8080 opcode table complete
This commit is contained in:
Jeff Parsons
parent
ccc71d4508
commit
2a45531c2a
4 changed files with 1499 additions and 380 deletions
File diff suppressed because it is too large
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@ -720,18 +720,53 @@ CPUSim.prototype.setPS = function(regPS)
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};
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/**
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* incByte(b)
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* addByte(src)
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*
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* @this {CPUSim}
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* @param {number} b
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* @return {number}
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* @param {number} src
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* @return {number} regA + src
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*/
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CPUSim.prototype.incByte = function(b)
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CPUSim.prototype.addByte = function(src)
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{
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this.resultAuxOverflow = b;
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b = (this.resultParitySign = b + 1) & 0xff;
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this.resultZeroCarry = (this.resultZeroCarry & ~0xff) | b;
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return b;
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this.resultAuxOverflow = this.regA ^ src;
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return (this.resultZeroCarry = this.resultParitySign = this.regA + src) & 0xff;
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};
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/**
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* addByteCarry(src)
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*
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* @this {CPUSim}
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* @param {number} src
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* @return {number} regA + src + carry
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*/
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CPUSim.prototype.addByteCarry = function(src)
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{
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this.resultAuxOverflow = this.regA ^ src;
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return (this.resultZeroCarry = this.resultParitySign = this.regA + src + ((this.resultZeroCarry & 0x100)? 1 : 0)) & 0xff;
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};
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/**
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* andByte(src)
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*
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* @this {CPUSim}
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* @param {number} src
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* @return {number} regA & src
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*/
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CPUSim.prototype.andByte = function(src)
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{
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return this.resultZeroCarry = this.resultParitySign = this.resultAuxOverflow = this.regA & src;
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};
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/**
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* cmpByte(src)
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*
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* @this {CPUSim}
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* @param {number} src
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*/
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CPUSim.prototype.cmpByte = function(src)
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{
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this.resultAuxOverflow = this.regA ^ src;
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this.resultZeroCarry = this.resultParitySign = this.regA - src;
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};
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/**
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@ -750,72 +785,68 @@ CPUSim.prototype.decByte = function(b)
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};
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/**
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* addByte(dst, src)
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* incByte(b)
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*
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* @this {CPUSim}
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* @param {number} dst
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* @param {number} src
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* @return {number} dst + src
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* @param {number} b
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* @return {number}
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*/
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CPUSim.prototype.addByte = function(dst, src)
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CPUSim.prototype.incByte = function(b)
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{
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this.resultAuxOverflow = dst ^ src;
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return (this.resultZeroCarry = this.resultParitySign = dst + src) & 0xff;
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this.resultAuxOverflow = b;
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b = (this.resultParitySign = b + 1) & 0xff;
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this.resultZeroCarry = (this.resultZeroCarry & ~0xff) | b;
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return b;
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};
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/**
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* addByteCarry(dst, src)
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* orByte(src)
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*
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* @this {CPUSim}
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* @param {number} dst
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* @param {number} src
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* @return {number} dst + src + carry
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* @return {number} regA | src
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*/
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CPUSim.prototype.addByteCarry = function(dst, src)
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CPUSim.prototype.orByte = function(src)
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{
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this.resultAuxOverflow = dst ^ src;
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return (this.resultZeroCarry = this.resultParitySign = dst + src + ((this.resultZeroCarry & 0x100)? 1 : 0)) & 0xff;
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return this.resultZeroCarry = this.resultParitySign = this.resultAuxOverflow = this.regA | src;
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};
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/**
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* subByte(dst, src)
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* subByte(src)
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*
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* @this {CPUSim}
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* @param {number} dst
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* @param {number} src
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* @return {number} dst - src
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* @return {number} regA - src
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*/
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CPUSim.prototype.subByte = function(dst, src)
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CPUSim.prototype.subByte = function(src)
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{
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this.resultAuxOverflow = dst ^ src;
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return (this.resultZeroCarry = this.resultParitySign = dst - src) & 0xff;
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this.resultAuxOverflow = this.regA ^ src;
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return (this.resultZeroCarry = this.resultParitySign = this.regA - src) & 0xff;
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};
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/**
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* subByteBorrow(dst, src)
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* subByteBorrow(src)
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*
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* @this {CPUSim}
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* @param {number} dst
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* @param {number} src
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* @return {number} dst - src - carry
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* @return {number} regA - src - carry
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*/
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CPUSim.prototype.subByteBorrow = function(dst, src)
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CPUSim.prototype.subByteBorrow = function(src)
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{
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this.resultAuxOverflow = dst ^ src;
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return (this.resultZeroCarry = this.resultParitySign = dst - src - ((this.resultZeroCarry & 0x100)? 1 : 0)) & 0xff;
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this.resultAuxOverflow = this.regA ^ src;
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return (this.resultZeroCarry = this.resultParitySign = this.regA - src - ((this.resultZeroCarry & 0x100)? 1 : 0)) & 0xff;
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};
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/**
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* andByte(dst, src)
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* xorByte(src)
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*
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* @this {CPUSim}
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* @param {number} dst
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* @param {number} src
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* @return {number} dst & src
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* @return {number} regA ^ src
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*/
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CPUSim.prototype.andByte = function(dst, src)
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CPUSim.prototype.xorByte = function(src)
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{
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return this.resultZeroCarry = this.resultParitySign = this.resultAuxOverflow = dst & src;
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return this.resultZeroCarry = this.resultParitySign = this.resultAuxOverflow = this.regA ^ src;
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};
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/**
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@ -1,181 +1,190 @@
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if(mb){var Jb=new ArrayBuffer(2);(new DataView(Jb)).setUint16(0,256,!0);Ib=256===(new Uint16Array(Jb))[0]}else Ib=!1;var Kb=Ib;
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H.prototype={constructor:H,parent:null,save:function(){var a,b;if(mb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.H.getInt32(b<<2,!0);else a=this.b;return a},restore:function(a){if(a&&this.size==a.length<<2){var b;if(mb)for(b=0;b<a.length;b++)this.H.setInt32(b<<2,a[b],!0);else this.b=a;return this.wa=!0}return!1},za:function(a,b){b?0===this.A++&&ec(this,fc,!1):0===this.u++&&gc(this,fc,!1)},T:function(){this.B&&hb(this.B,129)&&this.B.message("attempt to read invalid block %"+n(this.w),!0);
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b){var c=a>>2,d=(a&3)<<3;24>d?this.b[c]=this.b[c]&~(65535<<d)|b<<d:(this.b[c]=this.b[c]&16777215|b<<24,c++,this.b[c]=this.b[c]&-256|b>>8);this.wa=!0},Y:function(a,b){if(this.B&&null!=this.w){var c=this.B;hc(c,this.w+a,1,c.Y)&&c.Z(!0)}return this.gb(a,b)},na:function(a,b){if(this.B&&null!=this.w){var c=this.B;hc(c,this.w+a,2,c.Y)&&c.Z(!0)}return this.ub(a,b)},xa:function(a,b,c){if(this.B&&null!=this.w){var d=this.B;hc(d,this.w+a,1,d.H)&&d.Z(!0)}this.C?this.F(a,b,c):this.Wa(a,b,c)},Ya:function(a,b,
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function S(){this.U=this.U-1&65535;gb(this,"unimplemented opcode",!0);this.Z()}
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b){var c=a>>2,d=(a&3)<<3;24>d?this.b[c]=this.b[c]&~(65535<<d)|b<<d:(this.b[c]=this.b[c]&16777215|b<<24,c++,this.b[c]=this.b[c]&-256|b>>8);this.xa=!0},Y:function(a,b){if(this.C&&null!=this.w){var c=this.C;Xb(c,this.w+a,1,c.Y)&&c.ca(!0)}return this.gb(a,b)},na:function(a,b){if(this.C&&null!=this.w){var c=this.C;Xb(c,this.w+a,2,c.Y)&&c.ca(!0)}return this.ub(a,b)},ya:function(a,b,c){if(this.C&&null!=this.w){var d=this.C;Xb(d,this.w+a,1,d.H)&&d.ca(!0)}this.N?this.F(a,b,c):this.Wa(a,b,c)},Ya:function(a,
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a)&255;this.b-=10},function(){var a=T(this);M(this)&&(V(this,this.L),E(this,a),this.b-=6);this.b-=11},pd,function(){this.i=gd(this,Q(this));this.b-=7},function(){V(this,this.L);E(this,24);this.b-=11},function(){N(this)||(E(this,U(this)),this.b-=6);this.b-=5},function(){L(this,U(this));this.b-=10},function(){var a=T(this);N(this)||E(this,a);this.b-=10},function(){var a=U(this);V(this,J(this));L(this,a);this.b-=18},function(){var a=T(this);N(this)||(V(this,this.L),E(this,a),this.b-=6);this.b-=11},function(){V(this,
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J(this));this.b-=11},function(){this.i=Ic(this,Q(this));this.b-=7},function(){V(this,this.L);E(this,32);this.b-=11},function(){N(this)&&(E(this,U(this)),this.b-=6);this.b-=5},function(){E(this,J(this));this.b-=5},function(){var a=T(this);N(this)&&E(this,a);this.b-=10},function(){var a=J(this);L(this,Bc(this));Cc(this,a);this.b-=5},function(){var a=T(this);N(this)&&(V(this,this.L),E(this,a),this.b-=6);this.b-=11},pd,function(){this.i=hd(this,Q(this));this.b-=7},function(){V(this,this.L);E(this,40);
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this.b-=11},function(){Fc(this)||(E(this,U(this)),this.b-=6);this.b-=5},function(){var a=U(this);xc(this,a);this.i=a>>8;this.b-=10},function(){var a=T(this);Fc(this)||E(this,a);this.b-=10},function(){this.oa&=-513;this.b-=4},function(){var a=T(this);Fc(this)||(V(this,this.L),E(this,a),this.b-=6);this.b-=11},function(){V(this,yc(this)|this.i<<8);this.b-=11},function(){this.i=ed(this,Q(this));this.b-=7},function(){V(this,this.L);E(this,48);this.b-=11},function(){Fc(this)&&(E(this,U(this)),this.b-=6);
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||||
this.b-=5},function(){this.Z=J(this)&65535;this.b-=5},function(){var a=T(this);Fc(this)&&E(this,a);this.b-=10},function(){this.oa|=512;this.b-=4},function(){var a=T(this);Fc(this)&&(V(this,this.L),E(this,a),this.b-=6);this.b-=11},pd,function(){bd(this,Q(this));this.b-=7},function(){V(this,this.L);E(this,56);this.b-=11}];
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||||
function qd(a){u.call(this,"ROM",a,qd);this.u=null;this.H=a.addr;this.A=a.size;this.F=a.alias;this.G=a.file;this.M=ba(this.G);if(this.G){a=this.G;var b=ca(this.M);"json"!=b&&"hex"!=b&&(a=na()+"/api/v1/dump?file="+this.G+"&format=bytes&decimal=true");var c=this;ma(a,null,!0,function(a,b,f){rd(c,a,b,f)})}}x(qd);qd.prototype.Ma=function(a,b,c,d){this.B=b;this.b=c;this.C=d;sd(this)};
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||||
qd.prototype.va=function(){if(this.ta){if(this.C){var a=this.C,b=this.id,c=this.H,d=this.A,e=this.ta,f=[],h;for(h in e){var g=e[h];"number"==typeof g&&(e[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var n=f,k=[k>>>0,h],q=ia(n,k,a.yb);0>q&&n.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.M.push({dc:b,w:c,Zb:d,ta:e,zb:f})}delete this.ta}return!0};qd.prototype.ua=function(){return!0};
|
||||
function rd(a,b,c,d){if(d)a.ka("Unable to load system ROM (error "+d+": "+b+")");else{$a(a.Bb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.u=f;else if(h)for(a.u=Array(4*h.length),d=c=0;c<h.length;c++)a.u[d++]=h[c]&255,a.u[d++]=h[c]>>8&255,a.u[d++]=h[c]>>16&255,a.u[d++]=h[c]>>24&255;else a.u=e;a.ta=e.symbols;if(!a.u.length){t("Empty ROM: "+b);return}if(1==a.u.length){t(a.u[0]);return}}catch(g){a.ka("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm,
|
||||
" ").replace(/ +$/,"").split(" "),a.u=Array(b.length),e=0;e<b.length;e++)a.u[e]=aa(b[e],16);sd(a)}}
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||||
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[12,35],[51,3091],[47,33],[65],[56],[69],[32,35],[25],[9,35],[7,32803],[19,33],[65]],W={cpu:1,bus:64,mem:128,port:256,timer:2048,keyboard:65536,key:131072,video:262144,fdc:524288,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:536870912,warn:1073741824,halt:-2147483648};l=wd.prototype;
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||||
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||||
m.Ma=function(a,b,c,d){this.B=b;this.b=c;this.u=a;(a=kc(a,"messages"))&&zd(this,a);this.kb=Dd;Fd(this,function(a){a:{var b=d.b.ja,c=a[0],g=a=0,k=b.length;if(c){a=Y(Z(d,c));if(-1===a){d.g("invalid address: "+c);break a}g=a>>>d.b.X;k=1}d.g("blockid physical blockaddr used size type");d.g("-------- --------- ---------- ------ ------ ----");for(var c=-1,l=0;k--;){var n=b[g];n.type==c?l++||d.g("..."):(c=n.type,l=Tb[c],n&&d.g(p(n.id)+" %"+p(g<<d.b.X)+" %%"+p(n.w)+" "+r(n.ib)+" "+r(n.size)+
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" "+l),c!=Nb&&(c=-1),l=0);a+=d.b.ha;g++}}});A(this)};
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||||
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"";nc(d,a,!0);return!0}return!1}),!0;case "step":return this.N[b]=c,Da(c,function(a){var b=!1;hb(d,!0)||(gb(d,!0),b=d.Ua(a?1:0),gb(d,!1));return b}),!0}return!1};m.hb=function(){this.sa&&this.sa.focus()};function Y(a){a=a&&a.w;null==a&&(a=-1);return a}m.wa=function(a,b){var c=255,d=Y(a);-1!==d&&(c=tb(this.B,d),b&&Gd(a,b));return c};m.jb=function(a,b){var c=65535,d=Y(a);if(-1!==d){var c=this.B,e=d&c.u,f=(d&c.A)>>>c.X,c=e!=c.u?c.B[f].ub(e,d):c.B[f++].gb(e,d)|c.B[f&c.V].gb(0,d+1)<<8;b&&Gd(a,b)}return c};
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||||
m.wb=function(a,b,c){var d=Y(a);if(-1!==d){var e=this.B;e.B[(d&e.A)>>>e.X].Wa(d&e.u,b&255,d);c&&Gd(a,c);D(this.b,!0)}};m.Rb=function(a,b,c){var d=Y(a);if(-1!==d){var e=this.B,f=d&e.u,h=(d&e.A)>>>e.X;f!=e.u?e.B[h].vb(f,b&65535,d):(e.B[h++].Wa(f,b&255,d),e.B[h&e.V].Wa(0,b>>8&255,d+1));c&&Gd(a,c);D(this.b,!0)}};function X(a){return{w:a||0,ra:!1}}function Hd(a){return[a.w,a.ra]}function Id(a){return{w:a[0],ra:a[1]}}
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||||
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||||
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||||
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function Sd(a){var b;if(b=a.b&&ib(a.b))b=a.b,b.s.da?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!hb(a.b)?(a=a.b,a.s.Ka?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}m.va=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};m.ua=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};m.reset=function(a){yd(this);this.ea=this.Ha=0;this.za=null;this.U=0;this.W=X(this.b.L);this.s.fa=!1;Vd(this);a||this.ma()};
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||||
m.save=function(){var a=new G(this);I(a,0,Hd(this.W));I(a,1,Hd(this.ia));I(a,2,[this.F,this.pa,this.ga]);I(a,3,this.M);return a.data()};m.restore=function(a){var b=0;void 0!==a[2]&&(this.W=Id(a[b++]),this.ia=Id(a[b++]),this.F=a[b][0],"string"==typeof this.F&&(this.F=[this.F]),this.pa=a[b][1],this.ga|=a[b][2]);a[3]&&(this.M=a[3]);return!0};m.start=function(a,b){this.aa||this.g("running");this.s.fa=!0;this.Ub=a;this.Xb=b};
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||||
m.stop=function(a,b){if(this.s.fa){this.s.fa=!1;this.U=b-this.Xb;if(!this.aa){var c="stopped";if(this.U){var d=a-this.Ub,e=0<d?Math.round(1E3*this.U/d):0,c=c+" (";kd(this)&&(c+=this.ea+" opcodes, ",this.Ha-=this.ea,this.ea=0);c+=this.U+" cycles, "+d+" ms, "+e+" hz)"}else fb(this,-2147483648)&&(c+=" (use the 't' command to execute blocked faults)");this.g(c)}this.ma(!0);this.hb();Vd(this,this.b.L)}};function kd(a){return 1<a.A.length||!!a.ya}
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||||
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||||
function xd(a){var b,c;a.A=["bp"];if(void 0!==a.Y)for(b=1;b<a.Y.length;b++){c=a.Y[b];var d=a.b;Yb(d.ja[Y(c)>>>d.X],!1)}a.Y=["br"];if(void 0!==a.H)for(b=1;b<a.H.length;b++)c=a.H[b],d=a.b,Yb(d.ja[Y(c)>>>d.X],!0);a.H=["bw"];a.Cb=0}m.Aa=function(a,b,c){var d=!0;c||Wd(this,a,b,!1,!0);if(a!=this.A){var e=Y(b);if(-1===e)this.g("invalid address: "+p(b.w,4)),d=!1;else{var f=this.b;f.ja[e>>>f.X].Aa(e&f.G,a==this.H)}}d&&(a.push(b),c?b.ra=!0:(Xd(this,a,a.length-1,"set"),yd(this)));return d};
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function Vd(a,b){if(void 0!==b)Xb(a,b,1,a.A,!0),a.aa=0;else for(var c=1;c<a.A.length;c++){var d=a.A[c];if(d.ra){if(!Wd(a,a.A,d,!0))break;c=0}}}
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function Xb(a,b,c,d,e){var f=!1;if(!a.Cb++)for(var h=1;!f&&h<d.length;h++){var g=d[h];if(!e||g.ra)for(var k=Y(g),l=0;l<c;l++)if(b+l==k){var n,f=!0;g.ra&&(Wd(a,d,g,!0),e=!0);if(n=g.Sb){for(var f=!1,q=0;q<n.length;q++)if(!Zd(a,n[q],!0)){if(n[q].indexOf("if")){f=!0;break}for(var v=q+1;v<n.length&&n[v].indexOf("else");v++)q++;if(v==n.length){f=!0;break}}a.b.s.fa||(f=!0)}if(f){e||Xd(a,d,h,"hit");break}}}a.Cb--;return f}
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||||
function $d(a,b,c,d){for(var e=X(b.w),f=a.wa(b,1),h=a.kb[f],f="",g=null,k=Bd[h[0]],l=h.length-1,n=1;n<=l;n++){var q="",v=h[n];if(void 0!==v){var R=v&15;if(0==R){if(null==g)continue;R=g}g=R;R=v&240;if(32==R){var q=a,R=b,H=" ";switch(v&15){case 1:v&12288&&(H=p(q.wa(R,1),2));break;case 2:H=p(q.wa(R,1)<<24>>24,4);break;case 3:H=p(q.jb(R,2),4);break;default:H="imm("+r(v)+")"}q=H}else 16==R&&(q=Cd[(v&3840)>>8]);if(!q||!q.length){f="INVALID";break}0<f.length&&(f+=",");f+=q||"???"}}h="";g=p(e.w,4)+" ";if(-1!==
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||||
e.w&&-1!==b.w){do if(h+=p(a.wa(e,1),2),null==e.w)break;while(e.w!=b.w)}g+=ga(h,11);g+=ga(k,7);f&&(g+=" "+f);c&&(g=ga(g,40)+";"+c,g=a.b.s.Ja?g+("cycles="+qc(a.b).toString()+" cs="+p(a.b.j.$a)):g+(null!=d?"="+d.toString():""));return g}function ae(a,b){var c;switch(b){case "I":c=a.b.oa&512;break;case "S":c=Fc(a.b);break;case "Z":c=Ec(a.b);break;case "A":c=Dc(a.b);break;case "P":c=N(a.b);break;case "C":c=M(a.b);break;default:c=0}return b+(c?"1":"0")+" "}
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||||
function be(a,b){return Cd[b]+"="+Pd(a,b)+" "}var ce={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
|
||||
function de(a,b,c){for(c=c||-1;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(d){case "*":d=f*e;break;case "/":if(!e)return!1;d=f/e;break;case "%":if(!e)return!1;d=f%e;break;case "+":d=f+e;break;case "-":d=f-e;break;case "<<":d=f<<e;break;case ">>":d=f>>e;break;case ">>>":d=f>>>e;break;case "<":d=f<e?1:0;break;case "<=":d=f<=e?1:0;break;case ">":d=f>e?1:0;break;case ">=":d=f>=e?1:0;break;case "==":d=f==e?1:0;break;case "!=":d=f!=e?1:0;break;case "&":d=f&e;break;
|
||||
case "^":d=f^e;break;case "|":d=f|e;break;case "&&":d=f&&e?1:0;break;case "||":d=f||e?1:0;break;default:return!1}a.push(d|0)}return!0}
|
||||
function Jd(a,b,c){var d;if(b){b=Id(a,b);for(var e=0,f=!1,h=b,g=[],m=[],k=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);e<k.length;){var p=k[e++],r=p.length,p=na(p);if(!p){f=!0;break}p=ge(a,p,null,!1===c);if(void 0===p){f=!0;c=!1;break}g.push(p);if(e==k.length)break;var p=k[e++],u=p.length;m.length&&ee[p]<ee[m[m.length-1]]&&fe(g,m,1);m.push(p);b=b.substr(r+u)}fe(g,m)&&1==g.length||(f=!0);f?c&&a.g("error parsing '"+h+"' at character "+(h.length-b.length)):(d=g.pop(),c&&He(a,null,
|
||||
d))}return d}function Id(a,b){for(var c;(c=b.match(/\{(.*?)}/))&&!(0<=c[1].indexOf("{"));){var d=Jd(a,c[1]);b=b.replace("{"+c[1]+"}",null!=d?n(d):"undefined")}for(;(c=b.match(/\[(.*?)]/))&&!(0<=c[1].indexOf("["));)d=Y(a,c[1]),b=b.replace("["+c[1]+"]",d?n(a.jb(d,0),4):"undefined");for(c=b;d=c.match(/\$([a-z]+)/i);){var e=null;switch(d[1].toLowerCase()){case "ops":e=a.ca-a.Ha}if(null==e)break;c=c.replace(d[0],e.toString())}return c}
|
||||
function ge(a,b,c,d){var e;void 0!==b?(e=Nd(b),0<=e?e=Pd(a,e):(e=a.na[b],void 0===e&&(e=aa(b))),void 0!==e||d||a.g("invalid "+(c?c:"value")+": "+b)):d||a.g("missing "+(c||"value"));return e}
|
||||
function He(a,b,c){var d,e=!1;if(void 0!==c){e=!0;d=c;var f,h="";if(!f||4<f)f=4;for(var g=0;g<f;g++){h&&(h=","+h);var m=d&255,k=8,p="";void 0===k?k=32:32<k&&(k=32);if(null==m||isNaN(m))for(;0<k--;)p="?"+p;else for(;0<k--;)p=(m&1?"1":"0")+p,m>>=1;h=p+"b"+h;d>>=8}d="0x"+n(c)+" "+c+". ("+h+")"}a.g((null!=b?b+": ":"")+d);return e}function Ie(a,b){if(b)return He(a,b,a.na[b]);var c=0;for(b in a.na)He(a,b,a.na[b]),c++;return 0<c}wd.prototype.yb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
|
||||
function Je(a,b,c){var d=[],e=X(b)>>>0;for(b=0;b<a.J.length;b++){var f=a.J[b],h=f.w>>>0,g=f.Zb;if(e>=h&&e<h+g){e=oa(f.zb,[e-h],a.yb);0<=e?Ke(a,b,e,d):c&&(e=~e,Ke(a,b,e-1,d),Ke(a,b,e,d));break}}return d}function Ke(a,b,c,d){var e={},f=a.J[b].zb,h=0,g=null;0<=c&&c<f.length&&(h=f[c][0],g=f[c][1]);g&&(e=a.J[b].sa[g],g="."==g.charAt(0)?null:e.l||g);d.push(g);d.push(h);d.push(e.a);d.push(e.c)}
|
||||
function Le(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.S)if("clear"==b){for(c=0;c<a.S.length;c++)a.S[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.S.slice();e.sort(function(a,b){return b[1]-a[1]});for(c=0;c<e.length;c++){var f=e[c][0],h=e[c][1];h&&(a.g((Bd[a.kb[f][0]]+" ").substr(0,5)+" ("+("0x"+n(f,2))+"): "+h+" times"),d++)}}d||a.g("no frequency data available")}}
|
||||
function Me(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Ie(a)||a.g("no variables"),!0;if(!c[2])return Ie(a,c[1]);if(!c[3])return delete a.na[c[1]],!0;var d=Jd(a,c[3]);return void 0!==d?(a.na[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
|
||||
function Ne(a,b,c){var d=null;if(b=Y(a,b,!0)){var e=Je(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.w-e[1])&&(h=" + "+q(f)),f=e[0]+" ("+n(e[1],4)+")"+h,c&&a.g(f),d=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.w)&&(h=" - "+q(f)),f=e[4]+" ("+n(e[5],4)+")"+h,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
|
||||
function Td(a,b){var c;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=Jd(a,f);if(void 0!==g){var h=!0,m=e.toUpperCase();"E"==m.charAt(0)&&(m=null);switch(m){case "A":d.j=g&255;break;case "B":d.K=g&255;break;case "BC":d.K=g>>
|
||||
8&255;case "C":d.N=g&255;break;case "D":d.L=g&255;break;case "DE":d.L=g>>8&255;case "E":d.O=g&255;break;case "H":d.M=g&255;break;case "HL":d.M=g>>8&255;case "L":d.P=g&255;break;case "SP":d.ka=g&65535;break;case "PC":d.U=g&65535;a.W=T(d.U);break;case "PS":zc(d,g);break;case "C":d.D=g?d.D|256:d.D&255;break;case "P":g?nb[d.R&255]||(d.R^=1):nb[d.R&255]&&(d.R^=1);break;case "A":d.ga=g?~d.R&16|d.ga&-17:d.R&16|d.ga&-17;break;case "Z":d.D=g?d.D&-256:d.D|255;break;case "S":g?d.R&128||(d.R^=192):d.R&128&&(d.R^=
|
||||
192);break;case "I":d.Fa=g?d.Fa|512:d.Fa&-513;break;default:a.g("unknown register: "+e);return}}if(!h){a.g("invalid value: "+f);return}I(d);a.g("updated registers:")}a.g(de(a,7)+de(a,8)+de(a,0)+de(a,1)+de(a,2)+de(a,3)+de(a,4)+de(a,5)+de(a,13)+ce(a,"I")+ce(a,"S")+ce(a,"Z")+ce(a,"A")+ce(a,"P")+ce(a,"C"));c&&(a.W=T(d.U),Ud(a,n(a.W.w,4)))}}function Oe(a,b){b=na(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(Qd(a,c[2])):Jd(a,b,!0)}
|
||||
function Pe(a,b,c){var d="t"!=b;c=ge(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ia(c,function(){return ib(a,!0)&&a.Ua(e,d,!1)},function(){I(a.b);ib(a,!1)})}
|
||||
function Ud(a,b,c,d){if(b=Y(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=Y(a,c,!0);if(!d||d.w<b.w)return;e=d.w-b.w;if(256<e){a.g("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=jb(a,!1)||a.aa?a.T:null;var h=null!=f?"cycles":null,g=Je(a,b),m=b.w;if(g[0]&&d&&(!c&&d||0>g[0].indexOf("+"))){var k=g[0]+":";g[2]&&(k+=" "+g[2]);a.g(k)}g[3]&&(h=g[3],f=null);f=be(a,b,h,f);a.g(f);a.W=b;e-=b.w-m;c++}}}
|
||||
function Ld(a,b,c,d){if(c)if(b){0>a.G&&a.F.length&&(a.G=0);if(0>a.G||b!=a.F[a.G])a.F.splice(0,0,b),a.G=0;a.G--}else b=a.F[a.G+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==d&&!e||!h)a.push(na(b.substring(c,f))),c=f+1}}return a}
|
||||
function ae(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.oa&&(a.g("ended assemble at "+n(a.ha.w,4)),a.W=a.ha,a.oa=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ya=null;if(kb(a)&&0<b.length){a.oa&&(b="a "+n(a.ha.w,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),m=1;m<h.length;m++){var k=h.charAt(m);if("?"==g||"r"==g||"a">k||"z"<k){f[0]=h.substr(m);f.unshift(h.substr(0,m));break}}switch(f[0].charAt(0)){case "a":var p=Y(a,f[1],!0);if(p)if(a.ha=
|
||||
p,void 0===f[2])a.g("begin assemble at "+n(p.w,4)),a.oa=!0,I(a.b);else{var r;a.g("not supported yet");r=[];if(r.length){for(var u=0;u<r.length;u++)a.wb(p,r[u],1);a.g(be(a,a.ha))}}break;case "b":a:{var N=f[0],D=f[1],kf=b;if("?"==D)a.g("breakpoint commands:"),a.g("\tbi [p]\ttoggle break on input port [p]"),a.g("\tbo [p]\ttoggle break on output port [p]"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),
|
||||
a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var ba=N.charAt(1);if("l"==ba){var Oa=0,Oa=Oa+$d(a,a.A),Oa=Oa+$d(a,a.Y);(Oa+=$d(a,a.H))||a.g("no breakpoints")}else if("n"==ba)a.xa=ge(a,D),a.g("break after "+a.xa+" instruction(s)");else if(void 0===D)a.g("missing breakpoint address");else{var C=T();if("*"!=D&&(C=Y(a,D,!0),!C))break a;D=q(C.w);"c"==ba?null==C.w?(xd(a),a.g("all breakpoints cleared")):Yd(a,a.A,C)||Yd(a,
|
||||
a.Y,C)||Yd(a,a.H,C)||a.g("breakpoint missing: "+n(C.w,4)):"i"==ba?a.g("breakpoint "+(Gb(a.C,C.w)?"enabled":"cleared")+": port "+D+" (input)"):"o"==ba?a.g("breakpoint "+(Hb(a.C,C.w)?"enabled":"cleared")+": port "+D+" (output)"):null!=C.w&&(Kd(a,C,kf),"p"==ba?a.za(a.A,C):"r"==ba?a.za(a.Y,C):"w"==ba?a.za(a.H,C):a.g("unknown breakpoint command: "+ba))}}}break;case "c":a.Aa&&(a.Aa.value="");break;case "d":a:{var Pa,Qa=f[0],ca=f[1],Aa=f[2],lf=f[3];if("?"==ca){var da="";for(Pa in W)a.Xa[Pa]&&(da&&(da+=","),
|
||||
da+=Pa);da+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");da.length&&a.g("dump extension commands:\n\t"+da)}else if("state"==ca){var he=Qe(a.u,!0);"console"==Aa?console.log(he):(a.Aa&&(a.Aa.value=""),a.g(he))}else if("symbols"==ca)for(var Jc=0;Jc<a.J.length;Jc++){var Kc=a.J[Jc],Sa;for(Sa in Kc.sa)if("."!=
|
||||
Sa.charAt(0)){var ie=Kc.sa[Sa].o;if(void 0!==ie){var je=Kc.sa[Sa].l;je&&(Sa=je);a.g(n(ie,4)+" "+Sa)}}}else{if("d"==Qa){for(Pa in W)if(f[1]==Pa){var ke=a.Xa[Pa];ke?(f.shift(),f.shift(),ke(f)):a.g("no dump registered for "+ca);break a}ca||(Qa=a.Yb||"db")}else a.Yb=Qa;if("dh"==Qa){var le=ca,me=Aa,ne="",oe=0,G=a.pa,ea=a.V;if(ea.length){var O=+le||a.Db,Ta=+me||10;isNaN(O)?O=Ta:ne="more ";O>ea.length&&(a.g("note: only "+ea.length+" available"),O=ea.length);G-=O;0>G&&(null==ea[ea.length-1].w?(O=G+O,G=0):
|
||||
G+=ea.length);var Lc=[];"call"==me&&(Ta=1E5,Lc=["CALL"]);for(void 0!==le&&a.g(O+" instructions earlier:");0<Ta&&G!=a.pa;){var pe=ea[G++];if(null==pe.w)break;var ob=T(pe.w),mf=O--,qe=be(a,ob,"history",mf);(!Lc.length||0<=qe.indexOf(Lc[0]))&&a.g(qe);ob.ob&&(G+=ob.ob,Ta-=ob.ob,O-=ob.ob);G>=ea.length&&(G=0);a.Db=O;oe++;Ta--}}oe||(a.g("no "+ne+"history available"),a.Db=void 0)}else{var Tb=Y(a,ca);if(Tb){var Ub=0;Aa&&("l"==Aa.charAt(0)&&(Aa=Aa.substr(1)||lf),Ub=ge(a,Aa)>>>0,65536<Ub&&(Ub=65536));for(var Ba=
|
||||
"",nf=(Ub||128)+15>>4||1,Mc="dd"==Qa?4:"dw"==Qa?2:1,re=0;re<nf;re++){for(var Vb=0,Nc=0,pb="",Oc="",ca=n(Tb.w,4),Pc=0;16>Pc;Pc++){var Wb=a.va(Tb,1),Vb=Vb|Wb<<(Nc++<<3);Nc==Mc&&(pb+=n(Vb,2*Mc),pb+=1==Mc?7==Pc?"-":" ":" ",Vb=Nc=0);Oc+=32<=Wb&&128>Wb?String.fromCharCode(Wb):"."}Ba&&(Ba+="\n");Ba+=ca+" "+pb+" "+Oc}Ba&&a.g(Ba);a.Ab=Tb}}}}break;case "e":if("else"==f[0])break;var Xb=1,se=255,te=a.va,ue=a.wb;"ew"==f[0]&&(Xb=2,se=65535,te=a.jb,ue=a.Rb);var ve=Xb<<1,we=f[1];if(null==we)a.g("edit memory commands:"),
|
||||
a.g("\teb [a] [...] edit bytes at address a"),a.g("\tew [a] [...] edit words at address a");else{var Yb=Y(a,we);if(Yb)for(var Zb=2;Zb<f.length;Zb++){var qb=Jd(a,f[Zb]);if(void 0===qb){a.g("unrecognized value: "+f[Zb]);break}qb&~se&&a.g("warning: "+n(qb)+" exceeds "+Xb+"-byte value");var of=te.call(a,Yb);a.g("changing "+n(Yb.w,4)+" from 0x"+n(of,ve)+" to 0x"+n(qb,ve));ue.call(a,Yb,qb,Xb)}}break;case "f":Le(a,f[1]);break;case "g":a:{var xe=f[1],pf=b;if(void 0!==xe){var Qc=Y(a,xe,!0);if(!Qc)break a;
|
||||
Kd(a,Qc,pf);a.za(a.A,Qc,!0)}a.Ga(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;case "h":var Rc;a.s.da?(Rc="halting",a.Z()):Rc="already halted";c||a.g(Rc);break;case "i":if("if"==f[0]){var Sc;var rb=b.substr(2),rb=na(rb);Jd(a,rb)?(c||a.g("true: "+rb),Sc=!0):(c||a.g("false: "+rb),Sc=!1);Sc||(d=!1);break}var Tc=f[1];if(Tc&&"?"!=Tc){var Uc=ge(a,Tc);if(void 0!==Uc){for(var U=a.C,sa=Uc,Vc=1,Wc=0,Xc=0;0<Vc;){var $b=U.F[sa],sb=U.aa[sa]||1,Yc=1==sb?255:2==sb?65535:-1,ta=Yc;void 0!==$b?
|
||||
($b[0]&&(ta=$b[0](sa,void 0),void 0===ta?ta=Yc:ta&=Yc),U.B&&U.H!=$b[1]&&Wd(U.B,sa,ta)):U.B&&(Rd(U.B,U,sa,null),U.H&&Wd(U.B,sa,ta));Wc|=ta<<Xc;Xc+=sb<<3;sa+=sb;Vc-=sb}a.g(q(Uc)+": "+("0x"+n(Wc,2)))}}else a.g("input commands:"),a.g("\ti [p]\tread port [p]"),a.g("warning: port accesses can affect hardware state");break;case "k":var qf=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Zc=0,ye=T(),tb=T(a.b.ka);for(a.g("stack trace for "+
|
||||
n(tb.w,4));10>Zc;){for(var Ca=null,rf=256;65536>tb.w>>>0;){ye.w=a.jb(tb,2);if(null==tb.w||!rf--)break;for(var sf=a,ac=ye,ze=null,ub=ac.w,Ae=ub,$c=1;6>=$c&&ub;$c++){if(2<$c){ac.w=ub;var bc=be(sf,ac);if(0<bc.indexOf("CALL")){var Be=bc.indexOf(" ");if(ub+(bc.indexOf(" ",Be+1)-Be-1)/2==Ae){ze=bc;break}}}ub--}ac.w=Ae;if(Ca=ze)break}if(!Ca||null==Ca)break;var Ce=null;if("ks"==qf){var De=Ca.match(/[0-9A-F]+$/);De&&(Ce=Ne(a,De[0]))}Ca=ma(Ca,50)+" ;"+(Ce||"stack="+n(tb.w,4));a.g(Ca);Zc++}Zc||a.g("no return addresses found")}break;
|
||||
case "l":if("ln"==f[0]){Ne(a,f[1],!0);break}break;case "m":a:{var fa,ga=null,x=f[1];"?"==x&&(x=void 0);if(void 0!==x){var Da=0;if("all"==x)Da=1610481663,x=null;else if("on"==x)ga=!0,x=null;else if("off"==x)ga=!1,x=null;else{"keys"==x&&(x="key");"kbd"==x&&(x="keyboard");for(fa in W)if(x==fa){Da=W[fa];ga=!!(a.ea&Da);break}if(!Da){a.g("unknown message category: "+x);break a}}Da&&("on"==f[2]?(a.ea|=Da,ga=!0):"off"==f[2]&&(a.ea&=~Da,ga=!1))}var tf=0,ua="";for(fa in W)if(!x||x==fa){var uf=!!(a.ea&W[fa]);
|
||||
if(null===ga||ga==uf)ua&&(ua+=","),++tf%10||(ua+="\n\t"),"key"==fa&&(fa="keys"),ua+=fa}void 0===x&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.g((null!==ga?ga?"messages on: ":"messages off: ":"message categories:\n\t")+(ua||"none"));yd(a)}break;case "o":var ad=f[1],vf=f[2];if(ad&&"?"!=ad){var bd=ge(a,ad,"port #"),cd=ge(a,vf);if(void 0!==bd&&void 0!==cd){for(var V=a.C,va=bd,Ee=cd,dd=1,ed=0;0<dd;){var cc=V.G[va],vb=V.ca[va]||1,wf=1==vb?255:2==vb?65535:-1,dc=(Ee>>>=ed)&
|
||||
wf;if(void 0!==cc){if(cc[0])cc[0](va,dc,void 0);V.B&&V.J!=cc[1]&&Xd(V.B,va,dc)}else V.B&&(Rd(V.B,V,va,dc),V.J&&Xd(V.B,va,dc));ed+=vb<<3;va+=vb;dd-=vb}a.g(q(bd)+": "+("0x"+n(cd,2)))}}else a.g("output commands:"),a.g("\to [p] [b]\twrite byte [b] to port [p]"),a.g("warning: port accesses can affect hardware state");break;case "p":if("print"==f[0]){Oe(a,b.substr(5));break}var Fe="pr"==f[0]?1:0,xf=1+Fe;if(a.aa)a.g("step in progress");else{var fd=T(a.b.U);switch(a.va(fd)){case 205:a.aa=xf,Fd(fd,3)}a.aa?
|
||||
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||||
d))}return d}function Jd(a,b){for(var c;(c=b.match(/\{(.*?)}/))&&!(0<=c[1].indexOf("{"));){var d=Kd(a,c[1]);b=b.replace("{"+c[1]+"}",null!=d?p(d):"undefined")}for(;(c=b.match(/\[(.*?)]/))&&!(0<=c[1].indexOf("["));)d=Z(a,c[1]),b=b.replace("["+c[1]+"]",d?p(a.jb(d,0),4):"undefined");for(c=b;d=c.match(/\$([a-z]+)/i);){var e=null;switch(d[1].toLowerCase()){case "ops":e=a.ea-a.Ha}if(null==e)break;c=c.replace(d[0],e.toString())}return c}
|
||||
function ee(a,b,c,d){var e;void 0!==b?(e=Od(b),0<=e?e=Qd(a,e):(e=a.na[b],void 0===e&&(e=aa(b))),void 0!==e||d||a.g("invalid "+(c?c:"value")+": "+b)):d||a.g("missing "+(c||"value"));return e}
|
||||
function Ee(a,b,c){var d,e=!1;if(void 0!==c){e=!0;d=c;var f,h="";if(!f||4<f)f=4;for(var g=0;g<f;g++){h&&(h=","+h);var k=d&255,l=8,n="";void 0===l?l=32:32<l&&(l=32);if(null==k||isNaN(k))for(;0<l--;)n="?"+n;else for(;0<l--;)n=(k&1?"1":"0")+n,k>>=1;h=n+"b"+h;d>>=8}d="0x"+p(c)+" "+c+". ("+h+")"}a.g((null!=b?b+": ":"")+d);return e}function Fe(a,b){if(b)return Ee(a,b,a.na[b]);var c=0;for(b in a.na)Ee(a,b,a.na[b]),c++;return 0<c}wd.prototype.yb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
|
||||
function Ge(a,b,c){var d=[],e=Y(b)>>>0;for(b=0;b<a.M.length;b++){var f=a.M[b],h=f.w>>>0,g=f.Zb;if(e>=h&&e<h+g){e=ia(f.zb,[e-h],a.yb);0<=e?He(a,b,e,d):c&&(e=~e,He(a,b,e-1,d),He(a,b,e,d));break}}return d}function He(a,b,c,d){var e={},f=a.M[b].zb,h=0,g=null;0<=c&&c<f.length&&(h=f[c][0],g=f[c][1]);g&&(e=a.M[b].ta[g],g="."==g.charAt(0)?null:e.l||g);d.push(g);d.push(h);d.push(e.a);d.push(e.c)}
|
||||
function Ie(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.S)if("clear"==b){for(c=0;c<a.S.length;c++)a.S[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.S.slice();e.sort(function(a,b){return b[1]-a[1]});for(c=0;c<e.length;c++){var f=e[c][0],h=e[c][1];h&&(a.g((Bd[a.kb[f][0]]+" ").substr(0,5)+" ("+("0x"+p(f,2))+"): "+h+" times"),d++)}}d||a.g("no frequency data available")}}
|
||||
function Je(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Fe(a)||a.g("no variables"),!0;if(!c[2])return Fe(a,c[1]);if(!c[3])return delete a.na[c[1]],!0;var d=Kd(a,c[3]);return void 0!==d?(a.na[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
|
||||
function Ke(a,b,c){var d=null;if(b=Z(a,b,!0)){var e=Ge(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.w-e[1])&&(h=" + "+r(f)),f=e[0]+" ("+p(e[1],4)+")"+h,c&&a.g(f),d=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.w)&&(h=" - "+r(f)),f=e[4]+" ("+p(e[5],4)+")"+h,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
|
||||
function Td(a,b){var c;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=Kd(a,f);if(void 0!==g){var h=!0,k=e.toUpperCase();"E"==k.charAt(0)&&(k=null);switch(k){case "A":d.i=g&255;break;case "B":d.I=g&255;break;case "BC":d.I=g>>
|
||||
8&255;case "C":d.O=g&255;break;case "D":d.J=g&255;break;case "DE":d.J=g>>8&255;case "E":d.P=g&255;break;case "H":d.K=g&255;break;case "HL":d.K=g>>8&255;case "L":d.R=g&255;break;case "SP":d.Z=g&65535;break;case "PC":E(d,g);a.W=X(d.L);break;case "PS":xc(d,g);break;case "C":d.D=g?d.D|256:d.D&255;break;case "P":g?N(d)||(d.T^=1):N(d)&&(d.T^=1);break;case "A":d.ba=g?~d.T&16|d.ba&-17:d.T&16|d.ba&-17;break;case "Z":d.D=g?d.D&-256:d.D|255;break;case "S":g?Fc(d)||(d.T^=192):Fc(d)&&(d.T^=192);break;case "I":d.oa=
|
||||
g?d.oa|512:d.oa&-513;break;default:a.g("unknown register: "+e);return}}if(!h){a.g("invalid value: "+f);return}D(d);a.g("updated registers:")}a.g(be(a,7)+be(a,8)+be(a,0)+be(a,1)+be(a,2)+be(a,3)+be(a,4)+be(a,5)+be(a,13)+ae(a,"I")+ae(a,"S")+ae(a,"Z")+ae(a,"A")+ae(a,"P")+ae(a,"C"));c&&(a.W=X(d.L),Ud(a,p(a.W.w,4)))}}function Le(a,b){b=ha(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(Rd(a,c[2])):Kd(a,b,!0)}
|
||||
function Me(a,b,c){var d="t"!=b;c=ee(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ca(c,function(){return gb(a,!0)&&a.Ua(e,d,!1)},function(){D(a.b);gb(a,!1)})}
|
||||
function Ud(a,b,c,d){if(b=Z(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=Z(a,c,!0);if(!d||d.w<b.w)return;e=d.w-b.w;if(256<e){a.g("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=hb(a,!1)||a.aa?a.U:null;var h=null!=f?"cycles":null,g=Ge(a,b),k=b.w;if(g[0]&&d&&(!c&&d||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],f=null);f=$d(a,b,h,f);a.g(f);a.W=b;e-=b.w-k;c++}}}
|
||||
function Md(a,b,c,d){if(c)if(b){0>a.G&&a.F.length&&(a.G=0);if(0>a.G||b!=a.F[a.G])a.F.splice(0,0,b),a.G=0;a.G--}else b=a.F[a.G+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==d&&!e||!h)a.push(ha(b.substring(c,f))),c=f+1}}return a}
|
||||
function Zd(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.pa&&(a.g("ended assemble at "+p(a.ia.w,4)),a.W=a.ia,a.pa=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.za=null;if(ib(a)&&0<b.length){a.pa&&(b="a "+p(a.ia.w,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){f[0]=h.substr(k);f.unshift(h.substr(0,k));break}}switch(f[0].charAt(0)){case "a":var n=Z(a,f[1],!0);if(n)if(a.ia=
|
||||
n,void 0===f[2])a.g("begin assemble at "+p(n.w,4)),a.pa=!0,D(a.b);else{var q;a.g("not supported yet");q=[];if(q.length){for(var v=0;v<q.length;v++)a.wb(n,q[v],1);a.g($d(a,a.ia))}}break;case "b":a:{var R=f[0],H=f[1],hf=b;if("?"==H)a.g("breakpoint commands:"),a.g("\tbi [p]\ttoggle break on input port [p]"),a.g("\tbo [p]\ttoggle break on output port [p]"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),
|
||||
a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var oa=R.charAt(1);if("l"==oa){var Xa=0,Xa=Xa+Yd(a,a.A),Xa=Xa+Yd(a,a.Y);(Xa+=Yd(a,a.H))||a.g("no breakpoints")}else if("n"==oa)a.ya=ee(a,H),a.g("break after "+a.ya+" instruction(s)");else if(void 0===H)a.g("missing breakpoint address");else{var F=X();if("*"!=H&&(F=Z(a,H,!0),!F))break a;H=r(F.w);"c"==oa?null==F.w?(xd(a),a.g("all breakpoints cleared")):Wd(a,a.A,F)||Wd(a,
|
||||
a.Y,F)||Wd(a,a.H,F)||a.g("breakpoint missing: "+p(F.w,4)):"i"==oa?a.g("breakpoint "+(Cb(a.B,F.w)?"enabled":"cleared")+": port "+H+" (input)"):"o"==oa?a.g("breakpoint "+(Gb(a.B,F.w)?"enabled":"cleared")+": port "+H+" (output)"):null!=F.w&&(Ld(a,F,hf),"p"==oa?a.Aa(a.A,F):"r"==oa?a.Aa(a.Y,F):"w"==oa?a.Aa(a.H,F):a.g("unknown breakpoint command: "+oa))}}}break;case "c":a.Ba&&(a.Ba.value="");break;case "d":a:{var Ya,Za=f[0],pa=f[1],Ga=f[2],jf=f[3];if("?"==pa){var qa="";for(Ya in Ed)a.Xa[Ya]&&(qa&&(qa+=
|
||||
","),qa+=Ya);qa+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");qa.length&&a.g("dump extension commands:\n\t"+qa)}else if("state"==pa){var fe=Ne(a.u,!0);"console"==Ga?console.log(fe):(a.Ba&&(a.Ba.value=""),a.g(fe))}else if("symbols"==pa)for(var Jc=0;Jc<a.M.length;Jc++){var Kc=a.M[Jc],ab;for(ab in Kc.ta)if("."!=
|
||||
ab.charAt(0)){var ge=Kc.ta[ab].o;if(void 0!==ge){var he=Kc.ta[ab].l;he&&(ab=he);a.g(p(ge,4)+" "+ab)}}}else{if("d"==Za){for(Ya in Ed)if(f[1]==Ya){var ie=a.Xa[Ya];ie?(f.shift(),f.shift(),ie(f)):a.g("no dump registered for "+pa);break a}pa||(Za=a.Yb||"db")}else a.Yb=Za;if("dh"==Za){var je=pa,ke=Ga,le="",me=0,K=a.qa,ra=a.V;if(ra.length){var S=+je||a.Db,bb=+ke||10;isNaN(S)?S=bb:le="more ";S>ra.length&&(a.g("note: only "+ra.length+" available"),S=ra.length);K-=S;0>K&&(null==ra[ra.length-1].w?(S=K+S,K=0):
|
||||
K+=ra.length);var Lc=[];"call"==ke&&(bb=1E5,Lc=["CALL"]);for(void 0!==je&&a.g(S+" instructions earlier:");0<bb&&K!=a.qa;){var ne=ra[K++];if(null==ne.w)break;var ub=X(ne.w),kf=S--,oe=$d(a,ub,"history",kf);(!Lc.length||0<=oe.indexOf(Lc[0]))&&a.g(oe);ub.ob&&(K+=ub.ob,bb-=ub.ob,S-=ub.ob);K>=ra.length&&(K=0);a.Db=S;me++;bb--}}me||(a.g("no "+le+"history available"),a.Db=void 0)}else{var Zb=Z(a,pa);if(Zb){var $b=0;Ga&&("l"==Ga.charAt(0)&&(Ga=Ga.substr(1)||jf),$b=ee(a,Ga)>>>0,65536<$b&&($b=65536));for(var Ha=
|
||||
"",lf=($b||128)+15>>4||1,Mc="dd"==Za?4:"dw"==Za?2:1,pe=0;pe<lf;pe++){for(var ac=0,Nc=0,vb="",Oc="",pa=p(Zb.w,4),Pc=0;16>Pc;Pc++){var bc=a.wa(Zb,1),ac=ac|bc<<(Nc++<<3);Nc==Mc&&(vb+=p(ac,2*Mc),vb+=1==Mc?7==Pc?"-":" ":" ",ac=Nc=0);Oc+=32<=bc&&128>bc?String.fromCharCode(bc):"."}Ha&&(Ha+="\n");Ha+=pa+" "+vb+" "+Oc}Ha&&a.g(Ha);a.Ab=Zb}}}}break;case "e":if("else"==f[0])break;var cc=1,qe=255,re=a.wa,se=a.wb;"ew"==f[0]&&(cc=2,qe=65535,re=a.jb,se=a.Rb);var te=cc<<1,ue=f[1];if(null==ue)a.g("edit memory commands:"),
|
||||
a.g("\teb [a] [...] edit bytes at address a"),a.g("\tew [a] [...] edit words at address a");else{var dc=Z(a,ue);if(dc)for(var ec=2;ec<f.length;ec++){var wb=Kd(a,f[ec]);if(void 0===wb){a.g("unrecognized value: "+f[ec]);break}wb&~qe&&a.g("warning: "+p(wb)+" exceeds "+cc+"-byte value");var mf=re.call(a,dc);a.g("changing "+p(dc.w,4)+" from 0x"+p(mf,te)+" to 0x"+p(wb,te));se.call(a,dc,wb,cc)}}break;case "f":Ie(a,f[1]);break;case "g":a:{var ve=f[1],nf=b;if(void 0!==ve){var Qc=Z(a,ve,!0);if(!Qc)break a;
|
||||
Ld(a,Qc,nf);a.Aa(a.A,Qc,!0)}a.Ga(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;case "h":var Rc;a.s.fa?(Rc="halting",a.ca()):Rc="already halted";c||a.g(Rc);break;case "i":if("if"==f[0]){var Sc;var xb=b.substr(2),xb=ha(xb);Kd(a,xb)?(c||a.g("true: "+xb),Sc=!0):(c||a.g("false: "+xb),Sc=!1);Sc||(d=!1);break}var Tc=f[1];if(Tc&&"?"!=Tc){var Uc=ee(a,Tc);if(void 0!==Uc){var of=Db(a.B,Uc);a.g(r(Uc)+": "+("0x"+p(of,2)))}}else a.g("input commands:"),a.g("\ti [p]\tread port [p]"),a.g("warning: port accesses can affect hardware state");
|
||||
break;case "k":var pf=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Vc=0,we=X(),yb=X(a.b.Z);for(a.g("stack trace for "+p(yb.w,4));10>Vc;){for(var Ia=null,qf=256;65536>yb.w>>>0;){we.w=a.jb(yb,2);if(null==yb.w||!qf--)break;for(var rf=a,fc=we,xe=null,zb=fc.w,ye=zb,Wc=1;6>=Wc&&zb;Wc++){if(2<Wc){fc.w=zb;var gc=$d(rf,fc);if(0<gc.indexOf("CALL")){var ze=gc.indexOf(" ");if(zb+(gc.indexOf(" ",ze+1)-ze-1)/2==ye){xe=gc;break}}}zb--}fc.w=
|
||||
ye;if(Ia=xe)break}if(!Ia||null==Ia)break;var Ae=null;if("ks"==pf){var Be=Ia.match(/[0-9A-F]+$/);Be&&(Ae=Ke(a,Be[0]))}Ia=ga(Ia,50)+" ;"+(Ae||"stack="+p(yb.w,4));a.g(Ia);Vc++}Vc||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Ke(a,f[1],!0);break}break;case "m":a:{var sa,ta=null,B=f[1];"?"==B&&(B=void 0);if(void 0!==B){var Ja=0;if("all"==B)Ja=1610481663,B=null;else if("on"==B)ta=!0,B=null;else if("off"==B)ta=!1,B=null;else{"keys"==B&&(B="key");"kbd"==B&&(B="keyboard");for(sa in Ed)if(B==
|
||||
sa){Ja=Ed[sa];ta=!!(a.ga&Ja);break}if(!Ja){a.g("unknown message category: "+B);break a}}Ja&&("on"==f[2]?(a.ga|=Ja,ta=!0):"off"==f[2]&&(a.ga&=~Ja,ta=!1))}var sf=0,Ba="";for(sa in Ed)if(!B||B==sa){var tf=!!(a.ga&Ed[sa]);if(null===ta||ta==tf)Ba&&(Ba+=","),++sf%10||(Ba+="\n\t"),"key"==sa&&(sa="keys"),Ba+=sa}void 0===B&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.g((null!==ta?ta?"messages on: ":"messages off: ":"message categories:\n\t")+(Ba||"none"));yd(a)}break;case "o":var Xc=
|
||||
f[1],uf=f[2];if(Xc&&"?"!=Xc){var Yc=ee(a,Xc,"port #"),Zc=ee(a,uf);void 0!==Yc&&void 0!==Zc&&(Hb(a.B,Yc,Zc),a.g(r(Yc)+": "+("0x"+p(Zc,2))))}else a.g("output commands:"),a.g("\to [p] [b]\twrite byte [b] to port [p]"),a.g("warning: port accesses can affect hardware state");break;case "p":if("print"==f[0]){Le(a,b.substr(5));break}var Ce="pr"==f[0]?1:0,vf=1+Ce;if(a.aa)a.g("step in progress");else{var $c=X(a.b.L);switch(a.wa($c)){case 205:a.aa=vf,Gd($c,3)}a.aa?(a.Aa(a.A,$c,!0),a.Ga()||(a.u&&a.u.hb(),a.aa=
|
||||
0)):Me(a,Ce?"tr":"t")}break;case "r":if("reset"==b){a.u&&a.u.reset();break}Td(a,f);break;case "t":Me(a,f[0],f[1]);break;case "u":Ud(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Je(a,b.substr(3))||(d=!1);break}a.g("PC8080 version 1.21.7 ("+a.b.Ib+",RELEASE"+(kb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(ua());break;case "x":a:if(f[1]&&"?"!=f[1])switch(f[1]){case "cs":var Ab;void 0!==f[3]&&(Ab=+f[3]);switch(f[2]){case "int":a.b.j.Oa=Ab;break;case "start":a.b.j.ab=Ab;break;case "stop":a.b.j.Qa=Ab;break;
|
||||
default:a.g("unknown cs option");break a}void 0!==Ab&&mc(a.b);a.g("checksums "+(a.b.s.Ja?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(rc(a.b,+f[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.b.j.Da.toFixed(2)+"Mhz")+" ("+a.b.j.Fa+"x)");break;default:a.g("unknown option: "+f[1])}else a.g("execution options:"),a.g("\tcs int #\tset checksum cycle interval to #"),a.g("\tcs start #\tset checksum cycle start count to #"),a.g("\tcs stop #\tset checksum cycle stop count to #"),
|
||||
a.g("\tsp #\t\tset speed multiplier to #");break;case "?":if(f[1]){Le(a,b.substr(1));break}var Bb="commands:",ad;for(ad in Ad)Bb+="\n"+ga(ad,7)+Ad[ad];kd(a)||(Bb+="\nnote: frequency/history disabled if no exec breakpoints");a.g(Bb);break;default:a.g("unknown command: "+b),d=!1}}}catch(De){a.g("debugger error: "+(De.stack||De.message)),d=!1}return d}function nc(a,b,c){b=Md(a,b,c);for(var d in b)if(!Zd(a,b[d]))return!1;return!0}
|
||||
Ma(function(){for(var a=z(document,"pc8080","debugger"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new wd(d);eb(d,c)}});function G(a,b,c){this.id=a.id;this.key=Oe(a,b,c);this.C=a.C;Pe(this,a.Mb)}function Oe(a,b,c){a=a.id;if(b){var d=b.indexOf(".");0<d&&(a+=".v"+b.substr(0,d))}c&&(a+="."+c);return a}
|
||||
G.prototype={constructor:G,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){Pe(this);var b=[];try{for(var c=0,d=window.localStorage.length;c<d;c++)b.push(window.localStorage.key(c))}catch(e){}for(c=0;c<b.length;c++)if((d=b[c])&&(a||d.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(d)}catch(e){}b.splice(c,1);c=0}}};
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function zf(a,b,c,d){if(!c&&b){d.push(b);a=Wa[d[0]];b=null;for(var e in a)if(da(e,"components.xsl")){b=e.replace(".xsl",".css");break}b?ma(b,null,!0,function(a,b){Af(b,d)}):Af(null,d)}else t("Error ("+c+") requesting "+a)}
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function Af(a,b){var c,d,e,f=b[0],h=b[1];c=b[4];c=c.match(/^(\s*\(function\(\)\{)([\s\S]*)(}\)\(\);\s*)$/);var g=Wa[f],k={},l;for(l in g){var n=g[l],q=ca(l);if("xml"==q){for(q=/[ \t]*<disk [^>]*path=(['"])(.*?)\1.*?<\/disk>\n?/g;d=q.exec(g[l]);){var v=d[2];v&&(g[v]||(n=n.replace(d[0],"")))}d=l=ba(l)}else"xsl"==q&&(e=l=ba(l));k[l]=n}a&&(k[l="css"]=a);b[2]&&(k[l="parms"]=b[2]);b[3]&&(k[l="state"]=b[3]);d&&e?(l=JSON.stringify(k),h+=".js",c=c[1]+"var resources="+l+";"+c[2]+c[3],c=c.replace(/\u00A9/g,
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|
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c+='<div id="'+f+'"></div>\n',c+="...\n",c+='<script type="text/javascript" src="'+h+'">\x3c/script>\n',c+='<script type="text/javascript">embedPC("'+f+'","'+d+'","'+e+'");\x3c/script>\n\n',c+="The machine should appear where the <div> is located.",t(c)):t("Missing XML/XSL resources")}
|
||||
window.savePC=function(a,b,c){var d=db("Computer",a),e=db("Debugger",a);if(d){var f=Ne(d,!0),h=d.S?JSON.stringify(d.S):null;b||(b="/versions/pcjs/1.21.7/pc"+(e?"-dbg":"")+".js");if(c&&c({state:f,Mb:h}))return!0;ma(b,null,!0,function(c,d,e){zf(c,d,e,[a,ba(b,!0),h,f])});return!0}t("Unable to identify machine '"+a+"'");return!1};})();
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||||
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|
|
|||
|
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@ -1,107 +1,118 @@
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q.show.push(function(){for(var a=y(document,"pc8080","computer"),b=0;b<a.length;b++){var c=w(a[b]);(c=Fa("Computer",c.id))&&c.A&&!c.g.H&&c.ta(-1)}});q.exit.push(function(){for(var a=y(document,"pc8080","computer"),b=0;b<a.length;b++){var c=w(a[b]);(c=Fa("Computer",c.id))&&c.g.H&&cc(c,!(!c.b||c.m),!0)}});var fc=0;function gc(a,b,c,d,e,f){e("Loading "+a+"...");n(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),f(g,null)):hc(g,a,b,c,d,e,f)})}
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|
||||
"©"),l=h,g=null,k="data:application/javascript,",k=pa("Firefox")?k+encodeURIComponent(c):k+encodeURI(c),l&&(g=document.createElement("a"),"string"!=typeof g.download&&(g=null)),g?(g.href=k,g.download=l,document.body.appendChild(g),g.click(),document.body.removeChild(g),c="Check your Downloads folder for "+l+"."):(window.open(k),c="Check your browser for a new window/tab containing the requested data"+(l?" ("+l+")":"")+"."),c+=', copy it to your web server as "'+h+'", and then add the following to your web page:\n\n',
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c+='<div id="'+f+'"></div>\n',c+="...\n",c+='<script type="text/javascript" src="'+h+'">\x3c/script>\n',c+='<script type="text/javascript">embedPC("'+f+'","'+d+'","'+e+'");\x3c/script>\n\n',c+="The machine should appear where the <div> is located.",p(c)):p("Missing XML/XSL resources")}
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window.savePC=function(a,b,c){var d=Fa("Computer",a),e=Fa("Debugger",a);if(d){var f=cc(d,!0),h=d.l?JSON.stringify(d.l):null;b||(b="/versions/pcjs/1.21.7/pc"+(e?"-dbg":"")+".js");if(c&&c({state:f,Wa:h}))return!0;n(b,null,!0,function(c,d,e){kc(c,d,e,[a,ca(b,!0),h,f])});return!0}p("Unable to identify machine '"+a+"'");return!1};})();
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Reference in a new issue