Stack frame layout X86/AMD64

   ---=-  +-=-------------------------+
     ^    |                           |
     |    |     ret1 to caller        |
     |    |                           |
     |    +-=-------------------------+<--ret1+24(FP)
     |    |                           |
     :    |     ret0 to caller        |
          |                           |
  argsize +-=-------------------------+<--ret0+16(FP)
          |                           |
     :    |     arg1 from caller      |
     |    |                           |
     |    +-=-------------------------+<--arg1+8(FP)
     |    |                           |
     |    |     arg0 from caller      |
     v    |                           |
   ---=-  +-=-------------------------+<--arg0+0(FP)
          |                           |
          |   parent return address   |
          |                           |
          +---------------------------+
          |      c9D5                 |
          |       caller's BP         |
          | (if framepointer_enabled) |
   ---=-  +---------------------------+<--BP(pseudo SP)
     ^    |       cD0A                |
     |    |      local varable2       |
     |    |                           |
     |    +---------------------------+<--var2-8(SP)
     |    |       cD0A                |
     |    |      local varable1       |
     |    |                           |
     |    +---------------------------+<--var1-16(SP)
     |    |       cD0A                |
     |    |      local varable0       |
     |    |                           |
     |    +---------------------------+<--var0-24(SP)
     :    |       cYEL                |
     |    |      ret1 from callee     |
          |                           |
 framesize+---------------------------+<--24(SP)
          |       cYEL                |
     |    |      ret0 from callee     |
     :    |                           |
     |    +---------------------------+<--16(SP)
     |    |       cF51                |
     |    |      arg1 to callee       |
     |    |                           |
     |    +---------------------------+<--8(SP)
     |    |       cF51                |
     |    |      arg0 to callee       |
     v    |                           |
   ---=-  +---------------------------+<--0(SP)
          |       cAAA                |
          |      return address       |
          |                           |
          +---------------------------+
          |      cAAA                 |
          |       caller's BP         |
          | (if framepointer_enabled) |
          +---------------------------+