Difference between revisions of "Instruction Set/mulss"
From Mill Computing Wiki
(2 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
{{DISPLAYTITLE:mulss}} | {{DISPLAYTITLE:mulss}} | ||
− | <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 signed integer value domain]] [[Overflow|using saturating overflow behavior]] [[Condition Code|that produces condition codes]]<br /> |
− | '''aliases:''' | + | '''aliases:''' mulss2 <br /> |
'''native on:''' [[Cores|all]]<br /> | '''native on:''' [[Cores|all]]<br /> | ||
</div> | </div> | ||
Line 16: | Line 16: | ||
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ||
|- | |- | ||
− | | [[Cores/Tin/Encoding#mulss|Tin]] || E0 || | + | | [[Cores/Tin/Encoding#mulss|Tin]] || E0 || |
|- | |- | ||
− | | [[Cores/Copper/Encoding#mulss|Copper]] || E0 || | + | | [[Cores/Copper/Encoding#mulss|Copper]] || E0 || |
|- | |- | ||
− | | [[Cores/Silver/Encoding#mulss|Silver]] || E0 E1 || | + | | [[Cores/Silver/Encoding#mulss|Silver]] || E0 E1 || |
|- | |- | ||
− | | [[Cores/Gold/Encoding#mulss|Gold]] || E0 | + | | [[Cores/Gold/Encoding#mulss|Gold]] || E0 || |
+ | |} | ||
+ | |||
+ | ---- | ||
+ | <code style="font-size:130%"><b style="color:#050">mulss</b>(<span style="color:#009">[[Domains#s|s]]</span> <span title="belt operand from ops window">op0</span>, <i><span style="color:#009">[[Immediates#imm|imm]]</span> <span title="small immediate constant of per-slot varying range">imm0</span></i>) → [[Domains#s|s]] r<sub>0</sub></code> | ||
+ | <div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]] | ||
+ | </div> | ||
+ | <br /> | ||
+ | |||
+ | {| class="mw-collapsible mw-collapsed wikitable" data-expandtext="▸" data-collapsetext="▾" | ||
+ | ! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ||
+ | |- | ||
+ | | [[Cores/Tin/Encoding#mulss|Tin]] || E0 || | ||
+ | |- | ||
+ | | [[Cores/Copper/Encoding#mulss|Copper]] || E0 || | ||
|- | |- | ||
− | | [[Cores/ | + | | [[Cores/Silver/Encoding#mulss|Silver]] || E0 E1 || |
|- | |- | ||
− | | [[Cores/ | + | | [[Cores/Gold/Encoding#mulss|Gold]] || E0 || |
|} | |} | ||
[[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 14:01, 23 February 2021
speculable exu stream exu block compute phase operation in the signed integer value domain using saturating overflow behavior that produces condition codes
aliases: mulss2
native on: all
Signed Integer multiply. Saturating.
operands: like Identity [xx:x]
Core | In Slots | Latencies |
---|---|---|
Tin | E0 | |
Copper | E0 | |
Silver | E0 E1 | |
Gold | E0 |
operands: like Identity [xx:x]
Core | In Slots | Latencies |
---|---|---|
Tin | E0 | |
Copper | E0 | |
Silver | E0 E1 | |
Gold | E0 |
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable