vba-clojure: java/src/com/aurellem/gb/Gb.java annotate

emabled loading and saving CPU state from clojure.

rev	line source
rlm@43	1 package com.aurellem.gb;
rlm@43	2
rlm@43	3 import java.nio.ByteBuffer;
rlm@56	4 import java.nio.ByteOrder;
rlm@43	5
rlm@43	6 public class Gb {
rlm@43	7
rlm@43	8
rlm@43	9 public Gb(){}
rlm@43	10
rlm@43	11
rlm@43	12 /**
rlm@43	13 * Hello World! This is just to test the native interface.
rlm@43	14 */
rlm@48	15 public static native void sayHello();
rlm@43	16
rlm@43	17 /**
rlm@43	18 * Run the emulator on a given rom
rlm@43	19 * @param rom - the name of the rom.
rlm@43	20 */
rlm@48	21 public static native void startEmulator(String rom);
rlm@48	22
rlm@48	23
rlm@48	24 public static void loadVBA(){
rlm@48	25 System.loadLibrary("vba");
rlm@48	26 }
rlm@43	27
rlm@53	28 public static native void step();
rlm@53	29
rlm@55	30 public static native void step(int keymask);
rlm@55	31
rlm@53	32 public static native void shutdown();
rlm@50	33
rlm@56	34 public static native void saveState(ByteBuffer buffer, int size);
rlm@56	35
rlm@56	36 public static native void loadState(ByteBuffer buffer, int size);
rlm@56	37
rlm@56	38 public static final int SAVE_SIZE = 9000;
rlm@56	39
rlm@56	40 public static ByteBuffer saveState(){
rlm@56	41 ByteBuffer buf =
rlm@56	42 ByteBuffer.allocateDirect(SAVE_SIZE)
rlm@56	43 .order(ByteOrder.nativeOrder());
rlm@56	44 buf.clear();
rlm@56	45 saveState(buf, SAVE_SIZE);
rlm@56	46 buf.flip();
rlm@56	47 return buf;
rlm@56	48 }
rlm@56	49
rlm@56	50 public static void loadState(ByteBuffer saveState){
rlm@56	51 loadState(saveState, SAVE_SIZE);
rlm@56	52 }
rlm@56	53
rlm@43	54 }

Mercurial > vba-clojure