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63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* Machine description file for ARM-based non-RISCiX machines.
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Copyright (C) 1994 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs 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 Emacs 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 Emacs; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
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is the most significant byte. */
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#undef WORDS_BIG_ENDIAN
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/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
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* group of arguments and treat it as an array of the arguments. We can't
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* do this on the arm with gcc, since the first 4 args are in registers. */
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#ifdef __GNUC__
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#define NO_ARG_ARRAY
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#else
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#undef NO_ARG_ARRAY
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#endif
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/* Define WORD_MACHINE if addresses and such have
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* to be corrected before they can be used as byte counts. */
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#undef WORD_MACHINE
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/* Define how to take a char and sign-extend into an int.
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On machines where char is signed, this is a no-op. */
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#define SIGN_EXTEND_CHAR(c) (((int)(c) << 24) >> 24)
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#define NO_UNION_TYPE
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#ifdef __GNUC__
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/* Use builtin alloca. Also be sure that no other ones are tried out. */
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#define alloca __builtin_alloca
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#define HAVE_ALLOCA
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#else
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#define C_ALLOCA
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#undef HAVE_ALLOCA
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#endif /* __GNUC__ */
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#define NO_REMAP
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#define STACK_DIRECTION -1
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