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