diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/ui/browser.c | 29 | ||||
-rw-r--r-- | tools/perf/ui/browser.h | 2 | ||||
-rw-r--r-- | tools/perf/ui/browsers/annotate.c | 26 | ||||
-rw-r--r-- | tools/perf/util/annotate.c | 5 | ||||
-rw-r--r-- | tools/perf/util/annotate.h | 1 |
5 files changed, 63 insertions, 0 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 83874b0e266c..f73f3f13e01d 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -738,6 +738,35 @@ void __ui_browser__line_arrow(struct ui_browser *browser, unsigned int column, __ui_browser__line_arrow_down(browser, column, start, end); } +void ui_browser__mark_fused(struct ui_browser *browser, unsigned int column, + unsigned int row, bool arrow_down) +{ + unsigned int end_row; + + if (row >= browser->top_idx) + end_row = row - browser->top_idx; + else + return; + + SLsmg_set_char_set(1); + + if (arrow_down) { + ui_browser__gotorc(browser, end_row, column - 1); + SLsmg_write_char(SLSMG_ULCORN_CHAR); + ui_browser__gotorc(browser, end_row, column); + SLsmg_draw_hline(2); + ui_browser__gotorc(browser, end_row + 1, column - 1); + SLsmg_write_char(SLSMG_LTEE_CHAR); + } else { + ui_browser__gotorc(browser, end_row, column - 1); + SLsmg_write_char(SLSMG_LTEE_CHAR); + ui_browser__gotorc(browser, end_row, column); + SLsmg_draw_hline(2); + } + + SLsmg_set_char_set(0); +} + void ui_browser__init(void) { int i = 0; diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index be3b70eb5fca..a12eff75638b 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -43,6 +43,8 @@ void ui_browser__printf(struct ui_browser *browser, const char *fmt, ...); void ui_browser__write_graph(struct ui_browser *browser, int graph); void __ui_browser__line_arrow(struct ui_browser *browser, unsigned int column, u64 start, u64 end); +void ui_browser__mark_fused(struct ui_browser *browser, unsigned int column, + unsigned int row, bool arrow_down); void __ui_browser__show_title(struct ui_browser *browser, const char *title); void ui_browser__show_title(struct ui_browser *browser, const char *title); int ui_browser__show(struct ui_browser *browser, const char *title, diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index c4336138b673..8d3f6f53c122 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -273,6 +273,25 @@ static bool disasm_line__is_valid_jump(struct disasm_line *dl, struct symbol *sy return true; } +static bool is_fused(struct annotate_browser *ab, struct disasm_line *cursor) +{ + struct disasm_line *pos = list_prev_entry(cursor, node); + const char *name; + + if (!pos) + return false; + + if (ins__is_lock(&pos->ins)) + name = pos->ops.locked.ins.name; + else + name = pos->ins.name; + + if (!name || !cursor->ins.name) + return false; + + return ins__is_fused(ab->arch, name, cursor->ins.name); +} + static void annotate_browser__draw_current_jump(struct ui_browser *browser) { struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); @@ -308,6 +327,13 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser) ui_browser__set_color(browser, HE_COLORSET_JUMP_ARROWS); __ui_browser__line_arrow(browser, pcnt_width + 2 + ab->addr_width, from, to); + + if (is_fused(ab, cursor)) { + ui_browser__mark_fused(browser, + pcnt_width + 3 + ab->addr_width, + from - 1, + to > from ? true : false); + } } static unsigned int annotate_browser__refresh(struct ui_browser *browser) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 8748ebb3f932..ef434b53d849 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -517,6 +517,11 @@ bool ins__is_ret(const struct ins *ins) return ins->ops == &ret_ops; } +bool ins__is_lock(const struct ins *ins) +{ + return ins->ops == &lock_ops; +} + static int ins__key_cmp(const void *name, const void *insp) { const struct ins *ins = insp; diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 72d72728a0fc..bac698d7cc6a 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -52,6 +52,7 @@ struct ins_ops { bool ins__is_jump(const struct ins *ins); bool ins__is_call(const struct ins *ins); bool ins__is_ret(const struct ins *ins); +bool ins__is_lock(const struct ins *ins); int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2); |