456f8b9d8d
From Stan Shebs, Jim Blandy, Mark Salter, Kevin Buettner: * config/frv/frv.mt: New file. * config/frv/tm-frv.h: New file. * configure.tgt: Support frv-*-*. * Makefile.in (frv-tdep.o): New target. * frv-tdep.c: New file. * NEWS: Mention frv.
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/* Target definitions for the Fujitsu FR-V, for GDB, the GNU Debugger.
|
|
Copyright 2000 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 2 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, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* This target uses an architecture vector for most architecture methods. */
|
|
|
|
#define GDB_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL
|
|
|
|
|
|
#define TARGET_HW_BREAK_LIMIT 4
|
|
#define TARGET_HW_WATCH_LIMIT 4
|
|
|
|
#define TARGET_HAS_HARDWARE_WATCHPOINTS
|
|
|
|
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
|
|
frv_check_watch_resources (type, cnt, ot)
|
|
extern int frv_check_watch_resources (int type, int cnt, int ot);
|
|
|
|
/* When a hardware watchpoint fires off the PC will be left at the
|
|
instruction which caused the watchpoint. It will be necessary for
|
|
GDB to step over the watchpoint. */
|
|
|
|
/*#define HAVE_STEPPABLE_WATCHPOINT 1*/
|
|
|
|
#define STOPPED_BY_WATCHPOINT(W) \
|
|
((W).kind == TARGET_WAITKIND_STOPPED \
|
|
&& (W).value.sig == TARGET_SIGNAL_TRAP \
|
|
&& (frv_stopped_data_address() != ((CORE_ADDR)0)))
|
|
extern CORE_ADDR frv_stopped_data_address(void);
|
|
|
|
/* Use these macros for watchpoint insertion/deletion. */
|
|
#define target_insert_watchpoint(addr, len, type) \
|
|
remote_insert_watchpoint (addr, len, type)
|
|
#define target_remove_watchpoint(addr, len, type) \
|
|
remote_remove_watchpoint (addr, len, type)
|
|
#define target_insert_hw_breakpoint(addr, shadow) \
|
|
remote_insert_hw_breakpoint (addr, 1)
|
|
#define target_remove_hw_breakpoint(addr, shadow) \
|
|
remote_remove_hw_breakpoint (addr, 1)
|
|
#define target_stopped_data_address() frv_stopped_data_address()
|
|
|
|
/* These declarations should be in remote.h, no? */
|
|
extern int remote_insert_watchpoint (CORE_ADDR addr, int len, int type);
|
|
extern int remote_remove_watchpoint (CORE_ADDR addr, int len, int type);
|
|
extern int remote_insert_hw_breakpoint (CORE_ADDR addr, int len);
|
|
extern int remote_remove_hw_breakpoint (CORE_ADDR addr, int len);
|