routine to do the work. */
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static void
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gldmipsidt_after_allocation ()
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{
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bfd *abfd;
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if (! command_line.embedded_relocs
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|| link_info.relocateable)
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return;
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for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
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{
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asection *datasec, *relsec;
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char *errmsg;
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datasec = bfd_get_section_by_name (abfd, ".sdata");
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if (datasec == NULL || datasec->reloc_count == 0)
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continue;
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relsec = bfd_get_section_by_name (abfd, ".rel.sdata");
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ASSERT (relsec != NULL);
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if (! bfd_mips_ecoff_create_embedded_relocs (abfd, &link_info,
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datasec, relsec,
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&errmsg))
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{
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if (errmsg == NULL)
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einfo (_("%B%X: can not create runtime reloc information: %E\n"),
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abfd);
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else
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einfo (_("%X%B: can not create runtime reloc information: %s\n"),
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abfd, errmsg);
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}
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}
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}
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static char *
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gldmipsidt_get_script(isfile)
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int *isfile;
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{
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*isfile = 0;
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if (link_info.relocateable == true && config.build_constructors == true)
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return
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concat(
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"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
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\"ecoff-littlemips\")\n\
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SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
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ENTRY(start)\n\
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SECTIONS\n\
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{\n\
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.text : {\n\
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;\n\
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*(.init)\n\
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;\n\
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*(.text)\n\
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*(.rel.sdata)\n\
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*(.fini)\n\
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;\n\
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;\n\
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}\n\
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"," .rdata : {\n\
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*(.rdata)\n\
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}\n\
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.data : {\n\
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*(.data)\n\
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CONSTRUCTORS\n\
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}\n\
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.lit8 : {\n\
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*(.lit8)\n\
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}\n\
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.lit4 : {\n\
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*(.lit4)\n\
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}\n\
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"," .sdata : {\n\
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*(.sdata)\n\
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}\n\
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.sbss : {\n\
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*(.sbss)\n\
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*(.scommon)\n\
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}\n\
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.bss : {\n\
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*(.bss)\n\
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*(COMMON)\n\
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}\n\
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}\n\n", NULL)
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; else if (link_info.relocateable == true) return
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"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
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\"ecoff-littlemips\")\n\
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SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
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ENTRY(start)\n\
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SECTIONS\n\
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{\n\
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.text : {\n\
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;\n\
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*(.init)\n\
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;\n\
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*(.text)\n\
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*(.rel.sdata)\n\
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*(.fini)\n\
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;\n\
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;\n\
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}\n\
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.rdata : {\n\
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*(.rdata)\n\
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}\n\
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.data : {\n\
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*(.data)\n\
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}\n\
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.lit8 : {\n\
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*(.lit8)\n\
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}\n\
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.lit4 : {\n\
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*(.lit4)\n\
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}\n\
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.sdata : {\n\
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*(.sdata)\n\
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}\n\
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.sbss : {\n\
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*(.sbss)\n\
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*(.scommon)\n\
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}\n\
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.bss : {\n\
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*(.bss)\n\
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*(COMMON)\n\
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}\n\
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}\n\n"
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; else if (!config.text_read_only) return
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concat(
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"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
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\"ecoff-littlemips\")\n\
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SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
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ENTRY(start)\n\
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SECTIONS\n\
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{\n\
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. = 0xa0012000;\n\
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.text : {\n\
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_ftext = . ;\n\
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*(.init)\n\
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eprol = .;\n\
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*(.text)\n\
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PROVIDE (__runtime_reloc_start = .);\n\
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*(.rel.sdata)\n\
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PROVIDE (__runtime_reloc_stop = .);\n\
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*(.fini)\n\
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etext = .;\n\
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_etext = .;\n\
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"," }\n\
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. = .;\n\
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.rdata : {\n\
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*(.rdata)\n\
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}\n\
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_fdata = ALIGN(16);\n\
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.data : {\n\
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*(.data)\n\
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CONSTRUCTORS\n\
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}\n\
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_gp = ALIGN(16) + 0x8000;\n\
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.lit8 : {\n\
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*(.lit8)\n\
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}\n\
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.lit4 : {\n\
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*(.lit4)\n\
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}\n\
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.sdata : {\n\
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*(.sdata)\n\
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}\n\
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"," edata = .;\n\
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_edata = .;\n\
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_fbss = .;\n\
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.sbss : {\n\
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*(.sbss)\n\
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*(.scommon)\n\
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}\n\
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.bss : {\n\
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*(.bss)\n\
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*(COMMON)\n\
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}\n\
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end = .;\n\
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_end = .;\n\
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}\n\n"
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, NULL)
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; else if (!config.magic_demand_paged) return
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concat (
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"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
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\"ecoff-littlemips\")\n\
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SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
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ENTRY(start)\n\
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SECTIONS\n\
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{\n\
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. = 0xa0012000;\n\
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.text : {\n\
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_ftext = . ;\n\
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*(.init)\n\
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eprol = .;\n\
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*(.text)\n\
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PROVIDE (__runtime_reloc_start = .);\n\
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*(.rel.sdata)\n\
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PROVIDE (__runtime_reloc_stop = .);\n\
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*(.fini)\n\
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etext = .;\n\
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_etext = .;\n\
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"," }\n\
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. = .;\n\
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.rdata : {\n\
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*(.rdata)\n\
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}\n\
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_fdata = ALIGN(16);\n\
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.data : {\n\
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*(.data)\n\
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CONSTRUCTORS\n\
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}\n\
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_gp = ALIGN(16) + 0x8000;\n\
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.lit8 : {\n\
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*(.lit8)\n\
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"," }\n\
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.lit4 : {\n\
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*(.lit4)\n\
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}\n\
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.sdata : {\n\
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*(.sdata)\n\
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}\n\
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edata = .;\n\
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_edata = .;\n\
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_fbss = .;\n\
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.sbss : {\n\
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*(.sbss)\n\
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*(.scommon)\n\
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"," }\n\
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.bss : {\n\
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*(.bss)\n\
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*(COMMON)\n\
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}\n\
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end = .;\n\
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_end = .;\n\
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}\n\n"
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, NULL)
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; else return
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concat (
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"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
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\"ecoff-littlemips\")\n\
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SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
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ENTRY(start)\n\
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SECTIONS\n\
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{\n\
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. = 0xa0012000;\n\
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.text : {\n\
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_ftext = . ;\n\
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*(.init)\n\
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eprol = .;\n\
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*(.text)\n\
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PROVIDE (__runtime_reloc_start = .);\n\
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*(.rel.sdata)\n\
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PROVIDE (__runtime_reloc_stop = .);\n\
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*(.fini)\n\
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etext = .;\n\
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_etext = .;\n\
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"," }\n\
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. = .;\n\
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.rdata : {\n\
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*(.rdata)\n\
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}\n\
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_fdata = ALIGN(16);\n\
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.data : {\n\
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*(.data)\n\
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CONSTRUCTORS\n\
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}\n\
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_gp = ALIGN(16) + 0x8000;\n\
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.lit8 : {\n\
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*(.lit8)\n\
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}\n\
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.lit4 : {\n\
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*(.lit4)\n\
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"," }\n\
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.sdata : {\n\
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*(.sdata)\n\
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}\n\
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edata = .;\n\
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_edata = .;\n\
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_fbss = .;\n\
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.sbss : {\n\
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*(.sbss)\n\
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*(.scommon)\n\
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}\n\
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.bss : {\n\
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*(.bss)\n\
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*(COMMON)\n\
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}\n\
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end = .;\n\
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_end = .;\n\
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}\n\n"
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, NULL)
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; }
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|
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struct ld_emulation_xfer_struct ld_mipsidt_emulation =
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{
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gldmipsidt_before_parse,
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syslib_default,
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hll_default,
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after_parse_default,
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gldmipsidt_after_open,
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gldmipsidt_after_allocation,
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set_output_arch_default,
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ldemul_default_target,
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before_allocation_default,
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gldmipsidt_get_script,
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"mipsidt",
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"ecoff-bigmips"
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};
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