(no commit message)

diff --git a/openpower/sv/av_opcodes.mdwn b/openpower/sv/av_opcodes.mdwn
index ce40f4d954a022c718186db973497f6927d7f590..5fc3883af2effc0d36b8a690117f7d3d94c4b137 100644 (file)
--- a/openpower/sv/av_opcodes.mdwn
+++ b/openpower/sv/av_opcodes.mdwn
@@ -11,6 +11,7 @@ The fundamental principle for these instructions is:
 * identify the scalar primitive
 * assume that longer runs of scalars will have Simple-V vectorisatin applied
 * assume that "swizzle" may be applied at the (vec2 - SUBVL=2) Vector level,
+ (even if that involves a mv.swizxle which may be macro-op fused)
   in order to perform the necessary HI/LO selection normally hard-coded
   into SIMD ISAs.