Mercurial > vba-clojure

     1 package com.aurellem.gb;

     2 

     3 import java.nio.ByteBuffer;

     4 import java.nio.IntBuffer;

     5 import java.nio.ByteOrder;

     6 

     7 public class Gb {

     8  

     9     

    10     public Gb(){}

    11 

    12 

    13     /** 

    14      * Hello World! This is just to test the native interface.

    15      */

    16     public static native void sayHello();

    17     

    18     /** 

    19      * Run the emulator on a given rom

    20      * @param rom - the name of the rom.

    21      */

    22     public static native void startEmulator(String rom);

    23 

    24     

    25     public static void loadVBA(){

    26 	System.loadLibrary("vba");

    27     }

    28 

    29     public static native void step();

    30 

    31     public static native void step(int keymask);

    32 

    33     public static native void shutdown();

    34 

    35     public static native void saveState(ByteBuffer buffer, int size);

    36 

    37     public static native void loadState(ByteBuffer buffer, int size);

    38 

    39     public static final int SAVE_SIZE = 90000;

    40 

    41     public static ByteBuffer saveState(){

    42 	ByteBuffer buf = 

    43 	    ByteBuffer.allocateDirect(SAVE_SIZE)

    44 	              .order(ByteOrder.nativeOrder());

    45 	buf.clear();

    46 	saveState(buf, SAVE_SIZE);

    47 	buf.flip();

    48 	return buf;

    49     }

    50 

    51     public static void loadState(ByteBuffer saveState){

    52 	loadState(saveState, SAVE_SIZE);

    53     }

    54 

    55     public static native int getROMSize();

    56     public static native int getRAMSize();

    57     

    58 

    59     public static final int WRAM_SIZE = 0x8000;

    60 

    61     public static final int VRAM_SIZE = 0x4000;

    62 

    63     public static final int NUM_REGISTERS = 27;

    64 

    65     public static native void getRAM(int[] store);

    66 

    67     public static native void getROM(int[] store);

    68 

    69     public static native void getWRAM(int[] store);

    70 

    71     public static native void getVRAM(int[] store);

    72     

    73     public static native void getRegisters(int[] store);

    74 }
author	Robert McIntyre <rlm@mit.edu>
date	Thu, 08 Mar 2012 02:25:20 -0600
parents	4699c7bab77d
children	d7c38ce83421