diff --git a/docs/binjgb.js b/docs/binjgb.js
index 2a72508..3b58136 100644
--- a/docs/binjgb.js
+++ b/docs/binjgb.js
@@ -6,7 +6,7 @@ var Binjgb = (() => {
 function(Binjgb) {
   Binjgb = Binjgb || {};
 
-var Module=typeof Binjgb!="undefined"?Binjgb:{};var readyPromiseResolve,readyPromiseReject;Module["ready"]=new Promise(function(resolve,reject){readyPromiseResolve=resolve;readyPromiseReject=reject});var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram="./this.program";var quit_=(status,toThrow)=>{throw toThrow};var ENVIRONMENT_IS_WEB=true;var ENVIRONMENT_IS_WORKER=false;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary,setWindowTitle;if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!="undefined"&&document.currentScript){scriptDirectory=document.currentScript.src}if(_scriptDir){scriptDirectory=_scriptDir}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1)}else{scriptDirectory=""}{read_=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=(url,onload,onerror)=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)}}setWindowTitle=title=>document.title=title}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.warn.bind(console);Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];var POINTER_SIZE=4;var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var noExitRuntime=Module["noExitRuntime"]||true;if(typeof WebAssembly!="object"){abort("no native wasm support detected")}var wasmMemory;var ABORT=false;var EXITSTATUS;function assert(condition,text){if(!condition){abort(text)}}var UTF8Decoder=typeof TextDecoder!="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(heapOrArray,idx,maxBytesToRead){var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heapOrArray[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.subarray(idx,endPtr))}var str="";while(idx<endPtr){var u0=heapOrArray[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heapOrArray[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heapOrArray[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|heapOrArray[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}return str}function UTF8ToString(ptr,maxBytesToRead){return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):""}function stringToUTF8Array(str,heap,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++]=192|u>>6;heap[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++]=224|u>>12;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++]=240|u>>18;heap[outIdx++]=128|u>>12&63;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}}heap[outIdx]=0;return outIdx-startIdx}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBufferAndViews(buf){buffer=buf;Module["HEAP8"]=HEAP8=new Int8Array(buf);Module["HEAP16"]=HEAP16=new Int16Array(buf);Module["HEAP32"]=HEAP32=new Int32Array(buf);Module["HEAPU8"]=HEAPU8=new Uint8Array(buf);Module["HEAPU16"]=HEAPU16=new Uint16Array(buf);Module["HEAPU32"]=HEAPU32=new Uint32Array(buf);Module["HEAPF32"]=HEAPF32=new Float32Array(buf);Module["HEAPF64"]=HEAPF64=new Float64Array(buf)}var INITIAL_MEMORY=Module["INITIAL_MEMORY"]||16777216;var wasmTable;var __ATPRERUN__=[];var __ATINIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;function keepRuntimeAlive(){return noExitRuntime}function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnInit(cb){__ATINIT__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}what="Aborted("+what+")";err(what);ABORT=true;EXITSTATUS=1;what+=". Build with -sASSERTIONS for more info.";var e=new WebAssembly.RuntimeError(what);readyPromiseReject(e);throw e}var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return filename.startsWith(dataURIPrefix)}var wasmBinaryFile;wasmBinaryFile="binjgb.wasm";if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}function getBinary(file){try{if(file==wasmBinaryFile&&wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(file)}throw"both async and sync fetching of the wasm failed"}catch(err){abort(err)}}function getBinaryPromise(){if(!wasmBinary&&(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)){if(typeof fetch=="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){if(!response["ok"]){throw"failed to load wasm binary file at '"+wasmBinaryFile+"'"}return response["arrayBuffer"]()}).catch(function(){return getBinary(wasmBinaryFile)})}}return Promise.resolve().then(function(){return getBinary(wasmBinaryFile)})}function createWasm(){var info={"env":asmLibraryArg,"wasi_snapshot_preview1":asmLibraryArg};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;wasmMemory=Module["asm"]["memory"];updateGlobalBufferAndViews(wasmMemory.buffer);wasmTable=Module["asm"]["__indirect_function_table"];addOnInit(Module["asm"]["__wasm_call_ctors"]);removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");function receiveInstantiationResult(result){receiveInstance(result["instance"])}function instantiateArrayBuffer(receiver){return getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(function(instance){return instance}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}function instantiateAsync(){if(!wasmBinary&&typeof WebAssembly.instantiateStreaming=="function"&&!isDataURI(wasmBinaryFile)&&typeof fetch=="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){var result=WebAssembly.instantiateStreaming(response,info);return result.then(receiveInstantiationResult,function(reason){err("wasm streaming compile failed: "+reason);err("falling back to ArrayBuffer instantiation");return instantiateArrayBuffer(receiveInstantiationResult)})})}else{return instantiateArrayBuffer(receiveInstantiationResult)}}if(Module["instantiateWasm"]){try{var exports=Module["instantiateWasm"](info,receiveInstance);return exports}catch(e){err("Module.instantiateWasm callback failed with error: "+e);readyPromiseReject(e)}}instantiateAsync().catch(readyPromiseReject);return{}}var tempDouble;var tempI64;function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}function callRuntimeCallbacks(callbacks){while(callbacks.length>0){callbacks.shift()(Module)}}function _emscripten_memcpy_big(dest,src,num){HEAPU8.copyWithin(dest,src,src+num)}function abortOnCannotGrowMemory(requestedSize){abort("OOM")}function _emscripten_resize_heap(requestedSize){var oldSize=HEAPU8.length;requestedSize=requestedSize>>>0;abortOnCannotGrowMemory(requestedSize)}var SYSCALLS={varargs:undefined,get:function(){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret},getStr:function(ptr){var ret=UTF8ToString(ptr);return ret}};function _proc_exit(code){EXITSTATUS=code;if(!keepRuntimeAlive()){if(Module["onExit"])Module["onExit"](code);ABORT=true}quit_(code,new ExitStatus(code))}function exitJS(status,implicit){EXITSTATUS=status;_proc_exit(status)}var _exit=exitJS;function _fd_close(fd){return 52}function _fd_seek(fd,offset_low,offset_high,whence,newOffset){return 70}var printCharBuffers=[null,[],[]];function printChar(stream,curr){var buffer=printCharBuffers[stream];if(curr===0||curr===10){(stream===1?out:err)(UTF8ArrayToString(buffer,0));buffer.length=0}else{buffer.push(curr)}}function _fd_write(fd,iov,iovcnt,pnum){var num=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>2];var len=HEAPU32[iov+4>>2];iov+=8;for(var j=0;j<len;j++){printChar(fd,HEAPU8[ptr+j])}num+=len}HEAPU32[pnum>>2]=num;return 0}var asmLibraryArg={"emscripten_memcpy_big":_emscripten_memcpy_big,"emscripten_resize_heap":_emscripten_resize_heap,"exit":_exit,"fd_close":_fd_close,"fd_seek":_fd_seek,"fd_write":_fd_write};var asm=createWasm();var ___wasm_call_ctors=Module["___wasm_call_ctors"]=function(){return(___wasm_call_ctors=Module["___wasm_call_ctors"]=Module["asm"]["__wasm_call_ctors"]).apply(null,arguments)};var _malloc=Module["_malloc"]=function(){return(_malloc=Module["_malloc"]=Module["asm"]["malloc"]).apply(null,arguments)};var _emulator_set_builtin_palette=Module["_emulator_set_builtin_palette"]=function(){return(_emulator_set_builtin_palette=Module["_emulator_set_builtin_palette"]=Module["asm"]["emulator_set_builtin_palette"]).apply(null,arguments)};var _emulator_was_ext_ram_updated=Module["_emulator_was_ext_ram_updated"]=function(){return(_emulator_was_ext_ram_updated=Module["_emulator_was_ext_ram_updated"]=Module["asm"]["emulator_was_ext_ram_updated"]).apply(null,arguments)};var _emulator_read_ext_ram=Module["_emulator_read_ext_ram"]=function(){return(_emulator_read_ext_ram=Module["_emulator_read_ext_ram"]=Module["asm"]["emulator_read_ext_ram"]).apply(null,arguments)};var _emulator_write_ext_ram=Module["_emulator_write_ext_ram"]=function(){return(_emulator_write_ext_ram=Module["_emulator_write_ext_ram"]=Module["asm"]["emulator_write_ext_ram"]).apply(null,arguments)};var _file_data_delete=Module["_file_data_delete"]=function(){return(_file_data_delete=Module["_file_data_delete"]=Module["asm"]["file_data_delete"]).apply(null,arguments)};var _emulator_delete=Module["_emulator_delete"]=function(){return(_emulator_delete=Module["_emulator_delete"]=Module["asm"]["emulator_delete"]).apply(null,arguments)};var _joypad_new=Module["_joypad_new"]=function(){return(_joypad_new=Module["_joypad_new"]=Module["asm"]["joypad_new"]).apply(null,arguments)};var _joypad_delete=Module["_joypad_delete"]=function(){return(_joypad_delete=Module["_joypad_delete"]=Module["asm"]["joypad_delete"]).apply(null,arguments)};var _rewind_append=Module["_rewind_append"]=function(){return(_rewind_append=Module["_rewind_append"]=Module["asm"]["rewind_append"]).apply(null,arguments)};var _rewind_delete=Module["_rewind_delete"]=function(){return(_rewind_delete=Module["_rewind_delete"]=Module["asm"]["rewind_delete"]).apply(null,arguments)};var _emulator_new_simple=Module["_emulator_new_simple"]=function(){return(_emulator_new_simple=Module["_emulator_new_simple"]=Module["asm"]["emulator_new_simple"]).apply(null,arguments)};var _emulator_get_ticks_f64=Module["_emulator_get_ticks_f64"]=function(){return(_emulator_get_ticks_f64=Module["_emulator_get_ticks_f64"]=Module["asm"]["emulator_get_ticks_f64"]).apply(null,arguments)};var _emulator_run_until_f64=Module["_emulator_run_until_f64"]=function(){return(_emulator_run_until_f64=Module["_emulator_run_until_f64"]=Module["asm"]["emulator_run_until_f64"]).apply(null,arguments)};var _rewind_get_newest_ticks_f64=Module["_rewind_get_newest_ticks_f64"]=function(){return(_rewind_get_newest_ticks_f64=Module["_rewind_get_newest_ticks_f64"]=Module["asm"]["rewind_get_newest_ticks_f64"]).apply(null,arguments)};var _rewind_get_oldest_ticks_f64=Module["_rewind_get_oldest_ticks_f64"]=function(){return(_rewind_get_oldest_ticks_f64=Module["_rewind_get_oldest_ticks_f64"]=Module["asm"]["rewind_get_oldest_ticks_f64"]).apply(null,arguments)};var _emulator_set_default_joypad_callback=Module["_emulator_set_default_joypad_callback"]=function(){return(_emulator_set_default_joypad_callback=Module["_emulator_set_default_joypad_callback"]=Module["asm"]["emulator_set_default_joypad_callback"]).apply(null,arguments)};var _emulator_set_bw_palette_simple=Module["_emulator_set_bw_palette_simple"]=function(){return(_emulator_set_bw_palette_simple=Module["_emulator_set_bw_palette_simple"]=Module["asm"]["emulator_set_bw_palette_simple"]).apply(null,arguments)};var _rewind_new_simple=Module["_rewind_new_simple"]=function(){return(_rewind_new_simple=Module["_rewind_new_simple"]=Module["asm"]["rewind_new_simple"]).apply(null,arguments)};var _rewind_begin=Module["_rewind_begin"]=function(){return(_rewind_begin=Module["_rewind_begin"]=Module["asm"]["rewind_begin"]).apply(null,arguments)};var _emulator_set_rewind_joypad_callback=Module["_emulator_set_rewind_joypad_callback"]=function(){return(_emulator_set_rewind_joypad_callback=Module["_emulator_set_rewind_joypad_callback"]=Module["asm"]["emulator_set_rewind_joypad_callback"]).apply(null,arguments)};var _rewind_to_ticks_wrapper=Module["_rewind_to_ticks_wrapper"]=function(){return(_rewind_to_ticks_wrapper=Module["_rewind_to_ticks_wrapper"]=Module["asm"]["rewind_to_ticks_wrapper"]).apply(null,arguments)};var _rewind_end=Module["_rewind_end"]=function(){return(_rewind_end=Module["_rewind_end"]=Module["asm"]["rewind_end"]).apply(null,arguments)};var _set_joyp_up=Module["_set_joyp_up"]=function(){return(_set_joyp_up=Module["_set_joyp_up"]=Module["asm"]["set_joyp_up"]).apply(null,arguments)};var _set_joyp_down=Module["_set_joyp_down"]=function(){return(_set_joyp_down=Module["_set_joyp_down"]=Module["asm"]["set_joyp_down"]).apply(null,arguments)};var _set_joyp_left=Module["_set_joyp_left"]=function(){return(_set_joyp_left=Module["_set_joyp_left"]=Module["asm"]["set_joyp_left"]).apply(null,arguments)};var _set_joyp_right=Module["_set_joyp_right"]=function(){return(_set_joyp_right=Module["_set_joyp_right"]=Module["asm"]["set_joyp_right"]).apply(null,arguments)};var _set_joyp_B=Module["_set_joyp_B"]=function(){return(_set_joyp_B=Module["_set_joyp_B"]=Module["asm"]["set_joyp_B"]).apply(null,arguments)};var _set_joyp_A=Module["_set_joyp_A"]=function(){return(_set_joyp_A=Module["_set_joyp_A"]=Module["asm"]["set_joyp_A"]).apply(null,arguments)};var _set_joyp_start=Module["_set_joyp_start"]=function(){return(_set_joyp_start=Module["_set_joyp_start"]=Module["asm"]["set_joyp_start"]).apply(null,arguments)};var _set_joyp_select=Module["_set_joyp_select"]=function(){return(_set_joyp_select=Module["_set_joyp_select"]=Module["asm"]["set_joyp_select"]).apply(null,arguments)};var _get_frame_buffer_ptr=Module["_get_frame_buffer_ptr"]=function(){return(_get_frame_buffer_ptr=Module["_get_frame_buffer_ptr"]=Module["asm"]["get_frame_buffer_ptr"]).apply(null,arguments)};var _get_frame_buffer_size=Module["_get_frame_buffer_size"]=function(){return(_get_frame_buffer_size=Module["_get_frame_buffer_size"]=Module["asm"]["get_frame_buffer_size"]).apply(null,arguments)};var _get_sgb_frame_buffer_ptr=Module["_get_sgb_frame_buffer_ptr"]=function(){return(_get_sgb_frame_buffer_ptr=Module["_get_sgb_frame_buffer_ptr"]=Module["asm"]["get_sgb_frame_buffer_ptr"]).apply(null,arguments)};var _get_sgb_frame_buffer_size=Module["_get_sgb_frame_buffer_size"]=function(){return(_get_sgb_frame_buffer_size=Module["_get_sgb_frame_buffer_size"]=Module["asm"]["get_sgb_frame_buffer_size"]).apply(null,arguments)};var _get_audio_buffer_ptr=Module["_get_audio_buffer_ptr"]=function(){return(_get_audio_buffer_ptr=Module["_get_audio_buffer_ptr"]=Module["asm"]["get_audio_buffer_ptr"]).apply(null,arguments)};var _get_audio_buffer_capacity=Module["_get_audio_buffer_capacity"]=function(){return(_get_audio_buffer_capacity=Module["_get_audio_buffer_capacity"]=Module["asm"]["get_audio_buffer_capacity"]).apply(null,arguments)};var _ext_ram_file_data_new=Module["_ext_ram_file_data_new"]=function(){return(_ext_ram_file_data_new=Module["_ext_ram_file_data_new"]=Module["asm"]["ext_ram_file_data_new"]).apply(null,arguments)};var _get_file_data_ptr=Module["_get_file_data_ptr"]=function(){return(_get_file_data_ptr=Module["_get_file_data_ptr"]=Module["asm"]["get_file_data_ptr"]).apply(null,arguments)};var _get_file_data_size=Module["_get_file_data_size"]=function(){return(_get_file_data_size=Module["_get_file_data_size"]=Module["asm"]["get_file_data_size"]).apply(null,arguments)};var _set_log_apu_writes=Module["_set_log_apu_writes"]=function(){return(_set_log_apu_writes=Module["_set_log_apu_writes"]=Module["asm"]["set_log_apu_writes"]).apply(null,arguments)};var _get_apu_log_data_size=Module["_get_apu_log_data_size"]=function(){return(_get_apu_log_data_size=Module["_get_apu_log_data_size"]=Module["asm"]["get_apu_log_data_size"]).apply(null,arguments)};var _get_apu_log_data_ptr=Module["_get_apu_log_data_ptr"]=function(){return(_get_apu_log_data_ptr=Module["_get_apu_log_data_ptr"]=Module["asm"]["get_apu_log_data_ptr"]).apply(null,arguments)};var _reset_apu_log=Module["_reset_apu_log"]=function(){return(_reset_apu_log=Module["_reset_apu_log"]=Module["asm"]["reset_apu_log"]).apply(null,arguments)};var ___errno_location=Module["___errno_location"]=function(){return(___errno_location=Module["___errno_location"]=Module["asm"]["__errno_location"]).apply(null,arguments)};var stackSave=Module["stackSave"]=function(){return(stackSave=Module["stackSave"]=Module["asm"]["stackSave"]).apply(null,arguments)};var stackRestore=Module["stackRestore"]=function(){return(stackRestore=Module["stackRestore"]=Module["asm"]["stackRestore"]).apply(null,arguments)};var stackAlloc=Module["stackAlloc"]=function(){return(stackAlloc=Module["stackAlloc"]=Module["asm"]["stackAlloc"]).apply(null,arguments)};var dynCall_jiji=Module["dynCall_jiji"]=function(){return(dynCall_jiji=Module["dynCall_jiji"]=Module["asm"]["dynCall_jiji"]).apply(null,arguments)};var calledRun;dependenciesFulfilled=function runCaller(){if(!calledRun)run();if(!calledRun)dependenciesFulfilled=runCaller};function run(args){args=args||arguments_;if(runDependencies>0){return}preRun();if(runDependencies>0){return}function doRun(){if(calledRun)return;calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();readyPromiseResolve(Module);if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}run();
+var Module=typeof Binjgb!="undefined"?Binjgb:{};var readyPromiseResolve,readyPromiseReject;Module["ready"]=new Promise(function(resolve,reject){readyPromiseResolve=resolve;readyPromiseReject=reject});var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram="./this.program";var quit_=(status,toThrow)=>{throw toThrow};var ENVIRONMENT_IS_WEB=true;var ENVIRONMENT_IS_WORKER=false;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary,setWindowTitle;if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!="undefined"&&document.currentScript){scriptDirectory=document.currentScript.src}if(_scriptDir){scriptDirectory=_scriptDir}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1)}else{scriptDirectory=""}{read_=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=(url,onload,onerror)=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)}}setWindowTitle=title=>document.title=title}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.warn.bind(console);Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var noExitRuntime=Module["noExitRuntime"]||true;if(typeof WebAssembly!="object"){abort("no native wasm support detected")}var wasmMemory;var ABORT=false;var EXITSTATUS;var UTF8Decoder=typeof TextDecoder!="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(heapOrArray,idx,maxBytesToRead){var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heapOrArray[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.subarray(idx,endPtr))}var str="";while(idx<endPtr){var u0=heapOrArray[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var 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addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}what="Aborted("+what+")";err(what);ABORT=true;EXITSTATUS=1;what+=". 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getBinary(wasmBinaryFile)})}function createWasm(){var info={"a":asmLibraryArg};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;wasmMemory=Module["asm"]["g"];updateGlobalBufferAndViews(wasmMemory.buffer);wasmTable=Module["asm"]["F"];addOnInit(Module["asm"]["h"]);removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");function receiveInstantiationResult(result){receiveInstance(result["instance"])}function instantiateArrayBuffer(receiver){return getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(function(instance){return instance}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}function instantiateAsync(){if(!wasmBinary&&typeof WebAssembly.instantiateStreaming=="function"&&!isDataURI(wasmBinaryFile)&&typeof fetch=="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){var 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_emulator_was_ext_ram_updated=Module["_emulator_was_ext_ram_updated"]=function(){return(_emulator_was_ext_ram_updated=Module["_emulator_was_ext_ram_updated"]=Module["asm"]["l"]).apply(null,arguments)};var _emulator_read_ext_ram=Module["_emulator_read_ext_ram"]=function(){return(_emulator_read_ext_ram=Module["_emulator_read_ext_ram"]=Module["asm"]["m"]).apply(null,arguments)};var _emulator_write_ext_ram=Module["_emulator_write_ext_ram"]=function(){return(_emulator_write_ext_ram=Module["_emulator_write_ext_ram"]=Module["asm"]["n"]).apply(null,arguments)};var _emulator_delete=Module["_emulator_delete"]=function(){return(_emulator_delete=Module["_emulator_delete"]=Module["asm"]["o"]).apply(null,arguments)};var _emulator_get_PC=Module["_emulator_get_PC"]=function(){return(_emulator_get_PC=Module["_emulator_get_PC"]=Module["asm"]["p"]).apply(null,arguments)};var _emulator_get_A=Module["_emulator_get_A"]=function(){return(_emulator_get_A=Module["_emulator_get_A"]=Module["asm"]["q"]).apply(null,arguments)};var _emulator_get_BC=Module["_emulator_get_BC"]=function(){return(_emulator_get_BC=Module["_emulator_get_BC"]=Module["asm"]["r"]).apply(null,arguments)};var _emulator_get_DE=Module["_emulator_get_DE"]=function(){return(_emulator_get_DE=Module["_emulator_get_DE"]=Module["asm"]["s"]).apply(null,arguments)};var _emulator_get_HL=Module["_emulator_get_HL"]=function(){return(_emulator_get_HL=Module["_emulator_get_HL"]=Module["asm"]["t"]).apply(null,arguments)};var _emulator_get_F=Module["_emulator_get_F"]=function(){return(_emulator_get_F=Module["_emulator_get_F"]=Module["asm"]["u"]).apply(null,arguments)};var _emulator_get_SP=Module["_emulator_get_SP"]=function(){return(_emulator_get_SP=Module["_emulator_get_SP"]=Module["asm"]["v"]).apply(null,arguments)};var _emulator_set_PC=Module["_emulator_set_PC"]=function(){return(_emulator_set_PC=Module["_emulator_set_PC"]=Module["asm"]["w"]).apply(null,arguments)};var _emulator_get_wram_ptr=Module["_emulator_get_wram_ptr"]=function(){return(_emulator_get_wram_ptr=Module["_emulator_get_wram_ptr"]=Module["asm"]["x"]).apply(null,arguments)};var _emulator_get_hram_ptr=Module["_emulator_get_hram_ptr"]=function(){return(_emulator_get_hram_ptr=Module["_emulator_get_hram_ptr"]=Module["asm"]["y"]).apply(null,arguments)};var _emulator_read_mem=Module["_emulator_read_mem"]=function(){return(_emulator_read_mem=Module["_emulator_read_mem"]=Module["asm"]["z"]).apply(null,arguments)};var _emulator_write_mem=Module["_emulator_write_mem"]=function(){return(_emulator_write_mem=Module["_emulator_write_mem"]=Module["asm"]["A"]).apply(null,arguments)};var _emulator_set_breakpoint=Module["_emulator_set_breakpoint"]=function(){return(_emulator_set_breakpoint=Module["_emulator_set_breakpoint"]=Module["asm"]["B"]).apply(null,arguments)};var _emulator_clear_breakpoints=Module["_emulator_clear_breakpoints"]=function(){return(_emulator_clear_breakpoints=Module["_emulator_clear_breakpoints"]=Module["asm"]["C"]).apply(null,arguments)};var _emulator_render_vram=Module["_emulator_render_vram"]=function(){return(_emulator_render_vram=Module["_emulator_render_vram"]=Module["asm"]["D"]).apply(null,arguments)};var _emulator_render_background=Module["_emulator_render_background"]=function(){return(_emulator_render_background=Module["_emulator_render_background"]=Module["asm"]["E"]).apply(null,arguments)};var _joypad_new=Module["_joypad_new"]=function(){return(_joypad_new=Module["_joypad_new"]=Module["asm"]["G"]).apply(null,arguments)};var 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_rewind_get_newest_ticks_f64=Module["_rewind_get_newest_ticks_f64"]=function(){return(_rewind_get_newest_ticks_f64=Module["_rewind_get_newest_ticks_f64"]=Module["asm"]["N"]).apply(null,arguments)};var _rewind_get_oldest_ticks_f64=Module["_rewind_get_oldest_ticks_f64"]=function(){return(_rewind_get_oldest_ticks_f64=Module["_rewind_get_oldest_ticks_f64"]=Module["asm"]["O"]).apply(null,arguments)};var _emulator_set_default_joypad_callback=Module["_emulator_set_default_joypad_callback"]=function(){return(_emulator_set_default_joypad_callback=Module["_emulator_set_default_joypad_callback"]=Module["asm"]["P"]).apply(null,arguments)};var _emulator_set_bw_palette_simple=Module["_emulator_set_bw_palette_simple"]=function(){return(_emulator_set_bw_palette_simple=Module["_emulator_set_bw_palette_simple"]=Module["asm"]["Q"]).apply(null,arguments)};var _rewind_new_simple=Module["_rewind_new_simple"]=function(){return(_rewind_new_simple=Module["_rewind_new_simple"]=Module["asm"]["R"]).apply(null,arguments)};var _rewind_begin=Module["_rewind_begin"]=function(){return(_rewind_begin=Module["_rewind_begin"]=Module["asm"]["S"]).apply(null,arguments)};var _emulator_set_rewind_joypad_callback=Module["_emulator_set_rewind_joypad_callback"]=function(){return(_emulator_set_rewind_joypad_callback=Module["_emulator_set_rewind_joypad_callback"]=Module["asm"]["T"]).apply(null,arguments)};var _rewind_to_ticks_wrapper=Module["_rewind_to_ticks_wrapper"]=function(){return(_rewind_to_ticks_wrapper=Module["_rewind_to_ticks_wrapper"]=Module["asm"]["U"]).apply(null,arguments)};var _rewind_end=Module["_rewind_end"]=function(){return(_rewind_end=Module["_rewind_end"]=Module["asm"]["V"]).apply(null,arguments)};var _set_joyp_up=Module["_set_joyp_up"]=function(){return(_set_joyp_up=Module["_set_joyp_up"]=Module["asm"]["W"]).apply(null,arguments)};var _set_joyp_down=Module["_set_joyp_down"]=function(){return(_set_joyp_down=Module["_set_joyp_down"]=Module["asm"]["X"]).apply(null,arguments)};var _set_joyp_left=Module["_set_joyp_left"]=function(){return(_set_joyp_left=Module["_set_joyp_left"]=Module["asm"]["Y"]).apply(null,arguments)};var _set_joyp_right=Module["_set_joyp_right"]=function(){return(_set_joyp_right=Module["_set_joyp_right"]=Module["asm"]["Z"]).apply(null,arguments)};var _set_joyp_B=Module["_set_joyp_B"]=function(){return(_set_joyp_B=Module["_set_joyp_B"]=Module["asm"]["_"]).apply(null,arguments)};var _set_joyp_A=Module["_set_joyp_A"]=function(){return(_set_joyp_A=Module["_set_joyp_A"]=Module["asm"]["$"]).apply(null,arguments)};var _set_joyp_start=Module["_set_joyp_start"]=function(){return(_set_joyp_start=Module["_set_joyp_start"]=Module["asm"]["aa"]).apply(null,arguments)};var _set_joyp_select=Module["_set_joyp_select"]=function(){return(_set_joyp_select=Module["_set_joyp_select"]=Module["asm"]["ba"]).apply(null,arguments)};var _get_frame_buffer_ptr=Module["_get_frame_buffer_ptr"]=function(){return(_get_frame_buffer_ptr=Module["_get_frame_buffer_ptr"]=Module["asm"]["ca"]).apply(null,arguments)};var _get_frame_buffer_size=Module["_get_frame_buffer_size"]=function(){return(_get_frame_buffer_size=Module["_get_frame_buffer_size"]=Module["asm"]["da"]).apply(null,arguments)};var _get_sgb_frame_buffer_ptr=Module["_get_sgb_frame_buffer_ptr"]=function(){return(_get_sgb_frame_buffer_ptr=Module["_get_sgb_frame_buffer_ptr"]=Module["asm"]["ea"]).apply(null,arguments)};var _get_sgb_frame_buffer_size=Module["_get_sgb_frame_buffer_size"]=function(){return(_get_sgb_frame_buffer_size=Module["_get_sgb_frame_buffer_size"]=Module["asm"]["fa"]).apply(null,arguments)};var _get_audio_buffer_ptr=Module["_get_audio_buffer_ptr"]=function(){return(_get_audio_buffer_ptr=Module["_get_audio_buffer_ptr"]=Module["asm"]["ga"]).apply(null,arguments)};var _get_audio_buffer_capacity=Module["_get_audio_buffer_capacity"]=function(){return(_get_audio_buffer_capacity=Module["_get_audio_buffer_capacity"]=Module["asm"]["ha"]).apply(null,arguments)};var _ext_ram_file_data_new=Module["_ext_ram_file_data_new"]=function(){return(_ext_ram_file_data_new=Module["_ext_ram_file_data_new"]=Module["asm"]["ia"]).apply(null,arguments)};var _get_file_data_ptr=Module["_get_file_data_ptr"]=function(){return(_get_file_data_ptr=Module["_get_file_data_ptr"]=Module["asm"]["ja"]).apply(null,arguments)};var _get_file_data_size=Module["_get_file_data_size"]=function(){return(_get_file_data_size=Module["_get_file_data_size"]=Module["asm"]["ka"]).apply(null,arguments)};var _set_log_apu_writes=Module["_set_log_apu_writes"]=function(){return(_set_log_apu_writes=Module["_set_log_apu_writes"]=Module["asm"]["la"]).apply(null,arguments)};var _get_apu_log_data_size=Module["_get_apu_log_data_size"]=function(){return(_get_apu_log_data_size=Module["_get_apu_log_data_size"]=Module["asm"]["ma"]).apply(null,arguments)};var _get_apu_log_data_ptr=Module["_get_apu_log_data_ptr"]=function(){return(_get_apu_log_data_ptr=Module["_get_apu_log_data_ptr"]=Module["asm"]["na"]).apply(null,arguments)};var _reset_apu_log=Module["_reset_apu_log"]=function(){return(_reset_apu_log=Module["_reset_apu_log"]=Module["asm"]["oa"]).apply(null,arguments)};var calledRun;dependenciesFulfilled=function runCaller(){if(!calledRun)run();if(!calledRun)dependenciesFulfilled=runCaller};function run(args){args=args||arguments_;if(runDependencies>0){return}preRun();if(runDependencies>0){return}function doRun(){if(calledRun)return;calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();readyPromiseResolve(Module);if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}run();
 
 
   return Binjgb.ready
diff --git a/docs/binjgb.wasm b/docs/binjgb.wasm
index 6e525e5..32a01bc 100644
Binary files a/docs/binjgb.wasm and b/docs/binjgb.wasm differ