Difference between revisions of "Instruction Set/classifyd"
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| − | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation| | + | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|speculable]] [[Encoding|exu stream]] [[Decode|exu block]] [[Phasing|compute phase]] operation [[Domains|in the decimal floating point value domain]] <br /> |
| − | '''native on:''' [[ | + | '''native on:''' [[Assembly|none]]<br /> |
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| − | + | <code style="font-size:100%"><b style="color:#050">classifyd</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>)</code> | |
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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 14:02, 23 February 2021
speculable exu stream exu block compute phase operation in the decimal floating point value domain
native on: none
Produce an enum value to classify binary floating points into normal values, subnormals, infinities and NaNs etc.
The exact list is:
- signaling NaN,
- quiet NaN,
- negative Infinity,
- negative Normal,
- negative Subnormal,
- negative Zero,
- positive Zero,
- positive Subnormal,
- positive Normal,
- positive Infinity
operands: like Addd [dd:d]
encoding:
classifyd(d x)
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable
