3.13.6 Shift and Rotate Instructions (MMX)
The
shift and rotate instructions operate on packed bytes, words, doublewords,
or quadwords in 64–bit operands.
Table 3-35 Shift and Rotate Instructions (MMX)
| | | |
|---|
pslld
| PSLLD
| shift packed doublewords left logical
|
|
psllq
| PSLLQ
| shift packed quadword left logical
|
|
psllw
| PSLLW
| shift packed words left logical
|
|
psrad
| PSRAD
| shift packed doublewords right arithmetic
|
|
psraw
| PSRAW
| shift packed words right arithmetic
|
|
psrld
| PSRLD
| shift packed doublewords right logical
|
|
psrlq
| PSRLQ
| shift packed quadword right logical
|
|
psrlw
| PSRLW
| shift packed words right logical
|
|
|