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annotate java/src/com/aurellem/gb/Gb.java @ 60:ef59aee6d715

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added function to retrieve main RAM
author Robert McIntyre <rlm@mit.edu>
date Wed, 07 Mar 2012 19:29:51 -0600
parents 3ce48d803e74
children 4699c7bab77d
rev   line source
rlm@43 1 package com.aurellem.gb;
rlm@43 2
rlm@43 3 import java.nio.ByteBuffer;
rlm@60 4 import java.nio.IntBuffer;
rlm@56 5 import java.nio.ByteOrder;
rlm@43 6
rlm@43 7 public class Gb {
rlm@43 8
rlm@43 9
rlm@43 10 public Gb(){}
rlm@43 11
rlm@43 12
rlm@43 13 /**
rlm@43 14 * Hello World! This is just to test the native interface.
rlm@43 15 */
rlm@48 16 public static native void sayHello();
rlm@43 17
rlm@43 18 /**
rlm@43 19 * Run the emulator on a given rom
rlm@43 20 * @param rom - the name of the rom.
rlm@43 21 */
rlm@48 22 public static native void startEmulator(String rom);
rlm@48 23
rlm@48 24
rlm@48 25 public static void loadVBA(){
rlm@48 26 System.loadLibrary("vba");
rlm@48 27 }
rlm@43 28
rlm@53 29 public static native void step();
rlm@53 30
rlm@55 31 public static native void step(int keymask);
rlm@55 32
rlm@53 33 public static native void shutdown();
rlm@50 34
rlm@56 35 public static native void saveState(ByteBuffer buffer, int size);
rlm@56 36
rlm@56 37 public static native void loadState(ByteBuffer buffer, int size);
rlm@56 38
rlm@58 39 public static final int SAVE_SIZE = 90000;
rlm@56 40
rlm@56 41 public static ByteBuffer saveState(){
rlm@56 42 ByteBuffer buf =
rlm@56 43 ByteBuffer.allocateDirect(SAVE_SIZE)
rlm@56 44 .order(ByteOrder.nativeOrder());
rlm@56 45 buf.clear();
rlm@56 46 saveState(buf, SAVE_SIZE);
rlm@56 47 buf.flip();
rlm@56 48 return buf;
rlm@56 49 }
rlm@56 50
rlm@56 51 public static void loadState(ByteBuffer saveState){
rlm@56 52 loadState(saveState, SAVE_SIZE);
rlm@56 53 }
rlm@56 54
rlm@59 55 public static native int getROMSize();
rlm@59 56 public static native int getRAMSize();
rlm@59 57
rlm@59 58
rlm@59 59 public static final int WRAM_SIZE = 0x8000;
rlm@59 60
rlm@59 61 public static final int VRAM_SIZE = 0x4000;
rlm@59 62
rlm@60 63 public static native void getRAM(int[] store);
rlm@59 64
rlm@60 65 public static native void getROM(int[] store);
rlm@59 66
rlm@60 67 public static native void getWRAM(int[] store);
rlm@60 68
rlm@60 69 public static native void getVRAM(int[] store);
rlm@59 70
rlm@43 71 }