1 files changed, 105 insertions, 0 deletions
diff --git a/gdb/tm-nindy960.h b/gdb/tm-nindy960.h
new file mode 100644
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+++ b/gdb/tm-nindy960.h
@@ -0,0 +1,105 @@
+/* Parameters for Intel 960 running NINDY monitor, for GDB, the GNU debugger.
+   Copyright (C) 1990-1991 Free Software Foundation, Inc.
+   Contributed by Intel Corporation and Cygnus Support.
+
+This file is part of GDB.
+
+GDB 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 1, or (at your option)
+any later version.
+
+GDB 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 GDB; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/*****************************************************************************
+ * Definitions to target GDB to an i960 debugged over a serial line.
+ ******************************************************************************/
+
+#include "tm-i960.h"
+
+/* Override the standard gdb prompt when compiled for this target.  */
+
+#define	DEFAULT_PROMPT	"(gdb960) "
+
+/* Additional command line options accepted by nindy gdb's, for handling
+   the remote-nindy.c interface.  These should really be target-specific
+   rather than architecture-specific.  */
+
+extern int nindy_old_protocol;	/* nonzero if old NINDY serial protocol */
+extern int nindy_initial_brk;	/* Send a BREAK to reset board first */
+extern char *nindy_ttyname;	/* Name of serial port to talk to nindy */
+
+#define	ADDITIONAL_OPTIONS \
+	{"O", 0, &nindy_old_protocol, 1},	\
+	{"brk", 0, &nindy_initial_brk, 1},	\
+	{"r", 1, 0, 1004},  /* 1004 is magic cookie for ADDL_CASES */
+
+#define	ADDITIONAL_OPTION_CASES	\
+	case 1004:	/* -r option:  remote nindy auto-start */	\
+	  nindy_ttyname = optarg;	\
+	  break;
+
+#define	ADDITIONAL_OPTION_HELP \
+	"\
+  -O                Use old protocol to talk to a Nindy target\n\
+  -brk              Send a break to a Nindy target to reset it.\n\
+  -r SERIAL         Open remote Nindy session to SERIAL port.\n\
+"
+
+/* If specified on the command line, open tty for talking to nindy,
+   and download the executable file if one was specified.  */
+
+#define	ADDITIONAL_OPTION_HANDLER	\
+	if (!setjmp (to_top_level) && nindy_ttyname) {		\
+	  nindy_open (nindy_ttyname, !batch);			\
+	  if ( !setjmp(to_top_level) && execarg ) {		\
+		target_load (execarg, !batch);			\
+	  }							\
+	}
+
+/* If configured for i960 target, we take control before main loop
+   and demand that we configure for a nindy target.  */
+
+#define	BEFORE_MAIN_LOOP_HOOK	\
+  nindy_before_main_loop();
+
+/* Address of end of stack space.
+ *	This probably doesn't matter for nindy, because it's only used
+ *	in manipulation of core files, which we don't support.
+ */
+
+#define STACK_END_ADDR (0xfe000000)
+
+/* FRAME_CHAIN_VALID returns zero if the given frame is the outermost one
+   and has no caller.  In that case, FRAME_CHAIN_COMBINE is not used.
+
+   On the i960, each various target system type defines FRAME_CHAIN_VALID,
+   since it differs between NINDY and VxWorks, the two currently supported
+   targets types.  */
+
+#define	FRAME_CHAIN_VALID(chain, thisframe) \
+	nindy_frame_chain_valid (chain, thisframe)
+
+extern int nindy_frame_chain_valid();		/* See nindy-tdep.c */
+
+/* Sequence of bytes for breakpoint instruction */
+
+#define BREAKPOINT {0x00, 0x3e, 0x00, 0x66}
+
+/* Amount ip must be decremented by after a breakpoint.
+ * This is often the number of bytes in BREAKPOINT but not always.
+ */
+
+#define DECR_PC_AFTER_BREAK 0
+
+/* Not needed, because we don't support core files:
+ *	#define KERNEL_U_ADDR
+ *	#define REGISTER_U_ADDR(addr, blockend, regno)
+ */