From b69000109b915fbf7e3022da4d8294453dfa3ad5 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Wed, 28 Aug 2024 13:27:22 +0800
Subject: [PATCH] internal/subtle: s390x, not use VLM/VSTM first, should be
 address mode issue

---
 internal/subtle/xor_s390x.s | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/internal/subtle/xor_s390x.s b/internal/subtle/xor_s390x.s
index 2c9a320..834385e 100644
--- a/internal/subtle/xor_s390x.s
+++ b/internal/subtle/xor_s390x.s
@@ -36,14 +36,14 @@ loop_64:
 tail:
 	CMPBEQ	R4, $0, done
 	CMPBLT	R4, $32, less_than32
-	VLM 0(R2)(R5*1), V0, V1
-	//VL 16(R2)(R5*1), V1
-	VLM 0(R3)(R5*1), V2, V3
-	//VL 16(R3)(R5*1), V3
+	VL 0(R2)(R5*1), V0
+	VL 16(R2)(R5*1), V1
+	VL 0(R3)(R5*1), V2
+	VL 16(R3)(R5*1), V3
 	VX V0, V2, V2
 	VX V1, V3, V3
-	VSTM V2, V3, 0(R1)(R5*1)
-	//VST V3, 16(R1)(R5*1)
+	VST V2, 0(R1)(R5*1)
+	VST V3, 16(R1)(R5*1)
 	LAY	32(R5), R5
 	SUB	$32, R4