Function core::arch::arm::vbsl_s8[][src]

pub unsafe fn vbsl_s8(a: uint8x8_t, b: int8x8_t, c: int8x8_t) -> int8x8_t
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on ARM and target feature neon only.
Expand description

按位选择指令。 当原始目标位为 1 时,该指令将目标 SIMD&FP 寄存器中的每一位设置为来自第一个源 SIMD&FP 寄存器的相应位,否则来自第二个源 SIMD&FP 寄存器。

按位选择。