;# restore callee-saved registers - System V AMD64 ABI mov r15, qword ptr [rsp+280] mov r14, qword ptr [rsp+272] mov r13, qword ptr [rsp+264] mov r12, qword ptr [rsp+256] mov rbp, qword ptr [rsp+232] mov rbx, qword ptr [rsp+224] add rsp, 456 ;# program finished ret