From bcfe155742dee313bab6d52dc2c46181898bd281 Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Wed, 4 May 2022 12:33:58 +0100
Subject: [PATCH]

---
 openpower/sv/bitmanip.mdwn | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn
index 6bd55bacf..e165b9bd7 100644
--- a/openpower/sv/bitmanip.mdwn
+++ b/openpower/sv/bitmanip.mdwn
@@ -262,12 +262,12 @@ Replaces a pair of explicit instructions in hot-loops.
 
 ```
 uint_xlen_t shadd(uint_xlen_t rs1, uint_xlen_t rs2, uint8_t sh) {
-    return (rs1 << sh) + rs2;
+    return (rs1 << (sh+1)) + rs2;
 }
 
 uint_xlen_t shadduw(uint_xlen_t rs1, uint_xlen_t rs2, uint8_t sh) {
     uint_xlen_t rs1z = rs1 & 0xFFFFFFFF;
-    return (rs1z << sh) + rs2;
+    return (rs1z << (sh+1)) + rs2;
 }
 ```
 
-- 
2.30.2