84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/* Very simple "bfd" target, for GDB, the GNU debugger.
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Copyright (C) 2003, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
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This file is part of GDB.
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "target.h"
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#include "bfd-target.h"
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#include "exec.h"
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static LONGEST
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target_bfd_xfer_partial (struct target_ops *ops,
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enum target_object object,
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const char *annex, gdb_byte *readbuf,
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const gdb_byte *writebuf,
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ULONGEST offset, LONGEST len)
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{
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switch (object)
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{
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case TARGET_OBJECT_MEMORY:
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{
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struct target_section_table *table = ops->to_data;
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return section_table_xfer_memory_partial (readbuf, writebuf, offset, len,
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table->sections,
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table->sections_end,
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NULL);
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}
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default:
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return -1;
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}
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}
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static struct target_section_table *
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target_bfd_get_section_table (struct target_ops *ops)
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{
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return ops->to_data;
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}
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static void
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target_bfd_xclose (struct target_ops *t, int quitting)
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{
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struct target_section_table *table = t->to_data;
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if (table->sections)
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bfd_close (table->sections->bfd);
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xfree (table->sections);
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xfree (table);
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xfree (t);
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}
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struct target_ops *
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target_bfd_reopen (struct bfd *bfd)
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{
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struct target_ops *t;
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struct target_section_table *table;
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table = XZALLOC (struct target_section_table);
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build_section_table (bfd, &table->sections, &table->sections_end);
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t = XZALLOC (struct target_ops);
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t->to_shortname = "bfd";
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t->to_longname = _("BFD backed target");
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t->to_doc = _("You should never see this");
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t->to_get_section_table = target_bfd_get_section_table;
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t->to_xfer_partial = target_bfd_xfer_partial;
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t->to_xclose = target_bfd_xclose;
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t->to_data = table;
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return t;
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}
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