[PATCH v5 6/7] perf annotate: Support jump instruction with target as second operand

Ravi Bangoria ravi.bangoria at linux.vnet.ibm.com
Fri Aug 19 15:29:05 AEST 2016


Current perf is not able to parse jump instruction when second operand
contains target address. Arch like powerpc has such instructions. For
example, 'beq  cr7,10173e60'.

Signed-off-by: Ravi Bangoria <ravi.bangoria at linux.vnet.ibm.com>
---
Changes in v5:
  - New patch

 tools/perf/util/annotate.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 4a4a583..678fb81 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -117,8 +117,12 @@ static int jump__parse(struct ins_operands *ops,
 		       const char *norm_arch __maybe_unused)
 {
 	const char *s = strchr(ops->raw, '+');
+	const char *c = strchr(ops->raw, ',');
 
-	ops->target.addr = strtoull(ops->raw, NULL, 16);
+	if (c++ != NULL)
+		ops->target.addr = strtoull(c, NULL, 16);
+	else
+		ops->target.addr = strtoull(ops->raw, NULL, 16);
 
 	if (s++ != NULL)
 		ops->target.offset = strtoull(s, NULL, 16);
-- 
2.5.5



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