☰
In core::arch::arm
?
Function
core
::
arch
::
arm
::
vqdmull_n_s32
1.59.0
·
source
·
[
−
]
pub unsafe fn vqdmull_n_s32(a:
int32x2_t
, b:
i32
) ->
int64x2_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