3.13.4 Comparison Instructions (MMX)
The compare instructions compare
packed bytes, words, or doublewords.
Table 3-33 Comparison Instructions (MMX)
| | | |
|---|
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| PCMPEQB
| compare packed bytes for equal
|
|
|
| PCMPEQD
| compare packed doublewords for equal
|
|
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| PCMPEQW
| compare packed words for equal
|
|
|
| PCMPGTB
| compare packed signed byte integers for greater than
|
|
|
| PCMPGTD
| compare packed signed doubleword integers for greater than
|
|
|
| PCMPGTW
| compare packed signed word integers for greater than
|
|
|