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-rw-r--r--tools/perf/util/annotate.c112
-rw-r--r--tools/perf/util/annotate.h8
2 files changed, 119 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 9a020d1e0180..82c7f630f8a8 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -122,6 +122,89 @@ bool ins__is_jump(const struct ins *ins)
return ins->ops == &jump_ops;
}
+static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep)
+{
+ char *endptr, *name, *t;
+
+ if (strstr(raw, "(%rip)") == NULL)
+ return 0;
+
+ *addrp = strtoull(comment, &endptr, 16);
+ name = strchr(endptr, '<');
+ if (name == NULL)
+ return -1;
+
+ name++;
+
+ t = strchr(name, '>');
+ if (t == NULL)
+ return 0;
+
+ *t = '\0';
+ *namep = strdup(name);
+ *t = '>';
+
+ return 0;
+}
+
+static int mov__parse(struct ins_operands *ops)
+{
+ char *s = strchr(ops->raw, ','), *target, *comment, prev;
+
+ if (s == NULL)
+ return -1;
+
+ *s = '\0';
+ ops->source.raw = strdup(ops->raw);
+ *s = ',';
+
+ if (ops->source.raw == NULL)
+ return -1;
+
+ target = ++s;
+
+ while (s[0] != '\0' && !isspace(s[0]))
+ ++s;
+ prev = *s;
+ *s = '\0';
+
+ ops->target.raw = strdup(target);
+ *s = prev;
+
+ if (ops->target.raw == NULL)
+ goto out_free_source;
+
+ comment = strchr(s, '#');
+ if (comment == NULL)
+ return 0;
+
+ while (comment[0] != '\0' && isspace(comment[0]))
+ ++comment;
+
+ comment__symbol(ops->source.raw, comment, &ops->source.addr, &ops->source.name);
+ comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name);
+
+ return 0;
+
+out_free_source:
+ free(ops->source.raw);
+ ops->source.raw = NULL;
+ return -1;
+}
+
+static int mov__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ return scnprintf(bf, size, "%-6.6s %s,%s", ins->name,
+ ops->source.name ?: ops->source.raw,
+ ops->target.name ?: ops->target.raw);
+}
+
+static struct ins_ops mov_ops = {
+ .parse = mov__parse,
+ .scnprintf = mov__scnprintf,
+};
+
static int nop__scnprintf(struct ins *ins __used, char *bf, size_t size,
struct ins_operands *ops __used)
{
@@ -136,8 +219,20 @@ static struct ins_ops nop_ops = {
* Must be sorted by name!
*/
static struct ins instructions[] = {
+ { .name = "add", .ops = &mov_ops, },
+ { .name = "addl", .ops = &mov_ops, },
+ { .name = "addq", .ops = &mov_ops, },
+ { .name = "addw", .ops = &mov_ops, },
+ { .name = "and", .ops = &mov_ops, },
{ .name = "call", .ops = &call_ops, },
{ .name = "callq", .ops = &call_ops, },
+ { .name = "cmp", .ops = &mov_ops, },
+ { .name = "cmpb", .ops = &mov_ops, },
+ { .name = "cmpl", .ops = &mov_ops, },
+ { .name = "cmpq", .ops = &mov_ops, },
+ { .name = "cmpw", .ops = &mov_ops, },
+ { .name = "cmpxch", .ops = &mov_ops, },
+ { .name = "imul", .ops = &mov_ops, },
{ .name = "ja", .ops = &jump_ops, },
{ .name = "jae", .ops = &jump_ops, },
{ .name = "jb", .ops = &jump_ops, },
@@ -173,9 +268,23 @@ static struct ins instructions[] = {
{ .name = "jrcxz", .ops = &jump_ops, },
{ .name = "js", .ops = &jump_ops, },
{ .name = "jz", .ops = &jump_ops, },
+ { .name = "lea", .ops = &mov_ops, },
+ { .name = "mov", .ops = &mov_ops, },
+ { .name = "movb", .ops = &mov_ops, },
+ { .name = "movdqa",.ops = &mov_ops, },
+ { .name = "movl", .ops = &mov_ops, },
+ { .name = "movq", .ops = &mov_ops, },
+ { .name = "movslq", .ops = &mov_ops, },
+ { .name = "movzbl", .ops = &mov_ops, },
+ { .name = "movzwl", .ops = &mov_ops, },
{ .name = "nop", .ops = &nop_ops, },
{ .name = "nopl", .ops = &nop_ops, },
{ .name = "nopw", .ops = &nop_ops, },
+ { .name = "or", .ops = &mov_ops, },
+ { .name = "orl", .ops = &mov_ops, },
+ { .name = "test", .ops = &mov_ops, },
+ { .name = "testb", .ops = &mov_ops, },
+ { .name = "testl", .ops = &mov_ops, },
};
static int ins__cmp(const void *name, const void *insp)
@@ -323,6 +432,9 @@ void disasm_line__free(struct disasm_line *dl)
{
free(dl->line);
free(dl->name);
+ free(dl->ops.source.raw);
+ free(dl->ops.source.name);
+ free(dl->ops.target.raw);
free(dl->ops.target.name);
free(dl);
}
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index bb0a9f27165b..066d31d696df 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -13,10 +13,16 @@ struct ins;
struct ins_operands {
char *raw;
struct {
+ char *raw;
char *name;
- u64 offset;
u64 addr;
+ u64 offset;
} target;
+ struct {
+ char *raw;
+ char *name;
+ u64 addr;
+ } source;
};
struct ins_ops {