Difference between revisions of "Instruction Set/test"

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(Created page with "{{DISPLAYTITLE:test}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing  exu stream  exu block...")
 
 
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{{DISPLAYTITLE:test}}
 
{{DISPLAYTITLE:test}}
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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; [[Domains|in the logical value domain]]&nbsp;&nbsp;<br />
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<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 />
 
'''native on:''' [[Cores|all]]<br />
 
</div>
 
</div>
  
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bit test
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Test if a single indexed bit is set.
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<b>related operations:</b> [[Instruction_Set/set|set]], [[Instruction_Set/clear|clear]], [[Instruction_Set/flip|flip]]
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----
 
----
 
<code style="font-size:130%"><b style="color:#050">test</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">x</span>, <i><span style="color:#009">[[Immediates#bit|bit]]</span> <span title="bit number">bit</span></i>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
 
<code style="font-size:130%"><b style="color:#050">test</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">x</span>, <i><span style="color:#009">[[Immediates#bit|bit]]</span> <span title="bit number">bit</span></i>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#880|Tin]] || E0 || 1
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| [[Cores/Tin/Encoding#test|Tin]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Copper/Encoding#880|Copper]] || E0 E1 || 1
+
| [[Cores/Copper/Encoding#test|Copper]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Silver/Encoding#880|Silver]] || E0 E1 E2 E3 || 1
+
| [[Cores/Silver/Encoding#test|Silver]] || E0 E1 E2 E3 ||  
 
|-
 
|-
−
| [[Cores/Gold/Encoding#880|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 1
+
| [[Cores/Gold/Encoding#test|Gold]] || E0 ||  
−
|-
+
−
| [[Cores/Decimal8/Encoding#880|Decimal8]] || E0 E1 E2 E3 || 1
+
−
|-
+
−
| [[Cores/Decimal16/Encoding#880|Decimal16]] || E0 E1 E2 E3 || 1
+
 
|}
 
|}
  
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#879|Tin]] || E0 || 1
+
| [[Cores/Tin/Encoding#test|Tin]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Copper/Encoding#879|Copper]] || E0 E1 || 1
+
| [[Cores/Copper/Encoding#test|Copper]] || E0 ||  
 
|-
 
|-
−
| [[Cores/Silver/Encoding#879|Silver]] || E0 E1 E2 E3 || 1
+
| [[Cores/Silver/Encoding#test|Silver]] || E0 E1 E2 E3 ||  
 
|-
 
|-
−
| [[Cores/Gold/Encoding#879|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 1
+
| [[Cores/Gold/Encoding#test|Gold]] || E0 ||  
−
|-
+
−
| [[Cores/Decimal8/Encoding#879|Decimal8]] || E0 E1 E2 E3 || 1
+
−
|-
+
−
| [[Cores/Decimal16/Encoding#879|Decimal16]] || E0 E1 E2 E3 || 1
+
 
|}
 
|}
 +
 +
 +
[[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 14:08, 23 February 2021

speculable  exu stream  exu block  compute phase   operation   in the logical value domain  

native on: all

Test if a single indexed bit is set.

related operations: set, clear, flip

test(op x, bit bit) → op r0

operands: like Shift [xi:x]


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

test(op x, n bit) → op r0

operands: like Shift [xi: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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