Difference between revisions of "Instruction Set/integerf"

Revision as of 18:52, 20 December 2014

native on: Silver Gold

Inexactly round a binary float to an integer valued float. Uses current dynamic rounding mode.

integerf(f x) → f r₀

operands: like Addf [ff:f]

Core	In Slots	Latencies
Silver	E0 E1	w:w=3 wv:wv=3 d:d=4 dv:dv=4 q:q=5 qv:qv=5
Gold	E0 E1 E2 E3	w:w=3 wv:wv=3 d:d=4 dv:dv=4 q:q=5 qv:qv=5

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:integerf}}
-<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 binary floating point value domain]]&nbsp;&nbsp; [[Condition Code|that produces condition codes]]<br />
+<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 binary floating point value domain]]&nbsp;&nbsp; [[Condition Code|that produces condition codes]] [[Rounding|and rounds use current dynamic rounding mode]]<br />
 '''native on:''' [[Cores/Silver|Silver]] [[Cores/Gold|Gold]] <br />
 </div>
-round to integral-valued float
+Inexactly round a binary float to an integer valued float. Uses current dynamic rounding mode.
 ----
 <code style="font-size:130%"><b style="color:#050">integerf</b>(<span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">x</span>) &#8594; [[Domains#f|f]] r<sub>0</sub></code>