subfe

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

native on: Silver Gold

Floating point subtraction in current rounding to even.

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subfe(f x, f y) → f r0

operands: like Addf [ff:f]

Core	In Slots	Latencies
Silver	E0 E1	w,w:w=3 wv,wv:wv=3 d,d:d=4 dv,dv:dv=4 q,q:q=5 qv,qv:qv=5
Gold	E0 E1 E2 E3	w,w:w=3 wv,wv:wv=3 d,d:d=4 dv,dv:dv=4 q,q:q=5 qv,qv:qv=5

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