From: lkcl <lkcl@web>
Date: Sat, 2 Jul 2022 20:22:10 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~1408
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c87f7fd1a41979a8eb2f39423031d869a3abfcf;p=libreriscv.git

---

diff --git a/openpower/sv/svp64_quirks.mdwn b/openpower/sv/svp64_quirks.mdwn
index bd8708850..7dcc06c98 100644
--- a/openpower/sv/svp64_quirks.mdwn
+++ b/openpower/sv/svp64_quirks.mdwn
@@ -580,4 +580,14 @@ understand.  The main thing to keep in mind about Pack/Unpack
 is that it engages a swap of the ordering of the VL-SUBVL
 nested for-loops, in exactly the same way that Matrix REMAP
 can do.  When Pack or Unpack is enabled it is the SUBVL for-loop
-thar becomes outermost.
+that becomes outermost.
+
+# No Scalar GPR Move
+
+Perhaps unsurprisingly the Scalar Power ISA does not have
+a Scalar GPR Move instruction: instead, there are a series
+of pseudo-op opportunities such as `addi RT,RA,0` or `ori RT,RA,0`
+and many more.
+
+Strictly speaking these may orthogonally be Vectorised and achieve
+the same effect as a Vector Move.