calc:
mov eax, 0
mov ecx, decoded            ;init
mov edx, 0

groop:
mov ebx, dword [ecx]
shl ebx, 2
add ebx, dword [ecx]
add ebx, dword [ecx]        ;mul7
add ebx, dword [ecx]
add eax, ebx
add ecx, 4
mov ebx, dword [ecx]
shl ebx, 1
add ebx, dword [ecx]         ;mul3
mov eax, ebx
add ecx, 4
add eax, dword[ecx]         ;mul 1
add ecx, 4
inc edx
cmp edx ,3
jl groop
jmp end