;----------------------------
proc get_memmap
;----------------------------
; <-------------------------- from here
begin
      push es

 mov ax,9f00h
        mov es,ax
   
.e820h:
     mov eax,0e820h
      mov edx,534d4150h
   xor ebx,ebx
 mov ecx,20
  xor di,di
   int 15h

 jc .e801h
   
    add di,cx

.loop:
 mov edx,eax
; <------------------------- till here you have to insert 2 nops and the function and the code works
      mov eax,0e820h
      int 15h

 jc .end

 add di,cx

       test ebx,ebx
        jz .end
     
    jmp .loop
    

;----------------------------
macro proc name,[arg]
{
common
          prog_args fix arg
   if ..OPEN > 0
            display "ERROR: no endp before proc",13,10
            ..OPEN= 0
   end if
              ..OPEN= ..OPEN+1
    if ~ arg eq
         virtual at bp+4
forward
          local ..arg
         ..arg dw ?
          arg equ ..arg
common
             end virtual
 end if
              ..LOCALS= 0
         align 4
             name:
}
;----------------------------

;----------------------------
macro begin
{
  if ..OPEN = 0
               display "ERROR: begin without proc",13,10
     end if
              push bp
             mov bp,sp
   if ..LOCALS > 0
          sub sp,2*..LOCALS
   end if
}
;----------------------------