Question

We are using the Kip Irvine Assembly Language for x86 Processors. The programming language is Assembly, and we are using visual studio community. Please specify any questions.

Directions

Declare an array of 60 uninitialized unsigned doubleword values. Create another array of 60 unsigned doublewords, initialized to ‘abcd’. Look at these arrays in the memory window and note how they are stored. (Intel architecture uses little - endian order)

ATTEMPT ONLY IF YOU KNOW OTHERWISE I WILL DOWNVOTE.

Answer 1

.386
.model flat,stdcall
.stack 4096
ExitProcess proto,dwExitCode:dword
.data
array dword 1,2,3,4,5,6,7,8
.code
main proc
mov esi, OFFSET array
mov ecx, LENGTHOF array -1

myLoop:

MOV eax,[esi]
XCHG eax,[esi+3]
MOV [esi],eax

add esi, TYPE array
add esi, TYPE array

loop myLoop

invoke ExitProcess,0
main endp
end main