From dd17ddd7ee335ab5f346d9db8def6f8f941324a8 Mon Sep 17 00:00:00 2001 From: lkcl Date: Sat, 19 Dec 2020 18:46:46 +0000 Subject: [PATCH] --- openpower/sv/svp_rewrite/svp64.mdwn | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openpower/sv/svp_rewrite/svp64.mdwn b/openpower/sv/svp_rewrite/svp64.mdwn index 85defa971..83ae0ccd5 100644 --- a/openpower/sv/svp_rewrite/svp64.mdwn +++ b/openpower/sv/svp_rewrite/svp64.mdwn @@ -451,7 +451,7 @@ CR[i] is the notation used by the OpenPower spec to refer to CR field #i, so FP instructions with Rc=1 write to CR[1] aka SVCR1_000. CRs are not stored in SPRs: they are registers in their own right. -Theregore context-switching the full set of CRs involves a Vectorised +Therefore context-switching the full set of CRs involves a Vectorised mfcr or mtcr, using VL=64, elwidth=8 to do so. This is exactly as how scalar OpenPOWER context-switches CRs: it is just that there are now more of them. The 64 SV CRs are arranged similarly to the way the 128 integer registers -- 2.30.2