Difference between revisions of "Instruction Set/logBd"

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(Created page with "{{DISPLAYTITLE:logBd}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing  exu stream [[Decode|exu block]...")
 
 
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{{DISPLAYTITLE:logBd}}
 
{{DISPLAYTITLE:logBd}}
<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;<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 decimal floating point value domain]]&nbsp;&nbsp;<br />
'''native on:''' [[Cores/Decimal8|Decimal8]] [[Cores/Decimal16|Decimal16]] <br />
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'''native on:''' [[Assembly|none]]<br />
 
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{| class="mw-collapsible mw-collapsed wikitable" data-expandtext="&#9656;" data-collapsetext="&#9662;"
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'''encoding:'''
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
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<code style="font-size:100%"><b style="color:#050">logBd</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>)</code>
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<br />
| [[Cores/Decimal8/Encoding#550|Decimal8]] || E0 E1 || d:d=4 dv:dv=4 q:q=5 qv:qv=5
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|-
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[[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable]
| [[Cores/Decimal16/Encoding#550|Decimal16]] || E0 E1 || d:d=4 dv:dv=4 q:q=5 qv:qv=5
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|}
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Latest revision as of 13:24, 23 February 2021

speculable  exu stream  exu block  compute phase   operation   in the decimal floating point value domain  

native on: none

extract exponent


logBd(d x) → d r0

operands: like Addd [dd:d]


encoding: logBd(d x)

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