Difference between revisions of "Instruction Set/s2fffz"
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{{DISPLAYTITLE:s2fffz}} | {{DISPLAYTITLE:s2fffz}} | ||
| − | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation| | + | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|speculable]] [[Encoding|exu stream]] [[Decode|exu block]] [[Phasing|compute phase]] operation [[Domains|in the binary floating point value domain]] [[Condition Code|that produces condition codes]] [[Rounding|and rounds to nearest, ties away from zero]]<br /> |
| − | '''native on:''' [[Cores/Silver|Silver | + | '''native on:''' [[Cores/Silver|Silver]] <br /> |
</div> | </div> | ||
| − | + | Signed integer to binary float conversion. Rounding away from zero. | |
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<code style="font-size:130%"><b style="color:#050">s2fffz</b>(<span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">x</span>) → [[Domains#f|f]] r<sub>0</sub></code> | <code style="font-size:130%"><b style="color:#050">s2fffz</b>(<span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">x</span>) → [[Domains#f|f]] r<sub>0</sub></code> | ||
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ||
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| − | | [[Cores/Silver/Encoding#s2fffz|Silver]] || E0 E1 || | + | | [[Cores/Silver/Encoding#s2fffz|Silver]] || E0 E1 || rw:rw=3 rd:rd=4 rq:rq=5 rvw:rvw=3 rvd:rvd=4 rvq:rvq=5 |
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|} | |} | ||
[[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable] | [[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable] | ||
Latest revision as of 14:05, 23 February 2021
speculable exu stream exu block compute phase operation in the binary floating point value domain that produces condition codes and rounds to nearest, ties away from zero
native on: Silver
Signed integer to binary float conversion. Rounding away from zero.
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
