2002-06-21 Dave Brolley <brolley@redhat.com>

	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.

2 files changed, 67 insertions, 0 deletions

diff --git a/gdb/config/frv/frv.mt b/gdb/config/frv/frv.mt
new file mode 100644
index 0000000..07fc4e7
--- /dev/null
+++ b/gdb/config/frv/frv.mt
@@ -0,0 +1,5 @@
+# Target: Fujitsu FRV processor
+TDEPFILES= frv-tdep.o
+TM_FILE= tm-frv.h
+#SIM_OBS = remote-sim.o
+#SIM = ../sim/frv/libsim.a
diff --git a/gdb/config/frv/tm-frv.h b/gdb/config/frv/tm-frv.h
new file mode 100644
index 0000000..40a2480
--- /dev/null
+++ b/gdb/config/frv/tm-frv.h
@@ -0,0 +1,62 @@
+/* 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);