Function core::arch::riscv32::ksubh

source · 
pub fn ksubh(a: usize, b: usize) -> usize
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on RISC-V RV32 only.
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用 Q15 饱和减去两个寄存器的有符号低 16 位内容