#comment
.section .bss

.section .data
fstring:
  .asciz "the result is %d\n"

##INSERT YOUR CODE HERE

iarr:
.int 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

##INSERT YOUR CODE HERE END

.section .text

##INSERT YOUR CODE HERE
#func func
#descr: Sum via pointer in rax
#receives: RDI Pointer = int
#returns: RAX=int

    #fn entry (save old rbp and init new rbp with rsp)
    ##allocate memory on stack(local vars)
    #subq <numbytes>, %rsp
    #actual code
func:
jmp WHILE

LOOP:
subq $1, %r8 #schleifendurchgänge
movq (%rdi,%r9,4),%rdx #element + itterator in rdx
addq %rdx, %rax #ergebnis = ergebnis + element im array
addq $1, %r9 #itterator++

WHILE:
cmp $0, %r8
jne LOOP

    #fn exit (free stack (local vars), restore rpb)
ret
##INSERT YOUR CODE HERE END


.globl main #start if using gcc directly
main: #start if using gcc directly

  ##INSERT YOUR CODE HERE
movq $0, %rax #ergebnis return (eax)
movq $0, %rcx #element im array
movq $0, %r9 #itterator
movq $10, %r8 #while schleife zähler für 10 elemente im array
leaq iarr (,%rcx,4), %rdi #pointer auf das array
    #call of func
call func
    ##hand over parameters via reg (order RDI, RSI, RDX, RCX, R8, R9; XMM0–7)

    ##call

    ##free stack (allocated paramters)
    #addq <numbytes>, %rsp
  ##INSERT YOUR CODE HERE END

    #call of printf
    ##hand over parameters via reg (order RDI, RSI, RDX, RCX, R8, R9; XMM0–7)
  movq %rax, %rsi
  leaq fstring, %rax
  movq %rax, %rdi
  #movq $fstring, %rdi
  movq $0, %rax #%rax holds how many xmm regs to be used in x86-64
    ##call
    call printf
    ##free stack (allocated paramters)
    #addq <numbytes>, %rsp

  #program exit via ret (if using gcc directly)
  movq $0, %rax # return 0 (success)
  ret