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db4a10fae4
* gregset.h (gdb_fpxregset_t): Define. (supply_fpxregset): Prototype. (fill_fpxregset): Prototype.
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/* Interface for functions using gregset and fpregset types.
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Copyright 2000, 2002 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 2 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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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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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/* 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. 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 (gdb_gregset_t *gregs);
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extern void supply_fpregset (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 (gdb_gregset_t *gregs, int regno);
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extern void fill_fpregset (gdb_fpregset_t *fpregs, int regno);
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#ifdef HAVE_PTRACE_GETFPXREGS
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/* 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 (gdb_fpxregset_t *fpxregs);
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extern void fill_fpxregset (gdb_fpxregset_t *fpxregs, int regno);
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#endif
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#endif
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