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Update v86

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Felix Rieseberg
2023-07-14 12:39:57 -07:00
parent 6cc05fa042
commit da4b0dd728
5 changed files with 117 additions and 7375 deletions
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7219
src/renderer/lib/_capstone-x86.min.js vendored
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src/renderer/lib/_libwabt.js
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src/renderer/lib/build/v86-fallback.wasm
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src/renderer/lib/build/v86.wasm Normal file → Executable file
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src/renderer/lib/libv86.js
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@@ -8,16 +8,16 @@ var LOG_ALL=-1,LOG_NONE=0,LOG_OTHER=1,LOG_CPU=2,LOG_FPU=4,LOG_MEM=8,LOG_DMA=16,L
[LOG_VGA,"VGA"],[LOG_PIT,"PIT"],[LOG_MOUSE,"MOUS"],[LOG_PCI,"PCI"],[LOG_BIOS,"BIOS"],[LOG_FLOPPY,"FLOP"],[LOG_SERIAL,"SERI"],[LOG_RTC,"RTC"],[LOG_HPET,"HPET"],[LOG_ACPI,"ACPI"],[LOG_APIC,"APIC"],[LOG_NET,"NET"],[LOG_VIRTIO,"VIO"],[LOG_9P,"9P"],[LOG_SB16,"SB16"]],FLAG_CARRY=1,FLAG_PARITY=4,FLAG_ADJUST=16,FLAG_ZERO=64,FLAG_SIGN=128,FLAG_TRAP=256,FLAG_INTERRUPT=512,FLAG_DIRECTION=1024,FLAG_OVERFLOW=2048,FLAG_IOPL=12288,FLAG_NT=16384,FLAG_RF=65536,FLAG_VM=131072,FLAG_AC=262144,FLAG_VIF=524288,FLAG_VIP=
1048576,FLAG_ID=2097152,FLAGS_DEFAULT=2,REG_EAX=0,REG_ECX=1,REG_EDX=2,REG_EBX=3,REG_ESP=4,REG_EBP=5,REG_ESI=6,REG_EDI=7,REG_ES=0,REG_CS=1,REG_SS=2,REG_DS=3,REG_FS=4,REG_GS=5,REG_LDTR=7,MMAP_BLOCK_BITS=17,MMAP_BLOCK_SIZE=1<<MMAP_BLOCK_BITS,CR0_PG=-2147483648,CR4_PAE=32,FW_CFG_SIGNATURE=0,FW_CFG_ID=1,FW_CFG_RAM_SIZE=3,FW_CFG_NB_CPUS=5,FW_CFG_MAX_CPUS=15,FW_CFG_NUMA=13,FW_CFG_FILE_DIR=25,FW_CFG_CUSTOM_START=32768,FW_CFG_FILE_START=49152,FW_CFG_SIGNATURE_QEMU=1431127377,WASM_TABLE_SIZE=900,WASM_TABLE_OFFSET=
1024,MIXER_CHANNEL_LEFT=0,MIXER_CHANNEL_RIGHT=1,MIXER_CHANNEL_BOTH=2,MIXER_SRC_MASTER=0,MIXER_SRC_PCSPEAKER=1,MIXER_SRC_DAC=2;function ScreenAdapter(a,b){function c(w){w=w.toString(16);return"#"+"0".repeat(6-w.length)+w}function d(w,y,B,A){w.style.width="";w.style.height="";A&&(w.style.transform="");var E=w.getBoundingClientRect();A?w.style.transform=(1===y?"":" scaleX("+y+")")+(1===B?"":" scaleY("+B+")"):(0===y%1&&0===B%1?(e.style.imageRendering="crisp-edges",e.style.imageRendering="pixelated",e.style["-ms-interpolation-mode"]="nearest-neighbor"):(e.style.imageRendering="",e.style["-ms-interpolation-mode"]=""),A=window.devicePixelRatio||
1,0!==A%1&&(y/=A,B/=A));1!==y&&(w.style.width=E.width*y+"px");1!==B&&(w.style.height=E.height*B+"px")}console.assert(a,"1st argument must be a DOM container");var e=a.getElementsByTagName("canvas")[0],g=e.getContext("2d",{alpha:!1}),f=a.getElementsByTagName("div")[0],k=document.createElement("div"),m,l,n=1,q=1,t=1,r,p=!1,v,u,x,z=!1,C=this;a=new Uint16Array([199,252,233,226,228,224,229,231,234,235,232,239,238,236,196,197,201,230,198,244,246,242,251,249,255,214,220,162,163,165,8359,402,225,237,243,
250,241,209,170,186,191,8976,172,189,188,161,171,187,9617,9618,9619,9474,9508,9569,9570,9558,9557,9571,9553,9559,9565,9564,9563,9488,9492,9524,9516,9500,9472,9532,9566,9567,9562,9556,9577,9574,9568,9552,9580,9575,9576,9572,9573,9561,9560,9554,9555,9579,9578,9496,9484,9608,9604,9612,9616,9600,945,223,915,960,931,963,181,964,934,920,937,948,8734,966,949,8745,8801,177,8805,8804,8992,8993,247,8776,176,8729,183,8730,8319,178,9632,160]);for(var D=new Uint16Array([32,9786,9787,9829,9830,9827,9824,8226,9688,
9675,9689,9794,9792,9834,9835,9788,9658,9668,8597,8252,182,167,9644,8616,8593,8595,8594,8592,8735,8596,9650,9660]),I=[],J,G=0;256>G;G++)J=127<G?a[G-128]:32>G?D[G]:G,I[G]=String.fromCharCode(J);g.imageSmoothingEnabled=!1;k.style.position="absolute";k.style.backgroundColor="#ccc";k.style.width="7px";k.style.display="inline-block";f.style.display="block";e.style.display="none";this.bus=b;b.register("screen-set-mode",function(w){this.set_mode(w)},this);b.register("screen-fill-buffer-end",function(w){this.update_buffer(w)},
1,0!==A%1&&(y/=A,B/=A));1!==y&&(w.style.width=E.width*y+"px");1!==B&&(w.style.height=E.height*B+"px")}console.assert(a,"1st argument must be a DOM container");var e=a.getElementsByTagName("canvas")[0],g=e.getContext("2d",{alpha:!1}),f=a.getElementsByTagName("div")[0],k=document.createElement("div"),m,l,n=1,p=1,t=1,r,q=!1,v,u,x,z=!1,C=this;a=new Uint16Array([8962,199,252,233,226,228,224,229,231,234,235,232,239,238,236,196,197,201,230,198,244,246,242,251,249,255,214,220,162,163,165,8359,402,225,237,
243,250,241,209,170,186,191,8976,172,189,188,161,171,187,9617,9618,9619,9474,9508,9569,9570,9558,9557,9571,9553,9559,9565,9564,9563,9488,9492,9524,9516,9500,9472,9532,9566,9567,9562,9556,9577,9574,9568,9552,9580,9575,9576,9572,9573,9561,9560,9554,9555,9579,9578,9496,9484,9608,9604,9612,9616,9600,945,223,915,960,931,963,181,964,934,920,937,948,8734,966,949,8745,8801,177,8805,8804,8992,8993,247,8776,176,8729,183,8730,8319,178,9632,160]);for(var D=new Uint16Array([32,9786,9787,9829,9830,9827,9824,8226,
9688,9675,9689,9794,9792,9834,9835,9788,9658,9668,8597,8252,182,167,9644,8616,8593,8595,8594,8592,8735,8596,9650,9660]),I=[],J,G=0;256>G;G++)J=126<G?a[G-127]:32>G?D[G]:G,I[G]=String.fromCharCode(J);g.imageSmoothingEnabled=!1;k.style.position="absolute";k.style.backgroundColor="#ccc";k.style.width="7px";k.style.display="inline-block";f.style.display="block";e.style.display="none";this.bus=b;b.register("screen-set-mode",function(w){this.set_mode(w)},this);b.register("screen-fill-buffer-end",function(w){this.update_buffer(w)},
this);b.register("screen-put-char",function(w){this.put_char(w[0],w[1],w[2],w[3],w[4])},this);b.register("screen-update-cursor",function(w){this.update_cursor(w[0],w[1])},this);b.register("screen-update-cursor-scanline",function(w){this.update_cursor_scanline(w[0],w[1])},this);b.register("screen-clear",function(){this.clear_screen()},this);b.register("screen-set-size-text",function(w){this.set_size_text(w[0],w[1])},this);b.register("screen-set-size-graphical",function(w){this.set_size_graphical(w[0],
w[1],w[2],w[3])},this);this.init=function(){this.set_size_text(80,25);this.timer()};this.make_screenshot=function(){const w=new Image;if(p)w.src=e.toDataURL("image/png");else{const y=[9,16],B=document.createElement("canvas");B.width=u*y[0];B.height=x*y[1];const A=B.getContext("2d");A.imageSmoothingEnabled=!1;A.font=window.getComputedStyle(f).font;A.textBaseline="top";for(let E=0;E<u;E++)for(let F=0;F<x;F++){const H=3*(F*u+E);A.fillStyle=c(v[H+1]);A.fillRect(E*y[0],F*y[1],y[0],y[1]);A.fillStyle=c(v[H+
2]);A.fillText(I[v[H]],E*y[0],F*y[1])}"none"!==k.style.display&&(A.fillStyle=k.style.backgroundColor,A.fillRect(l*y[0],m*y[1]+parseInt(k.style.marginTop,10)-1,parseInt(k.style.width,10),parseInt(k.style.height,10)));w.src=B.toDataURL("image/png")}try{window.open("").document.write(w.outerHTML)}catch(y){}};this.put_char=function(w,y,B,A,E){w<x&&y<u&&(y=3*(w*u+y),dbg_assert(0<=B&&256>B),v[y]=B,v[y+1]=A,v[y+2]=E,r[w]=1)};this.timer=function(){z||requestAnimationFrame(p?N:O)};var O=function(){for(var w=
0;w<x;w++)r[w]&&(C.text_update_row(w),r[w]=0);this.timer()}.bind(this),N=function(){this.bus.send("screen-fill-buffer");this.timer()}.bind(this);this.destroy=function(){z=!0};this.set_mode=function(w){(p=w)?(f.style.display="none",e.style.display="block"):(f.style.display="block",e.style.display="none")};this.clear_screen=function(){g.fillStyle="#000";g.fillRect(0,0,e.width,e.height)};this.set_size_text=function(w,y){if(w!==u||y!==x){r=new Int8Array(y);v=new Int32Array(w*y*3);u=w;for(x=y;f.childNodes.length>
y;)f.removeChild(f.firstChild);for(;f.childNodes.length<y;)f.appendChild(document.createElement("div"));for(w=0;w<y;w++)this.text_update_row(w);d(f,n,q,!0)}};this.set_size_graphical=function(w,y,B,A){DEBUG_SCREEN_LAYERS&&(w=B,y=A);e.style.display="block";e.width=w;e.height=y;t=640>=w&&2*w<window.innerWidth&&2*w<window.innerHeight?2:1;d(e,n*t,q*t,!1)};this.set_scale=function(w,y){n=w;q=y;d(f,n,q,!0);d(e,n*t,q*t,!1)};this.set_scale(n,q);this.update_cursor_scanline=function(w,y){w&32?k.style.display=
"none":(k.style.display="inline",k.style.height=Math.min(15,y-w)+"px",k.style.marginTop=Math.min(15,w)+"px")};this.update_cursor=function(w,y){if(w!==m||y!==l)r[w]=1,r[m]=1,m=w,l=y};this.text_update_row=function(w){var y=3*w*u,B;var A=f.childNodes[w];var E=document.createElement("div");for(var F=0;F<u;){var H=document.createElement("span");var K=v[y+1];var L=v[y+2];H.style.backgroundColor=c(K);H.style.color=c(L);for(B="";F<u&&v[y+1]===K&&v[y+2]===L;){var M=v[y];B+=I[M];dbg_assert(I[M]);F++;y+=3;if(w===
m)if(F===l)break;else if(F===l+1){E.appendChild(k);break}}H.textContent=B;E.appendChild(H)}A.parentNode.replaceChild(E,A)};this.update_buffer=function(w){DEBUG_SCREEN_LAYERS?(g.strokeStyle="#0F0",g.lineWidth=4,w.forEach(y=>{g.strokeRect(y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)}),g.lineWidth=1):w.forEach(y=>{g.putImageData(y.image_data,y.screen_x-y.buffer_x,y.screen_y-y.buffer_y,y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)})};this.init()};const VIRTIO_9P_F_MOUNT_TAG=0,VIRTIO_9P_MAX_TAGLEN=254;
w[1],w[2],w[3])},this);this.init=function(){this.set_size_text(80,25);this.timer()};this.make_screenshot=function(){const w=new Image;if(q)w.src=e.toDataURL("image/png");else{const y=[9,16],B=document.createElement("canvas");B.width=u*y[0];B.height=x*y[1];const A=B.getContext("2d");A.imageSmoothingEnabled=!1;A.font=window.getComputedStyle(f).font;A.textBaseline="top";for(let E=0;E<u;E++)for(let F=0;F<x;F++){const H=3*(F*u+E);A.fillStyle=c(v[H+1]);A.fillRect(E*y[0],F*y[1],y[0],y[1]);A.fillStyle=c(v[H+
2]);A.fillText(I[v[H]],E*y[0],F*y[1])}"none"!==k.style.display&&(A.fillStyle=k.style.backgroundColor,A.fillRect(l*y[0],m*y[1]+parseInt(k.style.marginTop,10)-1,parseInt(k.style.width,10),parseInt(k.style.height,10)));w.src=B.toDataURL("image/png")}return w};this.put_char=function(w,y,B,A,E){w<x&&y<u&&(y=3*(w*u+y),dbg_assert(0<=B&&256>B),v[y]=B,v[y+1]=A,v[y+2]=E,r[w]=1)};this.timer=function(){z||requestAnimationFrame(q?N:O)};var O=function(){for(var w=0;w<x;w++)r[w]&&(C.text_update_row(w),r[w]=0);this.timer()}.bind(this),
N=function(){this.bus.send("screen-fill-buffer");this.timer()}.bind(this);this.destroy=function(){z=!0};this.set_mode=function(w){(q=w)?(f.style.display="none",e.style.display="block"):(f.style.display="block",e.style.display="none")};this.clear_screen=function(){g.fillStyle="#000";g.fillRect(0,0,e.width,e.height)};this.set_size_text=function(w,y){if(w!==u||y!==x){r=new Int8Array(y);v=new Int32Array(w*y*3);u=w;for(x=y;f.childNodes.length>y;)f.removeChild(f.firstChild);for(;f.childNodes.length<y;)f.appendChild(document.createElement("div"));
for(w=0;w<y;w++)this.text_update_row(w);d(f,n,p,!0)}};this.set_size_graphical=function(w,y,B,A){DEBUG_SCREEN_LAYERS&&(w=B,y=A);e.style.display="block";e.width=w;e.height=y;t=640>=w&&2*w<window.innerWidth&&2*w<window.innerHeight?2:1;d(e,n*t,p*t,!1)};this.set_scale=function(w,y){n=w;p=y;d(f,n,p,!0);d(e,n*t,p*t,!1)};this.set_scale(n,p);this.update_cursor_scanline=function(w,y){w&32?k.style.display="none":(k.style.display="inline",k.style.height=Math.min(15,y-w)+"px",k.style.marginTop=Math.min(15,w)+
"px")};this.update_cursor=function(w,y){if(w!==m||y!==l)r[w]=1,r[m]=1,m=w,l=y};this.text_update_row=function(w){var y=3*w*u,B;var A=f.childNodes[w];var E=document.createElement("div");for(var F=0;F<u;){var H=document.createElement("span");var K=v[y+1];var L=v[y+2];H.style.backgroundColor=c(K);H.style.color=c(L);for(B="";F<u&&v[y+1]===K&&v[y+2]===L;){var M=v[y];B+=I[M];dbg_assert(I[M]);F++;y+=3;if(w===m)if(F===l)break;else if(F===l+1){E.appendChild(k);break}}H.textContent=B;E.appendChild(H)}A.parentNode.replaceChild(E,
A)};this.update_buffer=function(w){DEBUG_SCREEN_LAYERS?(g.strokeStyle="#0F0",g.lineWidth=4,w.forEach(y=>{g.strokeRect(y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)}),g.lineWidth=1):w.forEach(y=>{g.putImageData(y.image_data,y.screen_x-y.buffer_x,y.screen_y-y.buffer_y,y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)})};this.init()};const VIRTIO_9P_F_MOUNT_TAG=0,VIRTIO_9P_MAX_TAGLEN=254;
var EPERM=1,ENOENT=2,EEXIST=17,EINVAL=22,EOPNOTSUPP=95,ENOTEMPTY=39,EPROTO=71,P9_SETATTR_MODE=1,P9_SETATTR_UID=2,P9_SETATTR_GID=4,P9_SETATTR_SIZE=8,P9_SETATTR_ATIME=16,P9_SETATTR_MTIME=32,P9_SETATTR_CTIME=64,P9_SETATTR_ATIME_SET=128,P9_SETATTR_MTIME_SET=256,P9_STAT_MODE_DIR=2147483648,P9_STAT_MODE_APPEND=1073741824,P9_STAT_MODE_EXCL=536870912,P9_STAT_MODE_MOUNT=268435456,P9_STAT_MODE_AUTH=134217728,P9_STAT_MODE_TMP=67108864,P9_STAT_MODE_SYMLINK=33554432,P9_STAT_MODE_LINK=16777216,P9_STAT_MODE_DEVICE=
8388608,P9_STAT_MODE_NAMED_PIPE=2097152,P9_STAT_MODE_SOCKET=1048576,P9_STAT_MODE_SETUID=524288,P9_STAT_MODE_SETGID=262144,P9_STAT_MODE_SETVTX=65536;const P9_LOCK_TYPE_RDLCK=0,P9_LOCK_TYPE_WRLCK=1,P9_LOCK_TYPE_UNLCK=2,P9_LOCK_TYPES=Object.freeze(["shared","exclusive","unlock"]),P9_LOCK_FLAGS_BLOCK=1,P9_LOCK_FLAGS_RECLAIM=2,P9_LOCK_SUCCESS=0,P9_LOCK_BLOCKED=1,P9_LOCK_ERROR=2,P9_LOCK_GRACE=3;var FID_NONE=-1,FID_INODE=1,FID_XATTR=2;
function Virtio9p(a,b,c){this.fs=a;this.bus=c;this.configspace_tagname=[104,111,115,116,57,112];this.configspace_taglen=this.configspace_tagname.length;this.VERSION="9P2000.L";this.msize=this.BLOCKSIZE=8192;this.replybuffer=new Uint8Array(2*this.msize);this.replybuffersize=0;this.fids=[];this.virtio=new VirtIO(b,{name:"virtio-9p",pci_id:48,device_id:4169,subsystem_device_id:9,common:{initial_port:43008,queues:[{size_supported:32,notify_offset:0}],features:[VIRTIO_9P_F_MOUNT_TAG,VIRTIO_F_VERSION_1,
@@ -46,7 +46,7 @@ EOPNOTSUPP);this.SendReply(a);break}else await this.fs.Write(this.fids[k].inodei
e);if(-1==k){this.SendError(f,"No such file or directory",ENOENT);this.SendReply(a);break}d=this.fs.Unlink(this.fids[c].inodeid,e);if(0>d){e="";d===-ENOTEMPTY?e="Directory not empty":d===-EPERM?e="Operation not permitted":(e="Unknown error: "+-d,dbg_assert(!1,"[unlink]: Unexpected error code: "+-d));this.SendError(f,e,-d);this.SendReply(a);break}this.BuildReply(g,f,0);this.SendReply(a);break;case 100:d=marshall.Unmarshall(["w","s"],b,c);message.Debug("[version]: msize="+d[0]+" version="+d[1]);this.msize=
d[0];e=marshall.Marshall(["w","s"],[this.msize,this.VERSION],this.replybuffer,7);this.BuildReply(g,f,e);this.SendReply(a);break;case 104:d=marshall.Unmarshall(["w","w","s","s","w"],b,c);k=d[0];e=d[4];message.Debug("[attach]: fid="+k+" afid="+hex8(d[1])+" uname="+d[2]+" aname="+d[3]);this.fids[k]=this.Createfid(0,FID_INODE,e,"");m=this.fs.GetInode(this.fids[k].inodeid);marshall.Marshall(["Q"],[m.qid],this.replybuffer,7);this.BuildReply(g,f,13);this.SendReply(a);this.bus.send("9p-attach");break;case 108:d=
marshall.Unmarshall(["h"],b,c);message.Debug("[flush] "+f);this.BuildReply(g,f,0);this.SendReply(a);break;case 110:d=marshall.Unmarshall(["w","w","h"],b,c);k=d[0];l=d[1];var n=d[2];message.Debug("[walk]: fid="+d[0]+" nwfid="+d[1]+" nwname="+n);if(0==n){this.fids[l]=this.Createfid(this.fids[k].inodeid,FID_INODE,this.fids[k].uid,this.fids[k].dbg_name);marshall.Marshall(["h"],[0],this.replybuffer,7);this.BuildReply(g,f,2);this.SendReply(a);break}e=[];for(d=0;d<n;d++)e.push("s");c=marshall.Unmarshall(e,
b,c);b=this.fids[k].inodeid;e=9;var q=0;message.Debug("walk in dir "+this.fids[k].dbg_name+" to: "+c.toString());for(d=0;d<n;d++){b=this.fs.Search(b,c[d]);if(-1==b){message.Debug("Could not find: "+c[d]);break}e+=marshall.Marshall(["Q"],[this.fs.GetInode(b).qid],this.replybuffer,e);q++;this.fids[l]=this.Createfid(b,FID_INODE,this.fids[k].uid,c[d])}marshall.Marshall(["h"],[q],this.replybuffer,7);this.BuildReply(g,f,e-7);this.SendReply(a);break;case 120:d=marshall.Unmarshall(["w"],b,c);message.Debug("[clunk]: fid="+
b,c);b=this.fids[k].inodeid;e=9;var p=0;message.Debug("walk in dir "+this.fids[k].dbg_name+" to: "+c.toString());for(d=0;d<n;d++){b=this.fs.Search(b,c[d]);if(-1==b){message.Debug("Could not find: "+c[d]);break}e+=marshall.Marshall(["Q"],[this.fs.GetInode(b).qid],this.replybuffer,e);p++;this.fids[l]=this.Createfid(b,FID_INODE,this.fids[k].uid,c[d])}marshall.Marshall(["h"],[p],this.replybuffer,7);this.BuildReply(g,f,e-7);this.SendReply(a);break;case 120:d=marshall.Unmarshall(["w"],b,c);message.Debug("[clunk]: fid="+
d[0]);this.fids[d[0]]&&0<=this.fids[d[0]].inodeid&&(await this.fs.CloseInode(this.fids[d[0]].inodeid),this.fids[d[0]].inodeid=-1,this.fids[d[0]].type=FID_NONE);this.BuildReply(g,f,0);this.SendReply(a);break;case 32:d=marshall.Unmarshall(["w","s","d","w"],b,c);k=d[0];e=d[1];c=d[2];b=d[3];message.Debug("[txattrcreate]: fid="+k+" name="+e+" attr_size="+c+" flags="+b);this.fids[k].type=FID_XATTR;this.BuildReply(g,f,0);this.SendReply(a);break;case 30:d=marshall.Unmarshall(["w","w","s"],b,c);k=d[0];e=d[2];
message.Debug("[xattrwalk]: fid="+d[0]+" newfid="+d[1]+" name="+d[2]);this.SendError(f,"Setxattr not supported",EOPNOTSUPP);this.SendReply(a);break;default:message.Debug("Error in Virtio9p: Unknown id "+g+" received"),message.Abort()}};var DEBUG=!1,LOG_TO_FILE=!1,LOG_ALL_IO=!1,DUMP_GENERATED_WASM=!1,DUMP_UNCOMPILED_ASSEMBLY=!1,TRACK_FILENAMES=!1,LOG_LEVEL=LOG_ALL&~LOG_PS2&~LOG_PIT&~LOG_VIRTIO&~LOG_9P&~LOG_PIC&~LOG_DMA&~LOG_SERIAL&~LOG_NET&~LOG_FLOPPY&~LOG_DISK&~LOG_VGA&~LOG_SB16,DEBUG_SCREEN_LAYERS=DEBUG&&!1,ENABLE_HPET=DEBUG&&!1,TIME_PER_FRAME=1,TSC_RATE=1E6,APIC_TIMER_FREQ=TSC_RATE;function IO(a){this.ports=[];this.cpu=a;for(var b=0;65536>b;b++)this.ports[b]=this.create_empty_entry();var c=a.memory_size[0];for(b=0;b<<MMAP_BLOCK_BITS<c;b++)a.memory_map_read8[b]=a.memory_map_write8[b]=void 0,a.memory_map_read32[b]=a.memory_map_write32[b]=void 0;this.mmap_register(c,4294967296-c,function(d){dbg_log("Read from unmapped memory space, addr="+h(d>>>0,8),LOG_IO);return 255},function(d,e){dbg_log("Write to unmapped memory space, addr="+h(d>>>0,8)+" value="+h(e,2),LOG_IO)},function(d){dbg_log("Read from unmapped memory space, addr="+
h(d>>>0,8),LOG_IO);return-1},function(d,e){dbg_log("Write to unmapped memory space, addr="+h(d>>>0,8)+" value="+h(e>>>0,8),LOG_IO)})}IO.prototype.create_empty_entry=function(){return{read8:this.empty_port_read8,read16:this.empty_port_read16,read32:this.empty_port_read32,write8:this.empty_port_write,write16:this.empty_port_write,write32:this.empty_port_write,device:void 0}};IO.prototype.empty_port_read8=function(){return 255};IO.prototype.empty_port_read16=function(){return 65535};
@@ -84,20 +84,21 @@ v86util.load_file="undefined"!==typeof XMLHttpRequest?load_file_nodejs:load_file
function load_file(a,b,c){function d(){const m=c||0;setTimeout(()=>{load_file(a,b,m+1)},1E3*([1,1,2,3,5,8,13,21][m]||34))}var e=new XMLHttpRequest;e.open(b.method||"get",a,!0);e.responseType=b.as_json?"json":"arraybuffer";if(b.headers)for(var g=Object.keys(b.headers),f=0;f<g.length;f++){var k=g[f];e.setRequestHeader(k,b.headers[k])}b.range&&(g=b.range.start,e.setRequestHeader("Range","bytes="+g+"-"+(g+b.range.length-1)),e.onreadystatechange=function(){200===e.status&&e.abort()});e.onload=function(m){4===
e.readyState&&(200!==e.status&&206!==e.status?(console.error("Loading the image "+a+" failed (status %d)",e.status),500<=e.status&&600>e.status&&d()):e.response&&b.done&&b.done(e.response,e))};e.onerror=function(m){console.error("Loading the image "+a+" failed",m);d()};b.progress&&(e.onprogress=function(m){b.progress(m)});e.send(null)}
function load_file_nodejs(a,b){let c=require("fs");b.range?(dbg_assert(!b.as_json),c.open(a,"r",(d,e)=>{if(d)throw d;let g=b.range.length;var f=Buffer.allocUnsafe(g);c.read(e,f,0,g,b.range.start,(k,m)=>{if(k)throw k;dbg_assert(m===g);b.done&&b.done(new Uint8Array(f));c.close(e,l=>{if(l)throw l;})})})):c.readFile(a,{encoding:b.as_json?"utf-8":null},function(d,e){d?console.log("Could not read file:",a,d):(d=e,d=b.as_json?JSON.parse(d):(new Uint8Array(d)).buffer,b.done(d))})}
v86util.read_sized_string_from_mem=function(a,b,c){return String.fromCharCode(...(new Uint8Array(a.buffer,b>>>0,c>>>0)))};(function(){function a(f){dbg_assert(f instanceof ArrayBuffer);this.buffer=f;this.byteLength=f.byteLength;this.onprogress=this.onload=void 0}function b(f,k){this.filename=f;this.byteLength=k;this.block_cache=new Map;this.block_cache_is_write=new Set;this.onprogress=this.onload=void 0}function c(f,k,m,l){const n=f.match(/(.*)(\..*)/);n?(this.basename=n[1],this.extension=n[2]):(this.basename=f,this.extension="");this.block_cache=new Map;this.block_cache_is_write=new Set;this.byteLength=k;this.fixed_chunk_size=
m;this.partfile_alt_format=!!l;this.cache_reads=!!m;this.onprogress=this.onload=void 0}function d(f){this.file=f;this.byteLength=f.size;1073741824<f.size&&console.warn("SyncFileBuffer: Allocating buffer of "+(f.size>>20)+" MB ...");this.buffer=new ArrayBuffer(f.size);this.onprogress=this.onload=void 0}function e(f){this.file=f;this.byteLength=f.size;this.block_cache=new Map;this.block_cache_is_write=new Set;this.onprogress=this.onload=void 0}v86util.SyncBuffer=a;v86util.AsyncXHRBuffer=b;v86util.AsyncXHRPartfileBuffer=
c;v86util.AsyncFileBuffer=e;v86util.SyncFileBuffer=d;a.prototype.load=function(){this.onload&&this.onload({buffer:this.buffer})};a.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);m(new Uint8Array(this.buffer,f,k))};a.prototype.set=function(f,k,m){dbg_assert(f+k.byteLength<=this.byteLength);(new Uint8Array(this.buffer,f,k.byteLength)).set(k);m()};a.prototype.get_buffer=function(f){f(this.buffer)};a.prototype.get_state=function(){const f=[];f[0]=this.byteLength;f[1]=new Uint8Array(this.buffer);
return f};a.prototype.set_state=function(f){this.byteLength=f[0];this.buffer=f[1].slice().buffer};b.prototype.load=function(){void 0!==this.byteLength?this.onload&&this.onload(Object.create(null)):g(this.filename,(f,k)=>{if(f)throw Error("Cannot use: "+this.filename+". "+f);dbg_assert(0<=k);this.byteLength=k;this.onload&&this.onload(Object.create(null))})};b.prototype.get_from_cache=function(f,k){var m=k/256;f/=256;for(var l=0;l<m;l++)if(!this.block_cache.get(f+l))return;if(1===m)return this.block_cache.get(f);
k=new Uint8Array(k);for(l=0;l<m;l++)k.set(this.block_cache.get(f+l),256*l);return k};b.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);l?m(l):v86util.load_file(this.filename,{done:function(n){n=new Uint8Array(n);this.handle_read(f,k,n);m(n)}.bind(this),range:{start:f,length:k}})};b.prototype.set=function(f,k,m){var l=k.length;dbg_assert(f+k.byteLength<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===
l%256);dbg_assert(l);f/=256;l/=256;for(var n=0;n<l;n++){var q=this.block_cache.get(f+n);void 0===q&&(q=new Uint8Array(256),this.block_cache.set(f+n,q));var t=k.subarray(256*n,256*(n+1));q.set(t);dbg_assert(q.byteLength===t.length);this.block_cache_is_write.add(f+n)}m()};b.prototype.handle_read=function(f,k,m){f/=256;k/=256;for(var l=0;l<k;l++){var n=this.block_cache.get(f+l);n?m.set(n,256*l):this.cache_reads&&(n=new Uint8Array(256),n.set(m.subarray(256*l,256*(l+1))),this.block_cache.set(f+l,n))}};
b.prototype.get_buffer=function(f){f()};b.prototype.get_state=function(){const f=[],k=[];for(let [m,l]of this.block_cache)dbg_assert(isFinite(m)),this.block_cache_is_write.has(m)&&k.push([m,l]);f[0]=k;return f};b.prototype.set_state=function(f){f=f[0];this.block_cache.clear();this.block_cache_is_write.clear();for(let [k,m]of f)dbg_assert(isFinite(k)),this.block_cache.set(k,m),this.block_cache_is_write.add(k)};c.prototype.load=function(){void 0===this.byteLength&&dbg_assert(!1);this.onload&&this.onload(Object.create(null))};
c.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);if(l)m(l);else if(this.fixed_chunk_size){const q=Math.floor(f/this.fixed_chunk_size),t=f-q*this.fixed_chunk_size;dbg_assert(0<=t);const r=Math.ceil((t+k)/this.fixed_chunk_size),p=new Uint8Array(r*this.fixed_chunk_size);let v=0;for(let u=0;u<r;u++){var n=(q+u)*this.fixed_chunk_size;l=this.partfile_alt_format?this.basename+"-"+(q+u+"").padStart(8,
"0")+this.extension:this.basename+"-"+n+"-"+(n+this.fixed_chunk_size)+this.extension;(n=this.get_from_cache(n,this.fixed_chunk_size))?(p.set(n,u*this.fixed_chunk_size),v++,v===r&&(l=p.subarray(t,t+k),m(l))):v86util.load_file(l,{done:function(x){var z=u*this.fixed_chunk_size;x=new Uint8Array(x);this.handle_read((q+u)*this.fixed_chunk_size,this.fixed_chunk_size|0,x);p.set(x,z);v++;v===r&&(z=p.subarray(t,t+k),m(z))}.bind(this)})}}else v86util.load_file(this.basename+"-"+f+"-"+(f+k)+this.extension,{done:function(q){dbg_assert(q.byteLength===
k);q=new Uint8Array(q);this.handle_read(f,k,q);m(q)}.bind(this)})};c.prototype.get_from_cache=b.prototype.get_from_cache;c.prototype.set=b.prototype.set;c.prototype.handle_read=b.prototype.handle_read;c.prototype.get_state=b.prototype.get_state;c.prototype.set_state=b.prototype.set_state;d.prototype.load=function(){this.load_next(0)};d.prototype.load_next=function(f){var k=new FileReader;k.onload=function(l){l=new Uint8Array(l.target.result);(new Uint8Array(this.buffer,f)).set(l);this.load_next(f+
4194304)}.bind(this);if(this.onprogress)this.onprogress({loaded:f,total:this.byteLength,lengthComputable:!0});if(f<this.byteLength){var m=this.file.slice(f,Math.min(f+4194304,this.byteLength));k.readAsArrayBuffer(m)}else this.file=void 0,this.onload&&this.onload({buffer:this.buffer})};d.prototype.get=a.prototype.get;d.prototype.set=a.prototype.set;d.prototype.get_buffer=a.prototype.get_buffer;d.prototype.get_state=a.prototype.get_state;d.prototype.set_state=a.prototype.set_state;e.prototype.load=
function(){this.onload&&this.onload(Object.create(null))};e.prototype.get=function(f,k,m){dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);l?m(l):(l=new FileReader,l.onload=function(n){n=new Uint8Array(n.target.result);this.handle_read(f,k,n);m(n)}.bind(this),l.readAsArrayBuffer(this.file.slice(f,f+k)))};e.prototype.get_from_cache=b.prototype.get_from_cache;e.prototype.set=b.prototype.set;e.prototype.handle_read=b.prototype.handle_read;e.prototype.get_state=
b.prototype.get_state;e.prototype.set_state=b.prototype.set_state;e.prototype.get_buffer=function(f){f()};e.prototype.get_as_file=function(f){for(var k=[],m=Array.from(this.block_cache.keys()).sort(function(r,p){return r-p}),l=0,n=0;n<m.length;n++){var q=m[n],t=this.block_cache.get(q);q*=256;dbg_assert(q>=l);q!==l&&(k.push(this.file.slice(l,q)),l=q);k.push(t);l+=t.length}l!==this.file.size&&k.push(this.file.slice(l));f=new File(k,f);dbg_assert(f.size===this.file.size);return f};var g="undefined"!==
typeof XMLHttpRequest?function(f,k){require("fs").stat(f,(m,l)=>{m?k(m):k(null,l.size)})}:function(f,k){v86util.load_file(f,{done:(m,l)=>{m=l.getResponseHeader("Content-Range")||"";(l=m.match(/\/(\d+)\s*$/))?k(null,+l[1]):k("`Range: bytes=...` header not supported (Got `"+m+"`)")},headers:{Range:"bytes=0-0"}})}})();var CDROM_SECTOR_SIZE=2048,HD_SECTOR_SIZE=512;
v86util.read_sized_string_from_mem=function(a,b,c){return String.fromCharCode(...(new Uint8Array(a.buffer,b>>>0,c>>>0)))};(function(){function a(f){dbg_assert(f instanceof ArrayBuffer);this.buffer=f;this.byteLength=f.byteLength;this.onprogress=this.onload=void 0}function b(f,k,m){this.filename=f;this.byteLength=k;this.block_cache=new Map;this.block_cache_is_write=new Set;this.fixed_chunk_size=m;this.cache_reads=!!m;this.onprogress=this.onload=void 0}function c(f,k,m,l){const n=f.match(/(.*)(\..*)/);n?(this.basename=n[1],this.extension=n[2]):(this.basename=f,this.extension="");this.basename.endsWith("/")||(this.basename+=
"-");this.block_cache=new Map;this.block_cache_is_write=new Set;this.byteLength=k;this.fixed_chunk_size=m;this.partfile_alt_format=!!l;this.cache_reads=!!m;this.onprogress=this.onload=void 0}function d(f){this.file=f;this.byteLength=f.size;1073741824<f.size&&console.warn("SyncFileBuffer: Allocating buffer of "+(f.size>>20)+" MB ...");this.buffer=new ArrayBuffer(f.size);this.onprogress=this.onload=void 0}function e(f){this.file=f;this.byteLength=f.size;this.block_cache=new Map;this.block_cache_is_write=
new Set;this.onprogress=this.onload=void 0}v86util.SyncBuffer=a;v86util.AsyncXHRBuffer=b;v86util.AsyncXHRPartfileBuffer=c;v86util.AsyncFileBuffer=e;v86util.SyncFileBuffer=d;a.prototype.load=function(){this.onload&&this.onload({buffer:this.buffer})};a.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);m(new Uint8Array(this.buffer,f,k))};a.prototype.set=function(f,k,m){dbg_assert(f+k.byteLength<=this.byteLength);(new Uint8Array(this.buffer,f,k.byteLength)).set(k);m()};a.prototype.get_buffer=
function(f){f(this.buffer)};a.prototype.get_state=function(){const f=[];f[0]=this.byteLength;f[1]=new Uint8Array(this.buffer);return f};a.prototype.set_state=function(f){this.byteLength=f[0];this.buffer=f[1].slice().buffer};b.prototype.load=function(){void 0!==this.byteLength?this.onload&&this.onload(Object.create(null)):g(this.filename,(f,k)=>{if(f)throw Error("Cannot use: "+this.filename+". "+f);dbg_assert(0<=k);this.byteLength=k;this.onload&&this.onload(Object.create(null))})};b.prototype.get_from_cache=
function(f,k){var m=k/256;f/=256;for(var l=0;l<m;l++)if(!this.block_cache.get(f+l))return;if(1===m)return this.block_cache.get(f);k=new Uint8Array(k);for(l=0;l<m;l++)k.set(this.block_cache.get(f+l),256*l);return k};b.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);if(l)m(l);else{var n=f,p=k;this.fixed_chunk_size&&(n=f-f%this.fixed_chunk_size,p=Math.ceil((f-n+k)/this.fixed_chunk_size)*this.fixed_chunk_size);
v86util.load_file(this.filename,{done:function(t){t=new Uint8Array(t);this.handle_read(n,p,t);n===f&&p===k?m(t):m(t.subarray(f-n,f-n+k))}.bind(this),range:{start:n,length:p}})}};b.prototype.set=function(f,k,m){var l=k.length;dbg_assert(f+k.byteLength<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===l%256);dbg_assert(l);f/=256;l/=256;for(var n=0;n<l;n++){var p=this.block_cache.get(f+n);if(void 0===p)p=k.slice(256*n,256*(n+1)),this.block_cache.set(f+n,p);else{const t=k.subarray(256*n,256*(n+1));
dbg_assert(p.byteLength===t.length);p.set(t)}this.block_cache_is_write.add(f+n)}m()};b.prototype.handle_read=function(f,k,m){f/=256;k/=256;for(var l=0;l<k;l++){const n=this.block_cache.get(f+l);n?m.set(n,256*l):this.cache_reads&&this.block_cache.set(f+l,m.slice(256*l,256*(l+1)))}};b.prototype.get_buffer=function(f){f()};b.prototype.get_state=function(){const f=[],k=[];for(let [m,l]of this.block_cache)dbg_assert(isFinite(m)),this.block_cache_is_write.has(m)&&k.push([m,l]);f[0]=k;return f};b.prototype.set_state=
function(f){f=f[0];this.block_cache.clear();this.block_cache_is_write.clear();for(let [k,m]of f)dbg_assert(isFinite(k)),this.block_cache.set(k,m),this.block_cache_is_write.add(k)};c.prototype.load=function(){void 0===this.byteLength&&dbg_assert(!1);this.onload&&this.onload(Object.create(null))};c.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);if(l)m(l);else if(this.fixed_chunk_size){const p=Math.floor(f/
this.fixed_chunk_size),t=f-p*this.fixed_chunk_size;dbg_assert(0<=t);const r=Math.ceil((t+k)/this.fixed_chunk_size),q=new Uint8Array(r*this.fixed_chunk_size);let v=0;for(let u=0;u<r;u++){var n=(p+u)*this.fixed_chunk_size;l=this.partfile_alt_format?this.basename+(p+u+"").padStart(8,"0")+this.extension:this.basename+n+"-"+(n+this.fixed_chunk_size)+this.extension;(n=this.get_from_cache(n,this.fixed_chunk_size))?(q.set(n,u*this.fixed_chunk_size),v++,v===r&&(l=q.subarray(t,t+k),m(l))):v86util.load_file(l,
{done:function(x){var z=u*this.fixed_chunk_size;x=new Uint8Array(x);this.handle_read((p+u)*this.fixed_chunk_size,this.fixed_chunk_size|0,x);q.set(x,z);v++;v===r&&(z=q.subarray(t,t+k),m(z))}.bind(this)})}}else v86util.load_file(this.basename+f+"-"+(f+k)+this.extension,{done:function(p){dbg_assert(p.byteLength===k);p=new Uint8Array(p);this.handle_read(f,k,p);m(p)}.bind(this)})};c.prototype.get_from_cache=b.prototype.get_from_cache;c.prototype.set=b.prototype.set;c.prototype.handle_read=b.prototype.handle_read;
c.prototype.get_state=b.prototype.get_state;c.prototype.set_state=b.prototype.set_state;d.prototype.load=function(){this.load_next(0)};d.prototype.load_next=function(f){var k=new FileReader;k.onload=function(l){l=new Uint8Array(l.target.result);(new Uint8Array(this.buffer,f)).set(l);this.load_next(f+4194304)}.bind(this);if(this.onprogress)this.onprogress({loaded:f,total:this.byteLength,lengthComputable:!0});if(f<this.byteLength){var m=this.file.slice(f,Math.min(f+4194304,this.byteLength));k.readAsArrayBuffer(m)}else this.file=
void 0,this.onload&&this.onload({buffer:this.buffer})};d.prototype.get=a.prototype.get;d.prototype.set=a.prototype.set;d.prototype.get_buffer=a.prototype.get_buffer;d.prototype.get_state=a.prototype.get_state;d.prototype.set_state=a.prototype.set_state;e.prototype.load=function(){this.onload&&this.onload(Object.create(null))};e.prototype.get=function(f,k,m){dbg_assert(0===f%256);dbg_assert(0===k%256);dbg_assert(k);var l=this.get_from_cache(f,k);l?m(l):(l=new FileReader,l.onload=function(n){n=new Uint8Array(n.target.result);
this.handle_read(f,k,n);m(n)}.bind(this),l.readAsArrayBuffer(this.file.slice(f,f+k)))};e.prototype.get_from_cache=b.prototype.get_from_cache;e.prototype.set=b.prototype.set;e.prototype.handle_read=b.prototype.handle_read;e.prototype.get_state=b.prototype.get_state;e.prototype.set_state=b.prototype.set_state;e.prototype.get_buffer=function(f){f()};e.prototype.get_as_file=function(f){for(var k=[],m=Array.from(this.block_cache.keys()).sort(function(r,q){return r-q}),l=0,n=0;n<m.length;n++){var p=m[n],
t=this.block_cache.get(p);p*=256;dbg_assert(p>=l);p!==l&&(k.push(this.file.slice(l,p)),l=p);k.push(t);l+=t.length}l!==this.file.size&&k.push(this.file.slice(l));f=new File(k,f);dbg_assert(f.size===this.file.size);return f};var g="undefined"!==typeof XMLHttpRequest?function(f,k){require("fs").stat(f,(m,l)=>{m?k(m):k(null,l.size)})}:function(f,k){v86util.load_file(f,{done:(m,l)=>{m=l.getResponseHeader("Content-Range")||"";(l=m.match(/\/(\d+)\s*$/))?k(null,+l[1]):k("`Range: bytes=...` header not supported (Got `"+
m+"`)")},headers:{Range:"bytes=0-0"}})}})();var CDROM_SECTOR_SIZE=2048,HD_SECTOR_SIZE=512;
function IDEDevice(a,b,c,d,e,g){this.master=new IDEInterface(this,a,b,d,e,0,g);this.slave=new IDEInterface(this,a,c,!1,e,1,g);this.current_interface=this.master;this.cpu=a;0===e?(this.ata_port=496,this.irq=14,this.pci_id=240):1===e?(this.ata_port=368,this.irq=15,this.pci_id=248):dbg_assert(!1,"IDE device with nr "+e+" ignored",LOG_DISK);this.ata_port_high=this.ata_port|516;this.master_port=46080;this.pci_space=[134,128,16,112,5,0,160,2,0,128,1,1,0,0,0,0,this.ata_port&255|1,this.ata_port>>8,0,0,this.ata_port_high&
255|1,this.ata_port_high>>8,0,0,0,0,0,0,0,0,0,0,this.master_port&255|1,this.master_port>>8,0,0,0,0,0,0,0,0,0,0,67,16,212,130,0,0,0,0,0,0,0,0,0,0,0,0,this.irq,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.pci_bars=[{size:8},{size:4},void 0,void 0,{size:16}];this.name="ide"+e;this.device_control=2;a.io.register_read(this.ata_port|7,this,function(){dbg_log("lower irq",
LOG_DISK);this.cpu.device_lower_irq(this.irq);return this.read_status()});a.io.register_read(this.ata_port_high|2,this,this.read_status);a.io.register_write(this.ata_port_high|2,this,this.write_control);a.io.register_read(this.ata_port|0,this,function(){return this.current_interface.read_data(1)},function(){return this.current_interface.read_data(2)},function(){return this.current_interface.read_data(4)});a.io.register_read(this.ata_port|1,this,function(){dbg_log("Read error: "+h(this.current_interface.error&
@@ -223,8 +224,8 @@ DMA.prototype.port_singlemask_write=function(a,b){a=(b&3)+a;b=b&4?1:0;dbg_log("s
DMA.prototype.port_multimask_read=function(a){var b=0|this.channel_mask[a+0];b|=this.channel_mask[a+1]<<1;b|=this.channel_mask[a+2]<<2;b|=this.channel_mask[a+3]<<3;dbg_log("multichannel mask read: "+h(b),LOG_DMA);return b};DMA.prototype.port_mode_write=function(a,b){a=(b&3)+a;dbg_log("mode write ["+a+"] = "+h(b),LOG_DMA);this.channel_mode[a]=b};DMA.prototype.portC_write=function(a){dbg_log("flipflop reset",LOG_DMA);this.lsb_msb_flipflop=0};
DMA.prototype.on_unmask=function(a,b){this.unmask_listeners.push({fn:a,this_value:b})};DMA.prototype.update_mask=function(a,b){if(this.channel_mask[a]!==b&&(this.channel_mask[a]=b,!b))for(dbg_log("firing on_unmask("+a+")",LOG_DMA),b=0;b<this.unmask_listeners.length;b++)this.unmask_listeners[b].fn.call(this.unmask_listeners[b].this_value,a)};
DMA.prototype.do_read=function(a,b,c,d,e){var g=this.count_get_8bit(d),f=this.address_get_8bit(d);dbg_log("DMA write channel "+d,LOG_DMA);dbg_log("to "+h(f)+" len "+h(g),LOG_DMA);c<g&&dbg_log("DMA should read more than provided: "+h(c)+" "+h(g),LOG_DMA);if(b+g>a.byteLength)dbg_log("DMA read outside of buffer",LOG_DMA),e(!0);else{var k=this.cpu;this.channel_addr[d]+=g;a.get(b,g,function(m){k.write_blob(m,f);e(!1)})}};
DMA.prototype.do_write=function(a,b,c,d,e){var g=this.channel_count[d]+1&65535,f=5<=d?2:1,k=g*f,m=this.address_get_8bit(d),l=!1,n=!1,q=this.channel_mode[d]&16;dbg_log("DMA write channel "+d,LOG_DMA);dbg_log("to "+h(m)+" len "+h(k),LOG_DMA);c<k?(dbg_log("DMA should read more than provided",LOG_DMA),g=Math.floor(c/f),k=g*f,l=!0):c>k&&(dbg_log("DMA attempted to read more than provided",LOG_DMA),n=!0);b+k>a.byteLength?(dbg_log("DMA write outside of buffer",LOG_DMA),e(!0)):(this.channel_addr[d]+=g,this.channel_count[d]-=
g,!l&&q&&(dbg_log("DMA autoinit",LOG_DMA),this.channel_addr[d]=this.channel_addr_init[d],this.channel_count[d]=this.channel_count_init[d]),a.set(b,this.cpu.mem8.subarray(m,m+k),()=>{n&&q?(dbg_log("DMA continuing from start",LOG_DMA),this.do_write(a,b+k,c-k,d,e)):e(!1)}))};DMA.prototype.address_get_8bit=function(a){var b=this.channel_addr[a];5<=a&&(b<<=1);b=b&65535|this.channel_page[a]<<16;return b|=this.channel_pagehi[a]<<24};
DMA.prototype.do_write=function(a,b,c,d,e){var g=this.channel_count[d]+1&65535,f=5<=d?2:1,k=g*f,m=this.address_get_8bit(d),l=!1,n=!1,p=this.channel_mode[d]&16;dbg_log("DMA write channel "+d,LOG_DMA);dbg_log("to "+h(m)+" len "+h(k),LOG_DMA);c<k?(dbg_log("DMA should read more than provided",LOG_DMA),g=Math.floor(c/f),k=g*f,l=!0):c>k&&(dbg_log("DMA attempted to read more than provided",LOG_DMA),n=!0);b+k>a.byteLength?(dbg_log("DMA write outside of buffer",LOG_DMA),e(!0)):(this.channel_addr[d]+=g,this.channel_count[d]-=
g,!l&&p&&(dbg_log("DMA autoinit",LOG_DMA),this.channel_addr[d]=this.channel_addr_init[d],this.channel_count[d]=this.channel_count_init[d]),a.set(b,this.cpu.mem8.subarray(m,m+k),()=>{n&&p?(dbg_log("DMA continuing from start",LOG_DMA),this.do_write(a,b+k,c-k,d,e)):e(!1)}))};DMA.prototype.address_get_8bit=function(a){var b=this.channel_addr[a];5<=a&&(b<<=1);b=b&65535|this.channel_page[a]<<16;return b|=this.channel_pagehi[a]<<24};
DMA.prototype.count_get_8bit=function(a){var b=this.channel_count[a]+1;5<=a&&(b*=2);return b};DMA.prototype.flipflop_get=function(a,b,c){c||(this.lsb_msb_flipflop^=1);return this.lsb_msb_flipflop?a&-256|b:a&-65281|b<<8};DMA.prototype.flipflop_read=function(a){return(this.lsb_msb_flipflop^=1)?a&255:a>>8&255};var OSCILLATOR_FREQ=1193.1816666;
function PIT(a,b){this.cpu=a;this.bus=b;this.counter_start_time=new Float64Array(3);this.counter_start_value=new Uint16Array(3);this.counter_next_low=new Uint8Array(4);this.counter_enabled=new Uint8Array(4);this.counter_mode=new Uint8Array(4);this.counter_read_mode=new Uint8Array(4);this.counter_latch=new Uint8Array(4);this.counter_latch_value=new Uint16Array(3);this.counter_reload=new Uint16Array(3);a.io.register_read(97,this,function(){var c=v86.microtick(),d=66.66666666666667*c&1;c=this.did_rollover(2,
c);return d<<4|c<<5});a.io.register_write(97,this,function(c){c&1?this.bus.send("pcspeaker-enable"):this.bus.send("pcspeaker-disable")});a.io.register_read(64,this,function(){return this.counter_read(0)});a.io.register_read(65,this,function(){return this.counter_read(1)});a.io.register_read(66,this,function(){return this.counter_read(2)});a.io.register_write(64,this,function(c){this.counter_write(0,c)});a.io.register_write(65,this,function(c){this.counter_write(1,c)});a.io.register_write(66,this,
@@ -239,15 +240,15 @@ LOG_PIT));3===this.counter_read_mode[a]&&(this.counter_next_low[a]^=1)};
PIT.prototype.port43_write=function(a){var b=a>>1&7,c=a&1,d=a>>6&3;a=a>>4&3;1===d&&dbg_log("Unimplemented timer1",LOG_PIT);3===d?dbg_log("Unimplemented read back",LOG_PIT):0===a?(this.counter_latch[d]=2,b=this.get_counter_value(d,v86.microtick()),dbg_log("latch: "+b,LOG_PIT),this.counter_latch_value[d]=b?b-1:0):(6<=b&&(b&=-5),dbg_log("Control: mode="+b+" ctr="+d+" read_mode="+a+" bcd="+c,LOG_PIT),this.counter_next_low[d]=1===a?0:1,0===d&&this.cpu.device_lower_irq(0),0!==b&&3!==b&&2!==b&&dbg_log("Unimplemented counter mode: "+
h(b),LOG_PIT),this.counter_mode[d]=b,this.counter_read_mode[d]=a,2===d&&this.bus.send("pcspeaker-update",[this.counter_mode[2],this.counter_reload[2]]))};PIT.prototype.dump=function(){const a=this.counter_reload[0];dbg_log("counter0 ticks every "+(a||65536)/OSCILLATOR_FREQ+"ms (reload="+a+")")};var VGA_BANK_SIZE=65536,MAX_XRES=2560,MAX_YRES=1600,MAX_BPP=32,VGA_LFB_ADDRESS=3758096384,VGA_PIXEL_BUFFER_SIZE=8*VGA_BANK_SIZE,VGA_MIN_MEMORY_SIZE=4*VGA_BANK_SIZE,VGA_HOST_MEMORY_SPACE_START=Uint32Array.from([655360,655360,720896,753664]),VGA_HOST_MEMORY_SPACE_SIZE=Uint32Array.from([131072,65536,32768,32768]);
function VGAScreen(a,b,c){this.cpu=a;this.bus=b;this.vga_memory_size=c;this.cursor_address=0;this.cursor_scanline_start=14;this.cursor_scanline_end=15;this.max_cols=80;this.max_rows=25;this.virtual_height=this.virtual_width=this.screen_height=this.screen_width=0;this.layers=[];this.start_address_latched=this.start_address=0;this.crtc=new Uint8Array(25);this.line_compare=this.offset_register=this.preset_row_scan=this.underline_location_register=this.vertical_blank_start=this.vertical_display_enable_end=
this.horizontal_blank_start=this.horizontal_display_enable_end=this.crtc_mode=0;this.graphical_mode_is_linear=!0;this.graphical_mode=!1;setTimeout(()=>{b.send("screen-set-mode",this.graphical_mode)},0);this.vga256_palette=new Int32Array(256);this.svga_height=this.svga_width=this.latch_dword=0;this.svga_enabled=!1;this.svga_bpp=32;this.svga_offset=this.svga_bank_offset=0;this.pci_space=[52,18,17,17,3,1,0,0,0,0,0,3,0,0,0,0,8,VGA_LFB_ADDRESS>>>8,VGA_LFB_ADDRESS>>>16,VGA_LFB_ADDRESS>>>24,0,0,0,0,0,0,
191,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,0,17,0,0,190,254,0,0,0,0,0,0,0,0,0,0,0,0];this.pci_id=144;this.pci_bars=[{size:c}];this.pci_rom_size=65536;this.pci_rom_address=4272947200;this.name="vga";this.stats={is_graphical:!1,res_x:0,res_y:0,bpp:0};this.dac_state=this.dac_color_index_read=this.dac_color_index_write=this.index_crtc=0;this.dac_mask=255;this.dac_map=new Uint8Array(16);this.attribute_controller_index=-1;this.palette_source=32;this.color_select=this.horizontal_panning=this.color_plane_enable=
this.attribute_mode=0;this.sequencer_index=-1;this.plane_write_bm=15;this.clocking_mode=this.sequencer_memory_mode=0;this.graphics_index=-1;this.planar_rotate_reg=this.planar_mode=this.plane_read=0;this.planar_bitmap=255;this.max_scan_line=this.color_dont_care=this.color_compare=this.miscellaneous_graphics_register=this.planar_setreset_enable=this.planar_setreset=0;this.port_3DA_value=this.miscellaneous_output_register=255;c=a.io;c.register_write(960,this,this.port3C0_write);c.register_read(960,this,
this.port3C0_read,this.port3C0_read16);c.register_read(961,this,this.port3C1_read);c.register_write(962,this,this.port3C2_write);c.register_write_consecutive(964,this,this.port3C4_write,this.port3C5_write);c.register_read(964,this,this.port3C4_read);c.register_read(965,this,this.port3C5_read);c.register_write_consecutive(974,this,this.port3CE_write,this.port3CF_write);c.register_read(974,this,this.port3CE_read);c.register_read(975,this,this.port3CF_read);c.register_read(966,this,this.port3C6_read);
c.register_write(966,this,this.port3C6_write);c.register_write(967,this,this.port3C7_write);c.register_read(967,this,this.port3C7_read);c.register_write(968,this,this.port3C8_write);c.register_read(968,this,this.port3C8_read);c.register_write(969,this,this.port3C9_write);c.register_read(969,this,this.port3C9_read);c.register_read(972,this,this.port3CC_read);c.register_write_consecutive(980,this,this.port3D4_write,this.port3D5_write);c.register_read(980,this,this.port3D4_read);c.register_read(981,
this,this.port3D5_read,()=>{dbg_log("Warning: 16-bit read from 3D5",LOG_VGA);return this.port3D5_read()});c.register_read(970,this,function(){dbg_log("3CA read",LOG_VGA);return 0});c.register_read(986,this,this.port3DA_read);c.register_read(954,this,this.port3DA_read);this.dispi_index=-1;this.dispi_enable_value=0;c.register_write(462,this,void 0,this.port1CE_write);c.register_write(463,this,void 0,this.port1CF_write);c.register_read(463,this,void 0,this.port1CF_read);void 0===this.vga_memory_size||
this.vga_memory_size<VGA_MIN_MEMORY_SIZE?(this.vga_memory_size=VGA_MIN_MEMORY_SIZE,dbg_log("vga memory size rounded up to "+this.vga_memory_size,LOG_VGA)):this.vga_memory_size&VGA_BANK_SIZE-1&&(this.vga_memory_size|=VGA_BANK_SIZE-1,this.vga_memory_size++);const d=a.svga_allocate_memory(this.vga_memory_size);this.svga_memory=v86util.view(Uint8Array,a.wasm_memory,d,this.vga_memory_size);this.diff_addr_min=this.vga_memory_size;this.diff_addr_max=0;this.diff_plot_min=this.vga_memory_size;this.diff_plot_max=
0;this.image_data=null;b.register("screen-fill-buffer",function(){this.screen_fill_buffer()},this);this.vga_memory=new Uint8Array(4*VGA_BANK_SIZE);this.plane0=new Uint8Array(this.vga_memory.buffer,0*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane1=new Uint8Array(this.vga_memory.buffer,1*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane2=new Uint8Array(this.vga_memory.buffer,2*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane3=new Uint8Array(this.vga_memory.buffer,3*VGA_BANK_SIZE,VGA_BANK_SIZE);this.pixel_buffer=new Uint8Array(VGA_PIXEL_BUFFER_SIZE);
var e=this;c.mmap_register(655360,131072,function(g){return e.vga_memory_read(g)},function(g,f){e.vga_memory_write(g,f)});a.devices.pci.register_device(this)}
this.horizontal_blank_start=this.horizontal_display_enable_end=this.crtc_mode=0;this.graphical_mode_is_linear=!0;this.graphical_mode=!1;setTimeout(()=>{b.send("screen-set-mode",this.graphical_mode)},0);this.vga256_palette=new Int32Array(256);this.latch_dword=0;this.svga_version=45253;this.svga_height=this.svga_width=0;this.svga_enabled=!1;this.svga_bpp=32;this.svga_offset=this.svga_bank_offset=0;this.pci_space=[52,18,17,17,3,1,0,0,0,0,0,3,0,0,0,0,8,VGA_LFB_ADDRESS>>>8,VGA_LFB_ADDRESS>>>16,VGA_LFB_ADDRESS>>>
24,0,0,0,0,0,0,191,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,0,17,0,0,190,254,0,0,0,0,0,0,0,0,0,0,0,0];this.pci_id=144;this.pci_bars=[{size:c}];this.pci_rom_size=65536;this.pci_rom_address=4272947200;this.name="vga";this.stats={is_graphical:!1,res_x:0,res_y:0,bpp:0};this.dac_state=this.dac_color_index_read=this.dac_color_index_write=this.index_crtc=0;this.dac_mask=255;this.dac_map=new Uint8Array(16);this.attribute_controller_index=-1;this.palette_source=32;this.color_select=this.horizontal_panning=
this.color_plane_enable=this.attribute_mode=0;this.sequencer_index=-1;this.plane_write_bm=15;this.clocking_mode=this.sequencer_memory_mode=0;this.graphics_index=-1;this.planar_rotate_reg=this.planar_mode=this.plane_read=0;this.planar_bitmap=255;this.max_scan_line=this.color_dont_care=this.color_compare=this.miscellaneous_graphics_register=this.planar_setreset_enable=this.planar_setreset=0;this.port_3DA_value=this.miscellaneous_output_register=255;c=a.io;c.register_write(960,this,this.port3C0_write);
c.register_read(960,this,this.port3C0_read,this.port3C0_read16);c.register_read(961,this,this.port3C1_read);c.register_write(962,this,this.port3C2_write);c.register_write_consecutive(964,this,this.port3C4_write,this.port3C5_write);c.register_read(964,this,this.port3C4_read);c.register_read(965,this,this.port3C5_read);c.register_write_consecutive(974,this,this.port3CE_write,this.port3CF_write);c.register_read(974,this,this.port3CE_read);c.register_read(975,this,this.port3CF_read);c.register_read(966,
this,this.port3C6_read);c.register_write(966,this,this.port3C6_write);c.register_write(967,this,this.port3C7_write);c.register_read(967,this,this.port3C7_read);c.register_write(968,this,this.port3C8_write);c.register_read(968,this,this.port3C8_read);c.register_write(969,this,this.port3C9_write);c.register_read(969,this,this.port3C9_read);c.register_read(972,this,this.port3CC_read);c.register_write_consecutive(980,this,this.port3D4_write,this.port3D5_write);c.register_read(980,this,this.port3D4_read);
c.register_read(981,this,this.port3D5_read,()=>{dbg_log("Warning: 16-bit read from 3D5",LOG_VGA);return this.port3D5_read()});c.register_read(970,this,function(){dbg_log("3CA read",LOG_VGA);return 0});c.register_read(986,this,this.port3DA_read);c.register_read(954,this,this.port3DA_read);this.dispi_index=-1;this.dispi_enable_value=0;c.register_write(462,this,void 0,this.port1CE_write);c.register_write(463,this,void 0,this.port1CF_write);c.register_read(463,this,void 0,this.port1CF_read);void 0===
this.vga_memory_size||this.vga_memory_size<VGA_MIN_MEMORY_SIZE?(this.vga_memory_size=VGA_MIN_MEMORY_SIZE,dbg_log("vga memory size rounded up to "+this.vga_memory_size,LOG_VGA)):this.vga_memory_size&VGA_BANK_SIZE-1&&(this.vga_memory_size|=VGA_BANK_SIZE-1,this.vga_memory_size++);const d=a.svga_allocate_memory(this.vga_memory_size);this.svga_memory=v86util.view(Uint8Array,a.wasm_memory,d,this.vga_memory_size);this.diff_addr_min=this.vga_memory_size;this.diff_addr_max=0;this.diff_plot_min=this.vga_memory_size;
this.diff_plot_max=0;this.image_data=null;b.register("screen-fill-buffer",function(){this.screen_fill_buffer()},this);this.vga_memory=new Uint8Array(4*VGA_BANK_SIZE);this.plane0=new Uint8Array(this.vga_memory.buffer,0*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane1=new Uint8Array(this.vga_memory.buffer,1*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane2=new Uint8Array(this.vga_memory.buffer,2*VGA_BANK_SIZE,VGA_BANK_SIZE);this.plane3=new Uint8Array(this.vga_memory.buffer,3*VGA_BANK_SIZE,VGA_BANK_SIZE);this.pixel_buffer=
new Uint8Array(VGA_PIXEL_BUFFER_SIZE);var e=this;c.mmap_register(655360,131072,function(g){return e.vga_memory_read(g)},function(g,f){e.vga_memory_write(g,f)});a.devices.pci.register_device(this)}
VGAScreen.prototype.get_state=function(){var a=[];a[0]=this.vga_memory_size;a[1]=this.cursor_address;a[2]=this.cursor_scanline_start;a[3]=this.cursor_scanline_end;a[4]=this.max_cols;a[5]=this.max_rows;a[6]=this.vga_memory;a[7]=this.dac_state;a[8]=this.start_address;a[9]=this.graphical_mode;a[10]=this.vga256_palette;a[11]=this.latch_dword;a[12]=this.color_compare;a[13]=this.color_dont_care;a[14]=this.miscellaneous_graphics_register;a[15]=this.svga_width;a[16]=this.svga_height;a[17]=this.crtc_mode;
a[18]=this.svga_enabled;a[19]=this.svga_bpp;a[20]=this.svga_bank_offset;a[21]=this.svga_offset;a[22]=this.index_crtc;a[23]=this.dac_color_index_write;a[24]=this.dac_color_index_read;a[25]=this.dac_map;a[26]=this.sequencer_index;a[27]=this.plane_write_bm;a[28]=this.sequencer_memory_mode;a[29]=this.graphics_index;a[30]=this.plane_read;a[31]=this.planar_mode;a[32]=this.planar_rotate_reg;a[33]=this.planar_bitmap;a[34]=this.max_scan_line;a[35]=this.miscellaneous_output_register;a[36]=this.port_3DA_value;
a[37]=this.dispi_index;a[38]=this.dispi_enable_value;a[39]=this.svga_memory;a[40]=this.graphical_mode_is_linear;a[41]=this.attribute_controller_index;a[42]=this.offset_register;a[43]=this.planar_setreset;a[44]=this.planar_setreset_enable;a[45]=this.start_address_latched;a[46]=this.crtc;a[47]=this.horizontal_display_enable_end;a[48]=this.horizontal_blank_start;a[49]=this.vertical_display_enable_end;a[50]=this.vertical_blank_start;a[51]=this.underline_location_register;a[52]=this.preset_row_scan;a[53]=
@@ -305,14 +306,14 @@ this.offset_register!==a&&(this.offset_register=a,this.update_vga_size(),~this.c
VGAScreen.prototype.port3D5_read=function(){dbg_log("3D5 read "+h(this.index_crtc),LOG_VGA);switch(this.index_crtc){case 1:return this.horizontal_display_enable_end;case 2:return this.horizontal_blank_start;case 7:return this.vertical_display_enable_end>>7&2|this.vertical_blank_start>>5&8|this.line_compare>>4&16|this.vertical_display_enable_end>>3&64;case 8:return this.preset_row_scan;case 9:return this.max_scan_line;case 10:return this.cursor_scanline_start;case 11:return this.cursor_scanline_end;
case 12:return this.start_address&255;case 13:return this.start_address>>8;case 14:return this.cursor_address>>8;case 15:return this.cursor_address&255;case 18:return this.vertical_display_enable_end&255;case 19:return this.offset_register;case 20:return this.underline_location_register;case 21:return this.vertical_blank_start&255;case 23:return this.crtc_mode;case 24:return this.line_compare&255}return this.index_crtc<this.crtc.length?this.crtc[this.index_crtc]:0};
VGAScreen.prototype.port3DA_read=function(){dbg_log("3DA read - status 1 and clear attr index",LOG_VGA);var a=this.port_3DA_value;this.graphical_mode?(this.port_3DA_value^=1,this.port_3DA_value&=1):(this.port_3DA_value&1&&(this.port_3DA_value^=8),this.port_3DA_value^=1);this.attribute_controller_index=-1;return a};VGAScreen.prototype.port1CE_write=function(a){this.dispi_index=a};
VGAScreen.prototype.port1CF_write=function(a){dbg_log("1CF / dispi write "+h(this.dispi_index)+": "+h(a),LOG_VGA);switch(this.dispi_index){case 1:this.svga_width=a;this.svga_width>MAX_XRES&&(dbg_log("svga_width reduced from "+this.svga_width+" to "+MAX_XRES,LOG_VGA),this.svga_width=MAX_XRES);break;case 2:this.svga_height=a;this.svga_height>MAX_YRES&&(dbg_log("svga_height reduced from "+this.svga_height+" to "+MAX_YRES,LOG_VGA),this.svga_height=MAX_YRES);break;case 3:this.svga_bpp=a;break;case 4:this.svga_enabled=
1===(a&1);this.dispi_enable_value=a;break;case 5:dbg_log("SVGA bank offset: "+h(a<<16),LOG_VGA);this.svga_bank_offset=a<<16;break;case 9:const b=a*this.svga_width;dbg_log("SVGA offset: "+h(b)+" y="+h(a),LOG_VGA);this.svga_offset!==b&&(this.svga_offset=b,this.complete_redraw())}!this.svga_enabled||this.svga_width&&this.svga_height||(dbg_log("SVGA: disabled because of invalid width/height: "+this.svga_width+"x"+this.svga_height,LOG_VGA),this.svga_enabled=!1);dbg_assert(4!==this.svga_bpp,"unimplemented svga bpp: 4");
dbg_assert(4===this.svga_bpp||8===this.svga_bpp||15===this.svga_bpp||16===this.svga_bpp||24===this.svga_bpp||32===this.svga_bpp,"unexpected svga bpp: "+this.svga_bpp);dbg_log("SVGA: enabled="+this.svga_enabled+", "+this.svga_width+"x"+this.svga_height+"x"+this.svga_bpp,LOG_VGA);this.svga_enabled&&4===this.dispi_index&&(this.set_size_graphical(this.svga_width,this.svga_height,this.svga_bpp,this.svga_width,this.svga_height),this.bus.send("screen-set-mode",!0),this.graphical_mode_is_linear=this.graphical_mode=
!0);this.svga_enabled||(this.svga_bank_offset=0);this.update_layers()};VGAScreen.prototype.port1CF_read=function(){dbg_log("1CF / dispi read "+h(this.dispi_index),LOG_VGA);return this.svga_register_read(this.dispi_index)};
VGAScreen.prototype.svga_register_read=function(a){switch(a){case 0:return 45248;case 1:return this.dispi_enable_value&2?MAX_XRES:this.svga_width;case 2:return this.dispi_enable_value&2?MAX_YRES:this.svga_height;case 3:return this.dispi_enable_value&2?MAX_BPP:this.svga_bpp;case 4:return this.dispi_enable_value;case 5:return this.svga_bank_offset>>>16;case 6:return this.screen_width?this.screen_width:1;case 8:return 0;case 10:return this.vga_memory_size/VGA_BANK_SIZE|0}return 255};
VGAScreen.prototype.port1CF_write=function(a){dbg_log("1CF / dispi write "+h(this.dispi_index)+": "+h(a),LOG_VGA);switch(this.dispi_index){case 0:45248<=a&&45253>=a?this.svga_version=a:dbg_log("Invalid version value: "+h(a),LOG_VGA);break;case 1:this.svga_width=a;this.svga_width>MAX_XRES&&(dbg_log("svga_width reduced from "+this.svga_width+" to "+MAX_XRES,LOG_VGA),this.svga_width=MAX_XRES);break;case 2:this.svga_height=a;this.svga_height>MAX_YRES&&(dbg_log("svga_height reduced from "+this.svga_height+
" to "+MAX_YRES,LOG_VGA),this.svga_height=MAX_YRES);break;case 3:this.svga_bpp=a;break;case 4:this.svga_enabled=1===(a&1);this.dispi_enable_value=a;break;case 5:dbg_log("SVGA bank offset: "+h(a<<16),LOG_VGA);this.svga_bank_offset=a<<16;break;case 9:const b=a*this.svga_width;dbg_log("SVGA offset: "+h(b)+" y="+h(a),LOG_VGA);this.svga_offset!==b&&(this.svga_offset=b,this.complete_redraw())}!this.svga_enabled||this.svga_width&&this.svga_height||(dbg_log("SVGA: disabled because of invalid width/height: "+
this.svga_width+"x"+this.svga_height,LOG_VGA),this.svga_enabled=!1);dbg_assert(4!==this.svga_bpp,"unimplemented svga bpp: 4");dbg_assert(4===this.svga_bpp||8===this.svga_bpp||15===this.svga_bpp||16===this.svga_bpp||24===this.svga_bpp||32===this.svga_bpp,"unexpected svga bpp: "+this.svga_bpp);dbg_log("SVGA: enabled="+this.svga_enabled+", "+this.svga_width+"x"+this.svga_height+"x"+this.svga_bpp,LOG_VGA);this.svga_enabled&&4===this.dispi_index&&(this.set_size_graphical(this.svga_width,this.svga_height,
this.svga_bpp,this.svga_width,this.svga_height),this.bus.send("screen-set-mode",!0),this.graphical_mode_is_linear=this.graphical_mode=!0);this.svga_enabled||(this.svga_bank_offset=0);this.update_layers()};VGAScreen.prototype.port1CF_read=function(){dbg_log("1CF / dispi read "+h(this.dispi_index),LOG_VGA);return this.svga_register_read(this.dispi_index)};
VGAScreen.prototype.svga_register_read=function(a){switch(a){case 0:return this.svga_version;case 1:return this.dispi_enable_value&2?MAX_XRES:this.svga_width;case 2:return this.dispi_enable_value&2?MAX_YRES:this.svga_height;case 3:return this.dispi_enable_value&2?MAX_BPP:this.svga_bpp;case 4:return this.dispi_enable_value;case 5:return this.svga_bank_offset>>>16;case 6:return this.screen_width?this.screen_width:1;case 8:return 0;case 10:return this.vga_memory_size/VGA_BANK_SIZE|0}return 255};
VGAScreen.prototype.vga_replot=function(){for(var a=this.diff_plot_min&-16,b=Math.min(this.diff_plot_max|15,VGA_PIXEL_BUFFER_SIZE-1),c=this.vga_addr_shift_count(),d=~this.crtc_mode&3,e=this.planar_mode&96,g=this.attribute_mode&64;a<=b;){var f=a>>>c;if(d){var k=a/this.virtual_width|0,m=a-this.virtual_width*k;switch(d){case 1:f=(k&1)<<13;k>>>=1;break;case 2:f=(k&1)<<14;k>>>=1;break;case 3:f=(k&3)<<13,k>>>=2}f|=(k*this.virtual_width+m>>>c)+this.start_address}k=this.plane0[f];m=this.plane1[f];var l=this.plane2[f],
n=this.plane3[f];f=new Uint8Array(8);switch(e){case 0:k<<=0;m<<=1;l<<=2;n<<=3;for(var q=7;0<=q;q--)f[7-q]=k>>q&1|m>>q&2|l>>q&4|n>>q&8;break;case 32:f[0]=k>>6&3|l>>4&12;f[1]=k>>4&3|l>>2&12;f[2]=k>>2&3|l>>0&12;f[3]=k>>0&3|l<<2&12;f[4]=m>>6&3|n>>4&12;f[5]=m>>4&3|n>>2&12;f[6]=m>>2&3|n>>0&12;f[7]=m>>0&3|n<<2&12;break;case 64:case 96:f[0]=k>>4&15,f[1]=k>>0&15,f[2]=m>>4&15,f[3]=m>>0&15,f[4]=l>>4&15,f[5]=l>>0&15,f[6]=n>>4&15,f[7]=n>>0&15}if(g)for(k=q=0;4>q;q++,a++,k+=2)this.pixel_buffer[a]=f[k]<<4|f[k+1];
else for(q=0;8>q;q++,a++)this.pixel_buffer[a]=f[q]}};
n=this.plane3[f];f=new Uint8Array(8);switch(e){case 0:k<<=0;m<<=1;l<<=2;n<<=3;for(var p=7;0<=p;p--)f[7-p]=k>>p&1|m>>p&2|l>>p&4|n>>p&8;break;case 32:f[0]=k>>6&3|l>>4&12;f[1]=k>>4&3|l>>2&12;f[2]=k>>2&3|l>>0&12;f[3]=k>>0&3|l<<2&12;f[4]=m>>6&3|n>>4&12;f[5]=m>>4&3|n>>2&12;f[6]=m>>2&3|n>>0&12;f[7]=m>>0&3|n<<2&12;break;case 64:case 96:f[0]=k>>4&15,f[1]=k>>0&15,f[2]=m>>4&15,f[3]=m>>0&15,f[4]=l>>4&15,f[5]=l>>0&15,f[6]=n>>4&15,f[7]=n>>0&15}if(g)for(k=p=0;4>p;p++,a++,k+=2)this.pixel_buffer[a]=f[k]<<4|f[k+1];
else for(p=0;8>p;p++,a++)this.pixel_buffer[a]=f[p]}};
VGAScreen.prototype.vga_redraw=function(){var a=this.diff_addr_min,b=Math.min(this.diff_addr_max,VGA_PIXEL_BUFFER_SIZE-1);const c=new Int32Array(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,this.virtual_width*this.virtual_height);var d=255,e=0;this.attribute_mode&128&&(d&=207,e|=this.color_select<<4&48);if(this.attribute_mode&64)for(;a<=b;a++){var g=this.pixel_buffer[a]&d|e;g=this.vga256_palette[g];c[a]=g&65280|g<<16|g>>16|4278190080}else for(d&=63,e|=this.color_select<<4&192;a<=b;a++)g=this.dac_map[this.pixel_buffer[a]&
this.color_plane_enable]&d|e,g=this.vga256_palette[g],c[a]=g&65280|g<<16|g>>16|4278190080};
VGAScreen.prototype.screen_fill_buffer=function(){if(this.graphical_mode){if(0===this.image_data.data.byteLength){var a=new Uint8ClampedArray(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,4*this.virtual_width*this.virtual_height);this.image_data=new ImageData(a,this.virtual_width,this.virtual_height);this.update_layers()}if(this.svga_enabled){a=0;let d=this.svga_height;if(8===this.svga_bpp){const e=new Int32Array(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,this.screen_width*this.screen_height),
@@ -369,7 +370,7 @@ h(a),LOG_RTC),this.cmos_data[this.cmos_index]}};
RTC.prototype.cmos_port_write=function(a){switch(this.cmos_index){case 10:this.cmos_a=a&127;this.periodic_interrupt_time=1E3/(32768>>(this.cmos_a&15)-1);dbg_log("Periodic interrupt, a="+h(this.cmos_a,2)+" t="+this.periodic_interrupt_time,LOG_RTC);break;case 11:this.cmos_b=a;this.cmos_b&64&&(this.next_interrupt=Date.now());if(this.cmos_b&32){a=new Date;const b=this.decode_time(this.cmos_data[CMOS_RTC_SECONDS_ALARM]),c=this.decode_time(this.cmos_data[CMOS_RTC_MINUTES_ALARM]),d=this.decode_time(this.cmos_data[CMOS_RTC_HOURS_ALARM]),
e=new Date(Date.UTC(a.getUTCFullYear(),a.getUTCMonth(),a.getUTCDate(),d,c,b));dbg_log("RTC alarm scheduled for "+e+" hh:mm:ss="+d+":"+c+":"+b+" ms_from_now="+(e-a),LOG_RTC);this.next_interrupt_alarm=+e}this.cmos_b&16&&dbg_log("Unimplemented: updated interrupt",LOG_RTC);dbg_log("cmos b="+h(this.cmos_b,2),LOG_RTC);break;case CMOS_RTC_SECONDS_ALARM:case CMOS_RTC_MINUTES_ALARM:case CMOS_RTC_HOURS_ALARM:this.cmos_write(this.cmos_index,a);break;default:dbg_log("cmos write index "+h(this.cmos_index)+": "+
h(a),LOG_RTC)}this.periodic_interrupt=64===(this.cmos_b&64)&&0<(this.cmos_a&15)};RTC.prototype.cmos_read=function(a){dbg_assert(128>a);return this.cmos_data[a]};RTC.prototype.cmos_write=function(a,b){dbg_log("cmos "+h(a)+" <- "+h(b),LOG_RTC);dbg_assert(128>a);this.cmos_data[a]=b};var DLAB=128,UART_IER_MSI=8,UART_IER_THRI=2,UART_IER_RDI=1,UART_IIR_MSI=0,UART_IIR_NO_INT=1,UART_IIR_THRI=2,UART_IIR_RDI=4,UART_IIR_RLSI=6,UART_IIR_CTI=12,UART_LSR_DATA_READY=1,UART_LSR_TX_EMPTY=32,UART_LSR_TRANSMITTER_EMPTY=64;
function UART(a,b,c){this.bus=c;this.cpu=a;this.ints=1<<UART_IIR_THRI;this.line_control=this.baud_rate=0;this.lsr=UART_LSR_TRANSMITTER_EMPTY|UART_LSR_TX_EMPTY;this.ier=this.fifo_control=0;this.iir=UART_IIR_NO_INT;this.irq=this.scratch_register=this.modem_status=this.modem_control=0;this.input=new ByteQueue(4096);this.current_line=[];switch(b){case 1016:this.com=0;this.irq=4;break;case 760:this.com=1;this.irq=3;break;case 1E3:this.com=2;this.irq=4;break;case 744:this.irq=this.com=3;break;default:dbg_log("Invalid serial port: "+
function UART(a,b,c){this.bus=c;this.cpu=a;this.ints=1<<UART_IIR_THRI;this.line_control=this.baud_rate=0;this.lsr=UART_LSR_TRANSMITTER_EMPTY|UART_LSR_TX_EMPTY;this.ier=this.fifo_control=0;this.iir=UART_IIR_NO_INT;this.irq=this.scratch_register=this.modem_status=this.modem_control=0;this.input=new ByteQueue(4096);this.current_line="";switch(b){case 1016:this.com=0;this.irq=4;break;case 760:this.com=1;this.irq=3;break;case 1E3:this.com=2;this.irq=4;break;case 744:this.irq=this.com=3;break;default:dbg_log("Invalid serial port: "+
h(b),LOG_SERIAL),this.com=0,this.irq=4}this.bus.register("serial"+this.com+"-input",function(d){this.data_received(d)},this);a=a.io;a.register_write(b,this,function(d){this.write_data(d)},function(d){this.write_data(d&255);this.write_data(d>>8)});a.register_write(b|1,this,function(d){this.line_control&DLAB?(this.baud_rate=this.baud_rate&255|d<<8,dbg_log("baud rate: "+h(this.baud_rate),LOG_SERIAL)):(0===(this.ier&UART_IIR_THRI)&&d&UART_IIR_THRI&&this.ThrowInterrupt(UART_IIR_THRI),this.ier=d&15,dbg_log("interrupt enable: "+
h(d),LOG_SERIAL),this.CheckInterrupt())});a.register_read(b,this,function(){if(this.line_control&DLAB)return this.baud_rate&255;var d=this.input.shift();-1===d?dbg_log("Read input empty",LOG_SERIAL):dbg_log("Read input: "+h(d),LOG_SERIAL);0===this.input.length&&(this.lsr&=~UART_LSR_DATA_READY,this.ClearInterrupt(UART_IIR_CTI),this.ClearInterrupt(UART_IIR_RDI));return d});a.register_read(b|1,this,function(){return this.line_control&DLAB?this.baud_rate>>8:this.ier&15});a.register_read(b|2,this,function(){var d=
this.iir&15;dbg_log("read interrupt identification: "+h(this.iir),LOG_SERIAL);this.iir==UART_IIR_THRI&&this.ClearInterrupt(UART_IIR_THRI);this.fifo_control&1&&(d|=192);return d});a.register_write(b|2,this,function(d){dbg_log("fifo control: "+h(d),LOG_SERIAL);this.fifo_control=d});a.register_read(b|3,this,function(){dbg_log("read line control: "+h(this.line_control),LOG_SERIAL);return this.line_control});a.register_write(b|3,this,function(d){dbg_log("line control: "+h(d),LOG_SERIAL);this.line_control=
@@ -378,12 +379,11 @@ d});a.register_read(b|4,this,function(){return this.modem_control});a.register_w
UART.prototype.set_state=function(a){this.ints=a[0];this.baud_rate=a[1];this.line_control=a[2];this.lsr=a[3];this.fifo_control=a[4];this.ier=a[5];this.iir=a[6];this.modem_control=a[7];this.modem_status=a[8];this.scratch_register=a[9];this.irq=a[10]};
UART.prototype.CheckInterrupt=function(){this.ints&1<<UART_IIR_CTI&&this.ier&UART_IER_RDI?(this.iir=UART_IIR_CTI,this.cpu.device_raise_irq(this.irq)):this.ints&1<<UART_IIR_RDI&&this.ier&UART_IER_RDI?(this.iir=UART_IIR_RDI,this.cpu.device_raise_irq(this.irq)):this.ints&1<<UART_IIR_THRI&&this.ier&UART_IER_THRI?(this.iir=UART_IIR_THRI,this.cpu.device_raise_irq(this.irq)):this.ints&1<<UART_IIR_MSI&&this.ier&UART_IER_MSI?(this.iir=UART_IIR_MSI,this.cpu.device_raise_irq(this.irq)):(this.iir=UART_IIR_NO_INT,
this.cpu.device_lower_irq(this.irq))};UART.prototype.ThrowInterrupt=function(a){this.ints|=1<<a;this.CheckInterrupt()};UART.prototype.ClearInterrupt=function(a){this.ints&=~(1<<a);this.CheckInterrupt()};UART.prototype.data_received=function(a){dbg_log("input: "+h(a),LOG_SERIAL);this.input.push(a);this.lsr|=UART_LSR_DATA_READY;this.fifo_control&1?this.ThrowInterrupt(UART_IIR_CTI):this.ThrowInterrupt(UART_IIR_RDI)};
UART.prototype.write_data=function(a){if(this.line_control&DLAB)this.baud_rate=this.baud_rate&-256|a;else if(dbg_log("data: "+h(a),LOG_SERIAL),this.ThrowInterrupt(UART_IIR_THRI),255!==a){var b=String.fromCharCode(a);this.bus.send("serial"+this.com+"-output-char",b);this.current_line.push(a);"\n"===b&&(a=String.fromCharCode.apply("",this.current_line).trimRight().replace(/[\x00-\x08\x0b-\x1f\x7f\x80-\xff]/g,""),dbg_log("SERIAL: "+a),this.bus.send("serial"+this.com+"-output-line",String.fromCharCode.apply("",
this.current_line)),this.current_line=[])}};var HPET_ADDR=4275044352,HPET_PERIOD=1E8,HPET_FREQ_MS=1E12/HPET_PERIOD,HPET_SUPPORT_64=0,HPET_COUNTER_CONFIG=16|HPET_SUPPORT_64<<5,HPET_COUNTER_CONFIG_MASK=32816,HPET_NUM_COUNTERS=4;
function HPET(a){function b(){return e?(Date.now()-g)*HPET_FREQ_MS+f|0:f}function c(){return HPET_SUPPORT_64?e?(Date.now()-g)*(HPET_FREQ_MS/4294967296)+k|0:k:0}var d=this,e=!1,g=Date.now(),f=0,k=0,m=!1,l=0,n=new Int32Array(HPET_NUM_COUNTERS<<1),q=new Int32Array(HPET_NUM_COUNTERS<<1),t=new Int32Array(HPET_NUM_COUNTERS<<1),r=0;this.legacy_mode=!1;this.timer=function(p){if(!e)return 100;p=b()>>>0;for(var v,u,x=0;x<HPET_NUM_COUNTERS;x++)if(v=n[x<<1],u=q[x<<1]>>>0,r<=p?u>r&&u<=p:u>r||u<=p)u=v&4,v&2?(u=
u&&!(l&1<<x),l|=1<<x):l&=~(1<<x),v&8&&(q[x<<1]+=t[x<<1]),u&&a.device_raise_irq(0);r=p;return 100};a.io.mmap_register(HPET_ADDR,16384,function(p){dbg_log("Read "+h(p,4)+" (ctr="+h(b()>>>0)+")",LOG_HPET);switch(p){case 0:return HPET_NUM_COUNTERS-1<<8|98305|HPET_SUPPORT_64<<13;case 4:return HPET_PERIOD;case 16:return d.legacy_mode<<1|e;case 240:return b();case 244:return c()}var v=p>>2&7,u=p-256>>5;if(256>p||u>=HPET_NUM_COUNTERS||5<v)return dbg_log("Read reserved address: "+h(p),LOG_HPET),0;dbg_log("Read counter: addr="+
h(p)+" counter="+h(u,2)+" reg="+h(v),LOG_HPET);switch(v){case 0:return n[u<<1]&~HPET_COUNTER_CONFIG_MASK|HPET_COUNTER_CONFIG;case 1:return n[u<<1|1];case 2:return q[u<<1];case 3:return q[u<<1|1];case 4:case 5:return 0}},function(p,v){dbg_log("Write "+h(p,4)+": "+h(v,2),LOG_HPET);switch(p){case 16:dbg_log("conf: enabled="+(v&1)+" legacy="+(v>>1&1),LOG_HPET);(e^v)&1&&(v&1?g=Date.now():(f=b(),k=c()));e=1===(v&1);d.legacy_mode=2===(v&2);return;case 32:l&=~v;return;case 240:f=v;return;case 244:k=v;return}var u=
p>>2&7,x=p-256>>5;if(256>p||x>=HPET_NUM_COUNTERS||2<u)dbg_log("Write reserved address: "+h(p)+" data="+h(v),LOG_HPET);else switch(dbg_log("Write counter: addr="+h(p)+" counter="+h(x,2)+" reg="+h(u)+" data="+h(v,2),LOG_HPET),u){case 0:n[x<<1]=v;break;case 2:m?(t[x<<1]=v,m=!1,dbg_log("Accumulator acc="+h(v>>>0,8)+" ctr="+h(x,2),LOG_HPET)):(q[x<<1]=v,n[x<<1]&64&&(m=!0,n[x<<1]&=-65));break;case 3:q[x<<1|1]=v}})};var PMTIMER_FREQ_SECONDS=3579545;
UART.prototype.write_data=function(a){this.line_control&DLAB?this.baud_rate=this.baud_rate&-256|a:(dbg_log("data: "+h(a),LOG_SERIAL),this.ThrowInterrupt(UART_IIR_THRI),255!==a&&(a=String.fromCharCode(a),this.bus.send("serial"+this.com+"-output-char",a),DEBUG&&(this.current_line+=a,"\n"===a&&(a=this.current_line.trimRight().replace(/[\x00-\x08\x0b-\x1f\x7f\x80-\xff]/g,""),dbg_log("SERIAL: "+a),this.current_line=""))))};var HPET_ADDR=4275044352,HPET_PERIOD=1E8,HPET_FREQ_MS=1E12/HPET_PERIOD,HPET_SUPPORT_64=0,HPET_COUNTER_CONFIG=16|HPET_SUPPORT_64<<5,HPET_COUNTER_CONFIG_MASK=32816,HPET_NUM_COUNTERS=4;
function HPET(a){function b(){return e?(Date.now()-g)*HPET_FREQ_MS+f|0:f}function c(){return HPET_SUPPORT_64?e?(Date.now()-g)*(HPET_FREQ_MS/4294967296)+k|0:k:0}var d=this,e=!1,g=Date.now(),f=0,k=0,m=!1,l=0,n=new Int32Array(HPET_NUM_COUNTERS<<1),p=new Int32Array(HPET_NUM_COUNTERS<<1),t=new Int32Array(HPET_NUM_COUNTERS<<1),r=0;this.legacy_mode=!1;this.timer=function(q){if(!e)return 100;q=b()>>>0;for(var v,u,x=0;x<HPET_NUM_COUNTERS;x++)if(v=n[x<<1],u=p[x<<1]>>>0,r<=q?u>r&&u<=q:u>r||u<=q)u=v&4,v&2?(u=
u&&!(l&1<<x),l|=1<<x):l&=~(1<<x),v&8&&(p[x<<1]+=t[x<<1]),u&&a.device_raise_irq(0);r=q;return 100};a.io.mmap_register(HPET_ADDR,16384,function(q){dbg_log("Read "+h(q,4)+" (ctr="+h(b()>>>0)+")",LOG_HPET);switch(q){case 0:return HPET_NUM_COUNTERS-1<<8|98305|HPET_SUPPORT_64<<13;case 4:return HPET_PERIOD;case 16:return d.legacy_mode<<1|e;case 240:return b();case 244:return c()}var v=q>>2&7,u=q-256>>5;if(256>q||u>=HPET_NUM_COUNTERS||5<v)return dbg_log("Read reserved address: "+h(q),LOG_HPET),0;dbg_log("Read counter: addr="+
h(q)+" counter="+h(u,2)+" reg="+h(v),LOG_HPET);switch(v){case 0:return n[u<<1]&~HPET_COUNTER_CONFIG_MASK|HPET_COUNTER_CONFIG;case 1:return n[u<<1|1];case 2:return p[u<<1];case 3:return p[u<<1|1];case 4:case 5:return 0}},function(q,v){dbg_log("Write "+h(q,4)+": "+h(v,2),LOG_HPET);switch(q){case 16:dbg_log("conf: enabled="+(v&1)+" legacy="+(v>>1&1),LOG_HPET);(e^v)&1&&(v&1?g=Date.now():(f=b(),k=c()));e=1===(v&1);d.legacy_mode=2===(v&2);return;case 32:l&=~v;return;case 240:f=v;return;case 244:k=v;return}var u=
q>>2&7,x=q-256>>5;if(256>q||x>=HPET_NUM_COUNTERS||2<u)dbg_log("Write reserved address: "+h(q)+" data="+h(v),LOG_HPET);else switch(dbg_log("Write counter: addr="+h(q)+" counter="+h(x,2)+" reg="+h(u)+" data="+h(v,2),LOG_HPET),u){case 0:n[x<<1]=v;break;case 2:m?(t[x<<1]=v,m=!1,dbg_log("Accumulator acc="+h(v>>>0,8)+" ctr="+h(x,2),LOG_HPET)):(p[x<<1]=v,n[x<<1]&64&&(m=!0,n[x<<1]&=-65));break;case 3:p[x<<1|1]=v}})};var PMTIMER_FREQ_SECONDS=3579545;
function ACPI(a){this.cpu=a;var b=a.io;a.devices.pci.register_device({pci_id:56,pci_space:[134,128,19,113,7,0,128,2,8,0,128,6,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,1,0,0],pci_bars:[],name:"acpi"});this.timer_imprecision_offset=this.timer_last_value=0;this.status=1;this.pm1_enable=this.pm1_status=0;this.last_timer=this.get_timer(v86.microtick());this.gpe=new Uint8Array(4);b.register_read(45056,this,void 0,function(){dbg_log("ACPI pm1_status read",
LOG_ACPI);return this.pm1_status});b.register_write(45056,this,void 0,function(c){dbg_log("ACPI pm1_status write: "+h(c,4),LOG_ACPI);this.pm1_status&=~c});b.register_read(45058,this,void 0,function(){dbg_log("ACPI pm1_enable read",LOG_ACPI);return this.pm1_enable});b.register_write(45058,this,void 0,function(c){dbg_log("ACPI pm1_enable write: "+h(c),LOG_ACPI);this.pm1_enable=c});b.register_read(45060,this,void 0,function(){dbg_log("ACPI status read",LOG_ACPI);return this.status});b.register_write(45060,
this,void 0,function(c){dbg_log("ACPI status write: "+h(c),LOG_ACPI);this.status=c});b.register_read(45064,this,void 0,void 0,function(){return this.get_timer(v86.microtick())&16777215});b.register_read(45024,this,function(){dbg_log("Read gpe#0",LOG_ACPI);return this.gpe[0]});b.register_read(45025,this,function(){dbg_log("Read gpe#1",LOG_ACPI);return this.gpe[1]});b.register_read(45026,this,function(){dbg_log("Read gpe#2",LOG_ACPI);return this.gpe[2]});b.register_read(45027,this,function(){dbg_log("Read gpe#3",
@@ -427,10 +427,10 @@ function save_object(a,b){if("object"!==typeof a||null===a)return dbg_assert("fu
a);c=a.get_state();a=[];for(var d=0;d<c.length;d++){var e=c[d];dbg_assert("function"!==typeof e);a[d]=save_object(e,b)}return a}function restore_buffers(a,b){if("object"!==typeof a||null===a)return dbg_assert("function"!==typeof a),a;if(a instanceof Array){for(var c=0;c<a.length;c++)a[c]=restore_buffers(a[c],b);return a}c=a.__state_type__;dbg_assert(void 0!==c);const d=CONSTRUCTOR_TABLE[c];dbg_assert(d,"Unkown type: "+c);return new d(b[a.buffer_id])}
CPU.prototype.save_state=function(){for(var a=[],b=save_object(this,a),c=[],d=0,e=0;e<a.length;e++){var g=a[e].byteLength;c[e]={offset:d,length:g};d+=g;d=d+3&-4}b=JSON.stringify({buffer_infos:c,state:b});b=(new TextEncoder).encode(b);e=STATE_INFO_BLOCK_START+b.length;e=e+3&-4;var f=e+d;d=new ArrayBuffer(f);var k=new Int32Array(d,0,STATE_INFO_BLOCK_START/4);(new Uint8Array(d,STATE_INFO_BLOCK_START,b.length)).set(b);g=new Uint8Array(d,e);k[STATE_INDEX_MAGIC]=STATE_MAGIC;k[STATE_INDEX_VERSION]=STATE_VERSION;
k[STATE_INDEX_TOTAL_LEN]=f;k[STATE_INDEX_INFO_LEN]=b.length;for(e=0;e<a.length;e++)f=a[e],dbg_assert(f.constructor===Uint8Array),g.set(f,c[e].offset);dbg_log("State: json size "+(b.byteLength>>10)+"k");dbg_log("State: Total buffers size "+(g.byteLength>>10)+"k");return d};
CPU.prototype.restore_state=function(a){function b(t,r){const p=t.length;if(p<STATE_INFO_BLOCK_START)throw new StateLoadError("Invalid length: "+p);t=new Int32Array(t.buffer,t.byteOffset,4);if(t[STATE_INDEX_MAGIC]!==STATE_MAGIC)throw new StateLoadError("Invalid header: "+h(t[STATE_INDEX_MAGIC]>>>0));if(t[STATE_INDEX_VERSION]!==STATE_VERSION)throw new StateLoadError("Version mismatch: dump="+t[STATE_INDEX_VERSION]+" we="+STATE_VERSION);if(r&&t[STATE_INDEX_TOTAL_LEN]!==p)throw new StateLoadError("Length doesn't match header: real="+
p+" header="+t[STATE_INDEX_TOTAL_LEN]);return t[STATE_INDEX_INFO_LEN]}function c(t){t=(new TextDecoder).decode(t);return JSON.parse(t)}a=new Uint8Array(a);if((new Uint32Array(a.buffer,0,1))[0]===ZSTD_MAGIC){var d=this.zstd_create_ctx(a.length);(new Uint8Array(this.wasm_memory.buffer,this.zstd_get_src_ptr(d),a.length)).set(a);var e=this.zstd_read(d,16),g=new Uint8Array(this.wasm_memory.buffer,e,16),f=b(g,!1);this.zstd_read_free(e,16);e=this.zstd_read(d,f);g=new Uint8Array(this.wasm_memory.buffer,e,
f);g=c(g);this.zstd_read_free(e,f);e=g.state;var k=g.buffer_infos;g=[];f=STATE_INFO_BLOCK_START+f;for(var m of k){k=(f+3&-4)-f;if(1048576<m.length){var l=this.zstd_read(d,k);this.zstd_read_free(l,k);l=new Uint8Array(m.length);g.push(l.buffer);for(var n=0;n<m.length;){var q=m.length-n;dbg_assert(0<=q);q=Math.min(q,1048576);const t=this.zstd_read(d,q);l.set(new Uint8Array(this.wasm_memory.buffer,t,q),n);this.zstd_read_free(t,q);n+=q}}else l=this.zstd_read(d,k+m.length),n=l+k,g.push(this.wasm_memory.buffer.slice(n,
n+m.length)),this.zstd_read_free(l,k+m.length);f+=k+m.length}e=restore_buffers(e,g);this.set_state(e);this.zstd_free_ctx(d)}else{d=b(a,!0);if(0>d||d+12>=a.length)throw new StateLoadError("Invalid info block length: "+d);m=a.subarray(STATE_INFO_BLOCK_START,STATE_INFO_BLOCK_START+d);e=c(m);m=e.state;e=e.buffer_infos;let t=STATE_INFO_BLOCK_START+d;t=t+3&-4;d=e.map(r=>{const p=t+r.offset;return a.buffer.slice(p,p+r.length)});m=restore_buffers(m,d);this.set_state(m)}};const NE2K_LOG_VERBOSE=!1,NE2K_LOG_PACKETS=!1;
CPU.prototype.restore_state=function(a){function b(t,r){const q=t.length;if(q<STATE_INFO_BLOCK_START)throw new StateLoadError("Invalid length: "+q);t=new Int32Array(t.buffer,t.byteOffset,4);if(t[STATE_INDEX_MAGIC]!==STATE_MAGIC)throw new StateLoadError("Invalid header: "+h(t[STATE_INDEX_MAGIC]>>>0));if(t[STATE_INDEX_VERSION]!==STATE_VERSION)throw new StateLoadError("Version mismatch: dump="+t[STATE_INDEX_VERSION]+" we="+STATE_VERSION);if(r&&t[STATE_INDEX_TOTAL_LEN]!==q)throw new StateLoadError("Length doesn't match header: real="+
q+" header="+t[STATE_INDEX_TOTAL_LEN]);return t[STATE_INDEX_INFO_LEN]}function c(t){t=(new TextDecoder).decode(t);return JSON.parse(t)}a=new Uint8Array(a);if((new Uint32Array(a.buffer,0,1))[0]===ZSTD_MAGIC){var d=this.zstd_create_ctx(a.length);(new Uint8Array(this.wasm_memory.buffer,this.zstd_get_src_ptr(d),a.length)).set(a);var e=this.zstd_read(d,16),g=new Uint8Array(this.wasm_memory.buffer,e,16),f=b(g,!1);this.zstd_read_free(e,16);e=this.zstd_read(d,f);g=new Uint8Array(this.wasm_memory.buffer,e,
f);g=c(g);this.zstd_read_free(e,f);e=g.state;var k=g.buffer_infos;g=[];f=STATE_INFO_BLOCK_START+f;for(var m of k){k=(f+3&-4)-f;if(1048576<m.length){var l=this.zstd_read(d,k);this.zstd_read_free(l,k);l=new Uint8Array(m.length);g.push(l.buffer);for(var n=0;n<m.length;){var p=m.length-n;dbg_assert(0<=p);p=Math.min(p,1048576);const t=this.zstd_read(d,p);l.set(new Uint8Array(this.wasm_memory.buffer,t,p),n);this.zstd_read_free(t,p);n+=p}}else l=this.zstd_read(d,k+m.length),n=l+k,g.push(this.wasm_memory.buffer.slice(n,
n+m.length)),this.zstd_read_free(l,k+m.length);f+=k+m.length}e=restore_buffers(e,g);this.set_state(e);this.zstd_free_ctx(d)}else{d=b(a,!0);if(0>d||d+12>=a.length)throw new StateLoadError("Invalid info block length: "+d);m=a.subarray(STATE_INFO_BLOCK_START,STATE_INFO_BLOCK_START+d);e=c(m);m=e.state;e=e.buffer_infos;let t=STATE_INFO_BLOCK_START+d;t=t+3&-4;d=e.map(r=>{const q=t+r.offset;return a.buffer.slice(q,q+r.length)});m=restore_buffers(m,d);this.set_state(m)}};const NE2K_LOG_VERBOSE=!1,NE2K_LOG_PACKETS=!1;
var E8390_CMD=0,EN0_CLDALO=1,EN0_STARTPG=1,EN0_CLDAHI=2,EN0_STOPPG=2,EN0_BOUNDARY=3,EN0_TSR=4,EN0_TPSR=4,EN0_NCR=5,EN0_TCNTLO=5,EN0_FIFO=6,EN0_TCNTHI=6,EN0_ISR=7,EN0_CRDALO=8,EN0_RSARLO=8,EN0_CRDAHI=9,EN0_RSARHI=9,EN0_RCNTLO=10,EN0_RCNTHI=11,EN0_RSR=12,EN0_RXCR=12,EN0_TXCR=13,EN0_COUNTER0=13,EN0_DCFG=14,EN0_COUNTER1=14,EN0_IMR=15,EN0_COUNTER2=15,NE_DATAPORT=16,NE_RESET=31,ENISR_RX=1,ENISR_TX=2,ENISR_RX_ERR=4,ENISR_TX_ERR=8,ENISR_OVER=16,ENISR_COUNTERS=32,ENISR_RDC=64,ENISR_RESET=128,ENISR_ALL=63,
ENRSR_RXOK=1,START_PAGE=64,START_RX_PAGE=76,STOP_PAGE=128;
function translate_mac_address(a,b,c){a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]&&a[4]===b[4]&&a[5]===b[5]&&(dbg_log("Replace mac in eth destination field",LOG_NET),a[0]=c[0],a[1]=c[1],a[2]=c[2],a[3]=c[3],a[4]=c[4],a[5]=c[5]);a[6]===b[0]&&a[7]===b[1]&&a[8]===b[2]&&a[9]===b[3]&&a[10]===b[4]&&a[11]===b[5]&&(dbg_log("Replace mac in eth source field",LOG_NET),a[6]=c[0],a[7]=c[1],a[8]=c[2],a[9]=c[3],a[10]=c[4],a[11]=c[5]);var d=a[12]<<8|a[13];if(2048===d)if(a=a.subarray(14),d=a[0]>>4,4!==d)dbg_log("Expected ipv4.version==4 but got: "+
@@ -537,11 +537,11 @@ VirtIO.prototype.create_common_capability=function(a){return{type:VIRTIO_PCI_CAP
b}},{bytes:4,name:"driver_feature",read:()=>this.driver_feature[this.driver_feature_select]||0,write:b=>{const c=this.device_feature[this.driver_feature_select];this.driver_feature_select<this.driver_feature.length&&(this.driver_feature[this.driver_feature_select]=b&c);this.features_ok=this.features_ok&&!(b&~c)}},{bytes:2,name:"msix_config",read:()=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO);return 65535},write:b=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO)}},{bytes:2,name:"num_queues",
read:()=>this.queues.length,write:b=>{}},{bytes:1,name:"device_status",read:()=>this.device_status,write:b=>{0===b?(dbg_log("Reset device<"+this.name+">",LOG_VIRTIO),this.reset()):b&VIRTIO_STATUS_FAILED?dbg_log("Warning: Device<"+this.name+"> status failed",LOG_VIRTIO):dbg_log("Device<"+this.name+"> status: "+(b&VIRTIO_STATUS_ACKNOWLEDGE?"ACKNOWLEDGE ":"")+(b&VIRTIO_STATUS_DRIVER?"DRIVER ":"")+(b&VIRTIO_STATUS_DRIVER_OK?"DRIVER_OK":"")+(b&VIRTIO_STATUS_FEATURES_OK?"FEATURES_OK ":"")+(b&VIRTIO_STATUS_DEVICE_NEEDS_RESET?
"DEVICE_NEEDS_RESET":""),LOG_VIRTIO);b&~this.device_status&VIRTIO_STATUS_DRIVER_OK&&this.device_status&VIRTIO_STATUS_DEVICE_NEEDS_RESET&&this.notify_config_changes();this.features_ok||(DEBUG&&b&VIRTIO_STATUS_FEATURES_OK&&dbg_log("Removing FEATURES_OK",LOG_VIRTIO),b&=~VIRTIO_STATUS_FEATURES_OK);this.device_status=b;if(b&~this.device_status&VIRTIO_STATUS_DRIVER_OK)a.on_driver_ok()}},{bytes:1,name:"config_generation",read:()=>this.config_generation,write:b=>{}},{bytes:2,name:"queue_select",read:()=>
this.queue_select,write:b=>{this.queue_select=b;this.queue_select<this.queues.length?this.queues_selected=this.queues[this.queue_select]:this.queue_selected=null}},{bytes:2,name:"queue_size",read:()=>this.queue_selected?this.queue_selected.size:0,write:b=>{this.queue_selected&&(b&b-1&&(dbg_log("Warning: dev<"+this.name+"> Given queue size was not a power of 2. Rounding up to next power of 2.",LOG_VIRTIO),b=1<<v86util.int_log2(b-1)+1),b>this.queue_selected.size_supported&&(dbg_log("Warning: dev<"+
this.name+"> Trying to set queue size greater than supported. Clamping to supported size.",LOG_VIRTIO),b=this.queue_selected.size_supported),this.queue_selected.set_size(b))}},{bytes:2,name:"queue_msix_vector",read:()=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO);return 65535},write:b=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO)}},{bytes:2,name:"queue_enable",read:()=>this.queue_selected?this.queue_selected.enabled|0:0,write:b=>{this.queue_selected&&(1===b?this.queue_selected.is_configured()?
this.queue_selected.enable():dbg_log("Driver bug: tried enabling unconfigured queue",LOG_VIRTIO):0===b&&dbg_log("Driver bug: tried writing 0 to queue_enable",LOG_VIRTIO))}},{bytes:2,name:"queue_notify_off",read:()=>this.queue_selected?this.queue_selected.notify_offset:0,write:b=>{}},{bytes:4,name:"queue_desc (low dword)",read:()=>this.queue_selected?this.queue_selected.desc_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.desc_addr=b)}},{bytes:4,name:"queue_desc (high dword)",read:()=>0,
write:b=>{dbg_log("Warning: High dword of 64 bit queue_desc ignored",LOG_VIRTIO)}},{bytes:4,name:"queue_avail (low dword)",read:()=>this.queue_selected?this.queue_selected.avail_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.avail_addr=b)}},{bytes:4,name:"queue_avail (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_avail ignored",LOG_VIRTIO)}},{bytes:4,name:"queue_used (low dword)",read:()=>this.queue_selected?this.queue_selected.used_addr:0,write:b=>{this.queue_selected&&
(this.queue_selected.used_addr=b)}},{bytes:4,name:"queue_used (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_used ignored",LOG_VIRTIO)}}]}};
this.queue_select,write:b=>{this.queue_select=b;this.queue_selected=this.queue_select<this.queues.length?this.queues[this.queue_select]:null}},{bytes:2,name:"queue_size",read:()=>this.queue_selected?this.queue_selected.size:0,write:b=>{this.queue_selected&&(b&b-1&&(dbg_log("Warning: dev<"+this.name+"> Given queue size was not a power of 2. Rounding up to next power of 2.",LOG_VIRTIO),b=1<<v86util.int_log2(b-1)+1),b>this.queue_selected.size_supported&&(dbg_log("Warning: dev<"+this.name+"> Trying to set queue size greater than supported. Clamping to supported size.",
LOG_VIRTIO),b=this.queue_selected.size_supported),this.queue_selected.set_size(b))}},{bytes:2,name:"queue_msix_vector",read:()=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO);return 65535},write:b=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO)}},{bytes:2,name:"queue_enable",read:()=>this.queue_selected?this.queue_selected.enabled|0:0,write:b=>{this.queue_selected&&(1===b?this.queue_selected.is_configured()?this.queue_selected.enable():dbg_log("Driver bug: tried enabling unconfigured queue",
LOG_VIRTIO):0===b&&dbg_log("Driver bug: tried writing 0 to queue_enable",LOG_VIRTIO))}},{bytes:2,name:"queue_notify_off",read:()=>this.queue_selected?this.queue_selected.notify_offset:0,write:b=>{}},{bytes:4,name:"queue_desc (low dword)",read:()=>this.queue_selected?this.queue_selected.desc_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.desc_addr=b)}},{bytes:4,name:"queue_desc (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_desc ignored",LOG_VIRTIO)}},{bytes:4,
name:"queue_avail (low dword)",read:()=>this.queue_selected?this.queue_selected.avail_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.avail_addr=b)}},{bytes:4,name:"queue_avail (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_avail ignored",LOG_VIRTIO)}},{bytes:4,name:"queue_used (low dword)",read:()=>this.queue_selected?this.queue_selected.used_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.used_addr=b)}},{bytes:4,name:"queue_used (high dword)",
read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_used ignored",LOG_VIRTIO)}}]}};
VirtIO.prototype.create_notification_capability=function(a){const b=[];let c;a.single_handler?(dbg_assert(1===a.handlers.length,"VirtIO device<"+this.name+"> too many notify handlers specified: expected single handler"),c=0):c=2;for(const [d,e]of a.handlers.entries())b.push({bytes:2,name:"notify"+d,read:()=>65535,write:e||(g=>{})});return{type:VIRTIO_PCI_CAP_NOTIFY_CFG,bar:1,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array([c&255,c>>8&255,c>>16&255,c>>24]),struct:b}};
VirtIO.prototype.create_isr_capability=function(a){return{type:VIRTIO_PCI_CAP_ISR_CFG,bar:2,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array(0),struct:[{bytes:1,name:"isr_status",read:()=>{const b=this.isr_status;this.lower_irq();return b},write:b=>{}}]}};
VirtIO.prototype.create_device_specific_capability=function(a){dbg_assert(~a.offset&3,"VirtIO device<"+this.name+"> device specific cap offset must be 4-byte aligned");return{type:VIRTIO_PCI_CAP_DEVICE_CFG,bar:3,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array(0),struct:a.struct}};
@@ -579,16 +579,16 @@ var dbg_log=function(){if(!DEBUG)return function(){};var a=LOG_NAMES.reduce(func
b=d}}}();function dbg_trace(a){DEBUG&&dbg_log(Error().stack,a)}function dbg_assert(a,b,c){DEBUG&&(a||dbg_assert_failed(b))}function dbg_assert_failed(a){debugger;console.trace();if(a)throw"Assert failed: "+a;throw"Assert failed";};var CPU_LOG_VERBOSE=!1;
function CPU(a,b,c){this.next_tick_immediately=c;this.wm=b;this.wasm_patch();this.create_jit_imports();this.wasm_memory=b=this.wm.exports.memory;this.memory_size=v86util.view(Uint32Array,b,812,1);this.mem8=new Uint8Array(0);this.mem32s=new Int32Array(this.mem8.buffer);this.segment_is_null=v86util.view(Uint8Array,b,724,8);this.segment_offsets=v86util.view(Int32Array,b,736,8);this.segment_limits=v86util.view(Uint32Array,b,768,8);this.protected_mode=v86util.view(Int32Array,b,800,1);this.idtr_size=v86util.view(Int32Array,
b,564,1);this.idtr_offset=v86util.view(Int32Array,b,568,1);this.gdtr_size=v86util.view(Int32Array,b,572,1);this.gdtr_offset=v86util.view(Int32Array,b,576,1);this.tss_size_32=v86util.view(Int32Array,b,1128,1);this.page_fault=v86util.view(Uint32Array,b,540,8);this.cr=v86util.view(Int32Array,b,580,8);this.cpl=v86util.view(Uint8Array,b,612,1);this.is_32=v86util.view(Int32Array,b,804,1);this.stack_size_32=v86util.view(Int32Array,b,808,1);this.in_hlt=v86util.view(Uint8Array,b,616,1);this.last_virt_eip=
v86util.view(Int32Array,b,620,1);this.eip_phys=v86util.view(Int32Array,b,624,1);this.sysenter_cs=v86util.view(Int32Array,b,636,1);this.sysenter_esp=v86util.view(Int32Array,b,640,1);this.sysenter_eip=v86util.view(Int32Array,b,644,1);this.prefixes=v86util.view(Int32Array,b,648,1);this.flags=v86util.view(Int32Array,b,120,1);this.flags_changed=v86util.view(Int32Array,b,116,1);this.last_op1=v86util.view(Int32Array,b,96,1);this.last_op_size=v86util.view(Int32Array,b,104,1);this.last_result=v86util.view(Int32Array,
v86util.view(Int32Array,b,620,1);this.eip_phys=v86util.view(Int32Array,b,624,1);this.sysenter_cs=v86util.view(Int32Array,b,636,1);this.sysenter_esp=v86util.view(Int32Array,b,640,1);this.sysenter_eip=v86util.view(Int32Array,b,644,1);this.prefixes=v86util.view(Int32Array,b,648,1);this.flags=v86util.view(Int32Array,b,120,1);this.flags_changed=v86util.view(Int32Array,b,100,1);this.last_op_size=v86util.view(Int32Array,b,96,1);this.last_op1=v86util.view(Int32Array,b,104,1);this.last_result=v86util.view(Int32Array,
b,112,1);this.current_tsc=v86util.view(Uint32Array,b,960,2);this.devices={};this.instruction_pointer=v86util.view(Int32Array,b,556,1);this.previous_ip=v86util.view(Int32Array,b,560,1);this.apic_enabled=v86util.view(Uint8Array,b,548,1);this.acpi_enabled=v86util.view(Uint8Array,b,552,1);this.memory_map_read8=[];this.memory_map_write8=[];this.memory_map_read32=[];this.memory_map_write32=[];this.bios={main:null,vga:null};this.instruction_counter=v86util.view(Uint32Array,b,664,1);this.reg32=v86util.view(Int32Array,
b,64,8);this.fpu_st=v86util.view(Int32Array,b,1152,32);this.fpu_stack_empty=v86util.view(Uint8Array,b,816,1);this.fpu_stack_empty[0]=255;this.fpu_stack_ptr=v86util.view(Uint8Array,b,1032,1);this.fpu_stack_ptr[0]=0;this.fpu_control_word=v86util.view(Uint16Array,b,1036,1);this.fpu_control_word[0]=895;this.fpu_status_word=v86util.view(Uint16Array,b,1040,1);this.fpu_status_word[0]=0;this.fpu_ip=v86util.view(Int32Array,b,1048,1);this.fpu_ip[0]=0;this.fpu_ip_selector=v86util.view(Int32Array,b,1052,1);this.fpu_ip_selector[0]=
0;this.fpu_opcode=v86util.view(Int32Array,b,1044,1);this.fpu_opcode[0]=0;this.fpu_dp=v86util.view(Int32Array,b,1056,1);this.fpu_dp[0]=0;this.fpu_dp_selector=v86util.view(Int32Array,b,1060,1);this.fpu_dp_selector[0]=0;this.reg_xmm32s=v86util.view(Int32Array,b,832,32);this.mxcsr=v86util.view(Int32Array,b,824,1);this.sreg=v86util.view(Uint16Array,b,668,8);this.dreg=v86util.view(Int32Array,b,684,8);this.reg_pdpte=v86util.view(Int32Array,b,968,8);this.svga_dirty_bitmap_min_offset=v86util.view(Uint32Array,
b,716,1);this.svga_dirty_bitmap_max_offset=v86util.view(Uint32Array,b,720,1);this.fw_value=[];this.fw_pointer=0;this.option_roms=[];this.io=void 0;this.bus=a;this.set_tsc(0,0);this.debug_init();DEBUG&&(this.do_many_cycles_total=this.do_many_cycles_count=0,this.seen_code={},this.seen_code_uncompiled={})}CPU.prototype.clear_opstats=function(){(new Uint8Array(this.wasm_memory.buffer,32768,131072)).fill(0);this.wm.exports.profiler_init()};
CPU.prototype.create_jit_imports=function(){const a=Object.create(null);a.m=this.wm.exports.memory;for(let b of Object.keys(this.wm.exports))b.startsWith("_")||b.startsWith("zstd")||b.endsWith("_js")||(a[b]=this.wm.exports[b]);this.jit_imports=a};
CPU.prototype.wasm_patch=function(){const a=c=>this.wm.exports[c],b=c=>{const d=a(c);console.assert(d,"Missing import: "+c);return d};this.reset_cpu=b("reset_cpu");this.getiopl=b("getiopl");this.get_eflags=b("get_eflags");this.get_eflags_no_arith=b("get_eflags_no_arith");this.pic_call_irq=b("pic_call_irq");this.do_many_cycles_native=b("do_many_cycles_native");this.cycle_internal=b("cycle_internal");this.read8=b("read8");this.read16=b("read16");this.read32s=b("read32s");this.write8=b("write8");this.write16=
b("write16");this.write32=b("write32");this.in_mapped_range=b("in_mapped_range");this.fpu_load_tag_word=b("fpu_load_tag_word");this.fpu_load_status_word=b("fpu_load_status_word");this.fpu_get_sti_f64=b("fpu_get_sti_f64");this.translate_address_system_read=b("translate_address_system_read_js");this.get_seg_cs=b("get_seg_cs");this.get_real_eip=b("get_real_eip");this.clear_tlb=b("clear_tlb");this.full_clear_tlb=b("full_clear_tlb");this.set_tsc=b("set_tsc");this.store_current_tsc=b("store_current_tsc");
this.set_cpuid_level=b("set_cpuid_level");DEBUG&&(this.jit_force_generate_unsafe=a("jit_force_generate_unsafe"));this.jit_clear_cache=b("jit_clear_cache_js");this.jit_dirty_cache=b("jit_dirty_cache");this.codegen_finalize_finished=b("codegen_finalize_finished");this.allocate_memory=b("allocate_memory");this.zero_memory=b("zero_memory");this.svga_allocate_memory=b("svga_allocate_memory");this.svga_allocate_dest_buffer=b("svga_allocate_dest_buffer");this.svga_fill_pixel_buffer=b("svga_fill_pixel_buffer");
this.svga_mark_dirty=b("svga_mark_dirty");this.zstd_create_ctx=b("zstd_create_ctx");this.zstd_get_src_ptr=b("zstd_get_src_ptr");this.zstd_free_ctx=b("zstd_free_ctx");this.zstd_read=b("zstd_read");this.zstd_read_free=b("zstd_read_free")};CPU.prototype.jit_force_generate=function(a){this.jit_force_generate_unsafe?this.jit_force_generate_unsafe(a):dbg_assert(!1,"Not supported in this wasm build: jit_force_generate_unsafe")};
b("write16");this.write32=b("write32");this.in_mapped_range=b("in_mapped_range");this.fpu_load_tag_word=b("fpu_load_tag_word");this.fpu_load_status_word=b("fpu_load_status_word");this.fpu_get_sti_f64=b("fpu_get_sti_f64");this.translate_address_system_read=b("translate_address_system_read_js");this.get_seg_cs=b("get_seg_cs");this.get_real_eip=b("get_real_eip");this.clear_tlb=b("clear_tlb");this.full_clear_tlb=b("full_clear_tlb");this.update_state_flags=b("update_state_flags");this.set_tsc=b("set_tsc");
this.store_current_tsc=b("store_current_tsc");this.set_cpuid_level=b("set_cpuid_level");DEBUG&&(this.jit_force_generate_unsafe=a("jit_force_generate_unsafe"));this.jit_clear_cache=b("jit_clear_cache_js");this.jit_dirty_cache=b("jit_dirty_cache");this.codegen_finalize_finished=b("codegen_finalize_finished");this.allocate_memory=b("allocate_memory");this.zero_memory=b("zero_memory");this.svga_allocate_memory=b("svga_allocate_memory");this.svga_allocate_dest_buffer=b("svga_allocate_dest_buffer");this.svga_fill_pixel_buffer=
b("svga_fill_pixel_buffer");this.svga_mark_dirty=b("svga_mark_dirty");this.zstd_create_ctx=b("zstd_create_ctx");this.zstd_get_src_ptr=b("zstd_get_src_ptr");this.zstd_free_ctx=b("zstd_free_ctx");this.zstd_read=b("zstd_read");this.zstd_read_free=b("zstd_read_free")};CPU.prototype.jit_force_generate=function(a){this.jit_force_generate_unsafe?this.jit_force_generate_unsafe(a):dbg_assert(!1,"Not supported in this wasm build: jit_force_generate_unsafe")};
CPU.prototype.jit_clear_func=function(a){dbg_assert(0<=a&&a<WASM_TABLE_SIZE);this.wm.wasm_table.set(a+WASM_TABLE_OFFSET,null)};CPU.prototype.jit_clear_all_funcs=function(){const a=this.wm.wasm_table;for(let b=0;b<WASM_TABLE_SIZE;b++)a.set(WASM_TABLE_OFFSET+b,null)};
CPU.prototype.get_state=function(){var a=[];a[0]=this.memory_size[0];a[1]=this.segment_is_null;a[2]=this.segment_offsets;a[3]=this.segment_limits;a[4]=this.protected_mode[0];a[5]=this.idtr_offset[0];a[6]=this.idtr_size[0];a[7]=this.gdtr_offset[0];a[8]=this.gdtr_size[0];a[9]=this.page_fault[0];a[10]=this.cr;a[11]=this.cpl[0];a[13]=this.is_32[0];a[16]=this.stack_size_32[0];a[17]=this.in_hlt[0];a[18]=this.last_virt_eip[0];a[19]=this.eip_phys[0];a[22]=this.sysenter_cs[0];a[23]=this.sysenter_eip[0];a[24]=
this.sysenter_esp[0];a[25]=this.prefixes[0];a[26]=this.flags[0];a[27]=this.flags_changed[0];a[28]=this.last_op1[0];a[30]=this.last_op_size[0];a[37]=this.instruction_pointer[0];a[38]=this.previous_ip[0];a[39]=this.reg32;a[40]=this.sreg;a[41]=this.dreg;a[42]=this.reg_pdpte;this.store_current_tsc();a[43]=this.current_tsc;a[45]=this.devices.virtio_9p;a[46]=this.devices.apic;a[47]=this.devices.rtc;a[48]=this.devices.pci;a[49]=this.devices.dma;a[50]=this.devices.acpi;a[51]=this.devices.hpet;a[52]=this.devices.vga;
@@ -598,7 +598,7 @@ CPU.prototype.set_state=function(a){this.memory_size[0]=a[0];this.mem8.length!==
a[16];this.in_hlt[0]=a[17];this.last_virt_eip[0]=a[18];this.eip_phys[0]=a[19];this.sysenter_cs[0]=a[22];this.sysenter_eip[0]=a[23];this.sysenter_esp[0]=a[24];this.prefixes[0]=a[25];this.flags[0]=a[26];this.flags_changed[0]=a[27];this.last_op1[0]=a[28];this.last_op_size[0]=a[30];this.instruction_pointer[0]=a[37];this.previous_ip[0]=a[38];this.reg32.set(a[39]);this.sreg.set(a[40]);this.dreg.set(a[41]);a[42]&&this.reg_pdpte.set(a[42]);this.set_tsc(a[43][0],a[43][1]);this.devices.virtio_9p&&this.devices.virtio_9p.set_state(a[45]);
this.devices.apic&&this.devices.apic.set_state(a[46]);this.devices.rtc&&this.devices.rtc.set_state(a[47]);this.devices.pci&&this.devices.pci.set_state(a[48]);this.devices.dma&&this.devices.dma.set_state(a[49]);this.devices.acpi&&this.devices.acpi.set_state(a[50]);this.devices.hpet&&this.devices.hpet.set_state(a[51]);this.devices.vga&&this.devices.vga.set_state(a[52]);this.devices.ps2&&this.devices.ps2.set_state(a[53]);this.devices.uart0&&this.devices.uart0.set_state(a[54]);this.devices.fdc&&this.devices.fdc.set_state(a[55]);
this.devices.cdrom&&this.devices.cdrom.set_state(a[56]);this.devices.hda&&this.devices.hda.set_state(a[57]);this.devices.pit&&this.devices.pit.set_state(a[58]);this.devices.net&&this.devices.net.set_state(a[59]);this.devices.pic&&this.devices.pic.set_state(a[60]);this.devices.sb16&&this.devices.sb16.set_state(a[61]);this.devices.uart1&&this.devices.uart1.set_state(a[79]);this.devices.uart2&&this.devices.uart2.set_state(a[80]);this.devices.uart3&&this.devices.uart3.set_state(a[81]);this.fw_value=a[62];
this.devices.ioapic&&this.devices.ioapic.set_state(a[63]);this.tss_size_32[0]=a[64];this.reg_xmm32s.set(a[66]);this.fpu_st.set(a[67]);this.fpu_stack_empty[0]=a[68];this.fpu_stack_ptr[0]=a[69];this.fpu_control_word[0]=a[70];this.fpu_ip[0]=a[71];this.fpu_ip_selector[0]=a[72];this.fpu_dp[0]=a[73];this.fpu_dp_selector[0]=a[74];this.fpu_opcode[0]=a[75];const b=new v86util.Bitmap(a[78].buffer);this.unpack_memory(b,a[77]);this.full_clear_tlb();this.jit_clear_cache()};
this.devices.ioapic&&this.devices.ioapic.set_state(a[63]);this.tss_size_32[0]=a[64];this.reg_xmm32s.set(a[66]);this.fpu_st.set(a[67]);this.fpu_stack_empty[0]=a[68];this.fpu_stack_ptr[0]=a[69];this.fpu_control_word[0]=a[70];this.fpu_ip[0]=a[71];this.fpu_ip_selector[0]=a[72];this.fpu_dp[0]=a[73];this.fpu_dp_selector[0]=a[74];this.fpu_opcode[0]=a[75];const b=new v86util.Bitmap(a[78].buffer);this.unpack_memory(b,a[77]);this.update_state_flags();this.full_clear_tlb();this.jit_clear_cache()};
CPU.prototype.pack_memory=function(){dbg_assert(0===(this.mem8.length&4095));var a=this.mem8.length>>12,b=[];for(var c=0;c<a;c++){var d=c<<12;d=this.mem32s.subarray(d>>2,d+4096>>2);let e=!0;for(let g=0;g<d.length;g++)if(0!==d[g]){e=!1;break}e||b.push(c)}a=new v86util.Bitmap(a);c=new Uint8Array(b.length<<12);for(let [e,g]of b.entries())a.set(g,1),b=g<<12,b=this.mem8.subarray(b,b+4096),c.set(b,e<<12);return{bitmap:a,packed_memory:c}};
CPU.prototype.unpack_memory=function(a,b){this.zero_memory(this.memory_size[0]);const c=this.memory_size[0]>>12;let d=0;for(let g=0;g<c;g++)if(a.get(g)){var e=d<<12;e=b.subarray(e,e+4096);this.mem8.set(e,g<<12);d++}};CPU.prototype.main_run=function(){if(this.in_hlt[0]){var a=this.hlt_loop();if(this.in_hlt[0])return a}let b=a=v86.microtick();for(;b-a<TIME_PER_FRAME;){this.do_many_cycles();b=v86.microtick();const c=this.run_hardware_timers(b);this.handle_irqs();if(this.in_hlt[0])return c}return 0};
CPU.prototype.reboot_internal=function(){this.reset_cpu();this.fw_value=[];this.devices.virtio&&this.devices.virtio.reset();this.load_bios()};CPU.prototype.reset_memory=function(){this.mem8.fill(0)};
@@ -606,7 +606,7 @@ CPU.prototype.create_memory=function(a){1048576>a?a=1048576:0>(a|0)&&(a=Math.pow
CPU.prototype.init=function(a,b){"number"===typeof a.log_level&&(LOG_LEVEL=a.log_level);this.create_memory("number"===typeof a.memory_size?a.memory_size:67108864);a.cpuid_level&&this.set_cpuid_level(a.cpuid_level);this.acpi_enabled[0]=+a.acpi;this.reset_cpu();var c=new IO(this);this.io=c;this.bios.main=a.bios;this.bios.vga=a.vga_bios;this.load_bios();if(a.bzimage){const {option_rom:e}=load_kernel(this.mem8,a.bzimage,a.initrd,a.cmdline||"");e&&this.option_roms.push(e)}c.register_read(179,this,function(){dbg_log("port 0xB3 read");
return 0});var d=0;c.register_read(146,this,function(){return d});c.register_write(146,this,function(e){d=e});c.register_read(1297,this,function(){if(this.fw_pointer<this.fw_value.length)return this.fw_value[this.fw_pointer++];dbg_assert(!1,"config port: Read past value");return 0});c.register_write(1296,this,void 0,function(e){function g(m){return new Uint8Array((new Int32Array([m])).buffer)}function f(m){return m>>8|m<<8&65280}function k(m){return m<<24|m<<8&16711680|m>>8&65280|m>>>24}dbg_log("bios config port, index="+
h(e));this.fw_pointer=0;if(e===FW_CFG_SIGNATURE)this.fw_value=g(FW_CFG_SIGNATURE_QEMU);else if(e===FW_CFG_ID)this.fw_value=g(0);else if(e===FW_CFG_RAM_SIZE)this.fw_value=g(this.memory_size[0]);else if(e===FW_CFG_NB_CPUS)this.fw_value=g(1);else if(e===FW_CFG_MAX_CPUS)this.fw_value=g(1);else if(e===FW_CFG_NUMA)this.fw_value=new Uint8Array(16);else if(e===FW_CFG_FILE_DIR){e=new Int32Array(4+64*this.option_roms.length);const m=new Uint8Array(e.buffer);e[0]=k(this.option_roms.length);for(let l=0;l<this.option_roms.length;l++){const {name:n,
data:q}=this.option_roms[l],t=4+64*l;dbg_assert(65536>FW_CFG_FILE_START+l);e[t+0>>2]=k(q.length);e[t+4>>2]=f(FW_CFG_FILE_START+l);dbg_assert(56>n.length);for(let r=0;r<n.length;r++)m[t+8+r]=n.charCodeAt(r)}this.fw_value=m}else e>=FW_CFG_CUSTOM_START&&e<FW_CFG_FILE_START?this.fw_value=g(0):e>=FW_CFG_FILE_START&&e-FW_CFG_FILE_START<this.option_roms.length?this.fw_value=this.option_roms[e-FW_CFG_FILE_START].data:(dbg_log("Warning: Unimplemented fw index: "+h(e)),this.fw_value=g(0))});DEBUG&&(c.register_write(128,
data:p}=this.option_roms[l],t=4+64*l;dbg_assert(65536>FW_CFG_FILE_START+l);e[t+0>>2]=k(p.length);e[t+4>>2]=f(FW_CFG_FILE_START+l);dbg_assert(56>n.length);for(let r=0;r<n.length;r++)m[t+8+r]=n.charCodeAt(r)}this.fw_value=m}else e>=FW_CFG_CUSTOM_START&&e<FW_CFG_FILE_START?this.fw_value=g(0):e>=FW_CFG_FILE_START&&e-FW_CFG_FILE_START<this.option_roms.length?this.fw_value=this.option_roms[e-FW_CFG_FILE_START].data:(dbg_log("Warning: Unimplemented fw index: "+h(e)),this.fw_value=g(0))});DEBUG&&(c.register_write(128,
this,function(e){}),c.register_read(128,this,function(){return 255}),c.register_write(233,this,function(e){}));this.devices={};a.load_devices&&(this.devices.pic=new PIC(this),this.devices.pci=new PCI(this),this.acpi_enabled[0]&&(this.devices.ioapic=new IOAPIC(this),this.devices.apic=new APIC(this),this.devices.acpi=new ACPI(this)),this.devices.rtc=new RTC(this),this.fill_cmos(this.devices.rtc,a),this.devices.dma=new DMA(this),ENABLE_HPET&&(this.devices.hpet=new HPET(this)),this.devices.vga=new VGAScreen(this,
b,a.vga_memory_size||8388608),this.devices.ps2=new PS2(this,b),this.devices.uart0=new UART(this,1016,b),a.uart1&&(this.devices.uart1=new UART(this,760,b)),a.uart2&&(this.devices.uart2=new UART(this,1E3,b)),a.uart3&&(this.devices.uart3=new UART(this,744,b)),this.devices.fdc=new FloppyController(this,a.fda,a.fdb),c=0,a.hda&&(this.devices.hda=new IDEDevice(this,a.hda,a.hdb,!1,c++,b)),a.cdrom&&(this.devices.cdrom=new IDEDevice(this,a.cdrom,void 0,!0,c++,b)),this.devices.pit=new PIT(this,b),a.enable_ne2k&&
(this.devices.net=new Ne2k(this,b,a.preserve_mac_from_state_image,a.mac_address_translation)),a.fs9p&&(this.devices.virtio_9p=new Virtio9p(a.fs9p,this,b)),this.devices.sb16=new SB16(this,b));a.multiboot&&this.load_multiboot(a.multiboot);DEBUG&&this.debug.init()};
@@ -614,55 +614,55 @@ CPU.prototype.load_multiboot=function(a){dbg_log("Trying multiboot from buffer o
732803074;this.reg32[REG_EBX]=31744;this.write32(31744,0);this.cr[0]=1;this.protected_mode[0]=1;this.flags[0]=FLAGS_DEFAULT;this.is_32[0]=1;this.stack_size_32[0]=1;for(var e=0;6>e;e++)this.segment_is_null[e]=0,this.segment_offsets[e]=0,this.segment_limits[e]=4294967295,this.sreg[e]=45058;if(d&65536){dbg_log("Multiboot specifies its own address table",LOG_CPU);e=b[c+12>>2];var g=b[c+16>>2];d=b[c+20>>2];var f=b[c+24>>2];b=b[c+28>>2];dbg_log("header="+h(e,8)+" load="+h(g,8)+" load_end="+h(d,8)+" bss_end="+
h(f,8)+" entry="+h(b,8));dbg_assert(g<=e);c-=e-g;0===d?d=void 0:(dbg_assert(d>=g),d-=g);a=new Uint8Array(a,c,d);this.write_blob(a,g);this.instruction_pointer[0]=this.get_seg_cs()+b|0}else if(1179403647===b[0]){dbg_log("Multiboot image is in elf format",LOG_CPU);c=read_elf(a);this.instruction_pointer[0]=this.get_seg_cs()+c.header.entry|0;for(g of c.program_headers)0!==g.type&&(1===g.type?(dbg_assert(g.paddr===g.vaddr),dbg_assert(g.filesz<=g.memsz),g.paddr+g.memsz<this.memory_size[0]?g.filesz&&(c=new Uint8Array(a,
g.offset,g.filesz),this.write_blob(c,g.paddr)):dbg_log("Warning: Skipped loading section, paddr="+h(g.paddr)+" memsz="+g.memsz,LOG_CPU)):2!==g.type&&3!==g.type&&4!==g.type&&6!==g.type&&1685382480!==g.type&&1685382481!==g.type&&1685382483!==g.type&&dbg_assert(!1,"unimplemented elf section type: "+h(g.type)))}else dbg_assert(!1,"Not a bootable multiboot format");this.io.register_write_consecutive(244,this,function(k){console.log("Test exited with code "+h(k,2));throw"HALT";},function(){},function(){},
function(){});for(let k=14;15>=k;k++)this.io.register_write(8192+k,this,function(m){dbg_log("kvm-unit-test: Set irq "+h(k)+" to "+h(m,2));m?this.device_raise_irq(k):this.device_lower_irq(k)});dbg_log("Starting multiboot kernel at:",LOG_CPU);this.debug.dump_state();this.debug.dump_regs();break}}};
function(){});for(let k=0;15>=k;k++){function m(l){dbg_log("kvm-unit-test: Set irq "+h(k)+" to "+h(l,2));l?this.device_raise_irq(k):this.device_lower_irq(k)}this.io.register_write(8192+k,this,m,m,m)}this.update_state_flags();dbg_log("Starting multiboot kernel at:",LOG_CPU);this.debug.dump_state();this.debug.dump_regs();break}}};
CPU.prototype.fill_cmos=function(a,b){var c=b.boot_order||531;a.cmos_write(CMOS_BIOS_BOOTFLAG1,1|c>>4&240);a.cmos_write(CMOS_BIOS_BOOTFLAG2,c&255);a.cmos_write(CMOS_MEM_BASE_LOW,128);a.cmos_write(CMOS_MEM_BASE_HIGH,2);c=0;1048576<=this.memory_size[0]&&(c=this.memory_size[0]-1048576>>10,c=Math.min(c,65535));a.cmos_write(CMOS_MEM_OLD_EXT_LOW,c&255);a.cmos_write(CMOS_MEM_OLD_EXT_HIGH,c>>8&255);a.cmos_write(CMOS_MEM_EXTMEM_LOW,c&255);a.cmos_write(CMOS_MEM_EXTMEM_HIGH,c>>8&255);c=0;16777216<=this.memory_size[0]&&
(c=this.memory_size[0]-16777216>>16,c=Math.min(c,65535));a.cmos_write(CMOS_MEM_EXTMEM2_LOW,c&255);a.cmos_write(CMOS_MEM_EXTMEM2_HIGH,c>>8&255);a.cmos_write(CMOS_MEM_HIGHMEM_LOW,0);a.cmos_write(CMOS_MEM_HIGHMEM_MID,0);a.cmos_write(CMOS_MEM_HIGHMEM_HIGH,0);a.cmos_write(CMOS_EQUIPMENT_INFO,47);a.cmos_write(CMOS_BIOS_SMP_COUNT,0);b.fastboot&&a.cmos_write(63,1)};
CPU.prototype.load_bios=function(){var a=this.bios.main,b=this.bios.vga;if(a){var c=new Uint8Array(a);this.write_blob(c,1048576-a.byteLength);if(b){var d=new Uint8Array(b);this.write_blob(d,786432);this.io.mmap_register(4272947200,1048576,function(e){e=e-4272947200|0;return e<d.length?d[e]:0},function(e,g){dbg_assert(!1,"Unexpected write to VGA rom")})}else dbg_log("Warning: No VGA BIOS");this.io.mmap_register(4293918720,1048576,function(e){return this.mem8[e&1048575]}.bind(this),function(e,g){this.mem8[e&
1048575]=g}.bind(this))}else dbg_log("Warning: No BIOS")};CPU.prototype.do_many_cycles=function(){if(DEBUG)var a=v86.microtick();this.do_many_cycles_native();DEBUG&&(this.do_many_cycles_total+=v86.microtick()-a,this.do_many_cycles_count++)};CPU.prototype.cycle=function(){this.cycle_internal()};goog.exportProperty(CPU.prototype,"cycle",CPU.prototype.cycle);
CPU.prototype.codegen_finalize=function(a,b,c,d,e){d>>>=0;e>>>=0;dbg_assert(0<=a&&a<WASM_TABLE_SIZE);const g=new Uint8Array(this.wasm_memory.buffer,d,e);DEBUG&&(DUMP_GENERATED_WASM&&!this.seen_code[b]&&this.debug.dump_wasm(g),this.seen_code[b]=(this.seen_code[b]||0)+1,this.test_hook_did_generate_wasm&&this.test_hook_did_generate_wasm(g));d=WebAssembly.instantiate(g,{e:this.jit_imports}).then(f=>{f=f.instance.exports.f;this.codegen_finalize_finished(a,b,c);this.wm.wasm_table.set(a+WASM_TABLE_OFFSET,
f);this.test_hook_did_finalize_wasm&&this.test_hook_did_finalize_wasm(g)});DEBUG&&d.catch(f=>{console.log(f);debugger;throw f;})};
CPU.prototype.codegen_finalize=function(a,b,c,d,e){d>>>=0;e>>>=0;dbg_assert(0<=a&&a<WASM_TABLE_SIZE);const g=new Uint8Array(this.wasm_memory.buffer,d,e);DEBUG&&(DUMP_GENERATED_WASM&&!this.seen_code[b]&&this.debug.dump_wasm(g),this.seen_code[b]=(this.seen_code[b]||0)+1,this.test_hook_did_generate_wasm&&this.test_hook_did_generate_wasm(g));d=WebAssembly.instantiate(g,{e:this.jit_imports}).then(f=>{this.wm.wasm_table.set(a+WASM_TABLE_OFFSET,f.instance.exports.f);this.codegen_finalize_finished(a,b,c);
this.test_hook_did_finalize_wasm&&this.test_hook_did_finalize_wasm(g)});DEBUG&&d.catch(f=>{console.log(f);debugger;throw f;})};
CPU.prototype.log_uncompiled_code=function(a,b){if(DEBUG&&DUMP_UNCOMPILED_ASSEMBLY&&100>(this.seen_code_uncompiled[a]||0)){this.seen_code_uncompiled[a]=(this.seen_code_uncompiled[a]||0)+1;b+=8;(a^b)&-4096&&(dbg_log("truncated disassembly start="+h(a>>>0)+" end="+h(b>>>0)),b=(a|4095)+1);b<a&&(b=a);dbg_assert(b>=a);const c=new Uint8Array(b-a);for(let d=a;d<b;d++)c[d-a]=this.read8(d);dbg_log("Uncompiled code:");this.debug.dump_code(this.is_32[0]?1:0,c,a)}};
CPU.prototype.dump_function_code=function(a,b){if(DEBUG&&DUMP_GENERATED_WASM){var c=new Int32Array(this.wasm_memory.buffer);dbg_assert(0===(a&3));var d=this.is_32[0];for(let g=0;g<b;g++){var e=(a>>2)+7*g;const f=c[e+0],k=c[e+1];e=c[e+6]&65280;const m=new Uint8Array(k-f);for(let l=f;l<k;l++)m[l-f]=this.read8(this.translate_address_system_read(l));dbg_log("---"+(e?" entry":""));this.debug.dump_code(d?1:0,m,f)}}};
CPU.prototype.hlt_loop=function(){if(this.get_eflags_no_arith()&FLAG_INTERRUPT){const a=this.run_hardware_timers(v86.microtick());this.handle_irqs();return a}return 100};
CPU.prototype.run_hardware_timers=function(a){if(ENABLE_HPET)var b=this.devices.pit.timer(a,this.devices.hpet.legacy_mode),c=this.devices.rtc.timer(a,this.devices.hpet.legacy_mode),d=this.devices.hpet.timer(a);else b=this.devices.pit.timer(a,!1),c=this.devices.rtc.timer(a,!1),d=100;let e=100,g=100;this.acpi_enabled[0]&&(e=this.devices.acpi.timer(a),g=this.devices.apic.timer(a));return Math.min(b,c,d,e,g)};
CPU.prototype.hlt_op=function(){0===(this.get_eflags_no_arith()&FLAG_INTERRUPT)&&this.bus.send("cpu-event-halt");this.in_hlt[0]=1;this.hlt_loop()};CPU.prototype.handle_irqs=function(){this.get_eflags_no_arith()&FLAG_INTERRUPT&&(this.pic_acknowledge(),this.next_tick_immediately())};CPU.prototype.pic_acknowledge=function(){dbg_assert(this.get_eflags_no_arith()&FLAG_INTERRUPT);this.devices.pic&&this.devices.pic.acknowledge_irq();this.devices.apic&&this.devices.apic.acknowledge_irq()};
CPU.prototype.device_raise_irq=function(a){dbg_assert(1===arguments.length);this.devices.pic&&this.devices.pic.set_irq(a);this.devices.ioapic&&this.devices.ioapic.set_irq(a)};CPU.prototype.device_lower_irq=function(a){this.devices.pic&&this.devices.pic.clear_irq(a);this.devices.ioapic&&this.devices.ioapic.clear_irq(a)};"undefined"!==typeof window?window.CPU=CPU:"undefined"!==typeof module&&"undefined"!==typeof module.exports?module.exports.CPU=CPU:"function"===typeof importScripts&&(self.CPU=CPU);CPU.prototype.debug_init=function(){function a(l){if(DEBUG){for(var n=e.protected_mode[0]?"prot":"real",q=e.get_eflags(),t=e.getiopl(),r=e.cpl[0],p=h(e.sreg[REG_CS],4)+":"+h(e.get_real_eip()>>>0,8),v=h(e.sreg[REG_SS],4)+":"+h(e.reg32[REG_ES]>>>0,8),u=e.is_32[0]?"32":"16",x=e.flags[0]&FLAG_INTERRUPT?1:0,z={[FLAG_CARRY]:"c",[FLAG_PARITY]:"p",[FLAG_ADJUST]:"a",[FLAG_ZERO]:"z",[FLAG_SIGN]:"s",[FLAG_TRAP]:"t",[FLAG_INTERRUPT]:"i",[FLAG_DIRECTION]:"d",[FLAG_OVERFLOW]:"o"},C="",D=0;16>D;D++)z[1<<D]&&(C=
q&1<<D?C+z[1<<D]:C+" ");return"mode="+n+"/"+u+" paging="+ +(0!==(e.cr[0]&CR0_PG))+" pae="+ +(0!==(e.cr[4]&CR4_PAE))+" iopl="+t+" cpl="+r+" if="+x+" cs:eip="+p+" cs_off="+h(e.get_seg_cs()>>>0,8)+" flgs="+h(e.get_eflags()>>>0,6)+" ("+C+") ss:esp="+v+" ssize="+ +e.stack_size_32[0]+(l?" in "+l:"")}}function b(){if(DEBUG){for(var l={eax:REG_EAX,ecx:REG_ECX,edx:REG_EDX,ebx:REG_EBX,esp:REG_ESP,ebp:REG_EBP,esi:REG_ESI,edi:REG_EDI},n="eax ecx edx ebx esp ebp esi edi".split(" "),q="",t="",r=0;4>r;r++)q+=n[r]+
"="+h(e.reg32[l[n[r]]]>>>0,8)+" ",t+=n[r+4]+"="+h(e.reg32[l[n[r+4]]]>>>0,8)+" ";q+=" ds="+h(e.sreg[REG_DS],4)+" es="+h(e.sreg[REG_ES],4)+" fs="+h(e.sreg[REG_FS],4);t+=" gs="+h(e.sreg[REG_GS],4)+" cs="+h(e.sreg[REG_CS],4)+" ss="+h(e.sreg[REG_SS],4);return[q,t]}}function c(l,n,q){if(DEBUG){if(!(l&1))return!1;var t=128===(l&128);return{size:t,global:256===(l&256),accessed:32===(l&32),dirty:64===(l&64),cache_disable:16===(l&16),user:4===(l&4),read_write:2===(l&2),address:(t&&!q?l&(n?4292870144:4290772992):
l&4294963200)>>>0}}}function d(l,n,q){if(DEBUG)for(var t=n?512:1024,r=n?8:4,p=n?21:22,v=0;v<t;v++){var u=e.read32s(l+v*r),x=c(u,n,!0);if(x)if(u="",u+=x.size?"S ":" ",u+=x.accessed?"A ":" ",u+=x.cache_disable?"Cd ":" ",u+=x.user?"U ":" ",u+=x.read_write?"Rw ":" ",x.size)dbg_log("=== "+h(q+(v<<p)>>>0,8)+" -> "+h(x.address>>>0,8)+" | "+u);else{dbg_log("=== "+h(q+(v<<p)>>>0,8)+" | "+u);for(var z=0;z<t;z++){var C=x.address+z*r;u=e.read32s(C);var D=c(u,n,!1);D&&(u="",u+=D.cache_disable?"Cd ":" ",
u+=D.user?"U ":" ",u+=D.read_write?"Rw ":" ",u+=D.global?"G ":" ",u+=D.accessed?"A ":" ",u+=D.dirty?"Di ":" ",dbg_log("# "+h(q+(v<<p|z<<12)>>>0,8)+" -> "+h(D.address,8)+" | "+u+" (at "+h(C,8)+")"))}}}}var e=this,g={};this.debug=g;g.init=function(){function l(q){10===q?(dbg_log(n,LOG_BIOS),n=""):n+=String.fromCharCode(q)}if(DEBUG&&e.io){var n="";e.io.register_write(1026,this,l);e.io.register_write(1280,this,l)}};g.get_regs_short=b;g.dump_regs=function(){if(DEBUG){var l=b();dbg_log(l[0],
LOG_CPU);dbg_log(l[1],LOG_CPU)}};g.get_state=a;g.dump_state=function(l){DEBUG&&dbg_log(a(l),LOG_CPU)};g.dump_stack=function(l,n){if(DEBUG){var q=e.reg32[REG_ESP];dbg_log("========= STACK ==========");if(n>=l||void 0===n)l=5,n=-5;for(;l>n;l--){var t=" ";l||(t="=> ");t+=h(l,2)+" | ";dbg_log(t+h(q+4*l,8)+" | "+h(e.read32s(q+4*l)>>>0))}}};g.dump_page_structures=function(){if(e.cr[4]&CR4_PAE){dbg_log("PAE enabled");for(var l=0;4>l;l++){var n=e.read32s(e.cr[3]+8*l);n&1&&d(n&4294963200,!0,l<<30)}}else dbg_log("PAE disabled"),
d(e.cr[3],!1,0)};g.dump_gdt_ldt=function(){function l(n,q){for(var t=0;t<q;t+=8,n+=8){var r=e.read16(n+2)|e.read8(n+4)<<16|e.read8(n+7)<<24,p=e.read16(n)|(e.read8(n+6)&15)<<16,v=e.read8(n+5),u=e.read8(n+6)>>4,x="",z=v>>5&3;x=v&128?x+" P ":x+"NP ";v&16?(x=u&4?x+"32b ":x+"16b ",v&8?(x+="X ",v&4&&(x+="C ")):x+="R ",x+="RW "):x+="sys: "+h(v&15);u&8&&(p=p<<12|4095);dbg_log(h(t&-8,4)+" "+h(r>>>0,8)+" ("+h(p>>>0,8)+" bytes) "+x+"; dpl = "+z+", a = "+v.toString(2)+", f = "+u.toString(2))}}DEBUG&&(dbg_log("gdt: (len = "+
h(e.gdtr_size[0])+")"),l(e.translate_address_system_read(e.gdtr_offset[0]),e.gdtr_size[0]),dbg_log("\nldt: (len = "+h(e.segment_limits[REG_LDTR])+")"),l(e.translate_address_system_read(e.segment_offsets[REG_LDTR]),e.segment_limits[REG_LDTR]))};g.dump_idt=function(){if(DEBUG)for(var l=0;l<e.idtr_size[0];l+=8){var n=e.translate_address_system_read(e.idtr_offset[0]+l),q=e.read16(n)|e.read16(n+6)<<16,t=e.read16(n+2);n=e.read8(n+5);var r=n>>5&3;var p=5===(n&31)?"task gate ":14===(n&31)?"intr gate ":15===
(n&31)?"trap gate ":"invalid ";p=n&128?p+" P":p+"NP";dbg_log(h(l>>3,4)+" "+h(q>>>0,8)+", "+h(t,4)+"; "+p+"; dpl = "+r+", t = "+n.toString(2))}};g.get_memory_dump=function(l,n){if(DEBUG)return void 0===l?(l=0,n=e.memory_size[0]):void 0===n&&(n=l,l=0),e.mem8.slice(l,l+n).buffer};g.memory_hex_dump=function(l,n){if(DEBUG){n=n||64;for(var q,t,r=0;r<n>>4;r++){q=h(l+(r<<4),5)+" ";for(var p=0;16>p;p++)t=e.read8(l+(r<<4)+p),q+=h(t,2)+" ";q+=" ";for(p=0;16>p;p++)t=e.read8(l+(r<<4)+p),q+=33>t||126<t?".":
String.fromCharCode(t);dbg_log(q)}}};g.used_memory_dump=function(){if(DEBUG)for(var l=e.memory_size[0]/128/16|0,n,q=0;16>q;q++){n=h(128*q*l,8)+" | ";for(var t=0;128>t;t++)n+=0<e.mem32s[(128*q+t)*l]?"X":" ";dbg_log(n)}};g.debug_interrupt=function(l){};let f,k;g.dump_code=function(l,n,q){if(!k){if(void 0===f&&(f="function"===typeof require?require("./capstone-x86.min.js"):window.cs,void 0===f)){dbg_log("Warning: Missing capstone library, disassembly not available");return}k=[new f.Capstone(f.ARCH_X86,
f.MODE_16),new f.Capstone(f.ARCH_X86,f.MODE_32)]}try{k[l].disasm(n,q).forEach(function(t){dbg_log(h(t.address>>>0)+": "+v86util.pads(t.bytes.map(r=>h(r,2).slice(-2)).join(" "),20)+" "+t.mnemonic+" "+t.op_str)}),dbg_log("")}catch(t){dbg_log("Could not disassemble: "+Array.from(n).map(r=>h(r,2)).join(" "))}};let m;g.dump_wasm=function(l){if(void 0===m&&(m="function"===typeof require?require("./libwabt.js"):new window.WabtModule,void 0===m)){dbg_log("Warning: Missing libwabt, wasm dump not available");
return}l=l.slice();try{var n=m.readWasm(l,{readDebugNames:!1});n.generateNames();n.applyNames();const r=n.toText({foldExprs:!0,inlineExport:!0});dbg_log(r)}catch(r){var q=new Blob([l]),t=document.createElement("a");t.download="failed.wasm";t.href=window.URL.createObjectURL(q);t.dataset.downloadurl=["application/octet-stream",t.download,t.href].join(":");t.click();window.URL.revokeObjectURL(t.src);console.log(r.toString())}finally{n&&n.destroy()}}};const ELF_MAGIC=1179403647;
CPU.prototype.device_raise_irq=function(a){dbg_assert(1===arguments.length);this.devices.pic&&this.devices.pic.set_irq(a);this.devices.ioapic&&this.devices.ioapic.set_irq(a)};CPU.prototype.device_lower_irq=function(a){this.devices.pic&&this.devices.pic.clear_irq(a);this.devices.ioapic&&this.devices.ioapic.clear_irq(a)};"undefined"!==typeof window?window.CPU=CPU:"undefined"!==typeof module&&"undefined"!==typeof module.exports?module.exports.CPU=CPU:"function"===typeof importScripts&&(self.CPU=CPU);CPU.prototype.debug_init=function(){function a(l){if(DEBUG){for(var n=e.protected_mode[0]?"prot":"real",p=e.get_eflags(),t=e.getiopl(),r=e.cpl[0],q=h(e.sreg[REG_CS],4)+":"+h(e.get_real_eip()>>>0,8),v=h(e.sreg[REG_SS],4)+":"+h(e.reg32[REG_ES]>>>0,8),u=e.is_32[0]?"32":"16",x=e.flags[0]&FLAG_INTERRUPT?1:0,z={[FLAG_CARRY]:"c",[FLAG_PARITY]:"p",[FLAG_ADJUST]:"a",[FLAG_ZERO]:"z",[FLAG_SIGN]:"s",[FLAG_TRAP]:"t",[FLAG_INTERRUPT]:"i",[FLAG_DIRECTION]:"d",[FLAG_OVERFLOW]:"o"},C="",D=0;16>D;D++)z[1<<D]&&(C=
p&1<<D?C+z[1<<D]:C+" ");return"mode="+n+"/"+u+" paging="+ +(0!==(e.cr[0]&CR0_PG))+" pae="+ +(0!==(e.cr[4]&CR4_PAE))+" iopl="+t+" cpl="+r+" if="+x+" cs:eip="+q+" cs_off="+h(e.get_seg_cs()>>>0,8)+" flgs="+h(e.get_eflags()>>>0,6)+" ("+C+") ss:esp="+v+" ssize="+ +e.stack_size_32[0]+(l?" in "+l:"")}}function b(){if(DEBUG){for(var l={eax:REG_EAX,ecx:REG_ECX,edx:REG_EDX,ebx:REG_EBX,esp:REG_ESP,ebp:REG_EBP,esi:REG_ESI,edi:REG_EDI},n="eax ecx edx ebx esp ebp esi edi".split(" "),p="",t="",r=0;4>r;r++)p+=n[r]+
"="+h(e.reg32[l[n[r]]]>>>0,8)+" ",t+=n[r+4]+"="+h(e.reg32[l[n[r+4]]]>>>0,8)+" ";p+=" ds="+h(e.sreg[REG_DS],4)+" es="+h(e.sreg[REG_ES],4)+" fs="+h(e.sreg[REG_FS],4);t+=" gs="+h(e.sreg[REG_GS],4)+" cs="+h(e.sreg[REG_CS],4)+" ss="+h(e.sreg[REG_SS],4);return[p,t]}}function c(l,n,p){if(DEBUG){if(!(l&1))return!1;var t=128===(l&128);return{size:t,global:256===(l&256),accessed:32===(l&32),dirty:64===(l&64),cache_disable:16===(l&16),user:4===(l&4),read_write:2===(l&2),address:(t&&!p?l&(n?4292870144:4290772992):
l&4294963200)>>>0}}}function d(l,n,p){if(DEBUG)for(var t=n?512:1024,r=n?8:4,q=n?21:22,v=0;v<t;v++){var u=e.read32s(l+v*r),x=c(u,n,!0);if(x)if(u="",u+=x.size?"S ":" ",u+=x.accessed?"A ":" ",u+=x.cache_disable?"Cd ":" ",u+=x.user?"U ":" ",u+=x.read_write?"Rw ":" ",x.size)dbg_log("=== "+h(p+(v<<q)>>>0,8)+" -> "+h(x.address>>>0,8)+" | "+u);else{dbg_log("=== "+h(p+(v<<q)>>>0,8)+" | "+u);for(var z=0;z<t;z++){var C=x.address+z*r;u=e.read32s(C);var D=c(u,n,!1);D&&(u="",u+=D.cache_disable?"Cd ":" ",
u+=D.user?"U ":" ",u+=D.read_write?"Rw ":" ",u+=D.global?"G ":" ",u+=D.accessed?"A ":" ",u+=D.dirty?"Di ":" ",dbg_log("# "+h(p+(v<<q|z<<12)>>>0,8)+" -> "+h(D.address,8)+" | "+u+" (at "+h(C,8)+")"))}}}}var e=this,g={};this.debug=g;g.init=function(){function l(p){10===p?(dbg_log(n,LOG_BIOS),n=""):n+=String.fromCharCode(p)}if(DEBUG&&e.io){var n="";e.io.register_write(1026,this,l);e.io.register_write(1280,this,l)}};g.get_regs_short=b;g.dump_regs=function(){if(DEBUG){var l=b();dbg_log(l[0],
LOG_CPU);dbg_log(l[1],LOG_CPU)}};g.get_state=a;g.dump_state=function(l){DEBUG&&dbg_log(a(l),LOG_CPU)};g.dump_stack=function(l,n){if(DEBUG){var p=e.reg32[REG_ESP];dbg_log("========= STACK ==========");if(n>=l||void 0===n)l=5,n=-5;for(;l>n;l--){var t=" ";l||(t="=> ");t+=h(l,2)+" | ";dbg_log(t+h(p+4*l,8)+" | "+h(e.read32s(p+4*l)>>>0))}}};g.dump_page_structures=function(){if(e.cr[4]&CR4_PAE){dbg_log("PAE enabled");for(var l=0;4>l;l++){var n=e.read32s(e.cr[3]+8*l);n&1&&d(n&4294963200,!0,l<<30)}}else dbg_log("PAE disabled"),
d(e.cr[3],!1,0)};g.dump_gdt_ldt=function(){function l(n,p){for(var t=0;t<p;t+=8,n+=8){var r=e.read16(n+2)|e.read8(n+4)<<16|e.read8(n+7)<<24,q=e.read16(n)|(e.read8(n+6)&15)<<16,v=e.read8(n+5),u=e.read8(n+6)>>4,x="",z=v>>5&3;x=v&128?x+" P ":x+"NP ";v&16?(x=u&4?x+"32b ":x+"16b ",v&8?(x+="X ",v&4&&(x+="C ")):x+="R ",x+="RW "):x+="sys: "+h(v&15);u&8&&(q=q<<12|4095);dbg_log(h(t&-8,4)+" "+h(r>>>0,8)+" ("+h(q>>>0,8)+" bytes) "+x+"; dpl = "+z+", a = "+v.toString(2)+", f = "+u.toString(2))}}DEBUG&&(dbg_log("gdt: (len = "+
h(e.gdtr_size[0])+")"),l(e.translate_address_system_read(e.gdtr_offset[0]),e.gdtr_size[0]),dbg_log("\nldt: (len = "+h(e.segment_limits[REG_LDTR])+")"),l(e.translate_address_system_read(e.segment_offsets[REG_LDTR]),e.segment_limits[REG_LDTR]))};g.dump_idt=function(){if(DEBUG)for(var l=0;l<e.idtr_size[0];l+=8){var n=e.translate_address_system_read(e.idtr_offset[0]+l),p=e.read16(n)|e.read16(n+6)<<16,t=e.read16(n+2);n=e.read8(n+5);var r=n>>5&3;var q=5===(n&31)?"task gate ":14===(n&31)?"intr gate ":15===
(n&31)?"trap gate ":"invalid ";q=n&128?q+" P":q+"NP";dbg_log(h(l>>3,4)+" "+h(p>>>0,8)+", "+h(t,4)+"; "+q+"; dpl = "+r+", t = "+n.toString(2))}};g.get_memory_dump=function(l,n){if(DEBUG)return void 0===l?(l=0,n=e.memory_size[0]):void 0===n&&(n=l,l=0),e.mem8.slice(l,l+n).buffer};g.memory_hex_dump=function(l,n){if(DEBUG){n=n||64;for(var p,t,r=0;r<n>>4;r++){p=h(l+(r<<4),5)+" ";for(var q=0;16>q;q++)t=e.read8(l+(r<<4)+q),p+=h(t,2)+" ";p+=" ";for(q=0;16>q;q++)t=e.read8(l+(r<<4)+q),p+=33>t||126<t?".":
String.fromCharCode(t);dbg_log(p)}}};g.used_memory_dump=function(){if(DEBUG)for(var l=e.memory_size[0]/128/16|0,n,p=0;16>p;p++){n=h(128*p*l,8)+" | ";for(var t=0;128>t;t++)n+=0<e.mem32s[(128*p+t)*l]?"X":" ";dbg_log(n)}};g.debug_interrupt=function(l){};let f,k;g.dump_code=function(l,n,p){if(!k){if(void 0===f&&(f="function"===typeof require?require("./capstone-x86.min.js"):window.cs,void 0===f)){dbg_log("Warning: Missing capstone library, disassembly not available");return}k=[new f.Capstone(f.ARCH_X86,
f.MODE_16),new f.Capstone(f.ARCH_X86,f.MODE_32)]}try{k[l].disasm(n,p).forEach(function(t){dbg_log(h(t.address>>>0)+": "+v86util.pads(t.bytes.map(r=>h(r,2).slice(-2)).join(" "),20)+" "+t.mnemonic+" "+t.op_str)}),dbg_log("")}catch(t){dbg_log("Could not disassemble: "+Array.from(n).map(r=>h(r,2)).join(" "))}};let m;g.dump_wasm=function(l){if(void 0===m&&(m="function"===typeof require?require("./libwabt.js"):new window.WabtModule,void 0===m)){dbg_log("Warning: Missing libwabt, wasm dump not available");
return}l=l.slice();try{var n=m.readWasm(l,{readDebugNames:!1});n.generateNames();n.applyNames();const r=n.toText({foldExprs:!0,inlineExport:!0});dbg_log(r)}catch(r){var p=new Blob([l]),t=document.createElement("a");t.download="failed.wasm";t.href=window.URL.createObjectURL(p);t.dataset.downloadurl=["application/octet-stream",t.download,t.href].join(":");t.click();window.URL.revokeObjectURL(t.src);console.log(r.toString())}finally{n&&n.destroy()}}};const ELF_MAGIC=1179403647;
let types=DataView.prototype,U8={size:1,get:types.getUint8,set:types.setUint8},U16={size:2,get:types.getUint16,set:types.setUint16},U32={size:4,get:types.getUint32,set:types.setUint32},pad=function(a){return{size:a,get:b=>-1}},Header=create_struct([{magic:U32},{class:U8},{data:U8},{version0:U8},{osabi:U8},{abiversion:U8},{pad0:pad(7)},{type:U16},{machine:U16},{version1:U32},{entry:U32},{phoff:U32},{shoff:U32},{flags:U32},{ehsize:U16},{phentsize:U16},{phnum:U16},{shentsize:U16},{shnum:U16},{shstrndx:U16}]);
console.assert(52===Header.reduce((a,b)=>a+b.size,0));let ProgramHeader=create_struct([{type:U32},{offset:U32},{vaddr:U32},{paddr:U32},{filesz:U32},{memsz:U32},{flags:U32},{align:U32}]);console.assert(32===ProgramHeader.reduce((a,b)=>a+b.size,0));let SectionHeader=create_struct([{name:U32},{type:U32},{flags:U32},{addr:U32},{offset:U32},{size:U32},{link:U32},{info:U32},{addralign:U32},{entsize:U32}]);console.assert(40===SectionHeader.reduce((a,b)=>a+b.size,0));
function create_struct(a){return a.map(function(b){var c=Object.keys(b);console.assert(1===c.length);c=c[0];b=b[c];console.assert(0<b.size);return{name:c,type:b,size:b.size,get:b.get,set:b.set}})}
function read_elf(a){a=new DataView(a);let [b,c]=read_struct(a,Header);console.assert(52===c);if(DEBUG){for(var d of Object.keys(b))dbg_log(d+": 0x"+b[d].toString(16));dbg_log(b)}console.assert(b.magic===ELF_MAGIC,"Bad magic");console.assert(1===b.class,"Unimplemented: 64 bit elf");console.assert(1===b.data,"Unimplemented: big endian");console.assert(1===b.version0,"Bad version0");console.assert(2===b.type,"Unimplemented type");console.assert(1===b.version1,"Bad version1");console.assert(52===b.ehsize,
function read_elf(a){a=new DataView(a);let [b,c]=read_struct(a,Header);console.assert(52===c);if(DEBUG)for(var d of Object.keys(b))dbg_log(d+": 0x"+(b[d].toString(16)>>>0));console.assert(b.magic===ELF_MAGIC,"Bad magic");console.assert(1===b.class,"Unimplemented: 64 bit elf");console.assert(1===b.data,"Unimplemented: big endian");console.assert(1===b.version0,"Bad version0");console.assert(2===b.type,"Unimplemented type");console.assert(1===b.version1,"Bad version1");console.assert(52===b.ehsize,
"Bad header size");console.assert(32===b.phentsize,"Bad program header size");console.assert(40===b.shentsize,"Bad section header size");[d]=read_structs(view_slice(a,b.phoff,b.phentsize*b.phnum),ProgramHeader,b.phnum);[a]=read_structs(view_slice(a,b.shoff,b.shentsize*b.shnum),SectionHeader,b.shnum);if(DEBUG&&LOG_LEVEL){console.log("%d program headers:",d.length);for(let e of d)console.log("type=%s offset=%s vaddr=%s paddr=%s filesz=%s memsz=%s flags=%s align=%s",e.type.toString(16),e.offset.toString(16),
e.vaddr.toString(16),e.paddr.toString(16),e.filesz.toString(16),e.memsz.toString(16),e.flags.toString(16),e.align.toString(16));console.log("%d program headers:",a.length);for(let e of a)console.log("name=%s type=%s flags=%s addr=%s offset=%s size=%s link=%s info=%s addralign=%s entsize=%s",e.name.toString(16),e.type.toString(16),e.flags.toString(16),e.addr.toString(16),e.offset.toString(16),e.size.toString(16),e.link.toString(16),e.info.toString(16),e.addralign.toString(16),e.entsize.toString(16))}return{header:b,
program_headers:d,sections_headers:a}}function read_struct(a,b){let c={},d=0;for(let e of b)b=e.get.call(a,d,!0),console.assert(void 0===c[e.name]),c[e.name]=b,d+=e.size;return[c,d]}function read_structs(a,b,c){let d=[],e=0;for(var g=0;g<c;g++){let [f,k]=read_struct(view_slice(a,e),b);d.push(f);e+=k}return[d,e]}function view_slice(a,b,c){return new DataView(a.buffer,a.byteOffset+b,c)};const LINUX_BOOT_HDR_SETUP_SECTS=497,LINUX_BOOT_HDR_SYSSIZE=500,LINUX_BOOT_HDR_VIDMODE=506,LINUX_BOOT_HDR_BOOT_FLAG=510,LINUX_BOOT_HDR_HEADER=514,LINUX_BOOT_HDR_VERSION=518,LINUX_BOOT_HDR_TYPE_OF_LOADER=528,LINUX_BOOT_HDR_LOADFLAGS=529,LINUX_BOOT_HDR_CODE32_START=532,LINUX_BOOT_HDR_RAMDISK_IMAGE=536,LINUX_BOOT_HDR_RAMDISK_SIZE=540,LINUX_BOOT_HDR_HEAP_END_PTR=548,LINUX_BOOT_HDR_CMD_LINE_PTR=552,LINUX_BOOT_HDR_INITRD_ADDR_MAX=556,LINUX_BOOT_HDR_KERNEL_ALIGNMENT=560,LINUX_BOOT_HDR_RELOCATABLE_KERNEL=
564,LINUX_BOOT_HDR_MIN_ALIGNMENT=565,LINUX_BOOT_HDR_XLOADFLAGS=566,LINUX_BOOT_HDR_CMDLINE_SIZE=568,LINUX_BOOT_HDR_PAYLOAD_OFFSET=584,LINUX_BOOT_HDR_PAYLOAD_LENGTH=588,LINUX_BOOT_HDR_PREF_ADDRESS=600,LINUX_BOOT_HDR_INIT_SIZE=608,LINUX_BOOT_HDR_CHECKSUM1=43605,LINUX_BOOT_HDR_CHECKSUM2=1400005704,LINUX_BOOT_HDR_TYPE_OF_LOADER_NOT_ASSIGNED=255,LINUX_BOOT_HDR_LOADFLAGS_LOADED_HIGH=1,LINUX_BOOT_HDR_LOADFLAGS_QUIET_FLAG=32,LINUX_BOOT_HDR_LOADFLAGS_KEEP_SEGMENTS=64,LINUX_BOOT_HDR_LOADFLAGS_CAN_USE_HEAPS=
128;
function load_kernel(a,b,c,d){dbg_log("Trying to load kernel of size "+b.byteLength);var e=new Uint8Array(b);const g=new Uint16Array(b),f=new Uint32Array(b);var k=e[LINUX_BOOT_HDR_SETUP_SECTS]||4,m=g[LINUX_BOOT_HDR_BOOT_FLAG>>1];if(m!==LINUX_BOOT_HDR_CHECKSUM1)dbg_log("Bad checksum1: "+h(m));else if(m=g[LINUX_BOOT_HDR_HEADER>>1]|g[LINUX_BOOT_HDR_HEADER+2>>1]<<16,m!==LINUX_BOOT_HDR_CHECKSUM2)dbg_log("Bad checksum2: "+h(m));else{m=g[LINUX_BOOT_HDR_VERSION>>1];dbg_assert(514<=m);var l=e[LINUX_BOOT_HDR_LOADFLAGS];dbg_assert(l&
LINUX_BOOT_HDR_LOADFLAGS_LOADED_HIGH);var n=g[LINUX_BOOT_HDR_XLOADFLAGS>>1],q=f[LINUX_BOOT_HDR_INITRD_ADDR_MAX>>2],t=f[LINUX_BOOT_HDR_KERNEL_ALIGNMENT>>2],r=e[LINUX_BOOT_HDR_RELOCATABLE_KERNEL],p=e[LINUX_BOOT_HDR_MIN_ALIGNMENT],v=f[LINUX_BOOT_HDR_CMDLINE_SIZE>>2],u=f[LINUX_BOOT_HDR_PAYLOAD_OFFSET>>2],x=f[LINUX_BOOT_HDR_PAYLOAD_LENGTH>>2],z=f[LINUX_BOOT_HDR_PREF_ADDRESS>>2],C=f[LINUX_BOOT_HDR_PREF_ADDRESS+4>>2],D=f[LINUX_BOOT_HDR_INIT_SIZE>>2];dbg_log("kernel boot protocol version: "+h(m));dbg_log("flags="+
h(l)+" xflags="+h(n));dbg_log("code32_start="+h(f[LINUX_BOOT_HDR_CODE32_START>>2]));dbg_log("initrd_addr_max="+h(q));dbg_log("kernel_alignment="+h(t));dbg_log("relocatable="+r);dbg_log("min_alignment="+h(p));dbg_log("cmdline max="+h(v));dbg_log("payload offset="+h(u)+" size="+h(x));dbg_log("pref_address="+h(C)+":"+h(z));dbg_log("init_size="+h(D));e[LINUX_BOOT_HDR_TYPE_OF_LOADER]=LINUX_BOOT_HDR_TYPE_OF_LOADER_NOT_ASSIGNED;e[LINUX_BOOT_HDR_LOADFLAGS]=l&~LINUX_BOOT_HDR_LOADFLAGS_QUIET_FLAG&~LINUX_BOOT_HDR_LOADFLAGS_KEEP_SEGMENTS|
LINUX_BOOT_HDR_LOADFLAGS_LOADED_HIGH);var n=g[LINUX_BOOT_HDR_XLOADFLAGS>>1],p=f[LINUX_BOOT_HDR_INITRD_ADDR_MAX>>2],t=f[LINUX_BOOT_HDR_KERNEL_ALIGNMENT>>2],r=e[LINUX_BOOT_HDR_RELOCATABLE_KERNEL],q=e[LINUX_BOOT_HDR_MIN_ALIGNMENT],v=f[LINUX_BOOT_HDR_CMDLINE_SIZE>>2],u=f[LINUX_BOOT_HDR_PAYLOAD_OFFSET>>2],x=f[LINUX_BOOT_HDR_PAYLOAD_LENGTH>>2],z=f[LINUX_BOOT_HDR_PREF_ADDRESS>>2],C=f[LINUX_BOOT_HDR_PREF_ADDRESS+4>>2],D=f[LINUX_BOOT_HDR_INIT_SIZE>>2];dbg_log("kernel boot protocol version: "+h(m));dbg_log("flags="+
h(l)+" xflags="+h(n));dbg_log("code32_start="+h(f[LINUX_BOOT_HDR_CODE32_START>>2]));dbg_log("initrd_addr_max="+h(p));dbg_log("kernel_alignment="+h(t));dbg_log("relocatable="+r);dbg_log("min_alignment="+h(q));dbg_log("cmdline max="+h(v));dbg_log("payload offset="+h(u)+" size="+h(x));dbg_log("pref_address="+h(C)+":"+h(z));dbg_log("init_size="+h(D));e[LINUX_BOOT_HDR_TYPE_OF_LOADER]=LINUX_BOOT_HDR_TYPE_OF_LOADER_NOT_ASSIGNED;e[LINUX_BOOT_HDR_LOADFLAGS]=l&~LINUX_BOOT_HDR_LOADFLAGS_QUIET_FLAG&~LINUX_BOOT_HDR_LOADFLAGS_KEEP_SEGMENTS|
LINUX_BOOT_HDR_LOADFLAGS_CAN_USE_HEAPS;g[LINUX_BOOT_HDR_HEAP_END_PTR>>1]=56832;g[LINUX_BOOT_HDR_VIDMODE>>1]=65535;dbg_log("heap_end_ptr="+h(56832));d+="\x00";dbg_assert(d.length<v);dbg_log("cmd_line_ptr="+h(581632));f[LINUX_BOOT_HDR_CMD_LINE_PTR>>2]=581632;for(e=0;e<d.length;e++)a[581632+e]=d.charCodeAt(e);k=512*(k+1);dbg_log("prot_mode_kernel_start="+h(k));d=new Uint8Array(b,0,k);b=new Uint8Array(b,k);e=k=0;c&&(k=67108864,e=c.byteLength,dbg_assert(1048576+b.length<k),a.set(new Uint8Array(c),k));
f[LINUX_BOOT_HDR_RAMDISK_IMAGE>>2]=k;f[LINUX_BOOT_HDR_RAMDISK_SIZE>>2]=e;dbg_assert(655360>524288+d.length);a.set(d,524288);a.set(b,1048576);return{option_rom:{name:"genroms/kernel.bin",data:make_linux_boot_rom(32768,57344)}}}}
function make_linux_boot_rom(a,b){const c=new Uint8Array(256);(new Uint16Array(c.buffer))[0]=43605;c[2]=1;var d=3;c[d++]=250;c[d++]=184;c[d++]=a>>0;c[d++]=a>>8;c[d++]=142;c[d++]=192;c[d++]=142;c[d++]=216;c[d++]=142;c[d++]=224;c[d++]=142;c[d++]=232;c[d++]=142;c[d++]=208;c[d++]=188;c[d++]=b>>0;c[d++]=b>>8;c[d++]=234;c[d++]=0;c[d++]=0;c[d++]=a+32>>0;c[d++]=a+32>>8;dbg_assert(512>d);a=d;b=c[a]=0;for(d=0;d<c.length;d++)b+=c[d];c[a]=-b;return c};var SHIFT_SCAN_CODE=42,SCAN_CODE_RELEASE=128;
function KeyboardAdapter(a){function b(r){!r.altKey&&k[56]&&g(56,!1);return e(r,!1)}function c(r){!r.altKey&&k[56]&&g(56,!1);return e(r,!0)}function d(r){r=Object.keys(k);for(var p,v=0;v<r.length;v++)p=+r[v],k[p]&&g(p,!1);k={}}function e(r,p){var v;if(v=m.bus)v=r.shiftKey&&r.ctrlKey&&(73===r.keyCode||74===r.keyCode||75===r.keyCode)||!m.emu_enabled?!1:r.target?r.target.classList.contains("phone_keyboard")||"INPUT"!==r.target.nodeName&&"TEXTAREA"!==r.target.nodeName:!0;if(v){a:{if(void 0!==r.code&&
(v=t[r.code],void 0!==v))break a;v=l[r.keyCode]}if(v)return g(v,p,r.repeat),r.preventDefault&&r.preventDefault(),!1;console.log("Missing char in map: keyCode="+(r.keyCode||-1).toString(16)+" code="+r.code)}}function g(r,p,v){if(p)k[r]&&!v&&g(r,!1);else if(!k[r])return;(k[r]=p)||(r|=128);255<r?(f(r>>8),f(r&255)):f(r)}function f(r){m.bus.send("keyboard-code",r)}var k={},m=this;this.emu_enabled=!0;var l=new Uint16Array([0,0,0,0,0,0,0,0,14,15,0,0,0,28,0,0,42,29,56,0,58,0,0,0,0,0,0,1,0,0,0,0,57,57417,
function KeyboardAdapter(a){function b(r){!r.altKey&&k[56]&&g(56,!1);return e(r,!1)}function c(r){!r.altKey&&k[56]&&g(56,!1);return e(r,!0)}function d(r){r=Object.keys(k);for(var q,v=0;v<r.length;v++)q=+r[v],k[q]&&g(q,!1);k={}}function e(r,q){var v;if(v=m.bus)v=r.shiftKey&&r.ctrlKey&&(73===r.keyCode||74===r.keyCode||75===r.keyCode)||!m.emu_enabled?!1:r.target?r.target.classList.contains("phone_keyboard")||"INPUT"!==r.target.nodeName&&"TEXTAREA"!==r.target.nodeName:!0;if(v){a:{if(void 0!==r.code&&
(v=t[r.code],void 0!==v))break a;v=l[r.keyCode]}if(v)return g(v,q,r.repeat),r.preventDefault&&r.preventDefault(),!1;console.log("Missing char in map: keyCode="+(r.keyCode||-1).toString(16)+" code="+r.code)}}function g(r,q,v){if(q)k[r]&&!v&&g(r,!1);else if(!k[r])return;(k[r]=q)||(r|=128);255<r?(f(r>>8),f(r&255)):f(r)}function f(r){m.bus.send("keyboard-code",r)}var k={},m=this;this.emu_enabled=!0;var l=new Uint16Array([0,0,0,0,0,0,0,0,14,15,0,0,0,28,0,0,42,29,56,0,58,0,0,0,0,0,0,1,0,0,0,0,57,57417,
57425,57423,57415,57419,57416,57421,80,0,0,0,0,82,83,0,11,2,3,4,5,6,7,8,9,10,0,39,0,13,0,0,0,30,48,46,32,18,33,34,35,23,36,37,38,50,49,24,25,16,19,31,20,22,47,17,45,21,44,57435,57436,57437,0,0,82,79,80,81,75,76,77,71,72,73,0,0,0,0,0,0,59,60,61,62,63,64,65,66,67,68,87,88,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,69,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,39,13,51,12,52,53,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,26,43,27,40,0,57435,57400,0,0,0,
0,0,0,0,0,0,0,0,0,0,0]),n={8:8,10:13,32:32,39:222,44:188,45:189,46:190,47:191,48:48,49:49,50:50,51:51,52:52,53:53,54:54,55:55,56:56,57:57,59:186,61:187,91:219,92:220,93:221,96:192,97:65,98:66,99:67,100:68,101:69,102:70,103:71,104:72,105:73,106:74,107:75,108:76,109:77,110:78,111:79,112:80,113:81,114:82,115:83,116:84,117:85,118:86,119:87,120:88,121:89,122:90},q={33:49,34:222,35:51,36:52,37:53,38:55,40:57,41:48,42:56,43:187,58:186,60:188,62:190,63:191,64:50,65:65,66:66,67:67,68:68,69:69,70:70,71:71,
0,0,0,0,0,0,0,0,0,0,0]),n={8:8,10:13,32:32,39:222,44:188,45:189,46:190,47:191,48:48,49:49,50:50,51:51,52:52,53:53,54:54,55:55,56:56,57:57,59:186,61:187,91:219,92:220,93:221,96:192,97:65,98:66,99:67,100:68,101:69,102:70,103:71,104:72,105:73,106:74,107:75,108:76,109:77,110:78,111:79,112:80,113:81,114:82,115:83,116:84,117:85,118:86,119:87,120:88,121:89,122:90},p={33:49,34:222,35:51,36:52,37:53,38:55,40:57,41:48,42:56,43:187,58:186,60:188,62:190,63:191,64:50,65:65,66:66,67:67,68:68,69:69,70:70,71:71,
72:72,73:73,74:74,75:75,76:76,77:77,78:78,79:79,80:80,81:81,82:82,83:83,84:84,85:85,86:86,87:87,88:88,89:89,90:90,94:54,95:189,123:219,124:220,125:221,126:192},t={Escape:1,Digit1:2,Digit2:3,Digit3:4,Digit4:5,Digit5:6,Digit6:7,Digit7:8,Digit8:9,Digit9:10,Digit0:11,Minus:12,Equal:13,Backspace:14,Tab:15,KeyQ:16,KeyW:17,KeyE:18,KeyR:19,KeyT:20,KeyY:21,KeyU:22,KeyI:23,KeyO:24,KeyP:25,BracketLeft:26,BracketRight:27,Enter:28,ControlLeft:29,KeyA:30,KeyS:31,KeyD:32,KeyF:33,KeyG:34,KeyH:35,KeyJ:36,KeyK:37,
KeyL:38,Semicolon:39,Quote:40,Backquote:41,ShiftLeft:42,Backslash:43,KeyZ:44,KeyX:45,KeyC:46,KeyV:47,KeyB:48,KeyN:49,KeyM:50,Comma:51,Period:52,Slash:53,ShiftRight:54,NumpadMultiply:55,AltLeft:56,Space:57,CapsLock:58,F1:59,F2:60,F3:61,F4:62,F5:63,F6:64,F7:65,F8:66,F9:67,F10:68,NumLock:69,ScrollLock:70,Numpad7:71,Numpad8:72,Numpad9:73,NumpadSubtract:74,Numpad4:75,Numpad5:76,Numpad6:77,NumpadAdd:78,Numpad1:79,Numpad2:80,Numpad3:81,Numpad0:82,NumpadDecimal:83,IntlBackslash:86,F11:87,F12:88,NumpadEnter:57372,
ControlRight:57373,NumpadDivide:57397,AltRight:57400,Home:57415,ArrowUp:57416,PageUp:57417,ArrowLeft:57419,ArrowRight:57421,End:57423,ArrowDown:57424,PageDown:57425,Insert:57426,Delete:57427,OSLeft:57435,OSRight:57436,ContextMenu:57437};this.bus=a;this.destroy=function(){"undefined"!==typeof window&&(window.removeEventListener("keyup",b,!1),window.removeEventListener("keydown",c,!1),window.removeEventListener("blur",d,!1))};this.init=function(){"undefined"!==typeof window&&(this.destroy(),window.addEventListener("keyup",
b,!1),window.addEventListener("keydown",c,!1),window.addEventListener("blur",d,!1))};this.init();this.simulate_press=function(r){r={keyCode:r};e(r,!0);e(r,!1)};this.simulate_char=function(r){var p=r.charCodeAt(0);p in n?this.simulate_press(n[p]):p in q?(f(SHIFT_SCAN_CODE),this.simulate_press(q[p]),f(SHIFT_SCAN_CODE|SCAN_CODE_RELEASE)):console.log("ascii -> keyCode not found: ",p,r)}};function MouseAdapter(a,b){function c(u){if(!v.enabled||!v.emu_enabled)return!1;var x=b||document.body,z;if(!(z=document.pointerLockElement))a:{for(u=u.target;u.parentNode;){if(u===x){z=!0;break a}u=u.parentNode}z=!1}return z}function d(u){c(u)&&(u=u.changedTouches)&&u.length&&(u=u[u.length-1],r=u.clientX,p=u.clientY)}function e(u){if(n||t||q)v.bus.send("mouse-click",[!1,!1,!1]),n=t=q=!1}function g(u){if(v.bus&&c(u)&&v.is_running){var x=0,z=0,C=u.changedTouches;C?C.length&&(C=C[C.length-1],x=C.clientX-
r,z=C.clientY-p,r=C.clientX,p=C.clientY,u.preventDefault()):"number"===typeof u.movementX?(x=u.movementX,z=u.movementY):"number"===typeof u.webkitMovementX?(x=u.webkitMovementX,z=u.webkitMovementY):"number"===typeof u.mozMovementX?(x=u.mozMovementX,z=u.mozMovementY):(x=u.clientX-r,z=u.clientY-p,r=u.clientX,p=u.clientY);v.bus.send("mouse-delta",[.15*x,-(.15*z)]);b&&v.bus.send("mouse-absolute",[u.pageX-b.offsetLeft,u.pageY-b.offsetTop,b.offsetWidth,b.offsetHeight])}}function f(u){c(u)&&m(u,!0)}function k(u){c(u)&&
m(u,!1)}function m(u,x){v.bus&&(1===u.which?n=x:2===u.which?t=x:3===u.which?q=x:dbg_log("Unknown event.which: "+u.which),v.bus.send("mouse-click",[n,t,q]),u.preventDefault())}function l(u){if(c(u)){var x=u.wheelDelta||-u.detail;0>x?x=-1:0<x&&(x=1);v.bus.send("mouse-wheel",[x,0]);u.preventDefault()}}var n=!1,q=!1,t=!1,r=0,p=0,v=this;this.enabled=!1;this.emu_enabled=!0;this.bus=a;this.bus.register("mouse-enable",function(u){this.enabled=u},this);this.is_running=!1;this.bus.register("emulator-stopped",
KeyL:38,Semicolon:39,Quote:40,Backquote:41,ShiftLeft:42,Backslash:43,KeyZ:44,KeyX:45,KeyC:46,KeyV:47,KeyB:48,KeyN:49,KeyM:50,Comma:51,Period:52,Slash:53,IntlRo:53,ShiftRight:54,NumpadMultiply:55,AltLeft:56,Space:57,CapsLock:58,F1:59,F2:60,F3:61,F4:62,F5:63,F6:64,F7:65,F8:66,F9:67,F10:68,NumLock:69,ScrollLock:70,Numpad7:71,Numpad8:72,Numpad9:73,NumpadSubtract:74,Numpad4:75,Numpad5:76,Numpad6:77,NumpadAdd:78,Numpad1:79,Numpad2:80,Numpad3:81,Numpad0:82,NumpadDecimal:83,IntlBackslash:86,F11:87,F12:88,
NumpadEnter:57372,ControlRight:57373,NumpadDivide:57397,AltRight:57400,Home:57415,ArrowUp:57416,PageUp:57417,ArrowLeft:57419,ArrowRight:57421,End:57423,ArrowDown:57424,PageDown:57425,Insert:57426,Delete:57427,OSLeft:57435,OSRight:57436,ContextMenu:57437};this.bus=a;this.destroy=function(){"undefined"!==typeof window&&(window.removeEventListener("keyup",b,!1),window.removeEventListener("keydown",c,!1),window.removeEventListener("blur",d,!1))};this.init=function(){"undefined"!==typeof window&&(this.destroy(),
window.addEventListener("keyup",b,!1),window.addEventListener("keydown",c,!1),window.addEventListener("blur",d,!1))};this.init();this.simulate_press=function(r){r={keyCode:r};e(r,!0);e(r,!1)};this.simulate_char=function(r){var q=r.charCodeAt(0);q in n?this.simulate_press(n[q]):q in p?(f(SHIFT_SCAN_CODE),this.simulate_press(p[q]),f(SHIFT_SCAN_CODE|SCAN_CODE_RELEASE)):console.log("ascii -> keyCode not found: ",q,r)}};function MouseAdapter(a,b){function c(u){if(!v.enabled||!v.emu_enabled)return!1;var x=b||document.body,z;if(!(z=document.pointerLockElement))a:{for(u=u.target;u.parentNode;){if(u===x){z=!0;break a}u=u.parentNode}z=!1}return z}function d(u){c(u)&&(u=u.changedTouches)&&u.length&&(u=u[u.length-1],r=u.clientX,q=u.clientY)}function e(u){if(n||t||p)v.bus.send("mouse-click",[!1,!1,!1]),n=t=p=!1}function g(u){if(v.bus&&c(u)&&v.is_running){var x=0,z=0,C=u.changedTouches;C?C.length&&(C=C[C.length-1],x=C.clientX-
r,z=C.clientY-q,r=C.clientX,q=C.clientY,u.preventDefault()):"number"===typeof u.movementX?(x=u.movementX,z=u.movementY):"number"===typeof u.webkitMovementX?(x=u.webkitMovementX,z=u.webkitMovementY):"number"===typeof u.mozMovementX?(x=u.mozMovementX,z=u.mozMovementY):(x=u.clientX-r,z=u.clientY-q,r=u.clientX,q=u.clientY);v.bus.send("mouse-delta",[.15*x,-(.15*z)]);b&&v.bus.send("mouse-absolute",[u.pageX-b.offsetLeft,u.pageY-b.offsetTop,b.offsetWidth,b.offsetHeight])}}function f(u){c(u)&&m(u,!0)}function k(u){c(u)&&
m(u,!1)}function m(u,x){v.bus&&(1===u.which?n=x:2===u.which?t=x:3===u.which?p=x:dbg_log("Unknown event.which: "+u.which),v.bus.send("mouse-click",[n,t,p]),u.preventDefault())}function l(u){if(c(u)){var x=u.wheelDelta||-u.detail;0>x?x=-1:0<x&&(x=1);v.bus.send("mouse-wheel",[x,0]);u.preventDefault()}}var n=!1,p=!1,t=!1,r=0,q=0,v=this;this.enabled=!1;this.emu_enabled=!0;this.bus=a;this.bus.register("mouse-enable",function(u){this.enabled=u},this);this.is_running=!1;this.bus.register("emulator-stopped",
function(){this.is_running=!1},this);this.bus.register("emulator-started",function(){this.is_running=!0},this);this.destroy=function(){"undefined"!==typeof window&&(window.removeEventListener("touchstart",d,!1),window.removeEventListener("touchend",e,!1),window.removeEventListener("touchmove",g,!1),window.removeEventListener("mousemove",g,!1),window.removeEventListener("mousedown",f,!1),window.removeEventListener("mouseup",k,!1),window.removeEventListener("wheel",l,{passive:!1}))};this.init=function(){"undefined"!==
typeof window&&(this.destroy(),window.addEventListener("touchstart",d,!1),window.addEventListener("touchend",e,!1),window.addEventListener("touchmove",g,!1),window.addEventListener("mousemove",g,!1),window.addEventListener("mousedown",f,!1),window.addEventListener("mouseup",k,!1),window.addEventListener("wheel",l,{passive:!1}))};this.init()};var DAC_QUEUE_RESERVE=.2,AUDIOBUFFER_MINIMUM_SAMPLING_RATE=8E3;
function SpeakerAdapter(a){if("undefined"!==typeof window)if(window.AudioContext||window.webkitAudioContext){var b=window.AudioWorklet?SpeakerWorkletDAC:SpeakerBufferSourceDAC;this.bus=a;this.audio_context=window.AudioContext?new AudioContext:new webkitAudioContext;this.mixer=new SpeakerMixer(a,this.audio_context);this.pcspeaker=new PCSpeaker(a,this.audio_context,this.mixer);this.dac=new b(a,this.audio_context,this.mixer);this.pcspeaker.start();a.register("emulator-stopped",function(){this.audio_context.suspend()},
@@ -682,11 +682,11 @@ SpeakerMixerSource.prototype.set_volume=function(a,b){void 0===b&&(b=MIXER_CHANN
function PCSpeaker(a,b,c){this.node_oscillator=b.createOscillator();this.node_oscillator.type="square";this.node_oscillator.frequency.setValueAtTime(440,b.currentTime);this.mixer_connection=c.add_source(this.node_oscillator,MIXER_SRC_PCSPEAKER);this.mixer_connection.disconnect();a.register("pcspeaker-enable",function(){c.connect_source(MIXER_SRC_PCSPEAKER)},this);a.register("pcspeaker-disable",function(){c.disconnect_source(MIXER_SRC_PCSPEAKER)},this);a.register("pcspeaker-update",function(d){var e=
d[1],g=0;3===d[0]&&(g=1E3*OSCILLATOR_FREQ/e,g=Math.min(g,this.node_oscillator.frequency.maxValue),g=Math.max(g,0));this.node_oscillator.frequency.setValueAtTime(g,b.currentTime)},this)}PCSpeaker.prototype.start=function(){this.node_oscillator.start()};
function SpeakerWorkletDAC(a,b,c){this.bus=a;this.audio_context=b;this.enabled=!1;this.sampling_rate=48E3;b=function(){function f(l){if(0===l)return 1;l*=Math.PI;return Math.sin(l)/l}function k(){var l=Reflect.construct(AudioWorkletProcessor,[],k);l.kernel_size=3;l.queue_data=Array(1024);l.queue_start=0;l.queue_end=0;l.queue_length=0;l.queue_size=l.queue_data.length;l.queued_samples=0;l.source_buffer_previous=m;l.source_buffer_current=m;l.source_samples_per_destination=1;l.source_block_start=0;l.source_time=
0;l.source_offset=0;l.port.onmessage=n=>{switch(n.data.type){case "queue":l.queue_push(n.data.value);break;case "sampling-rate":l.source_samples_per_destination=n.data.value/sampleRate}};return l}var m=[new Float32Array(256),new Float32Array(256)];Reflect.setPrototypeOf(k.prototype,AudioWorkletProcessor.prototype);Reflect.setPrototypeOf(k,AudioWorkletProcessor);k.prototype.process=k.prototype.process=function(l,n,q){for(l=0;l<n[0][0].length;l++){for(var t=q=0,r=this.source_offset+this.kernel_size,
p=this.source_offset-this.kernel_size+1;p<=r;p++){var v=this.source_block_start+p;q+=this.get_sample(v,0)*this.kernel(this.source_time-p);t+=this.get_sample(v,1)*this.kernel(this.source_time-p)}if(isNaN(q)||isNaN(t))q=t=0,this.dbg_log("ERROR: NaN values! Ignoring for now.");n[0][0][l]=q;n[0][1][l]=t;this.source_time+=this.source_samples_per_destination;this.source_offset=Math.floor(this.source_time)}n=this.source_offset;n+=this.kernel_size+2;this.source_time-=this.source_offset;this.source_block_start+=
0;l.source_offset=0;l.port.onmessage=n=>{switch(n.data.type){case "queue":l.queue_push(n.data.value);break;case "sampling-rate":l.source_samples_per_destination=n.data.value/sampleRate}};return l}var m=[new Float32Array(256),new Float32Array(256)];Reflect.setPrototypeOf(k.prototype,AudioWorkletProcessor.prototype);Reflect.setPrototypeOf(k,AudioWorkletProcessor);k.prototype.process=k.prototype.process=function(l,n,p){for(l=0;l<n[0][0].length;l++){for(var t=p=0,r=this.source_offset+this.kernel_size,
q=this.source_offset-this.kernel_size+1;q<=r;q++){var v=this.source_block_start+q;p+=this.get_sample(v,0)*this.kernel(this.source_time-q);t+=this.get_sample(v,1)*this.kernel(this.source_time-q)}if(isNaN(p)||isNaN(t))p=t=0,this.dbg_log("ERROR: NaN values! Ignoring for now.");n[0][0][l]=p;n[0][1][l]=t;this.source_time+=this.source_samples_per_destination;this.source_offset=Math.floor(this.source_time)}n=this.source_offset;n+=this.kernel_size+2;this.source_time-=this.source_offset;this.source_block_start+=
this.source_offset;this.source_offset=0;this.ensure_enough_data(n);return!0};k.prototype.kernel=function(l){return f(l)*f(l/this.kernel_size)};k.prototype.get_sample=function(l,n){return 0>l?(l+=this.source_buffer_previous[0].length,this.source_buffer_previous[n][l]):this.source_buffer_current[n][l]};k.prototype.ensure_enough_data=function(l){var n=this.source_buffer_current[0].length;n-this.source_block_start<l&&(this.prepare_next_buffer(),this.source_block_start-=n)};k.prototype.prepare_next_buffer=
function(){256>this.queued_samples&&this.queue_length&&this.dbg_log("Not enough samples - should not happen during midway of playback");this.source_buffer_previous=this.source_buffer_current;this.source_buffer_current=this.queue_shift();var l=this.source_buffer_current[0].length;if(256>l){for(var n=this.queue_start,q=0;256>l&&q<this.queue_length;)l+=this.queue_data[n][0].length,n=n+1&this.queue_size-1,q++;l=Math.max(l,256);l=[new Float32Array(l),new Float32Array(l)];l[0].set(this.source_buffer_current[0]);
l[1].set(this.source_buffer_current[1]);n=this.source_buffer_current[0].length;for(var t=0;t<q;t++){var r=this.queue_shift();l[0].set(r[0],n);l[1].set(r[1],n);n+=r[0].length}this.source_buffer_current=l}this.pump()};k.prototype.pump=function(){1024>this.queued_samples/this.source_samples_per_destination&&this.port.postMessage({type:"pump"})};k.prototype.queue_push=function(l){this.queue_length<this.queue_size&&(this.queue_data[this.queue_end]=l,this.queue_end=this.queue_end+1&this.queue_size-1,this.queue_length++,
function(){256>this.queued_samples&&this.queue_length&&this.dbg_log("Not enough samples - should not happen during midway of playback");this.source_buffer_previous=this.source_buffer_current;this.source_buffer_current=this.queue_shift();var l=this.source_buffer_current[0].length;if(256>l){for(var n=this.queue_start,p=0;256>l&&p<this.queue_length;)l+=this.queue_data[n][0].length,n=n+1&this.queue_size-1,p++;l=Math.max(l,256);l=[new Float32Array(l),new Float32Array(l)];l[0].set(this.source_buffer_current[0]);
l[1].set(this.source_buffer_current[1]);n=this.source_buffer_current[0].length;for(var t=0;t<p;t++){var r=this.queue_shift();l[0].set(r[0],n);l[1].set(r[1],n);n+=r[0].length}this.source_buffer_current=l}this.pump()};k.prototype.pump=function(){1024>this.queued_samples/this.source_samples_per_destination&&this.port.postMessage({type:"pump"})};k.prototype.queue_push=function(l){this.queue_length<this.queue_size&&(this.queue_data[this.queue_end]=l,this.queue_end=this.queue_end+1&this.queue_size-1,this.queue_length++,
this.queued_samples+=l[0].length,this.pump())};k.prototype.queue_shift=function(){if(!this.queue_length)return m;var l=this.queue_data[this.queue_start];this.queue_data[this.queue_start]=null;this.queue_start=this.queue_start+1&this.queue_size-1;this.queue_length--;this.queued_samples-=l[0].length;return l};k.prototype.dbg_log=function(l){DEBUG&&this.port.postMessage({type:"debug-log",value:l})};registerProcessor("dac-processor",k)}.toString();var d=b.indexOf("{")+1,e=b.lastIndexOf("}");b=b.substring(d,
e);DEBUG&&(b="var DEBUG = true;\n"+b);b=new Blob([b],{type:"application/javascript"});var g=URL.createObjectURL(b);this.node_processor=null;this.node_output=this.audio_context.createGain();this.audio_context.audioWorklet.addModule(g).then(()=>{URL.revokeObjectURL(g);this.node_processor=new AudioWorkletNode(this.audio_context,"dac-processor",{numberOfInputs:0,numberOfOutputs:1,outputChannelCount:[2],parameterData:{},processorOptions:{}});this.node_processor.port.postMessage({type:"sampling-rate",value:this.sampling_rate});
this.node_processor.port.onmessage=f=>{switch(f.data.type){case "pump":this.pump();break;case "debug-log":dbg_log("SpeakerWorkletDAC - Worklet: "+f.data.value)}};this.node_processor.connect(this.node_output)});this.mixer_connection=c.add_source(this.node_output,MIXER_SRC_DAC);this.mixer_connection.set_gain_hidden(3);a.register("dac-send-data",function(f){this.queue(f)},this);a.register("dac-enable",function(f){this.enabled=!0},this);a.register("dac-disable",function(){this.enabled=!1},this);a.register("dac-tell-sampling-rate",
@@ -710,18 +710,18 @@ NetworkAdapter.prototype.connect=function(){if("undefined"!==typeof WebSocket){i
NetworkAdapter.prototype.send=function(a){this.socket&&1===this.socket.readyState?this.socket.send(a):(this.send_queue.push(a),this.send_queue.length>2*this.send_queue_limit&&(this.send_queue=this.send_queue.slice(-this.send_queue_limit)),this.connect())};NetworkAdapter.prototype.change_proxy=function(a){this.url=a;this.socket&&(this.socket.onclose=function(){},this.socket.onerror=function(){},this.socket.close(),this.socket=void 0)};function V86Starter(a){this.cpu_is_running=!1;var b=Bus.create();this.bus=b[0];this.emulator_bus=b[1];var c,d;const e=new WebAssembly.Table({element:"anyfunc",initial:WASM_TABLE_SIZE+WASM_TABLE_OFFSET});b={cpu_exception_hook:f=>this.cpu_exception_hook&&this.cpu_exception_hook(f),hlt_op:function(){return c.hlt_op()},abort:function(){dbg_assert(!1)},microtick:v86.microtick,get_rand_int:function(){return v86util.get_rand_int()},pic_acknowledge:function(){c.pic_acknowledge()},io_port_read8:function(f){return c.io.port_read8(f)},
io_port_read16:function(f){return c.io.port_read16(f)},io_port_read32:function(f){return c.io.port_read32(f)},io_port_write8:function(f,k){c.io.port_write8(f,k)},io_port_write16:function(f,k){c.io.port_write16(f,k)},io_port_write32:function(f,k){c.io.port_write32(f,k)},mmap_read8:function(f){return c.mmap_read8(f)},mmap_read16:function(f){return c.mmap_read16(f)},mmap_read32:function(f){return c.mmap_read32(f)},mmap_write8:function(f,k){c.mmap_write8(f,k)},mmap_write16:function(f,k){c.mmap_write16(f,
k)},mmap_write32:function(f,k){c.mmap_write32(f,k)},mmap_write64:function(f,k,m){c.mmap_write64(f,k,m)},mmap_write128:function(f,k,m,l,n){c.mmap_write128(f,k,m,l,n)},log_from_wasm:function(f,k){f=v86util.read_sized_string_from_mem(d,f,k);dbg_log(f,LOG_CPU)},console_log_from_wasm:function(f,k){f=v86util.read_sized_string_from_mem(d,f,k);console.error(f)},dbg_trace_from_wasm:function(){dbg_trace(LOG_CPU)},codegen_finalize:(f,k,m,l,n)=>{c.codegen_finalize(f,k,m,l,n)},jit_clear_func:f=>c.jit_clear_func(f),
jit_clear_all_funcs:()=>c.jit_clear_all_funcs(),__indirect_function_table:e};let g=a.wasm_fn;g||(g=f=>new Promise(k=>{let m=DEBUG?"v86-debug.wasm":"v86.wasm",l="v86-fallback.wasm";if(a.wasm_path){m=a.wasm_path;const n=m.lastIndexOf("/");l=(-1===n?"":m.substr(0,n))+"/"+l}else"undefined"===typeof window&&"string"===typeof __dirname?(m=__dirname+"/"+m,l=__dirname+"/"+l):(m="build/"+m,l="build/"+l);v86util.load_file(m,{done:async n=>{try{const {instance:q}=await WebAssembly.instantiate(n,f);k(q.exports)}catch(q){v86util.load_file(l,
jit_clear_all_funcs:()=>c.jit_clear_all_funcs(),__indirect_function_table:e};let g=a.wasm_fn;g||(g=f=>new Promise(k=>{let m=DEBUG?"v86-debug.wasm":"v86.wasm",l="v86-fallback.wasm";if(a.wasm_path){m=a.wasm_path;const n=m.lastIndexOf("/");l=(-1===n?"":m.substr(0,n))+"/"+l}else"undefined"===typeof window&&"string"===typeof __dirname?(m=__dirname+"/"+m,l=__dirname+"/"+l):(m="build/"+m,l="build/"+l);v86util.load_file(m,{done:async n=>{try{const {instance:p}=await WebAssembly.instantiate(n,f);k(p.exports)}catch(p){v86util.load_file(l,
{done:async t=>{({instance:t}=await WebAssembly.instantiate(t,f));k(t.exports)}})}},progress:n=>{this.emulator_bus.send("download-progress",{file_index:0,file_count:1,file_name:m,lengthComputable:n.lengthComputable,total:n.total,loaded:n.loaded})}})}));g({env:b}).then(f=>{d=f.memory;f.rust_init();f=this.v86=new v86(this.emulator_bus,{exports:f,wasm_table:e});c=f.cpu;this.continue_init(f,a)})}
V86Starter.prototype.continue_init=async function(a,b){function c(r,p){switch(r){case "hda":g.hda=this.disk_images.hda=p;break;case "hdb":g.hdb=this.disk_images.hdb=p;break;case "cdrom":g.cdrom=this.disk_images.cdrom=p;break;case "fda":g.fda=this.disk_images.fda=p;break;case "fdb":g.fdb=this.disk_images.fdb=p;break;case "multiboot":g.multiboot=this.disk_images.multiboot=p.buffer;break;case "bzimage":g.bzimage=this.disk_images.bzimage=p.buffer;break;case "initrd":g.initrd=this.disk_images.initrd=p.buffer;
break;case "bios":g.bios=p.buffer;break;case "vga_bios":g.vga_bios=p.buffer;break;case "initial_state":g.initial_state=p.buffer;break;case "fs9p_json":g.fs9p_json=p;break;default:dbg_assert(!1,r)}}function d(r,p){if(p)if(p.get&&p.set&&p.load)f.push({name:r,loadable:p});else{if("bios"===r||"vga_bios"===r||"initial_state"===r||"multiboot"===r||"bzimage"===r||"initrd"===r)p.async=!1;p.buffer instanceof ArrayBuffer?(p=new v86util.SyncBuffer(p.buffer),f.push({name:r,loadable:p})):"undefined"!==typeof File&&
p.buffer instanceof File?(void 0===p.async&&(p.async=268435456<=p.buffer.size),p=p.async?new v86util.AsyncFileBuffer(p.buffer):new v86util.SyncFileBuffer(p.buffer),f.push({name:r,loadable:p})):p.url?p.async?(p=p.use_parts?new v86util.AsyncXHRPartfileBuffer(p.url,p.size,p.fixed_chunk_size):new v86util.AsyncXHRBuffer(p.url,p.size),f.push({name:r,loadable:p})):f.push({name:r,url:p.url,size:p.size}):dbg_log("Ignored file: url="+p.url+" buffer="+p.buffer)}}async function e(){if(g.fs9p&&g.fs9p_json){if(g.initial_state?
dbg_log("Filesystem basefs ignored: Overridden by state image"):g.fs9p.load_from_json(g.fs9p_json),b.bzimage_initrd_from_filesystem){const {bzimage_path:r,initrd_path:p}=this.get_bzimage_initrd_from_filesystem(g.fs9p);dbg_log("Found bzimage: "+r+" and initrd: "+p);const [v,u]=await Promise.all([g.fs9p.read_file(p),g.fs9p.read_file(r)]);c.call(this,"initrd",new v86util.SyncBuffer(v.buffer));c.call(this,"bzimage",new v86util.SyncBuffer(u.buffer))}}else dbg_assert(!b.bzimage_initrd_from_filesystem,"bzimage_initrd_from_filesystem: Requires a filesystem");
this.serial_adapter&&this.serial_adapter.show&&this.serial_adapter.show();this.bus.send("cpu-init",g);g.initial_state&&(a.restore_state(g.initial_state),g.initial_state=void 0);b.autostart&&this.bus.send("cpu-run");this.emulator_bus.send("emulator-loaded")}this.bus.register("emulator-stopped",function(){this.cpu_is_running=!1},this);this.bus.register("emulator-started",function(){this.cpu_is_running=!0},this);var g={};this.disk_images={fda:void 0,fdb:void 0,hda:void 0,hdb:void 0,cdrom:void 0};g.acpi=
b.acpi;g.load_devices=!0;g.log_level=b.log_level;g.memory_size=b.memory_size||67108864;g.vga_memory_size=b.vga_memory_size||8388608;g.boot_order=b.boot_order||531;g.fastboot=b.fastboot||!1;g.fda=void 0;g.fdb=void 0;g.uart1=b.uart1;g.uart2=b.uart2;g.uart3=b.uart3;g.cmdline=b.cmdline;g.preserve_mac_from_state_image=b.preserve_mac_from_state_image;g.mac_address_translation=b.mac_address_translation;g.cpuid_level=b.cpuid_level;b.network_adapter?this.network_adapter=b.network_adapter(this.bus):b.network_relay_url&&
(this.network_adapter=new NetworkAdapter(b.network_relay_url,this.bus));g.enable_ne2k=!0;b.disable_keyboard||(this.keyboard_adapter=new KeyboardAdapter(this.bus));b.disable_mouse||(this.mouse_adapter=new MouseAdapter(this.bus,b.screen_container));b.screen_container?this.screen_adapter=new ScreenAdapter(b.screen_container,this.bus):b.screen_dummy&&(this.screen_adapter=new DummyScreenAdapter(this.bus));b.serial_container&&(this.serial_adapter=new SerialAdapter(b.serial_container,this.bus));b.serial_container_xtermjs&&
(this.serial_adapter=new SerialAdapterXtermJS(b.serial_container_xtermjs,this.bus));b.disable_speaker||(this.speaker_adapter=new SpeakerAdapter(this.bus));var f=[];b.state&&console.warn("Warning: Unknown option 'state'. Did you mean 'initial_state'?");for(var k="bios vga_bios cdrom hda hdb fda fdb initial_state multiboot bzimage initrd".split(" "),m=0;m<k.length;m++)d(k[m],b[k[m]]);if(b.filesystem){k=b.filesystem.basefs;m=b.filesystem.baseurl;let r=new MemoryFileStorage;m&&(r=new ServerFileStorageWrapper(r,
m));g.fs9p=this.fs9p=new FS(r);if(k){dbg_assert(m,"Filesystem: baseurl must be specified");if("object"===typeof k){var l=k.size;k=k.url}dbg_assert("string"===typeof k);f.push({name:"fs9p_json",url:k,size:l,as_json:!0})}}var n=this,q=f.length,t=function(r){if(r===q)setTimeout(e.bind(this),0);else{var p=f[r];p.loadable?(p.loadable.onload=function(v){c.call(this,p.name,p.loadable);t(r+1)}.bind(this),p.loadable.load()):v86util.load_file(p.url,{done:function(v){c.call(this,p.name,p.as_json?v:new v86util.SyncBuffer(v));
t(r+1)}.bind(this),progress:function(v){200===v.target.status?n.emulator_bus.send("download-progress",{file_index:r,file_count:q,file_name:p.url,lengthComputable:v.lengthComputable,total:v.total||p.size,loaded:v.loaded}):n.emulator_bus.send("download-error",{file_index:r,file_count:q,file_name:p.url,request:v.target})},as_json:p.as_json})}}.bind(this);t(0)};
V86Starter.prototype.continue_init=async function(a,b){function c(r,q){switch(r){case "hda":g.hda=this.disk_images.hda=q;break;case "hdb":g.hdb=this.disk_images.hdb=q;break;case "cdrom":g.cdrom=this.disk_images.cdrom=q;break;case "fda":g.fda=this.disk_images.fda=q;break;case "fdb":g.fdb=this.disk_images.fdb=q;break;case "multiboot":g.multiboot=this.disk_images.multiboot=q.buffer;break;case "bzimage":g.bzimage=this.disk_images.bzimage=q.buffer;break;case "initrd":g.initrd=this.disk_images.initrd=q.buffer;
break;case "bios":g.bios=q.buffer;break;case "vga_bios":g.vga_bios=q.buffer;break;case "initial_state":g.initial_state=q.buffer;break;case "fs9p_json":g.fs9p_json=q;break;default:dbg_assert(!1,r)}}function d(r,q){if(q)if(q.get&&q.set&&q.load)f.push({name:r,loadable:q});else{if("bios"===r||"vga_bios"===r||"initial_state"===r||"multiboot"===r||"bzimage"===r||"initrd"===r)q.async=!1;q.buffer instanceof ArrayBuffer?(q=new v86util.SyncBuffer(q.buffer),f.push({name:r,loadable:q})):"undefined"!==typeof File&&
q.buffer instanceof File?(void 0===q.async&&(q.async=268435456<=q.buffer.size),q=q.async?new v86util.AsyncFileBuffer(q.buffer):new v86util.SyncFileBuffer(q.buffer),f.push({name:r,loadable:q})):q.url?q.async?(q=q.use_parts?new v86util.AsyncXHRPartfileBuffer(q.url,q.size,q.fixed_chunk_size):new v86util.AsyncXHRBuffer(q.url,q.size,q.fixed_chunk_size),f.push({name:r,loadable:q})):f.push({name:r,url:q.url,size:q.size}):dbg_log("Ignored file: url="+q.url+" buffer="+q.buffer)}}async function e(){if(g.fs9p&&
g.fs9p_json){if(g.initial_state?dbg_log("Filesystem basefs ignored: Overridden by state image"):g.fs9p.load_from_json(g.fs9p_json),b.bzimage_initrd_from_filesystem){const {bzimage_path:r,initrd_path:q}=this.get_bzimage_initrd_from_filesystem(g.fs9p);dbg_log("Found bzimage: "+r+" and initrd: "+q);const [v,u]=await Promise.all([g.fs9p.read_file(q),g.fs9p.read_file(r)]);c.call(this,"initrd",new v86util.SyncBuffer(v.buffer));c.call(this,"bzimage",new v86util.SyncBuffer(u.buffer))}}else dbg_assert(!b.bzimage_initrd_from_filesystem,
"bzimage_initrd_from_filesystem: Requires a filesystem");this.serial_adapter&&this.serial_adapter.show&&this.serial_adapter.show();this.bus.send("cpu-init",g);g.initial_state&&(a.restore_state(g.initial_state),g.initial_state=void 0);b.autostart&&this.bus.send("cpu-run");this.emulator_bus.send("emulator-loaded")}this.bus.register("emulator-stopped",function(){this.cpu_is_running=!1},this);this.bus.register("emulator-started",function(){this.cpu_is_running=!0},this);var g={};this.disk_images={fda:void 0,
fdb:void 0,hda:void 0,hdb:void 0,cdrom:void 0};g.acpi=b.acpi;g.load_devices=!0;g.log_level=b.log_level;g.memory_size=b.memory_size||67108864;g.vga_memory_size=b.vga_memory_size||8388608;g.boot_order=b.boot_order||531;g.fastboot=b.fastboot||!1;g.fda=void 0;g.fdb=void 0;g.uart1=b.uart1;g.uart2=b.uart2;g.uart3=b.uart3;g.cmdline=b.cmdline;g.preserve_mac_from_state_image=b.preserve_mac_from_state_image;g.mac_address_translation=b.mac_address_translation;g.cpuid_level=b.cpuid_level;b.network_adapter?this.network_adapter=
b.network_adapter(this.bus):b.network_relay_url&&(this.network_adapter=new NetworkAdapter(b.network_relay_url,this.bus));g.enable_ne2k=!0;b.disable_keyboard||(this.keyboard_adapter=new KeyboardAdapter(this.bus));b.disable_mouse||(this.mouse_adapter=new MouseAdapter(this.bus,b.screen_container));b.screen_container?this.screen_adapter=new ScreenAdapter(b.screen_container,this.bus):b.screen_dummy&&(this.screen_adapter=new DummyScreenAdapter(this.bus));b.serial_container&&(this.serial_adapter=new SerialAdapter(b.serial_container,
this.bus));b.serial_container_xtermjs&&(this.serial_adapter=new SerialAdapterXtermJS(b.serial_container_xtermjs,this.bus));b.disable_speaker||(this.speaker_adapter=new SpeakerAdapter(this.bus));var f=[];b.state&&console.warn("Warning: Unknown option 'state'. Did you mean 'initial_state'?");for(var k="bios vga_bios cdrom hda hdb fda fdb initial_state multiboot bzimage initrd".split(" "),m=0;m<k.length;m++)d(k[m],b[k[m]]);if(b.filesystem){k=b.filesystem.basefs;m=b.filesystem.baseurl;let r=new MemoryFileStorage;
m&&(r=new ServerFileStorageWrapper(r,m));g.fs9p=this.fs9p=new FS(r);if(k){dbg_assert(m,"Filesystem: baseurl must be specified");if("object"===typeof k){var l=k.size;k=k.url}dbg_assert("string"===typeof k);f.push({name:"fs9p_json",url:k,size:l,as_json:!0})}}var n=this,p=f.length,t=function(r){if(r===p)setTimeout(e.bind(this),0);else{var q=f[r];q.loadable?(q.loadable.onload=function(v){c.call(this,q.name,q.loadable);t(r+1)}.bind(this),q.loadable.load()):v86util.load_file(q.url,{done:function(v){c.call(this,
q.name,q.as_json?v:new v86util.SyncBuffer(v));t(r+1)}.bind(this),progress:function(v){200===v.target.status?n.emulator_bus.send("download-progress",{file_index:r,file_count:p,file_name:q.url,lengthComputable:v.lengthComputable,total:v.total||q.size,loaded:v.loaded}):n.emulator_bus.send("download-error",{file_index:r,file_count:p,file_name:q.url,request:v.target})},as_json:q.as_json})}}.bind(this);t(0)};
V86Starter.prototype.get_bzimage_initrd_from_filesystem=function(a){const b=(a.read_dir("/")||[]).map(e=>"/"+e);a=(a.read_dir("/boot/")||[]).map(e=>"/boot/"+e);let c,d;for(let e of[].concat(b,a)){const g=/old/i.test(e)||/fallback/i.test(e),f=/vmlinuz/i.test(e)||/bzimage/i.test(e),k=/initrd/i.test(e)||/initramfs/i.test(e);!f||d&&g||(d=e);!k||c&&g||(c=e)}c&&d||(console.log("Failed to find bzimage or initrd in filesystem. Files:"),console.log(b.join(" ")),console.log(a.join(" ")));return{initrd_path:c,
bzimage_path:d}};V86Starter.prototype.run=async function(){this.bus.send("cpu-run")};goog.exportProperty(V86Starter.prototype,"run",V86Starter.prototype.run);V86Starter.prototype.stop=async function(){this.cpu_is_running&&await new Promise(a=>{const b=()=>{this.remove_listener("emulator-stopped",b);a()};this.add_listener("emulator-stopped",b);this.bus.send("cpu-stop")})};goog.exportProperty(V86Starter.prototype,"stop",V86Starter.prototype.stop);
V86Starter.prototype.destroy=async function(){await this.stop();this.v86.destroy();this.keyboard_adapter&&this.keyboard_adapter.destroy();this.network_adapter&&this.network_adapter.destroy();this.mouse_adapter&&this.mouse_adapter.destroy();this.screen_adapter&&this.screen_adapter.destroy();this.serial_adapter&&this.serial_adapter.destroy();this.speaker_adapter&&this.speaker_adapter.destroy()};goog.exportProperty(V86Starter.prototype,"destroy",V86Starter.prototype.destroy);
@@ -730,10 +730,11 @@ V86Starter.prototype.restore_state=async function(a){dbg_assert(1===arguments.le
V86Starter.prototype.get_statistics=function(){console.warn("V86Starter.prototype.get_statistics is deprecated. Use events instead.");var a={cpu:{instruction_counter:this.get_instruction_counter()}};if(!this.v86)return a;var b=this.v86.cpu.devices;b.hda&&(a.hda=b.hda.stats);b.cdrom&&(a.cdrom=b.cdrom.stats);b.ps2&&(a.mouse={enabled:b.ps2.use_mouse});b.vga&&(a.vga={is_graphical:b.vga.stats.is_graphical});return a};goog.exportProperty(V86Starter.prototype,"get_statistics",V86Starter.prototype.get_statistics);
V86Starter.prototype.get_instruction_counter=function(){return this.v86?this.v86.cpu.instruction_counter[0]>>>0:0};goog.exportProperty(V86Starter.prototype,"get_instruction_counter",V86Starter.prototype.get_instruction_counter);V86Starter.prototype.is_running=function(){return this.cpu_is_running};goog.exportProperty(V86Starter.prototype,"is_running",V86Starter.prototype.is_running);V86Starter.prototype.keyboard_send_scancodes=function(a){for(var b=0;b<a.length;b++)this.bus.send("keyboard-code",a[b])};
goog.exportProperty(V86Starter.prototype,"keyboard_send_scancodes",V86Starter.prototype.keyboard_send_scancodes);V86Starter.prototype.keyboard_send_keys=function(a){for(var b=0;b<a.length;b++)this.keyboard_adapter.simulate_press(a[b])};goog.exportProperty(V86Starter.prototype,"keyboard_send_keys",V86Starter.prototype.keyboard_send_keys);V86Starter.prototype.keyboard_send_text=function(a){for(var b=0;b<a.length;b++)this.keyboard_adapter.simulate_char(a[b])};
goog.exportProperty(V86Starter.prototype,"keyboard_send_text",V86Starter.prototype.keyboard_send_text);V86Starter.prototype.screen_make_screenshot=function(){this.screen_adapter&&this.screen_adapter.make_screenshot()};goog.exportProperty(V86Starter.prototype,"screen_make_screenshot",V86Starter.prototype.screen_make_screenshot);V86Starter.prototype.screen_set_scale=function(a,b){this.screen_adapter&&this.screen_adapter.set_scale(a,b)};goog.exportProperty(V86Starter.prototype,"screen_set_scale",V86Starter.prototype.screen_set_scale);
V86Starter.prototype.screen_go_fullscreen=function(){if(this.screen_adapter){var a=document.getElementById("screen_container");if(a){var b=a.requestFullScreen||a.webkitRequestFullscreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&(b.call(a),(a=document.getElementsByClassName("phone_keyboard")[0])&&a.focus());try{navigator.keyboard.lock()}catch(c){}this.lock_mouse()}}};goog.exportProperty(V86Starter.prototype,"screen_go_fullscreen",V86Starter.prototype.screen_go_fullscreen);
V86Starter.prototype.lock_mouse=function(){var a=document.body,b=a.requestPointerLock||a.mozRequestPointerLock||a.webkitRequestPointerLock;b&&b.call(a)};goog.exportProperty(V86Starter.prototype,"lock_mouse",V86Starter.prototype.lock_mouse);V86Starter.prototype.mouse_set_status=function(a){this.mouse_adapter&&(this.mouse_adapter.emu_enabled=a)};V86Starter.prototype.keyboard_set_status=function(a){this.keyboard_adapter&&(this.keyboard_adapter.emu_enabled=a)};
goog.exportProperty(V86Starter.prototype,"keyboard_set_status",V86Starter.prototype.keyboard_set_status);V86Starter.prototype.serial0_send=function(a){for(var b=0;b<a.length;b++)this.bus.send("serial0-input",a.charCodeAt(b))};goog.exportProperty(V86Starter.prototype,"serial0_send",V86Starter.prototype.serial0_send);V86Starter.prototype.serial_send_bytes=function(a,b){for(var c=0;c<b.length;c++)this.bus.send("serial"+a+"-input",b[c])};goog.exportProperty(V86Starter.prototype,"serial_send_bytes",V86Starter.prototype.serial_send_bytes);
goog.exportProperty(V86Starter.prototype,"keyboard_send_text",V86Starter.prototype.keyboard_send_text);V86Starter.prototype.screen_make_screenshot=function(){return this.screen_adapter?this.screen_adapter.make_screenshot():null};goog.exportProperty(V86Starter.prototype,"screen_make_screenshot",V86Starter.prototype.screen_make_screenshot);V86Starter.prototype.screen_set_scale=function(a,b){this.screen_adapter&&this.screen_adapter.set_scale(a,b)};
goog.exportProperty(V86Starter.prototype,"screen_set_scale",V86Starter.prototype.screen_set_scale);V86Starter.prototype.screen_go_fullscreen=function(){if(this.screen_adapter){var a=document.getElementById("screen_container");if(a){var b=a.requestFullScreen||a.webkitRequestFullscreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&(b.call(a),(a=document.getElementsByClassName("phone_keyboard")[0])&&a.focus());try{navigator.keyboard.lock()}catch(c){}this.lock_mouse()}}};
goog.exportProperty(V86Starter.prototype,"screen_go_fullscreen",V86Starter.prototype.screen_go_fullscreen);V86Starter.prototype.lock_mouse=function(){var a=document.body,b=a.requestPointerLock||a.mozRequestPointerLock||a.webkitRequestPointerLock;b&&b.call(a)};goog.exportProperty(V86Starter.prototype,"lock_mouse",V86Starter.prototype.lock_mouse);V86Starter.prototype.mouse_set_status=function(a){this.mouse_adapter&&(this.mouse_adapter.emu_enabled=a)};
V86Starter.prototype.keyboard_set_status=function(a){this.keyboard_adapter&&(this.keyboard_adapter.emu_enabled=a)};goog.exportProperty(V86Starter.prototype,"keyboard_set_status",V86Starter.prototype.keyboard_set_status);V86Starter.prototype.serial0_send=function(a){for(var b=0;b<a.length;b++)this.bus.send("serial0-input",a.charCodeAt(b))};goog.exportProperty(V86Starter.prototype,"serial0_send",V86Starter.prototype.serial0_send);
V86Starter.prototype.serial_send_bytes=function(a,b){for(var c=0;c<b.length;c++)this.bus.send("serial"+a+"-input",b[c])};goog.exportProperty(V86Starter.prototype,"serial_send_bytes",V86Starter.prototype.serial_send_bytes);
V86Starter.prototype.mount_fs=async function(a,b,c,d){let e=new MemoryFileStorage;b&&(e=new ServerFileStorageWrapper(e,b));const g=new FS(e,this.fs9p.qidcounter),f=()=>{const k=this.fs9p.Mount(a,g);d&&(k===-ENOENT?d(new FileNotFoundError):k===-EEXIST?d(new FileExistsError):0>k?(dbg_assert(!1,"Unexpected error code: "+-k),d(Error("Failed to mount. Error number: "+-k))):d(null))};b?(dbg_assert("object"===typeof c,"Filesystem: basefs must be a JSON object"),g.load_from_json(c,()=>f())):f()};
goog.exportProperty(V86Starter.prototype,"mount_fs",V86Starter.prototype.mount_fs);V86Starter.prototype.create_file=async function(a,b){dbg_assert(2===arguments.length);var c=this.fs9p;if(c){var d=a.split("/");d=d[d.length-1];var e=c.SearchPath(a).parentid;if(""!==d&&-1!==e)await c.CreateBinaryFile(d,e,b);else return Promise.reject(new FileNotFoundError)}};goog.exportProperty(V86Starter.prototype,"create_file",V86Starter.prototype.create_file);
V86Starter.prototype.read_file=async function(a){dbg_assert(1===arguments.length);var b=this.fs9p;if(b)return(b=await b.read_file(a))?b:Promise.reject(new FileNotFoundError)};goog.exportProperty(V86Starter.prototype,"read_file",V86Starter.prototype.read_file);
@@ -742,13 +743,13 @@ dbg_assert(!1,d)}};b(a)};V86Starter.prototype.read_memory=function(a,b){return t
"undefined"!==typeof window?(window.V86Starter=V86Starter,window.V86=V86Starter):"undefined"!==typeof module&&"undefined"!==typeof module.exports?(module.exports.V86Starter=V86Starter,module.exports.V86=V86Starter):"function"===typeof importScripts&&(self.V86Starter=V86Starter,self.V86=V86Starter);var WorkerBus={Connector:function(a){this.listeners={};this.pair=a;a.addEventListener("message",function(b){b=b.data;for(var c=this.listeners[b[0]],d=0;d<c.length;d++){var e=c[d];e.fn.call(e.this_value,b[1])}}.bind(this),!1)}};WorkerBus.Connector.prototype.register=function(a,b,c){var d=this.listeners[a];void 0===d&&(d=this.listeners[a]=[]);d.push({fn:b,this_value:c})};WorkerBus.Connector.prototype.send=function(a,b,c){dbg_assert(1<=arguments.length);this.pair&&this.pair.postMessage([a,b],c)};
WorkerBus.init=function(a){return new WorkerBus.Connector(a)};function DummyScreenAdapter(a){var b,c,d,e,g;this.bus=a;a.register("screen-set-mode",function(f){this.set_mode(f)},this);a.register("screen-fill-buffer-end",function(f){this.update_buffer(f[0],f[1])},this);a.register("screen-put-char",function(f){this.put_char(f[0],f[1],f[2],f[3],f[4])},this);a.register("screen-text-scroll",function(f){console.log("scroll",f)},this);a.register("screen-update-cursor",function(f){this.update_cursor(f[0],f[1])},this);a.register("screen-update-cursor-scanline",function(f){this.update_cursor_scanline(f[0],
f[1])},this);a.register("screen-set-size-text",function(f){this.set_size_text(f[0],f[1])},this);a.register("screen-set-size-graphical",function(f){this.set_size_graphical(f[0],f[1])},this);this.put_char=function(f,k,m,l,n){f<g&&k<e&&(f=3*(f*e+k),d[f]=m,d[f+1]=l,d[f+2]=n)};this.destroy=function(){};this.set_mode=function(f){};this.clear_screen=function(){};this.set_size_text=function(f,k){if(f!==e||k!==g)d=new Int32Array(f*k*3),e=f,g=k};this.set_size_graphical=function(f,k){};this.set_scale=function(f,
k){};this.update_cursor_scanline=function(f,k){};this.update_cursor=function(f,k){if(f!==b||k!==c)b=f,c=k};this.update_buffer=function(f,k){};this.get_text_screen=function(){for(var f=[],k=0;k<g;k++)f.push(this.get_text_row(k));return f};this.get_text_row=function(f){var k="";f=3*f*e;for(var m=0;m<e;m++)k+=String.fromCharCode(d[f+3*m]);return k}};const print_stats={stats_to_string:function(a){return print_stats.print_misc_stats(a)+print_stats.print_instruction_counts(a)},print_misc_stats:function(a){let b="";var c="COMPILE COMPILE_SKIPPED_NO_NEW_ENTRY_POINTS COMPILE_SUCCESS COMPILE_WRONG_ADDRESS_SPACE COMPILE_CUT_OFF_AT_END_OF_PAGE COMPILE_WITH_LOOP_SAFETY COMPILE_PAGE COMPILE_PAGE/COMPILE_SUCCESS COMPILE_PAGE_SKIPPED_NO_NEW_ENTRY_POINTS COMPILE_BASIC_BLOCK COMPILE_DUPLICATED_BASIC_BLOCK COMPILE_WASM_BLOCK COMPILE_WASM_LOOP COMPILE_DISPATCHER COMPILE_ENTRY_POINT COMPILE_WASM_TOTAL_BYTES COMPILE_WASM_TOTAL_BYTES/COMPILE_PAGE JIT_CACHE_OVERRIDE JIT_CACHE_OVERRIDE_DIFFERENT_STATE_FLAGS RUN_INTERPRETED RUN_INTERPRETED_PENDING RUN_INTERPRETED_NEAR_END_OF_PAGE RUN_INTERPRETED_DIFFERENT_STATE RUN_INTERPRETED_MISSED_COMPILED_ENTRY_RUN_INTERPRETED RUN_INTERPRETED_MISSED_COMPILED_ENTRY_LOOKUP RUN_INTERPRETED_STEPS RUN_FROM_CACHE RUN_FROM_CACHE_STEPS RUN_FROM_CACHE_STEPS/RUN_FROM_CACHE RUN_FROM_CACHE_STEPS/RUN_INTERPRETED_STEPS DIRECT_EXIT INDIRECT_JUMP INDIRECT_JUMP_NO_ENTRY NORMAL_PAGE_CHANGE NORMAL_FALLTHRU NORMAL_FALLTHRU_WITH_TARGET_BLOCK NORMAL_BRANCH NORMAL_BRANCH_WITH_TARGET_BLOCK CONDITIONAL_JUMP CONDITIONAL_JUMP_PAGE_CHANGE CONDITIONAL_JUMP_EXIT CONDITIONAL_JUMP_FALLTHRU CONDITIONAL_JUMP_FALLTHRU_WITH_TARGET_BLOCK CONDITIONAL_JUMP_BRANCH CONDITIONAL_JUMP_BRANCH_WITH_TARGET_BLOCK DISPATCHER_SMALL DISPATCHER_LARGE LOOP LOOP_SAFETY CONDITION_OPTIMISED CONDITION_UNOPTIMISED FAILED_PAGE_CHANGE SAFE_READ_FAST SAFE_READ_SLOW_PAGE_CROSSED SAFE_READ_SLOW_NOT_VALID SAFE_READ_SLOW_NOT_USER SAFE_READ_SLOW_IN_MAPPED_RANGE SAFE_WRITE_FAST SAFE_WRITE_SLOW_PAGE_CROSSED SAFE_WRITE_SLOW_NOT_VALID SAFE_WRITE_SLOW_NOT_USER SAFE_WRITE_SLOW_IN_MAPPED_RANGE SAFE_WRITE_SLOW_READ_ONLY SAFE_WRITE_SLOW_HAS_CODE SAFE_READ_WRITE_FAST SAFE_READ_WRITE_SLOW_PAGE_CROSSED SAFE_READ_WRITE_SLOW_NOT_VALID SAFE_READ_WRITE_SLOW_NOT_USER SAFE_READ_WRITE_SLOW_IN_MAPPED_RANGE SAFE_READ_WRITE_SLOW_READ_ONLY SAFE_READ_WRITE_SLOW_HAS_CODE PAGE_FAULT TLB_MISS DO_RUN DO_MANY_CYCLES CYCLE_INTERNAL INVALIDATE_ALL_MODULES_NO_FREE_WASM_INDICES INVALIDATE_MODULE_WRITTEN_WHILE_COMPILED INVALIDATE_MODULE_UNUSED_AFTER_OVERWRITE INVALIDATE_MODULE_DIRTY_PAGE INVALIDATE_PAGE_HAD_CODE INVALIDATE_PAGE_HAD_ENTRY_POINTS DIRTY_PAGE_DID_NOT_HAVE_CODE RUN_FROM_CACHE_EXIT_SAME_PAGE RUN_FROM_CACHE_EXIT_NEAR_END_OF_PAGE RUN_FROM_CACHE_EXIT_DIFFERENT_PAGE CLEAR_TLB FULL_CLEAR_TLB TLB_FULL TLB_GLOBAL_FULL MODRM_SIMPLE_REG MODRM_SIMPLE_REG_WITH_OFFSET MODRM_SIMPLE_CONST_OFFSET MODRM_COMPLEX SEG_OFFSET_OPTIMISED SEG_OFFSET_NOT_OPTIMISED".split(" "),
k){};this.update_cursor_scanline=function(f,k){};this.update_cursor=function(f,k){if(f!==b||k!==c)b=f,c=k};this.update_buffer=function(f,k){};this.get_text_screen=function(){for(var f=[],k=0;k<g;k++)f.push(this.get_text_row(k));return f};this.get_text_row=function(f){var k="";f=3*f*e;for(var m=0;m<e;m++)k+=String.fromCharCode(d[f+3*m]);return k}};const print_stats={stats_to_string:function(a){return print_stats.print_misc_stats(a)+print_stats.print_instruction_counts(a)},print_misc_stats:function(a){let b="";var c="COMPILE COMPILE_SKIPPED_NO_NEW_ENTRY_POINTS COMPILE_WRONG_ADDRESS_SPACE COMPILE_CUT_OFF_AT_END_OF_PAGE COMPILE_WITH_LOOP_SAFETY COMPILE_PAGE COMPILE_PAGE/COMPILE COMPILE_BASIC_BLOCK COMPILE_DUPLICATED_BASIC_BLOCK COMPILE_WASM_BLOCK COMPILE_WASM_LOOP COMPILE_DISPATCHER COMPILE_ENTRY_POINT COMPILE_WASM_TOTAL_BYTES COMPILE_WASM_TOTAL_BYTES/COMPILE_PAGE RUN_INTERPRETED RUN_INTERPRETED_NEW_PAGE RUN_INTERPRETED_PAGE_HAS_CODE RUN_INTERPRETED_PAGE_HAS_ENTRY_AFTER_PAGE_WALK RUN_INTERPRETED_NEAR_END_OF_PAGE RUN_INTERPRETED_DIFFERENT_STATE RUN_INTERPRETED_DIFFERENT_STATE_CPL3 RUN_INTERPRETED_DIFFERENT_STATE_FLAT RUN_INTERPRETED_DIFFERENT_STATE_IS32 RUN_INTERPRETED_DIFFERENT_STATE_SS32 RUN_INTERPRETED_MISSED_COMPILED_ENTRY_RUN_INTERPRETED RUN_INTERPRETED_STEPS RUN_FROM_CACHE RUN_FROM_CACHE_STEPS RUN_FROM_CACHE_STEPS/RUN_FROM_CACHE RUN_FROM_CACHE_STEPS/RUN_INTERPRETED_STEPS DIRECT_EXIT INDIRECT_JUMP INDIRECT_JUMP_NO_ENTRY NORMAL_PAGE_CHANGE NORMAL_FALLTHRU NORMAL_FALLTHRU_WITH_TARGET_BLOCK NORMAL_BRANCH NORMAL_BRANCH_WITH_TARGET_BLOCK CONDITIONAL_JUMP CONDITIONAL_JUMP_PAGE_CHANGE CONDITIONAL_JUMP_EXIT CONDITIONAL_JUMP_FALLTHRU CONDITIONAL_JUMP_FALLTHRU_WITH_TARGET_BLOCK CONDITIONAL_JUMP_BRANCH CONDITIONAL_JUMP_BRANCH_WITH_TARGET_BLOCK DISPATCHER_SMALL DISPATCHER_LARGE LOOP LOOP_SAFETY CONDITION_OPTIMISED CONDITION_UNOPTIMISED CONDITION_UNOPTIMISED_PF CONDITION_UNOPTIMISED_UNHANDLED_L CONDITION_UNOPTIMISED_UNHANDLED_LE FAILED_PAGE_CHANGE SAFE_READ_FAST SAFE_READ_SLOW_PAGE_CROSSED SAFE_READ_SLOW_NOT_VALID SAFE_READ_SLOW_NOT_USER SAFE_READ_SLOW_IN_MAPPED_RANGE SAFE_WRITE_FAST SAFE_WRITE_SLOW_PAGE_CROSSED SAFE_WRITE_SLOW_NOT_VALID SAFE_WRITE_SLOW_NOT_USER SAFE_WRITE_SLOW_IN_MAPPED_RANGE SAFE_WRITE_SLOW_READ_ONLY SAFE_WRITE_SLOW_HAS_CODE SAFE_READ_WRITE_FAST SAFE_READ_WRITE_SLOW_PAGE_CROSSED SAFE_READ_WRITE_SLOW_NOT_VALID SAFE_READ_WRITE_SLOW_NOT_USER SAFE_READ_WRITE_SLOW_IN_MAPPED_RANGE SAFE_READ_WRITE_SLOW_READ_ONLY SAFE_READ_WRITE_SLOW_HAS_CODE PAGE_FAULT TLB_MISS DO_MANY_CYCLES CYCLE_INTERNAL INVALIDATE_ALL_MODULES_NO_FREE_WASM_INDICES INVALIDATE_MODULE_WRITTEN_WHILE_COMPILED INVALIDATE_MODULE_UNUSED_AFTER_OVERWRITE INVALIDATE_MODULE_DIRTY_PAGE INVALIDATE_PAGE_HAD_CODE INVALIDATE_PAGE_HAD_ENTRY_POINTS DIRTY_PAGE_DID_NOT_HAVE_CODE RUN_FROM_CACHE_EXIT_SAME_PAGE RUN_FROM_CACHE_EXIT_NEAR_END_OF_PAGE RUN_FROM_CACHE_EXIT_DIFFERENT_PAGE CLEAR_TLB FULL_CLEAR_TLB TLB_FULL TLB_GLOBAL_FULL MODRM_SIMPLE_REG MODRM_SIMPLE_REG_WITH_OFFSET MODRM_SIMPLE_CONST_OFFSET MODRM_COMPLEX SEG_OFFSET_OPTIMISED SEG_OFFSET_NOT_OPTIMISED SEG_OFFSET_NOT_OPTIMISED_ES SEG_OFFSET_NOT_OPTIMISED_FS SEG_OFFSET_NOT_OPTIMISED_GS SEG_OFFSET_NOT_OPTIMISED_NOT_FLAT".split(" "),
d=0;const e={};for(let f=0;f<c.length;f++){const k=c[f];var g=void 0;if(k.includes("/")){d++;const [m,l]=k.split("/");g=e[m]/e[l]}else g=e[k]=a.wm.exports.profiler_stat_get(f-d),g=1E8<=g?Math.round(g/1E6)+"m":1E5<=g?Math.round(g/1E3)+"k":g;b+=k+"="+g+"\n"}b+="\n";c=a.wm.exports.get_valid_tlb_entries_count();d=a.wm.exports.get_valid_global_tlb_entries_count();b=b+("TLB_ENTRIES="+c+" ("+d+" global, "+(c-d)+" non-global)\nWASM_TABLE_FREE=")+(a.wm.exports.jit_get_wasm_table_index_free_list_count()+"\n");
b+="JIT_CACHE_SIZE="+a.wm.exports.jit_get_cache_size()+"\n";b+="FLAT_SEGMENTS="+a.wm.exports.has_flat_segmentation()+"\n";b+="do_many_cycles avg: "+(a.do_many_cycles_total/a.do_many_cycles_count||0)+"\n";b+="wasm memory size: "+(a.wasm_memory.buffer.byteLength>>20)+"m\n";b=b+"Config:\nMAX_PAGES="+(a.wm.exports.get_config(0)+"\n");b+="JIT_USE_LOOP_SAFETY="+a.wm.exports.get_config(1)+"\n";return b+="MAX_EXTRA_BASIC_BLOCKS="+a.wm.exports.get_config(2)+"\n"},print_instruction_counts:function(a){return[print_stats.print_instruction_counts_offset(a,
!1,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!0,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!0,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!0,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!1,!0)].join("\n\n")},print_instruction_counts_offset:function(a,b,c,d,e){let g="";var f=[],k=b?"compiled":c?"jit exit":d?"unguarded register":e?"wasm size":"executed";for(let n=0;256>n;n++)for(let q=0;8>q;q++)for(let t of[!1,!0]){var m=a.wm.exports.get_opstats_buffer(b,
c,d,e,n,!1,t,q);f.push({opcode:n,count:m,is_mem:t,fixed_g:q});m=a.wm.exports.get_opstats_buffer(b,c,d,e,n,!0,t,q);f.push({opcode:3840|n,count:m,is_mem:t,fixed_g:q})}a=0;b=new Set([38,46,54,62,100,101,102,103,240,242,243]);for(let {count:n,opcode:q}of f)b.has(q)||(a+=n);if(0===a)return"";c=new Uint32Array(256);b=new Uint32Array(256);for(let {opcode:n,count:q}of f)3840==(n&65280)?b[n&255]+=q:c[n&255]+=q;g=g+"------------------\nTotal: "+(a+"\n");const l=1E7<a?1E3:1;d=Math.max.apply(Math,f.map(({count:n})=>
Math.round(n/l)));d=String(d).length;g+=`Instruction counts ${k} (in ${l}):\n`;for(e=0;256>e;e++)g+=e.toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(c[e]/l),d),g=15==e%16?g+"\n":g+" ";g=g+"\n"+`Instruction counts ${k} (0f, in ${l}):\n`;for(k=0;256>k;k++)g+=(k&255).toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(b[k]/l),d),g=15==k%16?g+"\n":g+" ";g+="\n";f=f.filter(({count:n})=>n).sort(({count:n},{count:q})=>q-n);for(let {opcode:n,is_mem:q,fixed_g:t,count:r}of f.slice(0,200))f=n.toString(16)+
"_"+t+(q?"_m":"_r"),g+=f+":"+(r/a*100).toFixed(2)+" ";return g+"\n"}};"undefined"!==typeof module&&"undefined"!==typeof module.exports&&(module.exports.print_stats=print_stats);function FileStorageInterface(){}FileStorageInterface.prototype.read=function(a,b,c){};FileStorageInterface.prototype.cache=function(a,b){};FileStorageInterface.prototype.uncache=function(a){};function MemoryFileStorage(){this.filedata=new Map}MemoryFileStorage.prototype.read=async function(a,b,c){dbg_assert(a,"MemoryFileStorage read: sha256sum should be a non-empty string");return(a=this.filedata.get(a))?a.subarray(b,b+c):null};
b+="JIT_CACHE_SIZE="+a.wm.exports.jit_get_cache_size()+"\n";b+="FLAT_SEGMENTS="+a.wm.exports.has_flat_segmentation()+"\n";b+="do_many_cycles avg: "+(a.do_many_cycles_total/a.do_many_cycles_count||0)+"\n";b+="wasm memory size: "+(a.wasm_memory.buffer.byteLength>>20)+"m\n";b=b+"Config:\nMAX_PAGES="+(a.wm.exports.get_jit_config(0)+"\n");b+="JIT_USE_LOOP_SAFETY="+!!a.wm.exports.get_jit_config(1)+"\n";return b+="MAX_EXTRA_BASIC_BLOCKS="+a.wm.exports.get_jit_config(2)+"\n"},print_instruction_counts:function(a){return[print_stats.print_instruction_counts_offset(a,
!1,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!0,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!0,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!0,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!1,!0)].join("\n\n")},print_instruction_counts_offset:function(a,b,c,d,e){let g="";var f=[],k=b?"compiled":c?"jit exit":d?"unguarded register":e?"wasm size":"executed";for(let n=0;256>n;n++)for(let p=0;8>p;p++)for(let t of[!1,!0]){var m=a.wm.exports.get_opstats_buffer(b,
c,d,e,n,!1,t,p);f.push({opcode:n,count:m,is_mem:t,fixed_g:p});m=a.wm.exports.get_opstats_buffer(b,c,d,e,n,!0,t,p);f.push({opcode:3840|n,count:m,is_mem:t,fixed_g:p})}a=0;b=new Set([38,46,54,62,100,101,102,103,240,242,243]);for(let {count:n,opcode:p}of f)b.has(p)||(a+=n);if(0===a)return"";c=new Uint32Array(256);b=new Uint32Array(256);for(let {opcode:n,count:p}of f)3840==(n&65280)?b[n&255]+=p:c[n&255]+=p;g=g+"------------------\nTotal: "+(a+"\n");const l=1E7<a?1E3:1;d=Math.max.apply(Math,f.map(({count:n})=>
Math.round(n/l)));d=String(d).length;g+=`Instruction counts ${k} (in ${l}):\n`;for(e=0;256>e;e++)g+=e.toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(c[e]/l),d),g=15==e%16?g+"\n":g+" ";g=g+"\n"+`Instruction counts ${k} (0f, in ${l}):\n`;for(k=0;256>k;k++)g+=(k&255).toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(b[k]/l),d),g=15==k%16?g+"\n":g+" ";g+="\n";f=f.filter(({count:n})=>n).sort(({count:n},{count:p})=>p-n);for(let {opcode:n,is_mem:p,fixed_g:t,count:r}of f.slice(0,200))f=n.toString(16)+
"_"+t+(p?"_m":"_r"),g+=f+":"+(r/a*100).toFixed(2)+" ";return g+"\n"}};"undefined"!==typeof module&&"undefined"!==typeof module.exports&&(module.exports.print_stats=print_stats);function FileStorageInterface(){}FileStorageInterface.prototype.read=function(a,b,c){};FileStorageInterface.prototype.cache=function(a,b){};FileStorageInterface.prototype.uncache=function(a){};function MemoryFileStorage(){this.filedata=new Map}MemoryFileStorage.prototype.read=async function(a,b,c){dbg_assert(a,"MemoryFileStorage read: sha256sum should be a non-empty string");return(a=this.filedata.get(a))?a.subarray(b,b+c):null};
MemoryFileStorage.prototype.cache=async function(a,b){dbg_assert(a,"MemoryFileStorage cache: sha256sum should be a non-empty string");this.filedata.set(a,b)};MemoryFileStorage.prototype.uncache=function(a){this.filedata.delete(a)};function ServerFileStorageWrapper(a,b){dbg_assert(b,"ServerMemoryFileStorage: baseurl should not be empty");this.storage=a;this.baseurl=b}
ServerFileStorageWrapper.prototype.load_from_server=function(a){return new Promise((b,c)=>{v86util.load_file(this.baseurl+a,{done:async d=>{d=new Uint8Array(d);await this.cache(a,d);b(d)}})})};ServerFileStorageWrapper.prototype.read=async function(a,b,c){const d=await this.storage.read(a,b,c);return d?d:(await this.load_from_server(a)).subarray(b,b+c)};ServerFileStorageWrapper.prototype.cache=async function(a,b){return await this.storage.cache(a,b)};ServerFileStorageWrapper.prototype.uncache=function(a){this.storage.uncache(a)};
"undefined"!==typeof window?(window.MemoryFileStorage=MemoryFileStorage,window.ServerFileStorageWrapper=ServerFileStorageWrapper):"undefined"!==typeof module&&"undefined"!==typeof module.exports?(module.exports.MemoryFileStorage=MemoryFileStorage,module.exports.ServerFileStorageWrapper=ServerFileStorageWrapper):"function"===typeof importScripts&&(self.MemoryFileStorage=MemoryFileStorage,self.ServerFileStorageWrapper=ServerFileStorageWrapper);var S_IRWXUGO=511,S_IFMT=61440,S_IFSOCK=49152,S_IFLNK=40960,S_IFREG=32768,S_IFBLK=24576,S_IFDIR=16384,S_IFCHR=8192,O_RDONLY=0,O_WRONLY=1,O_RDWR=2,O_ACCMODE=3,STATUS_INVALID=-1,STATUS_OK=0,STATUS_ON_STORAGE=2,STATUS_UNLINKED=4,STATUS_FORWARDING=5,JSONFS_VERSION=3,JSONFS_IDX_NAME=0,JSONFS_IDX_SIZE=1,JSONFS_IDX_MTIME=2,JSONFS_IDX_MODE=3,JSONFS_IDX_UID=4,JSONFS_IDX_GID=5,JSONFS_IDX_TARGET=6,JSONFS_IDX_SHA256=6;
@@ -777,7 +778,7 @@ FS.prototype.CreateBinaryFile=async function(a,b,c){var d=this.inodes[b];if(this
FS.prototype.OpenInode=function(a,b){var c=this.inodes[a];if(this.is_forwarder(c))return this.follow_fs(c).OpenInode(c.foreign_id,b);(c.mode&S_IFMT)==S_IFDIR&&this.FillDirectory(a);return!0};FS.prototype.CloseInode=async function(a){var b=this.inodes[a];if(this.is_forwarder(b))return await this.follow_fs(b).CloseInode(b.foreign_id);b.status===STATUS_ON_STORAGE&&this.storage.uncache(b.sha256sum);b.status==STATUS_UNLINKED&&(b.status=STATUS_INVALID,await this.DeleteData(a))};
FS.prototype.Rename=async function(a,b,c,d){if(a==c&&b==d)return 0;var e=this.Search(a,b);if(-1===e)return-ENOENT;var g=this.GetFullPath(a)+"/"+b;if(-1!=this.Search(c,d)){var f=this.Unlink(c,d);if(0>f)return f}var k=this.inodes[e],m=this.inodes[a];f=this.inodes[c];if(this.is_forwarder(m)||this.is_forwarder(f))if(this.is_forwarder(m)&&m.mount_id===f.mount_id){if(a=await this.follow_fs(m).Rename(m.foreign_id,b,f.foreign_id,d),0>a)return a}else{if(this.is_a_root(e))return dbg_log("XXX: Attempted to move mountpoint ("+
b+") - skipped",LOG_9P),-EPERM;if(!this.IsDirectory(e)&&1<this.GetInode(e).nlinks)return dbg_log("XXX: Attempted to move hardlinked file ("+b+") across filesystems - skipped",LOG_9P),-EPERM;m=this.divert(a,b);const l=this.GetInode(e),n=await this.Read(m,0,l.size);this.is_forwarder(f)?(c=this.follow_fs(f),d=this.IsDirectory(m)?c.CreateDirectory(d,f.foreign_id):c.CreateFile(d,f.foreign_id),c=c.GetInode(d),this.copy_inode(l,c),this.set_forwarder(e,f.mount_id,d)):(this.delete_forwarder(k),this.copy_inode(l,
k),this.link_under_dir(c,e,d));await this.ChangeSize(e,l.size);n&&n.length&&await this.Write(e,0,n.length,n);if(this.IsDirectory(e))for(const q of this.GetChildren(m))if(f=await this.Rename(m,q,e,q),0>f)return f;await this.DeleteData(m);a=this.Unlink(a,b);if(0>a)return a}else this.unlink_from_dir(a,b),this.link_under_dir(c,e,d),k.qid.version++;this.NotifyListeners(e,"rename",{oldpath:g});return 0};
k),this.link_under_dir(c,e,d));await this.ChangeSize(e,l.size);n&&n.length&&await this.Write(e,0,n.length,n);if(this.IsDirectory(e))for(const p of this.GetChildren(m))if(f=await this.Rename(m,p,e,p),0>f)return f;await this.DeleteData(m);a=this.Unlink(a,b);if(0>a)return a}else this.unlink_from_dir(a,b),this.link_under_dir(c,e,d),k.qid.version++;this.NotifyListeners(e,"rename",{oldpath:g});return 0};
FS.prototype.Write=async function(a,b,c,d){this.NotifyListeners(a,"write");var e=this.inodes[a];if(this.is_forwarder(e))a=e.foreign_id,await this.follow_fs(e).Write(a,b,c,d);else{var g=await this.get_buffer(a);!g||g.length<b+c?(await this.ChangeSize(a,Math.floor(3*(b+c)/2)),e.size=b+c,g=await this.get_buffer(a)):e.size<b+c&&(e.size=b+c);d&&g.set(d.subarray(0,c),b);await this.set_data(a,g)}};
FS.prototype.Read=async function(a,b,c){const d=this.inodes[a];return this.is_forwarder(d)?(a=d.foreign_id,await this.follow_fs(d).Read(a,b,c)):await this.get_data(a,b,c)};FS.prototype.Search=function(a,b){a=this.inodes[a];if(this.is_forwarder(a)){const c=a.foreign_id;b=this.follow_fs(a).Search(c,b);return-1===b?-1:this.get_forwarder(a.mount_id,b)}b=a.direntries.get(b);return void 0===b?-1:b};
FS.prototype.CountUsedInodes=function(){let a=this.inodes.length;for(const {fs:b,backtrack:c}of this.mounts)a+=b.CountUsedInodes(),a-=c.size;return a};FS.prototype.CountFreeInodes=function(){let a=1048576;for(const {fs:b}of this.mounts)a+=b.CountFreeInodes();return a};FS.prototype.GetTotalSize=function(){let a=this.used_size;for(const {fs:b}of this.mounts)a+=b.GetTotalSize();return a};FS.prototype.GetSpace=function(){let a=this.total_size;for(const {fs:b}of this.mounts)a+=b.GetSpace();return this.total_size};