diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-09-19 17:18:16 -0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-09-20 12:28:29 -0300 |
commit | bff5c3061374c37ed1262131eb333f714e5bcdf8 (patch) | |
tree | 37447f3e3bcfc8d8123d28966ade2f8a941c4006 /tools/perf/util/annotate.c | |
parent | 88a7fcf961a27fbd248e3c914fc9df8327f7cdbb (diff) |
perf annotate: Pass the symbol's map/dso to the instruction parsers
So that things like:
→ callq 0xffffffff993e3230
found while disassembling /proc/kcore can be beautified by later
patches, that will resolve that address to a function, looking it up in
/proc/kallsyms.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Chris Riyder <chris.ryder@arm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Taeung Song <treeze.taeung@gmail.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-p76myuke4j7gplg54amaklxk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r-- | tools/perf/util/annotate.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 60e915f392a6..aef841706dff 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -54,7 +54,7 @@ int ins__scnprintf(struct ins *ins, char *bf, size_t size, return ins__raw_scnprintf(ins, bf, size, ops); } -static int call__parse(struct ins_operands *ops) +static int call__parse(struct ins_operands *ops, struct map *map __maybe_unused) { char *endptr, *tok, *name; @@ -114,7 +114,7 @@ bool ins__is_call(const struct ins *ins) return ins->ops == &call_ops; } -static int jump__parse(struct ins_operands *ops) +static int jump__parse(struct ins_operands *ops, struct map *map __maybe_unused) { const char *s = strchr(ops->raw, '+'); @@ -169,7 +169,7 @@ static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep) return 0; } -static int lock__parse(struct ins_operands *ops) +static int lock__parse(struct ins_operands *ops, struct map *map) { char *name; @@ -190,7 +190,7 @@ static int lock__parse(struct ins_operands *ops) return 0; if (ops->locked.ins->ops->parse && - ops->locked.ins->ops->parse(ops->locked.ops) < 0) + ops->locked.ins->ops->parse(ops->locked.ops, map) < 0) goto out_free_ops; return 0; @@ -233,7 +233,7 @@ static struct ins_ops lock_ops = { .scnprintf = lock__scnprintf, }; -static int mov__parse(struct ins_operands *ops) +static int mov__parse(struct ins_operands *ops, struct map *map __maybe_unused) { char *s = strchr(ops->raw, ','), *target, *comment, prev; @@ -300,7 +300,7 @@ static struct ins_ops mov_ops = { .scnprintf = mov__scnprintf, }; -static int dec__parse(struct ins_operands *ops) +static int dec__parse(struct ins_operands *ops, struct map *map __maybe_unused) { char *target, *comment, *s, prev; @@ -705,7 +705,7 @@ int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); } -static void disasm_line__init_ins(struct disasm_line *dl) +static void disasm_line__init_ins(struct disasm_line *dl, struct map *map) { dl->ins = ins__find(dl->name); @@ -715,7 +715,7 @@ static void disasm_line__init_ins(struct disasm_line *dl) if (!dl->ins->ops) return; - if (dl->ins->ops->parse && dl->ins->ops->parse(&dl->ops) < 0) + if (dl->ins->ops->parse && dl->ins->ops->parse(&dl->ops, map) < 0) dl->ins = NULL; } @@ -757,7 +757,8 @@ out_free_name: } static struct disasm_line *disasm_line__new(s64 offset, char *line, - size_t privsize, int line_nr) + size_t privsize, int line_nr, + struct map *map) { struct disasm_line *dl = zalloc(sizeof(*dl) + privsize); @@ -772,7 +773,7 @@ static struct disasm_line *disasm_line__new(s64 offset, char *line, if (disasm_line__parse(dl->line, &dl->name, &dl->ops.raw) < 0) goto out_free_line; - disasm_line__init_ins(dl); + disasm_line__init_ins(dl, map); } } @@ -1144,7 +1145,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, parsed_line = tmp2 + 1; } - dl = disasm_line__new(offset, parsed_line, privsize, *line_nr); + dl = disasm_line__new(offset, parsed_line, privsize, *line_nr, map); free(line); (*line_nr)++; |