وو

وحید آنلاین . آرشیو وبلاگ وحیدمی دات آی آر . شرکت بیان. vahidmy.blog.ir

وو

وحید آنلاین . آرشیو وبلاگ وحیدمی دات آی آر . شرکت بیان. vahidmy.blog.ir

PAND

PAND 

Usage:  PAND    dest,src                        Modifies flags: None

Performs a bitwise logical AND operation on the 'src' and the 'dest' and stores the result in the 'dest' operand.

MMX Bitwise AND and AND-NOT


PAND mm1,mm2/m64              ; 0F DB /r             [PENT,MMX]

PANDN mm1,mm2/m64             ; 0F DF /r             [PENT,MMX]


PAND xmm1,xmm2/m128           ; 66 0F DB /r     [WILLAMETTE,SSE2]

PANDN xmm1,xmm2/m128          ; 66 0F DF /r     [WILLAMETTE,SSE2]


 PAND performs a bitwise AND operation between its two operands (i.e. each bit of the result is 1 if and only if the corresponding bits of the two inputs were both 1), and stores the result in the destination (first) operand.


The 'src' operand can be an MMX technology register or a 64-bit memory location or it can be an XMM register or a 128-bit memory location. The 'dest'  operand can be an MMX technology register or an XMM register.


PANDN performs the same operation, but performs a one's complement operation on the destination (first) operand first.


EXAMPLE:

pand xmm1 Label