Difference between revisions of "Instruction Set/neg"
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Integer arithmetic negation. Modulo overflow. | Integer arithmetic negation. Modulo overflow. | ||
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| + | For arithmetic negation in two complement values the only value that can overflow is the smallest possible number for the width. In modulo overflow it remains the same value. | ||
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Revision as of 16:47, 20 January 2015
realizing exu stream exu block compute phase operation in the logical value domain that produces condition codes
aliases: negs negsv
native on: all
Integer arithmetic negation. Modulo overflow.
For arithmetic negation in two complement values the only value that can overflow is the smallest possible number for the width. In modulo overflow it remains the same value.
operands: like Identity [xx:x]
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | 1 |
| Copper | E0 E1 | 1 |
| Silver | E0 E1 E2 E3 | 1 |
| Gold | E0 E1 E2 E3 E4 E5 E6 E7 | 1 |
| Decimal8 | E0 E1 E2 E3 | 1 |
| Decimal16 | E0 E1 E2 E3 | 1 |
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable
