在Mips中翻译c ++

Question

我无法翻译这些代码块。 如果能得到一些帮助，我将非常感谢。

unsigned char *nextbyte = (unsigned char *) msg;
unsigned char *msgend = nextbyte + msglen;
int bits = 0, buffer = 0;


bits -= 5;
int temp = (buffer >> bits) & 0x1F;
cout << chars[temp];