From: Arnaldo Carvalho de Melo <a...@redhat.com> Arches like ARM will want to use regular expressions when deciding what instructions to associate with what ins_ops, provide infrastructure for that.
Reviewed-by: Ravi Bangoria <ravi.bango...@linux.vnet.ibm.com> Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Chris Riyder <chris.ry...@arm.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Kim Phillips <kim.phill...@arm.com> Cc: Markus Trippelsdorf <mar...@trippelsdorf.de> Cc: Masami Hiramatsu <mhira...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com> Cc: Pawel Moll <pawel.m...@arm.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Russell King <rmk+ker...@arm.linux.org.uk> Cc: Taeung Song <treeze.tae...@gmail.com> Cc: Wang Nan <wangn...@huawei.com> Link: http://lkml.kernel.org/n/tip-7dmnk9el2ipu3nxog092k...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/annotate.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 026915a7dac8..1e96549650d7 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -39,6 +39,9 @@ struct arch { size_t nr_instructions_allocated; struct ins_ops *(*associate_instruction_ops)(struct arch *arch, const char *name); bool sorted_instructions; + bool initialized; + void *priv; + int (*init)(struct arch *arch); struct { char comment_char; char skip_functions_char; @@ -1356,6 +1359,14 @@ int symbol__disassemble(struct symbol *sym, struct map *map, const char *arch_na if (arch == NULL) return -ENOTSUP; + if (arch->init) { + err = arch->init(arch); + if (err) { + pr_err("%s: failed to initialize %s arch priv area\n", __func__, arch->name); + return err; + } + } + pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__, symfs_filename, sym->name, map->unmap_ip(map, sym->start), map->unmap_ip(map, sym->end)); -- 2.7.4
