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 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., 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 */