From cb44e92b43daacefb1b1d23d737e574ef22ab421 Mon Sep 17 00:00:00 2001 From: lkcl Date: Sat, 2 Jul 2022 21:05:57 +0100 Subject: [PATCH] --- openpower/sv/setvl.mdwn | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/openpower/sv/setvl.mdwn b/openpower/sv/setvl.mdwn index 4acd6335d..b6cfd1f88 100644 --- a/openpower/sv/setvl.mdwn +++ b/openpower/sv/setvl.mdwn @@ -109,7 +109,7 @@ Note that setmvli is a pseudo-op, based on RA/RT=0, and setvli likewise setvli VL=8 : setvl r5, r0, VL=8 setmvli MVL=8 : setvl r0, r0, MVL=8 -Additional pseudo-op for obtaining VL without modifying it: +Additional pseudo-op for obtaining VL without modifying it (or any state): getvl r5 : setvl r5, r0, vf=0, vs=0, ms=0 @@ -120,7 +120,7 @@ of srcstep and dststep: Note that whilst it is possible to set both MVL and VL from the same immediate, it is not possible to set them to different immediates in -the same instruction. That would require two instructions. +the same instruction. Doing so would require two instructions. **Selecting sources for VL** @@ -155,7 +155,7 @@ by looping first through 0 to VL-1 and only then moving the PC to the next instruction, Vertical-First moves the PC onwards (vertically) through multiple instructions **with the same srcstep and dststep**, then an explict instruction used to -advance srcstep/dststep, and an outer loop is expected to be +advance srcstep/dststep. An outer loop is expected to be used (branch instruction) which completes a series of Vector operations. -- 2.30.2