3.18.3 SSE2 128–Bit SIMD Integer Instructions
The
SSE2 SIMD integer instructions operate on packed words, doublewords, and quadwords
contained in XMM and MMX registers.
Table 3-56 SSE2 128–Bit SIMD Integer Instructions
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| MOVDQ2Q
| move quadword integer from XMM to MMX registers
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| MOVDQA
| move aligned double quadword
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| MOVDQU
| move unaligned double quadword
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| MOVQ2DQ
| move quadword integer from MMX to XMM registers
|
|
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| PADDQ
| add packed quadword integers
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| PMULUDQ
| multiply packed unsigned doubleword integers
|
|
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| PSHUFD
| shuffle packed doublewords
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| PSHUFHW
| shuffle packed high words
|
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| PSHUFLW
| shuffle packed low words
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| PSLLDQ
| shift double quadword left logical
|
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| PSRLDQ
| shift double quadword right logical
|
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| PSUBQ
| subtract packed quadword integers
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| PUNPCKHQDQ
| unpack high quadwords
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| PUNPCKLQDQ
| unpack low quadwords
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