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- /* Machine independent variables that describe the core file under GDB.
- Copyright (C) 1986, 1987, 1989, 1990 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Interface routines for core, executable, etc. */
-
- #include "bfd.h" /* Binary File Description */
-
- /* Return the name of the executable file as a string.
- ERR nonzero means get error if there is none specified;
- otherwise return 0 in that case. */
- char *get_exec_file ();
-
- /* Nonzero if there is a core file. */
- int have_core_file_p ();
-
- /* Read "memory data" from whatever target or inferior we have.
- Returns zero if successful, errno value if not. EIO is used
- for address out of bounds. If breakpoints are inserted, returns
- shadow contents, not the breakpoints themselves. From breakpoint.c. */
- int read_memory_nobpt ();
-
- /* Report a memory error with error(). */
-
- void memory_error ();
-
- /* Like target_read_memory, but report an error if can't read. */
- void read_memory ();
-
- /* Read an integer from debugged memory, given address and number of bytes. */
- long read_memory_integer ();
-
- /* If this is prototyped, need to deal with void* vs. char*. */
- void write_memory ();
-
- /* Hook for `exec_file_command' command to call. */
-
- extern void (*exec_file_display_hook) ();
-
- /* Binary File Diddlers for the exec and core files */
- extern bfd *core_bfd;
- extern bfd *exec_bfd;
-
- void core_file_command ();
- void exec_file_command ();
- void validate_files ();
- unsigned int register_addr ();
- int xfer_core_file ();
- void fetch_core_registers ();
- void registers_fetched ();
-
- #if !defined (KERNEL_U_ADDR)
- extern CORE_ADDR kernel_u_addr;
- #define KERNEL_U_ADDR kernel_u_addr
- #endif
-
- /* Struct section_table maps address ranges to file sections. It is
- mostly used with BFD files, but can be used without (e.g. for handling
- raw disks, or files not in formats handled by BFD). */
-
- struct section_table {
- CORE_ADDR addr; /* Lowest address in section */
- CORE_ADDR endaddr; /* 1+highest address in section */
- sec_ptr sec_ptr; /* BFD section pointer */
- };
-
- /* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
- Returns 0 if OK, 1 on error. */
-
- int build_section_table ();
-