diff --git a/docs/index.html b/docs/index.html index 4f4c314..9b929b8 100644 --- a/docs/index.html +++ b/docs/index.html @@ -1,28 +1,23 @@ - + + - - JSLinux - - + JSLinux +
-
-
-
- - - - -
+
+
+
+ + + +
- -
Apache NuttX RTOS on TinyEMU: How it works
- - - + + + diff --git a/docs/jslinux.js b/docs/jslinux.js index e711b32..d800f8b 100644 --- a/docs/jslinux.js +++ b/docs/jslinux.js @@ -23,7 +23,7 @@ */ "use strict"; -var term, console_write1; +var term, console_write1, console_resize_event; var graphic_display, display_key_event, display_mouse_event; var net_state, net_write_packet, net_set_carrier; var display_wheel_event; @@ -505,6 +505,7 @@ function start_vm(user, pwd) { /* C functions called from javascript */ console_write1 = Module.cwrap('console_queue_char', null, ['number']); + console_resize_event = Module.cwrap('console_resize_event', null, []); fs_import_file = Module.cwrap('fs_import_file', null, ['string', 'number', 'number']); display_key_event = Module.cwrap('display_key_event', null, ['number', 'number']); display_mouse_event = Module.cwrap('display_mouse_event', null, ['number', 'number', 'number']); @@ -521,6 +522,19 @@ function start_vm(user, pwd) pwd = null; } + function term_wrap_onclick_handler() + { + var term_wrap_el, w, h, term_bar_el, bar_h; + term_wrap_el = document.getElementById("term_wrap"); + term_bar_el = document.getElementById("term_bar"); + w = term_wrap_el.clientWidth; + h = term_wrap_el.clientHeight; + bar_h = term_bar_el.clientHeight; + if (term.resizePixel(w, h - bar_h)) { + console_resize_event(); + } + } + /* read the parameters */ params = get_params(); @@ -542,7 +556,7 @@ function start_vm(user, pwd) width = (params["w"] | 0) || 1024; height = (params["h"] | 0) || 640; graphic_enable = params["graphic"] | 0; - net_url = params["net_url"] || ""; /* empty string means no network */ + net_url = params["net_url"]; /* empty string means no network */ if (typeof net_url == "undefined") net_url = "wss://relay.widgetry.org/"; drive_url = params["drive_url"] || ""; @@ -556,22 +570,26 @@ function start_vm(user, pwd) if (graphic_enable) { graphic_display = new GraphicDisplay(document.getElementById("term_container"), width, height); } else { + var term_wrap_el; width = 0; height = 0; + /* start the terminal */ - term = new Term(cols, rows, term_handler, 10000); + term = new Term({ cols: cols, rows: rows, scrollback: 10000, fontSize: font_size }); + term.setKeyHandler(term_handler); term.open(document.getElementById("term_container"), document.getElementById("term_paste")); - term.term_el.style.fontSize = font_size + "px"; + + term_wrap_el = document.getElementById("term_wrap") + term_wrap_el.style.width = term.term_el.style.width; + term_wrap_el.onclick = term_wrap_onclick_handler; + term.write("Loading...\r\n"); } // console.log("cpu=" + cpu + " url=" + url + " mem=" + mem_size); switch(cpu) { - case "nuttx": - vm_file = "nuttx"; - break; case "x86": vm_file = "x86emu"; break; @@ -646,4 +664,4 @@ function on_login() term_wrap_el.style.display = "block"; start_vm(null, null); } -})(); +})(); \ No newline at end of file diff --git a/docs/riscvemu64-wasm.js b/docs/riscvemu64-wasm.js index 7975229..93a39ae 100644 --- a/docs/riscvemu64-wasm.js +++ b/docs/riscvemu64-wasm.js @@ -1,4 +1,4 @@ -var Module=typeof Module!=="undefined"?Module:{};var moduleOverrides={};var key;for(key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}Module["arguments"]=[];Module["thisProgram"]="./this.program";Module["quit"]=(function(status,toThrow){throw toThrow});Module["preRun"]=[];Module["postRun"]=[];var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}else{return scriptDirectory+path}}if(ENVIRONMENT_IS_NODE){scriptDirectory=__dirname+"/";var nodeFS;var nodePath;Module["read"]=function shell_read(filename,binary){var ret;if(!nodeFS)nodeFS=require("fs");if(!nodePath)nodePath=require("path");filename=nodePath["normalize"](filename);ret=nodeFS["readFileSync"](filename);return binary?ret:ret.toString()};Module["readBinary"]=function readBinary(filename){var ret=Module["read"](filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].replace(/\\/g,"/")}Module["arguments"]=process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Module}process["on"]("uncaughtException",(function(ex){if(!(ex instanceof ExitStatus)){throw ex}}));process["on"]("unhandledRejection",(function(reason,p){process["exit"](1)}));Module["quit"]=(function(status){process["exit"](status)});Module["inspect"]=(function(){return"[Emscripten Module object]"})}else if(ENVIRONMENT_IS_SHELL){if(typeof read!="undefined"){Module["read"]=function shell_read(f){return read(f)}}Module["readBinary"]=function readBinary(f){var data;if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){Module["arguments"]=arguments}if(typeof quit==="function"){Module["quit"]=(function(status){quit(status)})}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WEB){if(document.currentScript){scriptDirectory=document.currentScript.src}}else{scriptDirectory=self.location.href}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.split("/").slice(0,-1).join("/")+"/"}else{scriptDirectory=""}Module["read"]=function shell_read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){Module["readBinary"]=function readBinary(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}Module["readAsync"]=function readAsync(url,onload,onerror){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)};Module["setWindowTitle"]=(function(title){document.title=title})}else{}var out=Module["print"]||(typeof console!=="undefined"?console.log.bind(console):typeof print!=="undefined"?print:null);var err=Module["printErr"]||(typeof printErr!=="undefined"?printErr:typeof console!=="undefined"&&console.warn.bind(console)||out);for(key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}moduleOverrides=undefined;var STACK_ALIGN=16;function staticAlloc(size){var ret=STATICTOP;STATICTOP=STATICTOP+size+15&-16;return ret}function dynamicAlloc(size){var ret=HEAP32[DYNAMICTOP_PTR>>2];var end=ret+size+15&-16;HEAP32[DYNAMICTOP_PTR>>2]=end;if(end>=TOTAL_MEMORY){var success=enlargeMemory();if(!success){HEAP32[DYNAMICTOP_PTR>>2]=ret;return 0}}return ret}function alignMemory(size,factor){if(!factor)factor=STACK_ALIGN;var ret=size=Math.ceil(size/factor)*factor;return ret}function getNativeTypeSize(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return 4}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0);return bits/8}else{return 0}}}}function warnOnce(text){if(!warnOnce.shown)warnOnce.shown={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;err(text)}}var asm2wasmImports={"f64-rem":(function(x,y){return x%y}),"debugger":(function(){debugger})};var functionPointers=new Array(0);var funcWrappers={};function getFuncWrapper(func,sig){if(!func)return;assert(sig);if(!funcWrappers[sig]){funcWrappers[sig]={}}var sigCache=funcWrappers[sig];if(!sigCache[func]){if(sig.length===1){sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func)}}else if(sig.length===2){sigCache[func]=function dynCall_wrapper(arg){return dynCall(sig,func,[arg])}}else{sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func,Array.prototype.slice.call(arguments))}}}return sigCache[func]}function dynCall(sig,ptr,args){if(args&&args.length){return Module["dynCall_"+sig].apply(null,[ptr].concat(args))}else{return Module["dynCall_"+sig].call(null,ptr)}}var Runtime={dynCall:dynCall};var GLOBAL_BASE=1024;var ABORT=0;var EXITSTATUS=0;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}function getCFunc(ident){var func=Module["_"+ident];assert(func,"Cannot call unknown function "+ident+", make sure it is exported");return func}var JSfuncs={"stackSave":(function(){stackSave()}),"stackRestore":(function(){stackRestore()}),"arrayToC":(function(arr){var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}),"stringToC":(function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=stackAlloc(len);stringToUTF8(str,ret,len)}return ret})};var toC={"string":JSfuncs["stringToC"],"array":JSfuncs["arrayToC"]};function ccall(ident,returnType,argTypes,args,opts){function convertReturnValue(ret){if(returnType==="string")return Pointer_stringify(ret);if(returnType==="boolean")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble- +(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}var ALLOC_NORMAL=0;var ALLOC_STATIC=2;var ALLOC_NONE=4;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types==="string"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[typeof _malloc==="function"?_malloc:staticAlloc,stackAlloc,staticAlloc,dynamicAlloc][allocator===undefined?ALLOC_STATIC:allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var stop;ptr=ret;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr>2]=0}stop=ret+size;while(ptr>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i>0];hasUtf|=t;if(t==0&&!length)break;i++;if(length&&i==length)break}if(!length)length=i;var ret="";if(hasUtf<128){var MAX_CHUNK=1024;var curr;while(length>0){curr=String.fromCharCode.apply(String,HEAPU8.subarray(ptr,ptr+Math.min(length,MAX_CHUNK)));ret=ret?ret+curr:curr;ptr+=MAX_CHUNK;length-=MAX_CHUNK}return ret}return UTF8ToString(ptr)}var UTF8Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(u8Array,idx){var endPtr=idx;while(u8Array[endPtr])++endPtr;if(endPtr-idx>16&&u8Array.subarray&&UTF8Decoder){return UTF8Decoder.decode(u8Array.subarray(idx,endPtr))}else{var u0,u1,u2,u3,u4,u5;var str="";while(1){u0=u8Array[idx++];if(!u0)return str;if(!(u0&128)){str+=String.fromCharCode(u0);continue}u1=u8Array[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}u2=u8Array[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u3=u8Array[idx++]&63;if((u0&248)==240){u0=(u0&7)<<18|u1<<12|u2<<6|u3}else{u4=u8Array[idx++]&63;if((u0&252)==248){u0=(u0&3)<<24|u1<<18|u2<<12|u3<<6|u4}else{u5=u8Array[idx++]&63;u0=(u0&1)<<30|u1<<24|u2<<18|u3<<12|u4<<6|u5}}}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}}function UTF8ToString(ptr){return UTF8ArrayToString(HEAPU8,ptr)}function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=224|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=2097151){if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=67108863){if(outIdx+4>=endIdx)break;outU8Array[outIdx++]=248|u>>24;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+5>=endIdx)break;outU8Array[outIdx++]=252|u>>30;outU8Array[outIdx++]=128|u>>24&63;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-startIdx}function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}function lengthBytesUTF8(str){var len=0;for(var i=0;i=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){++len}else if(u<=2047){len+=2}else if(u<=65535){len+=3}else if(u<=2097151){len+=4}else if(u<=67108863){len+=5}else{len+=6}}return len}var UTF16Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf-16le"):undefined;var WASM_PAGE_SIZE=65536;var ASMJS_PAGE_SIZE=16777216;var MIN_TOTAL_MEMORY=16777216;function alignUp(x,multiple){if(x%multiple>0){x+=multiple-x%multiple}return x}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBuffer(buf){Module["buffer"]=buffer=buf}function updateGlobalBufferViews(){Module["HEAP8"]=HEAP8=new Int8Array(buffer);Module["HEAP16"]=HEAP16=new Int16Array(buffer);Module["HEAP32"]=HEAP32=new Int32Array(buffer);Module["HEAPU8"]=HEAPU8=new Uint8Array(buffer);Module["HEAPU16"]=HEAPU16=new Uint16Array(buffer);Module["HEAPU32"]=HEAPU32=new Uint32Array(buffer);Module["HEAPF32"]=HEAPF32=new Float32Array(buffer);Module["HEAPF64"]=HEAPF64=new Float64Array(buffer)}var STATIC_BASE,STATICTOP,staticSealed;var STACK_BASE,STACKTOP,STACK_MAX;var DYNAMIC_BASE,DYNAMICTOP_PTR;STATIC_BASE=STATICTOP=STACK_BASE=STACKTOP=STACK_MAX=DYNAMIC_BASE=DYNAMICTOP_PTR=0;staticSealed=false;function abortOnCannotGrowMemory(){abort("Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value "+TOTAL_MEMORY+", (2) compile with -s ALLOW_MEMORY_GROWTH=1 which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0 ")}if(!Module["reallocBuffer"])Module["reallocBuffer"]=(function(size){var ret;try{if(ArrayBuffer.transfer){ret=ArrayBuffer.transfer(buffer,size)}else{var oldHEAP8=HEAP8;ret=new ArrayBuffer(size);var temp=new Int8Array(ret);temp.set(oldHEAP8)}}catch(e){return false}var success=_emscripten_replace_memory(ret);if(!success)return false;return ret});function enlargeMemory(){var PAGE_MULTIPLE=Module["usingWasm"]?WASM_PAGE_SIZE:ASMJS_PAGE_SIZE;var LIMIT=2147483648-PAGE_MULTIPLE;if(HEAP32[DYNAMICTOP_PTR>>2]>LIMIT){return false}var OLD_TOTAL_MEMORY=TOTAL_MEMORY;TOTAL_MEMORY=Math.max(TOTAL_MEMORY,MIN_TOTAL_MEMORY);while(TOTAL_MEMORY>2]){if(TOTAL_MEMORY<=536870912){TOTAL_MEMORY=alignUp(2*TOTAL_MEMORY,PAGE_MULTIPLE)}else{TOTAL_MEMORY=Math.min(alignUp((3*TOTAL_MEMORY+2147483648)/4,PAGE_MULTIPLE),LIMIT)}}var replacement=Module["reallocBuffer"](TOTAL_MEMORY);if(!replacement||replacement.byteLength!=TOTAL_MEMORY){TOTAL_MEMORY=OLD_TOTAL_MEMORY;return false}updateGlobalBuffer(replacement);updateGlobalBufferViews();return true}var byteLength;try{byteLength=Function.prototype.call.bind(Object.getOwnPropertyDescriptor(ArrayBuffer.prototype,"byteLength").get);byteLength(new ArrayBuffer(4))}catch(e){byteLength=(function(buffer){return buffer.byteLength})}var TOTAL_STACK=Module["TOTAL_STACK"]||5242880;var TOTAL_MEMORY=Module["TOTAL_MEMORY"]||67108864;if(TOTAL_MEMORY0){var callback=callbacks.shift();if(typeof callback=="function"){callback();continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Module["dynCall_v"](func)}else{Module["dynCall_vi"](func,callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;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 ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){callRuntimeCallbacks(__ATEXIT__);runtimeExited=true}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 addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}var Math_abs=Math.abs;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_min=Math.min;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}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()}}}Module["preloadedImages"]={};Module["preloadedAudios"]={};var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return String.prototype.startsWith?filename.startsWith(dataURIPrefix):filename.indexOf(dataURIPrefix)===0}function integrateWasmJS(){var wasmTextFile="riscvemu64-wasm.wast";var wasmBinaryFile="riscvemu64-wasm.wasm";var asmjsCodeFile="riscvemu64-wasm.temp.asm.js";if(!isDataURI(wasmTextFile)){wasmTextFile=locateFile(wasmTextFile)}if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}if(!isDataURI(asmjsCodeFile)){asmjsCodeFile=locateFile(asmjsCodeFile)}var wasmPageSize=64*1024;var info={"global":null,"env":null,"asm2wasm":asm2wasmImports,"parent":Module};var exports=null;function mergeMemory(newBuffer){var oldBuffer=Module["buffer"];if(newBuffer.byteLength>2]=poolPtr;HEAP32[environ>>2]=envPtr}else{envPtr=HEAP32[environ>>2];poolPtr=HEAP32[envPtr>>2]}var strings=[];var totalSize=0;for(var key in ENV){if(typeof ENV[key]==="string"){var line=key+"="+ENV[key];strings.push(line);totalSize+=line.length}}if(totalSize>TOTAL_ENV_SIZE){throw new Error("Environment size exceeded TOTAL_ENV_SIZE!")}var ptrSize=4;for(var i=0;i>2]=poolPtr;poolPtr+=line.length+1}HEAP32[envPtr+strings.length*ptrSize>>2]=0}var SYSCALLS={varargs:0,get:(function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret}),getStr:(function(){var ret=Pointer_stringify(SYSCALLS.get());return ret}),get64:(function(){var low=SYSCALLS.get(),high=SYSCALLS.get();if(low>=0)assert(high===0);else assert(high===-1);return low}),getZero:(function(){assert(SYSCALLS.get()===0)})};function ___syscall140(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),offset_high=SYSCALLS.get(),offset_low=SYSCALLS.get(),result=SYSCALLS.get(),whence=SYSCALLS.get();var offset=offset_low;FS.llseek(stream,offset,whence);HEAP32[result>>2]=stream.position;if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall146(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.get(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();var ret=0;if(!___syscall146.buffers){___syscall146.buffers=[null,[],[]];___syscall146.printChar=(function(stream,curr){var buffer=___syscall146.buffers[stream];assert(buffer);if(curr===0||curr===10){(stream===1?out:err)(UTF8ArrayToString(buffer,0));buffer.length=0}else{buffer.push(curr)}})}for(var i=0;i>2];var len=HEAP32[iov+(i*8+4)>>2];for(var j=0;j>2]=value;return value}function _clock_gettime(clk_id,tp){var now;if(clk_id===0){now=Date.now()}else if(clk_id===1&&_emscripten_get_now_is_monotonic()){now=_emscripten_get_now()}else{___setErrNo(ERRNO_CODES.EINVAL);return-1}HEAP32[tp>>2]=now/1e3|0;HEAP32[tp+4>>2]=now%1e3*1e3*1e3|0;return 0}function _console_get_size(pw,ph){var r;r=term.getSize();HEAPU32[pw>>2]=r[0];HEAPU32[ph>>2]=r[1]}function _console_write(opaque,buf,len){var str;str=String.fromCharCode.apply(String,HEAPU8.subarray(buf,buf+len));term.write(str)}function _emscripten_set_main_loop_timing(mode,value){Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof setImmediate==="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";function Browser_setImmediate_messageHandler(event){if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}}addEventListener("message",Browser_setImmediate_messageHandler,true);setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){if(Module["setImmediates"]===undefined)Module["setImmediates"]=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0}function _emscripten_set_main_loop(func,fps,simulateInfiniteLoop,arg,noSetTiming){Module["noExitRuntime"]=true;assert(!Browser.mainLoop.func,"emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");Browser.mainLoop.func=func;Browser.mainLoop.arg=arg;var browserIterationFunc;if(typeof arg!=="undefined"){browserIterationFunc=(function(){Module["dynCall_vi"](func,arg)})}else{browserIterationFunc=(function(){Module["dynCall_v"](func)})}var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}console.log('main loop blocker "'+blocker.name+'" took '+(Date.now()-start)+" ms");Browser.mainLoop.updateStatus();if(thisMainLoopId1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}if(Browser.mainLoop.method==="timeout"&&Module.ctx){err("Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!");Browser.mainLoop.method=""}Browser.mainLoop.runIter(browserIterationFunc);if(thisMainLoopId0)_emscripten_set_main_loop_timing(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser={mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:(function(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(function(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()}),updateStatus:(function(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining=6){var curr=leftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;Browser.safeSetTimeout((function(){finish(audio)}),1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(function(){});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(function(){});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",(function(ev){if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}}),false)}}}),createContext:(function(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLctx==="undefined","cannot set in module if GLctx is used, but we are a non-GL context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach((function(callback){callback()}));Browser.init()}return ctx}),destroyContext:(function(canvas,useWebGL,setInModule){}),fullscreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullscreen:(function(lockPointer,resizeCanvas,vrDevice){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;Browser.vrDevice=vrDevice;if(typeof Browser.lockPointer==="undefined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Browser.resizeCanvas=false;if(typeof Browser.vrDevice==="undefined")Browser.vrDevice=null;var canvas=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(function(){});canvas.exitFullscreen=canvas.exitFullscreen.bind(document);if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}if(Module["onFullScreen"])Module["onFullScreen"](Browser.isFullscreen);if(Module["onFullscreen"])Module["onFullscreen"](Browser.isFullscreen)}if(!Browser.fullscreenHandlersInstalled){Browser.fullscreenHandlersInstalled=true;document.addEventListener("fullscreenchange",fullscreenChange,false);document.addEventListener("mozfullscreenchange",fullscreenChange,false);document.addEventListener("webkitfullscreenchange",fullscreenChange,false);document.addEventListener("MSFullscreenChange",fullscreenChange,false)}var canvasContainer=document.createElement("div");canvas.parentNode.insertBefore(canvasContainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.requestFullscreen=canvasContainer["requestFullscreen"]||canvasContainer["mozRequestFullScreen"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFullscreen"]?(function(){canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"])}):null)||(canvasContainer["webkitRequestFullScreen"]?(function(){canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"])}):null);if(vrDevice){canvasContainer.requestFullscreen({vrDisplay:vrDevice})}else{canvasContainer.requestFullscreen()}}),requestFullScreen:(function(lockPointer,resizeCanvas,vrDevice){err("Browser.requestFullScreen() is deprecated. Please call Browser.requestFullscreen instead.");Browser.requestFullScreen=(function(lockPointer,resizeCanvas,vrDevice){return Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)});return Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)}),nextRAF:0,fakeRequestAnimationFrame:(function(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)}),requestAnimationFrame:function requestAnimationFrame(func){if(typeof window==="undefined"){Browser.fakeRequestAnimationFrame(func)}else{if(!window.requestAnimationFrame){window.requestAnimationFrame=window["requestAnimationFrame"]||window["mozRequestAnimationFrame"]||window["webkitRequestAnimationFrame"]||window["msRequestAnimationFrame"]||window["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFrame}window.requestAnimationFrame(func)}},safeCallback:(function(func){return(function(){if(!ABORT)return func.apply(null,arguments)})}),allowAsyncCallbacks:true,queuedAsyncCallbacks:[],pauseAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=false}),resumeAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=true;if(Browser.queuedAsyncCallbacks.length>0){var callbacks=Browser.queuedAsyncCallbacks;Browser.queuedAsyncCallbacks=[];callbacks.forEach((function(func){func()}))}}),safeRequestAnimationFrame:(function(func){return Browser.requestAnimationFrame((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}))}),safeSetTimeout:(function(func,timeout){Module["noExitRuntime"]=true;return setTimeout((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}),timeout)}),safeSetInterval:(function(func,timeout){Module["noExitRuntime"]=true;return setInterval((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}}),timeout)}),getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:(function(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserMedia"]||navigator["mozGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(function(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0}),getMovementY:(function(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0}),getMouseWheelDelta:(function(event){var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail;break;case"mousewheel":delta=event.wheelDelta;break;case"wheel":delta=event["deltaY"];break;default:throw"unrecognized mouse wheel event: "+event.type}return delta}),mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseEvent:(function(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Browser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.getMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!=="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!=="undefined"?window.scrollY:window.pageYOffset;if(event.type==="touchstart"||event.type==="touchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){return}var adjustedX=touch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);var coords={x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Browser.lastTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coords}else if(event.type==="touchend"||event.type==="touchmove"){var last=Browser.touches[touch.identifier];if(!last)last=coords;Browser.lastTouches[touch.identifier]=last;Browser.touches[touch.identifier]=coords}return}var x=event.pageX-(scrollX+rect.left);var y=event.pageY-(scrollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Browser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser.mouseY=y}}),asyncLoad:(function(url,onload,onerror,noRunDep){var dep=!noRunDep?getUniqueRunDependency("al "+url):"";Module["readAsync"](url,(function(arrayBuffer){assert(arrayBuffer,'Loading data file "'+url+'" failed (no arrayBuffer).');onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)}),(function(event){if(onerror){onerror()}else{throw'Loading data file "'+url+'" failed.'}}));if(dep)addRunDependency(dep)}),resizeListeners:[],updateResizeListeners:(function(){var canvas=Module["canvas"];Browser.resizeListeners.forEach((function(listener){listener(canvas.width,canvas.height)}))}),setCanvasSize:(function(width,height,noUpdates){var canvas=Module["canvas"];Browser.updateCanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()}),windowedWidth:0,windowedHeight:0,setFullscreenCanvasSize:(function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags|8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()}),setWindowedCanvasSize:(function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()}),updateCanvasDimensions:(function(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h=0){Browser.safeSetTimeout(wrapper,millis)}else{Browser.safeRequestAnimationFrame(wrapper)}}function _emscripten_async_wget3_data(url,request,user,password,post_data,post_data_len,arg,free,onload,onerror,onprogress){var _url=Pointer_stringify(url);var _request=Pointer_stringify(request);var _user;var _password;var http=new XMLHttpRequest;if(user)_user=Pointer_stringify(user);else _user=null;if(password)_password=Pointer_stringify(password);else _password=null;http.open(_request,_url,true);http.responseType="arraybuffer";if(_user){http.setRequestHeader("Authorization","Basic "+btoa(_user+":"+_password))}var handle=Browser.getNextWgetRequestHandle();http.onload=function http_onload(e){if(http.status==200||_url.substr(0,4).toLowerCase()!="http"){var byteArray=new Uint8Array(http.response);var buffer=_malloc(byteArray.length);HEAPU8.set(byteArray,buffer);if(onload)Runtime.dynCall("viiii",onload,[handle,arg,buffer,byteArray.length]);if(free)_free(buffer)}else{if(onerror)Runtime.dynCall("viiii",onerror,[handle,arg,http.status,http.statusText])}delete Browser.wgetRequests[handle]};http.onerror=function http_onerror(e){if(onerror){Runtime.dynCall("viiii",onerror,[handle,arg,http.status,http.statusText])}delete Browser.wgetRequests[handle]};http.onprogress=function http_onprogress(e){if(onprogress)Runtime.dynCall("viiii",onprogress,[handle,arg,e.loaded,e.lengthComputable||e.lengthComputable===undefined?e.total:0])};http.onabort=function http_onabort(e){delete Browser.wgetRequests[handle]};try{if(http.channel instanceof Ci.nsIHttpChannel)http.channel.redirectionLimit=0}catch(ex){}if(_request=="POST"){var _post_data=HEAPU8.subarray(post_data,post_data+post_data_len);http.setRequestHeader("Content-type","application/octet-stream");http.setRequestHeader("Content-length",post_data_len);http.setRequestHeader("Connection","close");http.send(_post_data)}else{http.send(null)}Browser.wgetRequests[handle]=http;return handle}function _emscripten_random(){return Math.random()}function __exit(status){exit(status)}function _exit(status){__exit(status)}function _fb_refresh(opaque,data,x,y,w,h,stride){var i,j,v,src,image_data,dst_pos,display,dst_pos1,image_stride;display=graphic_display;image_data=display.image.data;image_stride=display.width*4;dst_pos1=(y*display.width+x)*4;for(i=0;i>2];image_data[dst_pos]=v>>16&255;image_data[dst_pos+1]=v>>8&255;image_data[dst_pos+2]=v&255;image_data[dst_pos+3]=255;src=src+4|0;dst_pos=dst_pos+4|0}data=data+stride|0;dst_pos1=dst_pos1+image_stride|0}display.ctx.putImageData(display.image,0,0,x,y,w,h)}function _file_buffer_init(bs){HEAPU32[bs>>2]=0;HEAPU32[bs+4>>2]=0}function _file_buffer_read(bs,offset,buf,size){var h,data,i;h=HEAPU32[bs>>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2];size=HEAPU32[bs+4>>2];if(new_size==0){if(h!=0){delete Browser.fbuf_table[h];h=0}}else if(size==0){h=_file_buffer_get_new_handle();new_data=new Uint8Array(new_size);Browser.fbuf_table[h]=new_data}else if(size!=new_size){data=Browser.fbuf_table[h];new_data=new Uint8Array(new_size);if(new_size>size){new_data.set(data,0)}else{for(i=0;i>2]=h;HEAPU32[bs+4>>2]=new_size;return 0}function _file_buffer_set(bs,offset,val,size){var h,data,i;h=HEAPU32[bs>>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2]=now/1e3|0;HEAP32[ptr+4>>2]=now%1e3*1e3|0;return 0}var ___tm_timezone=allocate(intArrayFromString("GMT"),"i8",ALLOC_STATIC);function _tzset(){if(_tzset.called)return;_tzset.called=true;HEAP32[__get_timezone()>>2]=(new Date).getTimezoneOffset()*60;var winter=new Date(2e3,0,1);var summer=new Date(2e3,6,1);HEAP32[__get_daylight()>>2]=Number(winter.getTimezoneOffset()!=summer.getTimezoneOffset());function extractZone(date){var match=date.toTimeString().match(/\(([A-Za-z ]+)\)$/);return match?match[1]:"GMT"}var winterName=extractZone(winter);var summerName=extractZone(summer);var winterNamePtr=allocate(intArrayFromString(winterName),"i8",ALLOC_NORMAL);var summerNamePtr=allocate(intArrayFromString(summerName),"i8",ALLOC_NORMAL);if(summer.getTimezoneOffset()>2]=winterNamePtr;HEAP32[__get_tzname()+4>>2]=summerNamePtr}else{HEAP32[__get_tzname()>>2]=summerNamePtr;HEAP32[__get_tzname()+4>>2]=winterNamePtr}}function _localtime_r(time,tmPtr){_tzset();var date=new Date(HEAP32[time>>2]*1e3);HEAP32[tmPtr>>2]=date.getSeconds();HEAP32[tmPtr+4>>2]=date.getMinutes();HEAP32[tmPtr+8>>2]=date.getHours();HEAP32[tmPtr+12>>2]=date.getDate();HEAP32[tmPtr+16>>2]=date.getMonth();HEAP32[tmPtr+20>>2]=date.getFullYear()-1900;HEAP32[tmPtr+24>>2]=date.getDay();var start=new Date(date.getFullYear(),0,1);var yday=(date.getTime()-start.getTime())/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;HEAP32[tmPtr+36>>2]=-(date.getTimezoneOffset()*60);var summerOffset=(new Date(2e3,6,1)).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dst=(summerOffset!=winterOffset&&date.getTimezoneOffset()==Math.min(winterOffset,summerOffset))|0;HEAP32[tmPtr+32>>2]=dst;var zonePtr=HEAP32[__get_tzname()+(dst?4:0)>>2];HEAP32[tmPtr+40>>2]=zonePtr;return tmPtr}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}function _net_recv_packet(bs,buf,buf_len){if(net_state){net_state.recv_packet(HEAPU8.subarray(buf,buf+buf_len))}}function _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr>>2]=ret}return ret}if(ENVIRONMENT_IS_NODE){_emscripten_get_now=function _emscripten_get_now_actual(){var t=process["hrtime"]();return t[0]*1e3+t[1]/1e6}}else if(typeof dateNow!=="undefined"){_emscripten_get_now=dateNow}else if(typeof self==="object"&&self["performance"]&&typeof self["performance"]["now"]==="function"){_emscripten_get_now=(function(){return self["performance"]["now"]()})}else if(typeof performance==="object"&&typeof performance["now"]==="function"){_emscripten_get_now=(function(){return performance["now"]()})}else{_emscripten_get_now=Date.now}Module["requestFullScreen"]=function Module_requestFullScreen(lockPointer,resizeCanvas,vrDevice){err("Module.requestFullScreen is deprecated. Please call Module.requestFullscreen instead.");Module["requestFullScreen"]=Module["requestFullscreen"];Browser.requestFullScreen(lockPointer,resizeCanvas,vrDevice)};Module["requestFullscreen"]=function Module_requestFullscreen(lockPointer,resizeCanvas,vrDevice){Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)};Module["requestAnimationFrame"]=function Module_requestAnimationFrame(func){Browser.requestAnimationFrame(func)};Module["setCanvasSize"]=function Module_setCanvasSize(width,height,noUpdates){Browser.setCanvasSize(width,height,noUpdates)};Module["pauseMainLoop"]=function Module_pauseMainLoop(){Browser.mainLoop.pause()};Module["resumeMainLoop"]=function Module_resumeMainLoop(){Browser.mainLoop.resume()};Module["getUserMedia"]=function Module_getUserMedia(){Browser.getUserMedia()};Module["createContext"]=function Module_createContext(canvas,useWebGL,setInModule,webGLContextAttributes){return Browser.createContext(canvas,useWebGL,setInModule,webGLContextAttributes)};DYNAMICTOP_PTR=staticAlloc(4);STACK_BASE=STACKTOP=alignMemory(STATICTOP);STACK_MAX=STACK_BASE+TOTAL_STACK;DYNAMIC_BASE=alignMemory(STACK_MAX);HEAP32[DYNAMICTOP_PTR>>2]=DYNAMIC_BASE;staticSealed=true;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module["wasmTableSize"]=184;Module["wasmMaxTableSize"]=184;Module.asmGlobalArg={};Module.asmLibraryArg={"abort":abort,"enlargeMemory":enlargeMemory,"getTotalMemory":getTotalMemory,"abortOnCannotGrowMemory":abortOnCannotGrowMemory,"___assert_fail":___assert_fail,"___buildEnvironment":___buildEnvironment,"___setErrNo":___setErrNo,"___syscall140":___syscall140,"___syscall146":___syscall146,"___syscall54":___syscall54,"___syscall6":___syscall6,"_abort":_abort,"_clock_gettime":_clock_gettime,"_console_get_size":_console_get_size,"_console_write":_console_write,"_emscripten_async_call":_emscripten_async_call,"_emscripten_async_wget3_data":_emscripten_async_wget3_data,"_emscripten_memcpy_big":_emscripten_memcpy_big,"_emscripten_random":_emscripten_random,"_exit":_exit,"_fb_refresh":_fb_refresh,"_file_buffer_init":_file_buffer_init,"_file_buffer_read":_file_buffer_read,"_file_buffer_reset":_file_buffer_reset,"_file_buffer_resize":_file_buffer_resize,"_file_buffer_set":_file_buffer_set,"_file_buffer_write":_file_buffer_write,"_fs_export_file":_fs_export_file,"_fs_wget_update_downloading":_fs_wget_update_downloading,"_gettimeofday":_gettimeofday,"_localtime_r":_localtime_r,"_net_recv_packet":_net_recv_packet,"_time":_time,"DYNAMICTOP_PTR":DYNAMICTOP_PTR,"STACKTOP":STACKTOP};var asm=Module["asm"](Module.asmGlobalArg,Module.asmLibraryArg,buffer);Module["asm"]=asm;var ___emscripten_environ_constructor=Module["___emscripten_environ_constructor"]=(function(){return Module["asm"]["___emscripten_environ_constructor"].apply(null,arguments)});var __get_daylight=Module["__get_daylight"]=(function(){return Module["asm"]["__get_daylight"].apply(null,arguments)});var __get_timezone=Module["__get_timezone"]=(function(){return Module["asm"]["__get_timezone"].apply(null,arguments)});var __get_tzname=Module["__get_tzname"]=(function(){return Module["asm"]["__get_tzname"].apply(null,arguments)});var _console_queue_char=Module["_console_queue_char"]=(function(){return Module["asm"]["_console_queue_char"].apply(null,arguments)});var _display_key_event=Module["_display_key_event"]=(function(){return Module["asm"]["_display_key_event"].apply(null,arguments)});var _display_mouse_event=Module["_display_mouse_event"]=(function(){return Module["asm"]["_display_mouse_event"].apply(null,arguments)});var _display_wheel_event=Module["_display_wheel_event"]=(function(){return Module["asm"]["_display_wheel_event"].apply(null,arguments)});var _emscripten_replace_memory=Module["_emscripten_replace_memory"]=(function(){return Module["asm"]["_emscripten_replace_memory"].apply(null,arguments)});var _free=Module["_free"]=(function(){return Module["asm"]["_free"].apply(null,arguments)});var _fs_import_file=Module["_fs_import_file"]=(function(){return Module["asm"]["_fs_import_file"].apply(null,arguments)});var _malloc=Module["_malloc"]=(function(){return Module["asm"]["_malloc"].apply(null,arguments)});var _net_set_carrier=Module["_net_set_carrier"]=(function(){return Module["asm"]["_net_set_carrier"].apply(null,arguments)});var _net_write_packet=Module["_net_write_packet"]=(function(){return Module["asm"]["_net_write_packet"].apply(null,arguments)});var _vm_start=Module["_vm_start"]=(function(){return Module["asm"]["_vm_start"].apply(null,arguments)});var stackAlloc=Module["stackAlloc"]=(function(){return Module["asm"]["stackAlloc"].apply(null,arguments)});var stackRestore=Module["stackRestore"]=(function(){return Module["asm"]["stackRestore"].apply(null,arguments)});var stackSave=Module["stackSave"]=(function(){return Module["asm"]["stackSave"].apply(null,arguments)});var dynCall_ii=Module["dynCall_ii"]=(function(){return Module["asm"]["dynCall_ii"].apply(null,arguments)});var dynCall_iii=Module["dynCall_iii"]=(function(){return Module["asm"]["dynCall_iii"].apply(null,arguments)});var dynCall_iiii=Module["dynCall_iiii"]=(function(){return Module["asm"]["dynCall_iiii"].apply(null,arguments)});var dynCall_iiiii=Module["dynCall_iiiii"]=(function(){return Module["asm"]["dynCall_iiiii"].apply(null,arguments)});var dynCall_iiiiii=Module["dynCall_iiiiii"]=(function(){return Module["asm"]["dynCall_iiiiii"].apply(null,arguments)});var dynCall_iiiiiii=Module["dynCall_iiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiii"].apply(null,arguments)});var dynCall_iiiiiiii=Module["dynCall_iiiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiiii"].apply(null,arguments)});var dynCall_iiiiiiiii=Module["dynCall_iiiiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiiiii"].apply(null,arguments)});var dynCall_iiiiiiijjjjj=Module["dynCall_iiiiiiijjjjj"]=(function(){return Module["asm"]["dynCall_iiiiiiijjjjj"].apply(null,arguments)});var dynCall_iiijii=Module["dynCall_iiijii"]=(function(){return Module["asm"]["dynCall_iiijii"].apply(null,arguments)});var dynCall_iijiiii=Module["dynCall_iijiiii"]=(function(){return Module["asm"]["dynCall_iijiiii"].apply(null,arguments)});var dynCall_iijji=Module["dynCall_iijji"]=(function(){return Module["asm"]["dynCall_iijji"].apply(null,arguments)});var dynCall_ji=Module["dynCall_ji"]=(function(){return Module["asm"]["dynCall_ji"].apply(null,arguments)});var dynCall_vi=Module["dynCall_vi"]=(function(){return Module["asm"]["dynCall_vi"].apply(null,arguments)});var dynCall_vii=Module["dynCall_vii"]=(function(){return Module["asm"]["dynCall_vii"].apply(null,arguments)});var dynCall_viii=Module["dynCall_viii"]=(function(){return Module["asm"]["dynCall_viii"].apply(null,arguments)});var dynCall_viiii=Module["dynCall_viiii"]=(function(){return Module["asm"]["dynCall_viiii"].apply(null,arguments)});var dynCall_viiiii=Module["dynCall_viiiii"]=(function(){return Module["asm"]["dynCall_viiiii"].apply(null,arguments)});var dynCall_viiiiii=Module["dynCall_viiiiii"]=(function(){return Module["asm"]["dynCall_viiiiii"].apply(null,arguments)});var dynCall_viiji=Module["dynCall_viiji"]=(function(){return Module["asm"]["dynCall_viiji"].apply(null,arguments)});Module["asm"]=asm;Module["ccall"]=ccall;Module["cwrap"]=cwrap;function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototype.constructor=ExitStatus;var initialStackTop;dependenciesFulfilled=function runCaller(){if(!Module["calledRun"])run();if(!Module["calledRun"])dependenciesFulfilled=runCaller};function run(args){args=args||Module["arguments"];if(runDependencies>0){return}preRun();if(runDependencies>0)return;if(Module["calledRun"])return;function doRun(){if(Module["calledRun"])return;Module["calledRun"]=true;if(ABORT)return;ensureInitRuntime();preMain();if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout((function(){setTimeout((function(){Module["setStatus"]("")}),1);doRun()}),1)}else{doRun()}}Module["run"]=run;function exit(status,implicit){if(implicit&&Module["noExitRuntime"]&&status===0){return}if(Module["noExitRuntime"]){}else{ABORT=true;EXITSTATUS=status;STACKTOP=initialStackTop;exitRuntime();if(Module["onExit"])Module["onExit"](status)}Module["quit"](status,new ExitStatus(status))}function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}if(what!==undefined){out(what);err(what);what=JSON.stringify(what)}else{what=""}ABORT=true;EXITSTATUS=1;throw"abort("+what+"). Build with -s ASSERTIONS=1 for more info."}Module["abort"]=abort;if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}Module["noExitRuntime"]=true;run() +var Module=typeof Module!=="undefined"?Module:{};var moduleOverrides={};var key;for(key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}Module["arguments"]=[];Module["thisProgram"]="./this.program";Module["quit"]=(function(status,toThrow){throw toThrow});Module["preRun"]=[];Module["postRun"]=[];var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}else{return scriptDirectory+path}}if(ENVIRONMENT_IS_NODE){scriptDirectory=__dirname+"/";var nodeFS;var nodePath;Module["read"]=function shell_read(filename,binary){var ret;if(!nodeFS)nodeFS=require("fs");if(!nodePath)nodePath=require("path");filename=nodePath["normalize"](filename);ret=nodeFS["readFileSync"](filename);return binary?ret:ret.toString()};Module["readBinary"]=function readBinary(filename){var ret=Module["read"](filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].replace(/\\/g,"/")}Module["arguments"]=process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Module}process["on"]("uncaughtException",(function(ex){if(!(ex instanceof ExitStatus)){throw ex}}));process["on"]("unhandledRejection",(function(reason,p){process["exit"](1)}));Module["quit"]=(function(status){process["exit"](status)});Module["inspect"]=(function(){return"[Emscripten Module object]"})}else if(ENVIRONMENT_IS_SHELL){if(typeof read!="undefined"){Module["read"]=function shell_read(f){return read(f)}}Module["readBinary"]=function readBinary(f){var data;if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){Module["arguments"]=arguments}if(typeof quit==="function"){Module["quit"]=(function(status){quit(status)})}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WEB){if(document.currentScript){scriptDirectory=document.currentScript.src}}else{scriptDirectory=self.location.href}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.split("/").slice(0,-1).join("/")+"/"}else{scriptDirectory=""}Module["read"]=function shell_read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){Module["readBinary"]=function readBinary(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}Module["readAsync"]=function readAsync(url,onload,onerror){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)};Module["setWindowTitle"]=(function(title){document.title=title})}else{}var out=Module["print"]||(typeof console!=="undefined"?console.log.bind(console):typeof print!=="undefined"?print:null);var err=Module["printErr"]||(typeof printErr!=="undefined"?printErr:typeof console!=="undefined"&&console.warn.bind(console)||out);for(key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}moduleOverrides=undefined;var STACK_ALIGN=16;function staticAlloc(size){var ret=STATICTOP;STATICTOP=STATICTOP+size+15&-16;return ret}function dynamicAlloc(size){var ret=HEAP32[DYNAMICTOP_PTR>>2];var end=ret+size+15&-16;HEAP32[DYNAMICTOP_PTR>>2]=end;if(end>=TOTAL_MEMORY){var success=enlargeMemory();if(!success){HEAP32[DYNAMICTOP_PTR>>2]=ret;return 0}}return ret}function alignMemory(size,factor){if(!factor)factor=STACK_ALIGN;var ret=size=Math.ceil(size/factor)*factor;return ret}function getNativeTypeSize(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return 4}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0);return bits/8}else{return 0}}}}function warnOnce(text){if(!warnOnce.shown)warnOnce.shown={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;err(text)}}var asm2wasmImports={"f64-rem":(function(x,y){return x%y}),"debugger":(function(){debugger})};var functionPointers=new Array(0);var funcWrappers={};function getFuncWrapper(func,sig){if(!func)return;assert(sig);if(!funcWrappers[sig]){funcWrappers[sig]={}}var sigCache=funcWrappers[sig];if(!sigCache[func]){if(sig.length===1){sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func)}}else if(sig.length===2){sigCache[func]=function dynCall_wrapper(arg){return dynCall(sig,func,[arg])}}else{sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func,Array.prototype.slice.call(arguments))}}}return sigCache[func]}function dynCall(sig,ptr,args){if(args&&args.length){return Module["dynCall_"+sig].apply(null,[ptr].concat(args))}else{return Module["dynCall_"+sig].call(null,ptr)}}var Runtime={dynCall:dynCall};var GLOBAL_BASE=1024;var ABORT=0;var EXITSTATUS=0;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}function getCFunc(ident){var func=Module["_"+ident];assert(func,"Cannot call unknown function "+ident+", make sure it is exported");return func}var JSfuncs={"stackSave":(function(){stackSave()}),"stackRestore":(function(){stackRestore()}),"arrayToC":(function(arr){var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}),"stringToC":(function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=stackAlloc(len);stringToUTF8(str,ret,len)}return ret})};var toC={"string":JSfuncs["stringToC"],"array":JSfuncs["arrayToC"]};function ccall(ident,returnType,argTypes,args,opts){function convertReturnValue(ret){if(returnType==="string")return Pointer_stringify(ret);if(returnType==="boolean")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble- +(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}var ALLOC_NORMAL=0;var ALLOC_STATIC=2;var ALLOC_NONE=4;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types==="string"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[typeof _malloc==="function"?_malloc:staticAlloc,stackAlloc,staticAlloc,dynamicAlloc][allocator===undefined?ALLOC_STATIC:allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var stop;ptr=ret;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr>2]=0}stop=ret+size;while(ptr>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i>0];hasUtf|=t;if(t==0&&!length)break;i++;if(length&&i==length)break}if(!length)length=i;var ret="";if(hasUtf<128){var MAX_CHUNK=1024;var curr;while(length>0){curr=String.fromCharCode.apply(String,HEAPU8.subarray(ptr,ptr+Math.min(length,MAX_CHUNK)));ret=ret?ret+curr:curr;ptr+=MAX_CHUNK;length-=MAX_CHUNK}return ret}return UTF8ToString(ptr)}var UTF8Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(u8Array,idx){var endPtr=idx;while(u8Array[endPtr])++endPtr;if(endPtr-idx>16&&u8Array.subarray&&UTF8Decoder){return UTF8Decoder.decode(u8Array.subarray(idx,endPtr))}else{var u0,u1,u2,u3,u4,u5;var str="";while(1){u0=u8Array[idx++];if(!u0)return str;if(!(u0&128)){str+=String.fromCharCode(u0);continue}u1=u8Array[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}u2=u8Array[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u3=u8Array[idx++]&63;if((u0&248)==240){u0=(u0&7)<<18|u1<<12|u2<<6|u3}else{u4=u8Array[idx++]&63;if((u0&252)==248){u0=(u0&3)<<24|u1<<18|u2<<12|u3<<6|u4}else{u5=u8Array[idx++]&63;u0=(u0&1)<<30|u1<<24|u2<<18|u3<<12|u4<<6|u5}}}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}}function UTF8ToString(ptr){return UTF8ArrayToString(HEAPU8,ptr)}function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=224|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=2097151){if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=67108863){if(outIdx+4>=endIdx)break;outU8Array[outIdx++]=248|u>>24;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+5>=endIdx)break;outU8Array[outIdx++]=252|u>>30;outU8Array[outIdx++]=128|u>>24&63;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-startIdx}function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}function lengthBytesUTF8(str){var len=0;for(var i=0;i=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){++len}else if(u<=2047){len+=2}else if(u<=65535){len+=3}else if(u<=2097151){len+=4}else if(u<=67108863){len+=5}else{len+=6}}return len}var UTF16Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf-16le"):undefined;var WASM_PAGE_SIZE=65536;var ASMJS_PAGE_SIZE=16777216;var MIN_TOTAL_MEMORY=16777216;function alignUp(x,multiple){if(x%multiple>0){x+=multiple-x%multiple}return x}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBuffer(buf){Module["buffer"]=buffer=buf}function updateGlobalBufferViews(){Module["HEAP8"]=HEAP8=new Int8Array(buffer);Module["HEAP16"]=HEAP16=new Int16Array(buffer);Module["HEAP32"]=HEAP32=new Int32Array(buffer);Module["HEAPU8"]=HEAPU8=new Uint8Array(buffer);Module["HEAPU16"]=HEAPU16=new Uint16Array(buffer);Module["HEAPU32"]=HEAPU32=new Uint32Array(buffer);Module["HEAPF32"]=HEAPF32=new Float32Array(buffer);Module["HEAPF64"]=HEAPF64=new Float64Array(buffer)}var STATIC_BASE,STATICTOP,staticSealed;var STACK_BASE,STACKTOP,STACK_MAX;var DYNAMIC_BASE,DYNAMICTOP_PTR;STATIC_BASE=STATICTOP=STACK_BASE=STACKTOP=STACK_MAX=DYNAMIC_BASE=DYNAMICTOP_PTR=0;staticSealed=false;function abortOnCannotGrowMemory(){abort("Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value "+TOTAL_MEMORY+", (2) compile with -s ALLOW_MEMORY_GROWTH=1 which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0 ")}if(!Module["reallocBuffer"])Module["reallocBuffer"]=(function(size){var ret;try{if(ArrayBuffer.transfer){ret=ArrayBuffer.transfer(buffer,size)}else{var oldHEAP8=HEAP8;ret=new ArrayBuffer(size);var temp=new Int8Array(ret);temp.set(oldHEAP8)}}catch(e){return false}var success=_emscripten_replace_memory(ret);if(!success)return false;return ret});function enlargeMemory(){var PAGE_MULTIPLE=Module["usingWasm"]?WASM_PAGE_SIZE:ASMJS_PAGE_SIZE;var LIMIT=2147483648-PAGE_MULTIPLE;if(HEAP32[DYNAMICTOP_PTR>>2]>LIMIT){return false}var OLD_TOTAL_MEMORY=TOTAL_MEMORY;TOTAL_MEMORY=Math.max(TOTAL_MEMORY,MIN_TOTAL_MEMORY);while(TOTAL_MEMORY>2]){if(TOTAL_MEMORY<=536870912){TOTAL_MEMORY=alignUp(2*TOTAL_MEMORY,PAGE_MULTIPLE)}else{TOTAL_MEMORY=Math.min(alignUp((3*TOTAL_MEMORY+2147483648)/4,PAGE_MULTIPLE),LIMIT)}}var replacement=Module["reallocBuffer"](TOTAL_MEMORY);if(!replacement||replacement.byteLength!=TOTAL_MEMORY){TOTAL_MEMORY=OLD_TOTAL_MEMORY;return false}updateGlobalBuffer(replacement);updateGlobalBufferViews();return true}var byteLength;try{byteLength=Function.prototype.call.bind(Object.getOwnPropertyDescriptor(ArrayBuffer.prototype,"byteLength").get);byteLength(new ArrayBuffer(4))}catch(e){byteLength=(function(buffer){return buffer.byteLength})}var TOTAL_STACK=Module["TOTAL_STACK"]||5242880;var TOTAL_MEMORY=Module["TOTAL_MEMORY"]||67108864;if(TOTAL_MEMORY0){var callback=callbacks.shift();if(typeof callback=="function"){callback();continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Module["dynCall_v"](func)}else{Module["dynCall_vi"](func,callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;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 ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){callRuntimeCallbacks(__ATEXIT__);runtimeExited=true}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 addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}var Math_abs=Math.abs;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_min=Math.min;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}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()}}}Module["preloadedImages"]={};Module["preloadedAudios"]={};var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return String.prototype.startsWith?filename.startsWith(dataURIPrefix):filename.indexOf(dataURIPrefix)===0}function integrateWasmJS(){var wasmTextFile="riscvemu64-wasm.wast";var wasmBinaryFile="riscvemu64-wasm.wasm";var asmjsCodeFile="riscvemu64-wasm.temp.asm.js";if(!isDataURI(wasmTextFile)){wasmTextFile=locateFile(wasmTextFile)}if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}if(!isDataURI(asmjsCodeFile)){asmjsCodeFile=locateFile(asmjsCodeFile)}var wasmPageSize=64*1024;var info={"global":null,"env":null,"asm2wasm":asm2wasmImports,"parent":Module};var exports=null;function mergeMemory(newBuffer){var oldBuffer=Module["buffer"];if(newBuffer.byteLength>2]=poolPtr;HEAP32[environ>>2]=envPtr}else{envPtr=HEAP32[environ>>2];poolPtr=HEAP32[envPtr>>2]}var strings=[];var totalSize=0;for(var key in ENV){if(typeof ENV[key]==="string"){var line=key+"="+ENV[key];strings.push(line);totalSize+=line.length}}if(totalSize>TOTAL_ENV_SIZE){throw new Error("Environment size exceeded TOTAL_ENV_SIZE!")}var ptrSize=4;for(var i=0;i>2]=poolPtr;poolPtr+=line.length+1}HEAP32[envPtr+strings.length*ptrSize>>2]=0}var SYSCALLS={varargs:0,get:(function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret}),getStr:(function(){var ret=Pointer_stringify(SYSCALLS.get());return ret}),get64:(function(){var low=SYSCALLS.get(),high=SYSCALLS.get();if(low>=0)assert(high===0);else assert(high===-1);return low}),getZero:(function(){assert(SYSCALLS.get()===0)})};function ___syscall140(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),offset_high=SYSCALLS.get(),offset_low=SYSCALLS.get(),result=SYSCALLS.get(),whence=SYSCALLS.get();var offset=offset_low;FS.llseek(stream,offset,whence);HEAP32[result>>2]=stream.position;if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall146(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.get(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();var ret=0;if(!___syscall146.buffers){___syscall146.buffers=[null,[],[]];___syscall146.printChar=(function(stream,curr){var buffer=___syscall146.buffers[stream];assert(buffer);if(curr===0||curr===10){(stream===1?out:err)(UTF8ArrayToString(buffer,0));buffer.length=0}else{buffer.push(curr)}})}for(var i=0;i>2];var len=HEAP32[iov+(i*8+4)>>2];for(var j=0;j>2]=value;return value}function _clock_gettime(clk_id,tp){var now;if(clk_id===0){now=Date.now()}else if(clk_id===1&&_emscripten_get_now_is_monotonic()){now=_emscripten_get_now()}else{___setErrNo(ERRNO_CODES.EINVAL);return-1}HEAP32[tp>>2]=now/1e3|0;HEAP32[tp+4>>2]=now%1e3*1e3*1e3|0;return 0}function _console_get_size(pw,ph){var r;r=term.getSize();HEAPU32[pw>>2]=r[0];HEAPU32[ph>>2]=r[1]}function _console_write(opaque,buf,len){var str;str=String.fromCharCode.apply(String,HEAPU8.subarray(buf,buf+len));term.write(str)}function _emscripten_set_main_loop_timing(mode,value){Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof setImmediate==="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";function Browser_setImmediate_messageHandler(event){if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}}addEventListener("message",Browser_setImmediate_messageHandler,true);setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){if(Module["setImmediates"]===undefined)Module["setImmediates"]=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0}function _emscripten_set_main_loop(func,fps,simulateInfiniteLoop,arg,noSetTiming){Module["noExitRuntime"]=true;assert(!Browser.mainLoop.func,"emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");Browser.mainLoop.func=func;Browser.mainLoop.arg=arg;var browserIterationFunc;if(typeof arg!=="undefined"){browserIterationFunc=(function(){Module["dynCall_vi"](func,arg)})}else{browserIterationFunc=(function(){Module["dynCall_v"](func)})}var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}console.log('main loop blocker "'+blocker.name+'" took '+(Date.now()-start)+" ms");Browser.mainLoop.updateStatus();if(thisMainLoopId1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}if(Browser.mainLoop.method==="timeout"&&Module.ctx){err("Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!");Browser.mainLoop.method=""}Browser.mainLoop.runIter(browserIterationFunc);if(thisMainLoopId0)_emscripten_set_main_loop_timing(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser={mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:(function(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(function(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()}),updateStatus:(function(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining=6){var curr=leftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;Browser.safeSetTimeout((function(){finish(audio)}),1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(function(){});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(function(){});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",(function(ev){if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}}),false)}}}),createContext:(function(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLctx==="undefined","cannot set in module if GLctx is used, but we are a non-GL context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach((function(callback){callback()}));Browser.init()}return ctx}),destroyContext:(function(canvas,useWebGL,setInModule){}),fullscreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullscreen:(function(lockPointer,resizeCanvas,vrDevice){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;Browser.vrDevice=vrDevice;if(typeof Browser.lockPointer==="undefined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Browser.resizeCanvas=false;if(typeof Browser.vrDevice==="undefined")Browser.vrDevice=null;var canvas=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(function(){});canvas.exitFullscreen=canvas.exitFullscreen.bind(document);if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}if(Module["onFullScreen"])Module["onFullScreen"](Browser.isFullscreen);if(Module["onFullscreen"])Module["onFullscreen"](Browser.isFullscreen)}if(!Browser.fullscreenHandlersInstalled){Browser.fullscreenHandlersInstalled=true;document.addEventListener("fullscreenchange",fullscreenChange,false);document.addEventListener("mozfullscreenchange",fullscreenChange,false);document.addEventListener("webkitfullscreenchange",fullscreenChange,false);document.addEventListener("MSFullscreenChange",fullscreenChange,false)}var canvasContainer=document.createElement("div");canvas.parentNode.insertBefore(canvasContainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.requestFullscreen=canvasContainer["requestFullscreen"]||canvasContainer["mozRequestFullScreen"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFullscreen"]?(function(){canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"])}):null)||(canvasContainer["webkitRequestFullScreen"]?(function(){canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"])}):null);if(vrDevice){canvasContainer.requestFullscreen({vrDisplay:vrDevice})}else{canvasContainer.requestFullscreen()}}),requestFullScreen:(function(lockPointer,resizeCanvas,vrDevice){err("Browser.requestFullScreen() is deprecated. Please call Browser.requestFullscreen instead.");Browser.requestFullScreen=(function(lockPointer,resizeCanvas,vrDevice){return Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)});return Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)}),nextRAF:0,fakeRequestAnimationFrame:(function(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)}),requestAnimationFrame:function requestAnimationFrame(func){if(typeof window==="undefined"){Browser.fakeRequestAnimationFrame(func)}else{if(!window.requestAnimationFrame){window.requestAnimationFrame=window["requestAnimationFrame"]||window["mozRequestAnimationFrame"]||window["webkitRequestAnimationFrame"]||window["msRequestAnimationFrame"]||window["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFrame}window.requestAnimationFrame(func)}},safeCallback:(function(func){return(function(){if(!ABORT)return func.apply(null,arguments)})}),allowAsyncCallbacks:true,queuedAsyncCallbacks:[],pauseAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=false}),resumeAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=true;if(Browser.queuedAsyncCallbacks.length>0){var callbacks=Browser.queuedAsyncCallbacks;Browser.queuedAsyncCallbacks=[];callbacks.forEach((function(func){func()}))}}),safeRequestAnimationFrame:(function(func){return Browser.requestAnimationFrame((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}))}),safeSetTimeout:(function(func,timeout){Module["noExitRuntime"]=true;return setTimeout((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}),timeout)}),safeSetInterval:(function(func,timeout){Module["noExitRuntime"]=true;return setInterval((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}}),timeout)}),getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:(function(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserMedia"]||navigator["mozGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(function(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0}),getMovementY:(function(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0}),getMouseWheelDelta:(function(event){var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail;break;case"mousewheel":delta=event.wheelDelta;break;case"wheel":delta=event["deltaY"];break;default:throw"unrecognized mouse wheel event: "+event.type}return delta}),mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseEvent:(function(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Browser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.getMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!=="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!=="undefined"?window.scrollY:window.pageYOffset;if(event.type==="touchstart"||event.type==="touchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){return}var adjustedX=touch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);var coords={x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Browser.lastTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coords}else if(event.type==="touchend"||event.type==="touchmove"){var last=Browser.touches[touch.identifier];if(!last)last=coords;Browser.lastTouches[touch.identifier]=last;Browser.touches[touch.identifier]=coords}return}var x=event.pageX-(scrollX+rect.left);var y=event.pageY-(scrollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Browser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser.mouseY=y}}),asyncLoad:(function(url,onload,onerror,noRunDep){var dep=!noRunDep?getUniqueRunDependency("al "+url):"";Module["readAsync"](url,(function(arrayBuffer){assert(arrayBuffer,'Loading data file "'+url+'" failed (no arrayBuffer).');onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)}),(function(event){if(onerror){onerror()}else{throw'Loading data file "'+url+'" failed.'}}));if(dep)addRunDependency(dep)}),resizeListeners:[],updateResizeListeners:(function(){var canvas=Module["canvas"];Browser.resizeListeners.forEach((function(listener){listener(canvas.width,canvas.height)}))}),setCanvasSize:(function(width,height,noUpdates){var canvas=Module["canvas"];Browser.updateCanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()}),windowedWidth:0,windowedHeight:0,setFullscreenCanvasSize:(function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags|8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()}),setWindowedCanvasSize:(function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()}),updateCanvasDimensions:(function(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h=0){Browser.safeSetTimeout(wrapper,millis)}else{Browser.safeRequestAnimationFrame(wrapper)}}function _emscripten_async_wget3_data(url,request,user,password,post_data,post_data_len,arg,free,onload,onerror,onprogress){var _url=Pointer_stringify(url);var _request=Pointer_stringify(request);var _user;var _password;var http=new XMLHttpRequest;if(user)_user=Pointer_stringify(user);else _user=null;if(password)_password=Pointer_stringify(password);else _password=null;http.open(_request,_url,true);http.responseType="arraybuffer";if(_user){http.setRequestHeader("Authorization","Basic "+btoa(_user+":"+_password))}var handle=Browser.getNextWgetRequestHandle();http.onload=function http_onload(e){if(http.status==200||_url.substr(0,4).toLowerCase()!="http"){var byteArray=new Uint8Array(http.response);var buffer=_malloc(byteArray.length);HEAPU8.set(byteArray,buffer);if(onload)Runtime.dynCall("viiii",onload,[handle,arg,buffer,byteArray.length]);if(free)_free(buffer)}else{if(onerror)Runtime.dynCall("viiii",onerror,[handle,arg,http.status,http.statusText])}delete Browser.wgetRequests[handle]};http.onerror=function http_onerror(e){if(onerror){Runtime.dynCall("viiii",onerror,[handle,arg,http.status,http.statusText])}delete Browser.wgetRequests[handle]};http.onprogress=function http_onprogress(e){if(onprogress)Runtime.dynCall("viiii",onprogress,[handle,arg,e.loaded,e.lengthComputable||e.lengthComputable===undefined?e.total:0])};http.onabort=function http_onabort(e){delete Browser.wgetRequests[handle]};try{if(http.channel instanceof Ci.nsIHttpChannel)http.channel.redirectionLimit=0}catch(ex){}if(_request=="POST"){var _post_data=HEAPU8.subarray(post_data,post_data+post_data_len);http.setRequestHeader("Content-type","application/octet-stream");http.setRequestHeader("Content-length",post_data_len);http.setRequestHeader("Connection","close");http.send(_post_data)}else{http.send(null)}Browser.wgetRequests[handle]=http;return handle}function _emscripten_random(){return Math.random()}function __exit(status){exit(status)}function _exit(status){__exit(status)}function _fb_refresh(opaque,data,x,y,w,h,stride){var i,j,v,src,image_data,dst_pos,display,dst_pos1,image_stride;display=graphic_display;image_data=display.image.data;image_stride=display.width*4;dst_pos1=(y*display.width+x)*4;for(i=0;i>2];image_data[dst_pos]=v>>16&255;image_data[dst_pos+1]=v>>8&255;image_data[dst_pos+2]=v&255;image_data[dst_pos+3]=255;src=src+4|0;dst_pos=dst_pos+4|0}data=data+stride|0;dst_pos1=dst_pos1+image_stride|0}display.ctx.putImageData(display.image,0,0,x,y,w,h)}function _file_buffer_init(bs){HEAPU32[bs>>2]=0;HEAPU32[bs+4>>2]=0}function _file_buffer_read(bs,offset,buf,size){var h,data,i;h=HEAPU32[bs>>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2];size=HEAPU32[bs+4>>2];if(new_size==0){if(h!=0){delete Browser.fbuf_table[h];h=0}}else if(size==0){h=_file_buffer_get_new_handle();new_data=new Uint8Array(new_size);Browser.fbuf_table[h]=new_data}else if(size!=new_size){data=Browser.fbuf_table[h];new_data=new Uint8Array(new_size);if(new_size>size){new_data.set(data,0)}else{for(i=0;i>2]=h;HEAPU32[bs+4>>2]=new_size;return 0}function _file_buffer_set(bs,offset,val,size){var h,data,i;h=HEAPU32[bs>>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2];if(h){data=Browser.fbuf_table[h];for(i=0;i>2]=now/1e3|0;HEAP32[ptr+4>>2]=now%1e3*1e3|0;return 0}var ___tm_timezone=allocate(intArrayFromString("GMT"),"i8",ALLOC_STATIC);function _tzset(){if(_tzset.called)return;_tzset.called=true;HEAP32[__get_timezone()>>2]=(new Date).getTimezoneOffset()*60;var winter=new Date(2e3,0,1);var summer=new Date(2e3,6,1);HEAP32[__get_daylight()>>2]=Number(winter.getTimezoneOffset()!=summer.getTimezoneOffset());function extractZone(date){var match=date.toTimeString().match(/\(([A-Za-z ]+)\)$/);return match?match[1]:"GMT"}var winterName=extractZone(winter);var summerName=extractZone(summer);var winterNamePtr=allocate(intArrayFromString(winterName),"i8",ALLOC_NORMAL);var summerNamePtr=allocate(intArrayFromString(summerName),"i8",ALLOC_NORMAL);if(summer.getTimezoneOffset()>2]=winterNamePtr;HEAP32[__get_tzname()+4>>2]=summerNamePtr}else{HEAP32[__get_tzname()>>2]=summerNamePtr;HEAP32[__get_tzname()+4>>2]=winterNamePtr}}function _localtime_r(time,tmPtr){_tzset();var date=new Date(HEAP32[time>>2]*1e3);HEAP32[tmPtr>>2]=date.getSeconds();HEAP32[tmPtr+4>>2]=date.getMinutes();HEAP32[tmPtr+8>>2]=date.getHours();HEAP32[tmPtr+12>>2]=date.getDate();HEAP32[tmPtr+16>>2]=date.getMonth();HEAP32[tmPtr+20>>2]=date.getFullYear()-1900;HEAP32[tmPtr+24>>2]=date.getDay();var start=new Date(date.getFullYear(),0,1);var yday=(date.getTime()-start.getTime())/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;HEAP32[tmPtr+36>>2]=-(date.getTimezoneOffset()*60);var summerOffset=(new Date(2e3,6,1)).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dst=(summerOffset!=winterOffset&&date.getTimezoneOffset()==Math.min(winterOffset,summerOffset))|0;HEAP32[tmPtr+32>>2]=dst;var zonePtr=HEAP32[__get_tzname()+(dst?4:0)>>2];HEAP32[tmPtr+40>>2]=zonePtr;return tmPtr}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}function _net_recv_packet(bs,buf,buf_len){if(net_state){net_state.recv_packet(HEAPU8.subarray(buf,buf+buf_len))}}function _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr>>2]=ret}return ret}if(ENVIRONMENT_IS_NODE){_emscripten_get_now=function _emscripten_get_now_actual(){var t=process["hrtime"]();return t[0]*1e3+t[1]/1e6}}else if(typeof dateNow!=="undefined"){_emscripten_get_now=dateNow}else if(typeof self==="object"&&self["performance"]&&typeof self["performance"]["now"]==="function"){_emscripten_get_now=(function(){return self["performance"]["now"]()})}else if(typeof performance==="object"&&typeof performance["now"]==="function"){_emscripten_get_now=(function(){return performance["now"]()})}else{_emscripten_get_now=Date.now}Module["requestFullScreen"]=function Module_requestFullScreen(lockPointer,resizeCanvas,vrDevice){err("Module.requestFullScreen is deprecated. Please call Module.requestFullscreen instead.");Module["requestFullScreen"]=Module["requestFullscreen"];Browser.requestFullScreen(lockPointer,resizeCanvas,vrDevice)};Module["requestFullscreen"]=function Module_requestFullscreen(lockPointer,resizeCanvas,vrDevice){Browser.requestFullscreen(lockPointer,resizeCanvas,vrDevice)};Module["requestAnimationFrame"]=function Module_requestAnimationFrame(func){Browser.requestAnimationFrame(func)};Module["setCanvasSize"]=function Module_setCanvasSize(width,height,noUpdates){Browser.setCanvasSize(width,height,noUpdates)};Module["pauseMainLoop"]=function Module_pauseMainLoop(){Browser.mainLoop.pause()};Module["resumeMainLoop"]=function Module_resumeMainLoop(){Browser.mainLoop.resume()};Module["getUserMedia"]=function Module_getUserMedia(){Browser.getUserMedia()};Module["createContext"]=function Module_createContext(canvas,useWebGL,setInModule,webGLContextAttributes){return Browser.createContext(canvas,useWebGL,setInModule,webGLContextAttributes)};DYNAMICTOP_PTR=staticAlloc(4);STACK_BASE=STACKTOP=alignMemory(STATICTOP);STACK_MAX=STACK_BASE+TOTAL_STACK;DYNAMIC_BASE=alignMemory(STACK_MAX);HEAP32[DYNAMICTOP_PTR>>2]=DYNAMIC_BASE;staticSealed=true;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module["wasmTableSize"]=178;Module["wasmMaxTableSize"]=178;Module.asmGlobalArg={};Module.asmLibraryArg={"abort":abort,"enlargeMemory":enlargeMemory,"getTotalMemory":getTotalMemory,"abortOnCannotGrowMemory":abortOnCannotGrowMemory,"___assert_fail":___assert_fail,"___buildEnvironment":___buildEnvironment,"___setErrNo":___setErrNo,"___syscall140":___syscall140,"___syscall146":___syscall146,"___syscall54":___syscall54,"___syscall6":___syscall6,"_abort":_abort,"_clock_gettime":_clock_gettime,"_console_get_size":_console_get_size,"_console_write":_console_write,"_emscripten_async_call":_emscripten_async_call,"_emscripten_async_wget3_data":_emscripten_async_wget3_data,"_emscripten_memcpy_big":_emscripten_memcpy_big,"_emscripten_random":_emscripten_random,"_exit":_exit,"_fb_refresh":_fb_refresh,"_file_buffer_init":_file_buffer_init,"_file_buffer_read":_file_buffer_read,"_file_buffer_reset":_file_buffer_reset,"_file_buffer_resize":_file_buffer_resize,"_file_buffer_set":_file_buffer_set,"_file_buffer_write":_file_buffer_write,"_fs_export_file":_fs_export_file,"_fs_wget_update_downloading":_fs_wget_update_downloading,"_gettimeofday":_gettimeofday,"_localtime_r":_localtime_r,"_net_recv_packet":_net_recv_packet,"_time":_time,"DYNAMICTOP_PTR":DYNAMICTOP_PTR,"STACKTOP":STACKTOP};var asm=Module["asm"](Module.asmGlobalArg,Module.asmLibraryArg,buffer);Module["asm"]=asm;var ___emscripten_environ_constructor=Module["___emscripten_environ_constructor"]=(function(){return Module["asm"]["___emscripten_environ_constructor"].apply(null,arguments)});var __get_daylight=Module["__get_daylight"]=(function(){return Module["asm"]["__get_daylight"].apply(null,arguments)});var __get_timezone=Module["__get_timezone"]=(function(){return Module["asm"]["__get_timezone"].apply(null,arguments)});var __get_tzname=Module["__get_tzname"]=(function(){return Module["asm"]["__get_tzname"].apply(null,arguments)});var _console_queue_char=Module["_console_queue_char"]=(function(){return Module["asm"]["_console_queue_char"].apply(null,arguments)});var _console_resize_event=Module["_console_resize_event"]=(function(){return Module["asm"]["_console_resize_event"].apply(null,arguments)});var _display_key_event=Module["_display_key_event"]=(function(){return Module["asm"]["_display_key_event"].apply(null,arguments)});var _display_mouse_event=Module["_display_mouse_event"]=(function(){return Module["asm"]["_display_mouse_event"].apply(null,arguments)});var _display_wheel_event=Module["_display_wheel_event"]=(function(){return Module["asm"]["_display_wheel_event"].apply(null,arguments)});var _emscripten_replace_memory=Module["_emscripten_replace_memory"]=(function(){return Module["asm"]["_emscripten_replace_memory"].apply(null,arguments)});var _free=Module["_free"]=(function(){return Module["asm"]["_free"].apply(null,arguments)});var _fs_import_file=Module["_fs_import_file"]=(function(){return Module["asm"]["_fs_import_file"].apply(null,arguments)});var _malloc=Module["_malloc"]=(function(){return Module["asm"]["_malloc"].apply(null,arguments)});var _net_set_carrier=Module["_net_set_carrier"]=(function(){return Module["asm"]["_net_set_carrier"].apply(null,arguments)});var _net_write_packet=Module["_net_write_packet"]=(function(){return Module["asm"]["_net_write_packet"].apply(null,arguments)});var _vm_start=Module["_vm_start"]=(function(){return Module["asm"]["_vm_start"].apply(null,arguments)});var stackAlloc=Module["stackAlloc"]=(function(){return Module["asm"]["stackAlloc"].apply(null,arguments)});var stackRestore=Module["stackRestore"]=(function(){return Module["asm"]["stackRestore"].apply(null,arguments)});var stackSave=Module["stackSave"]=(function(){return Module["asm"]["stackSave"].apply(null,arguments)});var dynCall_ii=Module["dynCall_ii"]=(function(){return Module["asm"]["dynCall_ii"].apply(null,arguments)});var dynCall_iii=Module["dynCall_iii"]=(function(){return Module["asm"]["dynCall_iii"].apply(null,arguments)});var dynCall_iiii=Module["dynCall_iiii"]=(function(){return Module["asm"]["dynCall_iiii"].apply(null,arguments)});var dynCall_iiiii=Module["dynCall_iiiii"]=(function(){return Module["asm"]["dynCall_iiiii"].apply(null,arguments)});var dynCall_iiiiii=Module["dynCall_iiiiii"]=(function(){return Module["asm"]["dynCall_iiiiii"].apply(null,arguments)});var dynCall_iiiiiii=Module["dynCall_iiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiii"].apply(null,arguments)});var dynCall_iiiiiiii=Module["dynCall_iiiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiiii"].apply(null,arguments)});var dynCall_iiiiiiiii=Module["dynCall_iiiiiiiii"]=(function(){return Module["asm"]["dynCall_iiiiiiiii"].apply(null,arguments)});var dynCall_iiiiiiijjjjj=Module["dynCall_iiiiiiijjjjj"]=(function(){return Module["asm"]["dynCall_iiiiiiijjjjj"].apply(null,arguments)});var dynCall_iiijii=Module["dynCall_iiijii"]=(function(){return Module["asm"]["dynCall_iiijii"].apply(null,arguments)});var dynCall_iijiiii=Module["dynCall_iijiiii"]=(function(){return Module["asm"]["dynCall_iijiiii"].apply(null,arguments)});var dynCall_ji=Module["dynCall_ji"]=(function(){return Module["asm"]["dynCall_ji"].apply(null,arguments)});var dynCall_vi=Module["dynCall_vi"]=(function(){return Module["asm"]["dynCall_vi"].apply(null,arguments)});var dynCall_vii=Module["dynCall_vii"]=(function(){return Module["asm"]["dynCall_vii"].apply(null,arguments)});var dynCall_viii=Module["dynCall_viii"]=(function(){return Module["asm"]["dynCall_viii"].apply(null,arguments)});var dynCall_viiii=Module["dynCall_viiii"]=(function(){return Module["asm"]["dynCall_viiii"].apply(null,arguments)});var dynCall_viiiii=Module["dynCall_viiiii"]=(function(){return Module["asm"]["dynCall_viiiii"].apply(null,arguments)});var dynCall_viiiiii=Module["dynCall_viiiiii"]=(function(){return Module["asm"]["dynCall_viiiiii"].apply(null,arguments)});var dynCall_viiji=Module["dynCall_viiji"]=(function(){return Module["asm"]["dynCall_viiji"].apply(null,arguments)});Module["asm"]=asm;Module["ccall"]=ccall;Module["cwrap"]=cwrap;function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototype.constructor=ExitStatus;var initialStackTop;dependenciesFulfilled=function runCaller(){if(!Module["calledRun"])run();if(!Module["calledRun"])dependenciesFulfilled=runCaller};function run(args){args=args||Module["arguments"];if(runDependencies>0){return}preRun();if(runDependencies>0)return;if(Module["calledRun"])return;function doRun(){if(Module["calledRun"])return;Module["calledRun"]=true;if(ABORT)return;ensureInitRuntime();preMain();if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout((function(){setTimeout((function(){Module["setStatus"]("")}),1);doRun()}),1)}else{doRun()}}Module["run"]=run;function exit(status,implicit){if(implicit&&Module["noExitRuntime"]&&status===0){return}if(Module["noExitRuntime"]){}else{ABORT=true;EXITSTATUS=status;STACKTOP=initialStackTop;exitRuntime();if(Module["onExit"])Module["onExit"](status)}Module["quit"](status,new ExitStatus(status))}function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}if(what!==undefined){out(what);err(what);what=JSON.stringify(what)}else{what=""}ABORT=true;EXITSTATUS=1;throw"abort("+what+"). Build with -s ASSERTIONS=1 for more info."}Module["abort"]=abort;if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}Module["noExitRuntime"]=true;run() diff --git a/docs/riscvemu64-wasm.wasm b/docs/riscvemu64-wasm.wasm index 81613ec..34f1961 100644 Binary files a/docs/riscvemu64-wasm.wasm and b/docs/riscvemu64-wasm.wasm differ diff --git a/docs/style.css b/docs/style.css index 9d39504..b9176ef 100644 --- a/docs/style.css +++ b/docs/style.css @@ -1,12 +1,48 @@ +#os_table { + border: 1px solid; + border-collapse: collapse; + margin: 20px; +} + +#os_table td,#os_table th, #os_table tr { + border: 1px solid; + padding: 6px; +} + +.os_comment { + font-size: 12px; +} + +#copyright { + font-size: 10px; +} + +/* for the terminal */ +#term_wrap { + margin: 20px; + resize: both; + overflow: hidden; +} + .term { - font-family: courier,fixed,swiss,monospace,sans-serif; - font-size: 15px; + font-family: monospace,courier,fixed,swiss,sans-serif; + font-weight: normal; + font-variant-ligatures: none; color: #f0f0f0; background: #000000; + line-height: normal; + overflow: hidden; + white-space: nowrap; } .term_content a { - color: #ffff00; + color: inherit; + text-decoration: none; +} + +.term_content a:hover { + color: inherit; + text-decoration: underline; } .term_cursor { @@ -14,14 +50,37 @@ background: #00ff00; } -.term_scrollbar { background: transparent url(images/bg-scrollbar-track-y.png) no-repeat 0 0; position: relative; background-position: 0 0; float: right; width: 15px; height: 100%; } +.term_char_size { + display: inline-block; + visibility: hidden; + position: absolute; + top: 0px; + left: -1000px; + padding: 0px; +} + +.term_textarea { + position: absolute; + top: 0px; + left: 0px; + width: 0px; + height: 0px; + padding: 0px; + border: 0px; + margin: 0px; + opacity: 0; + resize: none; +} + +.term_scrollbar { background: transparent url(images/bg-scrollbar-track-y.png) no-repeat 0 0; position: relative; background-position: 0 0; float: right; height: 100%; } .term_track { background: transparent url(images/bg-scrollbar-trackend-y.png) no-repeat 0 100%; height: 100%; width:13px; position: relative; padding: 0 1px; } .term_thumb { background: transparent url(images/bg-scrollbar-thumb-y.png) no-repeat 50% 100%; height: 20px; width: 25px; cursor: pointer; overflow: hidden; position: absolute; top: 0; left: -5px; } .term_thumb .term_end { background: transparent url(images/bg-scrollbar-thumb-y.png) no-repeat 50% 0; overflow: hidden; height: 5px; width: 25px; } .noSelect { user-select: none; -o-user-select: none; -moz-user-select: none; -khtml-user-select: none; -webkit-user-select: none; } -#term_paste { - border: 1px solid; - height: 19px; + +#keyboard-icon { + margin-left: 5px + margin-right: 5px; } /* file import */ @@ -31,7 +90,7 @@ height:1px; padding: 0px; margin: 0px; - bordex: 0px; + border: 0px; } label { @@ -39,3 +98,8 @@ label { margin-left: 5px; margin-right: 5px; } + +#net_progress { + visibility: hidden; + width: 80px; +} \ No newline at end of file diff --git a/docs/term.js b/docs/term.js index 1a9ca6c..052db50 100644 --- a/docs/term.js +++ b/docs/term.js @@ -1,7 +1,7 @@ /* * Javascript terminal * - * Copyright (c) 2011-2017 Fabrice Bellard + * Copyright (c) 2011-2020 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -23,26 +23,40 @@ */ "use strict"; -function Term(width, height, handler, tot_height) +function Term(options) { + var width, height, tot_height, scrollback; + + function dummy_key_handler() + { + } + + width = options.cols ? options.cols : 80; + height = options.rows ? options.rows : 25; + scrollback = options.scrollback ? options.scrollback : 0; + this.font_size = options.fontSize ? options.fontSize : 15; + this.w = width; this.h = height; - this.cur_h = height; /* current height of the scroll back buffer */ - if (!tot_height || tot_height < height) - tot_height = height; + tot_height = height + scrollback; this.tot_h = tot_height; /* maximum height of the scroll back buffer */ + + /* y_base and y_disp are index in the circular buffer lines of + length cur_h. They are defined modulo tot_h, i.e. they wrap + when cur_h = tot_h. If cur_h < tot_h, y_base is always equal to + cur_h - h. */ this.y_base = 0; /* position of the current top screen line in the - * scroll back buffer */ + scroll back buffer */ this.y_disp = 0; /* position of the top displayed line in the - * scroll back buffer */ + scroll back buffer */ /* cursor position */ this.x = 0; this.y = 0; this.scroll_top = 0; this.scroll_bottom = this.h; this.cursorstate = 0; - this.handler = handler; + this.handler = dummy_key_handler; this.state = 0; this.output_queue = ""; this.colors = [ @@ -85,11 +99,33 @@ function Term(width, height, handler, tot_height) this.application_keypad = false; /* if true, emulate some behaviors of the Linux console */ this.linux_console = true; + + this.textarea_has_focus = false; +} + +Term.prototype.setKeyHandler = function(handler) +{ + this.handler = handler; } -Term.prototype.open = function(parent_el, textarea_el) +/* return the size of a character in CSS pixels using the selected font */ +function term_get_char_size(parent_el, font_size) { - var y, line, i, term, c, row_el; + var el, g, ret; + el = document.createElement("div"); + el.classList.add("term", "term_char_size"); + el.style.fontSize = font_size + "px"; + el.textContent = "W"; + parent_el.appendChild(el); + g = el.getBoundingClientRect(); + /* the character width & height may not be an integer */ + ret = [g.width, g.height]; + return ret; +} + +Term.prototype.open = function(parent_el) +{ + var y, line, i, term, c, row_el, char_size_ret; /* set initial content */ this.lines = new Array(); @@ -101,17 +137,32 @@ Term.prototype.open = function(parent_el, textarea_el) this.lines[y] = line; } + char_size_ret = term_get_char_size(parent_el, this.font_size); + /* size of the character in CSS pixels */ + this.char_width = char_size_ret[0]; + this.char_height = char_size_ret[1]; + + this.scrollbar_width = 15; + + /* size of term_el in CSS pixels */ + this.term_width = Math.ceil(this.w * this.char_width) + + this.scrollbar_width; + this.term_height = Math.ceil(this.h * this.char_height); + /* create the terminal window */ this.term_el = document.createElement("div"); this.term_el.className = "term"; - this.term_el.style.lineHeight = "1.2em"; /* XXX: could compute the font metrics */ - this.term_el.style.width = "calc(" + this.w + "ch + 16px)"; - this.term_el.style.height = (this.h * 1.2) + "em"; + this.term_el.style.fontSize = this.font_size + "px"; + this.term_el.style.width = this.term_width + "px"; + this.term_el.style.height = this.term_height + "px"; + /* allow the terminal to take the focus */ + this.term_el.setAttribute("tabindex", "0"); /* scroll bar */ this.scrollbar_el = document.createElement("div"); this.scrollbar_el.className = "term_scrollbar"; + this.scrollbar_el.style.width = this.scrollbar_width + "px"; this.term_el.appendChild(this.scrollbar_el); this.track_el = document.createElement("div"); @@ -145,33 +196,52 @@ Term.prototype.open = function(parent_el, textarea_el) this.content_el.appendChild(row_el); } + /* dummy textarea to get the input events and for the virtual + keyboard on mobile devices */ + this.textarea_el = document.createElement("textarea"); + this.textarea_el.classList.add("term_textarea"); + this.textarea_el.setAttribute("autocorrect", "off"); + this.textarea_el.setAttribute("autocapitalize", "off"); + this.textarea_el.setAttribute("spellcheck", "false"); + this.textarea_el.setAttribute("tabindex", "-1"); + this.term_el.appendChild(this.textarea_el); + this.parent_el = parent_el; parent_el.appendChild(this.term_el); - /* dummy text area for copy paste & mobile devices */ - this.textarea_el = textarea_el; - this.refresh(0, this.h - 1); + /* textarea_el events */ // key handler - document.addEventListener("keydown", - this.keyDownHandler.bind(this), true); - document.addEventListener("keyup", - this.keyUpHandler.bind(this), true); - document.addEventListener("blur", - this.blurHandler.bind(this), true); - document.addEventListener("keypress", - this.keyPressHandler.bind(this), true); - // wheel + this.textarea_el.addEventListener("keydown", + this.keyDownHandler.bind(this), true); + this.textarea_el.addEventListener("keyup", + this.keyUpHandler.bind(this), true); + /* keypress is deprecated, so use input */ + this.textarea_el.addEventListener("input", + this.inputHandler.bind(this), true); + this.textarea_el.addEventListener("focus", + this.focusHandler.bind(this), true); + this.textarea_el.addEventListener("blur", + this.blurHandler.bind(this), true); + + /* term_el events */ + this.term_el.addEventListener("keydown", + this.termKeyDownHandler.bind(this), + true); + this.term_el.addEventListener("paste", + this.pasteHandler.bind(this), true); + this.term_el.addEventListener("mouseup", + this.termMouseUpHandler.bind(this), + true); this.term_el.addEventListener("wheel", this.wheelHandler.bind(this), false); - // paste - document.defaultView.addEventListener("paste", - this.pasteHandler.bind(this), false); - + // cursor blinking term = this; setInterval(function() { term.cursor_timer_cb(); }, 1000); + + this.term_el.focus(); }; Term.prototype.refresh_scrollbar = function () @@ -197,6 +267,26 @@ Term.prototype.refresh_scrollbar = function () } } +/* move the text area at the cursor position so that the browser shows + * the correct position when the virtual keyboard is used */ +Term.prototype.move_textarea = function() +{ + var x, y, base_x, base_y, pos; + + pos = this.term_el.getBoundingClientRect(); + base_x = pos.left + window.scrollX; + base_y = pos.top + window.scrollY; + /* position relative to the body */ + x = Math.ceil(this.x * this.char_width + base_x); + y = Math.ceil(this.y * this.char_height + base_y); + + this.textarea_el.style.width = Math.ceil(this.char_width) + "px"; + this.textarea_el.style.height = Math.ceil(this.char_height) + "px"; + this.textarea_el.style.left = x + "px"; + this.textarea_el.style.top = y + "px"; + this.textarea_el.style.zIndex = 1000; +} + Term.prototype.refresh = function(ymin, ymax) { var el, y, line, outline, c, w, i, j, cx, attr, last_attr, fg, bg, y1; @@ -351,6 +441,7 @@ Term.prototype.refresh = function(ymin, ymax) } this.refresh_scrollbar(); + this.move_textarea(); }; Term.prototype.cursor_timer_cb = function() @@ -1111,42 +1202,12 @@ Term.prototype.to_utf8 = function(s) return r; } -Term.prototype.keyPressHandler = function (ev) +Term.prototype.inputHandler = function (ev) { - var str, char_code; - - if (ev.stopPropagation) - ev.stopPropagation(); - if (ev.preventDefault) - ev.preventDefault(); - - str=""; - if (!("charCode" in ev)) { - /* on Opera charCode is not defined and keypress is sent for - system keys. Moreover, only keupress is repeated which is a - problem for system keys. */ - char_code = ev.keyCode; - if (this.key_rep_state == 1) { - this.key_rep_state = 2; - return false; - } else if (this.key_rep_state == 2) { - /* repetition */ - this.show_cursor(); - this.handler(this.key_rep_str); - return false; - } - } else { - char_code = ev.charCode; - } - if (char_code != 0) { - if (!ev.ctrlKey && - ((!this.is_mac && !ev.altKey) || - (this.is_mac && !ev.metaKey))) { - str = String.fromCharCode(char_code); - } - } - // console.log("keypress: keycode=" + ev.keyCode + " charcode=" + ev.charCode + " str=" + str + " ctrl=" + ev.ctrlKey + " alt=" + ev.altKey + " meta=" + ev.metaKey); + var str; + str = this.textarea_el.value; if (str) { + this.textarea_el.value = ""; this.show_cursor(); if (this.utf8) str = this.to_utf8(str); @@ -1157,12 +1218,49 @@ Term.prototype.keyPressHandler = function (ev) } }; +Term.prototype.termKeyDownHandler = function(ev) +{ + this.interceptBrowserExit(ev); + /* give the focus back to the textarea when a key is pressed */ + this.textarea_el.focus(); +} + +Term.prototype.termMouseUpHandler = function(ev) +{ + var sel; + /* if no selection, can switch back up to the textarea focus */ + sel = window.getSelection(); + if (!sel || sel.isCollapsed) + this.textarea_el.focus(); +} + +Term.prototype.focusHandler = function (ev) +{ + this.textarea_has_focus = true; +}; + Term.prototype.blurHandler = function (ev) { /* allow unloading the page */ window.onbeforeunload = null; + this.textarea_has_focus = false; }; +Term.prototype.pasteHandler = function (ev) +{ + var c, str; + if (!this.textarea_has_focus) { + c = ev.clipboardData; + if (c) { + str = c.getData("text/plain"); + if (this.utf8) + str = this.to_utf8(str); + this.queue_chars(str); + return false; + } + } +} + Term.prototype.wheelHandler = function (ev) { if (ev.deltaY < 0) @@ -1210,25 +1308,6 @@ Term.prototype.mouseUpHandler = function (ev) document.body.className = document.body.className.replace(" noSelect", ""); } -Term.prototype.pasteHandler = function (ev) -{ - var c = ev.clipboardData, str; - if (c) { - str = c.getData("text/plain"); - if (this.utf8) - str = this.to_utf8(str); - this.queue_chars(str); - setTimeout(this.textAreaReset.bind(this), 10); - return false; - } -} - -Term.prototype.textAreaReset = function(ev) -{ - /* reset text */ - this.textarea_el.value = "Paste Here"; -} - /* output queue to send back asynchronous responses */ Term.prototype.queue_chars = function (str) { @@ -1249,3 +1328,133 @@ Term.prototype.getSize = function () { return [this.w, this.h]; }; + +/* resize the terminal (size in pixels). Return true if the display + size was modified. */ +/* XXX: may be simpler to separate the scrollback buffer from the + screen buffer */ +Term.prototype.resizePixel = function (new_width, new_height) +{ + var new_w, new_h, y, x, line, c, row_el, d, new_cur_h, e; + + if (new_width == this.term_width && new_height == this.term_height) + return false; + new_w = Math.floor((new_width - this.scrollbar_width) / + this.char_width); + new_h = Math.floor(new_height / this.char_height); + if (new_w <= 0 || new_h <= 0 || new_h > this.tot_h) + return false; + + this.term_width = new_width; + this.term_height = new_height; + this.term_el.style.width = this.term_width + "px"; + this.term_el.style.height = this.term_height + "px"; + + /* XXX: could keep the EOL positions */ + if (new_w < this.w) { + /* reduce the line width */ + for(y = 0; y < this.cur_h;y++) { + line = this.lines[y]; + line = line.slice(0, new_w); + } + } else if (new_w > this.w) { + /* increase the line width */ + c = 32 | (this.def_attr << 16); + for(y = 0; y < this.cur_h;y++) { + line = this.lines[y]; + for(x = this.w; x < new_w; x++) + line[x] = c; + } + } + + if (this.x >= new_w) + this.x = new_w - 1; + + d = new_h - this.h; + if (d < 0) { + d = -d; + /* remove displayed lines */ + + /* strip the DOM terminal content */ + for(y = new_h; y < this.h; y++) { + row_el = this.rows_el[y]; + this.content_el.removeChild(row_el); + } + this.rows_el = this.rows_el.slice(0, new_h); + + /* adjust cursor position if needed */ + if (this.y >= new_h) { + if (d > this.y) + d = this.y; + this.y -= d; + this.y_base += d; + if (this.y_base >= this.tot_h) + this.y_base -= this.tot_h; + } + + if (this.scroll_bottom > new_h) + this.scroll_bottom = new_h; + /* fail safe for scroll top */ + if (this.scroll_top >= this.scroll_bottom) + this.scroll_top = 0; + + } else if (d > 0) { + /* add displayed lines */ + + if (this.cur_h == this.tot_h) { + if (d > this.tot_h - this.h) + d = this.tot_h - this.h; + } else { + if (d > this.y_base) + d = this.y_base; + } + this.y_base -= d; + if (this.y_base < 0) + this.y_base += this.tot_h; + this.y += d; + + if (this.scroll_bottom == this.h) + this.scroll_bottom = new_h; + + /* extend the DOM terminal content */ + for(y = this.h; y < new_h; y++) { + row_el = document.createElement("div"); + this.rows_el.push(row_el); + this.content_el.appendChild(row_el); + } + } + + if (this.cur_h < this.tot_h) { + new_cur_h = this.y_base + new_h; + if (new_cur_h < this.cur_h) { + /* remove lines in the scroll back buffer */ + this.lines = this.lines.slice(0, new_cur_h); + } else if (new_cur_h > this.cur_h) { + /* add lines in the scroll back buffer */ + c = 32 | (this.def_attr << 16); + for(y = this.cur_h; y < new_cur_h; y++) { + line = new Array(); + for(x = 0; x < new_w; x++) + line[x] = c; + this.lines[y] = line; + } + } + this.cur_h = new_cur_h; + } + + this.w = new_w; + this.h = new_h; + + if (this.y >= this.h) + this.y = this.h - 1; + + /* reset display position */ + this.y_disp = this.y_base; +/* + console.log("lines.length", this.lines.length, "cur_h", this.cur_h, + "y_base", this.y_base, "h", this.h, + "scroll_bottom", this.scroll_bottom); +*/ + this.refresh(0, this.h - 1); + return true; +} \ No newline at end of file