projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| f267bd6a JT |
1 | /* Common target dependent code for GDB on VAX systems. |
| 2 | Copyright 2002 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, | |
| 19 | Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | #ifndef VAX_TDEP_H | |
| 22 | #define VAX_TDEP_H | |
| 23 | ||
| 24 | /* Say how long (ordinary) registers are. This is a piece of bogosity | |
| 25 | used in push_word and a few other places; REGISTER_RAW_SIZE is the | |
| 26 | real way to know how big a register is. */ | |
| 27 | #define VAX_REGISTER_SIZE 4 | |
| 28 | ||
| 29 | /* Number of machine registers. */ | |
| 30 | #define VAX_NUM_REGS 17 | |
| 31 | ||
| 32 | /* Total amount of space needed to store our copies of the machine's | |
| 33 | register state. */ | |
| 34 | #define VAX_REGISTER_BYTES (VAX_NUM_REGS * 4) | |
| 35 | ||
| 36 | /* Largest value REGISTER_RAW_SIZE can have. */ | |
| 37 | #define VAX_MAX_REGISTER_RAW_SIZE 4 | |
| 38 | ||
| 39 | /* Largest value REGISTER_VIRTUAL_SIZE can have. */ | |
| 40 | #define VAX_MAX_REGISTER_VIRTUAL_SIZE 4 | |
| 41 | ||
| 42 | /* Register numbers of various important registers. | |
| 43 | Note that most of these values are "real" register numbers, | |
| 44 | and correspond to the general registers of the machine, | |
| 45 | and are "phony" register numbers which is too large | |
| 46 | to be an actual register number as far as the user is concerned | |
| 47 | but serves to get the desired value when passed to read_register. */ | |
| 48 | ||
| 49 | #define VAX_AP_REGNUM 12 /* argument pointer */ | |
| 50 | #define VAX_FP_REGNUM 13 /* Contains address of executing stack frame */ | |
| 51 | #define VAX_SP_REGNUM 14 /* Contains address of top of stack */ | |
| 52 | #define VAX_PC_REGNUM 15 /* Contains program counter */ | |
| 53 | #define VAX_PS_REGNUM 16 /* Contains processor status */ | |
| 54 | ||
| 55 | #endif /* VAX_TDEP_H */ |