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Thread: Chip 8

  1. #31
    Emulator Developer
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    Stick to shifting; what euphoria proposes just won't work. The XOR will fix the *starting* address of the large read, so one byte will be right, but the rest will be wrong.


  2. #32
    Emutalk Member euphoria's Avatar
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    Quote Originally Posted by ector
    Stick to shifting; what euphoria proposes just won't work. The XOR will fix the *starting* address of the large read, so one byte will be right, but the rest will be wrong.
    Yes, you're right. I was only thinking of byte-sized reads but at the same time wrote code for 4-byte-sized read
    Like ector said it's best to stick with per-byte reads and shift and AND them together.

  3. #33
    ????????????????????????? Doomulation's Avatar
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    Yeah... so, making an emulator without shifting and logic understanding isn't a good thing.
    I didn't get HOW that method worked, anyway.
    Atashi wa juu-yon-sai no onna no ko! Atashi no namae wa Miizuki. Yurushiku ne!
    Nani? Atashi o shinjirimasen desu ka? Baka!
    "You're all doomed! Doomed, I say! Hehe... are we approaching the end of the world?"

    shikata ga kaite aru - "the instructions are written above"
    Need to download GoodN64 or instructions to use it? Need to check if it's a good or bad rom?
    Download: Glide64 | Hacktarux's wrapper

  4. #34
    Certified SuperHero sammyboy's Avatar
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    I thought this topic was dead ages ago
    "About as innocent as a nun doing pushups in a cucumber field"

  5. #35
    ????????????????????????? Doomulation's Avatar
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    Well...no. April 28th -> 10th may.
    Atashi wa juu-yon-sai no onna no ko! Atashi no namae wa Miizuki. Yurushiku ne!
    Nani? Atashi o shinjirimasen desu ka? Baka!
    "You're all doomed! Doomed, I say! Hehe... are we approaching the end of the world?"

    shikata ga kaite aru - "the instructions are written above"
    Need to download GoodN64 or instructions to use it? Need to check if it's a good or bad rom?
    Download: Glide64 | Hacktarux's wrapper

  6. #36
    EmuTalk Member -//zAe\\-'s Avatar
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    Well, it would be great if you will continue this topic. I am about to code my own chip8 emu and this topic is quite usefull for me.

  7. #37
    Certified SuperHero sammyboy's Avatar
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    Could you keep us informed on all your latest progress. The emul;ator will prbably (at the most) only take you a couple of days).
    "About as innocent as a nun doing pushups in a cucumber field"

  8. #38
    EmuTalk Member -//zAe\\-'s Avatar
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    Quote Originally Posted by sammyboy
    Could you keep us informed on all your latest progress. The emul;ator will prbably (at the most) only take you a couple of days).
    Well.. yes! As soon as i will gain a few days of free time to spend
    And you? Have you already done your Emu?

  9. #39
    Certified SuperHero sammyboy's Avatar
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    Quote Originally Posted by -//zAe\\-
    Well.. yes! As soon as i will gain a few days of free time to spend
    And you? Have you already done your Emu?
    I cant I realised (looking aty the comments on download.com) that my compiler doesnt have the functions for emulation deving. Anyways I am getting Visual Studio.net on Thurs so YAY.
    "About as innocent as a nun doing pushups in a cucumber field"

  10. #40
    ????????????????????????? Doomulation's Avatar
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    Hehe, all you need to do a chip8 emulator, huh?
    Damn, only a couple of days to do the emulator, but to get it perfect?
    I still have bugs in the core which I can't be arsed to iron out.
    Meh. Well, if you're wondering something about the chip8 system, don't hestitate to ask.
    Atashi wa juu-yon-sai no onna no ko! Atashi no namae wa Miizuki. Yurushiku ne!
    Nani? Atashi o shinjirimasen desu ka? Baka!
    "You're all doomed! Doomed, I say! Hehe... are we approaching the end of the world?"

    shikata ga kaite aru - "the instructions are written above"
    Need to download GoodN64 or instructions to use it? Need to check if it's a good or bad rom?
    Download: Glide64 | Hacktarux's wrapper

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