Difference between revisions of "Instruction Set/extract"

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(Created page with "{{DISPLAYTITLE:extract}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing  exu stream Decode|exu bloc...")
 
 
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{{DISPLAYTITLE:extract}}
 
{{DISPLAYTITLE:extract}}
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<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;<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; [[Condition Code|that produces condition codes]]<br />
 
'''native on:''' [[Cores|all]]<br />
 
'''native on:''' [[Cores|all]]<br />
 
</div>
 
</div>
  
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extract a scalar element from a vector
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Extract a vector element to a scalar value operand.
 +
 
 +
<b>related operations:</b> [[Instruction_Set/alternate|alternate]], [[Instruction_Set/shuffle|shuffle]], [[Instruction_Set/vec|vec]], [[Instruction_Set/inject|inject]]
 +
 
 
----
 
----
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<code style="font-size:130%"><b style="color:#050">extract</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">v</span>, <span style="color:#009">[[Domains#i|i]]</span> <span title="belt operand from ops window">i</span>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
+
<code style="font-size:130%"><b style="color:#050">extract</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">op0</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="vector element index or field in a struct">args</span>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
−
<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeExtractx|like Extractx Xx:x]]
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeExtract|like Extract XX:x]]
 
</div>
 
</div>
 
<br />
 
<br />
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#283|Tin]] || E0 || 1
+
| [[Cores/Tin/Encoding#extract|Tin]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Copper/Encoding#283|Copper]] || E0 E1 || 1
+
| [[Cores/Copper/Encoding#extract|Copper]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Silver/Encoding#283|Silver]] || E0 E1 E2 E3 || 1
+
| [[Cores/Silver/Encoding#extract|Silver]] || E0 E1 E2 E3 ||  
 
|-
 
|-
−
| [[Cores/Gold/Encoding#283|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 1
+
| [[Cores/Gold/Encoding#extract|Gold]] || E0 ||  
−
|-
+
−
| [[Cores/Decimal8/Encoding#283|Decimal8]] || E0 E1 E2 E3 || 1
+
−
|-
+
−
| [[Cores/Decimal16/Encoding#283|Decimal16]] || E0 E1 E2 E3 || 1
+
 
|}
 
|}
  
 
----
 
----
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<code style="font-size:130%"><b style="color:#050">extract</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">v</span>, <i><span style="color:#009">[[Immediates#imm|imm]]</span> <span title="small immediate constant of per-slot varying range">i</span></i>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
+
<code style="font-size:130%"><b style="color:#050">extract</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">op0</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="vector element index or field in a struct">width0</span>, <i><span style="color:#009">[[Immediates#width|width]]</span> <span title="data width
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeExtract|like Extract XX:x]]
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            and vector length (exu)">args</span></i>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
 +
<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeExtracts|like Extracts xx:x]]
 
</div>
 
</div>
 
<br />
 
<br />
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#284|Tin]] || E0 || 1
+
| [[Cores/Tin/Encoding#extract|Tin]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Copper/Encoding#284|Copper]] || E0 E1 || 1
+
| [[Cores/Copper/Encoding#extract|Copper]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Silver/Encoding#284|Silver]] || E0 E1 E2 E3 || 1
+
| [[Cores/Silver/Encoding#extract|Silver]] || E0 E1 E2 E3 ||  
 
|-
 
|-
−
| [[Cores/Gold/Encoding#284|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 1
+
| [[Cores/Gold/Encoding#extract|Gold]] || E0 ||  
 +
|}
 +
 
 +
----
 +
<code style="font-size:130%"><b style="color:#050">extract</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">v</span>, <span style="color:#009">[[Domains#i|i]]</span> <span title="belt operand from ops window">i</span>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
 +
<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeExtractx|like Extractx Xx:x]]
 +
</div>
 +
<br />
 +
 
 +
{| class="mw-collapsible mw-collapsed wikitable" data-expandtext="&#9656;" data-collapsetext="&#9662;"
 +
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Decimal8/Encoding#284|Decimal8]] || E0 E1 E2 E3 || 1
+
| [[Cores/Tin/Encoding#extract|Tin]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Decimal16/Encoding#284|Decimal16]] || E0 E1 E2 E3 || 1
+
| [[Cores/Copper/Encoding#extract|Copper]] || E0 ||
 +
|-
 +
| [[Cores/Silver/Encoding#extract|Silver]] || E0 E1 E2 E3 ||  
 +
|-
 +
| [[Cores/Gold/Encoding#extract|Gold]] || E0 ||
 
|}
 
|}
 +
 +
 +
[[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable]

Latest revision as of 14:10, 23 February 2021

speculable  exu stream  exu block  compute phase   operation   that produces condition codes

native on: all

Extract a vector element to a scalar value operand.

related operations: alternate, shuffle, vec, inject

extract(op op0, op args) → op r0

operands: like Extract XX:x


Core In Slots Latencies
Tin E0
Copper E0
Silver E0 E1 E2 E3
Gold E0

extract(op op0, op width0, width args) → op r0

operands: like Extracts xx:x


Core In Slots Latencies
Tin E0
Copper E0
Silver E0 E1 E2 E3
Gold E0

extract(op v, i i) → op r0

operands: like Extractx Xx:x


Core In Slots Latencies
Tin E0
Copper E0
Silver E0 E1 E2 E3
Gold E0


Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable

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