asm3.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 12 行

// Build don't link:
// Skip if not target: i?86-*-* x86_64-*-*
// Special g++ Options: -O2

typedef unsigned long long uint64;
uint64 fstps(void)
{
  uint64 ret;
  asm volatile("fstps %0" : "=m" (ret));
  return ret;
}