Difference between revisions of "Instruction Set/recur"

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recurnce update
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Pick between two values based on a condition value being a [[NaR]] or not.
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This works like a pick operation, except that is doesn't look at the lowest bit of the value, but at the [[NaR]] [[Metadata]] flag.
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<b>related operations:</b> [[Instruction_Set/pick|pick]]
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<code style="font-size:130%"><b style="color:#050">recur</b>(<span style="color:#009">[[Domains#sel|sel]]</span> <span title="1-bit per byte selector from picks window">q</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="operand from picks window">v1</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="operand from  
 
<code style="font-size:130%"><b style="color:#050">recur</b>(<span style="color:#009">[[Domains#sel|sel]]</span> <span title="1-bit per byte selector from picks window">q</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="operand from picks window">v1</span>, <span style="color:#009">[[Domains#op|op]]</span> <span title="operand from  

Revision as of 17:09, 16 December 2014

realizing  exu stream  pick block  pick phase   operation   in the logical value domain  

native on: all

Pick between two values based on a condition value being a NaR or not.

This works like a pick operation, except that is doesn't look at the lowest bit of the value, but at the NaR Metadata flag.

related operations: pick


recur(sel q, op v1, op v2)

operands: like Inv :


Core In Slots Latencies
Tin P0 0
Copper P0 0
Silver P0 P1 0
Gold P0 P1 P2 P3 0
Decimal8 P0 P1 0
Decimal16 P0 P1 0


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