发明名称 |
METHOD AND APPARATUS FOR EXPANDING A MASK TO A VECTOR OF MASK VALUES |
摘要 |
An apparatus and method for performing a mask expand. For example, one embodiment of a processor comprises: a source mask register to store a plurality of mask values; mask expand logic to identify a first mask bit in the source mask register to be expanded using an index value and to determine a number of bit positions within a destination mask register into which the first mask bit is to be expanded using a second value, the mask expand logic to responsively copy the first mask bit to each of the determined bit positions within the destination mask register. |
申请公布号 |
US2016179521(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201414581578 |
申请日期 |
2014.12.23 |
申请人 |
INTEL CORPORATION |
发明人 |
JHA ASHISH;OULD-AHMED-VALL ELMOUSTAPHA;VALENTINE ROBERT |
分类号 |
G06F9/30 |
主分类号 |
G06F9/30 |
代理机构 |
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代理人 |
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主权项 |
1. A processor comprising:
a source mask register to store a plurality of mask values; mask expand logic to identify a first mask bit in the source mask register to be expanded using an index value and to determine a number of bit positions within a destination mask register into which the first mask bit is to be expanded using a second value, the mask expand logic to responsively copy the first mask bit to each of the determined bit positions within the destination mask register. |
地址 |
Santa Clara CA US |