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[v5,5/7] perf annotate: Show raw form for jump instruction with indirect target

Message ID 1471584546-11080-6-git-send-email-ravi.bangoria@linux.vnet.ibm.com (mailing list archive)
State Superseded
Headers show

Commit Message

Ravi Bangoria Aug. 19, 2016, 5:29 a.m. UTC
For jump instructions that does not include target address as direct
operand, use raw value for that. This is needed for certain powerpc
jump instructions that use target address in a register (such as bctr,
btar, ...).

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
---
Changes in v5:
  - New patch introduced to annotate jump instruction with indirect target

 tools/perf/util/annotate.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 6368ba9..4a4a583 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -131,6 +131,9 @@  static int jump__parse(struct ins_operands *ops,
 static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
 			   struct ins_operands *ops)
 {
+	if (!ops->target.addr)
+		return ins__raw_scnprintf(ins, bf, size, ops);
+
 	return scnprintf(bf, size, "%-6.6s %" PRIx64, ins->name, ops->target.offset);
 }