| Parameter | Description |
|---|---|
| a | Vector a |
| b | Vector b |
| c | Vector c |
v128 Vector
Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
____ vfnmadd213ss xmm, xmm, xmm