From 114e8643e8b5e0ef2fd2b9e3e2ff49c1202c4e9d Mon Sep 17 00:00:00 2001 From: lkcl Date: Wed, 8 Sep 2021 14:58:28 +0100 Subject: [PATCH] --- openpower/sv/cr_ops.mdwn | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/openpower/sv/cr_ops.mdwn b/openpower/sv/cr_ops.mdwn index f0293f43d..a3e3c7a89 100644 --- a/openpower/sv/cr_ops.mdwn +++ b/openpower/sv/cr_ops.mdwn @@ -105,7 +105,9 @@ Examples of the former type: * crand, cror, crnor. These all are 5-bit (BA, BB, BT). The bit to be tested against `inv` is the one selected by `BT` * mcrf. This has only 3-bit (BF, BFA). In order to select the - bit to be tested, the alternative FFirst encoding must be used. + bit to be tested, the alternative encoding must be used. + With `CRbit` coming from the SVP64 RM bits 22-23 the bit + of BF to be tested is identified. This limits sv.mcrf in that it may not use the `VLi` (VL inclusive) Mode. This is unfortunste but unavoidable due to encoding pressure -- 2.30.2