43 lines
989 B
NASM
43 lines
989 B
NASM
; ========================================================================
|
|
;
|
|
; (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved.
|
|
;
|
|
; This software is provided 'as-is', without any express or implied
|
|
; warranty. In no event will the authors be held liable for any damages
|
|
; arising from the use of this software.
|
|
;
|
|
; Please see https://computerenhance.com for further information
|
|
;
|
|
; ========================================================================
|
|
|
|
; ========================================================================
|
|
; LISTING 57
|
|
; ========================================================================
|
|
|
|
bits 16
|
|
|
|
mov bx, 1000
|
|
mov bp, 2000
|
|
mov si, 3000
|
|
mov di, 4000
|
|
|
|
mov cx, [bp + di]
|
|
mov [bx + si], cx
|
|
|
|
mov cx, [bp + si]
|
|
mov [bx + di], cx
|
|
|
|
mov cx, [bp + di + 1000]
|
|
mov [bx + si + 1000], cx
|
|
|
|
mov cx, [bp + si + 1000]
|
|
mov [bx + di + 1000], cx
|
|
|
|
add dx, [bp + si + 1000]
|
|
|
|
add word [bp + si], 76
|
|
|
|
add dx, [bp + si + 1001]
|
|
add [di + 999], dx
|
|
add word [bp + si], 75
|