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sega/megatech.cpp
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
02783 Crash/Freeze Critical (emulator) Always Dec 28, 2008, 22:52 Dec 30, 2008, 01:18
Tester Firewave View Status Public Platform MAME (Self-compiled)
Assigned To aaron Resolution Fixed OS Windows XP/Vista 64-bit
Status [?] Resolved Driver
sega/megatech.cpp
Version 0.128u7 Fixed in Version 0.129 Build Debug
Fixed in Git Commit Github Pull Request #
Summary 02783: SMS-Based megatech.c sets: [debug] Access Violation with -debug
Description Happens with:
mt_aftrb
mt_astro
mt_asyn
mt_ggolf
mt_gsocr
mt_orun
mt_parlg
mt_shnbi

-----------------------------------------------------
Exception at EIP=00C5B245 (debug_read_opcode+0x0427): ACCESS VIOLATION
While attempting to read memory at 12902000
-----------------------------------------------------
EAX=12901FFF EBX=00000009 ECX=11AF2000 EDX=00000001
ESI=00000002 EDI=410B755B EBP=0022F858 ESP=0022F7E0

Program received signal SIGSEGV, Segmentation fault.
0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215, size=2,
    arg=0) at src/emu/debug/debugcpu.c:1745
1745                    case 2: return *(UINT16 *)ptr;
(gdb) bt full
#0  0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215,
    size=2, arg=0) at src/emu/debug/debugcpu.c:1745
        info = (cpu_debug_data *) 0x1a971a70
        lowbits_mask = 1
        ptr = (const void *) 0x138d1fff
#1  0x00bc824a in disasm_view_generate_bytes (space=0x12fd1750,
    pcbyte=16777215, numbytes=2, minbytes=2, string=0x1d48114e " ",
    maxchars=26, encrypted=0) at src/emu/debug/debugvw.c:1783
        byte = 491262287
        offset = 0
        val = 283959103771
#2  0x00bc8864 in disasm_view_recompute (view=0x1d3a1fa4, pc=16777217,
    startline=0, lines=1000) at src/emu/debug/debugvw.c:1919
        destbuf = 0x1d481112 " FFFFFF  dc.w    
Program received signal SIGSEGV, Segmentation fault.

0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215, size=2,

    arg=0) at src/emu/debug/debugcpu.c:1745

1745                    case 2: return *(UINT16 *)ptr;

(gdb) bt full

#0  0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215,

    size=2, arg=0) at src/emu/debug/debugcpu.c:1745

        info = (cpu_debug_data *) 0x1a971a70

        lowbits_mask = 1

        ptr = (const void *) 0x138d1fff

#1  0x00bc824a in disasm_view_generate_bytes (space=0x12fd1750,

    pcbyte=16777215, numbytes=2, minbytes=2, string=0x1d48114e " ",

    maxchars=26, encrypted=0) at src/emu/debug/debugvw.c:1783

        byte = 491262287

        offset = 0

        val = 283959103771

#2  0x00bc8864 in disasm_view_recompute (view=0x1d3a1fa4, pc=16777217,

    startline=0, lines=1000) at src/emu/debug/debugvw.c:1919

        destbuf = 0x1d481112 " FFFFFF  dc.w    $00ed; ILLEGAL", ' ' <repeats 30

times>

        buffer = "dc.w    $00ed; ILLEGAL", '\0' <repeats 77 times>

        oldbuf = '\0' <repeats 99 times>

        instr = 3

        pcbyte = 16777215

        physpcbyte = 16777215

        numbytes = 2

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        minbytes = 2

        maxbytes = 10

        maxbytes_clamped = 10

        changed = 0

        line = 3

#3  0x00bc8c96 in disasm_view_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:2051

        backpc = 16777203

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        dest = (debug_view_char *) 0x1d3b1f38

        recomputed_this_time = 0

        pc = 16777215

        pcbyte = 16777215

        exprerr = 0

        row = 0

#4  0x00bc5d7d in debug_view_end_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:507

        size = 100

#5  0x00bc9346 in disasm_view_set_expression (view=0x1d3a1fa4,

    expression=0x21b1054 "curpc") at src/emu/debug/debugvw.c:2303

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

#6  0x0096eaf4 in console_create_window (machine=0xad41efc)

    at src/osd/windows/debugwin.c:2355

        regsubview = (const registers_subview_item *) 0x0

        dasmsubview = (const disasm_subview_item *) 0x0

        info = (debugwin_info *) 0x1d351654

        bestwidth = 65535

        bestheight = 1

        bounds = {left = 129755264, top = 0, right = 0, bottom = -10000}

        work_bounds = {left = 2292444, top = 1944496414, right = 2292412,

  bottom = -10000}

        optionsmenu = (HMENU) 0x3c5064f

        conchars = 2103560904

#7  0x0096a47e in osd_wait_for_debugger (device=0xadb1f71, firststop=1)

    at src/osd/windows/debugwin.c:237

        message = {hwnd = 0x9d7f5d, message = 4294967264, wParam = 1,

  lParam = 2292564, time = 12288160, pt = {x = 466886640, y = 0}}

#8  0x00bb8875 in debug_cpu_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debug/debugcpu.c:587

        firststop = 1

        global = (debugcpu_private *) 0x1a751f70

        info = (cpu_debug_data *) 0x1ace1a70

#9  0x00c18cf3 in debugger_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debugger.h:50

No locals.

#10 0x00c17b2b in cpu_execute_z80 (device=0xadb1f71, cycles=227)

    at src/emu/cpu/z80/z80.c:3525

        z80 = (z80_state *) 0x14281734

#11 0x009d9e71 in cpu_execute (device=0xadb1f71, cycles=227)

    at src/emu/cpuintrf.h:557

        classheader = (cpu_class_header *) 0x14282fd8

#12 0x009d9601 in cpuexec_timeslice (machine=0xad41efc)

    at src/emu/cpuexec.c:280

        delta = {seconds = 0, attoseconds = 63613231552162}

        classdata = (cpu_class_data *) 0x142817a8

        call_debugger = 1

        global = (cpuexec_private *) 0x140f1efc

        target = {seconds = 0, attoseconds = 63613231552162}

        base = {seconds = 0, attoseconds = 0}

        cpu = (const device_config *) 0xadb1f71

        ran = 181673724

#13 0x009c765d in mame_execute (options=0x8051e58) at src/emu/mame.c:360

        settingsloaded = 0

        driver = (const game_driver *) 0x1d13d90

        machine = (running_machine *) 0xad41efc

        mame = (mame_private *) 0xad51f68

        cb = (callback_item *) 0x8051e58

        gamename = (astring *) 0xad41f00

        exit_pending = 0

        error = 0

        firstgame = 0

        firstrun = 0

#14 0x00bdb66c in cli_execute (argc=6, argv=0x7fb1fe8, osd_options=0x21ae990)

    at src/emu/clifront.c:171

        options = (core_options *) 0x8051e58

        gamename = (astring *) 0x8031f00

        exename = (astring *) 0x8041f00

        gamename_option = 0x8081f08 "mt_aftrb"

        driver = (const game_driver *) 0x1d13d90

        result = -1

#15 0x009618b8 in utf8_main (argc=6, argv=0x7fb1fe8)

    at src/osd/windows/winmain.c:257

        ext = 0x28e86b8 ".map"

#16 0x0123f599 in main (argc=6, a_argv=0x64527f0) at src/osd/windows/main.c:72

        i = 6

        rc = 2293624

        utf8_argv = (char **) 0x7fb1fe8

        argv = (TCHAR **) 0x6452868

        wenviron = (WCHAR **) 0x6455080

        startupinfo = -1


ed; ILLEGAL", ' ' <repeats 30
times>
        buffer = "dc.w    
Program received signal SIGSEGV, Segmentation fault.

0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215, size=2,

    arg=0) at src/emu/debug/debugcpu.c:1745

1745                    case 2: return *(UINT16 *)ptr;

(gdb) bt full

#0  0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215,

    size=2, arg=0) at src/emu/debug/debugcpu.c:1745

        info = (cpu_debug_data *) 0x1a971a70

        lowbits_mask = 1

        ptr = (const void *) 0x138d1fff

#1  0x00bc824a in disasm_view_generate_bytes (space=0x12fd1750,

    pcbyte=16777215, numbytes=2, minbytes=2, string=0x1d48114e " ",

    maxchars=26, encrypted=0) at src/emu/debug/debugvw.c:1783

        byte = 491262287

        offset = 0

        val = 283959103771

#2  0x00bc8864 in disasm_view_recompute (view=0x1d3a1fa4, pc=16777217,

    startline=0, lines=1000) at src/emu/debug/debugvw.c:1919

        destbuf = 0x1d481112 " FFFFFF  dc.w    $00ed; ILLEGAL", ' ' <repeats 30

times>

        buffer = "dc.w    $00ed; ILLEGAL", '\0' <repeats 77 times>

        oldbuf = '\0' <repeats 99 times>

        instr = 3

        pcbyte = 16777215

        physpcbyte = 16777215

        numbytes = 2

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        minbytes = 2

        maxbytes = 10

        maxbytes_clamped = 10

        changed = 0

        line = 3

#3  0x00bc8c96 in disasm_view_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:2051

        backpc = 16777203

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        dest = (debug_view_char *) 0x1d3b1f38

        recomputed_this_time = 0

        pc = 16777215

        pcbyte = 16777215

        exprerr = 0

        row = 0

#4  0x00bc5d7d in debug_view_end_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:507

        size = 100

#5  0x00bc9346 in disasm_view_set_expression (view=0x1d3a1fa4,

    expression=0x21b1054 "curpc") at src/emu/debug/debugvw.c:2303

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

#6  0x0096eaf4 in console_create_window (machine=0xad41efc)

    at src/osd/windows/debugwin.c:2355

        regsubview = (const registers_subview_item *) 0x0

        dasmsubview = (const disasm_subview_item *) 0x0

        info = (debugwin_info *) 0x1d351654

        bestwidth = 65535

        bestheight = 1

        bounds = {left = 129755264, top = 0, right = 0, bottom = -10000}

        work_bounds = {left = 2292444, top = 1944496414, right = 2292412,

  bottom = -10000}

        optionsmenu = (HMENU) 0x3c5064f

        conchars = 2103560904

#7  0x0096a47e in osd_wait_for_debugger (device=0xadb1f71, firststop=1)

    at src/osd/windows/debugwin.c:237

        message = {hwnd = 0x9d7f5d, message = 4294967264, wParam = 1,

  lParam = 2292564, time = 12288160, pt = {x = 466886640, y = 0}}

#8  0x00bb8875 in debug_cpu_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debug/debugcpu.c:587

        firststop = 1

        global = (debugcpu_private *) 0x1a751f70

        info = (cpu_debug_data *) 0x1ace1a70

#9  0x00c18cf3 in debugger_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debugger.h:50

No locals.

#10 0x00c17b2b in cpu_execute_z80 (device=0xadb1f71, cycles=227)

    at src/emu/cpu/z80/z80.c:3525

        z80 = (z80_state *) 0x14281734

#11 0x009d9e71 in cpu_execute (device=0xadb1f71, cycles=227)

    at src/emu/cpuintrf.h:557

        classheader = (cpu_class_header *) 0x14282fd8

#12 0x009d9601 in cpuexec_timeslice (machine=0xad41efc)

    at src/emu/cpuexec.c:280

        delta = {seconds = 0, attoseconds = 63613231552162}

        classdata = (cpu_class_data *) 0x142817a8

        call_debugger = 1

        global = (cpuexec_private *) 0x140f1efc

        target = {seconds = 0, attoseconds = 63613231552162}

        base = {seconds = 0, attoseconds = 0}

        cpu = (const device_config *) 0xadb1f71

        ran = 181673724

#13 0x009c765d in mame_execute (options=0x8051e58) at src/emu/mame.c:360

        settingsloaded = 0

        driver = (const game_driver *) 0x1d13d90

        machine = (running_machine *) 0xad41efc

        mame = (mame_private *) 0xad51f68

        cb = (callback_item *) 0x8051e58

        gamename = (astring *) 0xad41f00

        exit_pending = 0

        error = 0

        firstgame = 0

        firstrun = 0

#14 0x00bdb66c in cli_execute (argc=6, argv=0x7fb1fe8, osd_options=0x21ae990)

    at src/emu/clifront.c:171

        options = (core_options *) 0x8051e58

        gamename = (astring *) 0x8031f00

        exename = (astring *) 0x8041f00

        gamename_option = 0x8081f08 "mt_aftrb"

        driver = (const game_driver *) 0x1d13d90

        result = -1

#15 0x009618b8 in utf8_main (argc=6, argv=0x7fb1fe8)

    at src/osd/windows/winmain.c:257

        ext = 0x28e86b8 ".map"

#16 0x0123f599 in main (argc=6, a_argv=0x64527f0) at src/osd/windows/main.c:72

        i = 6

        rc = 2293624

        utf8_argv = (char **) 0x7fb1fe8

        argv = (TCHAR **) 0x6452868

        wenviron = (WCHAR **) 0x6455080

        startupinfo = -1


ed; ILLEGAL", '
Program received signal SIGSEGV, Segmentation fault.

0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215, size=2,

    arg=0) at src/emu/debug/debugcpu.c:1745

1745                    case 2: return *(UINT16 *)ptr;

(gdb) bt full

#0  0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215,

    size=2, arg=0) at src/emu/debug/debugcpu.c:1745

        info = (cpu_debug_data *) 0x1a971a70

        lowbits_mask = 1

        ptr = (const void *) 0x138d1fff

#1  0x00bc824a in disasm_view_generate_bytes (space=0x12fd1750,

    pcbyte=16777215, numbytes=2, minbytes=2, string=0x1d48114e " ",

    maxchars=26, encrypted=0) at src/emu/debug/debugvw.c:1783

        byte = 491262287

        offset = 0

        val = 283959103771

#2  0x00bc8864 in disasm_view_recompute (view=0x1d3a1fa4, pc=16777217,

    startline=0, lines=1000) at src/emu/debug/debugvw.c:1919

        destbuf = 0x1d481112 " FFFFFF  dc.w    $00ed; ILLEGAL", ' ' <repeats 30

times>

        buffer = "dc.w    $00ed; ILLEGAL", '\0' <repeats 77 times>

        oldbuf = '\0' <repeats 99 times>

        instr = 3

        pcbyte = 16777215

        physpcbyte = 16777215

        numbytes = 2

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        minbytes = 2

        maxbytes = 10

        maxbytes_clamped = 10

        changed = 0

        line = 3

#3  0x00bc8c96 in disasm_view_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:2051

        backpc = 16777203

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        dest = (debug_view_char *) 0x1d3b1f38

        recomputed_this_time = 0

        pc = 16777215

        pcbyte = 16777215

        exprerr = 0

        row = 0

#4  0x00bc5d7d in debug_view_end_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:507

        size = 100

#5  0x00bc9346 in disasm_view_set_expression (view=0x1d3a1fa4,

    expression=0x21b1054 "curpc") at src/emu/debug/debugvw.c:2303

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

#6  0x0096eaf4 in console_create_window (machine=0xad41efc)

    at src/osd/windows/debugwin.c:2355

        regsubview = (const registers_subview_item *) 0x0

        dasmsubview = (const disasm_subview_item *) 0x0

        info = (debugwin_info *) 0x1d351654

        bestwidth = 65535

        bestheight = 1

        bounds = {left = 129755264, top = 0, right = 0, bottom = -10000}

        work_bounds = {left = 2292444, top = 1944496414, right = 2292412,

  bottom = -10000}

        optionsmenu = (HMENU) 0x3c5064f

        conchars = 2103560904

#7  0x0096a47e in osd_wait_for_debugger (device=0xadb1f71, firststop=1)

    at src/osd/windows/debugwin.c:237

        message = {hwnd = 0x9d7f5d, message = 4294967264, wParam = 1,

  lParam = 2292564, time = 12288160, pt = {x = 466886640, y = 0}}

#8  0x00bb8875 in debug_cpu_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debug/debugcpu.c:587

        firststop = 1

        global = (debugcpu_private *) 0x1a751f70

        info = (cpu_debug_data *) 0x1ace1a70

#9  0x00c18cf3 in debugger_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debugger.h:50

No locals.

#10 0x00c17b2b in cpu_execute_z80 (device=0xadb1f71, cycles=227)

    at src/emu/cpu/z80/z80.c:3525

        z80 = (z80_state *) 0x14281734

#11 0x009d9e71 in cpu_execute (device=0xadb1f71, cycles=227)

    at src/emu/cpuintrf.h:557

        classheader = (cpu_class_header *) 0x14282fd8

#12 0x009d9601 in cpuexec_timeslice (machine=0xad41efc)

    at src/emu/cpuexec.c:280

        delta = {seconds = 0, attoseconds = 63613231552162}

        classdata = (cpu_class_data *) 0x142817a8

        call_debugger = 1

        global = (cpuexec_private *) 0x140f1efc

        target = {seconds = 0, attoseconds = 63613231552162}

        base = {seconds = 0, attoseconds = 0}

        cpu = (const device_config *) 0xadb1f71

        ran = 181673724

#13 0x009c765d in mame_execute (options=0x8051e58) at src/emu/mame.c:360

        settingsloaded = 0

        driver = (const game_driver *) 0x1d13d90

        machine = (running_machine *) 0xad41efc

        mame = (mame_private *) 0xad51f68

        cb = (callback_item *) 0x8051e58

        gamename = (astring *) 0xad41f00

        exit_pending = 0

        error = 0

        firstgame = 0

        firstrun = 0

#14 0x00bdb66c in cli_execute (argc=6, argv=0x7fb1fe8, osd_options=0x21ae990)

    at src/emu/clifront.c:171

        options = (core_options *) 0x8051e58

        gamename = (astring *) 0x8031f00

        exename = (astring *) 0x8041f00

        gamename_option = 0x8081f08 "mt_aftrb"

        driver = (const game_driver *) 0x1d13d90

        result = -1

#15 0x009618b8 in utf8_main (argc=6, argv=0x7fb1fe8)

    at src/osd/windows/winmain.c:257

        ext = 0x28e86b8 ".map"

#16 0x0123f599 in main (argc=6, a_argv=0x64527f0) at src/osd/windows/main.c:72

        i = 6

        rc = 2293624

        utf8_argv = (char **) 0x7fb1fe8

        argv = (TCHAR **) 0x6452868

        wenviron = (WCHAR **) 0x6455080

        startupinfo = -1


' <repeats 77 times>
        oldbuf = '
Program received signal SIGSEGV, Segmentation fault.

0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215, size=2,

    arg=0) at src/emu/debug/debugcpu.c:1745

1745                    case 2: return *(UINT16 *)ptr;

(gdb) bt full

#0  0x00bbac29 in debug_read_opcode (space=0x12fd1750, address=16777215,

    size=2, arg=0) at src/emu/debug/debugcpu.c:1745

        info = (cpu_debug_data *) 0x1a971a70

        lowbits_mask = 1

        ptr = (const void *) 0x138d1fff

#1  0x00bc824a in disasm_view_generate_bytes (space=0x12fd1750,

    pcbyte=16777215, numbytes=2, minbytes=2, string=0x1d48114e " ",

    maxchars=26, encrypted=0) at src/emu/debug/debugvw.c:1783

        byte = 491262287

        offset = 0

        val = 283959103771

#2  0x00bc8864 in disasm_view_recompute (view=0x1d3a1fa4, pc=16777217,

    startline=0, lines=1000) at src/emu/debug/debugvw.c:1919

        destbuf = 0x1d481112 " FFFFFF  dc.w    $00ed; ILLEGAL", ' ' <repeats 30

times>

        buffer = "dc.w    $00ed; ILLEGAL", '\0' <repeats 77 times>

        oldbuf = '\0' <repeats 99 times>

        instr = 3

        pcbyte = 16777215

        physpcbyte = 16777215

        numbytes = 2

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        minbytes = 2

        maxbytes = 10

        maxbytes_clamped = 10

        changed = 0

        line = 3

#3  0x00bc8c96 in disasm_view_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:2051

        backpc = 16777203

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

        space = (const address_space *) 0x12fd1750

        dest = (debug_view_char *) 0x1d3b1f38

        recomputed_this_time = 0

        pc = 16777215

        pcbyte = 16777215

        exprerr = 0

        row = 0

#4  0x00bc5d7d in debug_view_end_update (view=0x1d3a1fa4)

    at src/emu/debug/debugvw.c:507

        size = 100

#5  0x00bc9346 in disasm_view_set_expression (view=0x1d3a1fa4,

    expression=0x21b1054 "curpc") at src/emu/debug/debugvw.c:2303

        dasmdata = (debug_view_disasm *) 0x1d3c1fa8

#6  0x0096eaf4 in console_create_window (machine=0xad41efc)

    at src/osd/windows/debugwin.c:2355

        regsubview = (const registers_subview_item *) 0x0

        dasmsubview = (const disasm_subview_item *) 0x0

        info = (debugwin_info *) 0x1d351654

        bestwidth = 65535

        bestheight = 1

        bounds = {left = 129755264, top = 0, right = 0, bottom = -10000}

        work_bounds = {left = 2292444, top = 1944496414, right = 2292412,

  bottom = -10000}

        optionsmenu = (HMENU) 0x3c5064f

        conchars = 2103560904

#7  0x0096a47e in osd_wait_for_debugger (device=0xadb1f71, firststop=1)

    at src/osd/windows/debugwin.c:237

        message = {hwnd = 0x9d7f5d, message = 4294967264, wParam = 1,

  lParam = 2292564, time = 12288160, pt = {x = 466886640, y = 0}}

#8  0x00bb8875 in debug_cpu_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debug/debugcpu.c:587

        firststop = 1

        global = (debugcpu_private *) 0x1a751f70

        info = (cpu_debug_data *) 0x1ace1a70

#9  0x00c18cf3 in debugger_instruction_hook (device=0xadb1f71, curpc=0)

    at src/emu/debugger.h:50

No locals.

#10 0x00c17b2b in cpu_execute_z80 (device=0xadb1f71, cycles=227)

    at src/emu/cpu/z80/z80.c:3525

        z80 = (z80_state *) 0x14281734

#11 0x009d9e71 in cpu_execute (device=0xadb1f71, cycles=227)

    at src/emu/cpuintrf.h:557

        classheader = (cpu_class_header *) 0x14282fd8

#12 0x009d9601 in cpuexec_timeslice (machine=0xad41efc)

    at src/emu/cpuexec.c:280

        delta = {seconds = 0, attoseconds = 63613231552162}

        classdata = (cpu_class_data *) 0x142817a8

        call_debugger = 1

        global = (cpuexec_private *) 0x140f1efc

        target = {seconds = 0, attoseconds = 63613231552162}

        base = {seconds = 0, attoseconds = 0}

        cpu = (const device_config *) 0xadb1f71

        ran = 181673724

#13 0x009c765d in mame_execute (options=0x8051e58) at src/emu/mame.c:360

        settingsloaded = 0

        driver = (const game_driver *) 0x1d13d90

        machine = (running_machine *) 0xad41efc

        mame = (mame_private *) 0xad51f68

        cb = (callback_item *) 0x8051e58

        gamename = (astring *) 0xad41f00

        exit_pending = 0

        error = 0

        firstgame = 0

        firstrun = 0

#14 0x00bdb66c in cli_execute (argc=6, argv=0x7fb1fe8, osd_options=0x21ae990)

    at src/emu/clifront.c:171

        options = (core_options *) 0x8051e58

        gamename = (astring *) 0x8031f00

        exename = (astring *) 0x8041f00

        gamename_option = 0x8081f08 "mt_aftrb"

        driver = (const game_driver *) 0x1d13d90

        result = -1

#15 0x009618b8 in utf8_main (argc=6, argv=0x7fb1fe8)

    at src/osd/windows/winmain.c:257

        ext = 0x28e86b8 ".map"

#16 0x0123f599 in main (argc=6, a_argv=0x64527f0) at src/osd/windows/main.c:72

        i = 6

        rc = 2293624

        utf8_argv = (char **) 0x7fb1fe8

        argv = (TCHAR **) 0x6452868

        wenviron = (WCHAR **) 0x6455080

        startupinfo = -1


' <repeats 99 times>
        instr = 3
        pcbyte = 16777215
        physpcbyte = 16777215
        numbytes = 2
        dasmdata = (debug_view_disasm *) 0x1d3c1fa8
        space = (const address_space *) 0x12fd1750
        minbytes = 2
        maxbytes = 10
        maxbytes_clamped = 10
        changed = 0
        line = 3
#3  0x00bc8c96 in disasm_view_update (view=0x1d3a1fa4)
    at src/emu/debug/debugvw.c:2051
        backpc = 16777203
        dasmdata = (debug_view_disasm *) 0x1d3c1fa8
        space = (const address_space *) 0x12fd1750
        dest = (debug_view_char *) 0x1d3b1f38
        recomputed_this_time = 0
        pc = 16777215
        pcbyte = 16777215
        exprerr = 0
        row = 0
#4  0x00bc5d7d in debug_view_end_update (view=0x1d3a1fa4)
    at src/emu/debug/debugvw.c:507
        size = 100
#5  0x00bc9346 in disasm_view_set_expression (view=0x1d3a1fa4,
    expression=0x21b1054 "curpc") at src/emu/debug/debugvw.c:2303
        dasmdata = (debug_view_disasm *) 0x1d3c1fa8
#6  0x0096eaf4 in console_create_window (machine=0xad41efc)
    at src/osd/windows/debugwin.c:2355
        regsubview = (const registers_subview_item *) 0x0
        dasmsubview = (const disasm_subview_item *) 0x0
        info = (debugwin_info *) 0x1d351654
        bestwidth = 65535
        bestheight = 1
        bounds = {left = 129755264, top = 0, right = 0, bottom = -10000}
        work_bounds = {left = 2292444, top = 1944496414, right = 2292412,
  bottom = -10000}
        optionsmenu = (HMENU) 0x3c5064f
        conchars = 2103560904
#7  0x0096a47e in osd_wait_for_debugger (device=0xadb1f71, firststop=1)
    at src/osd/windows/debugwin.c:237
        message = {hwnd = 0x9d7f5d, message = 4294967264, wParam = 1,
  lParam = 2292564, time = 12288160, pt = {x = 466886640, y = 0}}
#8  0x00bb8875 in debug_cpu_instruction_hook (device=0xadb1f71, curpc=0)
    at src/emu/debug/debugcpu.c:587
        firststop = 1
        global = (debugcpu_private *) 0x1a751f70
        info = (cpu_debug_data *) 0x1ace1a70
#9  0x00c18cf3 in debugger_instruction_hook (device=0xadb1f71, curpc=0)
    at src/emu/debugger.h:50
No locals.
#10 0x00c17b2b in cpu_execute_z80 (device=0xadb1f71, cycles=227)
    at src/emu/cpu/z80/z80.c:3525
        z80 = (z80_state *) 0x14281734
#11 0x009d9e71 in cpu_execute (device=0xadb1f71, cycles=227)
    at src/emu/cpuintrf.h:557
        classheader = (cpu_class_header *) 0x14282fd8
#12 0x009d9601 in cpuexec_timeslice (machine=0xad41efc)
    at src/emu/cpuexec.c:280
        delta = {seconds = 0, attoseconds = 63613231552162}
        classdata = (cpu_class_data *) 0x142817a8
        call_debugger = 1
        global = (cpuexec_private *) 0x140f1efc
        target = {seconds = 0, attoseconds = 63613231552162}
        base = {seconds = 0, attoseconds = 0}
        cpu = (const device_config *) 0xadb1f71
        ran = 181673724
#13 0x009c765d in mame_execute (options=0x8051e58) at src/emu/mame.c:360
        settingsloaded = 0
        driver = (const game_driver *) 0x1d13d90
        machine = (running_machine *) 0xad41efc
        mame = (mame_private *) 0xad51f68
        cb = (callback_item *) 0x8051e58
        gamename = (astring *) 0xad41f00
        exit_pending = 0
        error = 0
        firstgame = 0
        firstrun = 0
#14 0x00bdb66c in cli_execute (argc=6, argv=0x7fb1fe8, osd_options=0x21ae990)
    at src/emu/clifront.c:171
        options = (core_options *) 0x8051e58
        gamename = (astring *) 0x8031f00
        exename = (astring *) 0x8041f00
        gamename_option = 0x8081f08 "mt_aftrb"
        driver = (const game_driver *) 0x1d13d90
        result = -1
#15 0x009618b8 in utf8_main (argc=6, argv=0x7fb1fe8)
    at src/osd/windows/winmain.c:257
        ext = 0x28e86b8 ".map"
#16 0x0123f599 in main (argc=6, a_argv=0x64527f0) at src/osd/windows/main.c:72
        i = 6
        rc = 2293624
        utf8_argv = (char **) 0x7fb1fe8
        argv = (TCHAR **) 0x6452868
        wenviron = (WCHAR **) 0x6455080
        startupinfo = -1
Steps To Reproduce
Additional Information
Github Commit
Flags Debug build specific
Regression Version > 0.125u8
Affected Sets / Systems SMS-Based megatech.c sets
Attached Files
  
Relationships
There are no relationship linked to this issue.
Notes
1
User avatar
No.03425
Tafoid
Administrator
Dec 29, 2008, 00:37
 Confirming as Debug build only crash.