代码

void sort(unsigned *a, int n) {
	for (int i = n - 1; i > 0; i--) {
        for (int j = 0; j < i; j++) {
            if (a[j] > a[j + 1]) {
            	int t = a[j];
            	a[j] = a[j + 1];
            	unsigned * p = &a[j];
            	int x = 0;
            	asm ("mov %1, 4(%0, %2, 4)" : : "r"(p), "r"(t), "r"(x));
            }
        }
    }
}

评测结果