movzx edx, (IA32_REGS ptr [esi])._SS\r
mov edi, (IA32_REGS ptr [esi])._ESP\r
add edi, - (sizeof (IA32_REGS) + 4) ; reserve stack space\r
movzx edx, (IA32_REGS ptr [esi])._SS\r
mov edi, (IA32_REGS ptr [esi])._ESP\r
add edi, - (sizeof (IA32_REGS) + 4) ; reserve stack space\r