摘要: MIPS 指令集(共31条)助记符指令格式示例示例含义操作及其解释Bit #31..2625..2120..1615..1110..65..0R-typeoprsrtrdshamtfuncadd000000rsrtrd00000100000add $1,$2,$3$1=$2+$3rd <- rs + rt;其中rs=$2,rt=$3, rd=$1addu000000rsrtrd00000100001addu $1,$2,$3$1=$2+$3rd <- rs + rt;其中rs=$2,rt=$3, rd=$1,无符号数sub000000rsrtrd00000100010sub $1, 阅读全文
posted @ 2013-03-22 21:00 mipscpu 阅读(1632) 评论(0) 推荐(1) 编辑
摘要: http://www.360doc.com/content/10/0817/09/2415113_46631439.shtml 阅读全文
posted @ 2013-03-22 11:23 mipscpu 阅读(3014) 评论(0) 推荐(0) 编辑