Difference between revisions of "Instruction Set/shiftrs"
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| − | + | Signed bit shift right. | |
| + | Copies the operand highest order bit to fill in the result highest order bits. | ||
| + | |||
| + | <b>related operations:</b> [[Instruction_Set/shiftr|shiftl]] | ||
| + | |||
---- | ---- | ||
<code style="font-size:130%"><b style="color:#050">shiftrs</b>(<span style="color:#009">[[Domains#s|s]]</span> <span title="belt operand from ops window">x</span>, <i><span style="color:#009">[[Immediates#bit|bit]]</span> <span title="bit number">bits</span></i>) → [[Domains#s|s]] r<sub>0</sub></code> | <code style="font-size:130%"><b style="color:#050">shiftrs</b>(<span style="color:#009">[[Domains#s|s]]</span> <span title="belt operand from ops window">x</span>, <i><span style="color:#009">[[Immediates#bit|bit]]</span> <span title="bit number">bits</span></i>) → [[Domains#s|s]] r<sub>0</sub></code> | ||
Revision as of 10:36, 11 January 2015
realizing exu stream exu block compute phase operation in the signed integer value domain that produces condition codes
native on: all
Signed bit shift right. Copies the operand highest order bit to fill in the result highest order bits.
related operations: shiftl
operands: like Shift [xi:x]
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Copper | E0 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Silver | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Gold | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Decimal8 | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Decimal16 | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
operands: like Shift [xi:x]
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Copper | E0 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Silver | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Gold | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Decimal8 | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
| Decimal16 | E0 E1 | b,b:b=1 b,h:b=1 b,w:b=1 b,d:b=1 b,q:b=1 bv,bv:bv=1 h,b:h=1 h,h:h=1 h,w:h=1 h,d:h=1 h,q:h=1 hv,hv:hv=1 w,b:w=1 w,h:w=1 w,w:w=1 w,d:w=1 w,q:w=1 wv,wv:wv=1 d,b:d=2 d,h:d=2 d,w:d=2 d,d:d=2 d,q:d=2 dv,dv:dv=2 q,b:q=2 q,h:q=2 q,w:q=2 q,d:q=2 q,q:q=2 qv,qv:qv=2 |
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable
