projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* Macro defintions for IBM AIX PS/2 (i386). |
| 2 | Copyright 1986, 1987, 1989, 1992, 1993 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of GDB. | |
| 5 | ||
| 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. | |
| 10 | ||
| 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. | |
| 15 | ||
| 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. */ | |
| 19 | ||
| 20 | /* Changes for IBM AIX PS/2 by Minh Tran-Le (tranle@intellicorp.com). */ | |
| 21 | ||
| 22 | #ifndef TM_I386AIX_H | |
| 23 | #define TM_I386AIX_H 1 | |
| 24 | ||
| 25 | #include "i386/tm-i386.h" | |
| 26 | #include <sys/reg.h> | |
| 27 | ||
| 28 | #ifndef I386 | |
| 29 | # define I386 1 | |
| 30 | #endif | |
| 31 | #ifndef I386_AIX_TARGET | |
| 32 | # define I386_AIX_TARGET 1 | |
| 33 | #endif | |
| 34 | ||
| 35 | /* Nonzero if register N requires conversion | |
| 36 | from raw format to virtual format. */ | |
| 37 | ||
| 38 | #undef REGISTER_CONVERTIBLE | |
| 39 | #define REGISTER_CONVERTIBLE(N) \ | |
| 40 | ((N < FP0_REGNUM) ? 0 : 1) | |
| 41 | ||
| 42 | /* Convert data from raw format for register REGNUM in buffer FROM | |
| 43 | to virtual format with type TYPE in buffer TO. */ | |
| 44 | ||
| 45 | #undef REGISTER_CONVERT_TO_VIRTUAL | |
| 46 | #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \ | |
| 47 | { \ | |
| 48 | double val; \ | |
| 49 | i387_to_double ((FROM), (char *)&val); \ | |
| 50 | store_floating ((TO), TYPE_LENGTH (TYPE), val); \ | |
| 51 | } | |
| 52 | extern void | |
| 53 | i387_to_double PARAMS ((char *, char *)); | |
| 54 | ||
| 55 | /* Convert data from virtual format with type TYPE in buffer FROM | |
| 56 | to raw format for register REGNUM in buffer TO. */ | |
| 57 | ||
| 58 | #undef REGISTER_CONVERT_TO_RAW | |
| 59 | #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \ | |
| 60 | { \ | |
| 61 | double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \ | |
| 62 | double_to_i387((char *)&val, (TO)); \ | |
| 63 | } | |
| 64 | extern void | |
| 65 | double_to_i387 PARAMS ((char *, char *)); | |
| 66 | ||
| 67 | #endif /* TM_I386AIX_H */ |