Mercurial > vba-clojure

     1 #include "com_aurellem_gb_Gb.h"

     2 #include "../sdl/Drive.h"

     3 #include "../gb/GB.h"

     4 

     5 #include <string.h>

     6 

     7 #define UNUSED(x)  (void)(x)

     8 

     9 

    10 /*

    11  * Class:     com_aurellem_gb_Gb

    12  * Method:    sayHello

    13  * Signature: ()V

    14  */

    15 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_sayHello

    16 (JNIEnv *env, jclass clazz){

    17   UNUSED(env);UNUSED(clazz);

    18   printf("Hello from GB\n");  

    19 }

    20 

    21 /*

    22  * Class:     com_aurellem_gb_Gb

    23  * Method:    startEmulator

    24  * Signature: (Ljava/lang/String;)V

    25  */

    26 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_startEmulator

    27 (JNIEnv *env, jclass clazz, jstring str){

    28   UNUSED(clazz);

    29 

    30   const char *_romName = env->GetStringUTFChars(str, 0);

    31   size_t len = strlen(_romName);

    32   

    33   char romName[len + 1];

    34 

    35   strcpy(romName, _romName);

    36  

    37   char* arguments[] = {"vba-rlm", romName};

    38   runVBA(2, arguments);

    39 }

    40 

    41 

    42 

    43 

    44 /*

    45  * Class:     com_aurellem_gb_Gb

    46  * Method:    step

    47  * Signature: ()V

    48  */

    49 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_step

    50 (JNIEnv *env, jclass clazz){

    51   step();

    52 }

    53 

    54 /*

    55  * Class:     com_aurellem_gb_Gb

    56  * Method:    step

    57  * Signature: (I)V

    58  */

    59 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_nstep

    60 (JNIEnv *env, jclass clazz, jint keymask){

    61   step(keymask);

    62 }

    63 

    64 /*

    65  * Class:     com_aurellem_gb_Gb

    66  * Method:    ntick

    67  * Signature: ()I

    68  */

    69 JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_ntick

    70 (JNIEnv *env, jclass clazz){

    71   return tick();

    72 

    73 }

    74 

    75 

    76 /*

    77  * Class:     com_aurellem_gb_Gb

    78  * Method:    shutdown

    79  * Signature: ()V

    80  */

    81 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_shutdown

    82 (JNIEnv *env, jclass clazz){

    83   shutdown();

    84 

    85 }

    86 

    87 /*

    88  * Class:     com_aurellem_gb_Gb

    89  * Method:    saveState

    90  * Signature: (Ljava/nio/ByteBuffer;I)J

    91  */

    92 JNIEXPORT jlong JNICALL Java_com_aurellem_gb_Gb_saveState

    93 (JNIEnv *env, jclass clazz, jobject buffer, jint size){

    94   char* buffer_address = 

    95     ((char*) env->GetDirectBufferAddress(buffer));

    96   long limit = gbWriteMemSaveStatePos(buffer_address, size);

    97   return limit;

    98 }

    99 

   100 /*

   101  * Class:     com_aurellem_gb_Gb

   102  * Method:    loadState

   103  * Signature: (Ljava/nio/ByteBuffer;)V

   104  */

   105 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_loadState

   106 (JNIEnv *env, jclass clazz, jobject buffer, jint size){

   107   char* buffer_address = 

   108     ((char*) env->GetDirectBufferAddress(buffer));

   109   gbReadMemSaveState(buffer_address, size);

   110 }

   111 

   112 

   113 /*

   114  * Class:     com_aurellem_gb_Gb

   115  * Method:    getROMSize

   116  * Signature: ()I

   117  */

   118 JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_getROMSize

   119 (JNIEnv *env, jclass clazz){

   120   return getRomSize();

   121 }

   122 

   123 /*

   124  * Class:     com_aurellem_gb_Gb

   125  * Method:    getRAMSize

   126  * Signature: ()I

   127  */

   128 JNIEXPORT jint JNICALL Java_com_aurellem_gb_Gb_getRAMSize

   129 (JNIEnv *env, jclass clazz){

   130   return getRamSize();

   131 }

   132 

   133 

   134 /*

   135  * Class:     com_aurellem_gb_Gb

   136  * Method:    getMemory

   137  * Signature: ([I)V

   138  */

   139 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getMemory

   140 (JNIEnv *env, jclass clazz, jintArray arr){

   141   jint *mem_store = env->GetIntArrayElements(arr, 0);

   142   storeMemory(mem_store);

   143   env->ReleaseIntArrayElements(arr, mem_store, 0);

   144 }

   145 

   146 /*

   147  * Class:     com_aurellem_gb_Gb

   148  * Method:    writeMemory

   149  * Signature: ([I)V

   150  */

   151 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeMemory

   152 (JNIEnv *env, jclass clazz, jintArray arr){

   153   jint *new_memory = env->GetIntArrayElements(arr, 0);

   154   writeMemory(new_memory);

   155   env->ReleaseIntArrayElements(arr, new_memory, 0);

   156 }

   157 

   158 

   159 /*

   160  * Class:     com_aurellem_gb_Gb

   161  * Method:    getRAM

   162  * Signature: ([I)V

   163  */

   164 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getRAM

   165 (JNIEnv *env, jclass clazz, jintArray arr){

   166   jint *ram_store = env->GetIntArrayElements(arr, 0);

   167   storeRam(ram_store);

   168   env->ReleaseIntArrayElements(arr, ram_store, 0);

   169 }

   170 

   171 

   172 /*

   173  * Class:     com_aurellem_gb_Gb

   174  * Method:    getROM

   175  * Signature: ([I)V

   176  */

   177 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getROM

   178 (JNIEnv *env, jclass clazz, jintArray arr){

   179   jint *rom_store = env->GetIntArrayElements(arr, 0);

   180   storeRom(rom_store);

   181   env->ReleaseIntArrayElements(arr, rom_store, 0);

   182 }

   183 

   184 

   185 /*

   186  * Class:     com_aurellem_gb_Gb

   187  * Method:    writeROM

   188  * Signature: ([I)V

   189  */

   190 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeROM

   191 (JNIEnv *env, jclass clazz, jintArray arr){

   192   jint *new_rom = env->GetIntArrayElements(arr, 0);

   193   writeRom(new_rom);

   194   env->ReleaseIntArrayElements(arr, new_rom, 0);

   195 }

   196 

   197 

   198 

   199 /*

   200  * Class:     com_aurellem_gb_Gb

   201  * Method:    getWRAM

   202  * Signature: ([I)V

   203  */

   204 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getWRAM

   205 (JNIEnv *env, jclass clazz, jintArray arr){

   206   jint *ram_store = env->GetIntArrayElements(arr, 0);

   207   storeWRam(ram_store);

   208   env->ReleaseIntArrayElements(arr, ram_store, 0);

   209 }

   210 

   211 

   212 /*

   213  * Class:     com_aurellem_gb_Gb

   214  * Method:    getVRAM

   215  * Signature: ([I)V

   216  */

   217 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getVRAM

   218 (JNIEnv *env, jclass clazz, jintArray arr){

   219   jint *ram_store = env->GetIntArrayElements(arr, 0);

   220   storeVRam(ram_store);

   221   env->ReleaseIntArrayElements(arr, ram_store, 0);

   222 }

   223 

   224 

   225 /*

   226  * Class:     com_aurellem_gb_Gb

   227  * Method:    getRegisters

   228  * Signature: ([I)V

   229  */

   230 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_getRegisters

   231 (JNIEnv *env, jclass clazz, jintArray arr){

   232   jint *registers_store = env->GetIntArrayElements(arr, 0);

   233   storeRegisters(registers_store);

   234   env->ReleaseIntArrayElements(arr, registers_store, 0);

   235 }

   236 

   237 

   238 /*

   239  * Class:     com_aurellem_gb_Gb

   240  * Method:    writeRegisters

   241  * Signature: ([I)V

   242  */

   243 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_writeRegisters

   244 (JNIEnv *env, jclass clazz, jintArray arr){

   245   jint *new_registers = env->GetIntArrayElements(arr, 0);

   246   setRegisters(new_registers);

   247   env->ReleaseIntArrayElements(arr, new_registers, 0);

   248 }

   249 

   250 

   251 int intensity[32] = {

   252   0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x5e, 0x6c, 0x7a, 0x88, 0x94,

   253   0xa0, 0xae, 0xb7, 0xbf, 0xc6, 0xce, 0xd3, 0xd9, 0xdf, 0xe3, 0xe7,

   254   0xeb, 0xef, 0xf3, 0xf6, 0xf9, 0xfb, 0xfd, 0xfe, 0xff, 0xff };

   255 

   256 int influence[3][3] = 

   257   {

   258     {16,4,4},

   259     {8,16,8},

   260     {0,8,16}

   261   };

   262 

   263 int* translateRGB(int* rgb, int* store){

   264 

   265   int	m[3][3];

   266   int	i,j;

   267 

   268   for (i=0;i<3;i++){

   269     for (j=0;j<3;j++){

   270       m[i][j] = (intensity[rgb[i]>>3]*influence[i][j]) >> 5;}}

   271 

   272   for (i=0;i<3;i++)

   273     {

   274       if (m[0][i]>m[1][i])

   275  	{

   276  	  j=m[0][i]; 

   277  	  m[0][i]=m[1][i]; 

   278  	  m[1][i]=j;

   279  	}

   280 

   281       if (m[1][i]>m[2][i])

   282  	{

   283  	  j=m[1][i]; 

   284  	  m[1][i]=m[2][i]; 

   285  	  m[2][i]=j;

   286  	}

   287 

   288       if (m[0][i]>m[1][i])

   289  	{

   290  	  j=m[0][i]; 

   291  	  m[0][i]=m[1][i]; 

   292  	  m[1][i]=j;

   293  	}

   294 

   295       store[i]=(((m[0][i]+m[1][i]*2+m[2][i]*4)*5) >> 4)+32;

   296     }

   297   return store;

   298 }

   299 

   300 /*

   301  * Class:     com_aurellem_gb_Gb

   302  * Method:    translateRGB

   303  * Signature: ([I[I)V

   304  */

   305 JNIEXPORT void JNICALL Java_com_aurellem_gb_Gb_translateRGB

   306 (JNIEnv *env, jclass clazz, jintArray rgb, jintArray store){

   307   jint *RGB_Arr = env->GetIntArrayElements(rgb, 0);

   308   jint *store_Arr = env->GetIntArrayElements(store,0);

   309   translateRGB(RGB_Arr, store_Arr);

   310   env->ReleaseIntArrayElements(rgb, RGB_Arr, 0);

   311   env->ReleaseIntArrayElements(store, store_Arr, 0);

   312 }
author	Robert McIntyre <rlm@mit.edu>
date	Mon, 11 Jun 2012 00:53:20 -0500
parents	09b3bc0b71b5
children	a6d060a64246