(gdb) run brival Starting program: C:\mame/mame.exe brival Program received signal SIGSEGV, Segmentation fault. 0x00ff5150 in cpu_readop (A=16773628) at src/emu/memory.h:1099 1099 INLINE UINT8 cpu_readop(offs_t A) { if (address_is _unsafe(A)) { memory_set_opbase(A); } return cpu_readop_unsafe(A); } (gdb) bt full #0 0x00ff5150 in cpu_readop (A=16773628) at src/emu/memory.h:1099 No locals. #1 0x01009e99 in v60_execute (cycles=14010) at src/emu/cpu/v60/v60.c:428 inc = 0 #2 0x00eb2340 in cpunum_execute (cpunum=0, cycles=14010) at src/emu/cpuintrf.c:1389 ran = 0 #3 0x00ef9d16 in cpuexec_timeslice () at src/emu/cpuexec.c:502 target = {seconds = 1103, subseconds = 833963890631740136} base = {seconds = 1103, subseconds = 833094088227932608} cpunum = 0 ran = 1149 #4 0x00e91219 in run_game (driver=0x14deb90) at src/emu/mame.c:346 settingsloaded = 1 machine = (running_machine *) 0x40a7a80 error = 0 firstrun = 0 mame = (mame_private *) 0x40a7d14 cb = (callback_item *) 0x41b04f0 #5 0x00f1d4d0 in cli_execute (argc=2, argv=0x41b04c0, osd_options=0x214d3a0) at src/emu/clifront.c:268 exename = 0x41b0500 "mame" sourcename = 0x41ba400 "segas32" gamename = 0x41b9460 "brival" driver = (const game_driver *) 0x14deb90 drv = {driver_data_size = 0, cpu = {{cpu_type = 26, cpu_flags = 0, cpu_clock = 16107950, construct_map = {{ 0xa0cb18 , 0xea0377 }, { 0, 0}, {0, 0}}, vblank_interrupt = 0xa0b95b , vblank_interrupts_per_frame = 1, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, { cpu_type = 1, cpu_flags = 0, cpu_clock = 8053975, construct_map = {{ 0xa0d6cc , 0xea0377 }, {0, 0}, { 0xa0d888 , 0xea0377 }}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x1d956e8 "sound"}, {cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, {cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, { cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, {cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, { cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}, {cpu_type = 0, cpu_flags = 0, cpu_clock = 0, construct_map = {{0, 0}, {0, 0}, {0, 0}}, vblank_interrupt = 0, vblank_interrupts_per_frame = 0, timed_interrupt = 0, timed_interrupt_period = 0, reset_param = 0x0, tag = 0x0}}, cpu_slices_per_frame = 0, watchdog_vblank_count = 0, watchdog_time = 0, machine_start = 0, machine_reset = 0xa0b330 , nvram_handler = 0xa0cac0 , memcard_handler = 0, video_attributes = 0, gfxdecodeinfo = 0x1d956c0, total_colors = 16384, color_table_len = 0, default_layout = 0x0, screen = {{ tag = 0x1d956ee "main", palette_base = 0, defstate = {width = 416, height = 262, visarea = {min_x = 0, max_x = 415, min_y = 0, max_y = 223}, oldstyle_vblank_supplied = 0 '\0', refresh = 16666666666666666, vblank = 0, format = BITMAP_FORMAT_RGB32}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = {min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = { min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = {min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = { min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = {min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = { min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}, {tag = 0x0, palette_base = 0, defstate = {width = 0, height = 0, visarea = {min_x = 0, max_x = 0, min_y = 0, max_y = 0}, oldstyle_vblank_supplied = 0 '\0', refresh = 0, vblank = 0, format = BITMAP_FORMAT_INVALID}}}, init_palette = 0, video_start = 0xa5ad0d , video_reset = 0, video_eof = 0, video_update = 0xa60e25 , sound = {{sound_type = 20, clock = 8053975, config = 0x1d956e0, tag = 0x0, routes = 2, route = {{ output = 0, target = 0x1d956f3 "left", gain = 0.400000006}, { output = 1, target = 0x1d956f8 "right", gain = 0.400000006}, { output = 0, target = 0x0, gain = 0} }}, { sound_type = 20, clock = 8053975, config = 0x0, tag = 0x0, routes = 2, route = {{output = 0, target = 0x1d956f3 "left", gain = 0.400000006}, { output = 1, target = 0x1d956f8 "right", gain = 0.400000006}, { output = 0, target = 0x0, gain = 0} }}, { sound_type = 58, clock = 12500000, config = 0x0, tag = 0x0, routes = 2, route = {{output = 0, target = 0x1d956f3 "left", gain = 0.550000012}, { output = 1, target = 0x1d956f8 "right", gain = 0.550000012}, { output = 0, target = 0x0, gain = 0} }}, { sound_type = 0, clock = 0, config = 0x0, tag = 0x0, routes = 0, route = { {output = 0, target = 0x0, gain = 0} }} }, speaker = {{ tag = 0x1d956f3 "left", x = -0.200000003, y = 0, z = 1}, { tag = 0x1d956f8 "right", x = 0.200000003, y = 0, z = 1}, {tag = 0x0, x = 0, y = 0, z = 0}, {tag = 0x0, x = 0, y = 0, z = 0}}, sound_start = 0, sound_reset = 0} route = {{output = 0, target = 0x1d956f3 "left", gain = 0.400000006}, { output = 1, target = 0x1d956f8 "right", gain = 0.400000006}, { output = 0, target = 0x0, gain = 0} }}, { sound_type = 58, clock = 12500000, config = 0x0, tag = 0x0, routes = 2, route = {{output = 0, target = 0x1d956f3 "left", gain = 0.550000012}, { output = 1, target = 0x1d956f8 "right", gain = 0.550000012}, { output = 0, target = 0x0, gain = 0} }}, { sound_type = 0, clock = 0, config = 0x0, tag = 0x0, routes = 0, route = { {output = 0, target = 0x0, gain = 0} }} }, speaker = {{ tag = 0x1d956f3 "left", x = -0.200000003, y = 0, z = 1}, { tag = 0x1d956f8 "right", x = 0.200000003, y = 0, z = 1}, {tag = 0x0, x = 0, y = 0, z = 0}, {tag = 0x0, x = 0, y = 0, z = 0}}, sound_start = 0, sound_reset = 0} result = -1 #6 0x00e4e2a9 in utf8_main (argc=2, argv=0x41b04c0) at src/osd/windows/winmain.c:279 ext = 0x2708544 ".map" #7 0x0143a071 in main (argc=2, a_argv=0x41b0450) at src/osd/windows/main.c:67 i = 2 rc = 65535480 utf8_argv = (char **) 0x41b04c0 argv = (TCHAR **) 0x41b0450