清华大学出版社 TSINGHUA UNIVERSITY PRESS 例:将正数n插入一个已整序的正数字数组 dw array_head dw3,5,15,23,37,4952,65,78,99 array_end dw 105 dw 32 X一 mov ax h array_-head> mov array_head -2, Offffh 5 mov si. 0 15 compare. 23 cmp array_end [si], ax 37 le insert 49 mov bx, array_end [si] 52 mov array_end [si +2], bx 65 sub si.2 78 jmp short compare 99 insert: array._end-)105 mov array_end [si +2], ax 32x dw ? array_head dw 3,5,15,23,37,49,52,65,78,99 array_end dw 105 n dw 32 例：将正数 n 插入一个已整序的正数字数组 …… mov ax, n mov array_head-2, 0ffffh mov si, 0 compare: cmp array_end [si], ax jle insert mov bx, array_end [si] mov array_end [si+2], bx sub si, 2 jmp short compare insert: mov array_end [si+2], ax …… 3 5 15 23 37 49 52 65 78 99 105 32 -1 array_head→ array_end→ n → x →