The prototypes for MMX(TM) technology intrinsics are in the mmintrin.h header file.
| Intrinsic Name |
Alternate Name |
Operation | Corresponding Instruction |
|---|---|---|---|
| _m_pand | _mm_and_si64 | Bitwise AND | PAND |
| _m_pandn | _mm_andnot_si64 | Logical NOT | PANDN |
| _m_por | _mm_or_si64 | Bitwise OR | POR |
| _m_pxor | _mm_xor_si64 | Bitwise Exclusive OR | PXOR |
__m64 _m_pand(__m64 m1, __m64 m2)
Perform a bitwise AND of the 64-bit value in m1 with the 64-bit value in m2.
__m64 _m_pandn(__m64 m1, __m64 m2)
Perform a logical NOT on the 64-bit value in m1 and use the result in a bitwise AND with the 64-bit value in m2.
__m64 _m_por(__m64 m1, __m64 m2)
Perform a bitwise OR of the 64-bit value in m1 with the 64-bit value in m2.
__m64 _m_pxor(__m64 m1, __m64 m2)
Perform a bitwise XOR of the 64-bit value in m1 with the 64-bit value in m2.