2007-01-25 Paul Brook <paul@codesourcery.com>

	gdb/
	* arm-tdep.c (arm_get_next_pc): Fix bitfield off-by-one error.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b3790b8..49c1a89 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2007-01-25  Paul Brook  <paul@codesourcery.com>
+
+       * arm-tdep.c (arm_get_next_pc): Fix bitfield off-by-one error.
+
 2007-01-24  Jim Blandy  <jimb@codesourcery.com>
 
        * dwarf2loc.c (dwarf2_evaluate_loc_desc): When the location

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index ccee2f4..f254876 100644 (file)
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -1623,8 +1623,8 @@ arm_get_next_pc (CORE_ADDR pc)
              error (_("Invalid update to pc in instruction"));
 
            /* BX <reg>, BLX <reg> */
-           if (bits (this_instr, 4, 28) == 0x12fff1
-               || bits (this_instr, 4, 28) == 0x12fff3)
+           if (bits (this_instr, 4, 27) == 0x12fff1
+               || bits (this_instr, 4, 27) == 0x12fff3)
              {
                rn = bits (this_instr, 0, 3);
                result = (rn == 15) ? pc_val + 8 : read_register (rn);