From: lkcl Date: Sat, 5 Oct 2019 12:04:46 +0000 (+0100) Subject: (no commit message) X-Git-Tag: convert-csv-opcode-to-binary~3894 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae270ce7b4d7df7bab646f440612f3a9e08837e3;p=libreriscv.git --- diff --git a/simple_v_extension/specification/mv.x.rst b/simple_v_extension/specification/mv.x.rst index de3d9c241..dc468fb92 100644 --- a/simple_v_extension/specification/mv.x.rst +++ b/simple_v_extension/specification/mv.x.rst @@ -211,3 +211,5 @@ Matrix 4x4 Vector mul pfscaleadd,2 F2, F1, F11, F2 pfscaleadd,1 F2, F1, F12, F2 pfscaleadd,0 F2, F1, F13, F2 + +pfscale is a 4 vec mv.shuffle followed by a fmul. pfscaleadd is a 4 vec mv.shuffle followed by a fmac.