Commit-ID: e235f3f3bf238eb092ad2fe7c35c6d7fd5dc2aeb Gitweb: http://git.kernel.org/tip/e235f3f3bf238eb092ad2fe7c35c6d7fd5dc2aeb Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> AuthorDate: Mon, 2 Apr 2012 13:21:55 -0300 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Sat, 7 Apr 2012 16:10:19 -0300 perf ui annotate browser: Allow toggling addr offset view The lines in objdump have this format: ffffffff8126543f: jne ffffffff81265494 <__list_del_entry+0x84> <SNIP> ffffffff81265494: mov %rdi,%rcx Since we now have objdump_line allowing tools to print the offset independently from the rest of the line, allow toggling a view where just offsets from the start of the function are shown: 2f: jne ffffffff81265494 <__list_del_entry+0x84> <SNIP> 84: mov %rdi,%rcx The offset view will be the default as soon as operations that deal with offsets in a function are handled accodringly, i.e. in offset view the above will become: 2f: jne __list_del_entry+0x84 <SNIP> 84: mov %rdi,%rcx And then a follow up patch will allow navigating thru jumps, just like we handle callq instructions. Suggested-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: David Ahern <dsahern@xxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Stephane Eranian <eranian@xxxxxxxxxx> Link: http://lkml.kernel.org/n/tip-4zpgimmz8xv7b5c920el7s45@xxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/ui/browsers/annotate.c | 15 ++++++++++++--- 1 files changed, 12 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c index 7ac7dd0..5cf9b78 100644 --- a/tools/perf/util/ui/browsers/annotate.c +++ b/tools/perf/util/ui/browsers/annotate.c @@ -20,6 +20,7 @@ struct annotate_browser { int nr_asm_entries; int nr_entries; bool hide_src_code; + bool use_offset; }; struct objdump_line_rb_node { @@ -82,10 +83,13 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro slsmg_write_nstring(ol->line, width - 18); else { char bf[64]; - u64 addr = ab->start + ol->offset; - int printed = scnprintf(bf, sizeof(bf), " %" PRIx64 ":", addr); - int color = -1; + u64 addr = ol->offset; + int printed, color = -1; + if (!ab->use_offset) + addr += ab->start; + + printed = scnprintf(bf, sizeof(bf), " %" PRIx64 ":", addr); if (change_color) color = ui_browser__set_color(self, HE_COLORSET_ADDR); slsmg_write_nstring(bf, printed); @@ -250,6 +254,7 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, struct symbol *sym = ms->sym; const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, " "H: Go to hottest line, ->/ENTER: Line action, " + "O: Toggle offset view, " "S: Toggle source code view"; int key; @@ -310,6 +315,10 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, if (annotate_browser__toggle_source(self)) ui_helpline__puts(help); continue; + case 'O': + case 'o': + self->use_offset = !self->use_offset; + continue; case K_ENTER: case K_RIGHT: if (self->selection == NULL) { -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html