From: lkcl Date: Mon, 27 Nov 2023 14:18:14 +0000 (+0000) Subject: (no commit message) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=739d73fb4a;p=libreriscv.git --- diff --git a/openpower/sv/branches.mdwn b/openpower/sv/branches.mdwn index 8fe2d8646..dff204a75 100644 --- a/openpower/sv/branches.mdwn +++ b/openpower/sv/branches.mdwn @@ -141,6 +141,12 @@ every conceivable way. when computing branch offsets: the offset is relative to the start of the instruction, which **includes** the SVP64 Prefix* +*Programming note: SV Branch-conditional instructions have no destination +register, only a source (`BI`). Therefore the looping will occur even on +Scalar BI (`sv.bc/all 16, 0, location`). If this is not desirable behaviour +and only a single scalar test is required +use a single-bit unary predicate mask such as `sm=1<