2002-02-01 18:16:02 +00:00
|
|
|
/* Definitions of target machine for GNU compiler, for DEC Alpha on Tru64 5.
|
2004-07-28 03:11:36 +00:00
|
|
|
Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
|
2002-02-01 18:16:02 +00:00
|
|
|
|
2004-07-28 03:11:36 +00:00
|
|
|
This file is part of GCC.
|
2002-02-01 18:16:02 +00:00
|
|
|
|
2004-07-28 03:11:36 +00:00
|
|
|
GCC is free software; you can redistribute it and/or modify
|
2002-02-01 18:16:02 +00:00
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
|
|
|
any later version.
|
|
|
|
|
|
2004-07-28 03:11:36 +00:00
|
|
|
GCC is distributed in the hope that it will be useful,
|
2002-02-01 18:16:02 +00:00
|
|
|
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
|
2004-07-28 03:11:36 +00:00
|
|
|
along with GCC; see the file COPYING. If not, write to
|
2002-02-01 18:16:02 +00:00
|
|
|
the Free Software Foundation, 59 Temple Place - Suite 330,
|
|
|
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
2003-07-11 03:40:53 +00:00
|
|
|
/* Tru64 5.1 uses IEEE QUAD format. */
|
2004-07-28 03:11:36 +00:00
|
|
|
#undef TARGET_DEFAULT
|
|
|
|
|
#define TARGET_DEFAULT MASK_FP | MASK_FPREGS | MASK_LONG_DOUBLE_128
|
2002-02-01 18:16:02 +00:00
|
|
|
|
|
|
|
|
/* In Tru64 UNIX V5.1, Compaq introduced a new assembler
|
|
|
|
|
(/usr/lib/cmplrs/cc/adu) which currently (versions between 3.04.29 and
|
|
|
|
|
3.04.32) breaks mips-tfile. Passing the undocumented -oldas flag reverts
|
|
|
|
|
to using the old assembler (/usr/lib/cmplrs/cc/as[01]).
|
|
|
|
|
|
|
|
|
|
The V5.0 and V5.0A assemblers silently ignore -oldas, so it can be
|
|
|
|
|
specified here.
|
|
|
|
|
|
|
|
|
|
It is clearly not desirable to depend on this undocumented flag, and
|
|
|
|
|
Compaq wants -oldas to go away soon, but until they have released a
|
|
|
|
|
new adu that works with mips-tfile, this is the only option.
|
|
|
|
|
|
|
|
|
|
In some versions of the DTK, the assembler driver invokes ld after
|
|
|
|
|
assembly. This has been fixed in current versions, but adding -c
|
|
|
|
|
works as expected for all versions. */
|
|
|
|
|
|
|
|
|
|
#undef ASM_OLDAS_SPEC
|
|
|
|
|
#define ASM_OLDAS_SPEC "-oldas -c"
|
|
|
|
|
|
|
|
|
|
/* The linker appears to perform invalid code optimizations that result
|
|
|
|
|
in the ldgp emitted for the exception_receiver pattern being incorrectly
|
|
|
|
|
linked. */
|
|
|
|
|
#undef TARGET_LD_BUGGY_LDGP
|
|
|
|
|
#define TARGET_LD_BUGGY_LDGP 1
|
2004-07-28 03:11:36 +00:00
|
|
|
|
|
|
|
|
/* Tru64 v5.1 has the float and long double forms of math functions. */
|
|
|
|
|
#undef TARGET_C99_FUNCTIONS
|
|
|
|
|
#define TARGET_C99_FUNCTIONS 1
|
|
|
|
|
|
