1 /* Extract registers from a "standard" core file, for GDB.
2 Copyright (C) 1988-1991 Free Software Foundation, Inc.
4 This file is part of GDB.
6 GDB 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 1, or (at your option)
11 GDB 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 GDB; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* core.c is supposed to be the more machine-independent aspects of this;
21 this file is more machine-specific. */
27 /* Some of these are needed on various systems, perhaps, to expand
28 REGISTER_U_ADDR appropriately? */
29 /* #include <sys/core.h> */
30 #include <sys/param.h>
37 /* Extract the register values out of the core file and store
38 them where `read_register' will find them. */
41 fetch_core_registers (core_reg_sect
, core_reg_size
)
43 unsigned core_reg_size
;
46 register unsigned int addr
;
49 for (regno
= 0; regno
< NUM_REGS
; regno
++)
51 addr
= register_addr (regno
, core_reg_size
);
52 if (addr
>= core_reg_size
) {
56 supply_register (regno
, core_reg_sect
+ addr
);
61 error ("Register %s not found in core file.", reg_names
[bad_reg
]);
66 #ifdef REGISTER_U_ADDR
68 /* Return the address in the core dump or inferior of register REGNO.
69 BLOCKEND is the address of the end of the user structure. */
72 register_addr (regno
, blockend
)
78 if (regno
< 0 || regno
>= NUM_REGS
)
79 error ("Invalid register number %d.", regno
);
81 REGISTER_U_ADDR (addr
, blockend
, regno
);
86 #endif /* REGISTER_U_ADDR */