1991-03-28 16:26:26 +00:00
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/* Machine independent variables that describe the core file under GDB.
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Copyright (C) 1986, 1987, 1989, 1990 Free Software Foundation, Inc.
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This file is part of GDB.
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GDB is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GDB is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GDB; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Interface routines for core, executable, etc. */
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#include "bfd.h" /* Binary File Description */
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/* Return the name of the executable file as a string.
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ERR nonzero means get error if there is none specified;
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otherwise return 0 in that case. */
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char *get_exec_file ();
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/* Nonzero if there is a core file. */
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int have_core_file_p ();
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/* Read "memory data" from whatever target or inferior we have.
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Returns zero if successful, errno value if not. EIO is used
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for address out of bounds. If breakpoints are inserted, returns
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shadow contents, not the breakpoints themselves. From breakpoint.c. */
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int read_memory_nobpt ();
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/* Report a memory error with error(). */
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void memory_error ();
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/* Like target_read_memory, but report an error if can't read. */
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void read_memory ();
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/* Read an integer from debugged memory, given address and number of bytes. */
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long read_memory_integer ();
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1991-05-02 04:28:42 +00:00
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void write_memory (
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#ifdef __STDC__
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CORE_ADDR, char *, int
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#endif
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);
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1991-03-28 16:26:26 +00:00
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/* Hook for `exec_file_command' command to call. */
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extern void (*exec_file_display_hook) ();
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/* Binary File Diddlers for the exec and core files */
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extern bfd *core_bfd;
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extern bfd *exec_bfd;
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void core_file_command ();
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void exec_file_command ();
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void validate_files ();
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unsigned int register_addr ();
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int xfer_core_file ();
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void fetch_core_registers ();
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void registers_fetched ();
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#if !defined (KERNEL_U_ADDR)
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extern CORE_ADDR kernel_u_addr;
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#define KERNEL_U_ADDR kernel_u_addr
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#endif
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/* Struct section_table maps address ranges to file sections. It is
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mostly used with BFD files, but can be used without (e.g. for handling
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raw disks, or files not in formats handled by BFD). */
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struct section_table {
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CORE_ADDR addr; /* Lowest address in section */
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CORE_ADDR endaddr; /* 1+highest address in section */
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sec_ptr sec_ptr; /* BFD section pointer */
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};
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/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
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Returns 0 if OK, 1 on error. */
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int build_section_table ();
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