1 files changed, 46 insertions, 28 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 11a8a447a3af..5f6dbbf5d749 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -198,18 +198,18 @@ static void ins__delete(struct ins_operands *ops)
 }
 
 static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size,
-			      struct ins_operands *ops)
+			      struct ins_operands *ops, int max_ins_name)
 {
-	return scnprintf(bf, size, "%-6s %s", ins->name, ops->raw);
+	return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name, ops->raw);
 }
 
 int ins__scnprintf(struct ins *ins, char *bf, size_t size,
-		  struct ins_operands *ops)
+		   struct ins_operands *ops, int max_ins_name)
 {
 	if (ins->ops->scnprintf)
-		return ins->ops->scnprintf(ins, bf, size, ops);
+		return ins->ops->scnprintf(ins, bf, size, ops, max_ins_name);
 
-	return ins__raw_scnprintf(ins, bf, size, ops);
+	return ins__raw_scnprintf(ins, bf, size, ops, max_ins_name);
 }
 
 bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2)
@@ -273,18 +273,18 @@ indirect_call:
 }
 
 static int call__scnprintf(struct ins *ins, char *bf, size_t size,
-			   struct ins_operands *ops)
+			   struct ins_operands *ops, int max_ins_name)
 {
 	if (ops->target.sym)
-		return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.sym->name);
+		return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name, ops->target.sym->name);
 
 	if (ops->target.addr == 0)
-		return ins__raw_scnprintf(ins, bf, size, ops);
+		return ins__raw_scnprintf(ins, bf, size, ops, max_ins_name);
 
 	if (ops->target.name)
-		return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.name);
+		return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name, ops->target.name);
 
-	return scnprintf(bf, size, "%-6s *%" PRIx64, ins->name, ops->target.addr);
+	return scnprintf(bf, size, "%-*s *%" PRIx64, max_ins_name, ins->name, ops->target.addr);
 }
 
 static struct ins_ops call_ops = {
@@ -388,15 +388,15 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s
 }
 
 static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
-			   struct ins_operands *ops)
+			   struct ins_operands *ops, int max_ins_name)
 {
 	const char *c;
 
 	if (!ops->target.addr || ops->target.offset < 0)
-		return ins__raw_scnprintf(ins, bf, size, ops);
+		return ins__raw_scnprintf(ins, bf, size, ops, max_ins_name);
 
 	if (ops->target.outside && ops->target.sym != NULL)
-		return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.sym->name);
+		return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name, ops->target.sym->name);
 
 	c = strchr(ops->raw, ',');
 	c = validate_comma(c, ops);
@@ -415,7 +415,7 @@ static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
 			c++;
 	}
 
-	return scnprintf(bf, size, "%-6s %.*s%" PRIx64,
+	return scnprintf(bf, size, "%-*s %.*s%" PRIx64, max_ins_name,
 			 ins->name, c ? c - ops->raw : 0, ops->raw,
 			 ops->target.offset);
 }
@@ -483,16 +483,16 @@ out_free_ops:
 }
 
 static int lock__scnprintf(struct ins *ins, char *bf, size_t size,
-			   struct ins_operands *ops)
+			   struct ins_operands *ops, int max_ins_name)
 {
 	int printed;
 
 	if (ops->locked.ins.ops == NULL)
-		return ins__raw_scnprintf(ins, bf, size, ops);
+		return ins__raw_scnprintf(ins, bf, size, ops, max_ins_name);
 
-	printed = scnprintf(bf, size, "%-6s ", ins->name);
+	printed = scnprintf(bf, size, "%-*s ", max_ins_name, ins->name);
 	return printed + ins__scnprintf(&ops->locked.ins, bf + printed,
-					size - printed, ops->locked.ops);
+					size - printed, ops->locked.ops, max_ins_name);
 }
 
 static void lock__delete(struct ins_operands *ops)
@@ -564,9 +564,9 @@ out_free_source:
 }
 
 static int mov__scnprintf(struct ins *ins, char *bf, size_t size,
-			   struct ins_operands *ops)
+			   struct ins_operands *ops, int max_ins_name)
 {
-	return scnprintf(bf, size, "%-6s %s,%s", ins->name,
+	return scnprintf(bf, size, "%-*s %s,%s", max_ins_name, ins->name,
 			 ops->source.name ?: ops->source.raw,
 			 ops->target.name ?: ops->target.raw);
 }
@@ -604,9 +604,9 @@ static int dec__parse(struct arch *arch __maybe_unused, struct ins_operands *ops
 }
 
 static int dec__scnprintf(struct ins *ins, char *bf, size_t size,
-			   struct ins_operands *ops)
+			   struct ins_operands *ops, int max_ins_name)
 {
-	return scnprintf(bf, size, "%-6s %s", ins->name,
+	return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name,
 			 ops->target.name ?: ops->target.raw);
 }
 
@@ -616,9 +616,9 @@ static struct ins_ops dec_ops = {
 };
 
 static int nop__scnprintf(struct ins *ins __maybe_unused, char *bf, size_t size,
-			  struct ins_operands *ops __maybe_unused)
+			  struct ins_operands *ops __maybe_unused, int max_ins_name)
 {
-	return scnprintf(bf, size, "%-6s", "nop");
+	return scnprintf(bf, size, "%-*s", max_ins_name, "nop");
 }
 
 static struct ins_ops nop_ops = {
@@ -1232,12 +1232,12 @@ void disasm_line__free(struct disasm_line *dl)
 	annotation_line__delete(&dl->al);
 }
 
-int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw)
+int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw, int max_ins_name)
 {
 	if (raw || !dl->ins.ops)
-		return scnprintf(bf, size, "%-6s %s", dl->ins.name, dl->ops.raw);
+		return scnprintf(bf, size, "%-*s %s", max_ins_name, dl->ins.name, dl->ops.raw);
 
-	return ins__scnprintf(&dl->ins, bf, size, &dl->ops);
+	return ins__scnprintf(&dl->ins, bf, size, &dl->ops, max_ins_name);
 }
 
 static void annotation_line__add(struct annotation_line *al, struct list_head *head)
@@ -2414,12 +2414,30 @@ static inline int width_jumps(int n)
 	return 1;
 }
 
+static int annotation__max_ins_name(struct annotation *notes)
+{
+	int max_name = 0, len;
+	struct annotation_line *al;
+
+        list_for_each_entry(al, &notes->src->source, node) {
+		if (al->offset == -1)
+			continue;
+
+		len = strlen(disasm_line(al)->ins.name);
+		if (max_name < len)
+			max_name = len;
+	}
+
+	return max_name;
+}
+
 void annotation__init_column_widths(struct annotation *notes, struct symbol *sym)
 {
 	notes->widths.addr = notes->widths.target =
 		notes->widths.min_addr = hex_width(symbol__size(sym));
 	notes->widths.max_addr = hex_width(sym->end);
 	notes->widths.jumps = width_jumps(notes->max_jump_sources);
+	notes->widths.max_ins_name = annotation__max_ins_name(notes);
 }
 
 void annotation__update_column_widths(struct annotation *notes)
@@ -2583,7 +2601,7 @@ call_like:
 		obj__printf(obj, "  ");
 	}
 
-	disasm_line__scnprintf(dl, bf, size, !notes->options->use_offset);
+	disasm_line__scnprintf(dl, bf, size, !notes->options->use_offset, notes->widths.max_ins_name);
 }
 
 static void ipc_coverage_string(char *bf, int size, struct annotation *notes)