1 /* Interface for functions using gregset and fpregset types. 2 Copyright (C) 2000-2013 Free Software Foundation, Inc. 3 4 This file is part of GDB. 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 18 19 #ifndef GREGSET_H 20 #define GREGSET_H 21 22 #ifdef HAVE_SYS_PROCFS_H 23 #include <sys/procfs.h> 24 #endif 25 26 #ifndef GDB_GREGSET_T 27 #define GDB_GREGSET_T gregset_t 28 #endif 29 30 #ifndef GDB_FPREGSET_T 31 #define GDB_FPREGSET_T fpregset_t 32 #endif 33 34 typedef GDB_GREGSET_T gdb_gregset_t; 35 typedef GDB_FPREGSET_T gdb_fpregset_t; 36 37 struct regcache; 38 39 /* A gregset is a data structure supplied by the native OS containing 40 the general register values of the debugged process. Usually this 41 includes integer registers and control registers. An fpregset is a 42 data structure containing the floating point registers. These data 43 structures were originally a part of the /proc interface, but have 44 been borrowed or copied by other GDB targets, eg. GNU/Linux. */ 45 46 /* Copy register values from the native target gregset/fpregset 47 into GDB's internal register cache. */ 48 49 extern void supply_gregset (struct regcache *regcache, 50 const gdb_gregset_t *gregs); 51 extern void supply_fpregset (struct regcache *regcache, 52 const gdb_fpregset_t *fpregs); 53 54 /* Copy register values from GDB's register cache into 55 the native target gregset/fpregset. If regno is -1, 56 copy all the registers. */ 57 58 extern void fill_gregset (const struct regcache *regcache, 59 gdb_gregset_t *gregs, int regno); 60 extern void fill_fpregset (const struct regcache *regcache, 61 gdb_fpregset_t *fpregs, int regno); 62 63 #endif 64