The prototypes for Streaming SIMD Extensions intrinsics are in the xmmintrin.h header file.
| Intrinsic Name |
Operation | Corresponding Instruction |
|---|---|---|
| _mm_and_ps | Bitwise AND | ANDPS |
| _mm_andnot_ps | Logical NOT | ANDNPS |
| _mm_or_ps | Bitwise OR | ORPS |
| _mm_xor_ps | Bitwise Exclusive OR | XORPS |
__m128 _mm_and_ps(__m128 a, __m128 b)
Computes the bitwise And of the four SP FP values of a and b.
r0 := a0 & b0
r1 := a1 & b1
r2 := a2 & b2
r3 := a3 & b3
__m128 _mm_andnot_ps(__m128 a, __m128 b)
Computes the bitwise AND-NOT of the four SP FP values of a and b.
r0 := ~a0 & b0
r1 := ~a1 & b1
r2 := ~a2 & b2
r3 := ~a3 & b3
__m128 _mm_or_ps(__m128 a, __m128 b)
Computes the bitwise OR of the four SP FP values of a and b.
r0 := a0 | b0
r1 := a1 | b1
r2 := a2 | b2
r3 := a3 | b3
__m128 _mm_xor_ps(__m128 a, __m128 b)
Computes bitwise XOR (exclusive-or) of the four SP FP values of a and b.
r0 := a0 ^ b0
r1 := a1 ^ b1
r2 := a2 ^ b2
r3 := a3 ^ b3