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77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/* 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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