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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [gdb/] [gregset.h] - Blame information for rev 227

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1 227 jeremybenn
/* Interface for functions using gregset and fpregset types.
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   Copyright (C) 2000, 2002, 2007, 2008, 2009, 2010
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   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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#ifndef GREGSET_H
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#define GREGSET_H
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#ifndef GDB_GREGSET_T
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#define GDB_GREGSET_T gregset_t
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#endif
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#ifndef GDB_FPREGSET_T
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#define GDB_FPREGSET_T fpregset_t
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#endif
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typedef GDB_GREGSET_T gdb_gregset_t;
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typedef GDB_FPREGSET_T gdb_fpregset_t;
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struct regcache;
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/* A gregset is a data structure supplied by the native OS containing
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   the general register values of the debugged process.  Usually this
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   includes integer registers and control registers.  An fpregset is a
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   data structure containing the floating point registers.  These data
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   structures were originally a part of the /proc interface, but have
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   been borrowed or copied by other GDB targets, eg. GNU/Linux.  */
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/* Copy register values from the native target gregset/fpregset
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   into GDB's internal register cache.  */
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extern void supply_gregset (struct regcache *regcache,
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                            const gdb_gregset_t *gregs);
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extern void supply_fpregset (struct regcache *regcache,
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                             const gdb_fpregset_t *fpregs);
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/* Copy register values from GDB's register cache into
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   the native target gregset/fpregset.  If regno is -1,
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   copy all the registers.  */
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extern void fill_gregset (const struct regcache *regcache,
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                          gdb_gregset_t *gregs, int regno);
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extern void fill_fpregset (const struct regcache *regcache,
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                           gdb_fpregset_t *fpregs, int regno);
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#ifdef FILL_FPXREGSET
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/* GNU/Linux i386: Copy register values between GDB's internal register cache
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   and the i386 extended floating point registers.  */
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#ifndef GDB_FPXREGSET_T
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#define GDB_FPXREGSET_T elf_fpxregset_t
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#endif
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typedef GDB_FPXREGSET_T gdb_fpxregset_t;
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extern void supply_fpxregset (struct regcache *regcache,
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                              const gdb_fpxregset_t *fpxregs);
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extern void fill_fpxregset (const struct regcache *regcache,
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                            gdb_fpxregset_t *fpxregs, int regno);
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#endif
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#endif

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