From 75466c933cde5d1457a4453416c49758874da038 Mon Sep 17 00:00:00 2001 From: lkcl Date: Fri, 18 Dec 2020 20:56:00 +0000 Subject: [PATCH] --- openpower/sv/svp_rewrite/svp64.mdwn | 2 ++ 1 file changed, 2 insertions(+) diff --git a/openpower/sv/svp_rewrite/svp64.mdwn b/openpower/sv/svp_rewrite/svp64.mdwn index 68806708d..9850931a9 100644 --- a/openpower/sv/svp_rewrite/svp64.mdwn +++ b/openpower/sv/svp_rewrite/svp64.mdwn @@ -242,6 +242,8 @@ the default for SUBVL is 1 and its encoding is 0b00 to indicate that SUBVL is ef | 10 | `SUBVL=3` | Sub-vector length of 3 | | 11 | `SUBVL=4` | Sub-vector length of 4 | +The SUBVL encoding value may be thought of as an inclusive range of a sub-vector. SUBVL=2 represents a vec2, its encoding is 0b01, therefore this may be considered to be elements 0b00 to 0b01 inclusive. + ## MASK/MASK_SRC & MASK_KIND Encoding One bit (`MASKMODE`) indicates the mode: CR or Int predication. The two types may not be mixed. -- 2.30.2