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Summing an Array (SumArray.asm) .data intarray DWORD 10000h,20000h,30000h,40000h .code main PROC mov edi, OFFSET intarray ; 1: EDI = address of intarray mov ecx, LENGTHOF intarray ; 2: initialize loop counter mov eax,0 ; 3: sum = 0 L1: ; 4: mark beginning of loop add eax,[edi] ; 5: add an integer add edi, TYPE intarray ; 6: point to next element loop L1 ; 7: repeat until ECX =

Summing an Array (SumArray.asm) .data intarray DWORD 10000h,20000h,30000h,40000h .code main PROC mov edi, OFFSET intarray ; 1: EDI = address of intarray mov ecx, LENGTHOF intarray ; 2: initialize loop counter mov eax,0 ; 3: sum = 0 L1: ; 4: mark beginning of loop add eax,[edi] ; 5: add an integer add edi, TYPE intarray ; 6: point to next element loop L1 ; 7: repeat until ECX =

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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PLEASE EXPLAIN WHAT EACH LINE OF CODE IS DOING FOR THIS LOOP
:
; Summing an Array (SumArray.asm)
.data
intarray DWORD 10000h,20000h,30000h,40000h
.code
main PROC
mov edi,
OFFSET
intarray ; 1: EDI = address of intarray
mov ecx,
LENGTHOF
intarray ; 2: initialize loop counter
mov eax,0 ; 3: sum = 0
L1: ; 4: mark beginning of loop
add eax,[edi] ; 5: add an integer
add edi,
TYPE
intarray ; 6: point to next element
loop
L1 ; 7: repeat until ECX =
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