# Function core::arch::arm::__sadd8

source · [−]

    pub unsafe fn __sadd8(a: int8x4_t, b: int8x4_t) -> int8x4_t

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on ARM only.
Expand description

Returns the 8-bit signed saturated equivalent of

res[0] = a[0] + b[1] res[1] = a[1] + b[0] res[2] = a[2] + b[2] res[3] = a[3] + b[3]

and the GE bits of the APSR are set.