From 8c06a9258fae197092972aefac370d5eb230f752 Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Wed, 22 Mar 2023 00:33:44 +0000
Subject: [PATCH]

---
 openpower/sv/rfc/ls007.mdwn | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openpower/sv/rfc/ls007.mdwn b/openpower/sv/rfc/ls007.mdwn
index 189ef6224..1ff8294ac 100644
--- a/openpower/sv/rfc/ls007.mdwn
+++ b/openpower/sv/rfc/ls007.mdwn
@@ -192,6 +192,8 @@ For each integer value i, 0 to 3, do the following.
     Functions," on page 968 for the equivalent function
     evaluated by this instruction for any given value of TLI.
 
+*Programmer's Note: this instruction is a "masked" overwrite on CR Field BF. For each bit set in msk a Write is performed but for each bit clear in msk the corresponding bit of BF is preserved. Overall this makes crbinlog a conditionally Read-Modify-Write instruction on CR Field BF*
+
 Special registers altered:
 
 ```
-- 
2.30.2