From: lkcl <lkcl@web>
Date: Fri, 4 Oct 2019 06:34:30 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: convert-csv-opcode-to-binary~3909
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1050683bc3a57e3f270fc61d0605e7172a72b40;p=libreriscv.git

---

diff --git a/simple_v_extension/specification/mv.x.rst b/simple_v_extension/specification/mv.x.rst
index c32226443..8a21d364d 100644
--- a/simple_v_extension/specification/mv.x.rst
+++ b/simple_v_extension/specification/mv.x.rst
@@ -3,7 +3,8 @@
 MV.X and MV.swizzle
 ===================
 
-swizzle needs a MV.  see below for a potential way to use the funct7 to do a swizzle in rs2.
+swizzle needs a MV (there are 2 of them: swizzle and swizzle2).
+see below for a potential way to use the funct7 to do a swizzle in rs2.
 
 +---------------+-------------+-------+----------+----------+--------+----------+--------+--------+
 | Encoding      | 31:27       | 26:25 | 24:20    | 19:15    | 14:12  | 11:7     | 6:2    | 1:0    |
@@ -183,6 +184,8 @@ Transforms for DCT
 Table to evaluate
 =================
 
+swizzle2 takes 2 arguments, interleaving the two vectors depending on a 3rd (the swizzle selector)
+
 +-----------+-------+-------+-------+-------+-------+------+
 |           | 31:27 | 26:25 | 24:20 | 19:15 | 14:12 | 11:7 |
 +===========+=======+=======+=======+=======+=======+======+