#0 0x00000000 in ?? ()
#1 0x032c1c1a in delegate_base<void, address_space&, unsigned int, unsigned char, unsigned char, _noparam>::operator() (this=0x2ad8032c, p1=..., p2=0, p3=38 '&', p4=255 ' ')
    at src/emu/delegate.h:620
#2 0x032cdad9 in handler_entry_write::write8 (this=0x2ad80284, space=..., offset=0, data=38 '&', mask=255 ' ')
    at src/emu/memory.c:530
#3 0x03217406 in address_space_specific<unsigned char, (endianness_t)0, false>::write_native (this=0x2ad0b564, offset=0, data=38 '&')
    at src/emu/memory.c:1177
#4 0x03216212 in address_space_specific<unsigned char, (endianness_t)0, false>::write_byte (this=0x2ad0b564, address=6, data=38 '&')
    at src/emu/memory.c:1449
#5 0x02005e2d in execute_one (cpustate=0x298e1ed8, opcode=211)
    at src/emu/cpu/i8085/i8085.c:837
#6 0x0200814c in cpu_execute_i808x (device=0x26a00c)
    at src/emu/cpu/i8085/i8085.c:932
#7 0x02a53363 in legacy_cpu_device::execute_run (this=0x26a00c)
    at src/emu/devcpu.c:260
#8 0x03237190 in device_execute_interface::run (this=0x26a2c4)
    at src/emu/diexec.h:208
#9 0x026e5d1f in device_scheduler::timeslice (this=0x22f148)
    at src/emu/schedule.c:489
#10 0x0279e616 in running_machine::run (this=0x22ee18, firstrun=true)
    at src/emu/machine.c:397
#11 0x026d4033 in mame_execute (options=..., osd=...)
    at src/emu/mame.c:189
#12 0x02a34946 in cli_frontend::execute (this=0x22fe80, argc=4, argv=0x3f4ad8)
    at src/emu/clifront.c:252
#13 0x01f7e65c in utf8_main (argc=4, argv=0x3f4ad8)
    at src/osd/windows/winmain.c:482
#14 0x02ccaffa in wmain (argc=4, argv=0x3f44b8)
    at src/osd/windows/main.c:82
#15 0x00401422 in __tmainCRTStartup ()
    at ../mingw-w64-crt/crt/crtexe.c:282
#16 0x7c817077 in RegisterWaitForInputIdle ()
    from C:\WINDOWS\system32\kernel32.dll
#17 0x00000000 in ?? ()