PerformanceAwareProgramming/part1/listing_0056_estimating_cycles.asm

42 lines
913 B
NASM
Raw Normal View History

; ========================================================================
;
; (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 56
; ========================================================================
bits 16
mov bx, 1000
mov bp, 2000
mov si, 3000
mov di, 4000
mov cx, bx
mov dx, 12
mov dx, [1000]
mov cx, [bx]
mov cx, [bp]
mov [si], cx
mov [di], cx
mov cx, [bx + 1000]
mov cx, [bp + 1000]
mov [si + 1000], cx
mov [di + 1000], cx
add cx, dx
add [di + 1000], cx
add dx, 50