Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Namhyung Kim | aca7a94 | 2012-04-04 00:14:26 -0700 | [diff] [blame] | 2 | #include "../../util/util.h" |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 3 | #include "../browser.h" |
| 4 | #include "../helpline.h" |
Arnaldo Carvalho de Melo | ae55795 | 2011-10-26 08:00:55 -0200 | [diff] [blame] | 5 | #include "../ui.h" |
| 6 | #include "../util.h" |
Namhyung Kim | aca7a94 | 2012-04-04 00:14:26 -0700 | [diff] [blame] | 7 | #include "../../util/annotate.h" |
| 8 | #include "../../util/hist.h" |
| 9 | #include "../../util/sort.h" |
| 10 | #include "../../util/symbol.h" |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 11 | #include "../../util/evsel.h" |
Taeung Song | 41840d2 | 2016-06-23 17:55:17 +0900 | [diff] [blame] | 12 | #include "../../util/config.h" |
Jin Yao | 69fb09f | 2017-07-07 13:06:34 +0800 | [diff] [blame] | 13 | #include "../../util/evlist.h" |
Arnaldo Carvalho de Melo | fd20e81 | 2017-04-17 15:23:08 -0300 | [diff] [blame] | 14 | #include <inttypes.h> |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 15 | #include <pthread.h> |
Arnaldo Carvalho de Melo | 877a7a1 | 2017-04-17 11:39:06 -0300 | [diff] [blame] | 16 | #include <linux/kernel.h> |
Arnaldo Carvalho de Melo | 8e99b6d | 2017-07-20 15:27:39 -0300 | [diff] [blame] | 17 | #include <linux/string.h> |
Arnaldo Carvalho de Melo | b0742e9 | 2017-04-18 11:08:10 -0300 | [diff] [blame] | 18 | #include <sys/ttydefaults.h> |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 19 | |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 20 | struct disasm_line_samples { |
Arnaldo Carvalho de Melo | bb79a23 | 2017-07-27 11:24:59 -0300 | [diff] [blame] | 21 | double percent; |
| 22 | struct sym_hist_entry he; |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 23 | }; |
| 24 | |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 25 | #define IPC_WIDTH 6 |
| 26 | #define CYCLES_WIDTH 6 |
| 27 | |
Jiri Olsa | 0d95797 | 2017-11-06 11:55:36 +0100 | [diff] [blame] | 28 | struct browser_line { |
| 29 | u32 idx; |
| 30 | int idx_asm; |
| 31 | int jump_sources; |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 32 | }; |
| 33 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 34 | static struct annotate_browser_opt { |
| 35 | bool hide_src_code, |
| 36 | use_offset, |
| 37 | jump_arrows, |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 38 | show_linenr, |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 39 | show_nr_jumps, |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 40 | show_nr_samples, |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 41 | show_total_period; |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 42 | } annotate_browser__opts = { |
| 43 | .use_offset = true, |
| 44 | .jump_arrows = true, |
| 45 | }; |
| 46 | |
Jin Yao | dcaa394 | 2017-06-19 10:55:56 +0800 | [diff] [blame] | 47 | struct arch; |
| 48 | |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 49 | struct annotate_browser { |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 50 | struct ui_browser b; |
| 51 | struct rb_root entries; |
| 52 | struct rb_node *curr_hot; |
| 53 | struct annotation_line *selection; |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 54 | struct annotation_line **offsets; |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 55 | struct arch *arch; |
| 56 | int nr_events; |
| 57 | u64 start; |
| 58 | int nr_asm_entries; |
| 59 | int nr_entries; |
| 60 | int max_jump_sources; |
| 61 | int nr_jumps; |
| 62 | bool searching_backwards; |
| 63 | bool have_cycles; |
| 64 | u8 addr_width; |
| 65 | u8 jumps_width; |
| 66 | u8 target_width; |
| 67 | u8 min_addr_width; |
| 68 | u8 max_addr_width; |
| 69 | char search_bf[128]; |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 70 | }; |
| 71 | |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 72 | static inline struct browser_line *browser_line(struct annotation_line *al) |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 73 | { |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 74 | void *ptr = al; |
| 75 | |
| 76 | ptr = container_of(al, struct disasm_line, al); |
| 77 | return ptr - sizeof(struct browser_line); |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 78 | } |
| 79 | |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 80 | static bool disasm_line__filter(struct ui_browser *browser __maybe_unused, |
| 81 | void *entry) |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 82 | { |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 83 | if (annotate_browser__opts.hide_src_code) { |
Jiri Olsa | d5490b9 | 2017-10-11 17:01:26 +0200 | [diff] [blame] | 84 | struct annotation_line *al = list_entry(entry, struct annotation_line, node); |
| 85 | |
| 86 | return al->offset == -1; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | return false; |
| 90 | } |
| 91 | |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 92 | static int annotate_browser__jumps_percent_color(struct annotate_browser *browser, |
| 93 | int nr, bool current) |
| 94 | { |
| 95 | if (current && (!browser->b.use_navkeypressed || browser->b.navkeypressed)) |
| 96 | return HE_COLORSET_SELECTED; |
| 97 | if (nr == browser->max_jump_sources) |
| 98 | return HE_COLORSET_TOP; |
| 99 | if (nr > 1) |
| 100 | return HE_COLORSET_MEDIUM; |
| 101 | return HE_COLORSET_NORMAL; |
| 102 | } |
| 103 | |
| 104 | static int annotate_browser__set_jumps_percent_color(struct annotate_browser *browser, |
| 105 | int nr, bool current) |
| 106 | { |
| 107 | int color = annotate_browser__jumps_percent_color(browser, nr, current); |
| 108 | return ui_browser__set_color(&browser->b, color); |
| 109 | } |
| 110 | |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 111 | static int annotate_browser__pcnt_width(struct annotate_browser *ab) |
| 112 | { |
Arnaldo Carvalho de Melo | 3861c4a | 2017-07-28 13:19:32 -0300 | [diff] [blame] | 113 | return (annotate_browser__opts.show_total_period ? 12 : 7) * ab->nr_events; |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 114 | } |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 115 | |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 116 | static int annotate_browser__cycles_width(struct annotate_browser *ab) |
| 117 | { |
| 118 | return ab->have_cycles ? IPC_WIDTH + CYCLES_WIDTH : 0; |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 119 | } |
| 120 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 121 | static void disasm_line__write(struct disasm_line *dl, struct ui_browser *browser, |
| 122 | char *bf, size_t size) |
| 123 | { |
| 124 | if (dl->ins.ops && dl->ins.ops->scnprintf) { |
| 125 | if (ins__is_jump(&dl->ins)) { |
| 126 | bool fwd = dl->ops.target.offset > dl->al.offset; |
| 127 | |
| 128 | ui_browser__write_graph(browser, fwd ? SLSMG_DARROW_CHAR : |
| 129 | SLSMG_UARROW_CHAR); |
| 130 | SLsmg_write_char(' '); |
| 131 | } else if (ins__is_call(&dl->ins)) { |
| 132 | ui_browser__write_graph(browser, SLSMG_RARROW_CHAR); |
| 133 | SLsmg_write_char(' '); |
| 134 | } else if (ins__is_ret(&dl->ins)) { |
| 135 | ui_browser__write_graph(browser, SLSMG_LARROW_CHAR); |
| 136 | SLsmg_write_char(' '); |
| 137 | } else { |
| 138 | ui_browser__write_nstring(browser, " ", 2); |
| 139 | } |
| 140 | } else { |
| 141 | ui_browser__write_nstring(browser, " ", 2); |
| 142 | } |
| 143 | |
| 144 | disasm_line__scnprintf(dl, bf, size, !annotate_browser__opts.use_offset); |
| 145 | } |
| 146 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 147 | static void annotate_browser__write(struct ui_browser *browser, void *entry, int row) |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 148 | { |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 149 | struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 150 | struct annotation_line *al = list_entry(entry, struct annotation_line, node); |
| 151 | struct browser_line *bl = browser_line(al); |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 152 | bool current_entry = ui_browser__is_current_entry(browser, row); |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 153 | bool change_color = (!annotate_browser__opts.hide_src_code && |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 154 | (!current_entry || (browser->use_navkeypressed && |
| 155 | !browser->navkeypressed))); |
| 156 | int width = browser->width, printed; |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 157 | int i, pcnt_width = annotate_browser__pcnt_width(ab), |
| 158 | cycles_width = annotate_browser__cycles_width(ab); |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 159 | double percent_max = 0.0; |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 160 | char bf[256]; |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 161 | bool show_title = false; |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 162 | |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 163 | for (i = 0; i < ab->nr_events; i++) { |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 164 | if (al->samples[i].percent > percent_max) |
| 165 | percent_max = al->samples[i].percent; |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 166 | } |
| 167 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 168 | if ((row == 0) && (al->offset == -1 || percent_max == 0.0)) { |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 169 | if (ab->have_cycles) { |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 170 | if (al->ipc == 0.0 && al->cycles == 0) |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 171 | show_title = true; |
| 172 | } else |
| 173 | show_title = true; |
| 174 | } |
| 175 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 176 | if (al->offset != -1 && percent_max != 0.0) { |
Jin Yao | c564f0d | 2017-05-04 22:58:14 +0800 | [diff] [blame] | 177 | for (i = 0; i < ab->nr_events; i++) { |
| 178 | ui_browser__set_percent_color(browser, |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 179 | al->samples[i].percent, |
Jin Yao | c564f0d | 2017-05-04 22:58:14 +0800 | [diff] [blame] | 180 | current_entry); |
| 181 | if (annotate_browser__opts.show_total_period) { |
Arnaldo Carvalho de Melo | 3861c4a | 2017-07-28 13:19:32 -0300 | [diff] [blame] | 182 | ui_browser__printf(browser, "%11" PRIu64 " ", |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 183 | al->samples[i].he.period); |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 184 | } else if (annotate_browser__opts.show_nr_samples) { |
| 185 | ui_browser__printf(browser, "%6" PRIu64 " ", |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 186 | al->samples[i].he.nr_samples); |
Jin Yao | c564f0d | 2017-05-04 22:58:14 +0800 | [diff] [blame] | 187 | } else { |
| 188 | ui_browser__printf(browser, "%6.2f ", |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 189 | al->samples[i].percent); |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 190 | } |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 191 | } |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 192 | } else { |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 193 | ui_browser__set_percent_color(browser, 0, current_entry); |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 194 | |
| 195 | if (!show_title) |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 196 | ui_browser__write_nstring(browser, " ", pcnt_width); |
Arnaldo Carvalho de Melo | 3861c4a | 2017-07-28 13:19:32 -0300 | [diff] [blame] | 197 | else { |
| 198 | ui_browser__printf(browser, "%*s", pcnt_width, |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 199 | annotate_browser__opts.show_total_period ? "Period" : |
| 200 | annotate_browser__opts.show_nr_samples ? "Samples" : "Percent"); |
Arnaldo Carvalho de Melo | 3861c4a | 2017-07-28 13:19:32 -0300 | [diff] [blame] | 201 | } |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 202 | } |
| 203 | if (ab->have_cycles) { |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 204 | if (al->ipc) |
| 205 | ui_browser__printf(browser, "%*.2f ", IPC_WIDTH - 1, al->ipc); |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 206 | else if (!show_title) |
Arnaldo Carvalho de Melo | 26270a0 | 2015-08-11 12:24:27 -0300 | [diff] [blame] | 207 | ui_browser__write_nstring(browser, " ", IPC_WIDTH); |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 208 | else |
| 209 | ui_browser__printf(browser, "%*s ", IPC_WIDTH - 1, "IPC"); |
| 210 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 211 | if (al->cycles) |
Arnaldo Carvalho de Melo | 517dfdb | 2015-08-11 12:50:55 -0300 | [diff] [blame] | 212 | ui_browser__printf(browser, "%*" PRIu64 " ", |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 213 | CYCLES_WIDTH - 1, al->cycles); |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 214 | else if (!show_title) |
Arnaldo Carvalho de Melo | 26270a0 | 2015-08-11 12:24:27 -0300 | [diff] [blame] | 215 | ui_browser__write_nstring(browser, " ", CYCLES_WIDTH); |
Jin Yao | ec27ae1 | 2017-05-04 22:58:15 +0800 | [diff] [blame] | 216 | else |
| 217 | ui_browser__printf(browser, "%*s ", CYCLES_WIDTH - 1, "Cycle"); |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 218 | } |
| 219 | |
Arnaldo Carvalho de Melo | cf2dacc | 2012-04-19 15:19:17 -0300 | [diff] [blame] | 220 | SLsmg_write_char(' '); |
Arnaldo Carvalho de Melo | c172f74 | 2011-10-18 14:31:35 -0200 | [diff] [blame] | 221 | |
| 222 | /* The scroll bar isn't being used */ |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 223 | if (!browser->navkeypressed) |
Arnaldo Carvalho de Melo | c172f74 | 2011-10-18 14:31:35 -0200 | [diff] [blame] | 224 | width += 1; |
| 225 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 226 | if (!*al->line) |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 227 | ui_browser__write_nstring(browser, " ", width - pcnt_width - cycles_width); |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 228 | else if (al->offset == -1) { |
| 229 | if (al->line_nr && annotate_browser__opts.show_linenr) |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 230 | printed = scnprintf(bf, sizeof(bf), "%-*d ", |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 231 | ab->addr_width + 1, al->line_nr); |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 232 | else |
| 233 | printed = scnprintf(bf, sizeof(bf), "%*s ", |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 234 | ab->addr_width, " "); |
Arnaldo Carvalho de Melo | 26270a0 | 2015-08-11 12:24:27 -0300 | [diff] [blame] | 235 | ui_browser__write_nstring(browser, bf, printed); |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 236 | ui_browser__write_nstring(browser, al->line, width - printed - pcnt_width - cycles_width + 1); |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 237 | } else { |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 238 | u64 addr = al->offset; |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 239 | int color = -1; |
Arnaldo Carvalho de Melo | 058b4cc | 2012-04-02 12:59:01 -0300 | [diff] [blame] | 240 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 241 | if (!annotate_browser__opts.use_offset) |
Arnaldo Carvalho de Melo | e235f3f | 2012-04-02 13:21:55 -0300 | [diff] [blame] | 242 | addr += ab->start; |
| 243 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 244 | if (!annotate_browser__opts.use_offset) { |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 245 | printed = scnprintf(bf, sizeof(bf), "%" PRIx64 ": ", addr); |
Arnaldo Carvalho de Melo | 61e04b3 | 2012-04-19 13:15:24 -0300 | [diff] [blame] | 246 | } else { |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 247 | if (bl->jump_sources) { |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 248 | if (annotate_browser__opts.show_nr_jumps) { |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 249 | int prev; |
| 250 | printed = scnprintf(bf, sizeof(bf), "%*d ", |
| 251 | ab->jumps_width, |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 252 | bl->jump_sources); |
| 253 | prev = annotate_browser__set_jumps_percent_color(ab, bl->jump_sources, |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 254 | current_entry); |
Arnaldo Carvalho de Melo | 26270a0 | 2015-08-11 12:24:27 -0300 | [diff] [blame] | 255 | ui_browser__write_nstring(browser, bf, printed); |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 256 | ui_browser__set_color(browser, prev); |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 257 | } |
| 258 | |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 259 | printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ", |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 260 | ab->target_width, addr); |
Arnaldo Carvalho de Melo | 61e04b3 | 2012-04-19 13:15:24 -0300 | [diff] [blame] | 261 | } else { |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 262 | printed = scnprintf(bf, sizeof(bf), "%*s ", |
| 263 | ab->addr_width, " "); |
Arnaldo Carvalho de Melo | 61e04b3 | 2012-04-19 13:15:24 -0300 | [diff] [blame] | 264 | } |
| 265 | } |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 266 | |
Arnaldo Carvalho de Melo | 058b4cc | 2012-04-02 12:59:01 -0300 | [diff] [blame] | 267 | if (change_color) |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 268 | color = ui_browser__set_color(browser, HE_COLORSET_ADDR); |
Arnaldo Carvalho de Melo | 26270a0 | 2015-08-11 12:24:27 -0300 | [diff] [blame] | 269 | ui_browser__write_nstring(browser, bf, printed); |
Arnaldo Carvalho de Melo | 058b4cc | 2012-04-02 12:59:01 -0300 | [diff] [blame] | 270 | if (change_color) |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 271 | ui_browser__set_color(browser, color); |
Arnaldo Carvalho de Melo | 51a0d45 | 2012-04-20 15:40:20 -0300 | [diff] [blame] | 272 | |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 273 | disasm_line__write(disasm_line(al), browser, bf, sizeof(bf)); |
Arnaldo Carvalho de Melo | 4ea08b5 | 2012-04-20 15:51:40 -0300 | [diff] [blame] | 274 | |
Arnaldo Carvalho de Melo | bc1e5d6 | 2017-07-27 12:05:58 -0300 | [diff] [blame] | 275 | ui_browser__write_nstring(browser, bf, width - pcnt_width - cycles_width - 3 - printed); |
Arnaldo Carvalho de Melo | 058b4cc | 2012-04-02 12:59:01 -0300 | [diff] [blame] | 276 | } |
Arnaldo Carvalho de Melo | b99976e | 2011-02-09 13:59:14 -0200 | [diff] [blame] | 277 | |
Namhyung Kim | 58e817d | 2012-02-23 17:46:20 +0900 | [diff] [blame] | 278 | if (current_entry) |
Jiri Olsa | a5433b3 | 2017-10-11 17:01:57 +0200 | [diff] [blame] | 279 | ab->selection = al; |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 280 | } |
| 281 | |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 282 | static bool disasm_line__is_valid_jump(struct disasm_line *dl, struct symbol *sym) |
| 283 | { |
Arnaldo Carvalho de Melo | 75b4920 | 2016-11-24 11:16:06 -0300 | [diff] [blame] | 284 | if (!dl || !dl->ins.ops || !ins__is_jump(&dl->ins) |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 285 | || !disasm_line__has_offset(dl) |
Ravi Bangoria | e216874 | 2016-12-05 21:26:47 +0530 | [diff] [blame] | 286 | || dl->ops.target.offset < 0 |
| 287 | || dl->ops.target.offset >= (s64)symbol__size(sym)) |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 288 | return false; |
| 289 | |
| 290 | return true; |
| 291 | } |
| 292 | |
Jin Yao | 7e63a13 | 2017-07-07 13:06:35 +0800 | [diff] [blame] | 293 | static bool is_fused(struct annotate_browser *ab, struct disasm_line *cursor) |
| 294 | { |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 295 | struct disasm_line *pos = list_prev_entry(cursor, al.node); |
Jin Yao | 7e63a13 | 2017-07-07 13:06:35 +0800 | [diff] [blame] | 296 | const char *name; |
| 297 | |
| 298 | if (!pos) |
| 299 | return false; |
| 300 | |
| 301 | if (ins__is_lock(&pos->ins)) |
| 302 | name = pos->ops.locked.ins.name; |
| 303 | else |
| 304 | name = pos->ins.name; |
| 305 | |
| 306 | if (!name || !cursor->ins.name) |
| 307 | return false; |
| 308 | |
| 309 | return ins__is_fused(ab->arch, name, cursor->ins.name); |
| 310 | } |
| 311 | |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 312 | static void annotate_browser__draw_current_jump(struct ui_browser *browser) |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 313 | { |
| 314 | struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 315 | struct disasm_line *cursor = disasm_line(ab->selection); |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 316 | struct annotation_line *target; |
Jiri Olsa | 0d95797 | 2017-11-06 11:55:36 +0100 | [diff] [blame] | 317 | struct browser_line *btarget, *bcursor; |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 318 | unsigned int from, to; |
Namhyung Kim | 32ae1ef | 2012-11-10 02:27:15 +0900 | [diff] [blame] | 319 | struct map_symbol *ms = ab->b.priv; |
| 320 | struct symbol *sym = ms->sym; |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 321 | u8 pcnt_width = annotate_browser__pcnt_width(ab); |
Namhyung Kim | 32ae1ef | 2012-11-10 02:27:15 +0900 | [diff] [blame] | 322 | |
| 323 | /* PLT symbols contain external offsets */ |
| 324 | if (strstr(sym->name, "@plt")) |
| 325 | return; |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 326 | |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 327 | if (!disasm_line__is_valid_jump(cursor, sym)) |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 328 | return; |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 329 | |
Arnaldo Carvalho de Melo | 9cf195f | 2018-03-01 11:33:59 -0300 | [diff] [blame^] | 330 | /* |
| 331 | * This first was seen with a gcc function, _cpp_lex_token, that |
| 332 | * has the usual jumps: |
| 333 | * |
| 334 | * │1159e6c: ↓ jne 115aa32 <_cpp_lex_token@@Base+0xf92> |
| 335 | * |
| 336 | * I.e. jumps to a label inside that function (_cpp_lex_token), and |
| 337 | * those works, but also this kind: |
| 338 | * |
| 339 | * │1159e8b: ↓ jne c469be <cpp_named_operator2name@@Base+0xa72> |
| 340 | * |
| 341 | * I.e. jumps to another function, outside _cpp_lex_token, which |
| 342 | * are not being correctly handled generating as a side effect references |
| 343 | * to ab->offset[] entries that are set to NULL, so to make this code |
| 344 | * more robust, check that here. |
| 345 | * |
| 346 | * A proper fix for will be put in place, looking at the function |
| 347 | * name right after the '<' token and probably treating this like a |
| 348 | * 'call' instruction. |
| 349 | */ |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 350 | target = ab->offsets[cursor->ops.target.offset]; |
Arnaldo Carvalho de Melo | 9cf195f | 2018-03-01 11:33:59 -0300 | [diff] [blame^] | 351 | if (target == NULL) { |
| 352 | ui_helpline__printf("WARN: jump target inconsistency, press 'o', ab->offsets[%#x] = NULL\n", |
| 353 | cursor->ops.target.offset); |
| 354 | return; |
| 355 | } |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 356 | |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 357 | bcursor = browser_line(&cursor->al); |
Jiri Olsa | daf25d4 | 2017-11-06 11:55:52 +0100 | [diff] [blame] | 358 | btarget = browser_line(target); |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 359 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 360 | if (annotate_browser__opts.hide_src_code) { |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 361 | from = bcursor->idx_asm; |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 362 | to = btarget->idx_asm; |
| 363 | } else { |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 364 | from = (u64)bcursor->idx; |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 365 | to = (u64)btarget->idx; |
| 366 | } |
| 367 | |
Taeung Song | 78ce08d | 2016-01-08 17:16:11 +0900 | [diff] [blame] | 368 | ui_browser__set_color(browser, HE_COLORSET_JUMP_ARROWS); |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 369 | __ui_browser__line_arrow(browser, pcnt_width + 2 + ab->addr_width, |
| 370 | from, to); |
Jin Yao | 7e63a13 | 2017-07-07 13:06:35 +0800 | [diff] [blame] | 371 | |
| 372 | if (is_fused(ab, cursor)) { |
| 373 | ui_browser__mark_fused(browser, |
| 374 | pcnt_width + 3 + ab->addr_width, |
| 375 | from - 1, |
| 376 | to > from ? true : false); |
| 377 | } |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 378 | } |
| 379 | |
| 380 | static unsigned int annotate_browser__refresh(struct ui_browser *browser) |
| 381 | { |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 382 | struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 383 | int ret = ui_browser__list_head_refresh(browser); |
Andi Kleen | f8f4aae | 2015-07-18 08:24:51 -0700 | [diff] [blame] | 384 | int pcnt_width = annotate_browser__pcnt_width(ab); |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 385 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 386 | if (annotate_browser__opts.jump_arrows) |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 387 | annotate_browser__draw_current_jump(browser); |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 388 | |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 389 | ui_browser__set_color(browser, HE_COLORSET_NORMAL); |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 390 | __ui_browser__vline(browser, pcnt_width, 0, browser->height - 1); |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 391 | return ret; |
| 392 | } |
| 393 | |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 394 | static int disasm__cmp(struct annotation_line *a, struct annotation_line *b) |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 395 | { |
| 396 | int i; |
| 397 | |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 398 | for (i = 0; i < a->samples_nr; i++) { |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 399 | if (a->samples[i].percent == b->samples[i].percent) |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 400 | continue; |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 401 | return a->samples[i].percent < b->samples[i].percent; |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 402 | } |
| 403 | return 0; |
| 404 | } |
| 405 | |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 406 | static void disasm_rb_tree__insert(struct rb_root *root, struct annotation_line *al) |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 407 | { |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 408 | struct rb_node **p = &root->rb_node; |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 409 | struct rb_node *parent = NULL; |
Jiri Olsa | 3ab6db8 | 2017-10-11 17:01:48 +0200 | [diff] [blame] | 410 | struct annotation_line *l; |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 411 | |
| 412 | while (*p != NULL) { |
| 413 | parent = *p; |
Jiri Olsa | 3ab6db8 | 2017-10-11 17:01:48 +0200 | [diff] [blame] | 414 | l = rb_entry(parent, struct annotation_line, rb_node); |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 415 | |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 416 | if (disasm__cmp(al, l)) |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 417 | p = &(*p)->rb_left; |
| 418 | else |
| 419 | p = &(*p)->rb_right; |
| 420 | } |
Jiri Olsa | 3ab6db8 | 2017-10-11 17:01:48 +0200 | [diff] [blame] | 421 | rb_link_node(&al->rb_node, parent, p); |
| 422 | rb_insert_color(&al->rb_node, root); |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 423 | } |
| 424 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 425 | static void annotate_browser__set_top(struct annotate_browser *browser, |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 426 | struct annotation_line *pos, u32 idx) |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 427 | { |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 428 | unsigned back; |
| 429 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 430 | ui_browser__refresh_dimensions(&browser->b); |
| 431 | back = browser->b.height / 2; |
| 432 | browser->b.top_idx = browser->b.index = idx; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 433 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 434 | while (browser->b.top_idx != 0 && back != 0) { |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 435 | pos = list_entry(pos->node.prev, struct annotation_line, node); |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 436 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 437 | if (disasm_line__filter(&browser->b, &pos->node)) |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 438 | continue; |
| 439 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 440 | --browser->b.top_idx; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 441 | --back; |
| 442 | } |
| 443 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 444 | browser->b.top = pos; |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 445 | browser->b.navkeypressed = true; |
Arnaldo Carvalho de Melo | b0ffb2c | 2012-04-03 15:32:45 -0300 | [diff] [blame] | 446 | } |
| 447 | |
| 448 | static void annotate_browser__set_rb_top(struct annotate_browser *browser, |
| 449 | struct rb_node *nd) |
| 450 | { |
Jiri Olsa | 0d95797 | 2017-11-06 11:55:36 +0100 | [diff] [blame] | 451 | struct browser_line *bpos; |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 452 | struct annotation_line *pos; |
Arnaldo Carvalho de Melo | a44b45f | 2012-05-29 20:49:14 -0300 | [diff] [blame] | 453 | u32 idx; |
Arnaldo Carvalho de Melo | b0ffb2c | 2012-04-03 15:32:45 -0300 | [diff] [blame] | 454 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 455 | pos = rb_entry(nd, struct annotation_line, rb_node); |
| 456 | bpos = browser_line(pos); |
Jiri Olsa | 5b12adc | 2017-10-11 17:01:36 +0200 | [diff] [blame] | 457 | |
Arnaldo Carvalho de Melo | a44b45f | 2012-05-29 20:49:14 -0300 | [diff] [blame] | 458 | idx = bpos->idx; |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 459 | if (annotate_browser__opts.hide_src_code) |
Arnaldo Carvalho de Melo | a44b45f | 2012-05-29 20:49:14 -0300 | [diff] [blame] | 460 | idx = bpos->idx_asm; |
| 461 | annotate_browser__set_top(browser, pos, idx); |
Arnaldo Carvalho de Melo | b0ffb2c | 2012-04-03 15:32:45 -0300 | [diff] [blame] | 462 | browser->curr_hot = nd; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 463 | } |
| 464 | |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 465 | static void annotate_browser__calc_percent(struct annotate_browser *browser, |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 466 | struct perf_evsel *evsel) |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 467 | { |
Arnaldo Carvalho de Melo | 3495854 | 2011-10-05 19:35:54 -0300 | [diff] [blame] | 468 | struct map_symbol *ms = browser->b.priv; |
| 469 | struct symbol *sym = ms->sym; |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 470 | struct annotation *notes = symbol__annotation(sym); |
Jiri Olsa | c4c7243 | 2017-10-11 17:01:34 +0200 | [diff] [blame] | 471 | struct disasm_line *pos; |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 472 | |
| 473 | browser->entries = RB_ROOT; |
| 474 | |
| 475 | pthread_mutex_lock(¬es->lock); |
| 476 | |
Jiri Olsa | e425da6 | 2017-10-11 17:01:43 +0200 | [diff] [blame] | 477 | symbol__calc_percent(sym, evsel); |
| 478 | |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 479 | list_for_each_entry(pos, ¬es->src->source, al.node) { |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 480 | double max_percent = 0.0; |
| 481 | int i; |
Namhyung Kim | e64aa75 | 2013-03-05 14:53:30 +0900 | [diff] [blame] | 482 | |
Jiri Olsa | d5490b9 | 2017-10-11 17:01:26 +0200 | [diff] [blame] | 483 | if (pos->al.offset == -1) { |
Jiri Olsa | 5b12adc | 2017-10-11 17:01:36 +0200 | [diff] [blame] | 484 | RB_CLEAR_NODE(&pos->al.rb_node); |
Namhyung Kim | e64aa75 | 2013-03-05 14:53:30 +0900 | [diff] [blame] | 485 | continue; |
| 486 | } |
| 487 | |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 488 | for (i = 0; i < pos->al.samples_nr; i++) { |
Jiri Olsa | e425da6 | 2017-10-11 17:01:43 +0200 | [diff] [blame] | 489 | struct annotation_data *sample = &pos->al.samples[i]; |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 490 | |
Jiri Olsa | 3ab6db8 | 2017-10-11 17:01:48 +0200 | [diff] [blame] | 491 | if (max_percent < sample->percent) |
| 492 | max_percent = sample->percent; |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 493 | } |
| 494 | |
Jiri Olsa | 37236d5 | 2017-10-11 17:01:27 +0200 | [diff] [blame] | 495 | if (max_percent < 0.01 && pos->al.ipc == 0) { |
Jiri Olsa | 5b12adc | 2017-10-11 17:01:36 +0200 | [diff] [blame] | 496 | RB_CLEAR_NODE(&pos->al.rb_node); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 497 | continue; |
| 498 | } |
Jiri Olsa | b15636c | 2017-10-11 17:01:49 +0200 | [diff] [blame] | 499 | disasm_rb_tree__insert(&browser->entries, &pos->al); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 500 | } |
| 501 | pthread_mutex_unlock(¬es->lock); |
| 502 | |
| 503 | browser->curr_hot = rb_last(&browser->entries); |
| 504 | } |
| 505 | |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 506 | static bool annotate_browser__toggle_source(struct annotate_browser *browser) |
| 507 | { |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 508 | struct annotation_line *al; |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 509 | struct browser_line *bl; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 510 | off_t offset = browser->b.index - browser->b.top_idx; |
| 511 | |
| 512 | browser->b.seek(&browser->b, offset, SEEK_CUR); |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 513 | al = list_entry(browser->b.top, struct annotation_line, node); |
| 514 | bl = browser_line(al); |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 515 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 516 | if (annotate_browser__opts.hide_src_code) { |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 517 | if (bl->idx_asm < offset) |
| 518 | offset = bl->idx; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 519 | |
| 520 | browser->b.nr_entries = browser->nr_entries; |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 521 | annotate_browser__opts.hide_src_code = false; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 522 | browser->b.seek(&browser->b, -offset, SEEK_CUR); |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 523 | browser->b.top_idx = bl->idx - offset; |
| 524 | browser->b.index = bl->idx; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 525 | } else { |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 526 | if (bl->idx_asm < 0) { |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 527 | ui_helpline__puts("Only available for assembly lines."); |
| 528 | browser->b.seek(&browser->b, -offset, SEEK_CUR); |
| 529 | return false; |
| 530 | } |
| 531 | |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 532 | if (bl->idx_asm < offset) |
| 533 | offset = bl->idx_asm; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 534 | |
| 535 | browser->b.nr_entries = browser->nr_asm_entries; |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 536 | annotate_browser__opts.hide_src_code = true; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 537 | browser->b.seek(&browser->b, -offset, SEEK_CUR); |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 538 | browser->b.top_idx = bl->idx_asm - offset; |
| 539 | browser->b.index = bl->idx_asm; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 540 | } |
| 541 | |
| 542 | return true; |
| 543 | } |
| 544 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 545 | static void annotate_browser__init_asm_mode(struct annotate_browser *browser) |
| 546 | { |
| 547 | ui_browser__reset_index(&browser->b); |
| 548 | browser->b.nr_entries = browser->nr_asm_entries; |
| 549 | } |
| 550 | |
Adrian Hunter | 34f77ab | 2013-08-07 14:38:55 +0300 | [diff] [blame] | 551 | #define SYM_TITLE_MAX_SIZE (PATH_MAX + 64) |
| 552 | |
| 553 | static int sym_title(struct symbol *sym, struct map *map, char *title, |
| 554 | size_t sz) |
| 555 | { |
| 556 | return snprintf(title, sz, "%s %s", sym->name, map->dso->long_name); |
| 557 | } |
| 558 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 559 | static bool annotate_browser__callq(struct annotate_browser *browser, |
| 560 | struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 561 | struct hist_browser_timer *hbt) |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 562 | { |
| 563 | struct map_symbol *ms = browser->b.priv; |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 564 | struct disasm_line *dl = disasm_line(browser->selection); |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 565 | struct annotation *notes; |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 566 | struct addr_map_symbol target = { |
| 567 | .map = ms->map, |
Adrian Hunter | 1d5077b | 2013-10-14 13:43:44 +0300 | [diff] [blame] | 568 | .addr = map__objdump_2mem(ms->map, dl->ops.target.addr), |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 569 | }; |
Adrian Hunter | 34f77ab | 2013-08-07 14:38:55 +0300 | [diff] [blame] | 570 | char title[SYM_TITLE_MAX_SIZE]; |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 571 | |
Arnaldo Carvalho de Melo | 75b4920 | 2016-11-24 11:16:06 -0300 | [diff] [blame] | 572 | if (!ins__is_call(&dl->ins)) |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 573 | return false; |
| 574 | |
Arnaldo Carvalho de Melo | be39db9 | 2016-09-01 19:25:52 -0300 | [diff] [blame] | 575 | if (map_groups__find_ams(&target) || |
Adrian Hunter | 1d5077b | 2013-10-14 13:43:44 +0300 | [diff] [blame] | 576 | map__rip_2objdump(target.map, target.map->map_ip(target.map, |
| 577 | target.addr)) != |
| 578 | dl->ops.target.addr) { |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 579 | ui_helpline__puts("The called function was not found."); |
| 580 | return true; |
| 581 | } |
| 582 | |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 583 | notes = symbol__annotation(target.sym); |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 584 | pthread_mutex_lock(¬es->lock); |
| 585 | |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 586 | if (notes->src == NULL && symbol__alloc_hist(target.sym) < 0) { |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 587 | pthread_mutex_unlock(¬es->lock); |
| 588 | ui__warning("Not enough memory for annotating '%s' symbol!\n", |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 589 | target.sym->name); |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 590 | return true; |
| 591 | } |
| 592 | |
| 593 | pthread_mutex_unlock(¬es->lock); |
Adrian Hunter | 1179e11 | 2013-10-14 13:43:39 +0300 | [diff] [blame] | 594 | symbol__tui_annotate(target.sym, target.map, evsel, hbt); |
| 595 | sym_title(ms->sym, ms->map, title, sizeof(title)); |
Adrian Hunter | 34f77ab | 2013-08-07 14:38:55 +0300 | [diff] [blame] | 596 | ui_browser__show_title(&browser->b, title); |
Arnaldo Carvalho de Melo | 6052170 | 2012-04-02 13:58:33 -0300 | [diff] [blame] | 597 | return true; |
| 598 | } |
| 599 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 600 | static |
| 601 | struct disasm_line *annotate_browser__find_offset(struct annotate_browser *browser, |
| 602 | s64 offset, s64 *idx) |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 603 | { |
| 604 | struct map_symbol *ms = browser->b.priv; |
| 605 | struct symbol *sym = ms->sym; |
| 606 | struct annotation *notes = symbol__annotation(sym); |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 607 | struct disasm_line *pos; |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 608 | |
| 609 | *idx = 0; |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 610 | list_for_each_entry(pos, ¬es->src->source, al.node) { |
Jiri Olsa | d5490b9 | 2017-10-11 17:01:26 +0200 | [diff] [blame] | 611 | if (pos->al.offset == offset) |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 612 | return pos; |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 613 | if (!disasm_line__filter(&browser->b, &pos->al.node)) |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 614 | ++*idx; |
| 615 | } |
| 616 | |
| 617 | return NULL; |
| 618 | } |
| 619 | |
| 620 | static bool annotate_browser__jump(struct annotate_browser *browser) |
| 621 | { |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 622 | struct disasm_line *dl = disasm_line(browser->selection); |
Arnaldo Carvalho de Melo | 5252b1a | 2016-11-25 15:56:34 -0300 | [diff] [blame] | 623 | u64 offset; |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 624 | s64 idx; |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 625 | |
Arnaldo Carvalho de Melo | 75b4920 | 2016-11-24 11:16:06 -0300 | [diff] [blame] | 626 | if (!ins__is_jump(&dl->ins)) |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 627 | return false; |
| 628 | |
Arnaldo Carvalho de Melo | 5252b1a | 2016-11-25 15:56:34 -0300 | [diff] [blame] | 629 | offset = dl->ops.target.offset; |
| 630 | dl = annotate_browser__find_offset(browser, offset, &idx); |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 631 | if (dl == NULL) { |
Arnaldo Carvalho de Melo | 5252b1a | 2016-11-25 15:56:34 -0300 | [diff] [blame] | 632 | ui_helpline__printf("Invalid jump offset: %" PRIx64, offset); |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 633 | return true; |
| 634 | } |
| 635 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 636 | annotate_browser__set_top(browser, &dl->al, idx); |
Arnaldo Carvalho de Melo | 48000a1 | 2014-12-17 17:24:45 -0300 | [diff] [blame] | 637 | |
Arnaldo Carvalho de Melo | 08be4ee | 2012-04-03 21:35:35 -0300 | [diff] [blame] | 638 | return true; |
| 639 | } |
| 640 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 641 | static |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 642 | struct annotation_line *annotate_browser__find_string(struct annotate_browser *browser, |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 643 | char *s, s64 *idx) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 644 | { |
| 645 | struct map_symbol *ms = browser->b.priv; |
| 646 | struct symbol *sym = ms->sym; |
| 647 | struct annotation *notes = symbol__annotation(sym); |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 648 | struct annotation_line *al = browser->selection; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 649 | |
| 650 | *idx = browser->b.index; |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 651 | list_for_each_entry_continue(al, ¬es->src->source, node) { |
| 652 | if (disasm_line__filter(&browser->b, &al->node)) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 653 | continue; |
| 654 | |
| 655 | ++*idx; |
| 656 | |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 657 | if (al->line && strstr(al->line, s) != NULL) |
| 658 | return al; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 659 | } |
| 660 | |
| 661 | return NULL; |
| 662 | } |
| 663 | |
| 664 | static bool __annotate_browser__search(struct annotate_browser *browser) |
| 665 | { |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 666 | struct annotation_line *al; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 667 | s64 idx; |
| 668 | |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 669 | al = annotate_browser__find_string(browser, browser->search_bf, &idx); |
| 670 | if (al == NULL) { |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 671 | ui_helpline__puts("String not found!"); |
| 672 | return false; |
| 673 | } |
| 674 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 675 | annotate_browser__set_top(browser, al, idx); |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 676 | browser->searching_backwards = false; |
| 677 | return true; |
| 678 | } |
| 679 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 680 | static |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 681 | struct annotation_line *annotate_browser__find_string_reverse(struct annotate_browser *browser, |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 682 | char *s, s64 *idx) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 683 | { |
| 684 | struct map_symbol *ms = browser->b.priv; |
| 685 | struct symbol *sym = ms->sym; |
| 686 | struct annotation *notes = symbol__annotation(sym); |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 687 | struct annotation_line *al = browser->selection; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 688 | |
| 689 | *idx = browser->b.index; |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 690 | list_for_each_entry_continue_reverse(al, ¬es->src->source, node) { |
| 691 | if (disasm_line__filter(&browser->b, &al->node)) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 692 | continue; |
| 693 | |
| 694 | --*idx; |
| 695 | |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 696 | if (al->line && strstr(al->line, s) != NULL) |
| 697 | return al; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 698 | } |
| 699 | |
| 700 | return NULL; |
| 701 | } |
| 702 | |
| 703 | static bool __annotate_browser__search_reverse(struct annotate_browser *browser) |
| 704 | { |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 705 | struct annotation_line *al; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 706 | s64 idx; |
| 707 | |
Jiri Olsa | 9213afb | 2017-10-11 17:01:55 +0200 | [diff] [blame] | 708 | al = annotate_browser__find_string_reverse(browser, browser->search_bf, &idx); |
| 709 | if (al == NULL) { |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 710 | ui_helpline__puts("String not found!"); |
| 711 | return false; |
| 712 | } |
| 713 | |
Jiri Olsa | ec03a77 | 2017-10-11 17:01:56 +0200 | [diff] [blame] | 714 | annotate_browser__set_top(browser, al, idx); |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 715 | browser->searching_backwards = true; |
| 716 | return true; |
| 717 | } |
| 718 | |
| 719 | static bool annotate_browser__search_window(struct annotate_browser *browser, |
| 720 | int delay_secs) |
| 721 | { |
| 722 | if (ui_browser__input_window("Search", "String: ", browser->search_bf, |
| 723 | "ENTER: OK, ESC: Cancel", |
| 724 | delay_secs * 2) != K_ENTER || |
| 725 | !*browser->search_bf) |
| 726 | return false; |
| 727 | |
| 728 | return true; |
| 729 | } |
| 730 | |
| 731 | static bool annotate_browser__search(struct annotate_browser *browser, int delay_secs) |
| 732 | { |
| 733 | if (annotate_browser__search_window(browser, delay_secs)) |
| 734 | return __annotate_browser__search(browser); |
| 735 | |
| 736 | return false; |
| 737 | } |
| 738 | |
| 739 | static bool annotate_browser__continue_search(struct annotate_browser *browser, |
| 740 | int delay_secs) |
| 741 | { |
| 742 | if (!*browser->search_bf) |
| 743 | return annotate_browser__search(browser, delay_secs); |
| 744 | |
| 745 | return __annotate_browser__search(browser); |
| 746 | } |
| 747 | |
| 748 | static bool annotate_browser__search_reverse(struct annotate_browser *browser, |
| 749 | int delay_secs) |
| 750 | { |
| 751 | if (annotate_browser__search_window(browser, delay_secs)) |
| 752 | return __annotate_browser__search_reverse(browser); |
| 753 | |
| 754 | return false; |
| 755 | } |
| 756 | |
| 757 | static |
| 758 | bool annotate_browser__continue_search_reverse(struct annotate_browser *browser, |
| 759 | int delay_secs) |
| 760 | { |
| 761 | if (!*browser->search_bf) |
| 762 | return annotate_browser__search_reverse(browser, delay_secs); |
| 763 | |
| 764 | return __annotate_browser__search_reverse(browser); |
| 765 | } |
| 766 | |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 767 | static void annotate_browser__update_addr_width(struct annotate_browser *browser) |
| 768 | { |
| 769 | if (annotate_browser__opts.use_offset) |
| 770 | browser->target_width = browser->min_addr_width; |
| 771 | else |
| 772 | browser->target_width = browser->max_addr_width; |
| 773 | |
| 774 | browser->addr_width = browser->target_width; |
| 775 | |
| 776 | if (annotate_browser__opts.show_nr_jumps) |
| 777 | browser->addr_width += browser->jumps_width + 1; |
| 778 | } |
| 779 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 780 | static int annotate_browser__run(struct annotate_browser *browser, |
| 781 | struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 782 | struct hist_browser_timer *hbt) |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 783 | { |
| 784 | struct rb_node *nd = NULL; |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 785 | struct map_symbol *ms = browser->b.priv; |
Arnaldo Carvalho de Melo | 3495854 | 2011-10-05 19:35:54 -0300 | [diff] [blame] | 786 | struct symbol *sym = ms->sym; |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 787 | const char *help = "Press 'h' for help on key bindings"; |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 788 | int delay_secs = hbt ? hbt->refresh : 0; |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 789 | int key; |
Adrian Hunter | 34f77ab | 2013-08-07 14:38:55 +0300 | [diff] [blame] | 790 | char title[SYM_TITLE_MAX_SIZE]; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 791 | |
Adrian Hunter | 34f77ab | 2013-08-07 14:38:55 +0300 | [diff] [blame] | 792 | sym_title(sym, ms->map, title, sizeof(title)); |
| 793 | if (ui_browser__show(&browser->b, title, help) < 0) |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 794 | return -1; |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 795 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 796 | annotate_browser__calc_percent(browser, evsel); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 797 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 798 | if (browser->curr_hot) { |
| 799 | annotate_browser__set_rb_top(browser, browser->curr_hot); |
| 800 | browser->b.navkeypressed = false; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 801 | } |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 802 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 803 | nd = browser->curr_hot; |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 804 | |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 805 | while (1) { |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 806 | key = ui_browser__run(&browser->b, delay_secs); |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 807 | |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 808 | if (delay_secs != 0) { |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 809 | annotate_browser__calc_percent(browser, evsel); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 810 | /* |
| 811 | * Current line focus got out of the list of most active |
| 812 | * lines, NULL it so that if TAB|UNTAB is pressed, we |
| 813 | * move to curr_hot (current hottest line). |
| 814 | */ |
| 815 | if (nd != NULL && RB_EMPTY_NODE(nd)) |
| 816 | nd = NULL; |
| 817 | } |
| 818 | |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 819 | switch (key) { |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 820 | case K_TIMER: |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 821 | if (hbt) |
| 822 | hbt->timer(hbt->arg); |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 823 | |
| 824 | if (delay_secs != 0) |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 825 | symbol__annotate_decay_histogram(sym, evsel->idx); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 826 | continue; |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 827 | case K_TAB: |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 828 | if (nd != NULL) { |
| 829 | nd = rb_prev(nd); |
| 830 | if (nd == NULL) |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 831 | nd = rb_last(&browser->entries); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 832 | } else |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 833 | nd = browser->curr_hot; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 834 | break; |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 835 | case K_UNTAB: |
Markus Trippelsdorf | d4913cb | 2015-12-14 16:44:03 +0100 | [diff] [blame] | 836 | if (nd != NULL) { |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 837 | nd = rb_next(nd); |
| 838 | if (nd == NULL) |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 839 | nd = rb_first(&browser->entries); |
Markus Trippelsdorf | d4913cb | 2015-12-14 16:44:03 +0100 | [diff] [blame] | 840 | } else |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 841 | nd = browser->curr_hot; |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 842 | break; |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 843 | case K_F1: |
Namhyung Kim | ef7c537 | 2012-02-23 17:46:21 +0900 | [diff] [blame] | 844 | case 'h': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 845 | ui_browser__help_window(&browser->b, |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 846 | "UP/DOWN/PGUP\n" |
| 847 | "PGDN/SPACE Navigate\n" |
| 848 | "q/ESC/CTRL+C Exit\n\n" |
Arnaldo Carvalho de Melo | 7727a92 | 2015-10-12 13:56:50 -0300 | [diff] [blame] | 849 | "ENTER Go to target\n" |
| 850 | "ESC Exit\n" |
Arnaldo Carvalho de Melo | eba9fac | 2017-09-01 14:55:40 -0300 | [diff] [blame] | 851 | "H Go to hottest instruction\n" |
| 852 | "TAB/shift+TAB Cycle thru hottest instructions\n" |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 853 | "j Toggle showing jump to target arrows\n" |
| 854 | "J Toggle showing number of jump sources on targets\n" |
| 855 | "n Search next string\n" |
| 856 | "o Toggle disassembler output/simplified view\n" |
| 857 | "s Toggle source code view\n" |
Taeung Song | 3a555c7 | 2017-08-18 17:47:08 +0900 | [diff] [blame] | 858 | "t Circulate percent, total period, samples view\n" |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 859 | "/ Search string\n" |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 860 | "k Toggle line numbers\n" |
Feng Tang | 79ee47f | 2012-10-30 11:56:05 +0800 | [diff] [blame] | 861 | "r Run available scripts\n" |
Arnaldo Carvalho de Melo | fcd9fef | 2013-08-07 15:55:48 -0300 | [diff] [blame] | 862 | "? Search string backwards\n"); |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 863 | continue; |
Feng Tang | 79ee47f | 2012-10-30 11:56:05 +0800 | [diff] [blame] | 864 | case 'r': |
| 865 | { |
| 866 | script_browse(NULL); |
| 867 | continue; |
| 868 | } |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 869 | case 'k': |
| 870 | annotate_browser__opts.show_linenr = |
| 871 | !annotate_browser__opts.show_linenr; |
| 872 | break; |
Arnaldo Carvalho de Melo | 54e7a4e | 2012-05-12 16:36:55 -0300 | [diff] [blame] | 873 | case 'H': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 874 | nd = browser->curr_hot; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 875 | break; |
Namhyung Kim | ef7c537 | 2012-02-23 17:46:21 +0900 | [diff] [blame] | 876 | case 's': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 877 | if (annotate_browser__toggle_source(browser)) |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 878 | ui_helpline__puts(help); |
| 879 | continue; |
Arnaldo Carvalho de Melo | e235f3f | 2012-04-02 13:21:55 -0300 | [diff] [blame] | 880 | case 'o': |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 881 | annotate_browser__opts.use_offset = !annotate_browser__opts.use_offset; |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 882 | annotate_browser__update_addr_width(browser); |
Arnaldo Carvalho de Melo | e235f3f | 2012-04-02 13:21:55 -0300 | [diff] [blame] | 883 | continue; |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 884 | case 'j': |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 885 | annotate_browser__opts.jump_arrows = !annotate_browser__opts.jump_arrows; |
Arnaldo Carvalho de Melo | 9d1ef56 | 2012-04-27 16:35:29 -0300 | [diff] [blame] | 886 | continue; |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 887 | case 'J': |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 888 | annotate_browser__opts.show_nr_jumps = !annotate_browser__opts.show_nr_jumps; |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 889 | annotate_browser__update_addr_width(browser); |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 890 | continue; |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 891 | case '/': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 892 | if (annotate_browser__search(browser, delay_secs)) { |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 893 | show_help: |
| 894 | ui_helpline__puts(help); |
| 895 | } |
| 896 | continue; |
| 897 | case 'n': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 898 | if (browser->searching_backwards ? |
| 899 | annotate_browser__continue_search_reverse(browser, delay_secs) : |
| 900 | annotate_browser__continue_search(browser, delay_secs)) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 901 | goto show_help; |
| 902 | continue; |
| 903 | case '?': |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 904 | if (annotate_browser__search_reverse(browser, delay_secs)) |
Arnaldo Carvalho de Melo | d3d1f61 | 2012-04-07 17:10:30 -0300 | [diff] [blame] | 905 | goto show_help; |
| 906 | continue; |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 907 | case 'D': { |
| 908 | static int seq; |
| 909 | ui_helpline__pop(); |
| 910 | ui_helpline__fpush("%d: nr_ent=%d, height=%d, idx=%d, top_idx=%d, nr_asm_entries=%d", |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 911 | seq++, browser->b.nr_entries, |
| 912 | browser->b.height, |
| 913 | browser->b.index, |
| 914 | browser->b.top_idx, |
| 915 | browser->nr_asm_entries); |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 916 | } |
| 917 | continue; |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 918 | case K_ENTER: |
| 919 | case K_RIGHT: |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 920 | { |
| 921 | struct disasm_line *dl = disasm_line(browser->selection); |
| 922 | |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 923 | if (browser->selection == NULL) |
Arnaldo Carvalho de Melo | 234a537 | 2011-10-06 09:45:29 -0300 | [diff] [blame] | 924 | ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org"); |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 925 | else if (browser->selection->offset == -1) |
Arnaldo Carvalho de Melo | 234a537 | 2011-10-06 09:45:29 -0300 | [diff] [blame] | 926 | ui_helpline__puts("Actions are only available for assembly lines."); |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 927 | else if (!dl->ins.ops) |
Naveen N. Rao | 6ef9492 | 2016-06-24 17:23:58 +0530 | [diff] [blame] | 928 | goto show_sup_ins; |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 929 | else if (ins__is_ret(&dl->ins)) |
Arnaldo Carvalho de Melo | c4cceae | 2012-04-20 15:57:15 -0300 | [diff] [blame] | 930 | goto out; |
Naveen N. Rao | 6ef9492 | 2016-06-24 17:23:58 +0530 | [diff] [blame] | 931 | else if (!(annotate_browser__jump(browser) || |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 932 | annotate_browser__callq(browser, evsel, hbt))) { |
Arnaldo Carvalho de Melo | c4cceae | 2012-04-20 15:57:15 -0300 | [diff] [blame] | 933 | show_sup_ins: |
Naveen N. Rao | 6ef9492 | 2016-06-24 17:23:58 +0530 | [diff] [blame] | 934 | ui_helpline__puts("Actions are only available for function call/return & jump/branch instructions."); |
Arnaldo Carvalho de Melo | c4cceae | 2012-04-20 15:57:15 -0300 | [diff] [blame] | 935 | } |
Arnaldo Carvalho de Melo | fe46e64 | 2011-10-19 13:18:13 -0200 | [diff] [blame] | 936 | continue; |
Jiri Olsa | 7bcbcd5 | 2017-11-06 11:56:17 +0100 | [diff] [blame] | 937 | } |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 938 | case 't': |
Taeung Song | 3a555c7 | 2017-08-18 17:47:08 +0900 | [diff] [blame] | 939 | if (annotate_browser__opts.show_total_period) { |
| 940 | annotate_browser__opts.show_total_period = false; |
| 941 | annotate_browser__opts.show_nr_samples = true; |
| 942 | } else if (annotate_browser__opts.show_nr_samples) |
| 943 | annotate_browser__opts.show_nr_samples = false; |
| 944 | else |
| 945 | annotate_browser__opts.show_total_period = true; |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 946 | annotate_browser__update_addr_width(browser); |
| 947 | continue; |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 948 | case K_LEFT: |
| 949 | case K_ESC: |
Arnaldo Carvalho de Melo | ed7e566 | 2011-10-13 08:31:22 -0300 | [diff] [blame] | 950 | case 'q': |
| 951 | case CTRL('c'): |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 952 | goto out; |
Arnaldo Carvalho de Melo | ed7e566 | 2011-10-13 08:31:22 -0300 | [diff] [blame] | 953 | default: |
| 954 | continue; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 955 | } |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 956 | |
| 957 | if (nd != NULL) |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 958 | annotate_browser__set_rb_top(browser, nd); |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 959 | } |
| 960 | out: |
Arnaldo Carvalho de Melo | 05e8b08 | 2012-05-29 22:42:18 -0300 | [diff] [blame] | 961 | ui_browser__hide(&browser->b); |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 962 | return key; |
Arnaldo Carvalho de Melo | f1e9214 | 2010-08-10 15:14:53 -0300 | [diff] [blame] | 963 | } |
| 964 | |
Arnaldo Carvalho de Melo | d5dbc51 | 2015-03-17 18:27:28 -0300 | [diff] [blame] | 965 | int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, |
| 966 | struct hist_browser_timer *hbt) |
| 967 | { |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 968 | /* Set default value for show_total_period and show_nr_samples */ |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 969 | annotate_browser__opts.show_total_period = |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 970 | symbol_conf.show_total_period; |
| 971 | annotate_browser__opts.show_nr_samples = |
| 972 | symbol_conf.show_nr_samples; |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 973 | |
Arnaldo Carvalho de Melo | d5dbc51 | 2015-03-17 18:27:28 -0300 | [diff] [blame] | 974 | return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt); |
| 975 | } |
| 976 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 977 | int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 978 | struct hist_browser_timer *hbt) |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 979 | { |
Namhyung Kim | ed42691 | 2015-05-29 21:53:44 +0900 | [diff] [blame] | 980 | /* reset abort key so that it can get Ctrl-C as a key */ |
| 981 | SLang_reset_tty(); |
| 982 | SLang_init_tty(0, 0, 0); |
| 983 | |
Arnaldo Carvalho de Melo | d5dbc51 | 2015-03-17 18:27:28 -0300 | [diff] [blame] | 984 | return map_symbol__tui_annotate(&he->ms, evsel, hbt); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 985 | } |
| 986 | |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 987 | |
| 988 | static unsigned count_insn(struct annotate_browser *browser, u64 start, u64 end) |
| 989 | { |
| 990 | unsigned n_insn = 0; |
| 991 | u64 offset; |
| 992 | |
| 993 | for (offset = start; offset <= end; offset++) { |
| 994 | if (browser->offsets[offset]) |
| 995 | n_insn++; |
| 996 | } |
| 997 | return n_insn; |
| 998 | } |
| 999 | |
| 1000 | static void count_and_fill(struct annotate_browser *browser, u64 start, u64 end, |
| 1001 | struct cyc_hist *ch) |
| 1002 | { |
| 1003 | unsigned n_insn; |
| 1004 | u64 offset; |
| 1005 | |
| 1006 | n_insn = count_insn(browser, start, end); |
| 1007 | if (n_insn && ch->num && ch->cycles) { |
| 1008 | float ipc = n_insn / ((double)ch->cycles / (double)ch->num); |
| 1009 | |
| 1010 | /* Hide data when there are too many overlaps. */ |
| 1011 | if (ch->reset >= 0x7fff || ch->reset >= ch->num / 2) |
| 1012 | return; |
| 1013 | |
| 1014 | for (offset = start; offset <= end; offset++) { |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1015 | struct annotation_line *al = browser->offsets[offset]; |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 1016 | |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1017 | if (al) |
| 1018 | al->ipc = ipc; |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 1019 | } |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | /* |
| 1024 | * This should probably be in util/annotate.c to share with the tty |
| 1025 | * annotate, but right now we need the per byte offsets arrays, |
| 1026 | * which are only here. |
| 1027 | */ |
| 1028 | static void annotate__compute_ipc(struct annotate_browser *browser, size_t size, |
| 1029 | struct symbol *sym) |
| 1030 | { |
| 1031 | u64 offset; |
| 1032 | struct annotation *notes = symbol__annotation(sym); |
| 1033 | |
| 1034 | if (!notes->src || !notes->src->cycles_hist) |
| 1035 | return; |
| 1036 | |
| 1037 | pthread_mutex_lock(¬es->lock); |
| 1038 | for (offset = 0; offset < size; ++offset) { |
| 1039 | struct cyc_hist *ch; |
| 1040 | |
| 1041 | ch = ¬es->src->cycles_hist[offset]; |
| 1042 | if (ch && ch->cycles) { |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1043 | struct annotation_line *al; |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 1044 | |
| 1045 | if (ch->have_start) |
| 1046 | count_and_fill(browser, ch->start, offset, ch); |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1047 | al = browser->offsets[offset]; |
| 1048 | if (al && ch->num_aggr) |
| 1049 | al->cycles = ch->cycles_aggr / ch->num_aggr; |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 1050 | browser->have_cycles = true; |
| 1051 | } |
| 1052 | } |
| 1053 | pthread_mutex_unlock(¬es->lock); |
| 1054 | } |
| 1055 | |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1056 | static void annotate_browser__mark_jump_targets(struct annotate_browser *browser, |
| 1057 | size_t size) |
| 1058 | { |
| 1059 | u64 offset; |
Namhyung Kim | 32ae1ef | 2012-11-10 02:27:15 +0900 | [diff] [blame] | 1060 | struct map_symbol *ms = browser->b.priv; |
| 1061 | struct symbol *sym = ms->sym; |
| 1062 | |
| 1063 | /* PLT symbols contain external offsets */ |
| 1064 | if (strstr(sym->name, "@plt")) |
| 1065 | return; |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1066 | |
| 1067 | for (offset = 0; offset < size; ++offset) { |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1068 | struct annotation_line *al = browser->offsets[offset]; |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 1069 | struct disasm_line *dl; |
| 1070 | struct browser_line *blt; |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1071 | |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1072 | dl = disasm_line(al); |
| 1073 | |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 1074 | if (!disasm_line__is_valid_jump(dl, sym)) |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1075 | continue; |
| 1076 | |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1077 | al = browser->offsets[dl->ops.target.offset]; |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1078 | |
Arnaldo Carvalho de Melo | 9481ede | 2012-04-25 07:48:42 -0300 | [diff] [blame] | 1079 | /* |
| 1080 | * FIXME: Oops, no jump target? Buggy disassembler? Or do we |
| 1081 | * have to adjust to the previous offset? |
| 1082 | */ |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 1083 | if (al == NULL) |
Arnaldo Carvalho de Melo | 9481ede | 2012-04-25 07:48:42 -0300 | [diff] [blame] | 1084 | continue; |
| 1085 | |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 1086 | blt = browser_line(al); |
| 1087 | if (++blt->jump_sources > browser->max_jump_sources) |
| 1088 | browser->max_jump_sources = blt->jump_sources; |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 1089 | |
| 1090 | ++browser->nr_jumps; |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1091 | } |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1092 | } |
| 1093 | |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 1094 | static inline int width_jumps(int n) |
| 1095 | { |
| 1096 | if (n >= 100) |
| 1097 | return 5; |
| 1098 | if (n / 10) |
| 1099 | return 2; |
| 1100 | return 1; |
| 1101 | } |
| 1102 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 1103 | int symbol__tui_annotate(struct symbol *sym, struct map *map, |
| 1104 | struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 1105 | struct hist_browser_timer *hbt) |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1106 | { |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1107 | struct annotation_line *al; |
Lin Ming | db9a9cbc | 2011-04-08 14:31:26 +0800 | [diff] [blame] | 1108 | struct annotation *notes; |
Samuel Liao | c0a58fb | 2012-06-05 13:14:59 +0800 | [diff] [blame] | 1109 | size_t size; |
Arnaldo Carvalho de Melo | 3495854 | 2011-10-05 19:35:54 -0300 | [diff] [blame] | 1110 | struct map_symbol ms = { |
| 1111 | .map = map, |
| 1112 | .sym = sym, |
| 1113 | }; |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 1114 | struct annotate_browser browser = { |
| 1115 | .b = { |
Arnaldo Carvalho de Melo | a3f895b | 2012-04-24 14:24:28 -0300 | [diff] [blame] | 1116 | .refresh = annotate_browser__refresh, |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 1117 | .seek = ui_browser__list_head_seek, |
| 1118 | .write = annotate_browser__write, |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 1119 | .filter = disasm_line__filter, |
Arnaldo Carvalho de Melo | 3495854 | 2011-10-05 19:35:54 -0300 | [diff] [blame] | 1120 | .priv = &ms, |
Arnaldo Carvalho de Melo | c172f74 | 2011-10-18 14:31:35 -0200 | [diff] [blame] | 1121 | .use_navkeypressed = true, |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 1122 | }, |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1123 | }; |
Arnaldo Carvalho de Melo | ee51d85 | 2016-07-29 16:27:18 -0300 | [diff] [blame] | 1124 | int ret = -1, err; |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 1125 | int nr_pcnt = 1; |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1126 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 1127 | if (sym == NULL) |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1128 | return -1; |
| 1129 | |
Samuel Liao | c0a58fb | 2012-06-05 13:14:59 +0800 | [diff] [blame] | 1130 | size = symbol__size(sym); |
| 1131 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 1132 | if (map->dso->annotate_warned) |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1133 | return -1; |
| 1134 | |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1135 | browser.offsets = zalloc(size * sizeof(struct annotation_line *)); |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1136 | if (browser.offsets == NULL) { |
| 1137 | ui__error("Not enough memory!"); |
| 1138 | return -1; |
| 1139 | } |
| 1140 | |
Jiri Olsa | 3ab6db8 | 2017-10-11 17:01:48 +0200 | [diff] [blame] | 1141 | if (perf_evsel__is_group_event(evsel)) |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 1142 | nr_pcnt = evsel->nr_members; |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 1143 | |
Arnaldo Carvalho de Melo | 5449f13 | 2017-12-11 12:46:11 -0300 | [diff] [blame] | 1144 | err = symbol__annotate(sym, map, evsel, sizeof(struct browser_line), &browser.arch); |
Arnaldo Carvalho de Melo | ee51d85 | 2016-07-29 16:27:18 -0300 | [diff] [blame] | 1145 | if (err) { |
| 1146 | char msg[BUFSIZ]; |
| 1147 | symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg)); |
| 1148 | ui__error("Couldn't annotate %s:\n%s", sym->name, msg); |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1149 | goto out_free_offsets; |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1150 | } |
| 1151 | |
Jiri Olsa | 05d3f1a | 2017-11-15 12:20:08 +0100 | [diff] [blame] | 1152 | symbol__calc_percent(sym, evsel); |
| 1153 | |
Arnaldo Carvalho de Melo | 7727a92 | 2015-10-12 13:56:50 -0300 | [diff] [blame] | 1154 | ui_helpline__push("Press ESC to exit"); |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1155 | |
Lin Ming | db9a9cbc | 2011-04-08 14:31:26 +0800 | [diff] [blame] | 1156 | notes = symbol__annotation(sym); |
Arnaldo Carvalho de Melo | 058b4cc | 2012-04-02 12:59:01 -0300 | [diff] [blame] | 1157 | browser.start = map__rip_2objdump(map, sym->start); |
Lin Ming | db9a9cbc | 2011-04-08 14:31:26 +0800 | [diff] [blame] | 1158 | |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1159 | list_for_each_entry(al, ¬es->src->source, node) { |
Jiri Olsa | 0d95797 | 2017-11-06 11:55:36 +0100 | [diff] [blame] | 1160 | struct browser_line *bpos; |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1161 | size_t line_len = strlen(al->line); |
Arnaldo Carvalho de Melo | c97cf42 | 2011-02-22 12:02:07 -0300 | [diff] [blame] | 1162 | |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 1163 | if (browser.b.width < line_len) |
| 1164 | browser.b.width = line_len; |
Jiri Olsa | a5ef270 | 2017-10-11 17:01:54 +0200 | [diff] [blame] | 1165 | bpos = browser_line(al); |
Arnaldo Carvalho de Melo | 887c006 | 2012-04-19 10:29:53 -0300 | [diff] [blame] | 1166 | bpos->idx = browser.nr_entries++; |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1167 | if (al->offset != -1) { |
Arnaldo Carvalho de Melo | 887c006 | 2012-04-19 10:29:53 -0300 | [diff] [blame] | 1168 | bpos->idx_asm = browser.nr_asm_entries++; |
Arnaldo Carvalho de Melo | 97148a9 | 2012-04-20 15:17:50 -0300 | [diff] [blame] | 1169 | /* |
| 1170 | * FIXME: short term bandaid to cope with assembly |
| 1171 | * routines that comes with labels in the same column |
| 1172 | * as the address in objdump, sigh. |
| 1173 | * |
| 1174 | * E.g. copy_user_generic_unrolled |
| 1175 | */ |
Jiri Olsa | e1b60b5 | 2017-10-11 17:01:53 +0200 | [diff] [blame] | 1176 | if (al->offset < (s64)size) |
| 1177 | browser.offsets[al->offset] = al; |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1178 | } else |
Arnaldo Carvalho de Melo | 887c006 | 2012-04-19 10:29:53 -0300 | [diff] [blame] | 1179 | bpos->idx_asm = -1; |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1180 | } |
| 1181 | |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1182 | annotate_browser__mark_jump_targets(&browser, size); |
Andi Kleen | 30e863b | 2015-07-18 08:24:50 -0700 | [diff] [blame] | 1183 | annotate__compute_ipc(&browser, size, sym); |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1184 | |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 1185 | browser.addr_width = browser.target_width = browser.min_addr_width = hex_width(size); |
Arnaldo Carvalho de Melo | 83b1f2a | 2012-05-03 13:12:49 -0300 | [diff] [blame] | 1186 | browser.max_addr_width = hex_width(sym->end); |
Arnaldo Carvalho de Melo | 2402e4a | 2012-05-12 16:21:53 -0300 | [diff] [blame] | 1187 | browser.jumps_width = width_jumps(browser.max_jump_sources); |
Namhyung Kim | c7e7b61 | 2012-11-10 01:21:02 +0900 | [diff] [blame] | 1188 | browser.nr_events = nr_pcnt; |
Arnaldo Carvalho de Melo | 0361fc2 | 2011-10-14 12:31:21 -0300 | [diff] [blame] | 1189 | browser.b.nr_entries = browser.nr_entries; |
Lin Ming | db9a9cbc | 2011-04-08 14:31:26 +0800 | [diff] [blame] | 1190 | browser.b.entries = ¬es->src->source, |
Arnaldo Carvalho de Melo | 9222116 | 2010-08-09 15:30:40 -0300 | [diff] [blame] | 1191 | browser.b.width += 18; /* Percentage */ |
Arnaldo Carvalho de Melo | e9823b2 | 2012-05-29 21:24:05 -0300 | [diff] [blame] | 1192 | |
| 1193 | if (annotate_browser__opts.hide_src_code) |
| 1194 | annotate_browser__init_asm_mode(&browser); |
| 1195 | |
| 1196 | annotate_browser__update_addr_width(&browser); |
| 1197 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 1198 | ret = annotate_browser__run(&browser, evsel, hbt); |
Jiri Olsa | f8eb37b | 2017-10-11 17:01:38 +0200 | [diff] [blame] | 1199 | |
| 1200 | annotated_source__purge(notes->src); |
Arnaldo Carvalho de Melo | b793a40 | 2012-04-19 12:19:22 -0300 | [diff] [blame] | 1201 | |
| 1202 | out_free_offsets: |
| 1203 | free(browser.offsets); |
Arnaldo Carvalho de Melo | 211ef12 | 2010-08-10 14:54:09 -0300 | [diff] [blame] | 1204 | return ret; |
| 1205 | } |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1206 | |
| 1207 | #define ANNOTATE_CFG(n) \ |
| 1208 | { .name = #n, .value = &annotate_browser__opts.n, } |
Frederik Deweerdt | 865c66c | 2013-01-14 14:47:17 -0500 | [diff] [blame] | 1209 | |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1210 | /* |
| 1211 | * Keep the entries sorted, they are bsearch'ed |
| 1212 | */ |
Arnaldo Carvalho de Melo | 7c3102b | 2013-01-18 16:55:52 -0300 | [diff] [blame] | 1213 | static struct annotate_config { |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1214 | const char *name; |
| 1215 | bool *value; |
| 1216 | } annotate__configs[] = { |
| 1217 | ANNOTATE_CFG(hide_src_code), |
| 1218 | ANNOTATE_CFG(jump_arrows), |
Andi Kleen | e592488 | 2014-11-12 18:05:26 -0800 | [diff] [blame] | 1219 | ANNOTATE_CFG(show_linenr), |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1220 | ANNOTATE_CFG(show_nr_jumps), |
Taeung Song | 9cef4b0 | 2017-08-18 17:47:03 +0900 | [diff] [blame] | 1221 | ANNOTATE_CFG(show_nr_samples), |
Martin Liška | 0c4a5bc | 2015-06-19 16:10:43 -0300 | [diff] [blame] | 1222 | ANNOTATE_CFG(show_total_period), |
Namhyung Kim | 39ff7cd | 2015-10-21 11:57:20 +0900 | [diff] [blame] | 1223 | ANNOTATE_CFG(use_offset), |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1224 | }; |
| 1225 | |
| 1226 | #undef ANNOTATE_CFG |
| 1227 | |
| 1228 | static int annotate_config__cmp(const void *name, const void *cfgp) |
| 1229 | { |
Arnaldo Carvalho de Melo | 7c3102b | 2013-01-18 16:55:52 -0300 | [diff] [blame] | 1230 | const struct annotate_config *cfg = cfgp; |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1231 | |
| 1232 | return strcmp(name, cfg->name); |
| 1233 | } |
| 1234 | |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 1235 | static int annotate__config(const char *var, const char *value, |
| 1236 | void *data __maybe_unused) |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1237 | { |
Arnaldo Carvalho de Melo | 7c3102b | 2013-01-18 16:55:52 -0300 | [diff] [blame] | 1238 | struct annotate_config *cfg; |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1239 | const char *name; |
| 1240 | |
Arnaldo Carvalho de Melo | 8e99b6d | 2017-07-20 15:27:39 -0300 | [diff] [blame] | 1241 | if (!strstarts(var, "annotate.")) |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1242 | return 0; |
| 1243 | |
| 1244 | name = var + 9; |
| 1245 | cfg = bsearch(name, annotate__configs, ARRAY_SIZE(annotate__configs), |
Arnaldo Carvalho de Melo | 7c3102b | 2013-01-18 16:55:52 -0300 | [diff] [blame] | 1246 | sizeof(struct annotate_config), annotate_config__cmp); |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1247 | |
| 1248 | if (cfg == NULL) |
Arnaldo Carvalho de Melo | f06cff7c | 2015-10-22 18:10:52 -0300 | [diff] [blame] | 1249 | ui__warning("%s variable unknown, ignoring...", var); |
| 1250 | else |
| 1251 | *cfg->value = perf_config_bool(name, value); |
Arnaldo Carvalho de Melo | c323cf0 | 2012-05-29 22:06:30 -0300 | [diff] [blame] | 1252 | return 0; |
| 1253 | } |
| 1254 | |
| 1255 | void annotate_browser__init(void) |
| 1256 | { |
| 1257 | perf_config(annotate__config, NULL); |
| 1258 | } |