From e8ea1561952b04276cf4c02500e363de76c142aa Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 11 May 2012 12:28:55 -0300 Subject: [PATCH] perf annotate: Use raw form for register indirect call instructions callq *0x10(%rax) was being rendered in simplified mode as: callq *10 I.e. hexa, but without the 0x and omitting the register. In such cases just use the raw form. Reported-by: Linus Torvalds Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-m91tv004h2m1fkfgu6ovx3hb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 6b4146b40a20..9a020d1e0180 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -56,6 +56,12 @@ static int call__parse(struct ins_operands *ops) return ops->target.name == NULL ? -1 : 0; indirect_call: + tok = strchr(endptr, '('); + if (tok != NULL) { + ops->target.addr = 0; + return 0; + } + tok = strchr(endptr, '*'); if (tok == NULL) return -1; @@ -70,6 +76,9 @@ static int call__scnprintf(struct ins *ins, char *bf, size_t size, if (ops->target.name) return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->target.name); + if (ops->target.addr == 0) + return ins__raw_scnprintf(ins, bf, size, ops); + return scnprintf(bf, size, "%-6.6s *%" PRIx64, ins->name, ops->target.addr); } -- GitLab