1 /* Macro defintions for IBM AIX PS/2 (i386).
2 Copyright 1986, 1987, 1989, 1992, 1993 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20 /* Changes for IBM AIX PS/2 by Minh Tran-Le (tranle@intellicorp.com). */
23 #define TM_I386AIX_H 1
25 #include "i386/tm-i386.h"
31 #ifndef I386_AIX_TARGET
32 # define I386_AIX_TARGET 1
35 /* Nonzero if register N requires conversion
36 from raw format to virtual format. */
38 #undef REGISTER_CONVERTIBLE
39 #define REGISTER_CONVERTIBLE(N) \
40 ((N < FP0_REGNUM) ? 0 : 1)
42 /* Convert data from raw format for register REGNUM in buffer FROM
43 to virtual format with type TYPE in buffer TO. */
45 #undef REGISTER_CONVERT_TO_VIRTUAL
46 #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
49 i387_to_double ((FROM), (char *)&val); \
50 store_floating ((TO), TYPE_LENGTH (TYPE), val); \
53 i387_to_double PARAMS ((char *, char *));
55 /* Convert data from virtual format with type TYPE in buffer FROM
56 to raw format for register REGNUM in buffer TO. */
58 #undef REGISTER_CONVERT_TO_RAW
59 #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
61 double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
62 double_to_i387((char *)&val, (TO)); \
65 double_to_i387 PARAMS ((char *, char *));
67 #endif /* TM_I386AIX_H */