摘要: #define rdtscll(val) \__asm__ __volatile__ ("rdtsc" : "=A" (val))example#includeint i;unsigned long e;#define as(p) \__asm__ __volatile__ (p)#define r... 阅读全文
posted @ 2015-01-01 23:11 zball 阅读(424) 评论(0) 推荐(0)