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/* Definitions of target machine for GNU compiler, for DEC Alpha on Tru64 5.
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Copyright (C) 2000, 2001, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC 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, or (at your option)
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any later version.
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GCC 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 GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Tru64 5.1 uses IEEE QUAD format. */
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT (MASK_FPREGS | MASK_LONG_DOUBLE_128)
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/* In Tru64 UNIX V5.1, Compaq introduced a new assembler
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(/usr/lib/cmplrs/cc/adu) which currently (versions between 3.04.29 and
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3.04.32) breaks mips-tfile. Passing the undocumented -oldas flag reverts
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to using the old assembler (/usr/lib/cmplrs/cc/as[01]).
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The V5.0 and V5.0A assemblers silently ignore -oldas, so it can be
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specified here.
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It is clearly not desirable to depend on this undocumented flag, and
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Compaq wants -oldas to go away soon, but until they have released a
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new adu that works with mips-tfile, this is the only option.
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In some versions of the DTK, the assembler driver invokes ld after
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assembly. This has been fixed in current versions, but adding -c
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works as expected for all versions. */
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#undef ASM_OLDAS_SPEC
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#define ASM_OLDAS_SPEC "-oldas -c"
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/* The linker appears to perform invalid code optimizations that result
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in the ldgp emitted for the exception_receiver pattern being incorrectly
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linked. */
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#undef TARGET_LD_BUGGY_LDGP
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#define TARGET_LD_BUGGY_LDGP 1
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/* Tru64 v5.1 has the float and long double forms of math functions. */
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#undef TARGET_C99_FUNCTIONS
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#define TARGET_C99_FUNCTIONS 1
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/* The native assembler doesn't understand parenthesis. */
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#define TARGET_ASM_OPEN_PAREN ""
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#define TARGET_ASM_CLOSE_PAREN ""
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