很郁闷*~~*

;#Mode=CON

.386
.model flat, stdcall
option casemap :none

include Irvine32.inc
include windows.inc
include user32.inc
include kernel32.inc
include masm32.inc

includelib user32.lib
includelib kernel32.lib
includelib masm32.lib
include macro.asm

.data
outputmsg    BYTE "(1) x AND y ", 0dh, 0ah
            BYTE "(2) x OR y ", 0dh, 0ah
            BYTE "(3) NOT x ", 0dh, 0ah
            BYTE "(4) x XOR y "
enteradd    DWORD AND_op, OR_op, NOT_op, XOR_op
msg1        BYTE "输入整数: ", 0dh, 0ah
x    DWORD ?
y    DWORD ?

.code
main    proc
    mov edx, offset outputmsg
    call WriteString
    call Crlf
   
    call ReadDec
    sub eax, 1
    mov  ebx, offset enteradd
    call DWORD ptr [ebx+4*eax]
    call WaitMsg
    invoke ExitProcess, 0
main    endp

AND_op    proc
    call all_need
    mov x, eax
    call all_need
    ;mov y, eax
    and eax, x
    call WriteHex
    call Crlf
    ret
AND_op    endp

OR_op    proc
    call all_need
    mov x, eax
    call all_need
    ;mov y, eax
    or eax, x
    call WriteHex
    call Crlf
    ret
OR_op    endp

XOR_op    proc
    call all_need
    mov x, eax
    call all_need
    ;mov y, eax
    xor eax, x
    ;mov eax, x
    call WriteHex
    call Crlf
    ret
XOR_op    endp

NOT_op    proc
    call all_need
    mov x, eax
    not    x
    mov eax, x
    call WriteHex
    call Crlf
    ret
NOT_op    endp

all_need proc
    mov edx, offset msg1
    call WriteString
    call ReadHex
    ret
all_need endp
end main