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2.How many types can the 80x86 instructions be divided into?

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2.How many types can the 80x86 instructions be divided into?英语回答
2.How many types can the 80x86 instructions be divided into?
80x86的指令可分为多少类型?8 类!
80x86 instructions can be (roughly) divided into EIGHT different types:
1) Data movement instructions
mov,lea,les ,push,pop,pushf,popf
2) Conversions
cbw,cwd,xlat
3) Arithmetic instructions
add,inc sub,dec,cmp,neg,mul,imul,div,idiv
4) Logical,shift,rotate,and bit instructions
and,or,xor,not,shl,shr,rcl,rcr
5) I/O instructions
in,out
6) String instructions
movs,stos,lods
7) Program flow control instructions
jmp,call,ret,conditional jumps
8) Miscellaneous instructions.
clc,stc,cmc