* arm-tdep.c (thumb_get_next_pc_raw): Mask off low bits for bx pc

	and blx pc.

testsuite:
	* gdb.arch/thumb-bx-pc.S: New file.
	* gdb.arch/thumb-bx-pc.exp: New file.

1 files changed, 34 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.arch/thumb-bx-pc.S b/gdb/testsuite/gdb.arch/thumb-bx-pc.S
new file mode 100644
index 0000000..437e66e
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/thumb-bx-pc.S
@@ -0,0 +1,34 @@
+/* Test PC adjustment from Thumb-mode "bx pc" instruction.
+
+   Copyright 2012 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 3 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, see <http://www.gnu.org/licenses/>.  */
+
+	.syntax unified
+	.thumb
+	.text
+	.p2align 2
+	.global	main
+	.thumb
+	.thumb_func
+	.type main, %function
+main:
+	bx	pc
+	nop
+.code 32
+	mov	r0, #0
+	bx	lr
+	.size	main, .-main