(no commit message)

diff --git a/simple_v_extension/specification/mv.x.rst b/simple_v_extension/specification/mv.x.rst
index d6e713a03571a3b74abb2cba11fa5e045c37fb36..79cdb75e61f1e9ded38daaae25e7ca6df5bf9f12 100644 (file)
--- a/simple_v_extension/specification/mv.x.rst
+++ b/simple_v_extension/specification/mv.x.rst
@@ -1,4 +1,4 @@
-# MV.X and MV.swizzle
+= 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.
 
@@ -49,3 +49,7 @@ potential MV.X?  register-version of MV-swizzle?
 
 question: do we need a swizzle MV.X as well?
 
+= macro-op fusion
+
+there is the potential for macro-op fusion of mv-swizzle with the following instruction.
+<http://lists.libre-riscv.org/pipermail/libre-riscv-dev/2019-August/002486.html>