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sp64-aout.h
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C/C++ Source or Header
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1995-06-15
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2KB
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51 lines
/* Definitions of target machine for GNU compiler,
for Sun SPARC-V9 on a hypothetical a.out format machine.
Copyright (C) 1994 Free Software Foundation, Inc.
Contributed by Doug Evans, dje@cygnus.com.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* This is a v9 only compiler. -mv8 is not expected to work. If you want
a v8/v9 compiler, this isn't the place to do it. */
/* ??? Until real v9 machines exist, all of this is subject to change. */
/* ??? This file should really be called sp64-sunos4.h or some such but that
would be a bit misleading since no such machines exist yet. The current
name is also misleading since the term "aout" is more properly applied to
embedded configurations. */
#define SPARCV9 /* See sparc.h. */
#include "sparc/sparc.h"
/* A v9 compiler with 32 bit integers and 64 bit pointers,
in a Medium/Low code model with only 32 bit assembler support. */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
(MASK_V9 + MASK_MEDLOW + MASK_ENV32 + MASK_PTR64 + MASK_HARD_QUAD + MASK_EPILOGUE + MASK_FPU)
/* ??? Disabled for v9 as the current implementation of the Medium/Anywhere
code model needs this in the data segment (still true?). Let's hope the
assembler is fixed. */
#undef JUMP_TABLES_IN_TEXT_SECTION
/* Put all data in the data segment (necessary for the current implementation
of the Medium/Anywhere code model - see if still true). */
#define READONLY_DATA_SECTION data_section