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authorJim Kingdon <jkingdon@engr.sgi.com>1994-03-19 19:53:31 +0000
committerJim Kingdon <jkingdon@engr.sgi.com>1994-03-19 19:53:31 +0000
commitd0bff94e4213f4ec803c0e573f8a9da81fc0751e (patch)
tree33ffe5ef365ba8cf306b174e39cb1c15fa9ab654 /gdb
parent27c2404f38f282552b47caa28256ee0197716112 (diff)
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* config/m68k/{cisco.mt,tm-cisco.h}: New files.
* Makefile.in (ALLPARAM, ALLCONFIG): Add them. * configure.in: Recognize m68*-cisco*-*.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog4
-rw-r--r--gdb/config/m68k/.Sanitize2
-rw-r--r--gdb/config/m68k/cisco.mt3
-rw-r--r--gdb/config/m68k/tm-cisco.h49
-rw-r--r--gdb/configure.in1
5 files changed, 59 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8f2135c..33de00e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
+ * config/m68k/{cisco.mt,tm-cisco.h}: New files.
+ * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
+ * configure.in: Recognize m68*-cisco*-*.
+
* Makefile.in (TAGS): Use variables directly, rather than using
find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
and means that these filenames no longer need be unique across all
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)
diff --git a/gdb/configure.in b/gdb/configure.in
index b281b98..74dfc9c 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -235,6 +235,7 @@ m68*-hp-hpux*) gdb_target=hp300hpux ;;
m68*-altos-*) gdb_target=altos ;;
m68*-apollo*-bsd*) gdb_target=apollo68b ;;
m68*-att-*) gdb_target=3b1 ;;
+m68*-cisco*-*) gdb_target=cisco ;;
m68*-ericsson-*) gdb_target=es1800 ;;
m68*-isi-*) gdb_target=isi ;;
m68*-motorola-*) gdb_target=delta68 ;;