From 5ddd288221482a5dec870903f79bb3bceda08e78 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Thu, 29 Aug 2024 10:16:55 +0800
Subject: [PATCH] internal/sm2ec: fix ppc64le 3

---
 internal/sm2ec/p256_asm_ppc64le.s | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/internal/sm2ec/p256_asm_ppc64le.s b/internal/sm2ec/p256_asm_ppc64le.s
index 828b395..309c2c3 100644
--- a/internal/sm2ec/p256_asm_ppc64le.s
+++ b/internal/sm2ec/p256_asm_ppc64le.s
@@ -1037,6 +1037,12 @@ sqrOrdLoop:
 	VOR	T1, T1, X1
 	BR	sqrOrdLoop
 
+done:
+	XXPERMDI T0, T0, $2, T0
+	XXPERMDI T1, T1, $2, T1
+	STXVD2X T0, (R0)(res_ptr)
+	STXVD2X T1, (R16)(res_ptr)
+
 	RET
 
 #undef res_ptr