* gdb.base/default.exp: xfail no-stack backtraces for h8300,

	restart GDB for h8300 after a continue.
	(return): Add pattern to match a29k-udi behavior.
	* gdb.base/nodebug.exp: Remove obsolete comment.
	* gdb.base/regs.exp: New file, testing of register displays.
	* gdb.base/return.exp: Fix typo in reference to $objdir.
	* gdb.base/whatis.exp: Always start with a fresh GDB.

2 files changed, 95 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index e7f80bf..844fecc 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+Wed Jan 25 14:52:41 1995  Stan Shebs  <shebs@andros.cygnus.com>
+
+	* gdb.base/default.exp: xfail no-stack backtraces for h8300,
+	restart GDB for h8300 after a continue.
+	(return): Add pattern to match a29k-udi behavior.
+	* gdb.base/nodebug.exp: Remove obsolete comment.
+	* gdb.base/regs.exp: New file, testing of register displays.
+	* gdb.base/return.exp: Fix typo in reference to $objdir.
+	* gdb.base/whatis.exp: Always start with a fresh GDB.
+
 Wed Jan 25 11:12:07 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
 	* gdb.disasm/hppa.exp (all_fpu_comparison_tests): Set timeout
diff --git a/gdb/testsuite/gdb.base/regs.exp b/gdb/testsuite/gdb.base/regs.exp
new file mode 100644
index 0000000..91cd699
--- /dev/null
+++ b/gdb/testsuite/gdb.base/regs.exp
@@ -0,0 +1,85 @@
+# Tests of register displays for GDB.
+#   Copyright 1994, 1995 Free Software Foundation, Inc.
+
+# 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.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Stan Shebs. (shebs@cygnus.com)
+
+# This does not (yet) have an associated executable, since the IDT board
+# will display registers even without a program being loaded.
+# A more comprehensive register test would actually test reading
+# and writing of registers in a real program, although some care
+# would be required in the writing of the tests.
+
+if $tracelevel then {
+	strace $tracelevel
+	}
+
+# These tests exercise IDT-specific MIPS registers for several
+# different processor models.
+
+# This should detect the actual processor in use and change
+# the expected results appropriately.  FIXME
+
+proc idt_register_tests { } {
+	# Test the generic IDT chip.
+	gdb_test "info registers" ".*"
+	gdb_test "info register zero" "zero(r0): 0x0;"
+	# FIXME access each generic register individually
+	# Test the 3041.
+	gdb_test "set processor r3041" ".*"
+	gdb_test "info registers" ".*"
+	gdb_test "info register bus"  "bus.*0x.*"
+	gdb_test "info register ccfg" "ccfg.*0x.*"
+	gdb_test "info register port" "port.*0x.*"
+	gdb_test "info register cmp"  "cmp.*0x.*"
+	gdb_test "info register elo"  "elo: invalid register"
+	gdb_test "info register ehi"  "ehi: invalid register"
+	gdb_test "info register cfg"  "cfg: invalid register"
+	gdb_test "info register ctxt" "ctxt: invalid register"
+	# Test the 3051.
+	gdb_test "set processor r3051" ".*"
+	gdb_test "info registers" ".*"
+	gdb_test "info register bus"  "bus: invalid register"
+	gdb_test "info register ccfg" "ccfg: invalid register"
+	gdb_test "info register port" "port: invalid register"
+	gdb_test "info register cmp"  "cmp: invalid register"
+	gdb_test "info register elo"  "elo.*0x.*"
+	gdb_test "info register ehi"  "ehi.*0x.*"
+	gdb_test "info register cfg"  "cfg: invalid register"
+	gdb_test "info register ctxt" "ctxt: invalid register"
+	# Test the 3071.
+	gdb_test "set processor r3071" ".*"
+	gdb_test "info registers" ".*"
+	gdb_test "info register bus"  "bus: invalid register"
+	gdb_test "info register ccfg" "ccfg: invalid register"
+	gdb_test "info register port" "port: invalid register"
+	gdb_test "info register cmp"  "cmp: invalid register"
+	gdb_test "info register elo"  "elo.*0x.*"
+	gdb_test "info register ehi"  "ehi.*0x.*"
+	gdb_test "info register cfg"  "cfg.*0x.*"
+	gdb_test "info register ctxt" "ctxt.*0x.*"
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+if [istarget "mips*-idt-*"] then {
+	idt_register_tests
+}