Difference between revisions of "Instruction Set/subuw"
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Revision as of 06:55, 2 October 2014
realizing exu stream exu block compute phase operation in the unsigned integer value domain using widening overflow behavior that produces condition codes
native on: all
subtraction
operands: like Widen xx:2x
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Copper | E0 E1 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Silver | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Gold | E0 E1 E2 E3 E4 E5 E6 E7 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Decimal8 | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Decimal16 | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
operands: like Widen xx:2x
| Core | In Slots | Latencies |
|---|---|---|
| Tin | E0 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Copper | E0 E1 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Silver | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Gold | E0 E1 E2 E3 E4 E5 E6 E7 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Decimal8 | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
| Decimal16 | E0 E1 E2 E3 | b,b:h=1 h,h:w=1 w,w:d=1 d,d:q=2 |
