Subversion Repositories openrisc_2011-10-31

/* Native-dependent definitions for Solaris SPARC.

   Copyright 2003, 2007, 2008 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef NM_SOL2_H

#define NM_SOL2_H

#define GDB_GREGSET_T prgregset_t

#define GDB_FPREGSET_T prfpregset_t

/* Hardware wactchpoints.  */

/* Solaris 2.6 and above can do HW watchpoints.  */

#ifdef NEW_PROC_API

#define TARGET_HAS_HARDWARE_WATCHPOINTS

/* The man page for proc(4) on Solaris 2.6 and up says that the system

   can support "thousands" of hardware watchpoints, but gives no

   method for finding out how many; It doesn't say anything about the

   allowed size for the watched area either.  So we just tell GDB

   'yes'.  */

#define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(SIZE) 1

/* When a hardware watchpoint fires off the PC will be left at the

   instruction following the one which caused the watchpoint.  It will

   *NOT* be necessary for GDB to step over the watchpoint.  */

#define HAVE_CONTINUABLE_WATCHPOINT 1

extern int procfs_stopped_by_watchpoint (ptid_t);

#define STOPPED_BY_WATCHPOINT(W) \

  procfs_stopped_by_watchpoint(inferior_ptid)

/* Use these macros for watchpoint insertion/deletion.  TYPE can be 0

   (write watch), 1 (read watch), 2 (access watch (read/write).  */

extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);

#define target_insert_watchpoint(ADDR, LEN, TYPE) \

        procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 1)

#define target_remove_watchpoint(ADDR, LEN, TYPE) \

        procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)

#endif /* NEW_PROC_API */

#endif /* nm-sol2.h */