1 files changed, 16 insertions, 0 deletions

diff --git a/tools/perf/arch/powerpc/annotate/instructions.c b/tools/perf/arch/powerpc/annotate/instructions.c
index d57fd023ef9c..b084423d8477 100644
--- a/tools/perf/arch/powerpc/annotate/instructions.c
+++ b/tools/perf/arch/powerpc/annotate/instructions.c
@@ -49,6 +49,22 @@ static struct ins_ops *powerpc__associate_instruction_ops(struct arch *arch, con
 	return ops;
 }
 
+#define PPC_OP(op)      (((op) >> 26) & 0x3F)
+
+static struct ins_ops *check_ppc_insn(u32 raw_insn)
+{
+	int opcode = PPC_OP(raw_insn);
+
+	/*
+	 * Instructions with opcode 32 to 63 are memory
+	 * instructions in powerpc
+	 */
+	if ((opcode & 0x20))
+		return &load_store_ops;
+
+	return NULL;
+}
+
 static int powerpc__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
 {
 	if (!arch->initialized) {