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perf annotate browser: Add visual cue for retq instruction 

Just use a left arrow prefixing retqs.

Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-tnpfijuomrntbnl5vr6ibdwa@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-04-20 15:51:40 -03:00
parent 51a0d455b5
commit 4ea08b5220
1 changed files with 13 additions and 4 deletions
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17
tools/perf/ui/browsers/annotate.c
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@ -127,11 +127,20 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
dl->ins->ops->scnprintf(dl->ins, bf, sizeof(bf), &dl->ops,
!ab->use_offset);
printed += 2;
} else
scnprintf(bf, sizeof(bf), " %-6.6s %s", dl->name, dl->ops.raw);
} else {
if (strcmp(dl->name, "retq")) {
slsmg_write_nstring(" ", 2);
} else {
SLsmg_set_char_set(1);
SLsmg_write_char(SLSMG_LARROW_CHAR);
SLsmg_set_char_set(0);
SLsmg_write_char(' ');
}
slsmg_write_nstring(bf, width - 10 - printed);
scnprintf(bf, sizeof(bf), "%-6.6s %s", dl->name, dl->ops.raw);
}
slsmg_write_nstring(bf, width - 12 - printed);
}
if (current_entry)