SIMD ISAReturn TypeNameArgumentsInstruction Group
Heliumint32x4_t[__arm_]vmulhq_x[_s32](int32x4_t a, int32x4_t b, mve_pred16_t p)Vector arithmetic / Multiply / Multiplication
Description
Multiply each element in a vector register by its respective element in another vector register and return the high half of the result. The result is optionally rounded before the high half is selected.
Results
Qd result
This intrinsic compiles to the following instructions:

VMSR P0,Rp

VPST

VMULHT.S32 Qd,Qn,Qm

Argument Preparation
a register: Qnb register: Qmp register: Rp
Architectures
MVE