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- ;void set_page(page_number);
- ; unsigned short page_number;
-
- EXTRN _memory_model:byte
-
- _TEXT SEGMENT BYTE PUBLIC 'CODE'
- ASSUME CS:_TEXT
- PUBLIC _set_page
- _set_page proc near
- mov bx,sp ;BX pts to stack
- cmp _memory_model,0 ;near or far?
- jle begin ;jump if near
- inc bx ;else add 2 to BX
- inc bx ;
- begin: mov ah,5 ;function number
- mov al,ss:[bx+2] ;page number
- int 10h ;set the current page
- cmp _memory_model,0 ;quit
- jle quit ;
- db 0CBh ;RET far
- quit: ret ;RET near
- _set_page endp
- _TEXT ENDS
- END