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INSTRUCTION SET REFERENCE
PMAXSW—Packed Signed Integer Word Maximum
Description
The PMAXSW instruction returns the maximum between the four signed words in MM1 and
MM2/Mem.
Figure 3-66. Operation of the PMAXSW Instruction
OpcodeInstruction
Description
0F,EE, /rPMAXSW mm1, mm2/m64Return the maximum words between MM2/Mem and MM1.
mm1
mm2/
m64
mm1
=
=
=
=
