Function __csrxchg
pub(in ::core_arch::loongarch64) unsafe extern ""unadjusted"" fn __csrxchg(a: i64, b: i64, c: i32) -> i64__csrxchgpub(in ::core_arch::loongarch64) unsafe extern ""unadjusted"" fn __csrxchg(a: i64, b: i64, c: i32) -> i64