Opcode PFCMPGT


CPU: AMD-3D
Type of Instruction: User

Instruction: PFCMPGT dest,src

Description:

if dest[31..0] > src[31..0]
then dest[31..0] <- FFFFFFFFh
else dest[31..0] <- 00000000h

if dest[63..32] > src[63..32]
then dest[63..32] <- FFFFFFFFh
else dest[63..32] <- 00000000h

Flags Affected: None

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COP & Times:

PFCMPGT mm,mm/m64 0FH 0FH A0H Postbyte


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