| Parameter | Description |
|---|---|
| a | Vector a |
| b | Vector b |
| imm8 | imm8 |
v256 Vector
Copy a to dst, then insert 128 bits of integer data from b into dst at the location specified by imm8.
____ VINSERTF128 ymm1, ymm2, xmm3/v128, imm8 Performs an insertion of 128-bits of packed floating-point values from the second source operand into an the destination at an 128-bit offset from imm8[0]. The remaining portions of the destination are written by the corresponding fields of the first source operand