The emulator article From Internet Catzilla Sanzilla

Discussion in 'Java' started by kernelerror, Mar 8, 2008.

  1. kernelerror

    kernelerror Guest

    Hi you all doops , this is my emulator article , You can read it
    allright , you have to read it , If you does not read it , I will kill
    you .

    Anyway if you are running M$ windowz operating sytsem , you welcome to
    read it .

    just make a html file down here ....
    <TITLE> Emulators under Win32</TITLE>

    What is an emulator ?
    an emulator is an something that simulating something . an emulator
    can be a simply machine or an pice of an software that runs on
    your computer . Which means a machine that simulates another machine.

    Why emulators ?
    When you install and run windows operating sysetm you are restricted
    a one operating system and a one machine architure. what about you can
    feel , the old ms-dos games are not running under the current versions
    of the windows . That the place you needs to get an emulator . In
    case you really can use the DOSBOX emulator .

    <img src="
    skynetunderdosboxcv9.gif" />

    <img src="
    skynetunderdosbox1ia7.gif" />

    <img src="
    skynetdosbox2ya6.gif" />

    SKYNET game is running under the DOSBOX in winxp]

    These are the screenshots that DOSBOX running SKYNET game. (SKYNET is
    an good game however that was too old now ).

    Yeh ! You really can use emulators to play those old games under the
    windows . But what about this . you really can use them to run the TV
    games like nes also . Nes means a completely different processor
    architure than the x86 . And there are really nice games that you can
    find for it . In this nes games you rally insert an Card into the game
    set and let the ROM inside that Card to load as a game . But when you
    are running those nes games under the emulator, you can download free
    but illeagal , *.nes files to drag and drop into your emulator . and
    then it really opens the game that you experienced inside your TV game
    set with an card.

    <img src="
    tvgamesrunningunderxoue2.gif" />
    [nes game running mario under an emulator]

    If you are a really a game killer like me , you will find this as an
    wasting machine. But I really use emulators for some different purpose
    I have an windows xp computer , then i needs to really boot up a
    system that supports an different processor system .What should I do ?
    I really
    got software emulators to work for that . For an example for the intel
    family you can find a good free emulator called an bochas. bochas is
    emulator that integraded with an debugger .Thus beacuse that emulator
    integraded with an debugger you really slower can run that you are

    <img src="
    screenshotbhocsrunningure0.gif" />
    [screenshot bhocs running under the xp puppy boot screen]

    However the bohas is very slow relatively to the other emulators when
    But you can use the qemu, another emulator that I freely find on the
    I runs puppy under this emulator you can see the screenshots , and I
    experienced a good performance under qemu when comparing to the

    <img src="
    puppyunder64bitxpof6.gif" />

    screenshot of the qemu running pupuy linux].
    HMMM ! really you can experienced with more and more operating systems
    emulators . Have a fun with emulators .

    How to find those emulators .
    to find the emulators like qemu you can really google it .use these
    search strings .
    and you will really find an link to download qemu. I really happy
    with the qemu , thus beacuse it can execute protected mode os es and
    it has a very good speed .

    you can download those freedos img files form here.

    you can download the dosbox here

    when you downloading the DOSBOX you have to make sure that you are

    downloading the dosbox for windows.

    If you are really interested to the emulator with an debugger you
    can use bochs . Bochs for the kernel level developers . When you
    experimenting with the operating system kernels , Bochas is a
    great tool that you can use . If you are an kernel programmer you
    want to know the inside and outside of your operating
    system .Therefore you
    really needs an tool like bohcs.

    you can download the dosbox at no cost or little cost . form the web
    .. You really download dosbox for free. Its freely av . but a real
    stroy is that if you are a game killer you need dosbox .DOSBOX is
    using for the running old MS-DOS games under the windows. However it
    can use to experiment those old ms-dos programs and you even can run
    windows 3.1 operating system under it . Really ! I like to play the
    under it . SKYNET is a game that needs the protected mode , but you
    can run
    it under the DOSBOX .that means DOSBOX supports that feature. or else
    can also boots up a little tiny operating sysetm under the dosbox ,
    for an
    example I boots freedos under it .

    <img src="
    dosboxfreedosho6.gif" />

    [freedos running under the dosbox]

    Note: freedos is an real time operating system that made for the x86
    ,representing the old dead dos world .You can download that boot image
    (means *.img file) for the freedos website .For more operating systems
    that are
    free you can visit to the web site that for having a
    fun with
    it .

    I really tries to load small linux version (10Meagabyte) , under the
    dosbox , but that
    really hurts . Does not works . Howver you can load it under the
    qemu . I will show
    how to.

    Running FREEDOS under the DOSBOX
    Did you got freedos *.img file form their freedos site ?
    Wonderful .Really wants to
    run it . Oky there are two ways that you can choose . The first one is
    you can
    burn it into a floppy (usually img file) or burn into a CD-ROM
    (usually iso file). You
    can use the linux dd command to copy the img file into your floppy or
    bootflash disk .
    that means you are going to physically reboot your computer and boot
    it physically.

    The second method is load it using an emulator. you can use an
    emulator DOSBOX to run it
    .. DOSBOX boot command let you to boot an img file , as a way it loads
    an new operating
    system .So download the dosbox and install it and run it . YOu will
    find an screen like
    this an prompt like z:\

    <img src="
    dosboxwelcomelk5.gif" />

    [dosbox ]

    You should unzip your freedos download into a folder called c:
    \newfolder, (make a floder called
    c:\newfloder and unzip it ).
    so the *.img file should be inside your c:\newfolder ,
    then you start dosbox ,
    One thing that you have to remember that your system , your
    filesystem , your operating
    system is completely independent form the whatever running on DOSBOX .
    But you can mount
    your c:\newfolder as an disk .under the dosbox this is the command .

    mount c c:\newfloder
    Then you will get the C:\newfolder as the c: under your dosbox

    then you can type c: to move to the c:
    C:\> dir
    Directory of C:\.
    .. &lt;DIR&gt; 10-02-2002 14:45
    ... &lt;DIR&gt; 01-01-1980 0:00
    FDBOOT IMG 1,474,560 01-02-2002 20:32

    like this you can get when you have the FDBOOT.img file as in the c:
    but it really in the
    c:\newfloder. But the DOSBOX sees it as the c:
    then you can run it .

    C:\>boot fdboot.img
    and you will recieve the screen that loads freedos bootup screen.

    !!!Really !had the fun inoguhf with the freedos . Let's try to emulate
    the linux under an
    emulator .

    Here that above screenshot is an puppy linux running under QEMUL
    emulator inside windows .you
    really does not believe that thing if I really cut out the other
    background in this screenshot.
    sorry for the slow download times . However donwload the qemu now .
    unzip the zip file into you
    foler that any you like . In my it was c:\qemu-0.9.0-windows\
    however , then go to the
    command line and change to that directory.


    like this . in this directory you can find qemu.exe file . that was
    the emulator that we are need
    to run. so what to run ? well we needs to download a version of small
    linux form the internet or you
    can use the small linux version that comes with the emulator something
    10meagabytes . I said you
    earliear that i failed to run it under the dosbox . However you does
    not even needs to go to the
    command prompt even if you need to run only it . you can simply double
    click the bat file in
    the qemu directory to start a little version of linux that comes with
    it . However if you
    really needs to load a another linux version you really needs to read
    the documentation that
    comes under that emulator . the doc are there . I don't really read
    the docs. But I read the
    above metioned bat files code and knows how to load linux . I download
    the iso image form the
    internet puppy.iso and hit this command in the command line

    c:\qemu-0.9.0-windows> qemu.exe -L . -m 256 -cdrom puppy.iso -boot d

    as you can see the boot screen and the screenshot under puppy is
    above . try it find it !

    Then i got the boot screen of the puppy linux . Do you really wonder
    why I mention that puppy linux
    , what about other linux distributions . But I love puppy , buy my
    best is knoppix . you can download
    puppy linux iso files in this web site .

    What about the Bohch emulator ?
    That will be too little compilcated for a beginer who are interested
    to emulators . If you
    really interested please email me if you stuck . I can help what I
    know and simply said I
    don't know if I really or have not time I will say don't know .You you
    really interesting
    about the kernel programming and operating system design you really
    needs a tool like an
    bohch , unlike other emulators you can , for an example if there is an
    kernel pannic in your
    developing operating system you need a tool like this . Something that
    is similar to the
    black screen of death inside windows , that the places that you never
    recieve a crash dump
    file . then using this shuch a tool you can trace what's went wrong.
    There are some debuggers
    that running under or with this emulator for an example softICE .
    softICE is an hardware level
    debugger , means that you can debug the windows kernel inside softice
    too . That its name
    soft ice , an software in-circuit-emulator! , that mainly used in the
    developing the embedded
    system operating system kernels .For an example look at what I got
    when I loading puppy linux
    under bohcs on the console window . when puppy linux initializes the
    keyboard , look carefully.
    But this really takes my 11/2 hours to load up to puppy to this stage.
    (!!!!!Bochs is slow!!!)

    <img src="
    puppykeyboardinitializeqb9.gif" />

    [consloe output of bhocs when loading the keyboard driver]

    Hi my name is Sanzilla !
    >>>>> I like beatiful person like me , beatiful_person++
    >>>>> I like good people like me , good_people++
    >>>>> I like Smart people like me , smart_one ++

    <<<<< I hate dirty people , dirty_people--
    <<<<< I hate bad people , bad_people--
    <<<<< I hate curl evil people , evil_people--

    If you beatiful , nice , smart and good you welcome !

    If you like my little article about emulators or does not like , or
    have bugs please email me !


    kernelerror, Mar 8, 2008
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  2. Daniel Pitts

    Daniel Pitts Guest

    kernelerror wrote:
    > Hi you all doops , this is my emulator article , You can read it
    > allright , you have to read it , If you does not read it , I will kill
    > you .

    Even though I get a vague hint that you are just trying to be funny,
    that particular intro isn't a good way to get readership.
    > Anyway if you are running M$ windowz operating sytsem , you welcome to
    > read it .
    > just make a html file down here ....

    Why Sorry, I'm not going to spend the time to copy and paste your way
    old html. Why not create you're own web-page and post this information

    Also, what does this have to do with Java? Please try to stay on topic.


    > If you like my little article about emulators or does not like , or
    > have bugs please email me !

    This s a public forum, we will reply in public.

    Daniel Pitts' Tech Blog: <>
    Daniel Pitts, Mar 8, 2008
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