negsx

realizing  exu stream  exu block  compute phase   operation   in the signed integer value domain   using excepting overflow behavior   that produces condition codes

aliases: negsxv
native on: all

Integer arithmetic negation. Exception on overflow.

For arithmetic negation in two complement values the only value that can overflow is the smallest possible number for the width. Here it produces an integer overflow NaR.

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negsx(s x) → s r0

operands: like Identity [xx:x]

Core	In Slots	Latencies
Tin	E0	2
Copper	E0 E1	2
Silver	E0 E1 E2 E3	2
Gold	E0 E1 E2 E3 E4 E5 E6 E7	2
Decimal8	E0 E1 E2 E3	2
Decimal16	E0 E1 E2 E3	2

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