Difference between revisions of "Instruction Set/eql"
From Mill Computing Wiki
(Created page with "{{DISPLAYTITLE:eql}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing exu stream exu block&...") | |||
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</div> | </div> | ||
| − | + | Integer equality. | |
| + | |||
---- | ---- | ||
<code style="font-size:130%"><b style="color:#050">eql</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">y</span>) → [[Domains#op|op]] r<sub>0</sub></code> | <code style="font-size:130%"><b style="color:#050">eql</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">y</span>) → [[Domains#op|op]] r<sub>0</sub></code> | ||
<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]] | <div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]] | ||
</div> | </div> | ||
| − | <br /> | + | Both operands must be the same byte size.<br /> |
{| class="mw-collapsible mw-collapsed wikitable" data-expandtext="▸" data-collapsetext="▾" | {| class="mw-collapsible mw-collapsed wikitable" data-expandtext="▸" data-collapsetext="▾" | ||
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]] | <div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]] | ||
</div> | </div> | ||
| − | <br /> | + | Gets the equality condition code of the ganged operation and puts it on the belt.<br /> |
'''alternate encoding:''' [[Encoding#Skinny|skinny]] | '''alternate encoding:''' [[Encoding#Skinny|skinny]] | ||
Revision as of 18:46, 26 November 2014
realizing exu stream exu block compute phase operation in the logical value domain
aliases: eqls eqlu
native on: all
Integer equality.
operands: like Identity [xx:x]
Both operands must be the same byte size.
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | 1 |
| Copper | E0 E1 | 1 |
| Silver | E0 E1 E2 E3 | 1 |
| Gold | E0 E1 E2 E3 E4 E5 E6 E7 | 1 |
| Decimal8 | E0 E1 E2 E3 | 1 |
| Decimal16 | E0 E1 E2 E3 | 1 |
operands: like Identity [xx:x]
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | 1 |
| Copper | E0 E1 | 1 |
| Silver | E0 E1 E2 E3 | 1 |
| Gold | E0 E1 E2 E3 E4 E5 E6 E7 | 1 |
| Decimal8 | E0 E1 E2 E3 | 1 |
| Decimal16 | E0 E1 E2 E3 | 1 |
eql(conditioncode) → op r0
operands: like Identity [xx:x]
Gets the equality condition code of the ganged operation and puts it on the belt.
alternate encoding: skinny
| Core | In Slots | Latencies |
|---|---|---|
| Tin | e0 E0 E1 | 1 |
| Copper | e0 E0 E1 | 1 |
| Silver | e0 E0 E1 E2 E3 | 1 |
| Gold | e0 E0 E1 E2 E3 E4 E5 E6 E7 | 1 |
| Decimal8 | e0 E0 E1 E2 E3 | 1 |
| Decimal16 | e0 E0 E1 E2 E3 | 1 |
