Opcode MAXPS


CPU: Pentium III+ (KNI/MMX2)
Type of instruction: User

Instruction: MAXPS dest,src

Description:
par for i=0 to 3 do
if dest[] is NaN then dest[] <- src[];
if src[] is NaN then dest[] <- src[];
if src[] >= dest[] then dest[] <- src[];
endfor;

<0> = 31..0 <2> = 95..64
<1> = 63..32 <3> = 127..96

Physical Form and Timing:
MAXPS xmm1,xmm2/m128 ---- 0F 5F /r ---- 2


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