From fa2ece9566c3b5432ca91376794f0f4e0497f7cc Mon Sep 17 00:00:00 2001 From: lkcl Date: Wed, 4 May 2022 01:21:53 +0100 Subject: [PATCH] --- openpower/sv/bitmanip.mdwn | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn index a1d3de1b2..4d1490878 100644 --- a/openpower/sv/bitmanip.mdwn +++ b/openpower/sv/bitmanip.mdwn @@ -486,7 +486,11 @@ based on RV bitmanip. RA contains a vector of indices to select parts of RB to be copied to RT. The immediate-variant allows up to an 8 bit -pattern (repeated) to be targetted at different parts of RT +pattern (repeated) to be targetted at different parts of RT. + +xperm shares some similarity with one of the uses of bmator +in that xperm indices are binary addressing where bitmator +may be considered to be unary addressing. ``` uint_xlen_t xpermi(uint8_t imm8, uint_xlen_t RB, int sz_log2) -- 2.30.2