From f4f4d6f0d264891a1be2a3b8a3c267669663f6a3 Mon Sep 17 00:00:00 2001 From: lkcl Date: Thu, 30 Jun 2022 20:48:08 +0100 Subject: [PATCH] --- openpower/sv/mv.swizzle.mdwn | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/openpower/sv/mv.swizzle.mdwn b/openpower/sv/mv.swizzle.mdwn index 7273e4640..d82a18751 100644 --- a/openpower/sv/mv.swizzle.mdwn +++ b/openpower/sv/mv.swizzle.mdwn @@ -125,7 +125,9 @@ indivisible: an Exception or Interrupt may not occur during the Moves. Note that unlike the Vectorised variant, when `RT=RA` the Scalar variant *must* buffer (read) both 64-bit RA registers before writing to the -RT pair. This ensures that register file corruption does not occur. +RT pair (in an Out-of-Order Micro-architecture, both of the register +pair must be "in-flight"). +This ensures that register file corruption does not occur. **SVP64 Vectorised** -- 2.30.2