From a8a2c67705b79c092f1db028790b4e3582452450 Mon Sep 17 00:00:00 2001 From: lkcl Date: Wed, 16 Dec 2020 13:08:09 +0000 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 b6acbd3b8..587cca0f1 100644 --- a/openpower/sv/mv.swizzle.mdwn +++ b/openpower/sv/mv.swizzle.mdwn @@ -29,6 +29,8 @@ except that the options are: * 0b010 to indicate "constant 1" (or 1.0) * 0b011 is not needed. -Evaluating efforts to encode 12 bit swizzle into less proved unsuccessful: 7^4 wcomes out to 2,400 which is larger than 11 bits +Evaluating efforts to encode 12 bit swizzle into less proved unsuccessful: 7^4 comes out to 2,400 which is larger than 11 bits. + +Note that 7 options are needed (not 6) because the 7th option allows predicate masking to be encoded within the swizzle immediate. Mode M is described in [[mv.vec]] and allows for merge and split of vectors. -- 2.30.2