[PATCH 3/3] Support CBNZ, CBZ, REV, REV16 and REVSH in arm process record

[Yao Qi]

This patch adds the support for these instructions in arm process
record.

gdb:

2017-03-03  Yao Qi  <yao.qi@linaro.org>

	* arm-tdep.c (thumb_record_misc): Decode CBNZ, CBZ, REV16,
	and REVSH instructions.
---
 gdb/arm-tdep.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 8135c84..98d8e0e 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -11979,7 +11979,6 @@ thumb_record_misc (insn_decode_record *thumb_insn_r)
 	case 9: /* fall through  */
 	case 11:
 	  /* CBNZ, CBZ */
-	  return -1;
 	  break;
 	case 2:
 	  /* SXTH, SXTB, UXTH, UXTB */
@@ -12012,7 +12011,8 @@ thumb_record_misc (insn_decode_record *thumb_insn_r)
 	  break;
 	case 10:
 	  /* REV, REV16, REVSH */
-	  return -1;
+	  record_buf[0] = bits (thumb_insn_r->arm_insn, 0, 2);
+	  thumb_insn_r->reg_rec_count = 1;
 	  break;
 	case 12: /* fall through  */
 	case 13:
-- 
1.9.1