☰
In core::arch::arm
?
Function
core
::
arch
::
arm
::
vqdmull_n_s16
1.59.0
·
source
·
[
−
]
pub unsafe fn vqdmull_n_s16(a:
int16x4_t
, b:
i16
) ->
int32x4_t
Available on
ARM and target feature
neon
only.
Expand description
向量饱和加倍长乘以标量
Arm’s documentation