From: Tristan Gingold Date: Wed, 14 Apr 2010 09:27:27 +0000 (+0000) Subject: 2010-04-14 Tristan Gingold X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8b351884bbc7ae74cad91991c60cbb1cd3f5e59f;p=binutils-gdb.git 2010-04-14 Tristan Gingold * emulparams/alphavms.sh: New file. * emultempl/vms.em: New file. * scripttempl/alphavms.sc: New file. * configure.tgt (alpha*-*-*vms*): Added. * Makefile.am (ALL_EMULATIONS): Add ealphavms.o (ealphavms.c): New target. * Makefile.in: Regenerate. --- diff --git a/ld/ChangeLog b/ld/ChangeLog index 7ef05f5c164..4268690d323 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,13 @@ +2010-04-14 Tristan Gingold + + * emulparams/alphavms.sh: New file. + * emultempl/vms.em: New file. + * scripttempl/alphavms.sc: New file. + * configure.tgt (alpha*-*-*vms*): Added. + * Makefile.am (ALL_EMULATIONS): Add ealphavms.o + (ealphavms.c): New target. + * Makefile.in: Regenerate. + 2010-04-09 Nick Clifton * ldlang.c (wild_sort): Remove unused variable section_name. diff --git a/ld/Makefile.am b/ld/Makefile.am index 010fb55a8f5..54e930923a4 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -118,6 +118,7 @@ ALL_EMULATIONS = \ eaixppc.o \ eaixrs6.o \ ealpha.o \ + ealphavms.o \ earcelf.o \ earm_epoc_pe.o \ earm_wince_pe.o \ @@ -611,6 +612,10 @@ eaixrs6.c: $(srcdir)/emulparams/aixrs6.sh \ ealpha.c: $(srcdir)/emulparams/alpha.sh \ $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/alpha.sc ${GEN_DEPENDS} ${GENSCRIPTS} alpha "$(tdir_alpha)" +ealphavms.c: $(srcdir)/emulparams/alphavms.sh \ + $(srcdir)/emultempl/vms.em $(srcdir)/scripttempl/alphavms.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} alphavms "$(tdir_alphavms)" earcelf.c: $(srcdir)/emulparams/arcelf.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} arcelf "$(tdir_arcelf)" diff --git a/ld/Makefile.in b/ld/Makefile.in index 5bbb899c7b4..12c465a409d 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -406,6 +406,7 @@ ALL_EMULATIONS = \ eaixppc.o \ eaixrs6.o \ ealpha.o \ + ealphavms.o \ earcelf.o \ earm_epoc_pe.o \ earm_wince_pe.o \ @@ -924,6 +925,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaixppc.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaixrs6.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ealpha.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ealphavms.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earcelf.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earm_epoc_pe.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earm_wince_pe.Po@am__quote@ @@ -1962,6 +1964,10 @@ eaixrs6.c: $(srcdir)/emulparams/aixrs6.sh \ ealpha.c: $(srcdir)/emulparams/alpha.sh \ $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/alpha.sc ${GEN_DEPENDS} ${GENSCRIPTS} alpha "$(tdir_alpha)" +ealphavms.c: $(srcdir)/emulparams/alphavms.sh \ + $(srcdir)/emultempl/vms.em $(srcdir)/scripttempl/alphavms.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} alphavms "$(tdir_alphavms)" earcelf.c: $(srcdir)/emulparams/arcelf.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} arcelf "$(tdir_arcelf)" diff --git a/ld/configure.tgt b/ld/configure.tgt index c519ba757f1..def02871975 100644 --- a/ld/configure.tgt +++ b/ld/configure.tgt @@ -39,7 +39,8 @@ alpha*-*-osf*) targ_emul=alpha ;; alpha*-*-gnu*) targ_emul=elf64alpha ;; alpha*-*-netware*) targ_emul=alpha ;; alpha*-*-netbsd*) targ_emul=elf64alpha_nbsd ;; -alpha*-*-openbsd*) targ_emul=elf64alpha +alpha*-*-openbsd*) targ_emul=elf64alpha ;; +alpha*-*-*vms*) targ_emul=alphavms ;; arc-*-elf*) targ_emul=arcelf ;; diff --git a/ld/emulparams/alphavms.sh b/ld/emulparams/alphavms.sh new file mode 100644 index 00000000000..ac9b3a2e6b7 --- /dev/null +++ b/ld/emulparams/alphavms.sh @@ -0,0 +1,7 @@ +SCRIPT_NAME=alphavms + +OUTPUT_FORMAT="vms-alpha" +ARCH=alpha + +COMPILE_IN=yes +EXTRA_EM_FILE=vms \ No newline at end of file diff --git a/ld/emultempl/vms.em b/ld/emultempl/vms.em new file mode 100644 index 00000000000..0b6b059c49b --- /dev/null +++ b/ld/emultempl/vms.em @@ -0,0 +1,123 @@ +# This shell script emits a C file. -*- C -*- +# Copyright 2010 +# Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# 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. +# + +# This file is sourced from generic.em. + +fragment <is_archive) + return FALSE; + + string = (char *) xmalloc (strlen (search->name) + + strlen (entry->filename) + + sizeof "/.exe"); + + sprintf (string, "%s/%s.exe", search->name, entry->filename); + + if (! ldfile_try_open_bfd (string, entry)) + { + free (string); + return FALSE; + } + + entry->filename = string; + + return TRUE; +} + +static int +gld${EMULATION_NAME}_find_potential_libraries + (char *name, lang_input_statement_type *entry) +{ + return ldfile_open_file_search (name, entry, "", ".olb"); +} + +/* Place an orphan section. We use this to put random OVR sections. + Much borrowed from elf32.em. */ + +static lang_output_section_statement_type * +vms_place_orphan (asection *s, + const char *secname ATTRIBUTE_UNUSED, + int constraint ATTRIBUTE_UNUSED) +{ + static struct orphan_save hold_data = + { + "\$DATA\$", + SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA, + 0, 0, 0, 0 + }; + + /* We have nothing to say for anything other than a final link. */ + if (link_info.relocatable + || (s->flags & (SEC_EXCLUDE | SEC_LOAD)) != SEC_LOAD) + return NULL; + + /* Only handle data sections. */ + if ((s->flags & SEC_DATA) == 0) + return NULL; + + if (hold_data.os == NULL) + hold_data.os = lang_output_section_find (hold_data.name); + + if (hold_data.os != NULL) + { + lang_add_section (&hold_data.os->children, s, hold_data.os); + return hold_data.os; + } + else + return NULL; +} +EOF + +LDEMUL_PLACE_ORPHAN=vms_place_orphan +LDEMUL_BEFORE_PARSE=gld"$EMULATION_NAME"_before_parse +LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=gld"$EMULATION_NAME"_create_output_section_statements +LDEMUL_FIND_POTENTIAL_LIBRARIES=gld"$EMULATION_NAME"_find_potential_libraries +LDEMUL_OPEN_DYNAMIC_ARCHIVE=gld"$EMULATION_NAME"_open_dynamic_archive diff --git a/ld/scripttempl/alphavms.sc b/ld/scripttempl/alphavms.sc new file mode 100644 index 00000000000..ed4ec68d834 --- /dev/null +++ b/ld/scripttempl/alphavms.sc @@ -0,0 +1,34 @@ +# Linker script for Alpha VMS systems. +# Tristan Gingold . + +PAGESIZE=0x10000 + +cat <