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Laid groundwork for MMU-specific functions, to avoid address mapping work when unnecessary

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This commit is contained in:
Jeff 2016-09-25 12:12:26 -07:00 • committed by Jeff Parsons
commit da617d454d
6 changed files with 804 additions and 687 deletions
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77
modules/pdp11/lib/bus.js
View file

@ -171,19 +171,20 @@ BusPDP11.ERROR = {
* array), and since these I/O accesses should be pretty infrequent relative to all other memory accesses,
* the benefit seems pretty minimal.
*/
BusPDP11.controller = {
BusPDP11.IOController = {
/**
* readIOPageByte(off, addr)
* readByte(off, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} addr
* @return {number}
*/
readIOPageByte: function(off, addr)
readByte: function(off, addr)
{
var afn = this.controller.aIOHandlers[off];
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (afn) {
if (afn[0]) {
return afn[0](addr);
@ -195,26 +196,27 @@ BusPDP11.controller = {
}
}
} else if (addr & 0x1) {
afn = this.controller.aIOHandlers[off & ~0x1];
afn = bus.aIOHandlers[off & ~0x1];
if (afn[2]) {
return afn[2](addr & ~0x1) >> 8;
}
}
return this.controller.fnAccess(addr, -1, 1);
return bus.fnAccess(addr, -1, 1);
},
/**
* writeIOPageByte(off, b, addr)
* writeByte(off, b, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} b (which should already be pre-masked to 8 bits)
* @param {number} addr
*/
writeIOPageByte: function(off, b, addr)
writeByte: function(off, b, addr)
{
var w;
var afn = this.controller.aIOHandlers[off];
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (afn) {
if (afn[1]) {
afn[1](b, addr);
@ -229,7 +231,7 @@ BusPDP11.controller = {
return;
}
} else if (addr & 0x1) {
afn = this.controller.aIOHandlers[off & ~0x1];
afn = bus.aIOHandlers[off & ~0x1];
if (afn[3]) {
addr &= ~0x1;
w = afn[2]? afn[2](addr) : 0;
@ -237,21 +239,22 @@ BusPDP11.controller = {
return;
}
}
this.controller.fnAccess(addr, b, 1);
bus.fnAccess(addr, b, 1);
},
/**
* readIOPageShort(off, addr)
* readShort(off, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} addr
* @return {number}
*/
readIOPageShort: function(off, addr)
readShort: function(off, addr)
{
var bus = this.controller;
Component.assert(!(addr & 1)); // unaligned addresses should be getting trapped at a higher level
var afn = this.controller.aIOHandlers[off];
var afn = bus.aIOHandlers[off];
if (afn) {
if (afn[2]) {
return afn[2](addr);
@ -259,21 +262,22 @@ BusPDP11.controller = {
return afn[0](addr) | (afn[0](addr + 1) << 8);
}
}
return this.controller.fnAccess(addr, -1, 0);
return bus.fnAccess(addr, -1, 0);
},
/**
* writeIOPageShort(off, w, addr)
* writeShort(off, w, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} w (which should already be pre-masked to 16 bits)
* @param {number} addr
*/
writeIOPageShort: function(off, w, addr)
writeShort: function(off, w, addr)
{
var bus = this.controller;
Component.assert(!(addr & 1)); // unaligned addresses should be getting trapped at a higher level
var afn = this.controller.aIOHandlers[off];
var afn = bus.aIOHandlers[off];
if (afn) {
if (afn[3]) {
afn[3](w, addr);
@ -284,7 +288,7 @@ BusPDP11.controller = {
return;
}
}
this.controller.fnAccess(addr, w, 0);
bus.fnAccess(addr, w, 0);
}
};
@ -304,12 +308,17 @@ BusPDP11.prototype.initMemory = function()
this.aMemBlocks[iBlock] = block;
}
this.afnIOPage = new Array(4);
this.afnIOPage[0] = BusPDP11.controller.readIOPageByte;
this.afnIOPage[1] = BusPDP11.controller.writeIOPageByte;
this.afnIOPage[2] = BusPDP11.controller.readIOPageShort;
this.afnIOPage[3] = BusPDP11.controller.writeIOPageShort;
this.addrIOPage = this.addrTotal - BusPDP11.IOPAGE_LENGTH;
this.addMemory(this.addrIOPage, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
this.afnIOPage[0] = BusPDP11.IOController.readByte;
this.afnIOPage[1] = BusPDP11.IOController.writeByte;
this.afnIOPage[2] = BusPDP11.IOController.readShort;
this.afnIOPage[3] = BusPDP11.IOController.writeShort;
/*
* Map IOPAGE at the top of the address space (as determined by nBusWidth), as well as at IOPAGE_VIRT
* (which is the only place that 16-bit code can reach the IOPAGE when memory management is not enabled).
*/
var addr = this.addrTotal - BusPDP11.IOPAGE_LENGTH;
this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
this.addMemory(BusPDP11.IOPAGE_VIRT, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
};
/**
@ -342,6 +351,9 @@ BusPDP11.prototype.getControllerAccess = function()
/**
* reset()
*
* The Device component initializes fnReset by calling addIODefaultHandlers() from its initBus() function;
* it will be that function's responsibility to reset all the necessary devices.
*
* @this {BusPDP11}
*/
BusPDP11.prototype.reset = function()
@ -352,10 +364,15 @@ BusPDP11.prototype.reset = function()
/**
* access()
*
* This is our default I/O handler, called whenever there's an IOPAGE access without a corresponding entry
* in aIOHandlers; in the interim, our Device component will override this default handler with its own function
* by calling addIODefaultHandlers(), until the Device component has been completely rewritten to install I/O
* handlers for all supported I/O addresses.
*
* @this {BusPDP11}
* @param {number} addr
* @param {number} data
* @param {number} byteFlag
* @param {number} addr (ie, an IOPAGE address)
* @param {number} data (-1 if read, otherwise write)
* @param {number} byteFlag (true if byte I/O, otherwise word)
*/
BusPDP11.prototype.access = function(addr, data, byteFlag)
{
@ -957,11 +974,11 @@ BusPDP11.prototype.addIOHandlers = function(start, end, fnReadByte, fnWriteByte,
for (var addr = start; addr <= end; addr += 2) {
var off = addr & BusPDP11.IOPAGE_MASK;
if (this.aIOHandlers[off] !== undefined) {
Component.warning("I/O address already registered: " + str.toHexLong(this.addrIOPage + off));
Component.warning("I/O address already registered: " + str.toHexLong(addr));
continue;
}
this.aIOHandlers[off] = [fnReadByte, fnWriteByte, fnReadShort, fnWriteShort, false];
if (MAXDEBUG) this.log("addIOHandlers(" + str.toHexLong(this.addrIOPage + off) + ")");
if (MAXDEBUG) this.log("addIOHandlers(" + str.toHexLong(addr) + ")");
}
};

660
modules/pdp11/lib/cpustate.js
View file

File diff suppressed because it is too large Load diff

31
modules/pdp11/lib/defines.js
View file

@ -226,7 +226,8 @@ var PDP11 = {
BYTE: 0x1,
READ: 0x2,
WRITE: 0x4,
UPDATE: 0x6
UPDATE: 0x6,
DSPACE: 0x10000 // set bit 17 in any 16-bit virtual address that refers to D space (as opposed to I space)
},
/*
* Internal flags passed to writeByteByMode(), etc.
@ -276,13 +277,17 @@ var PDP11 = {
/*
* Assorted special (UNIBUS) addresses
*
* Within the PDP-11's 18-bit address space, of the 0x40000 possible addresses, the top 8Kb (0x2000)
* is called the IOPAGE and is reserved for CPU and I/O registers. The IOPAGE spans 0x3E000-0x3FFFF.
* Within the PDP-11/45's 18-bit address space, of the 0x40000 possible addresses (256Kb), the top 0x2000
* (8Kb) is called the IOPAGE and is reserved for CPU and I/O registers. The IOPAGE spans 0x3E000-0x3FFFF.
*
* To map UNIBUS addresses to 22-bit physical addresses, a UNIBUS relocation map is used. It consists
* of 31 double-word registers that each hold a 22-bit base address. When UNIBUS relocation is enabled,
* the top 5 bits of an address select one of the 31 mapping registers, and the bottom 13 bits are then
* added to the contents of the selected mapping register.
* Within the PDP-11/70's 22-bit address space, of the 0x400000 possible addresses (4Mb), the top 0x20000
* (256Kb) is mapped to the UNIBUS (not physical memory), and as before, the top 0x2000 (8Kb) of that is
* mapped to the IOPAGE.
*
* To map 18-bit UNIBUS addresses to 22-bit physical addresses, the 11/70 uses a UNIBUS relocation map.
* It consists of 31 double-word registers that each hold a 22-bit base address. When UNIBUS relocation
* is enabled, the top 5 bits of an address select one of the 31 mapping registers, and the bottom 13 bits
* are then added to the contents of the selected mapping register.
*
* ES6 ALERT: By using octal constants, this is the first place I'm dipping my toe into ECMAScript 6 waters.
* If you're loading this raw source code into your browser, then by now (2016) you're almost certainly using
@ -293,11 +298,15 @@ var PDP11 = {
* For more details: https://github.com/google/closure-compiler/wiki/ECMAScript6
*/
UNIBUS: { //16-bit 18-bit 22-bit Hex Description
PSW: 0o177776, // 777776 17777776 0x3FFFFE PSW
SL: 0o177774, // Stack Limit
PSW: 0o177776, // 777776 17777776 0x3FFFFE Processor Status Word
SL: 0o177774, // Stack Limit Register
PIR: 0o177772, // Program Interrupt Request
MB: 0o177770, // Microprogram break
CPUERR: 0o177766, // CPU error
MB: 0o177770, // Microprogram break (11/70 only?)
CPUERR: 0o177766, // CPU error (11/70 only?)
SYSID: 0o177764, // System ID Register (11/70 only?)
SIZE_HI: 0o177762, // Upper Size Register (always zero) (11/70 only?)
SIZE_LO: 0o177760, // Lower Size Register (last 32-word block) (11/70 only?)
DISPLAY: 0o177570, // Console Switch and Display
MMR0: 0o177572, // 777572 17777572
MMR1: 0o177574, // 777574 17777574
MMR2: 0o177576, // 777576 17777576

4
modules/pdp11/lib/device.js
View file

@ -734,7 +734,7 @@ DevicePDP11.prototype.readData = function(meta, block, address, count)
return;
}
for (word = 0; word < meta.blocksize && count > 0; word++) {
if (this.cpu.writeWordByAddr((meta.mapped? this.cpu.mapUnibus(address) : address), meta.cache[block][word]) < 0) {
if (this.cpu.writeWordByPhysical((meta.mapped? this.cpu.mapUnibus(address) : address), meta.cache[block][word]) < 0) {
meta.postProcess(2, meta, block, address, count); // NXM
return;
}
@ -768,7 +768,7 @@ DevicePDP11.prototype.writeData = function(meta, block, address, count)
}
}
for (word = 0; word < meta.blocksize && count > 0; word++) {
data = this.cpu.readWordByAddr((meta.mapped? this.cpu.mapUnibus(address) : address));
data = this.cpu.readWordByPhysical((meta.mapped? this.cpu.mapUnibus(address) : address));
if (data < 0) {
meta.postProcess(2, meta, block, address, count); // NXM
return;

429
versions/pdp11/1.30.0/pdp11-dbg.js
View file

@ -1,219 +1,216 @@
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a))&&(this.j=this.w=f,this.B=this.u=0);break;case 3072:a&56?0<=(f=M(this,e=Q(this,a,C)))&&(a=(this.B&65536|f)>>1,0<=L(this,e,a)&&(this.B=f<<16,this.j=this.w=a,this.u=a^this.B>>1)):(g=a&7,f=this.f[g],a=(this.B&65536|f)>>1,this.f[g]=a&65535,this.B=f<<16,this.j=this.w=a,this.u=a^this.B>>1);break;case 3136:a&56?0<=(f=M(this,e=Q(this,a,C)))&&(a=f<<1|this.B>>16&1,0<=L(this,e,a)&&(this.B=this.j=this.w=a,this.u=a^f)):(g=a&7,f=this.f[g],a=f<<1|this.B>>16&1,this.f[g]=a&65535,this.B=this.j=this.w=a,this.u=a^
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(this.f[7]=this.f[5],this.f[5]=c,this.f[6]=h+2&65535);break;case 3392:a&56?0<=(h=jd(this,a,0))&&(61440!==(this.L&61440)&&(h&=65535),this.G=this.L>>12&3,0<=(c=N(this,h))&&(this.G=this.L>>14&3,0<=gd(this,c)&&(this.j=this.w=c,this.u=0))):(g=a&7,c=6!==g||(this.L>>2&12288)===(this.L&12288)?this.f[g]:this.sa[this.L>>12&3],0<=gd(this,c)&&(this.j=this.w=c,this.u=0));break;case 3456:0<=(f=id(this))&&((this.ca&57344||(this.Da=22),a&56)?0<=(h=jd(this,a,0))&&(h&=65535,this.G=this.L>>12&3,0<=(e=hd(this,h,B))&&
(this.G=this.L>>14&3,0<=L(this,e,f)&&(this.j=this.w=f,this.u=0))):(g=a&7,6!==g||(this.L>>2&12288)===(this.L&12288)?this.f[g]=f:this.sa[this.L>>12&3]=f,this.j=this.w=f,this.u=0));break;case 3520:0<=(e=Q(this,a,B))&&(a=-(this.j>>15&1),0<=L(this,e,a)&&(this.w=a,this.u=0));break;case 35328:a&56?0<=(e=Q(this,a,wb))&&0<=P(this,e,0)&&(this.j=this.B=this.u=this.w=0):(this.f[a&7]&=65280,this.j=this.B=this.u=this.w=0);break;case 35392:0<=(f=O(this,e=Q(this,a,D)))&&(a=~f,0<=P(this,e,a)&&(this.j=this.w=a<<8,
this.B=65536,this.u=0));break;case 35456:0<=(f=O(this,e=Q(this,a,D)))&&(a=f+1,0<=P(this,e,a)&&(this.j=this.w=a<<8,this.u=(a&(a^f))<<8));break;case 35520:0<=(f=O(this,e=Q(this,a,D)))&&(a=f-1,0<=P(this,e,a)&&(this.j=this.w=a<<8,this.u=((a^f)&f)<<8));break;case 35584:0<=(f=O(this,e=Q(this,a,D)))&&(a=-f,0<=P(this,e,a)&&(this.B=this.j=this.w=a<<8,this.u=(a&f)<<8));break;case 35648:0<=(f=O(this,e=Q(this,a,D)))&&(a=f+(this.B>>16&1),0<=P(this,e,a)&&(this.j=this.w=this.B=a<<8,this.u=(a&(a^f))<<8));break;case 35712:0<=
(f=O(this,e=Q(this,a,D)))&&(a=f-(this.B>>16&1),0<=P(this,e,a)&&(this.j=this.w=this.B=a<<8,this.u=((a^f)&f)<<8));break;case 35776:0<=(f=S(this,a))&&(this.j=this.w=f<<8,this.B=this.u=0);break;case 35840:0<=(f=O(this,e=Q(this,a,D)))&&(a=((this.B&65536)>>8|f)>>1,0<=P(this,e,a)&&(this.B=f<<16,this.j=this.w=a<<8,this.u=this.j^this.B>>1));break;case 35904:0<=(f=O(this,e=Q(this,a,D)))&&(a=f<<1|this.B>>16&1,0<=P(this,e,a)&&(this.B=this.j=this.w=a<<8,this.u=(a^f)<<8));break;case 35968:0<=(f=O(this,e=Q(this,
a,D)))&&(a=f&128|f>>1,0<=P(this,e,a)&&(this.B=f<<16,this.j=this.w=a<<8,this.u=this.j^this.B>>1));break;case 36032:0<=(f=O(this,e=Q(this,a,D)))&&(a=f<<1,0<=P(this,e,a)&&(this.B=this.j=this.w=a<<8,this.u=(a^f)<<8));break;case 36160:a&56?0<=(h=jd(this,a,0))&&(this.G=this.L>>12&3,0<=(c=N(this,h|65536))&&(this.G=this.L>>14&3,0<=gd(this,c)&&(this.j=this.w=c,this.u=0))):(g=a&7,c=6!==g||(this.L>>2&12288)===(this.L&12288)?this.f[g]:this.sa[this.L>>12&3],0<=gd(this,c)&&(this.j=this.w=c,this.u=0));break;case 36224:0<=
(f=id(this))&&((this.ca&57344||(this.Da=22),a&56)?0<=(h=jd(this,a,0))&&(this.G=this.L>>12&3,0<=(e=hd(this,h|65536,B))&&(this.G=this.L>>14&3,0<=L(this,e,f)&&(this.j=this.w=f,this.u=0))):(g=a&7,6!==g||(this.L>>2&12288)===(this.L&12288)?this.f[g]=f:this.sa[this.L>>12&3]=f,this.j=this.w=f,this.u=0));break;default:switch(a&65528){case 128:0<=(c=id(this))&&(g=a&7,this.f[7]=this.f[g],this.f[g]=c);break;case 152:this.L&49152||(this.L=this.L&63519|(a&7)<<5,this.Oa=1);break;case 160:case 168:a&1&&(this.B=0);
a&2&&(this.u=0);a&4&&(this.w=1);a&8&&(this.j=0);break;case 176:case 184:a&1&&(this.B=65536);a&2&&(this.u=32768);a&4&&(this.w=0);a&8&&(this.j=32768);break;default:switch(a){case 0:49152&this.L?(this.M|=128,K(this,4,46)):(this.ha=3,Zc(this),console.log("HALT at "+this.f[7].toString(8)));break;case 1:g=0;if(0<(a=this.C.length))for(;0<a--;)g+=this.C[a].Fa,this.C[a].Fa=0;0===g&&0===this.ha&&(this.ha=2,Zc(this));break;case 3:K(this,12,6);break;case 4:K(this,16,8);break;case 5:this.L&49152||(bd(this),this.H.reset());
break;case 2:case 6:e=this.f[6];0<=(h=N(this,e|65536))&&(e=e+2&65535,0<=(c=N(this,e|65536))&&(this.f[6]=e+2&65535,c&=63743,this.L&49152&&(c=c&63519|this.L&63712),this.f[7]=h,ac(this,c),this.V&=-17,2===a&&(this.V|=this.L&16)));break;default:K(this,8,48)}}}}}}}while(0<this.b)}return this.A.complete?this.W-this.b:void 0===this.A.complete?0:-1};Pa(function(){for(var a=y(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=x(d),c=new $c(c);cb(c,d)}});
function qd(a,b){var d=a+b;this.V&128||(this.j=this.w=this.B=d,this.u=(a^d)&(b^d));return d&65535}function rd(a,b){a=~a&b;ed(this,a);return a}function sd(a,b){a=~a&b;ed(this,a<<8);return a}function td(a,b){a|=b;ed(this,a);return a}function ud(a,b){a|=b;ed(this,a<<8);return a}function vd(a,b){var d=b-a;fd(this,d,a,b);return d&65535}function wd(){this.g=-1;--this.b}function xd(){this.g=-1;--this.b}function U(a){a&1&&(this.B=0);a&2&&(this.u=0);a&4&&(this.w=1);a&8&&(this.j=0);--this.b}
function yd(){this.g=-1;--this.b}function zd(){this.g=-1;--this.b}function Ad(){this.g=-1;--this.b}function Bd(){--this.b}function Cd(a){a&1&&(this.B=65536);a&2&&(this.u=32768);a&4&&(this.w=0);a&8&&(this.j=32768);--this.b}function Dd(){this.g=-1;--this.b}function Ed(){this.g=-1;--this.b}function V(){K(this,8,48)}function ad(a){Fd[a>>12].call(this,a)}
var Fd=[function(a){Gd[a>>8&15].call(this,a)},function(a){ed(this,md(this,a,R(this,a>>6)));--this.b},function(a){var b=R(this,a>>6);a=R(this,a);fd(this,b-a,a,b);--this.b},function(a){ed(this,R(this,a>>6)&R(this,a));--this.b},function(a){kd(this,a,R(this,a>>6),rd);--this.b},function(a){kd(this,a,R(this,a>>6),td);--this.b},function(a){kd(this,a,R(this,a>>6),qd);--this.b},function(a){Hd[a>>8&15].call(this,a)},function(a){Id[a>>8&15].call(this,a)},function(a){var b=S(this,a>>6);ed(this,nd(this,a,b,2)<<
8);--this.b},function(a){var b=S(this,a>>6)<<8;a=S(this,a)<<8;fd(this,b-a,a,b);--this.b},function(a){ed(this,(S(this,a>>6)&S(this,a))<<8);--this.b},function(a){ld(this,a,S(this,a>>6),sd);--this.b},function(a){ld(this,a,S(this,a>>6),ud);--this.b},function(a){kd(this,a,R(this,a>>6),vd);--this.b},V],Gd=[function(a){Jd[a>>4&15].call(this,a)},function(){this.g=-1;--this.b},function(){this.g=-1;--this.b},function(){this.g=-1;--this.b},function(){this.g=-1;--this.b},function(){this.g=-1;--this.b},function(){this.g=
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Vd.prototype.Na=function(){if(this.Ka){if(this.I){var a=this.I,b=this.id,d=this.J,c=this.F,f=this.Ka,e=[],h;for(h in f){var g=f[h];"number"==typeof g&&(f[h]=g={o:g});var k=g.o,m=g.a;if(void 0!==k){var n=e,k=[k>>>0,h],q=qa(n,k,a.qc);0>q&&n.splice(-(q+1),0,k)}m&&(g.a=m.replace(/''/g,'"'))}a.N.push({hd:b,D:d,Pc:c,Ka:f,nc:e})}delete this.Ka}return!0};Vd.prototype.Ma=function(){return!0};
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h-=f.Aa;f=e.H;e=e.F;h=0;for(c>>>=f.Y;0<e&&c<f.R.length;){k=g[h++];if(!k)break;f.R[c++]=k;e-=f.Aa}}delete a.g}}A(a)}}Pa(function(){for(var a=y(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=x(d),c=new Vd(c);cb(c,d)}});function we(a){u.call(this,"RAM",a,we);this.C=a.addr;this.F=a.size;this.g=!1}w(we);l=we.prototype;l.Xa=function(a,b,d,c){this.H=b;this.b=d;this.I=c;A(this)};l.Na=function(a,b){b||this.reset();return!0};l.Ma=function(a){return a?this.save():!0};
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h.ta[e];break;case 4193740:c=h.yb[e];break;case 4193742:c=K(this,h.nb,a,b,d);0<=c&&(h.nb=c&255);break;case 4193744:c=h.gd[e];break;case 4193746:c=K(this,h.Bc,a,b,d);0<=c&&(h.Bc=c);break;case 4193748:c=K(this,h.Cc[e],a,b,d);0<=c&&(h.Cc[e]=c&1023);break;case 4193750:c=8210;break;case 4193752:c=h.hd[e];break;case 4193754:c=K(this,h.Dc[e],a,b,d);0<=c&&(h.Dc[e]=c);break;case 4193756:c=K(this,h.Ta[e],a,b,d);0<=c&&(h.Ta[e]=c&511);break;case 4193758:h.ec[e]=h.Ta[e];c=h.ec[e];break;case 4193760:c=h.ed[e];
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function Zb(a,b){a.A=b<<12;a.F=~b&4;a.C=b<<14;a.D=b<<16;if((b^a.N)&2048)for(var d=a.bb.length;0<=--d;){var c=a.f[d];a.f[d]=a.bb[d];a.bb[d]=c}a.G=b>>14&3;d=a.N>>14&3;a.G!=d&&(a.va[d]=a.f[6],a.f[6]=a.va[a.G]);a.Ra=2;a.N=b}function ad(a,b){a.V&128||(a.A=a.F=a.D=b,a.C=0)}function bd(a,b){a.V&128||(a.A=a.F=b,a.C=0)}function cd(a,b,d,c){a.V&128||(a.A=a.F=a.D=b,a.C=(d^c)&(c^b))}
function L(a,b,d){var c,e,f=0;0>a.da?a.da=Yb(a):a.G||(b=4,f=1);a.ea&57344||(a.Ga=63222,a.Eb=b);a.G=0;0<=(c=a.na(b|65536))&&0<=(e=a.na(b+2&65535|65536))&&(Zb(a,e&53247|a.da>>2&12288),f&&(a.M|=4,a.f[6]=4),0<=dd(a,a.da)&&0<=dd(a,a.f[7])&&(a.f[7]=c));a.V&=-113;a.da=-1;throw b|d<<8;}function fc(a,b){var d=b>>13&31;31>d?a.Ua&32&&(b=a.Xb[d]+(b&8190)&4194302,3932160<=b&&4186112>b&&console.log("panic(898)")):b|=4186112;return b}
function ed(a,b,d){var c,e,f,g=0;if(d&a.tb){c=b>>13&a.lb[a.G];e=a.ma[a.G][c];f=(a.ma[a.G][c+16]<<6)+(b&8191)&4194303;a.Ua&16?3932160<=f&&4186112>f&&(f=fc(a,f&262143)):(f&=262143,253952<=f&&(f|=4186112));3932160>f&&(3915776<=f&&(a.M|=32,L(a,4,24)),f&1&&!(d&1)&&(a.M|=64,L(a,4,26)));switch(e&7){case 1:g=4096;case 2:e|=128;d&E&&(g=8192);break;case 4:g=4096;case 5:d&E&&(g=4096);case 6:e|=d&E?192:128;break;default:g=32768}32512!==(e&32520)&&(e&8?e&32512&&(b&8128)<(e>>2&8128)&&(g|=16384):(b&8128)>(e>>2&
8128)&&(g|=16384));a.ma[a.G][c]=e;if(4194170!==f||a.G)a.Pb=a.G,a.ac=c;g&&(g&57344&&(0<=a.da&&(g|=128),a.ea&57344||(a.ea=a.ea|g|a.Pb<<5|a.ac<<1),L(a,168,28)),a.ea&61440||!(4191360>f||4194239<f)||(a.ea|=4096,a.ea&512&&(a.V|=32)))}else f=b&65535,57344<=f?f|=4186112:f&1&&!(d&1)&&(a.M|=64,L(a,4,22));return f}l.ka=function(a){return 4194304<=a?this.f[a-4194304]:0<=a?this.H.La(a):a};l.na=function(a){return this.ka(ed(this,a,tb))};
function M(a,b,d){d&=65535;return 4194304<=b?a.f[b-4194304]=d:0<=b?(a.H.oc(b,d),d):b}function P(a,b){return 4194304<=b?a.f[b-4194304]&255:0<=b?a.H.Nb(b):b}function Q(a,b,d){d&=255;return 4194304<=b?a.f[b-4194304]=a.f[b-4194304]&65280|d:0<=b?(a.H.fc(b,d),d):b}function fd(a){var b=a.na(a.f[6]|65536);0<=b&&(a.f[6]=a.f[6]+2&65535);return b}
function dd(a,b){var d,c;a.f[6]=c=a.f[6]-2&65535;a.ea&57344||(a.Ga=a.Ga<<8|246);!a.G&&c<=a.Sa&&4<c&&(c<=a.Sa-32?(a.M|=4,a.f[6]=4,L(a,4,32)):(a.M|=8,a.V|=4));return 0<=(d=ed(a,c|65536,E))?M(a,d,b):d}
function gd(a,b,d){var c,e,f=b&7;switch(b>>3&7){case 0:L(a,4,34);break;case 1:return 6===f&&!a.G&&d&E&&(a.f[6]<=a.Sa||65534<=a.f[6])&&(a.f[6]<=a.Sa-32||65534<=a.f[6]?(a.M|=4,a.f[6]=4,L(a,4,36)):(a.M|=8,a.V|=64)),7===f?a.f[f]:a.f[f]|a.J;case 2:e=2;c=a.f[f];7!==f&&(c|=a.J,6>f&&d&1&&(e=1));break;case 3:e=2;c=a.f[f];7!==f&&(c|=a.J);if(0>(c=a.na(c)))return c;c|=a.J;break;case 4:e=-2;6>f&&d&1&&(e=-1);c=a.f[f]+e&65535;7!==f&&(c|=a.J);break;case 5:e=-2;c=a.f[f]-2&65535;7!==f&&(c|=a.J);if(0>(c=a.na(c)))return c;
c|=a.J;break;case 6:if(0>(c=a.na(a.f[7])))return c;a.f[7]=a.f[7]+2&65535;c=c+a.f[f]&65535;return c|a.J;case 7:if(0>(c=a.na(a.f[7])))return c;a.f[7]=a.f[7]+2&65535;c=c+a.f[f]&65535;return 0>(c=a.na(c|65536))?c:c|a.J}a.f[f]=a.f[f]+e&65535;!a.J||a.ea&57344||(a.Ga=a.Ga<<8|e<<3&248|f);6===f&&!a.G&&d&E&&0>=e&&(a.f[6]<=a.Sa||65534<=a.f[6])&&(a.f[6]<=a.Sa-32?(a.M|=4,a.f[6]=4,L(a,4,38)):(a.M|=8,a.V|=64));return c}l.Qc=function(a,b){return gd(this,a,b)};l.Rc=function(a,b){return ed(this,gd(this,a,b),b)};
function S(a,b){return b&56?a.Lb(gd(a,b,tb)):a.f[b&7]}function hd(a,b){return b&56?P(a,a.L(b,ub)):a.f[b&7]&255}function id(a,b,d,c){b&56?(b=a.L(b,F),M(a,b,c.call(a,d,a.ka(b)))):(b&=7,a.f[b]=c.call(a,d,a.f[b])&65535)}function jd(a,b,d,c){b&56?(b=a.L(b,G),Q(a,b,c.call(a,d,P(a,b)))):(b&=7,a.f[b]=a.f[b]&65280|c.call(a,d,a.f[b])&255)}function kd(a,b,d){b&56?M(a,a.L(b,E),d):a.f[b&7]=d&65535;return d}
function ld(a,b,d,c){b&56?Q(a,a.L(b,vb),d):(b&=7,a.f[b]=c?c&1?a.f[b]&-256:d<<24>>24&65535:a.f[b]&-256|d&255);return d}function T(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
l.Ab=function(a){this.j.complete=!0;var b=this.j.Lc=this.I&&md(this.I),d=a?this.j.pc?0:1:-1;this.j.pc=!1;this.Y=this.b=a;this.pb&256?(Wc(this),a=!1):a=!0;if(a){do{if(b){if(nd(this.I,this.f[7],d)){this.pa();break}d=1}var c,e,f,g;this.V&112&&(this.V&32?L(this,168,52):this.V&64?L(this,4,54):this.V&16&&L(this,12,56),this.V&=-113);if(this.Ra)if(1===this.Ra)this.Ra=2;else{this.Ra=0;c=-1;e=this.dc&224;if(0<(a=this.u.length))for(;0<a--;){if(0<this.u[a].Ja){this.u[a].Ja--;this.Ra=2;break}if(this.u[a].uc){if(!this.u[a].uc()){this.u.splice(a,
1);c--;continue}this.u[a].uc=null}this.u[a].Yc>e&&(e=this.u[a].Yc,c=a)}e>(this.N&224)&&(0>c?L(this,160,42):(L(this,this.u[c].kd,44),this.u.splice(c,1)))}this.ea&57344||(this.Ga=0,this.Eb=this.f[7]);this.V=this.N&16;this.g=a=this.na(this.f[7]);0<=a&&(this.f[7]=this.f[7]+2&65535);this.decode(a);if(0>this.g)switch(a&61440){case 4096:break;case 8192:break;case 12288:break;case 16384:break;case 20480:break;case 24576:break;case 36864:break;case 40960:break;case 45056:break;case 49152:break;case 53248:break;
case 57344:break;default:switch(a&65024){case 2048:0<=(f=gd(this,a,0))&&(g=a>>6&7,0<=dd(this,this.f[g])&&(this.f[g]=this.f[7],this.f[7]=f&65535));break;case 28672:0<=(c=S(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),e=this.f[g],e&32768&&(e|=-65536),a=~~(c*e),this.f[g]=a>>16&65535,this.f[g|1]=a&65535,this.A=a>>16,this.F=this.A|a,this.D=this.C=0,-32768>a||32767<a)&&(this.D=65536);break;case 29184:0<=(c=S(this,a))&&(c?(g=a>>6&7,e=this.f[g]<<16|this.f[g|1],this.D=this.C=0,c&32768&&(c|=-65536),a=~~(e/c),-32768<=
a&&32767>=a?(this.f[g]=a&65535,this.f[g|1]=e-a*c&65535,this.F=a>>16|a,this.A=a>>16):(this.C=32768,this.F=a>>15|a,this.A=e>>16,-1===c&&65534===this.f[g]&&(this.f[g]=this.f[g|1]=1))):(this.F=this.A=0,this.C=32768,this.D=65536));break;case 29696:0<=(c=S(this,a))&&(g=a>>6&7,a=this.f[g],a&32768&&(a|=4294901760),this.D=this.C=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.D=a<<17-c,a>>=c):c&&(16<c?(this.C=a,a=0):(this.D=a<<=c,(e=a>>15&65535)&&65535!==e&&(this.C=32768))),this.f[g]=a&65535,this.A=this.F=a);break;
case 30208:if(0<=(c=S(this,a))){g=a>>6&7;e=this.f[g]<<16|this.f[g|1];this.D=this.C=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=e>>c-1,this.D=a<<16,a>>=1,e&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=e<<c-1,this.D=a>>15,a<<=1,32<c&&(c=32),e>>=32-c)e|=4294967295<<c&4294967295,4294967295!==e&&(this.C=32768)}else a=e;this.f[g]=a>>16&65535;this.f[g|1]=a&65535;this.A=a>>16;this.F=a>>16|a}break;case 30720:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(e^=this.f[a>>6&7],0<=M(this,c,e)&&(this.A=this.F=e,this.C=0)):
(this.A=this.F=e=this.f[a&7]^=this.f[a>>6&7],this.C=0);break;case 32256:g=a>>6&7;if(this.f[g]=this.f[g]-1&65535)this.f[7]=this.f[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.f[7]=T(this.f[7],a);break;case 512:this.F&65535&&(this.f[7]=T(this.f[7],a));break;case 768:this.F&65535||(this.f[7]=T(this.f[7],a));break;case 1024:(this.A&32768)===(this.C&32768)&&(this.f[7]=T(this.f[7],a));break;case 1280:(this.A&32768)!==(this.C&32768)&&(this.f[7]=T(this.f[7],a));break;case 1536:this.F&
65535&&(this.A&32768)===(this.C&32768)&&(this.f[7]=T(this.f[7],a));break;case 1792:this.F&65535&&(this.A&32768)===(this.C&32768)||(this.f[7]=T(this.f[7],a));break;case 32768:this.A&32768||(this.f[7]=T(this.f[7],a));break;case 33280:!(this.D&65536)&&this.F&65535&&(this.f[7]=T(this.f[7],a));break;case 33024:this.A&32768&&(this.f[7]=T(this.f[7],a));break;case 33536:if(this.D&65536||!(this.F&65535))this.f[7]=T(this.f[7],a);break;case 33792:this.C&32768||(this.f[7]=T(this.f[7],a));break;case 34048:this.C&
32768&&(this.f[7]=T(this.f[7],a));break;case 34304:this.D&65536||(this.f[7]=T(this.f[7],a));break;case 34560:this.D&65536&&(this.f[7]=T(this.f[7],a));break;case 34816:L(this,24,2);break;case 35072:L(this,28,4);break;default:switch(a&65472){case 64:0<=(f=gd(this,a,0))&&(this.f[7]=f&65535);break;case 192:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e<<8|e>>8,0<=M(this,c,a)&&(this.A=this.F=e&65280,this.C=this.D=0)):(g=a&7,e=this.f[g],this.f[g]=(e<<8|e>>8)&65535,this.A=this.F=e&65280,this.C=this.D=0);break;
case 2560:break;case 2624:0<=(e=this.ka(c=this.L(a,F)))&&(a=~e,0<=M(this,c,a)&&(this.A=this.F=a,this.D=65536,this.C=0));break;case 2688:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e+1,0<=M(this,c,a)&&(this.A=this.F=a,this.C=a&(a^e))):(g=a&7,e=this.f[g],a=e+1,this.f[g]=a&65535,this.A=this.F=a,this.C=a&(a^e));break;case 2752:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e-1,0<=M(this,c,a)&&(this.A=this.F=a,this.C=(a^e)&e)):(g=a&7,e=this.f[g],a=e-1,this.f[g]=a&65535,this.A=this.F=a,this.C=(a^e)&e);break;case 2816:0<=
(e=this.ka(c=this.L(a,F)))&&(a=-e,0<=M(this,c,a)&&(this.D=this.A=this.F=a,this.C=a&e));break;case 2880:0<=(e=this.ka(c=this.L(a,F)))&&(a=e+(this.D>>16&1),0<=M(this,c,a)&&(this.D=this.A=this.F=a,this.C=a&(a^e)));break;case 2944:0<=(e=this.ka(c=this.L(a,F)))&&(a=e-(this.D>>16&1),0<=M(this,c,a)&&(this.D=this.A=this.F=a,this.C=(a^e)&e));break;case 3008:0<=(e=S(this,a))&&(this.A=this.F=e,this.D=this.C=0);break;case 3072:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=(this.D&65536|e)>>1,0<=M(this,c,a)&&(this.D=
e<<16,this.A=this.F=a,this.C=a^this.D>>1)):(g=a&7,e=this.f[g],a=(this.D&65536|e)>>1,this.f[g]=a&65535,this.D=e<<16,this.A=this.F=a,this.C=a^this.D>>1);break;case 3136:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e<<1|this.D>>16&1,0<=M(this,c,a)&&(this.D=this.A=this.F=a,this.C=a^e)):(g=a&7,e=this.f[g],a=e<<1|this.D>>16&1,this.f[g]=a&65535,this.D=this.A=this.F=a,this.C=a^e);break;case 3200:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e&32768|e>>1,0<=M(this,c,a)&&(this.D=e<<16,this.A=this.F=a,this.C=this.A^this.D>>
1)):(g=a&7,e=this.f[g],a=e&32768|e>>1,this.f[g]=a&65535,this.D=e<<16,this.A=this.F=a,this.C=this.A^this.D>>1);break;case 3264:a&56?0<=(e=this.ka(c=this.L(a,F)))&&(a=e<<1,0<=M(this,c,a)&&(this.D=this.A=this.F=a,this.C=a^e)):(g=a&7,e=this.f[g],a=e<<1,this.f[g]=a&65535,this.D=this.A=this.F=a,this.C=a^e);break;case 3328:f=this.f[7]+((a&63)<<1)&65535;0<=(c=this.na(f|65536))&&(this.f[7]=this.f[5],this.f[5]=c,this.f[6]=f+2&65535);break;case 3392:a&56?0<=(f=gd(this,a,0))&&(61440!==(this.N&61440)&&(f&=65535),
this.G=this.N>>12&3,0<=(c=this.na(f))&&(this.G=this.N>>14&3,0<=dd(this,c)&&(this.A=this.F=c,this.C=0))):(g=a&7,c=6!==g||(this.N>>2&12288)===(this.N&12288)?this.f[g]:this.va[this.N>>12&3],0<=dd(this,c)&&(this.A=this.F=c,this.C=0));break;case 3456:0<=(e=fd(this))&&((this.ea&57344||(this.Ga=22),a&56)?0<=(f=gd(this,a,0))&&(f&=65535,this.G=this.N>>12&3,0<=(c=ed(this,f,E))&&(this.G=this.N>>14&3,0<=M(this,c,e)&&(this.A=this.F=e,this.C=0))):(g=a&7,6!==g||(this.N>>2&12288)===(this.N&12288)?this.f[g]=e:this.va[this.N>>
12&3]=e,this.A=this.F=e,this.C=0));break;case 3520:0<=(c=this.L(a,E))&&(a=-(this.A>>15&1),0<=M(this,c,a)&&(this.F=a,this.C=0));break;case 35328:break;case 35392:0<=(e=P(this,c=this.L(a,G)))&&(a=~e,0<=Q(this,c,a)&&(this.A=this.F=a<<8,this.D=65536,this.C=0));break;case 35456:0<=(e=P(this,c=this.L(a,G)))&&(a=e+1,0<=Q(this,c,a)&&(this.A=this.F=a<<8,this.C=(a&(a^e))<<8));break;case 35520:0<=(e=P(this,c=this.L(a,G)))&&(a=e-1,0<=Q(this,c,a)&&(this.A=this.F=a<<8,this.C=((a^e)&e)<<8));break;case 35584:0<=
(e=P(this,c=this.L(a,G)))&&(a=-e,0<=Q(this,c,a)&&(this.D=this.A=this.F=a<<8,this.C=(a&e)<<8));break;case 35648:0<=(e=P(this,c=this.L(a,G)))&&(a=e+(this.D>>16&1),0<=Q(this,c,a)&&(this.A=this.F=this.D=a<<8,this.C=(a&(a^e))<<8));break;case 35712:0<=(e=P(this,c=this.L(a,G)))&&(a=e-(this.D>>16&1),0<=Q(this,c,a)&&(this.A=this.F=this.D=a<<8,this.C=((a^e)&e)<<8));break;case 35776:0<=(e=hd(this,a))&&(this.A=this.F=e<<8,this.D=this.C=0);break;case 35840:0<=(e=P(this,c=this.L(a,G)))&&(a=((this.D&65536)>>8|e)>>
1,0<=Q(this,c,a)&&(this.D=e<<16,this.A=this.F=a<<8,this.C=this.A^this.D>>1));break;case 35904:0<=(e=P(this,c=this.L(a,G)))&&(a=e<<1|this.D>>16&1,0<=Q(this,c,a)&&(this.D=this.A=this.F=a<<8,this.C=(a^e)<<8));break;case 35968:0<=(e=P(this,c=this.L(a,G)))&&(a=e&128|e>>1,0<=Q(this,c,a)&&(this.D=e<<16,this.A=this.F=a<<8,this.C=this.A^this.D>>1));break;case 36032:0<=(e=P(this,c=this.L(a,G)))&&(a=e<<1,0<=Q(this,c,a)&&(this.D=this.A=this.F=a<<8,this.C=(a^e)<<8));break;case 36160:a&56?0<=(f=gd(this,a,0))&&
(this.G=this.N>>12&3,0<=(c=this.na(f|65536))&&(this.G=this.N>>14&3,0<=dd(this,c)&&(this.A=this.F=c,this.C=0))):(g=a&7,c=6!==g||(this.N>>2&12288)===(this.N&12288)?this.f[g]:this.va[this.N>>12&3],0<=dd(this,c)&&(this.A=this.F=c,this.C=0));break;case 36224:0<=(e=fd(this))&&((this.ea&57344||(this.Ga=22),a&56)?0<=(f=gd(this,a,0))&&(this.G=this.N>>12&3,0<=(c=ed(this,f|65536,E))&&(this.G=this.N>>14&3,0<=M(this,c,e)&&(this.A=this.F=e,this.C=0))):(g=a&7,6!==g||(this.N>>2&12288)===(this.N&12288)?this.f[g]=
e:this.va[this.N>>12&3]=e,this.A=this.F=e,this.C=0));break;default:switch(a&65528){case 128:0<=(c=fd(this))&&(g=a&7,this.f[7]=this.f[g],this.f[g]=c);break;case 152:this.N&49152||(this.N=this.N&63519|(a&7)<<5,this.Ra=1);break;case 160:case 168:break;case 176:case 184:break;default:switch(a){case 0:49152&this.N?(this.M|=128,L(this,4,46)):(this.qa=3,Wc(this),console.log("HALT at "+this.f[7].toString(8)));break;case 1:c=0;if(0<(a=this.u.length))for(;0<a--;)c+=this.u[a].Ja,this.u[a].Ja=0;0===c&&0===this.qa&&
(this.qa=2,Wc(this));break;case 3:L(this,12,6);break;case 4:L(this,16,8);break;case 5:break;case 2:case 6:c=this.f[6];0<=(f=this.na(c|65536))&&(c=c+2&65535,0<=(e=this.na(c|65536))&&(this.f[6]=c+2&65535,e&=63743,this.N&49152&&(e=e&63519|this.N&63712),this.f[7]=f,Zb(this,e),this.V&=-17,2===a&&(this.V|=this.N&16)));break;default:L(this,8,48)}}}}}}}while(0<this.b)}return this.j.complete?this.Y-this.b:void 0===this.j.complete?0:-1};
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this.G.i,c.ib=this.G.ib;this.i("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.i("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)c=e[b],c.$a&&c.$a(this,this.H,this.b,this.I);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.R=c:this.g=parseInt(c,10));var f;if(a=Nc(this,"state")||(f=!0,a.state))b=this.$=a,f||(this.O=!0,this.g=of),this.g&&
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function nf(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){t(c.message+" ("+d+")")}}a.da=b}function Nc(a,b,d){var c=b.toLowerCase(),c=Ta[b]||Ta[c];void 0===c&&a.da&&(c=a.da[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function sf(a,b,d){for(var c=$a(a.id),e=0;e<=c.length;e++){var f=e<c.length?c[e]:a;if(!qb(f)){qb(f,function(){sf(a,b,d)});return}}b.call(a,d)}
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l.Sb=function(a){void 0===a&&(a=this.g||(this.W?1:of));if(!this.u){this.u++;var b=!1,d=!1;this.ba=!1;var c=this.X||new O(this,"1.30.0");if(-1==a)b=!0;else if(a>of){if(qf(c,this.W)){this.J=new O(this,"1.30.0","failsafe");qf(this.J)&&(vf(this,c),a=2,wf(this.J));this.J.set("timestamp",va());xf(this.J);var e=this.g&&!this.O;if(1==a||xa("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=uf(c)){var f=c.get("code"),g=c.get("data");f&&("ok"==f?qf(c,g):("error"==
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l.xc=function(a){var b=a[0],d=0>a[1];a=a[2];this.ia=!0;this.j.ga=!0;var c=this.P.power;c&&(c.textContent="Shutdown");this.b&&(yf(this,this.b,b,d,a),this.b.Hb());this.ba&&(vf(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.u=0};
function vf(a,b){if(xa("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.B||"";b=b.toString();var c={app:"PDP11js",ver:"1.30.0"};c.url=a.url;c.user=d;c.type="bug";c.data=b;wa("http://www.pcjs.org/api/v1/report",c,!0)}}
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l.xa=function(a,b,d){var c=this;switch(b){case "power":return this.P[b]=d,d.onclick=function(){c.u||(c.j.ga?lf(c,!1,!0):sf(c,c.Sb))},!0;case "reset":return this.P[b]=d,d.onclick=function(){if(c.j.ga&&!c.u)if(c.g&&!c.R){var a=xa("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");lf(c,a,!0);!a&&c.$?window&&window.location.reload():c.Sb(of)}else c.reset(),c.b&&c.b.Hb()},!0;case "save":if(ja())d.parentNode.removeChild(d);else return this.P[b]=
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6&7],this.f=0);break;case 32256:e=a>>6&7;if(this.a[e]=this.a[e]-1&65535)this.a[7]=this.a[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.a[7]=W(this.a[7],a);break;case 512:this.g&65535&&(this.a[7]=W(this.a[7],a));break;case 768:this.g&65535||(this.a[7]=W(this.a[7],a));break;case 1024:(this.b&32768)===(this.f&32768)&&(this.a[7]=W(this.a[7],a));break;case 1280:(this.b&32768)!==(this.f&32768)&&(this.a[7]=W(this.a[7],a));break;case 1536:this.g&65535&&(this.b&32768)===(this.f&32768)&&
(this.a[7]=W(this.a[7],a));break;case 1792:this.g&65535&&(this.b&32768)===(this.f&32768)||(this.a[7]=W(this.a[7],a));break;case 32768:this.b&32768||(this.a[7]=W(this.a[7],a));break;case 33280:!(this.h&65536)&&this.g&65535&&(this.a[7]=W(this.a[7],a));break;case 33024:this.b&32768&&(this.a[7]=W(this.a[7],a));break;case 33536:if(this.h&65536||!(this.g&65535))this.a[7]=W(this.a[7],a);break;case 33792:this.f&32768||(this.a[7]=W(this.a[7],a));break;case 34048:this.f&32768&&(this.a[7]=W(this.a[7],a));break;
case 34304:this.h&65536||(this.a[7]=W(this.a[7],a));break;case 34560:this.h&65536&&(this.a[7]=W(this.a[7],a));break;case 34816:J(this,24,2);break;case 35072:J(this,28,4);break;default:switch(a&65472){case 64:0<=(f=Tb(this,a,0))&&(this.a[7]=f&65535);break;case 192:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c<<8|c>>8,0<=K(this,d,a)&&(this.b=this.g=c&65280,this.f=this.h=0)):(e=a&7,c=this.a[e],this.a[e]=(c<<8|c>>8)&65535,this.b=this.g=c&65280,this.f=this.h=0);break;case 2560:a&56?0<=(d=T(this,a,D))&&0<=K(this,
d,0)&&(this.b=this.h=this.f=this.g=0):this.b=this.h=this.f=this.g=this.a[a&7]=0;break;case 2624:0<=(c=L(this,d=T(this,a,E)))&&(a=~c,0<=K(this,d,a)&&(this.b=this.g=a,this.h=65536,this.f=0));break;case 2688:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c+1,0<=K(this,d,a)&&(this.b=this.g=a,this.f=a&(a^c))):(e=a&7,c=this.a[e],a=c+1,this.a[e]=a&65535,this.b=this.g=a,this.f=a&(a^c));break;case 2752:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c-1,0<=K(this,d,a)&&(this.b=this.g=a,this.f=(a^c)&c)):(e=a&7,c=this.a[e],a=
c-1,this.a[e]=a&65535,this.b=this.g=a,this.f=(a^c)&c);break;case 2816:0<=(c=L(this,d=T(this,a,E)))&&(a=-c,0<=K(this,d,a)&&(this.h=this.b=this.g=a,this.f=a&c));break;case 2880:0<=(c=L(this,d=T(this,a,E)))&&(a=c+(this.h>>16&1),0<=K(this,d,a)&&(this.h=this.b=this.g=a,this.f=a&(a^c)));break;case 2944:0<=(c=L(this,d=T(this,a,E)))&&(a=c-(this.h>>16&1),0<=K(this,d,a)&&(this.h=this.b=this.g=a,this.f=(a^c)&c));break;case 3008:0<=(c=U(this,a))&&(this.b=this.g=c,this.h=this.f=0);break;case 3072:a&56?0<=(c=L(this,
d=T(this,a,E)))&&(a=(this.h&65536|c)>>1,0<=K(this,d,a)&&(this.h=c<<16,this.b=this.g=a,this.f=a^this.h>>1)):(e=a&7,c=this.a[e],a=(this.h&65536|c)>>1,this.a[e]=a&65535,this.h=c<<16,this.b=this.g=a,this.f=a^this.h>>1);break;case 3136:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c<<1|this.h>>16&1,0<=K(this,d,a)&&(this.h=this.b=this.g=a,this.f=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.h>>16&1,this.a[e]=a&65535,this.h=this.b=this.g=a,this.f=a^c);break;case 3200:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c&32768|c>>1,0<=
K(this,d,a)&&(this.h=c<<16,this.b=this.g=a,this.f=this.b^this.h>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.h=c<<16,this.b=this.g=a,this.f=this.b^this.h>>1);break;case 3264:a&56?0<=(c=L(this,d=T(this,a,E)))&&(a=c<<1,0<=K(this,d,a)&&(this.h=this.b=this.g=a,this.f=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.h=this.b=this.g=a,this.f=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=O(this,f|65536))&&(this.a[7]=this.a[5],this.a[5]=b,this.a[6]=f+2&65535);break;case 3392:a&
56?0<=(f=Tb(this,a,0))&&(61440!==(this.o&61440)&&(f&=65535),this.u=this.o>>12&3,0<=(b=O(this,f))&&(this.u=this.o>>14&3,0<=Qb(this,b)&&(this.b=this.g=b,this.f=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Z[this.o>>12&3],0<=Qb(this,b)&&(this.b=this.g=b,this.f=0));break;case 3456:0<=(c=Sb(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=Tb(this,a,0))&&(f&=65535,this.u=this.o>>12&3,0<=(d=Rb(this,f,D))&&(this.u=this.o>>14&3,0<=K(this,d,c)&&(this.b=this.g=c,this.f=0))):(e=a&7,
6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Z[this.o>>12&3]=c,this.b=this.g=c,this.f=0));break;case 3520:0<=(d=T(this,a,D))&&(a=-(this.b>>15&1),0<=K(this,d,a)&&(this.g=a,this.f=0));break;case 35328:a&56?0<=(d=T(this,a,Ka))&&0<=S(this,d,0)&&(this.b=this.h=this.f=this.g=0):(this.a[a&7]&=65280,this.b=this.h=this.f=this.g=0);break;case 35392:0<=(c=Q(this,d=T(this,a,F)))&&(a=~c,0<=S(this,d,a)&&(this.b=this.g=a<<8,this.h=65536,this.f=0));break;case 35456:0<=(c=Q(this,d=T(this,a,F)))&&(a=
c+1,0<=S(this,d,a)&&(this.b=this.g=a<<8,this.f=(a&(a^c))<<8));break;case 35520:0<=(c=Q(this,d=T(this,a,F)))&&(a=c-1,0<=S(this,d,a)&&(this.b=this.g=a<<8,this.f=((a^c)&c)<<8));break;case 35584:0<=(c=Q(this,d=T(this,a,F)))&&(a=-c,0<=S(this,d,a)&&(this.h=this.b=this.g=a<<8,this.f=(a&c)<<8));break;case 35648:0<=(c=Q(this,d=T(this,a,F)))&&(a=c+(this.h>>16&1),0<=S(this,d,a)&&(this.b=this.g=this.h=a<<8,this.f=(a&(a^c))<<8));break;case 35712:0<=(c=Q(this,d=T(this,a,F)))&&(a=c-(this.h>>16&1),0<=S(this,d,a)&&
(this.b=this.g=this.h=a<<8,this.f=((a^c)&c)<<8));break;case 35776:0<=(c=V(this,a))&&(this.b=this.g=c<<8,this.h=this.f=0);break;case 35840:0<=(c=Q(this,d=T(this,a,F)))&&(a=((this.h&65536)>>8|c)>>1,0<=S(this,d,a)&&(this.h=c<<16,this.b=this.g=a<<8,this.f=this.b^this.h>>1));break;case 35904:0<=(c=Q(this,d=T(this,a,F)))&&(a=c<<1|this.h>>16&1,0<=S(this,d,a)&&(this.h=this.b=this.g=a<<8,this.f=(a^c)<<8));break;case 35968:0<=(c=Q(this,d=T(this,a,F)))&&(a=c&128|c>>1,0<=S(this,d,a)&&(this.h=c<<16,this.b=this.g=
a<<8,this.f=this.b^this.h>>1));break;case 36032:0<=(c=Q(this,d=T(this,a,F)))&&(a=c<<1,0<=S(this,d,a)&&(this.h=this.b=this.g=a<<8,this.f=(a^c)<<8));break;case 36160:a&56?0<=(f=Tb(this,a,0))&&(this.u=this.o>>12&3,0<=(b=O(this,f|65536))&&(this.u=this.o>>14&3,0<=Qb(this,b)&&(this.b=this.g=b,this.f=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Z[this.o>>12&3],0<=Qb(this,b)&&(this.b=this.g=b,this.f=0));break;case 36224:0<=(c=Sb(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=Tb(this,
a,0))&&(this.u=this.o>>12&3,0<=(d=Rb(this,f|65536,D))&&(this.u=this.o>>14&3,0<=K(this,d,c)&&(this.b=this.g=c,this.f=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Z[this.o>>12&3]=c,this.b=this.g=c,this.f=0));break;default:switch(a&65528){case 128:0<=(b=Sb(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.o&49152||(this.o=this.o&63519|(a&7)<<5,this.ja=1);break;case 160:case 168:a&1&&(this.h=0);a&2&&(this.f=0);a&4&&(this.g=1);a&8&&(this.b=0);break;case 176:case 184:a&
1&&(this.h=65536);a&2&&(this.f=32768);a&4&&(this.g=0);a&8&&(this.b=32768);break;default:switch(a){case 0:49152&this.o?(this.s|=128,J(this,4,46)):(this.Da=3,Kb(this),console.log("HALT at "+this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.l.length))for(;0<a--;)e+=this.l[a].fa,this.l[a].fa=0;0===e&&0===this.Da&&(this.Da=2,Kb(this));break;case 3:J(this,12,6);break;case 4:J(this,16,8);break;case 5:this.o&49152||(Nb(this),this.w.reset());break;case 2:case 6:d=this.a[6];0<=(f=O(this,d|65536))&&(d=d+
2&65535,0<=(b=O(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.o&49152&&(b=b&63519|this.o&63712),this.a[7]=f,bb(this,b),this.D&=-17,2===a&&(this.D|=this.o&16)));break;default:J(this,8,48)}}}}}}}while(0<this.c)}return this.j.complete?this.W-this.c:void 0===this.j.complete?0:-1};u(function(){for(var a=B(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new Lb(d);A(d,c)}});function Yb(a,b){var c=a+b;this.D&128||(this.b=this.g=this.h=c,this.f=(a^c)&(b^c));return c&65535}
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function ic(){--this.c}function Y(a){a&1&&(this.h=65536);a&2&&(this.f=32768);a&4&&(this.g=0);a&8&&(this.b=32768);--this.c}function jc(){this.i=-1;--this.c}function kc(){this.i=-1;--this.c}function Z(){J(this,8,48)}function Mb(a){lc[a>>12].call(this,a)}
var lc=[function(a){mc[a>>8&15].call(this,a)},function(a){N(this,Wb(this,a,U(this,a>>6)));--this.c},function(a){var b=U(this,a>>6);a=U(this,a);Pb(this,b-a,a,b);--this.c},function(a){N(this,U(this,a>>6)&U(this,a));--this.c},function(a){Ub(this,a,U(this,a>>6),Zb);--this.c},function(a){Ub(this,a,U(this,a>>6),ac);--this.c},function(a){Ub(this,a,U(this,a>>6),Yb);--this.c},function(a){nc[a>>8&15].call(this,a)},function(a){oc[a>>8&15].call(this,a)},function(a){var b=V(this,a>>6);N(this,Xb(this,a,b,2)<<8);
--this.c},function(a){var b=V(this,a>>6)<<8;a=V(this,a)<<8;Pb(this,b-a,a,b);--this.c},function(a){N(this,(V(this,a>>6)&V(this,a))<<8);--this.c},function(a){Vb(this,a,V(this,a>>6),$b);--this.c},function(a){Vb(this,a,V(this,a>>6),bc);--this.c},function(a){Ub(this,a,U(this,a>>6),cc);--this.c},Z],mc=[function(a){pc[a>>4&15].call(this,a)},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=
-1;--this.c},function(){this.i=-1;--this.c},gc,gc,function(a){qc[a>>6&3].call(this,a)},function(a){rc[a>>6&3].call(this,a)},function(a){sc[a>>6&3].call(this,a)},function(a){tc[a>>6&3].call(this,a)},Z,Z],pc=[function(a){uc[a&15].call(this,a)},Z,Z,Z,Z,Z,Z,Z,Z,Z,function(a){vc[a&15].call(this,a)},function(a){wc[a&15].call(this,a)},Z,Z,Z,Z],vc=[ic,function(){this.h=0;--this.c},function(){this.f=0;--this.c},X,function(){this.g=1;--this.c},X,X,X,function(){this.b=0;--this.c},X,X,X,X,X,X,X],wc=[ic,function(){this.h=
65536;--this.c},function(){this.f=32768;--this.c},Y,function(){this.g=0;--this.c},Y,Y,Y,function(){this.b=32768;--this.c},Y,Y,Y,Y,Y,Y,Y],uc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.o&49152||(Nb(this),this.w.reset());--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},Z,Z,Z,Z,Z,Z,Z,Z],nc=[hc,hc,fc,fc,dc,dc,ec,ec,kc,kc,Z,Z,Z,Z,jc,jc],oc=[function(){this.i=
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-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],rc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],sc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],tc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],xc=[function(a){Ob(this,Xb(this,a,0,1));
--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],yc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],zc=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}],Ac=[function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c},function(){this.i=-1;--this.c}];
function Bc(a){v.call(this,"ROM",a,Bc);this.b=null;this.l=a.addr;this.f=a.size;this.u=a.writable;this.g=a.alias;this.h=a.file;this.v=ba(this.h);if(this.h){a=this.h;var b=ca(this.v);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.h+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,e){Cc(c,a,b,e)})}}x(Bc);Bc.prototype.Ha=function(a,b,c,d){this.w=b;this.c=c;this.I=d;Dc(this)};Bc.prototype.va=function(){this.i&&(this.I&&this.I.c(this.id,this.l,this.f,this.i),delete this.i);return!0};
Bc.prototype.ua=function(){return!0};
function Cc(a,b,c,d){if(d)a.L("Unable to load system ROM (error "+d+": "+b+")");else{Da(a.Fb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,g,h=eval("("+c+")");if(e=h.bytes)a.b=e;else if(e=h.words)for(a.b=Array(2*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255;else if(e=h.data)for(a.b=Array(4*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255,a.b[g++]=e[f]>>16&255,a.b[g++]=e[f]>>24&255;else a.b=h;a.i=h.symbols;if(!a.b.length){q("Empty ROM: "+b);
return}if(1==a.b.length){q(a.b[0]);return}}catch(k){a.L("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);Dc(a)}}
function Dc(a){if(!Ga(a))if(!a.h)C(a);else if(a.b&&a.w){a.f||(a.f=a.b.length);if(a.b.length!=a.f){var b="ROM size ("+n(a.b.length,8,!0)+") does not match specified size ("+n(a.f,8,!0)+")";a.j.error=!0;a.L(b)}else{b=a.l;if(Ta(a.w,b,a.f,a.u?1:pb)){var c;for(c=0;c<a.b.length;c++){var d=a.w,f=b+c;d.b[(f&d.i)>>>d.f].Wb(f&d.h,a.b[c]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.g?b.push(a.g):null!=a.g&&a.g.length&&(b=a.g);for(c=0;c<b.length;c++){for(var e=a,d=b[c],f=e.w,g=e.f,h=[],k=e.l>>>f.f;0<g&&
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function Hc(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.X=b}function Ab(a,b,c){var d=b.toLowerCase(),d=xa[b]||xa[d];void 0===d&&a.X&&(d=a.X[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Mc(a,b,c){for(var d=y(a.id),f=0;f<=d.length;f++){var e=f<d.length?d[f]:a;if(!Ga(e)){Ga(e,function(){Mc(a,b,c)});return}}b.call(a,c)}
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l.cb=function(a){void 0===a&&(a=this.b||(this.v?1:Ic));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.J||new M(this,"1.30.0");if(-1==a)b=!0;else if(a>Ic){if(Kc(d,this.v)){this.i=new M(this,"1.30.0","failsafe");Kc(this.i)&&(Pc(this,d),a=2,Qc(this.i));this.i.set("timestamp",ia());Rc(this.i);var f=this.b&&!this.l;if(1==a||ja("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=Oc(d)){var e=d.get("code"),g=d.get("data");e&&("ok"==e?Kc(d,g):("error"==
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l.Ob=function(a){var b=a[0],c=0>a[1];a=a[2];this.da=!0;this.j.M=!0;var d=this.B.power;d&&(d.textContent="Shutdown");this.c&&(Sc(this,this.c,b,c,a),this.c.Xa());this.R&&(Pc(this,b),b.clear());!c&&this.i&&(this.i.clear(),delete this.i);this.g=0};
function Pc(a,b){if(ja("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var c=a.f||"";b=b.toString();var d={app:"PDP11js",ver:"1.30.0"};d.url=a.url;d.user=c;d.type="bug";d.data=b;p("http://www.pcjs.org/api/v1/report",d,!0)}}
function Tc(a,b,c){var d,f="none";if(a.g)return null;a.g--;var e=new M(a,"1.30.0"),g=new M(a,"1.30.0","validate"),h=ia();g.set("timestamp",h);e.set("timestamp",h);e.set("version","1.30.0");e.set("url",window?window.location.href:null);e.set("browser",window?window.navigator.userAgent:"");a.c&&a.c.ua&&(c&&Fb(a.c),d=a.c.ua(b,c),"object"===typeof d&&e.set(a.c.id,d),c&&(a.c.j.M=!1,!1===d&&(f=null)));for(var h=y(a.id),k=0;k<h.length;k++){var m=h[k];m.j.M&&(m.ua&&(d=m.ua(b,c),"object"===typeof d&&e.set(m.id,
d)),c&&(m.j.M=!1,!1===d&&(f=null)))}f&&(c?(h=d=!1,b?(a.f&&Uc(a,a.f,e.toString()),Rc(g)&&Rc(e)||(f=null,d=h=!0)):a.b&&(d=!0,h=3==a.b),d&&e.clear(h)):f=e.toString());c&&(a.j.M=!1,b=a.B.power)&&(b.textContent="Power");a.g=0;return f}l.reset=function(){this.w&&this.w.reset&&this.w.reset();for(var a=y(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.w&&c.reset&&c.reset()}};l.start=function(a,b){for(var c=y(this.id),d=0;d<c.length;d++){var f=c[d];"CPU"!=f.type&&f!==this&&f.start&&f.start(a,b)}};
0,3024,3103,65514,34562,0,264,8197,33779,5003,2574,32337,260,0,258,5579,12,6080,448,6081,450,6084,452,116,2,6084,65400,17860,65024,21956,62976,38848,65401,3200,161,76,0,16944,10797];l=Xa.prototype;
l.La=function(a,b,c,d){this.A=b;this.a=c;this.K=d;a=Za;for(var f in a){var e=a[f];c=b;d=+f;for(var g=e[0]?e[0].bind(this):null,h=e[1]?e[1].bind(this):null,k=e[2]?e[2].bind(this):null,e=e[3]?e[3].bind(this):null,m=+f;m<=d;m+=2){var q=m&8191;void 0!==c.ta[q]?r("I/O address already registered: "+n(m,8,!0)):c.ta[q]=[g,h,k,e,!1]}}f=this.bc.bind(this);b.A=this.reset.bind(this);b.cb=f;C(this)};l.oc=function(){return $a(this.a)};l.Bc=function(a){ab(this.a,a&-1809|$a(this.a)&1808);this.a.F|=128};
function bb(a){var b=a.g,c,d,f,e=b.X>>13&7;"undefined"===typeof b.T[e]&&(b.T[e]={cache:[],postProcess:a.qc,drive:e,blocksize:256,mapped:0,maxblock:b.Ja[e]*b.G[e],url:"rk"+e+".dsk"});b.w&=-129;switch(b.w>>1&7){case 0:b.ib=2496;b.S=0;b.w=128;b.X=0;break;case 1:if((b.X>>4&511)>=b.Ja[e]){b.S|=32832;b.w|=49152;break}if((b.X&15)>=b.G[e]){b.S|=32800;b.w|=49152;break}c=(b.X>>4&511)*b.G[e]+(b.X&15);d=(b.w&48)<<12|b.hb;f=65536-b.jb&65535;cb(a,b.T[e],c,d,f);return;case 2:if((b.X>>4&511)>=b.Ja[e])b.S|=32832,
b.w|=49152;else if((b.X&15)>=b.G[e])b.S|=32800,b.w|=49152;else{c=(b.X>>4&511)*b.G[e]+(b.X&15);d=(b.w&48)<<12|b.hb;f=65536-b.jb&65535;a.tb(b.T[e],c,d,f);return}}b.ib=e<<13|b.ib&8176|b.X%9&15;I(a.a,20,160,144,function(){b.w=b.w&65534|128;return!!(b.w&64)})}l.qc=function(a,b,c,d,f){var e=this.g;e.hb=d&65535;e.w=e.w&-49|d>>12&48;e.jb=65536-f&65535;switch(a){case 1:e.S|=33024;e.w|=49152;break;case 2:e.S|=33792,e.w|=49152}I(this.a,20,160,144,function(){e.w=e.w&65534|128;return!!(e.w&64)})};
function db(a){var b=a.h,c,d,f,e=b.m>>8&3;b.m&=-2;"undefined"===typeof b.T[e]&&(b.T[e]={cache:[],postProcess:a.rc,drive:e,blocksize:128,mapped:1,maxblock:b.Ja[e]*b.G[e],url:"rl"+e+".dsk"});switch(b.m>>1&7){case 2:b.xa&8&&(b.m&=63);b.xa=b.cc[e]|b.Ba&64;break;case 3:1==(b.J&3)&&(b.Ba=b.J&4?b.Ba+(b.J&65408)&65408|b.J<<2&64:b.Ba-(b.J&65408)&65408|b.J<<2&64,b.J=b.Ba);break;case 4:b.xa=b.Ba;break;case 5:if(b.J>>6>=b.Ja[e]){b.m|=37888;break}if((b.J&63)>=b.G[e]){b.m|=37888;break}c=(b.J>>6)*b.G[e]+(b.J&63);
d=(b.ua&63)<<16|b.ab;f=65536-b.xa&65535;cb(a,b.T[e],c,d,f);return;case 6:if(b.J>>6>=b.Ja[e])b.m|=37888;else if((b.J&63)>=b.G[e])b.m|=37888;else{c=(b.J>>6)*b.G[e]+(b.J&63);d=(b.ua&63)<<16|b.ab;f=65536-b.xa&65535;a.tb(b.T[e],c,d,f);return}}I(a.a,20,160,112,function(){b.m|=129;return!!(b.m&64)})}
l.rc=function(a,b,c,d,f){var e=this.h;e.ab=d&65535;e.m=e.m&-49|d>>12&48;e.ua=d>>16&63;e.J=~~(c/e.G[b.ka])<<6|c%e.G[b.ka];e.Ba=e.J;e.xa=65536-f&65535;switch(a){case 1:e.m|=33792;break;case 2:e.m|=40960}I(this.a,20,160,112,function(){e.m|=129;return!!(e.m&64)})};function eb(a){a=a.i;a.D=2176;a.da=0;a.U=[4544,4544,4544,4544,4544,4544,4544,4544];a.Wa=[0,0,0,0,0,0,0,0];a.Oa=a.Xa=a.Va=a.Aa=a.Hb=0}
function fb(a,b){var c=a.i,d,f,e;c.D&=-16513;c.da&=-2049;c.U[b]&=-1153;I(a.a,-1,0,172);"undefined"===typeof c.T[b]&&(c.T[b]={cache:[],postProcess:a.sc,drive:b,blocksize:256,mapped:0,maxblock:c.xb[0]*c.Ia[0]*c.G[0],url:"rp"+b+".dsk"});switch(c.D&63){case 5:c.vb[b]=c.na[b];c.D|=32896;c.U[b]|=32896;c.Oa|=1<<b;break;case 9:eb(a);break;case 19:c.U[b]|=64;break;case 49:if(c.na[b]>=c.xb[0]||c.ea[b]>>8>=c.Ia[0]||(c.ea[b]&255)>=c.G[0]){c.Wa[b]|=1024;c.D|=49152;break}d=(c.na[b]*c.Ia[0]+(c.ea[b]>>8))*c.G[0]+
(c.ea[b]&255);f=(c.Aa&63)<<16|c.Va;e=65536-c.Xa&65535;cb(a,c.T[b],d,f,e);return;case 57:if(c.na[b]>=c.xb[0]||c.ea[b]>>8>=c.Ia[0]||(c.ea[b]&255)>=c.G[0])c.Wa[b]|=1024,c.D|=49152;else{d=(c.na[b]*c.Ia[0]+(c.ea[b]>>8))*c.G[0]+(c.ea[b]&255);f=(c.Aa&63)<<16|c.Va;e=65536-c.Xa&65535;a.tb(c.T[b],d,f,e);return}}I(a.a,3,160,172,function(){c.D=c.D&65534|128;c.U[b]|=128;return!!(c.D&64)})}
l.sc=function(a,b,c,d,f){var e=this.i;e.Xa=65536-f&65535;e.Va=d&65535;e.D=e.D&-769|d>>8&768;e.Aa=d>>16&63;f=~~(c/e.G[0]);d=~~(f/e.Ia[0]);e.ea[b.ka]=f%e.Ia[0]<<8|c%e.G[0];e.vb[b.ka]=e.na[b.ka]=d;e.Oa|=1<<b.ka;c>=b.mc-1&&(e.U[b.ka]|=1024);switch(a){case 1:e.da|=512;e.D|=49152;break;case 2:e.da|=2048,e.D|=49152}I(this.a,20,160,172,function(){e.U[b.ka]|=128;e.D=e.D&65534|128;return!!(e.D&64)})};l.kc=function(){this.f.m|=128;this.f.m&64&&I(this.a,0,192,64)};
function gb(a,b,c,d,f,e){var g=~~((e+c.va-1)/c.va),h=new XMLHttpRequest;2048>g&&d+2048<c.mc&&(g=2048);h.open("GET",c.url,!0);h.setRequestHeader("Range","bytes="+(d*c.va<<1)+"-"+(((d+g)*c.va<<1)-1));h.responseType="arraybuffer";h.onreadystatechange=function(){if(4==h.readyState){var g=b.bind(a),m,q,L,N;m=h.response;if(h.status&&206!=h.status||!m)c.sb(1,c,d,f,e);else{m=new Uint8Array(m);q=d;for(N=0;N<m.length;){if("undefined"===typeof c.cache[q])for(c.cache[q]=[],L=0;L<c.va;L++)c.cache[q][L]=N<m.length?
m[N]&255|m[N+1]<<8&65280:0,N+=2;else N+=c.va<<1;q++}g(c,d,f,e)}}};h.send(null)}function J(a,b,c,d,f){if(c&1){if(!f)return K(a.a,4,122);d=0<=d?d<<8&65280|b&255:b}else 0<=d?f&&(d=b&65280|d&255):d=b;return d}l.tb=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){gb(this,this.tb,a,b,c,d);return}for(f=0;f<a.va&&0<d;f++){if(0>M(this.a,a.lc?hb(this.a,c):c,a.cache[b][f])){a.sb(2,a,b,c,d);return}c+=2;--d}b++}a.sb(0,a,b,c,d)};
function cb(a,b,c,d,f){for(var e,g;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.va;e++)b.cache[c][e]=0;for(e=0;e<b.va&&0<f;e++){g=a.a.N(b.lc?hb(a.a,d):d);if(0>g){b.sb(2,b,c,d,f);return}b.cache[c][e]=g;d+=2;--f}c++}b.sb(0,b,c,d,f)}l.reset=function(){this.c.Ta=this.c.Ta&-120|20;this.l.ia=0;this.l.V=128;this.f.m=0;this.g.w=128;this.h.m=128;eb(this)};
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this.g>>1);break;case 3264:a&56?0<=(c=this.N(b=this.l(a,F)))&&(a=c<<1,0<=M(this,b,a)&&(this.g=this.c=this.h=a,this.f=a^c)):(f=a&7,c=this.b[f],a=c<<1,this.b[f]=a&65535,this.g=this.c=this.h=a,this.f=a^c);break;case 3328:d=this.b[7]+((a&63)<<1)&65535;0<=(b=this.R(d|65536))&&(this.b[7]=this.b[5],this.b[5]=b,this.b[6]=d+2&65535);break;case 3392:a&56?0<=(d=T(this,a,0))&&(61440!==(this.u&61440)&&(d&=65535),this.v=this.u>>12&3,0<=(b=this.R(d))&&(this.v=this.u>>14&3,0<=Q(this,b)&&(this.c=this.h=b,this.f=0))):
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R(this,b=this.l(a,G)))&&(a=c<<1|this.g>>16&1,0<=S(this,b,a)&&(this.g=this.c=this.h=a<<8,this.f=(a^c)<<8));break;case 35968:0<=(c=R(this,b=this.l(a,G)))&&(a=c&128|c>>1,0<=S(this,b,a)&&(this.g=c<<16,this.c=this.h=a<<8,this.f=this.c^this.g>>1));break;case 36032:0<=(c=R(this,b=this.l(a,G)))&&(a=c<<1,0<=S(this,b,a)&&(this.g=this.c=this.h=a<<8,this.f=(a^c)<<8));break;case 36160:a&56?0<=(d=T(this,a,0))&&(this.v=this.u>>12&3,0<=(b=this.R(d|65536))&&(this.v=this.u>>14&3,0<=Q(this,b)&&(this.c=this.h=b,this.f=
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