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 | 作者: pillow_911 [pillow_911]
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| stack segment dw 64 dup (?) tos label word stack ends dseg segment data label word data1 dd ? data2 dd ? result label word result1 dd 0 result2 dd 0 dd 0 dseg ends cseg segment main proc far assume cs:cseg,ds:dseg,ss:stack start:mov ax,stack mov ss,ax mov sp,offset tos push ds sub ax,ax push ax mov ax,dseg mov ds,ax push data+2 push data push data+6 push data+4 call madd call mmul push result push result+2 push result+4 push result+6 push result+8 push result+10 add sp,14h ret main endp madd proc near push bp mov bp,sp push ax push bx mov ax,[bp+4] mov bx,[bp+8] add ax,bx mov result,ax mov ax,[bp+6] mov bx,[bp+0ah] adc ax,bx mov result+2,ax pop bx pop ax pop bp ret madd endp ; mmul proc near push bp mov bp,sp push ax push bx mov ax,[bp+4] mov bx,[bp+8] mul bx mov bp+4,ax mov bp+6,bx mov ax,[bp+4] mov bx,[bp+0ah] imul bx add bp+6,ax adc bp+8,bx mov ax,[bp+6] mov bx,[bp+8] imul bx add bp+6,ax adc bp+8,bx mov ax,[bp+6] mov bx,[bp+0ah] imul bx add bp+8,ax adc bp+10,bx pop dx pop bx pop ax pop bp ret mmul endp cseg ends end start |
| 地主 发表时间: 05-01-06 15:41 |
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