Difference between revisions of "Instruction Set/muldp"

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(Created page with "{{DISPLAYTITLE:muldp}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing  exu stream [[Decode|exu block]...")
 
 
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{{DISPLAYTITLE:muldp}}
 
{{DISPLAYTITLE:muldp}}
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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 decimal floating point value domain]]&nbsp;&nbsp; [[Condition Code|that produces condition codes]]<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; [[Condition Code|that produces condition codes]] [[Rounding|and rounds toward positive infinity]]<br />
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'''native on:''' [[Cores/Decimal8|Decimal8]] [[Cores/Decimal16|Decimal16]] <br />
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'''native on:''' [[Assembly|none]]<br />
 
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</div>
  
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multiplication
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Decimal floating point multiplication in current rounding towards positive infinity.
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<code style="font-size:130%"><b style="color:#050">muldp</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">y</span>) &#8594; [[Domains#d|d]] r<sub>0</sub></code>
 
<code style="font-size:130%"><b style="color:#050">muldp</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">y</span>) &#8594; [[Domains#d|d]] r<sub>0</sub></code>
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{| class="mw-collapsible mw-collapsed wikitable" data-expandtext="&#9656;" data-collapsetext="&#9662;"
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
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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]
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|-
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| [[Cores/Decimal8/Encoding#573|Decimal8]] || E0 E1 || d,d:d=5 dv,dv:dv=5 q,q:q=6 qv,qv:qv=6
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|-
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| [[Cores/Decimal16/Encoding#573|Decimal16]] || E0 E1 || d,d:d=5 dv,dv:dv=5 q,q:q=6 qv,qv:qv=6
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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   that produces condition codes and rounds toward positive infinity

native on: none

Decimal floating point multiplication in current rounding towards positive infinity.

muldp(d x, d y) → d r0

operands: like Addd [dd:d]



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

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