max-array-1.asm

.386
.model flat
.data

array DWORD 7,8,9,0,64,10,0,147,14

.code
 
main    proc 
        xor ecx, ecx
        xor eax, eax
        lea esi, array
        OurLoop:
            mov ebx, [esi + ecx * TYPE array]
            cmp ebx, eax
            jge moveax
            here:
            inc ecx
            cmp ecx, LENGTHOF array
            jne OurLoop
        ret
        moveax:
            mov eax, ebx
            jmp here
 
main    endp
end     main

max-array-2.asm

.386
.model flat
.data

array DWORD 1, 2, 5, 0, 189, 1337, 142, 88

.code

checkgreater proto
main    proc 
        xor ecx, ecx
        xor eax, eax
        lea esi, array
        OurLoop:
            mov ebx, [esi + ecx * TYPE array]
            invoke checkgreater
            inc ecx
            cmp ecx, LENGTHOF array
            jne OurLoop
        ret
main    endp

checkgreater proc
        cmp ebx, eax
        jg moveeax
        ret
        moveeax:
            mov eax, ebx
            ret
checkgreater endp

end     main