Max -- Maximum

Max Maximum

MMX	SSE	SSE2	3D Now	3DMX+
	8—8-bit 4—16-bit 4—SPFP 1—SPFP	16—8-bit 8—16-bit 2—DPFP 1—DPFP	2—SPFP	8—8-bit 4—16-bit

The simplified form of this parallel instruction individually compares the integer or floating-point source arguments and returns the maximum value result in the destination.

 vD[] = (vA[] > vB[]) ? vA[] : vB[] // an element 

N 8-Bit Integer Maximum

Mnemonic

P

PII

K6

3D!

3Mx+

SSE

SSE2

A64

SSE3

E64T

PMAXUB