* config/m68k/{cisco.mt,tm-cisco.h}: New files.

	* Makefile.in (ALLPARAM, ALLCONFIG): Add them.
	* configure.in: Recognize m68*-cisco*-*.

3 files changed, 54 insertions, 0 deletions

diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
index 573b396..1bfd21d 100644
--- a/gdb/config/m68k/.Sanitize
+++ b/gdb/config/m68k/.Sanitize
@@ -30,6 +30,7 @@ amix.mt
 apollo68b.mh
 apollo68b.mt
 apollo68v.mh
+cisco.mt
 delta68.mh
 delta68.mt
 dpx2.mh
@@ -69,6 +70,7 @@ sun3os4.mh
 sun3os4.mt
 tm-3b1.h
 tm-apollo68b.h
+tm-cisco.h
 tm-delta68.h
 tm-m68k.h
 tm-m68klynx.h
diff --git a/gdb/config/m68k/cisco.mt b/gdb/config/m68k/cisco.mt
index e69de29..a4938c7 100644
--- a/gdb/config/m68k/cisco.mt
+++ b/gdb/config/m68k/cisco.mt
@@ -0,0 +1,3 @@
+# Target: Cisco Router with 68K processor
+TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o
+TM_FILE= tm-cisco.h
diff --git a/gdb/config/m68k/tm-cisco.h b/gdb/config/m68k/tm-cisco.h
index e69de29..33ee54a 100644
--- a/gdb/config/m68k/tm-cisco.h
+++ b/gdb/config/m68k/tm-cisco.h
@@ -0,0 +1,49 @@
+/* Parameters for CISCO m68k.
+   Copyright (C) 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#define GDBINIT_FILENAME	".cisco-gdbinit"	/* Init file */
+
+#define DEFAULT_PROMPT		"(cisco-68k-gdb) "	/* Default prompt */
+
+#include "m68k/tm-m68k.h"
+
+/* Offsets (in target ints) into jmp_buf.  Defined in /csc/sys/sun/asm.S. */
+
+#define JB_ELEMENT_SIZE 4
+
+#define JB_PC 0
+#define JB_D2 1
+#define JB_D3 2
+#define JB_D4 3
+#define JB_D5 4
+#define JB_D6 5
+#define JB_D7 6
+#define JB_A2 7
+#define JB_A3 8
+#define JB_A4 9
+#define JB_A5 10
+#define JB_A6 11
+#define JB_SP 12
+
+/* Figure out where the longjmp will land.  Slurp the args out of the stack.
+   We expect the first arg to be a pointer to the jmp_buf structure from which
+   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
+   This routine returns true on success */
+
+#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)