Difference between revisions of "Instruction Set/integerdz"

Revision as of 18:50, 20 December 2014

native on: Decimal8 Decimal16

Inexactly round a decimal float to an integer valued float. Rounds towards zero.

integerdz(d x) → d r₀

operands: like Addd [dd:d]

Core	In Slots	Latencies
Decimal8	E0 E1	d:d=4 dv:dv=4 q:q=5 qv:qv=5
Decimal16	E0 E1	d:d=4 dv:dv=4 q:q=5 qv:qv=5

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:integerdz}}
-<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 decimal 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 decimal floating point value domain]]&nbsp;&nbsp; [[Condition Code|that produces condition codes]] [[Rounding|and rounds toward zero]]<br />
 '''native on:''' [[Cores/Decimal8|Decimal8]] [[Cores/Decimal16|Decimal16]] <br />
 </div>
-round to integral-valued float
+Inexactly round a decimal float to an integer valued float. Rounds towards zero.
 ----
 <code style="font-size:130%"><b style="color:#050">integerdz</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>) &#8594; [[Domains#d|d]] r<sub>0</sub></code>