From 42c94ad25422f6956d8572644d08a6e051b1941a Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Fri, 17 Sep 2021 18:40:09 +0100
Subject: [PATCH]

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

diff --git a/openpower/sv/ldst.mdwn b/openpower/sv/ldst.mdwn
index e649fb73e..9246e7082 100644
--- a/openpower/sv/ldst.mdwn
+++ b/openpower/sv/ldst.mdwn
@@ -301,6 +301,8 @@ legitimately choose to alter srcstep and dststep in non-sequential
 order as part of explicit loops, it is neither possible nor
 safe to make speculative assumptions about future LD/STs.
 Therefore, Fail-First LD/ST in Vertical-First is `UNDEFINED`.
+This is very different from Arithmetic (Data-dependent) FFirst
+where Vertical-First Mode is deterministic, not speculative.
 
 # LOAD/STORE Elwidths <a name="elwidth"></a>
 
-- 
2.30.2