汇编选择排序
1 dseg segment 2 source_data dw ?,-1,3,6,1,5 3 count equ $-source_data 4 dseg ends 5 cseg segment 6 assume cs:cseg , ds:dseg 7 start: 8 mov ax , dseg 9 mov ds , ax 10 11 mov bx , count ;外循环指针 12 sub bx ,2 13 14 next_loop: 15 mov ax , [bx] 16 mov di , bx ;mark 17 mov si , bx ;内循环指针 18 sub si , 2 19 jz next_label 20 find_next: 21 mov dx , [si] 22 cmp dx , ax 23 jge next 24 mov ax , [si] 25 mov di , si 26 next: sub si , 2 27 jnz find_next 28 cmp di , bx 29 je next_label 30 mov ax , [bx] 31 mov dx , [di] 32 xchg ax , dx 33 mov [bx] , ax 34 mov [di] , dx 35 next_label: 36 sub bx , 2 37 jnz next_loop 38 39 mov ax , 4c00h 40 int 21h 41 42 cseg ends 43 end start