classifyf

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

native on: Silver

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

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classifyf(f x) → f r0

operands: like Addf [ff:f]

Core	In Slots	Latencies
Silver	E0 E1	rw:rw=3 rd:rd=4 rq:rq=5 rvw:rvw=3 rvd:rvd=4 rvq:rvq=5

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