Hi Arnaldo, Could this patch be merged?
Otherwise the jump arrow is broken when it's displayed at the row 0 in annotate view.
Thanks Jin Yao On 6/8/2017 2:01 PM, Jin Yao wrote:
When the jump instruction is displayed at the row 0 in annotate view, the arrow is broken. An example: 16.86 │ ┌──je 82 0.01 │ movsd (%rsp),%xmm0 │ movsd 0x8(%rsp),%xmm4 │ movsd 0x8(%rsp),%xmm1 │ movsd (%rsp),%xmm3 │ divsd %xmm4,%xmm0 │ divsd %xmm3,%xmm1 │ movsd (%rsp),%xmm2 │ addsd %xmm1,%xmm0 │ addsd %xmm2,%xmm0 │ movsd %xmm0,(%rsp) │82: sub $0x1,%ebx 83.03 │ ↑ jne 38 │ add $0x10,%rsp │ xor %eax,%eax │ pop %rbx │ ← retq The patch increments the row number before checking with 0. Signed-off-by: Jin Yao <yao....@linux.intel.com> --- tools/perf/ui/browser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index a4d3762..83874b0 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -704,7 +704,7 @@ static void __ui_browser__line_arrow_down(struct ui_browser *browser, ui_browser__gotorc(browser, row, column + 1); SLsmg_draw_hline(2);- if (row++ == 0)+ if (++row == 0) goto out; } else row = 0;
