From: lkcl Date: Tue, 16 Aug 2022 00:49:25 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~854 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a6bfed2a1541bd0948903ff43fc9d4b1b842855;p=libreriscv.git --- diff --git a/openpower/sv/ldst.mdwn b/openpower/sv/ldst.mdwn index 495148b6f..0098bb781 100644 --- a/openpower/sv/ldst.mdwn +++ b/openpower/sv/ldst.mdwn @@ -43,15 +43,16 @@ a number of different modes: * **Speculative fail-first** - where it makes sense to do so * **Structure Packing** - covered in SV by [[sv/remap]] and Pack/Unpack Mode. -Also included in SVP64 LD/ST is both signed and unsigned Saturation, -as well as Element-width overrides and Twin-Predication. - *Despite being constructed from Scalar LD/ST none of these Modes exist or make sense in any Scalar ISA. They **only** exist in Vector ISAs* +Also included in SVP64 LD/ST is both signed and unsigned Saturation, +as well as Element-width overrides and Twin-Predication. + Note also that Indexed [[sv/remap]] mode may be applied to both v3.0 LD/ST Immediate instructions *and* v3.0 LD/ST Indexed instructions. -LD/ST-Indexed should not be conflated with Indexed REMAP mode. +LD/ST-Indexed should not be conflated with Indexed REMAP mode: clarification +is provided below. # Determining the LD/ST Modes