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70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/* Native-dependent definitions for Sparc running SVR4.
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Copyright 1994, 1996, 1997, 1999, 2000 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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#include "regcache.h"
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/* Include the generic SVR4 definitions. */
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#include <nm-sysv4.h>
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/* Before storing, we need to read all the registers. */
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#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
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/* Solaris PSRVADDR support does not seem to include a place for nPC. */
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#define PRSVADDR_BROKEN
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/* gdb wants to use the prgregset_t interface rather than
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the gregset_t interface, partly because that's what's
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used in core-sol2.c */
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#define GDB_GREGSET_T prgregset_t
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#define GDB_FPREGSET_T prfpregset_t
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#ifdef NEW_PROC_API /* Solaris 6 and above can do HW watchpoints */
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#define TARGET_HAS_HARDWARE_WATCHPOINTS
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/* The man page for proc4 on solaris 6 and 7 says that the system
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can support "thousands" of hardware watchpoints, but gives no
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method for finding out how many. So just tell GDB 'yes'. */
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#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(TYPE, CNT, OT) 1
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/* When a hardware watchpoint fires off the PC will be left at the
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instruction following the one which caused the watchpoint.
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It will *NOT* be necessary for GDB to step over the watchpoint. */
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#define HAVE_CONTINUABLE_WATCHPOINT
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extern int procfs_stopped_by_watchpoint (ptid_t);
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#define STOPPED_BY_WATCHPOINT(W) \
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procfs_stopped_by_watchpoint(inferior_ptid)
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/* Use these macros for watchpoint insertion/deletion. */
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/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
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extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
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#define target_insert_watchpoint(ADDR, LEN, TYPE) \
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procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 1)
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#define target_remove_watchpoint(ADDR, LEN, TYPE) \
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procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)
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#endif /* NEW_PROC_API */
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