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1612 |
phoenix |
/* Definitions of target machine for GNU compiler for OR1K running Linux.
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(Actually OR1K is not yet running Linux but eventually it will).
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Copyright (C) 1996, 1997, 1998, 2005 Free Software Foundation, Inc.
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Contributed by Damjan Lampret <damjanl@bsemi.com> in 1999.
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Based upon the rs6000 port.
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This file is part of GNU CC.
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GNU CC 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, or (at your option)
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any later version.
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GNU CC 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 GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES \
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"-DOR1K -D__or1k__ -D__OR1K__ -D__ELF__ -Dunix -Dlinux -Dor1k -Asystem(unix) -Asystem(linux) -Acpu(or1k) -Amachine(or1k)"
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#undef CPP_OS_DEFAULT_SPEC
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#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
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#undef LINK_SPEC
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#define LINK_SPEC "-m elf32or32 %{G*} %{shared:-shared} \
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%{!shared: \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
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%{static:-static}}"
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#undef LIB_DEFAULT_SPEC
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#define LIB_DEFAULT_SPEC "%(lib_linux)"
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#undef STARTFILE_DEFAULT_SPEC
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#define STARTFILE_DEFAULT_SPEC "%(startfile_linux)"
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#undef ENDFILE_DEFAULT_SPEC
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#define ENDFILE_DEFAULT_SPEC "%(endfile_linux)"
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#undef LINK_START_DEFAULT_SPEC
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#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
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#undef LINK_OS_DEFAULT_SPEC
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#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (OpenRISC 1000 GNU/Linux)");
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/* Define this macro as a C expression for the initializer of an
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array of string to tell the driver program which options are
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defaults for this target and thus do not need to be handled
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specially when using `MULTILIB_OPTIONS'.
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Do not define this macro if `MULTILIB_OPTIONS' is not defined in
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the target makefile fragment or if none of the options listed in
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`MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */
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#undef MULTILIB_DEFAULTS
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#define MULTILIB_DEFAULTS { "mbig", "mcall-linux" }
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#undef DEFAULT_VTABLE_THUNKS
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#ifndef USE_GNULIBC_1
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#define DEFAULT_VTABLE_THUNKS 1
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#endif
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#undef JUMP_TABLES_IN_TEXT_SECTION
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#define JUMP_TABLES_IN_TEXT_SECTION 0
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