From: lkcl <lkcl@web>
Date: Sat, 4 Jun 2022 11:38:02 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~1994
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4c275f46037e633dfa09b828ac6eb9b023085373;p=libreriscv.git

---

diff --git a/openpower/sv/mv.vec.mdwn b/openpower/sv/mv.vec.mdwn
index 0210b7d62..57ae410e0 100644
--- a/openpower/sv/mv.vec.mdwn
+++ b/openpower/sv/mv.vec.mdwn
@@ -58,6 +58,12 @@ Also saturation can be applied to individual elements, including the elements wi
 
 # mv.zip and unzip
 
+These are Scalar equivalents to VSX Pack and Unpack: v3.1
+Book I Section 6.8 p278.  Saturated variants do not need
+adding because SVP64 overrides add Saturation already.
+half source width (word) variants would be helpful for
+the Scalar ISA.
+
 | 0.5 |6.10|11.15|16..20|21..25|26.....30|31|  name        |
 |-----|----|-----|------|------|---------|--|--------------|
 | 19  | RT | RC  | RB/0 | RA/0 | XO[5:9] |Rc| mv.zip       |