Difference between revisions of "Instruction Set/subux"

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m (Protected "Instruction Set/subux": generated ([Edit=<protect-level-bot>] (indefinite) [Move=<protect-level-bot>] (indefinite)))
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subtraction
+
Excepting unsigned integer subtraction.
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Overflow produces a [[NaR]].
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----
 
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<code style="font-size:130%"><b style="color:#050">subux</b>(<span style="color:#009">[[Domains#u|u]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#u|u]]</span> <span title="belt operand from ops window">y</span>) &#8594; [[Domains#u|u]] r<sub>0</sub></code>
 
<code style="font-size:130%"><b style="color:#050">subux</b>(<span style="color:#009">[[Domains#u|u]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#u|u]]</span> <span title="belt operand from ops window">y</span>) &#8594; [[Domains#u|u]] r<sub>0</sub></code>

Revision as of 10:39, 11 January 2015

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

aliases: subuxv
native on: all

Excepting unsigned integer subtraction. Overflow produces a NaR.


subux(u x, u y) → u 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

subux(u x, imm y) → u 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