68 lines
2 KiB
C
68 lines
2 KiB
C
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/* Macro defintions for IBM AIX PS/2 (i386).
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Copyright 1986, 1987, 1989, 1992, 1993 Free Software Foundation, Inc.
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This file is part of GDB.
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This program 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 of the License, or
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(at your option) any later version.
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This program 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 this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Changes for IBM AIX PS/2 by Minh Tran-Le (tranle@intellicorp.com). */
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#ifndef TM_I386AIX_H
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#define TM_I386AIX_H 1
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#include "i386/tm-i386.h"
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#include <sys/reg.h>
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#ifndef I386
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# define I386 1
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#endif
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#ifndef I386_AIX_TARGET
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# define I386_AIX_TARGET 1
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#endif
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/* Nonzero if register N requires conversion
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from raw format to virtual format. */
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#undef REGISTER_CONVERTIBLE
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#define REGISTER_CONVERTIBLE(N) \
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((N < FP0_REGNUM) ? 0 : 1)
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/* Convert data from raw format for register REGNUM in buffer FROM
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to virtual format with type TYPE in buffer TO. */
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#undef REGISTER_CONVERT_TO_VIRTUAL
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#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
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{ \
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double val; \
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i387_to_double ((FROM), (char *)&val); \
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store_floating ((TO), TYPE_LENGTH (TYPE), val); \
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}
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extern void
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i387_to_double PARAMS ((char *, char *));
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/* Convert data from virtual format with type TYPE in buffer FROM
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to raw format for register REGNUM in buffer TO. */
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#undef REGISTER_CONVERT_TO_RAW
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#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
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{ \
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double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
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double_to_i387((char *)&val, (TO)); \
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}
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extern void
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double_to_i387 PARAMS ((char *, char *));
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#endif /* TM_I386AIX_H */
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