AMD x86-64 Architecture Programmer's Manual, Volume 4, 128-Bit ...

26568—Rev. 3.05—September 2003 AMD64 Technology
ANDPS Logical Bitwise AND
Packed Single-Precision Floating-Point
Performs a bitwise logical AND of the four packed single-precision floating-point
values in the first source operand and the corresponding four packed single-precision
floating-point values in the second source operand and writes the result in the
destination (first source). The first source/destination operand is an XMM register.
The second source operand is another XMM register or 128-bit memory location.
Mnemonic Opcode Description
ANDPS xmm1, xmm2/mem128 0F 54 /r Performs bitwise logical AND of four packed single-precision floatingpoint
values in an XMM register and in another XMM register or 128-bit
memory location and writes the result in the destination XMM register.
Related Instructions
ANDNPD, ANDNPS, ANDPD, ORPD, ORPS, XORPD, XORPS
rFLAGS Affected
None
MXCSR Flags Affected
None
AND
AND
xmm1 xmm2/mem128
127 96 95 64 63 32
31
0
AND
AND
127 96 95 64 63 32 31
0
andps.eps
ANDPS 21