Difference between revisions of "Instruction Set/left"

Revision as of 09:26, 9 February 2015

native on: all

Count leading false in or construct bool vector with leading false.

left(op v) → op r₀

This counts the leading false elements in a bool vector.

left(op x, width w) → op r₀

operands: like Lefts xx:X

Constructs a bool vector with w elements of which the leading x elements are false and the rest true.

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:left}}
-<div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|realizing]]&nbsp;&nbsp;[[Encoding|exu stream]]&nbsp;&nbsp;[[Decode|exu block]]&nbsp;&nbsp;[[Phasing|compute phase]]&nbsp;&nbsp; operation&nbsp;&nbsp; [[Domains|in the logical value domain]]&nbsp;&nbsp;<br />
+<div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|speculable]]&nbsp;&nbsp;[[Encoding|exu stream]]&nbsp;&nbsp;[[Decode|exu block]]&nbsp;&nbsp;[[Phasing|compute phase]]&nbsp;&nbsp; operation&nbsp;&nbsp; [[Domains|in the logical value domain]]&nbsp;&nbsp;<br />
 '''native on:''' [[Cores|all]]<br />
 </div>