Difference between revisions of "Instruction Set/subde"

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{{DISPLAYTITLE:subde}}
 
{{DISPLAYTITLE:subde}}
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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 to nearest, ties toward even adjacent value]]<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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{| 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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|-
 
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| [[Cores/Decimal8/Encoding#subde|Decimal8]] || E0 E1 || d,d:d=4 dv,dv:dv=4 q,q:q=5 qv,qv:qv=5
 
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| [[Cores/Decimal16/Encoding#subde|Decimal16]] || E0 E1 || d,d:d=4 dv,dv:dv=4 q,q:q=5 qv,qv:qv=5
 
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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]
 
[[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 13:57, 23 February 2021

speculable  exu stream  exu block  compute phase   operation   in the decimal floating point value domain   that produces condition codes and rounds to nearest, ties toward even adjacent value

native on: none

Decimal floating point subtraction in current rounding to even.

subde(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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