rlm@49: #include "com_aurellem_gb_Gb.h"
rlm@49: #include "../sdl/Drive.h"
rlm@56: #include "../gb/GB.h"
rlm@49: 
rlm@522: 
rlm@49: #include <string.h>
rlm@49: 
rlm@49: #define UNUSED(x)  (void)(x)
rlm@49: 
rlm@49: 
rlm@49: /*
rlm@49:  * Class:     com_aurellem_gb_Gb
rlm@49:  * Method:    sayHello
rlm@49:  * Signature: ()V
rlm@49:  */
rlm@49: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_sayHello
rlm@49: (JNIEnv *env, jclass clazz){
rlm@49:   UNUSED(env);UNUSED(clazz);
rlm@49:   printf("Hello from GB\n");  
rlm@49: }
rlm@49: 
rlm@49: /*
rlm@49:  * Class:     com_aurellem_gb_Gb
rlm@49:  * Method:    startEmulator
rlm@49:  * Signature: (Ljava/lang/String;)V
rlm@49:  */
rlm@49: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_startEmulator
rlm@49: (JNIEnv *env, jclass clazz, jstring str){
rlm@488:   UNUSED(clazz);
rlm@49: 
rlm@49:   const char *_romName = env->GetStringUTFChars(str, 0);
rlm@49:   size_t len = strlen(_romName);
rlm@49:   
rlm@49:   char romName[len + 1];
rlm@49: 
rlm@49:   strcpy(romName, _romName);
rlm@49:  
rlm@49:   char* arguments[] = {"vba-rlm", romName};
rlm@49:   runVBA(2, arguments);
rlm@49: }
rlm@49: 
rlm@55: 
rlm@55: 
rlm@55: 
rlm@53: /*
rlm@53:  * Class:     com_aurellem_gb_Gb
rlm@53:  * Method:    step
rlm@53:  * Signature: ()V
rlm@53:  */
rlm@83: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_step
rlm@53: (JNIEnv *env, jclass clazz){
rlm@53:   step();
rlm@53: }
rlm@53: 
rlm@53: /*
rlm@53:  * Class:     com_aurellem_gb_Gb
rlm@55:  * Method:    step
rlm@55:  * Signature: (I)V
rlm@55:  */
rlm@83: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_nstep
rlm@55: (JNIEnv *env, jclass clazz, jint keymask){
rlm@55:   step(keymask);
rlm@55: }
rlm@55: 
rlm@92: /*
rlm@92:  * Class:     com_aurellem_gb_Gb
rlm@92:  * Method:    ntick
rlm@92:  * Signature: ()I
rlm@92:  */
rlm@92: JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_ntick
rlm@92: (JNIEnv *env, jclass clazz){
rlm@92:   return tick();
rlm@55: 
rlm@92: }
rlm@55: 
rlm@55: 
rlm@55: /*
rlm@55:  * Class:     com_aurellem_gb_Gb
rlm@53:  * Method:    shutdown
rlm@53:  * Signature: ()V
rlm@53:  */
rlm@53: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_shutdown
rlm@53: (JNIEnv *env, jclass clazz){
rlm@53:   shutdown();
rlm@56: 
rlm@53: }
rlm@53: 
rlm@56: /*
rlm@56:  * Class:     com_aurellem_gb_Gb
rlm@56:  * Method:    saveState
rlm@76:  * Signature: (Ljava/nio/ByteBuffer;I)J
rlm@56:  */
rlm@76: JNIEXPORT jlong JNICALL Java_com_aurellem_gb_Gb_saveState
rlm@56: (JNIEnv *env, jclass clazz, jobject buffer, jint size){
rlm@56:   char* buffer_address = 
rlm@56:     ((char*) env->GetDirectBufferAddress(buffer));
rlm@76:   long limit = gbWriteMemSaveStatePos(buffer_address, size);
rlm@76:   return limit;
rlm@56: }
rlm@53: 
rlm@56: /*
rlm@56:  * Class:     com_aurellem_gb_Gb
rlm@56:  * Method:    loadState
rlm@56:  * Signature: (Ljava/nio/ByteBuffer;)V
rlm@56:  */
rlm@56: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_loadState
rlm@56: (JNIEnv *env, jclass clazz, jobject buffer, jint size){
rlm@56:   char* buffer_address = 
rlm@56:     ((char*) env->GetDirectBufferAddress(buffer));
rlm@56:   gbReadMemSaveState(buffer_address, size);
rlm@56: }
rlm@55: 
rlm@55: 
rlm@59: /*
rlm@59:  * Class:     com_aurellem_gb_Gb
rlm@59:  * Method:    getROMSize
rlm@59:  * Signature: ()I
rlm@59:  */
rlm@59: JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_getROMSize
rlm@59: (JNIEnv *env, jclass clazz){
rlm@59:   return getRomSize();
rlm@59: }
rlm@55: 
rlm@59: /*
rlm@59:  * Class:     com_aurellem_gb_Gb
rlm@59:  * Method:    getRAMSize
rlm@59:  * Signature: ()I
rlm@59:  */
rlm@59: JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_getRAMSize
rlm@59: (JNIEnv *env, jclass clazz){
rlm@59:   return getRamSize();
rlm@59: }
rlm@56: 
rlm@93: 
rlm@93: /*
rlm@93:  * Class:     com_aurellem_gb_Gb
rlm@93:  * Method:    getMemory
rlm@93:  * Signature: ([I)V
rlm@93:  */
rlm@93: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getMemory
rlm@93: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@93:   jint *mem_store = env->GetIntArrayElements(arr, 0);
rlm@93:   storeMemory(mem_store);
rlm@93:   env->ReleaseIntArrayElements(arr, mem_store, 0);
rlm@93: }
rlm@93: 
rlm@96: /*
rlm@96:  * Class:     com_aurellem_gb_Gb
rlm@96:  * Method:    writeMemory
rlm@96:  * Signature: ([I)V
rlm@96:  */
rlm@96: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeMemory
rlm@96: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@96:   jint *new_memory = env->GetIntArrayElements(arr, 0);
rlm@96:   writeMemory(new_memory);
rlm@96:   env->ReleaseIntArrayElements(arr, new_memory, 0);
rlm@96: }
rlm@96: 
rlm@93: 
rlm@60: /*
rlm@60:  * Class:     com_aurellem_gb_Gb
rlm@60:  * Method:    getRAM
rlm@60:  * Signature: ([I)V
rlm@60:  */
rlm@60: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getRAM
rlm@60: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@60:   jint *ram_store = env->GetIntArrayElements(arr, 0);
rlm@60:   storeRam(ram_store);
rlm@60:   env->ReleaseIntArrayElements(arr, ram_store, 0);
rlm@60: }
rlm@56: 
rlm@59: 
rlm@61: /*
rlm@61:  * Class:     com_aurellem_gb_Gb
rlm@61:  * Method:    getROM
rlm@61:  * Signature: ([I)V
rlm@61:  */
rlm@61: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getROM
rlm@61: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@93:   jint *rom_store = env->GetIntArrayElements(arr, 0);
rlm@93:   storeRom(rom_store);
rlm@93:   env->ReleaseIntArrayElements(arr, rom_store, 0);
rlm@61: }
rlm@59: 
rlm@61: 
rlm@61: /*
rlm@61:  * Class:     com_aurellem_gb_Gb
rlm@191:  * Method:    writeROM
rlm@191:  * Signature: ([I)V
rlm@191:  */
rlm@191: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeROM
rlm@191: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@191:   jint *new_rom = env->GetIntArrayElements(arr, 0);
rlm@191:   writeRom(new_rom);
rlm@191:   env->ReleaseIntArrayElements(arr, new_rom, 0);
rlm@191: }
rlm@191: 
rlm@191: 
rlm@191: 
rlm@191: /*
rlm@191:  * Class:     com_aurellem_gb_Gb
rlm@61:  * Method:    getWRAM
rlm@61:  * Signature: ([I)V
rlm@61:  */
rlm@61: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getWRAM
rlm@61: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@61:   jint *ram_store = env->GetIntArrayElements(arr, 0);
rlm@61:   storeWRam(ram_store);
rlm@61:   env->ReleaseIntArrayElements(arr, ram_store, 0);
rlm@61: }
rlm@61: 
rlm@61: 
rlm@61: /*
rlm@61:  * Class:     com_aurellem_gb_Gb
rlm@61:  * Method:    getVRAM
rlm@61:  * Signature: ([I)V
rlm@61:  */
rlm@61: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getVRAM
rlm@61: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@61:   jint *ram_store = env->GetIntArrayElements(arr, 0);
rlm@61:   storeVRam(ram_store);
rlm@61:   env->ReleaseIntArrayElements(arr, ram_store, 0);
rlm@61: }
rlm@61: 
rlm@61: 
rlm@62: /*
rlm@62:  * Class:     com_aurellem_gb_Gb
rlm@62:  * Method:    getRegisters
rlm@62:  * Signature: ([I)V
rlm@62:  */
rlm@62: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getRegisters
rlm@62: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@62:   jint *registers_store = env->GetIntArrayElements(arr, 0);
rlm@62:   storeRegisters(registers_store);
rlm@62:   env->ReleaseIntArrayElements(arr, registers_store, 0);
rlm@62: }
rlm@61: 
rlm@62: 
rlm@100: /*
rlm@100:  * Class:     com_aurellem_gb_Gb
rlm@100:  * Method:    writeRegisters
rlm@100:  * Signature: ([I)V
rlm@100:  */
rlm@100: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeRegisters
rlm@100: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@100:   jint *new_registers = env->GetIntArrayElements(arr, 0);
rlm@100:   setRegisters(new_registers);
rlm@100:   env->ReleaseIntArrayElements(arr, new_registers, 0);
rlm@100: }
rlm@100: 
rlm@488: 
rlm@488: int intensity[32] = {
rlm@488:   0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x5e, 0x6c, 0x7a, 0x88, 0x94,
rlm@488:   0xa0, 0xae, 0xb7, 0xbf, 0xc6, 0xce, 0xd3, 0xd9, 0xdf, 0xe3, 0xe7,
rlm@488:   0xeb, 0xef, 0xf3, 0xf6, 0xf9, 0xfb, 0xfd, 0xfe, 0xff, 0xff };
rlm@488: 
rlm@488: int influence[3][3] = 
rlm@488:   {
rlm@488:     {16,4,4},
rlm@488:     {8,16,8},
rlm@488:     {0,8,16}
rlm@488:   };
rlm@488: 
rlm@488: int* translateRGB(int* rgb, int* store){
rlm@488: 
rlm@488:   int	m[3][3];
rlm@488:   int	i,j;
rlm@488: 
rlm@488:   for (i=0;i<3;i++){
rlm@488:     for (j=0;j<3;j++){
rlm@488:       m[i][j] = (intensity[rgb[i]>>3]*influence[i][j]) >> 5;}}
rlm@488: 
rlm@488:   for (i=0;i<3;i++)
rlm@488:     {
rlm@488:       if (m[0][i]>m[1][i])
rlm@488:  	{
rlm@488:  	  j=m[0][i]; 
rlm@488:  	  m[0][i]=m[1][i]; 
rlm@488:  	  m[1][i]=j;
rlm@488:  	}
rlm@488: 
rlm@488:       if (m[1][i]>m[2][i])
rlm@488:  	{
rlm@488:  	  j=m[1][i]; 
rlm@488:  	  m[1][i]=m[2][i]; 
rlm@488:  	  m[2][i]=j;
rlm@488:  	}
rlm@488: 
rlm@488:       if (m[0][i]>m[1][i])
rlm@488:  	{
rlm@488:  	  j=m[0][i]; 
rlm@488:  	  m[0][i]=m[1][i]; 
rlm@488:  	  m[1][i]=j;
rlm@488:  	}
rlm@488: 
rlm@488:       store[i]=(((m[0][i]+m[1][i]*2+m[2][i]*4)*5) >> 4)+32;
rlm@488:     }
rlm@488:   return store;
rlm@488: }
rlm@488: 
rlm@488: /*
rlm@488:  * Class:     com_aurellem_gb_Gb
rlm@488:  * Method:    translateRGB
rlm@488:  * Signature: ([I[I)V
rlm@488:  */
rlm@488: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_translateRGB
rlm@488: (JNIEnv *env, jclass clazz, jintArray rgb, jintArray store){
rlm@488:   jint *RGB_Arr = env->GetIntArrayElements(rgb, 0);
rlm@488:   jint *store_Arr = env->GetIntArrayElements(store,0);
rlm@488:   translateRGB(RGB_Arr, store_Arr);
rlm@488:   env->ReleaseIntArrayElements(rgb, RGB_Arr, 0);
rlm@488:   env->ReleaseIntArrayElements(store, store_Arr, 0);
rlm@488: }
rlm@496: 
rlm@496: 
rlm@496: /*
rlm@496:  * Class:     com_aurellem_gb_Gb
rlm@496:  * Method:    getPixels
rlm@496:  * Signature: ([I)V
rlm@496:  */
rlm@496: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getPixels
rlm@496: (JNIEnv *env, jclass clazz, jintArray arr){
rlm@496:   jint *pixel_store = env->GetIntArrayElements(arr, 0);
rlm@496:   getPixels32(pixel_store);
rlm@496:   env->ReleaseIntArrayElements(arr, pixel_store, 0);
rlm@496: }
rlm@496: 
rlm@496: /*
rlm@496:  * Class:     com_aurellem_gb_Gb
rlm@496:  * Method:    nwritePNG
rlm@496:  * Signature: (Ljava/lang/String;)V
rlm@496:  */
rlm@496: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_nwritePNG
rlm@496: (JNIEnv *env, jclass clazz, jstring filename){
rlm@496:   const char *_filename = env->GetStringUTFChars(filename, 0);
rlm@496:   gbWritePNGFile(_filename);
rlm@496: }
rlm@496: 
rlm@496:   
rlm@522: 
rlm@522: /*
rlm@522:  * Class:     com_aurellem_gb_Gb
rlm@522:  * Method:    readMemory
rlm@522:  * Signature: (I)I
rlm@522:  */
rlm@522: JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_readMemory
rlm@522: (JNIEnv *env, jclass clazz, jint address){
rlm@522:   return (jint) gbReadMemory((u16) address); 
rlm@522: }
rlm@523: 
rlm@523: /*
rlm@523:  * Class:     com_aurellem_gb_Gb
rlm@523:  * Method:    getFrameSound
rlm@524:  * Signature: ([B)V
rlm@523:  */
rlm@523: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getFrameSound
rlm@524: (JNIEnv *env, jclass clazz, jbyteArray arr){
rlm@524:   jbyte *sound_store = env->GetByteArrayElements(arr, 0);
rlm@523:   int i;
rlm@524: 
rlm@524:   
rlm@524:   u8* soundBytes = (u8*) soundFrameSound;
rlm@524:   for (i = 0; i < 44100*2; i++){
rlm@524:     sound_store[i] = (jbyte) soundBytes[i];
rlm@523:   }
rlm@524:   
rlm@524:   /*
rlm@525:   u8* soundBytes = (u8*) soundFinalWave;
rlm@525:   for (i = 0; i < 1470*2 ; i++){
rlm@524:     sound_store[i] = (jbyte) soundBytes[i];
rlm@525:   }
rlm@524:   */
rlm@524: 
rlm@524:   env->ReleaseByteArrayElements(arr, sound_store, 0);
rlm@523: }
rlm@523: 
rlm@523: 
rlm@523: /*
rlm@523:  * Class:     com_aurellem_gb_Gb
rlm@523:  * Method:    getSoundFrameWritten
rlm@523:  * Signature: ()I
rlm@523:  */
rlm@523: JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_getSoundFrameWritten
rlm@523:   (JNIEnv *env, jclass clazz){
rlm@523:   return soundFrameSoundWritten;
rlm@523: }
rlm@523: 
rlm@523: /*
rlm@523:  * Class:     com_aurellem_gb_Gb
rlm@523:  * Method:    setSoundFrameWritten
rlm@523:  * Signature: (I)V
rlm@523:  */
rlm@523: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_setSoundFrameWritten
rlm@523: (JNIEnv *env, jclass clazz , jint newSoundFrameWritten){
rlm@523:   soundFrameSoundWritten = newSoundFrameWritten;
rlm@523: }
rlm@523: 
rlm@525: 
rlm@525: /*
rlm@525:  * Class:     com_aurellem_gb_Gb
rlm@525:  * Method:    getFrameSound2
rlm@525:  * Signature: ([B)V
rlm@525:  */
rlm@525: JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getFrameSound2
rlm@525: (JNIEnv *env, jclass clazz, jbyteArray arr){
rlm@525:   setbuf(stdout, NULL);
rlm@525: 
rlm@525:   jbyte *sound_store = env->GetByteArrayElements(arr, 0);
rlm@525:   int i;
rlm@525: 
rlm@525:   for (i = 0; i < 1470*2; i++){
rlm@525:     sound_store[i] = (jbyte) soundCopyBuffer[i];
rlm@525:   }
rlm@525:   
rlm@525:   env->ReleaseByteArrayElements(arr, sound_store, 0);
rlm@525: 
rlm@525: }