diff --git a/devices/pdp11/machine/1170/machine.xml b/devices/pdp11/machine/1170/machine.xml
index a0926e60b..83ea462b4 100644
--- a/devices/pdp11/machine/1170/machine.xml
+++ b/devices/pdp11/machine/1170/machine.xml
@@ -9,6 +9,6 @@
-
+
diff --git a/devices/pdp11/machine/1170/test/machine.xml b/devices/pdp11/machine/1170/test/machine.xml
index 8ceb0eef0..95333a243 100644
--- a/devices/pdp11/machine/1170/test/machine.xml
+++ b/devices/pdp11/machine/1170/test/machine.xml
@@ -9,6 +9,6 @@
-
+
diff --git a/devices/pdp11/panel/1170/led.xml b/devices/pdp11/panel/1170/led.xml
new file mode 100644
index 000000000..1a3376b83
--- /dev/null
+++ b/devices/pdp11/panel/1170/led.xml
@@ -0,0 +1,119 @@
+
+
+ Control Panel
+
+
+ ADDRESS
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ DATA
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+ .
+
+
+
+
+
+
+
+ Enter
+ Clear
+
+
+
+ 0000
+ 0000
+ 0000
+ 0000
+ 0000
+ 0000
+ 0000
+ 0000
+ 0000
+
+ 0
+ 0
+ 0
+ 0
+
+
+
+ Run
+ Step
+ Reset
+ Fast
+
+
diff --git a/devices/pdp11/panel/1170/wide.xml b/devices/pdp11/panel/1170/test.xml
similarity index 100%
rename from devices/pdp11/panel/1170/wide.xml
rename to devices/pdp11/panel/1170/test.xml
diff --git a/devices/pdp11/rom/custom/boot.mac b/devices/pdp11/rom/custom/boot.mac
index 05a03da70..65bf107bc 100644
--- a/devices/pdp11/rom/custom/boot.mac
+++ b/devices/pdp11/rom/custom/boot.mac
@@ -461,6 +461,7 @@ BOOTRP: ; 142460
TSTB (R1) ; WAIT
BPL .-2
CLRB (R1)
+ MOV R3,R0
CLR PC
.END START
diff --git a/docs/pcx86/examples/components.css b/docs/pcx86/examples/components.css
index 4a449ca97..f1782cf02 100644
--- a/docs/pcx86/examples/components.css
+++ b/docs/pcx86/examples/components.css
@@ -29,7 +29,7 @@
}
.pcjs-label {
font-size: small;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
float: left;
font-family: Monaco, "Lucida Console", monospace;
@@ -47,14 +47,14 @@
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
}
.pcjs-register {
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
border: 1px solid black;
}
@@ -96,6 +96,18 @@
line-height: 34px;
background-color: #ffffff;
}
+.pcjs-panel-group {
+ color: #ffffff;
+ background-color: #404040;
+}
+.pcjs-tripled-label {
+ text-align: right;
+ padding: 8px;
+}
+.pcjs-ledpad {
+ line-height: 32px;
+ background-color: #000000;
+}
.pcjs-led {
float: left;
width: 8px;
@@ -103,19 +115,18 @@
margin: 4px;
border: 1px solid black;
text-align: center;
- line-height: 19px;
+ vertical-align: middle;
background-color: #000000;
}
.pcjs-rled {
- float: left;
width: 8px;
height: 8px;
margin: 4px;
border: 1px solid black;
border-radius: 50%;
text-align: center;
- line-height: 19px;
- background-color: #000000;
+ vertical-align: middle;
+ background-color: #ff0000;
}
.pcjs-screen {
clear: both;
diff --git a/docs/pcx86/examples/components.xsl b/docs/pcx86/examples/components.xsl
index c48ca5c2c..43f7691f9 100644
--- a/docs/pcx86/examples/components.xsl
+++ b/docs/pcx86/examples/components.xsl
@@ -1,6 +1,7 @@
]>
@@ -330,6 +331,7 @@
margin:0 auto;
position:;
position:relative;
+ text-align:;
float:left;
@@ -411,7 +413,7 @@
-
+
diff --git a/docs/pcx86/examples/pcx86-dbg.js b/docs/pcx86/examples/pcx86-dbg.js
index 7d9c94ec9..c897ddac6 100644
--- a/docs/pcx86/examples/pcx86-dbg.js
+++ b/docs/pcx86/examples/pcx86-dbg.js
@@ -1364,9 +1364,9 @@ a;Lf(this);return a},function(a){this.S|=2;this.A-=14+(-1===this.D?0:2);if(-1!==
this.ja?b|=-16777216:80386<=this.ja&&2!=this.ba&&(a|=b<<16);this.nb(this.D+2,b);this.A-=12}return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Ec=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.zd=this.Ec+a,this.S|=2,this.A-=11);return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Mc=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.Sd=this.Mc+a,this.S|=2,this.A-=12);return a},function(){this.A-=2+(-1===this.D?0:1);return this.$a},W,function(a){this.ca&131072?
E.call(this,6):(Of(this,a),this.A-=-1===this.D?3:6,this.S|=2);return a},W],tk=[W,W,W,W,Hh,Kh,Jh,Ih];
function X(a){bb.call(this,"ChipSet",a,X,32768);var b=a.model;b&&!uk[b]&&w("Unrecognized ChipSet model: "+b);this.ja=uk[b]||vk;this.C=[];b=wk(a[xk]);this.C[0]=[b,b];null==b&&(this.ia=[360,360],(b=a.floppies)&&b.length&&(this.ia=b),yk(this,zk,this.ia.length),yk(this,Ak,a.monitor||(this.ja=kg&&(this.cb=this.Da=2);this.ka=a.scaleTimers||!1;this.Ub=a.rtcDate;this.Db=!1;a.sound&&(this.sb=this.Fa=null,window&&(this.sb=window.AudioContext||
-window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"Coprocessor"};
+window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"FPU"};
Ek[5150][0][Ak]={Lc:48,gd:{0:0,1:16,2:32,3:48,none:0,tv:16,color:32,cga:32,mda:48,mono:48,ega:0,vga:0},Pd:"Monitor Type"};Ek[5150][0][5]={Lc:12,gd:{16:0,32:4,48:8,64:12},Pd:"Base Memory (16Kb Increments)"};Ek[5150][1][6]={Lc:31,gd:{0:0,32:1,64:2,96:3,128:4,160:5,192:6,224:7,256:8,288:9,320:10,352:11,384:12,416:13,448:14,480:15,512:16,544:17,576:18},Pd:"Expansion Memory (32Kb Increments)"};Ek[5160]=[{},{}];Ek[5160][0][zk]=Ek[5150][0][zk];Ek[5160][0][3]=Ek[5150][0][3];Ek[5160][0][Ak]=Ek[5150][0][Ak];
-Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"Coprocessor"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
+Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"FPU"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
l.Pb=function(a,b,c){switch(b){case xk:return this.qa[b]=c,Fk(this,0,b),!0;case Bk:if(5150==(this.ja|0)||5160.101==this.ja)return this.qa[b]=c,Fk(this,1,b),!0;break;case "swdesc":return this.qa[b]=c,!0}return!1};
l.Ic=function(a,b,c,d){this.ga=b;this.F=c;this.ha=d;this.X=a;this.Tb=Jb(a,"FPU");yk(this,3,this.Tb?1:0,!0);this.B=Jb(a,"Keyboard");this.gb=c.Y.Id/1193181;qc(b,this,Gk);yc(b,this,Hk);this.jab;b++){var c=13>=b?Sk(e,b):e.A[b];a&&(a+="\n");a+="CMOS["+u(b)+"]: "+u(c)}e.ha.O(a)})}lf(c,26,this.Pm.bind(this))};
@@ -1386,7 +1386,7 @@ function Fk(a,b,c){for(var d="",e=a.qa[c],f=1;8>=f;f++){var g="pcjs-bitCell";f||
function Yk(a,b,c){for(var d=null,e=Ek[a.ja]||Ek[a.ja|0]||Ek[5150],f=0;fg.Ab[0]&&(g.Ab[0]=255,g.Ab[1]--,0>g.Ab[1]&&(g.Ab[1]=255)));return h}function ql(a,b,c,d,e,f){var g=a.L[b];z(a,768)&&x(a,d,e,f,"DMA"+b+".CHANNEL"+c+".COUNT["+g.Kb+"]",null,!0);a=g.Dc[c];a.Ab[g.Kb]=a.Fc[g.Kb]=e;g.Kb^=1}function rl(a,b,c,d){var e=a.L[b],f=e.Yb|1;e.Yb&=-16;z(a,768)&&x(a,c,null,d,"DMA"+b+".STATUS",f,!0);return f}
function sl(a,b,c,d,e){var f=a.L[b];z(a,768)&&x(a,c,d,e,"DMA"+b+".REQ",null,!0);a=d&3;f.Yb=f.Yb&~(16<=Se&&(this.Ea=this.pa=2);this.Z=a.scaleTimers||!1;this.Xa=a.rtcDate;this.Oa=!1;a.sound&&(this.La=this.qa=null,window&&(this.La=window.AudioContext||
-window.webkitAudioContext),this.La&&(this.qa=new this.La));this.reset(!0);t(this)}Ta(U);var Ci=5150.9,Se=5170,Bi={5150:5150,5160:5160,5170:Se,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:Ci,deskpro386:5180},Ei="sw1",Ii="sw2",Ji={Yj:1,ONE:0,gn:64,en:128,Wm:192,lc:192,eg:6},Ki={fn:16,Sm:32,Xm:48,lc:48,eg:4},Gi=1,Hi=4,W={5150:[{},{}]};W[5150][0][Gi]={lc:192,Nc:{1:0,2:64,3:128,4:192},ed:"Number of Floppy Drives"};W[5150][0][3]={lc:2,Nc:{0:0,1:2},ed:"Coprocessor"};
+window.webkitAudioContext),this.La&&(this.qa=new this.La));this.reset(!0);t(this)}Ta(U);var Ci=5150.9,Se=5170,Bi={5150:5150,5160:5160,5170:Se,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:Ci,deskpro386:5180},Ei="sw1",Ii="sw2",Ji={Yj:1,ONE:0,gn:64,en:128,Wm:192,lc:192,eg:6},Ki={fn:16,Sm:32,Xm:48,lc:48,eg:4},Gi=1,Hi=4,W={5150:[{},{}]};W[5150][0][Gi]={lc:192,Nc:{1:0,2:64,3:128,4:192},ed:"Number of Floppy Drives"};W[5150][0][3]={lc:2,Nc:{0:0,1:2},ed:"FPU"};
W[5150][0][Hi]={lc:48,Nc:{0:0,1:16,2:32,3:48,none:0,tv:16,color:32,cga:32,mda:48,mono:48,ega:0,vga:0},ed:"Monitor Type"};W[5150][0][5]={lc:12,Nc:{16:0,32:4,48:8,64:12},ed:"Base Memory (16Kb Increments)"};W[5150][1][6]={lc:31,Nc:{0:0,32:1,64:2,96:3,128:4,160:5,192:6,224:7,256:8,288:9,320:10,352:11,384:12,416:13,448:14,480:15,512:16,544:17,576:18},ed:"Expansion Memory (32Kb Increments)"};W[5160]=[{},{}];W[5160][0][Gi]=W[5150][0][Gi];W[5160][0][3]=W[5150][0][3];W[5160][0][Hi]=W[5150][0][Hi];
-W[5160][0][5]={lc:12,Nc:{64:0,128:4,192:8,256:12},ed:"Base Memory (64Kb Increments)"};W[5160][1][6]=W[5150][1][6];W[5160.101]=[{},{}];W[5160.101][0][5]={lc:143,Nc:{128:1,256:130,512:8,640:141},ed:"Base Memory (128Kb Increments)"};W[5160.101][0][3]={lc:16,Nc:{0:0,1:16},ed:"Coprocessor"};W[5160.101][1][2]={lc:1,Nc:{0:0,1:1},ed:"Floppy Type"};W[5160.101][1][Gi]=W[5150][0][Gi];W[5160.101][1][Hi]=W[5150][0][Hi];l=U.prototype;
+W[5160][0][5]={lc:12,Nc:{64:0,128:4,192:8,256:12},ed:"Base Memory (64Kb Increments)"};W[5160][1][6]=W[5150][1][6];W[5160.101]=[{},{}];W[5160.101][0][5]={lc:143,Nc:{128:1,256:130,512:8,640:141},ed:"Base Memory (128Kb Increments)"};W[5160.101][0][3]={lc:16,Nc:{0:0,1:16},ed:"FPU"};W[5160.101][1][2]={lc:1,Nc:{0:0,1:1},ed:"Floppy Type"};W[5160.101][1][Gi]=W[5150][0][Gi];W[5160.101][1][Hi]=W[5150][0][Hi];l=U.prototype;
l.zb=function(a,b,c){switch(b){case Ei:return this.la[b]=c,Li(this,0,b),!0;case Ii:if(5150==(this.ca|0)||5160.101==this.ca)return this.la[b]=c,Li(this,1,b),!0;break;case "swdesc":return this.la[b]=c,!0}return!1};
l.pc=function(a,b,c,d){this.ia=b;this.A=c;this.Ia=d;this.ba=a;this.od=mb(a,"FPU");Fi(this,3,this.od?1:0,!0);this.C=mb(a,"Keyboard");this.Ga=c.T.Yc/1193181;Sb(b,this,Mi);Ub(b,this,Ni);this.ca=Se){this.H=16;this.P=0;this.R=16;this.ua=0;this.W=160;512<=$i(this)&&(this.W|=16);3==+aj(this,Hi,void 0)&&(this.W|=64);5180==(this.ca|0)&&(this.W|=12);this.va=3;this.I=
@@ -1369,7 +1369,7 @@ function Li(a,b,c){for(var d="",e=a.la[c],f=1;8>=f;f++){var g="pcjs-bitCell";f||
function aj(a,b,c){for(var d=null,e=W[a.ca]||W[a.ca|0]||W[5150],f=0;fd.hb[0]&&(d.hb[0]=255,d.hb[1]--,0>d.hb[1]&&(d.hb[1]=255)));return e}function xj(a,b,c,d){a=a.G[b];c=a.$b[c];c.hb[a.Ib]=c.jc[a.Ib]=d;a.Ib^=1}
function yj(a,b){a=a.G[b];b=a.Db|1;a.Db&=-16;return b}function zj(a,b,c){a=a.G[b];b=c&3;a.Db=a.Db&~(16<>2].$b[b&3],c,d,e)}function Bj(a,b,c){b=a.G[b>>2].$b[b&3];b.Ef&&b.qg&&b.Sf?(c&&(b.done=c),b.Rd||Gj(a,b,!0)):c&&c(!0)}
function Gj(a,b,c){c&&(b.count=b.hb[1]<<8|b.hb[0],b.type=b.mode&12,b.si=b.Ff=!1);for(var d=!1;0<=b.count&&(c=b.xf<<16|b.gb[1]<<8|b.gb[0],4==b.type?(d=!0,function(c){b.qg.call(b.Ef,b.Sf,-1,function(e,g){0>e&&(b.si||(b.si=!0),e=255);b.Rd||a.ia.Mc(c,e);(d=g)&&setTimeout(function(){Hj(b)||Gj(a,b)},0)})}(c)):8==b.type?(c=a.ia.Jb(c),0>b.qg.call(b.Ef,b.Sf,c)&&(b.Ff=!0)):0!=b.type&&(b.Ff=!0)),!d&&!Hj(b););}
diff --git a/modules/pcx86/lib/chipset.js b/modules/pcx86/lib/chipset.js
index aeea597aa..2ea035b0a 100644
--- a/modules/pcx86/lib/chipset.js
+++ b/modules/pcx86/lib/chipset.js
@@ -810,7 +810,7 @@ ChipSet.DIPSW[ChipSet.MODEL_5150][0][ChipSet.SWITCH_TYPE.FPU] = {
0: 0x00, // 0 means an FPU is NOT installed
1: 0x02 // 1 means an FPU is installed
},
- LABEL: "Coprocessor"
+ LABEL: "FPU"
};
ChipSet.DIPSW[ChipSet.MODEL_5150][0][ChipSet.SWITCH_TYPE.MONITOR] = {
MASK: 0x30,
@@ -910,7 +910,7 @@ ChipSet.DIPSW[ChipSet.MODEL_ATT_6300][0][ChipSet.SWITCH_TYPE.FPU] = {
0: 0x00,
1: 0x10
},
- LABEL: "Coprocessor"
+ LABEL: "FPU"
};
ChipSet.DIPSW[ChipSet.MODEL_ATT_6300][1][ChipSet.SWITCH_TYPE.FLOPTYPE] = {
MASK: 0x01,
@@ -2809,7 +2809,7 @@ ChipSet.prototype.updateDIPSwitchDescriptions = function()
3: "Monochrome"
};
sText += this.getDIPMemorySize(true) + "Kb";
- sText += ", " + (+this.getDIPCoprocessor(true)? "" : "No ") + "Coprocessor";
+ sText += ", " + (+this.getDIPCoprocessor(true)? "" : "No ") + "FPU";
sText += ", " + asMonitorTypes[this.getDIPVideoMonitor(true)] + " Monitor";
sText += ", " + this.getDIPFloppyDrives(true) + " Floppy Drives";
if (this.aDIPSwitches[0][1] != null && this.aDIPSwitches[0][1] != this.aDIPSwitches[0][0] ||
diff --git a/modules/pdp11/lib/bus.js b/modules/pdp11/lib/bus.js
index 423de801f..576f2b2ef 100644
--- a/modules/pdp11/lib/bus.js
+++ b/modules/pdp11/lib/bus.js
@@ -77,9 +77,11 @@ function BusPDP11(parmsBus, cpu, dbg)
/*
* This controls the location of the IOPAGE (ie, at the top of 16-bit, 18-bit, or 22-bit address range).
- * It is managed by setIOPageRange(). initMemory() establishes the default (16).
+ * It is managed by setIOPageRange(). reset() establishes the default (16).
*/
this.nIOPageRange = 0; // zero means no IOPAGE access (yet)
+ this.prevIOPageBlocks = []; // this saves any memory blocks we had to replace with IOPAGE blocks
+ this.realIOPageBlocks = null; // this saves the memory blocks allocated for IOPAGE, so we can reuse them
/*
* Compute all BusPDP11 memory block parameters, based on the width of the bus. The entire
@@ -140,6 +142,7 @@ function BusPDP11(parmsBus, cpu, dbg)
*/
this.aIOHandlers = [];
this.fIOBreakAll = false;
+ this.nDisableTraps = 0;
/*
* Array of RESET notification handlers registered by Device components.
@@ -183,19 +186,62 @@ BusPDP11.ERROR = {
};
/*
- * These are our custom controller functions for all IOPAGE accesses.
+ * Every entry in the aIOHandlers table is an array with the following indexes:
+ */
+BusPDP11.IOHANDLER = {
+ READ_BYTE: 0,
+ WRITE_BYTE: 1,
+ READ_WORD: 2,
+ WRITE_WORD: 3,
+ NAME: 4
+};
+
+/*
+ * These are our custom IOController functions for all IOPAGE accesses. They look up the IOPAGE
+ * offset in the aIOHandlers table, and if an entry exists, they use the appropriate IOHANDLER indexes
+ * (above) to locate the appropriate read/write handlers.
*
- * Note that we try to have reasonable fall-backs for byte reads when only word read handlers exist,
- * and word reads if only byte handlers exist. Ditto for writes. These fall-backs may not always be
+ * Note that we try to have reasonable fallbacks for byte reads when only word read handlers exist,
+ * and word reads if only byte handlers exist. Ditto for writes. These fallbacks may not always be
* appropriate; for example, when a byte write falls back to a word write, the address must be read
* first, and depending on the underlying I/O device, that may or may not have side-effects. It's really
* up to the device to know whether that matters, and provide all the necessary handlers if it does.
*
+ * TODO: Unlike regular Memory blocks, IOPAGE accesses permit word accesses on ODD addresses; that works
+ * just fine by registering WORD handlers for the appropriate ODD addresses. What is unclear, however,
+ * is what is exactly supposed to happen when the CPU reads or writes a BYTE from an ODD IOPAGE address;
+ * it's likely that our built-in fallbacks are NOT correct for those cases.
+ *
+ * For example, let's imagine that only read/write WORD handlers have been registered for ODD address
+ * 177701 (ie, General Register R1, Set 0). If a readByte(177701) request is made, we would fallback to
+ * reading the word at 177700 and returning the high byte, but that would fetch the contents of General
+ * Register R0 instead of R1, which clearly seems wrong.
+ *
+ * One solution is for the caller to register both BYTE and WORD handlers for ODD addresses, making
+ * the caller responsible for the defining the correct behavior in all cases. However, that's more work
+ * for the caller, and we're just punting the problem instead of solving it.
+ *
+ * Another solution is for addIOHandlers() to detect the ODD address case, and install custom fallback
+ * handlers for read and write BYTE accesses. In the above example, the custom read BYTE handler would
+ * invoke the read WORD handler and mask the result with 0xff, and the custom write BYTE handler would
+ * first call the read WORD handler, insert the new data into the low byte of the result, and then
+ * call the write WORD handler.
+ *
+ * addIOHandlers() currently implements the second solution. Again, we're assuming that's the correct
+ * behavior for ODD IOPAGE accesses, which may not be a valid assumption.
+ *
+ * One of things that gives me pause about the second solution is that when the destination of a MOVB
+ * instruction is a general register, the byte is sign-extended to a word. So it seems to strange to have
+ * a different MOVB behavior when the destination is ODD general register using an ODD IOPAGE address.
+ * Other byte instructions, like CLRB, would function identically when modifying ODD general registers,
+ * regardless how they are referenced.
+ *
* TODO: Another small potential improvement would be for addIOHandlers() to predefine fall-backs for all
- * missing handlers, so there's never a need to check each entry (eg, afn[0], afn[1], etc) before calling
- * it. However, since there's no avoiding checking afn itself (unless we FULLY populate the aIOHandlers
- * array), and since these I/O accesses should be pretty infrequent relative to all other memory accesses,
- * the benefit seems pretty minimal.
+ * missing handlers, in both the ODD and EVEN cases, so there's never a need to check each function index
+ * before calling it. However, since there's no avoiding checking aIOHandlers[off] (unless we FULLY populate
+ * the aIOHandlers array), and since these I/O accesses should be pretty infrequent relative to all other
+ * memory accesses, the benefit seems pretty minimal. Plus, all our fallback assumptions still need to be
+ * verified, so let's wait until that's done before we start optimizing this code.
*/
BusPDP11.IOController = {
@@ -213,26 +259,26 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (afn) {
- if (afn[0]) {
- b = afn[0](addr) & 0xff; // we mask the result of readByte() in case the caller is re-using their readWord() handler
- } else if (afn[2]) {
+ if (afn[BusPDP11.IOHANDLER.READ_BYTE]) {
+ b = afn[BusPDP11.IOHANDLER.READ_BYTE](addr);
+ } else if (afn[BusPDP11.IOHANDLER.READ_WORD]) {
if (!(addr & 0x1)) {
- b = afn[2](addr) & 0xff;
+ b = afn[BusPDP11.IOHANDLER.READ_WORD](addr) & 0xff;
} else {
- b = afn[2](addr & ~0x1) >> 8;
+ b = afn[BusPDP11.IOHANDLER.READ_WORD](addr & ~0x1) >> 8;
}
}
} else if (addr & 0x1) {
afn = bus.aIOHandlers[off & ~0x1];
if (afn) {
- if (afn[2]) {
- b = afn[2](addr & ~0x1) >> 8;
+ if (afn[BusPDP11.IOHANDLER.READ_WORD]) {
+ b = afn[BusPDP11.IOHANDLER.READ_WORD](addr & ~0x1) >> 8;
}
}
}
if (b >= 0) {
if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.BUS)) {
- this.dbg.printMessage(afn[4] + ".readByte(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(b), true, true);
+ this.dbg.printMessage(afn[BusPDP11.IOHANDLER.NAME] + ".readByte(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(b), true, true);
}
return b;
}
@@ -261,21 +307,21 @@ BusPDP11.IOController = {
/*
* If a writeByte() handler exists, call it; we're done
*/
- if (afn[1]) {
- afn[1](b, addr);
+ if (afn[BusPDP11.IOHANDLER.WRITE_BYTE]) {
+ afn[BusPDP11.IOHANDLER.WRITE_BYTE](b, addr);
fWrite = true;
}
/*
* If a writeWord() handler exists, call the readWord() handler first to get the original data,
- * then call writeWord() with the new data pre-inserted into the original data.
+ * then call writeWord() with the new data pre-inserted in the original data.
*/
- else if (afn[3]) {
- w = afn[2]? afn[2](addr) : 0;
+ else if (afn[BusPDP11.IOHANDLER.WRITE_WORD]) {
+ w = afn[BusPDP11.IOHANDLER.READ_WORD]? afn[BusPDP11.IOHANDLER.READ_WORD](addr) : 0;
if (!(addr & 0x1)) {
- afn[3]((w & ~0xff) | b, addr);
+ afn[BusPDP11.IOHANDLER.WRITE_WORD]((w & ~0xff) | b, addr);
fWrite = true;
} else {
- afn[3]((w & 0xff) | (b << 8), addr & ~0x1);
+ afn[BusPDP11.IOHANDLER.WRITE_WORD]((w & 0xff) | (b << 8), addr & ~0x1);
fWrite = true;
}
}
@@ -283,21 +329,21 @@ BusPDP11.IOController = {
/*
* If no handler existed, and this address was odd, then perhaps a handler exists for the even address;
* if so, call the readWord() handler first to get the original data, then call writeWord() with the new
- * data pre-inserted into (the high byte of) the original data.
+ * data pre-inserted in (the high byte of) the original data.
*/
afn = bus.aIOHandlers[off & ~0x1];
if (afn) {
- if (afn[3]) {
+ if (afn[BusPDP11.IOHANDLER.WRITE_WORD]) {
addr &= ~0x1;
- w = afn[2]? afn[2](addr) : 0;
- afn[3]((w & 0xff) | (b << 8), addr);
+ w = afn[BusPDP11.IOHANDLER.READ_WORD]? afn[BusPDP11.IOHANDLER.READ_WORD](addr) : 0;
+ afn[BusPDP11.IOHANDLER.WRITE_WORD]((w & 0xff) | (b << 8), addr);
fWrite = true;
}
}
}
if (fWrite) {
if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.BUS)) {
- this.dbg.printMessage(afn[4] + ".writeByte(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(b) + ")", true, true);
+ this.dbg.printMessage(afn[BusPDP11.IOHANDLER.NAME] + ".writeByte(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(b) + ")", true, true);
}
return;
}
@@ -321,15 +367,15 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (afn) {
- if (afn[2]) {
- w = afn[2](addr);
- } else if (afn[0]) {
- w = afn[0](addr) | (afn[0](addr + 1) << 8);
+ if (afn[BusPDP11.IOHANDLER.READ_WORD]) {
+ w = afn[BusPDP11.IOHANDLER.READ_WORD](addr);
+ } else if (afn[BusPDP11.IOHANDLER.READ_BYTE]) {
+ w = afn[BusPDP11.IOHANDLER.READ_BYTE](addr) | (afn[BusPDP11.IOHANDLER.READ_BYTE](addr + 1) << 8);
}
}
if (w >= 0) {
if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.BUS)) {
- this.dbg.printMessage(afn[4] + ".readWord(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(w), true, true);
+ this.dbg.printMessage(afn[BusPDP11.IOHANDLER.NAME] + ".readWord(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(w), true, true);
}
return w;
}
@@ -354,18 +400,18 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (afn) {
- if (afn[3]) {
- afn[3](w, addr);
+ if (afn[BusPDP11.IOHANDLER.WRITE_WORD]) {
+ afn[BusPDP11.IOHANDLER.WRITE_WORD](w, addr);
fWrite = true;
- } else if (afn[1]) {
- afn[1](w & 0xff, addr);
- afn[1](w >> 8, addr + 1);
+ } else if (afn[BusPDP11.IOHANDLER.WRITE_BYTE]) {
+ afn[BusPDP11.IOHANDLER.WRITE_BYTE](w & 0xff, addr);
+ afn[BusPDP11.IOHANDLER.WRITE_BYTE](w >> 8, addr + 1);
fWrite = true;
}
}
if (fWrite) {
if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.BUS)) {
- this.dbg.printMessage(afn[4] + ".writeWord(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(w) + ")", true, true);
+ this.dbg.printMessage(afn[BusPDP11.IOHANDLER.NAME] + ".writeWord(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(w) + ")", true, true);
}
return;
}
@@ -385,13 +431,12 @@ BusPDP11.IOController = {
*/
BusPDP11.prototype.initMemory = function()
{
- var block = new MemoryPDP11(this.cpu);
+ var block = new MemoryPDP11(this);
block.copyBreakpoints(this.dbg);
this.aMemBlocks = new Array(this.nBlockTotal);
for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
this.aMemBlocks[iBlock] = block;
}
- this.setIOPageRange(16);
};
/**
@@ -400,8 +445,12 @@ BusPDP11.prototype.initMemory = function()
* We can define the IOPAGE address range with a single number, because the size of the IOPAGE is fixed at 8Kb.
* The bottom of the range is (2 ^ nRange) - IOPAGE_LENGTH, and the top is (2 ^ nRange) - 1.
*
+ * Note that we defer our initial call to this function as long as possible (ie, at the end of reset()) so that
+ * other components have first shot at adding their own memory blocks (if any), because addMemory() only allows
+ * installing memory on top of empty memory blocks.
+ *
* @this {BusPDP11}
- * @param {number} nRange (16, 18 or 22)
+ * @param {number} nRange (16, 18 or 22; 0 removes the IOPAGE altogether)
*/
BusPDP11.prototype.setIOPageRange = function(nRange)
{
@@ -409,12 +458,20 @@ BusPDP11.prototype.setIOPageRange = function(nRange)
var addr;
if (this.nIOPageRange) {
addr = (1 << this.nIOPageRange) - BusPDP11.IOPAGE_LENGTH;
- if (!this.removeMemory(addr, BusPDP11.IOPAGE_LENGTH)) return;
+ this.setMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH, this.prevIOPageBlocks);
this.nIOPageRange = 0;
}
- addr = (1 << nRange) - BusPDP11.IOPAGE_LENGTH;
- if (!this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this)) return;
- this.nIOPageRange = nRange;
+ if (nRange) {
+ this.nIOPageRange = nRange;
+ addr = (1 << nRange) - BusPDP11.IOPAGE_LENGTH;
+ this.prevIOPageBlocks = this.getMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH);
+ if (this.realIOPageBlocks) {
+ this.setMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH, this.realIOPageBlocks);
+ } else {
+ this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
+ this.realIOPageBlocks = this.getMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH);
+ }
+ }
}
};
@@ -460,6 +517,7 @@ BusPDP11.prototype.reset = function()
for (var i = 0; i < this.afnReset.length; i++) {
this.afnReset[i]();
}
+ this.setIOPageRange(16);
};
/**
@@ -474,13 +532,17 @@ BusPDP11.prototype.reset = function()
* @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)
+ * @return {number}
*/
BusPDP11.prototype.unknownAccess = function(addr, data, byteFlag)
{
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.WARN)) {
- this.dbg.printMessage("warning: unrecognized I/O access(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(data) + "," + byteFlag + ")", true, true);
+ if (!this.nDisableTraps) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.WARN)) {
+ this.dbg.printMessage("warning: unrecognized I/O access(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(data) + "," + byteFlag + ")", true, true);
+ }
+ this.cpu.trap(PDP11.TRAP.BUS_ERROR, addr);
}
- this.cpu.trap(PDP11.TRAP.BUS_ERROR, addr);
+ return 0;
};
/**
@@ -549,8 +611,13 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
var sizeBlock = this.nBlockSize - (addrNext - addrBlock);
if (sizeBlock > sizeLeft) sizeBlock = sizeLeft;
- if (block && block.size) {
- if (block.type == type && block.controller == controller) {
+ /*
+ * addMemory() will now happily replace an existing block when a memory controller is specified;
+ * this is a work-around to make life easier for setIOPageRange(), which otherwise would have to call
+ * removeMemory() first, which would just waste time and memory allocating more (empty) blocks.
+ */
+ if (!controller && block && block.size) {
+ if (block.type == type /* && block.controller == controller */) {
/*
* Where there is already a similar block with a non-zero size, we allow the allocation only if:
*
@@ -575,7 +642,7 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
return this.reportError(BusPDP11.ERROR.RANGE_INUSE, addrNext, sizeLeft);
}
- var blockNew = new MemoryPDP11(this.cpu, addrNext, sizeBlock, this.nBlockSize, type, controller);
+ var blockNew = new MemoryPDP11(this, addrNext, sizeBlock, this.nBlockSize, type, controller);
blockNew.copyBreakpoints(this.dbg, block);
this.aMemBlocks[iBlock++] = blockNew;
@@ -584,7 +651,7 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
}
if (sizeLeft <= 0) {
- this.status(Math.floor(size / 1024) + "Kb " + MemoryPDP11.TYPE.NAMES[type] + " at " + str.toHexLong(addr));
+ this.status(Math.floor(size / 1024) + "Kb " + MemoryPDP11.TYPE_NAMES[type] + " at " + str.toHexLong(addr));
return true;
}
@@ -713,7 +780,7 @@ BusPDP11.prototype.removeMemory = function(addr, size)
var iBlock = addr >>> this.nBlockShift;
while (size > 0) {
var blockOld = this.aMemBlocks[iBlock];
- var blockNew = new MemoryPDP11(this.cpu, addr);
+ var blockNew = new MemoryPDP11(this, addr);
blockNew.copyBreakpoints(this.dbg, blockOld);
this.aMemBlocks[iBlock++] = blockNew;
addr = iBlock * this.nBlockSize;
@@ -799,7 +866,7 @@ BusPDP11.prototype.setMemoryBlocks = function(addr, size, aBlocks, type)
this.assert(block);
if (!block) break;
if (type !== undefined) {
- var blockNew = new MemoryPDP11(this.cpu, addr);
+ var blockNew = new MemoryPDP11(this, addr);
blockNew.clone(block, type, this.dbg);
block = blockNew;
}
@@ -831,7 +898,10 @@ BusPDP11.prototype.getByte = function(addr)
*/
BusPDP11.prototype.getByteDirect = function(addr)
{
- return this.aMemBlocks[(addr & this.nBusMask) >>> this.nBlockShift].readByteDirect(addr & this.nBlockLimit, addr);
+ this.nDisableTraps++;
+ var b = this.aMemBlocks[(addr & this.nBusMask) >>> this.nBlockShift].readByteDirect(addr & this.nBlockLimit, addr);
+ this.nDisableTraps--;
+ return b;
};
/**
@@ -862,12 +932,17 @@ BusPDP11.prototype.getWord = function(addr)
*/
BusPDP11.prototype.getWordDirect = function(addr)
{
+ var w;
var off = addr & this.nBlockLimit;
var iBlock = (addr & this.nBusMask) >>> this.nBlockShift;
+ this.nDisableTraps++;
if (!PDP11.WORDBUS && off == this.nBlockLimit) {
- return this.aMemBlocks[iBlock++].readByteDirect(off, addr) | (this.aMemBlocks[iBlock & this.nBlockMask].readByteDirect(0, addr + 1) << 8);
+ w = this.aMemBlocks[iBlock++].readByteDirect(off, addr) | (this.aMemBlocks[iBlock & this.nBlockMask].readByteDirect(0, addr + 1) << 8);
+ } else {
+ w = this.aMemBlocks[iBlock].readWordDirect(off, addr);
}
- return this.aMemBlocks[iBlock].readWordDirect(off, addr);
+ this.nDisableTraps--;
+ return w;
};
/**
@@ -894,7 +969,9 @@ BusPDP11.prototype.setByte = function(addr, b)
*/
BusPDP11.prototype.setByteDirect = function(addr, b)
{
+ this.nDisableTraps++;
this.aMemBlocks[(addr & this.nBusMask) >>> this.nBlockShift].writeByteDirect(addr & this.nBlockLimit, b & 0xff, addr);
+ this.nDisableTraps--;
};
/**
@@ -930,12 +1007,14 @@ BusPDP11.prototype.setWordDirect = function(addr, w)
{
var off = addr & this.nBlockLimit;
var iBlock = (addr & this.nBusMask) >>> this.nBlockShift;
+ this.nDisableTraps++;
if (!PDP11.WORDBUS && off == this.nBlockLimit) {
this.aMemBlocks[iBlock++].writeByteDirect(off, w & 0xff, addr);
this.aMemBlocks[iBlock & this.nBlockMask].writeByteDirect(0, (w >> 8) & 0xff, addr + 1);
- return;
+ } else {
+ this.aMemBlocks[iBlock].writeWordDirect(off, w & 0xffff, addr);
}
- this.aMemBlocks[iBlock].writeWordDirect(off, w & 0xffff, addr);
+ this.nDisableTraps--;
};
/**
@@ -1099,13 +1178,41 @@ BusPDP11.prototype.addIOHandlers = function(start, end, fnReadByte, fnWriteByte,
BusPDP11.prototype.addIOTable = function(component, table)
{
for (var port in table) {
+ var addr = +port;
var afn = table[port];
+
+ /*
+ * Don't install (ie, ignore) handlers for I/O addresses that are defined with a model number
+ * that is "greater than" than the current model.
+ */
if (afn[5] && afn[5] > this.cpu.model) continue;
+
var fnReadByte = afn[0]? afn[0].bind(component) : null;
var fnWriteByte = afn[1]? afn[1].bind(component) : null;
var fnReadWord = afn[2]? afn[2].bind(component) : null;
var fnWriteWord = afn[3]? afn[3].bind(component) : null;
- this.addIOHandlers(+port, +port, fnReadByte, fnWriteByte, fnReadWord, fnWriteWord, afn[4]);
+
+ /*
+ * As discussed in the IOController comments above, when handlers are being registered for ODD addresses,
+ * we assume that we need different fallback handlers when reading and/or writing bytes.
+ */
+ if (addr & 0x1) {
+ if (!fnReadByte && fnReadWord) {
+ fnReadByte = function(fnReadWord) {
+ return function(addr) {
+ return fnReadWord(addr) & 0xff;
+ }.bind(component);
+ }(fnReadWord);
+ }
+ if (!fnWriteByte && fnWriteWord && fnReadWord) {
+ fnWriteByte = function(fnWriteWord, fnReadWord) {
+ return function(data, addr) {
+ return fnWriteWord((fnReadWord(addr) & ~0xff) | data, addr);
+ }.bind(component);
+ }(fnWriteWord, fnReadWord);
+ }
+ }
+ this.addIOHandlers(addr, addr, fnReadByte, fnWriteByte, fnReadWord, fnWriteWord, afn[4]);
}
};
@@ -1120,6 +1227,24 @@ BusPDP11.prototype.addResetHandler = function(fnReset)
this.afnReset.push(fnReset);
};
+/**
+ * fault(addr)
+ *
+ * Memory interface for signaling alignment errors.
+ *
+ * @this {BusPDP11}
+ * @param {number} addr
+ */
+BusPDP11.prototype.fault = function(addr)
+{
+ if (!this.nDisableTraps) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.WARN)) {
+ this.dbg.printMessage("memory fault on address " + this.dbg.toStrBase(addr), true, true);
+ }
+ this.cpu.trap(PDP11.TRAP.BUS_ERROR, addr);
+ }
+};
+
/**
* reportError(errNum, addr, size, fQuiet)
*
diff --git a/modules/pdp11/lib/cpu.js b/modules/pdp11/lib/cpu.js
index 354fda36f..86d26049e 100644
--- a/modules/pdp11/lib/cpu.js
+++ b/modules/pdp11/lib/cpu.js
@@ -205,22 +205,9 @@ CPUPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
this.flags.autoStart = (sAutoStart == "true"? true : (sAutoStart == "false"? false : !!sAutoStart));
}
- this.initBusComplete();
-
this.setReady();
};
-/**
- * initBusComplete()
- *
- * Stub for Bus finalization (overridden by the CPUStatePDP11 component).
- *
- * @this {CPUPDP11}
- */
-CPUPDP11.prototype.initBusComplete = function()
-{
-};
-
/**
* reset()
*
diff --git a/modules/pdp11/lib/cpustate.js b/modules/pdp11/lib/cpustate.js
index c7f1324a5..a47d16474 100644
--- a/modules/pdp11/lib/cpustate.js
+++ b/modules/pdp11/lib/cpustate.js
@@ -98,17 +98,6 @@ Component.subclass(CPUStatePDP11, CPUPDP11);
*/
var InterruptEvent;
-/**
- * initBusComplete()
- *
- * @this {CPUStatePDP11}
- */
-CPUStatePDP11.prototype.initBusComplete = function()
-{
- this.assert(this.bus);
- this.setMemoryAccess();
-};
-
/**
* initProcessor()
*
@@ -156,7 +145,7 @@ CPUStatePDP11.prototype.initRegs = function()
this.regsAlt = [ // Alternate R0 - R5
0, 0, 0, 0, 0, 0
];
- this.regsAltStack = [ // Alternate R6 stack pointers (kernel, super, illegal, user)
+ this.regsAltStack = [ // Alternate R6 stack pointers (KERNEL, SUPER, illegal, USER)
0, 0, 0, 0
];
this.mmuMode = 0; // current memory management mode (see PDP11.MODE.KERNEL | SUPER | UNUSED | USER)
@@ -1029,19 +1018,6 @@ CPUStatePDP11.prototype.updateSubFlags = function(result, src, dst)
}
};
-/**
- * fault(addr)
- *
- * Memory interface for signaling alignment errors.
- *
- * @this {CPUStatePDP11}
- * @param {number} addr
- */
-CPUStatePDP11.prototype.fault = function(addr)
-{
- this.trap(PDP11.TRAP.BUS_ERROR, addr);
-};
-
/**
* panic(reason)
*
diff --git a/modules/pdp11/lib/debugger.js b/modules/pdp11/lib/debugger.js
index 8cbd7edde..7a0f34bf8 100644
--- a/modules/pdp11/lib/debugger.js
+++ b/modules/pdp11/lib/debugger.js
@@ -587,12 +587,7 @@ if (DEBUGGER) {
var b = 0xff;
var addr = this.getAddr(dbgAddr, false, 1);
if (addr !== PDP11.ADDR_INVALID) {
- this.nDisableMessages++;
- /*
- * TODO: We also need a Bus interface to disable accesses that could trigger a trap().
- */
b = this.bus.getByteDirect(addr);
- this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
}
return b;
@@ -611,16 +606,7 @@ if (DEBUGGER) {
var w = 0xffff;
var addr = this.getAddr(dbgAddr, false, 2);
if (addr !== PDP11.ADDR_INVALID) {
- this.nDisableMessages++;
- /*
- * TODO: We also need a Bus interface to disable accesses that could trigger a trap().
- *
- * NOTE: We don't care if the word address is aligned, because 1) we assume the user knows what
- * they're doing, and 2) the Bus simply ignores the low address bit anyway. Alignment checks are
- * performed by the CPU, not the Bus.
- */
w = this.bus.getWordDirect(addr);
- this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
}
return w;
@@ -638,12 +624,7 @@ if (DEBUGGER) {
{
var addr = this.getAddr(dbgAddr, true, 1);
if (addr !== PDP11.ADDR_INVALID) {
- this.nDisableMessages++;
- /*
- * TODO: We also need a Bus interface to disable accesses that could trigger a trap().
- */
this.bus.setByteDirect(addr, b);
- this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
this.cpu.updateCPU(true); // we set fForce to true in case video memory was the target
}
@@ -661,16 +642,7 @@ if (DEBUGGER) {
{
var addr = this.getAddr(dbgAddr, true, 2);
if (addr !== PDP11.ADDR_INVALID) {
- this.nDisableMessages++;
- /*
- * TODO: We also need a Bus interface to disable accesses that could trigger a trap().
- *
- * NOTE: We don't care if the word address is aligned, because 1) we assume the user knows what
- * they're doing, and 2) the Bus simply ignores the low address bit anyway. Alignment checks are
- * performed by the CPU, not the Bus.
- */
this.bus.setWordDirect(addr, w);
- this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
this.cpu.updateCPU(true); // we set fForce to true in case video memory was the target
}
@@ -879,7 +851,7 @@ if (DEBUGGER) {
if (!cPrev++) this.println("...");
} else {
typePrev = block.type;
- var sType = MemoryPDP11.TYPE.NAMES[typePrev];
+ var sType = MemoryPDP11.TYPE_NAMES[typePrev];
if (block) {
this.println(str.toHex(block.id, 8) + " %" + str.toHex(i << this.bus.nBlockShift, 8) + " %%" + str.toHex(block.addr, 8) + " " + str.toHexWord(block.used) + " " + str.toHexWord(block.size) + " " + sType);
}
@@ -1034,7 +1006,6 @@ if (DEBUGGER) {
this.bitsMessage = this.bitsWarning = MessagesPDP11.WARN;
this.sMessagePrev = null;
this.aMessageBuffer = [];
- this.nDisableMessages = 0;
/*
* Internally, we use "key" instead of "keys", since the latter is a method on JavasScript objects,
* but externally, we allow the user to specify "keys"; "kbd" is also allowed as shorthand for "keyboard".
@@ -1154,26 +1125,6 @@ if (DEBUGGER) {
return s;
};
- /**
- * disableMessages(s)
- *
- * @this {DebuggerPDP11}
- */
- DebuggerPDP11.prototype.disableMessages = function()
- {
- this.nDisableMessages++;
- };
-
- /**
- * enableMessages(s)
- *
- * @this {DebuggerPDP11}
- */
- DebuggerPDP11.prototype.enableMessages = function()
- {
- this.nDisableMessages--;
- };
-
/**
* message(sMessage, fAddress)
*
@@ -1183,8 +1134,6 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.message = function(sMessage, fAddress)
{
- if (this.nDisableMessages) return;
-
if (fAddress) {
sMessage += " @" + this.toStrAddr(this.newAddr(this.cpu.getPC()));
}
@@ -1632,9 +1581,7 @@ if (DEBUGGER) {
*/
if (nState >= 0 && this.aaOpcodeCounts.length) {
this.cOpcodes++;
- this.nDisableMessages++;
var opCode = this.bus.getWordDirect(addr);
- this.nDisableMessages--;
if (opCode != null) {
var dbgAddr = this.aOpcodeHistory[this.iOpcodeHistory];
this.setAddr(dbgAddr, cpu.getPC());
@@ -2741,9 +2688,8 @@ if (DEBUGGER) {
/**
* doDump(asArgs)
*
- * The length parameter is interpreted as a number of bytes, in hex, which we convert to the appropriate number
- * of lines, because we always display whole lines. If the length is omitted/undefined, it defaults to 0x80 (128.)
- * bytes, which normally translates to 8 lines.
+ * The length parameter is interpreted as a number of bytes (or words, or dwords) to dump, and it is
+ * interpreted using the current base.
*
* @this {DebuggerPDP11}
* @param {Array.} asArgs (formerly sCmd, [sAddr], [sLen] and [sBytes])
@@ -2840,27 +2786,31 @@ if (DEBUGGER) {
var sDump = "";
var size = (sCmd == "dd"? 4 : (sCmd == "dw"? 2 : 1));
- var cb = (size * len) || 128;
- var cLines = ((cb + 15) >> 4) || 1;
+ var nBytes = (size * len) || 128;
+ var nLines = ((nBytes + 15) >> 4) || 1;
- while (cLines-- && cb > 0) {
- var data = 0, iByte = 0, i;
+ while (nLines-- && nBytes > 0) {
+ var data = 0, shift = 0, i;
var sData = "", sChars = "";
sAddr = this.toStrAddr(dbgAddr);
/*
- * Dump 8 bytes per line when using base 8, and dump 16 bytes when using base 16 (or when dumping dwords)
+ * Dump 8 bytes per line when using base 8, and dump 16 bytes when using base 16 (or when dumping dwords).
+ *
+ * And while we used to always call getByte() and assemble them into words or dwords as appropriate, I've
+ * changed the logic below to honor "dw" by calling getWord(), since the Bus interfaces have been updated
+ * to prevent generating traps due to to Debugger access of unaligned memory and/or undefined IOPAGE addresses.
*/
- var nBytes = (size == 4? 16 : this.nBase);
- for (i = nBytes; i > 0 && cb > 0; i--) {
- var b = this.getByte(dbgAddr, 1);
- data |= (b << (iByte++ << 3));
- if (iByte == size) {
+ for (i = (size == 4? 16 : this.nBase); i > 0 && nBytes > 0; i--) {
+ var n, v = size == 2? this.getWord(dbgAddr, n = 2) : this.getByte(dbgAddr, n = 1);
+ data |= (v << (shift << 3));
+ shift += n;
+ if (shift == size) {
sData += this.toStrBase(data, size);
sData += (size == 1? (i == 9? '-' : ' ') : " ");
- data = iByte = 0;
+ data = shift = 0;
}
- sChars += (b >= 32 && b < 128? String.fromCharCode(b) : '.');
- cb--;
+ sChars += (v >= 32 && v < 128? String.fromCharCode(v) : '.');
+ nBytes--;
}
if (sDump) sDump += '\n';
sDump += sAddr + " " + sData + ((i == 0)? (' ' + sChars) : "");
@@ -3568,14 +3518,14 @@ if (DEBUGGER) {
if (n === undefined) n = 1;
- var cb = 0x100;
+ var nBytes = 0x100;
if (sAddrEnd !== undefined) {
var dbgAddrEnd = this.parseAddr(sAddrEnd, true);
if (!dbgAddrEnd || dbgAddrEnd.addr < dbgAddr.addr) return;
- cb = dbgAddrEnd.addr - dbgAddr.addr;
- if (!DEBUG && cb > 0x100) {
+ nBytes = dbgAddrEnd.addr - dbgAddr.addr;
+ if (!DEBUG && nBytes > 0x100) {
/*
* Limiting the amount of disassembled code to 256 bytes in non-DEBUG builds is partly to
* prevent the user from wedging the browser by dumping too many lines, but also a recognition
@@ -3587,10 +3537,10 @@ if (DEBUGGER) {
n = -1;
}
- var cLines = 0;
+ var nLines = 0;
var sInstruction;
- while (cb > 0 && n--) {
+ while (nBytes > 0 && n--) {
var nSequence = (this.isBusy(false) || this.nStep)? this.nCycles : null;
var sComment = (nSequence != null? "cycles" : null);
@@ -3599,7 +3549,7 @@ if (DEBUGGER) {
var addr = dbgAddr.addr; // we snap dbgAddr.addr *after* calling findSymbol(), which re-evaluates it
if (aSymbol[0] && n) {
- if (!cLines && n || aSymbol[0].indexOf('+') < 0) {
+ if (!nLines && n || aSymbol[0].indexOf('+') < 0) {
var sLabel = aSymbol[0] + ':';
if (aSymbol[2]) sLabel += ' ' + aSymbol[2];
this.println(sLabel);
@@ -3615,8 +3565,8 @@ if (DEBUGGER) {
this.println(sInstruction);
this.dbgAddrNextCode = dbgAddr;
- cb -= dbgAddr.addr - addr;
- cLines++;
+ nBytes -= dbgAddr.addr - addr;
+ nLines++;
}
};
diff --git a/modules/pdp11/lib/device.js b/modules/pdp11/lib/device.js
index 015d87043..3770e9247 100644
--- a/modules/pdp11/lib/device.js
+++ b/modules/pdp11/lib/device.js
@@ -33,10 +33,12 @@
"use strict";
if (NODE) {
- var web = require("../../shared/lib/weblib");
- var Component = require("../../shared/lib/component");
- var State = require("../../shared/lib/state");
- var BusPDP11 = require("./bus");
+ var str = require("../../shared/lib/strlib");
+ var web = require("../../shared/lib/weblib");
+ var Component = require("../../shared/lib/component");
+ var State = require("../../shared/lib/state");
+ var BusPDP11 = require("./bus");
+ var MessagesPDP11 = require("./messages");
}
/**
@@ -55,7 +57,7 @@ if (NODE) {
*/
function DevicePDP11(parmsDevice)
{
- Component.call(this, "Device", parmsDevice, DevicePDP11);
+ Component.call(this, "Device", parmsDevice, DevicePDP11, MessagesPDP11.DEVICE);
this.display = {
data: 0,
@@ -981,6 +983,20 @@ DevicePDP11.prototype.writePSW = function(data, addr)
this.cpu.opFlags |= PDP11.OPFLAG.NO_FLAGS;
};
+/**
+ * writeIgnored(data, addr)
+ *
+ * @this {DevicePDP11}
+ * @param {number} data
+ * @param {number} addr
+ */
+DevicePDP11.prototype.writeIgnored = function(data, addr)
+{
+ if (this.messageEnabled()) {
+ this.printMessage("writeIgnored(" + str.toOct(addr) + "): " + str.toOct(data), true, true);
+ }
+};
+
/**
* kw11_interrupt()
*
@@ -1023,28 +1039,28 @@ DevicePDP11.UNIBUS_IOTABLE = {
[PDP11.UNIBUS.MMR3]: /* 172516 */ [null, null, DevicePDP11.prototype.readMMR3, DevicePDP11.prototype.writeMMR3, "MMR3"],
[PDP11.UNIBUS.LKS]: /* 177546 */ [null, null, DevicePDP11.prototype.readLKS, DevicePDP11.prototype.writeLKS, "LKS"],
[PDP11.UNIBUS.MMR0]: /* 177572 */ [null, null, DevicePDP11.prototype.readMMR0, DevicePDP11.prototype.writeMMR0, "MMR0"],
- [PDP11.UNIBUS.MMR1]: /* 177574 */ [null, null, DevicePDP11.prototype.readMMR1, null, "MMR1"],
- [PDP11.UNIBUS.MMR2]: /* 177576 */ [null, null, DevicePDP11.prototype.readMMR2, null, "MMR2"],
+ [PDP11.UNIBUS.MMR1]: /* 177574 */ [null, null, DevicePDP11.prototype.readMMR1, DevicePDP11.prototype.writeIgnored, "MMR1"],
+ [PDP11.UNIBUS.MMR2]: /* 177576 */ [null, null, DevicePDP11.prototype.readMMR2, DevicePDP11.prototype.writeIgnored, "MMR2"],
[PDP11.UNIBUS.UISDR0]: /* 177600 */ [null, null, DevicePDP11.prototype.readUISDR, DevicePDP11.prototype.writeUISDR, "UISDR"],
[PDP11.UNIBUS.UDSDR0]: /* 177620 */ [null, null, DevicePDP11.prototype.readUDSDR, DevicePDP11.prototype.writeUDSDR, "UDSDR"],
[PDP11.UNIBUS.UISAR0]: /* 177640 */ [null, null, DevicePDP11.prototype.readUISAR, DevicePDP11.prototype.writeUISAR, "UISAR"],
[PDP11.UNIBUS.UDSAR0]: /* 177660 */ [null, null, DevicePDP11.prototype.readUDSAR, DevicePDP11.prototype.writeUDSAR, "UDSAR"],
- [PDP11.UNIBUS.R0SET0]: /* 177700 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R0SET0"],
- [PDP11.UNIBUS.R1SET0]: /* 177701 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R1SET0"],
- [PDP11.UNIBUS.R2SET0]: /* 177702 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R2SET0"],
- [PDP11.UNIBUS.R3SET0]: /* 177703 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R3SET0"],
- [PDP11.UNIBUS.R4SET0]: /* 177704 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R4SET0"],
- [PDP11.UNIBUS.R5SET0]: /* 177705 */ [DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R5SET0"],
- [PDP11.UNIBUS.R6KERNEL]:/* 177706 */ [DevicePDP11.prototype.readR6KERNEL,DevicePDP11.prototype.writeR6KERNEL,DevicePDP11.prototype.readR6KERNEL, DevicePDP11.prototype.writeR6KERNEL,"R6KERNEL"],
- [PDP11.UNIBUS.R7KERNEL]:/* 177707 */ [DevicePDP11.prototype.readR7KERNEL,DevicePDP11.prototype.writeR7KERNEL,DevicePDP11.prototype.readR7KERNEL, DevicePDP11.prototype.writeR7KERNEL,"R7KERNEL"],
- [PDP11.UNIBUS.R0SET1]: /* 177710 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R0SET1"],
- [PDP11.UNIBUS.R1SET1]: /* 177711 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R1SET1"],
- [PDP11.UNIBUS.R2SET1]: /* 177712 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R2SET1"],
- [PDP11.UNIBUS.R3SET1]: /* 177713 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R3SET1"],
- [PDP11.UNIBUS.R4SET1]: /* 177714 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R4SET1"],
- [PDP11.UNIBUS.R5SET1]: /* 177715 */ [DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R5SET1"],
- [PDP11.UNIBUS.R6SUPER]: /* 177716 */ [DevicePDP11.prototype.readR6SUPER, DevicePDP11.prototype.writeR6SUPER, DevicePDP11.prototype.readR6SUPER, DevicePDP11.prototype.writeR6SUPER, "R6SUPER"],
- [PDP11.UNIBUS.R6USER]: /* 177717 */ [DevicePDP11.prototype.readR6USER, DevicePDP11.prototype.writeR6USER, DevicePDP11.prototype.readR6USER, DevicePDP11.prototype.writeR6USER, "R6USER"],
+ [PDP11.UNIBUS.R0SET0]: /* 177700 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R0SET0"],
+ [PDP11.UNIBUS.R1SET0]: /* 177701 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R1SET0"],
+ [PDP11.UNIBUS.R2SET0]: /* 177702 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R2SET0"],
+ [PDP11.UNIBUS.R3SET0]: /* 177703 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R3SET0"],
+ [PDP11.UNIBUS.R4SET0]: /* 177704 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R4SET0"],
+ [PDP11.UNIBUS.R5SET0]: /* 177705 */ [null, null, DevicePDP11.prototype.readRSET0, DevicePDP11.prototype.writeRSET0, "R5SET0"],
+ [PDP11.UNIBUS.R6KERNEL]:/* 177706 */ [null, null, DevicePDP11.prototype.readR6KERNEL,DevicePDP11.prototype.writeR6KERNEL,"R6KERNEL"],
+ [PDP11.UNIBUS.R7KERNEL]:/* 177707 */ [null, null, DevicePDP11.prototype.readR7KERNEL,DevicePDP11.prototype.writeR7KERNEL,"R7KERNEL"],
+ [PDP11.UNIBUS.R0SET1]: /* 177710 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R0SET1"],
+ [PDP11.UNIBUS.R1SET1]: /* 177711 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R1SET1"],
+ [PDP11.UNIBUS.R2SET1]: /* 177712 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R2SET1"],
+ [PDP11.UNIBUS.R3SET1]: /* 177713 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R3SET1"],
+ [PDP11.UNIBUS.R4SET1]: /* 177714 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R4SET1"],
+ [PDP11.UNIBUS.R5SET1]: /* 177715 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R5SET1"],
+ [PDP11.UNIBUS.R6SUPER]: /* 177716 */ [null, null, DevicePDP11.prototype.readR6SUPER, DevicePDP11.prototype.writeR6SUPER, "R6SUPER"],
+ [PDP11.UNIBUS.R6USER]: /* 177717 */ [null, null, DevicePDP11.prototype.readR6USER, DevicePDP11.prototype.writeR6USER, "R6USER"],
[PDP11.UNIBUS.LAERR]: /* 177740 */ [null, null, DevicePDP11.prototype.readCTRL, DevicePDP11.prototype.writeCTRL, "CTRL", PDP11.MODEL_1170],
[PDP11.UNIBUS.LSIZE]: /* 177760 */ [null, null, DevicePDP11.prototype.readSIZE, DevicePDP11.prototype.writeSIZE, "LSIZE", PDP11.MODEL_1170],
[PDP11.UNIBUS.HSIZE]: /* 177762 */ [null, null, DevicePDP11.prototype.readSIZE, DevicePDP11.prototype.writeSIZE, "HSIZE", PDP11.MODEL_1170],
diff --git a/modules/pdp11/lib/memory.js b/modules/pdp11/lib/memory.js
index a2ed951cb..cc2534331 100644
--- a/modules/pdp11/lib/memory.js
+++ b/modules/pdp11/lib/memory.js
@@ -56,7 +56,7 @@ var littleEndian = (TYPEDARRAYS? (function() {
})() : false);
/**
- * MemoryPDP11(cpu, addr, used, size, type, controller)
+ * MemoryPDP11(bus, addr, used, size, type, controller)
*
* The Bus component allocates Memory objects so that each has a memory buffer with a
* block-granular starting address and an address range equal to bus.nBlockSize; however,
@@ -89,17 +89,17 @@ var littleEndian = (TYPEDARRAYS? (function() {
* is available).
*
* @constructor
- * @param {CPUStatePDP11} cpu
+ * @param {BusPDP11} bus
* @param {number|null} [addr] of lowest used address in block
* @param {number} [used] portion of block in bytes (0 for none); must be a multiple of 4
* @param {number} [size] of block's buffer in bytes (0 for none); must be a multiple of 4
* @param {number} [type] is one of the MemoryPDP11.TYPE constants (default is MemoryPDP11.TYPE.NONE)
* @param {Object} [controller] is an optional memory controller component
*/
-function MemoryPDP11(cpu, addr, used, size, type, controller)
+function MemoryPDP11(bus, addr, used, size, type, controller)
{
var i;
- this.cpu = cpu;
+ this.bus = bus;
this.id = (MemoryPDP11.idBlock += 2);
this.adw = null;
this.offset = 0;
@@ -209,10 +209,10 @@ MemoryPDP11.TYPE = {
RAM: 1,
ROM: 2,
VIDEO: 3,
- CONTROLLER: 4,
- COLORS: ["black", "blue", "green", "cyan"],
- NAMES: ["NONE", "RAM", "ROM", "VID", "H/W"]
+ CONTROLLER: 4
};
+MemoryPDP11.TYPE_COLORS = ["black", "blue", "green", "cyan"];
+MemoryPDP11.TYPE_NAMES = ["NONE", "RAM", "ROM", "VID", "H/W"];
/*
* Last used block ID (used for debugging only)
@@ -469,7 +469,7 @@ MemoryPDP11.prototype = {
* @param {string} sMessage
*/
printAddr: function(sMessage) {
- if (DEBUG && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM)) {
+ if (DEBUG && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY)) {
this.dbg.printMessage(sMessage + ' ' + (this.addr != null? ('@' + this.dbg.toStrBase(this.addr)) : '#' + this.id), true);
}
},
@@ -557,7 +557,7 @@ MemoryPDP11.prototype = {
* @return {number}
*/
readNone: function readNone(off, addr) {
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM) /* && !off */) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY) /* && !off */) {
this.dbg.printMessage("attempt to read invalid block %" + str.toHex(this.addr), true);
this.dbg.stopCPU();
}
@@ -572,7 +572,7 @@ MemoryPDP11.prototype = {
* @param {number} addr
*/
writeNone: function writeNone(off, v, addr) {
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM) /* && !off */) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY) /* && !off */) {
this.dbg.printMessage("attempt to write " + str.toHexWord(v) + " to invalid block %" + str.toHex(this.addr), true);
this.dbg.stopCPU();
}
@@ -624,7 +624,7 @@ MemoryPDP11.prototype = {
*/
readWordMemory: function readWordMemory(off, addr) {
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
if (BYTEARRAYS) {
return this.ab[off] | (this.ab[off + 1] << 8);
@@ -668,7 +668,7 @@ MemoryPDP11.prototype = {
*/
writeWordMemory: function writeWordMemory(off, w, addr) {
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
if (BYTEARRAYS) {
this.ab[off] = (w & 0xff);
@@ -763,7 +763,7 @@ MemoryPDP11.prototype = {
*/
readByteLE: function readByteLE(off, addr) {
var b = this.ab[off];
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM)) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY)) {
this.dbg.printMessage("Memory.readByte(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(b), true);
}
return b;
@@ -778,7 +778,7 @@ MemoryPDP11.prototype = {
*/
readWordBE: function readWordBE(off, addr) {
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
return this.dv.getUint16(off, true);
},
@@ -793,7 +793,7 @@ MemoryPDP11.prototype = {
readWordLE: function readWordLE(off, addr) {
var w;
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
/*
* TODO: For non-WORDBUS machines, it remains to be seen if there's any advantage to checking the offset
@@ -804,7 +804,7 @@ MemoryPDP11.prototype = {
} else {
w = this.ab[off] | (this.ab[off+1] << 8);
}
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM)) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY)) {
this.dbg.printMessage("Memory.readWord(" + this.dbg.toStrBase(addr) + "): " + this.dbg.toStrBase(w), true);
}
return w;
@@ -832,7 +832,7 @@ MemoryPDP11.prototype = {
writeByteLE: function writeByteLE(off, b, addr) {
this.ab[off] = b;
this.fDirty = true;
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM)) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY)) {
this.dbg.printMessage("Memory.writeByte(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(b) + ")", true);
}
},
@@ -846,7 +846,7 @@ MemoryPDP11.prototype = {
*/
writeWordBE: function writeWordBE(off, w, addr) {
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
this.dv.setUint16(off, w, true);
this.fDirty = true;
@@ -861,7 +861,7 @@ MemoryPDP11.prototype = {
*/
writeWordLE: function writeWordLE(off, w, addr) {
if (PDP11.MEMFAULT && (off & 0x1)) {
- this.cpu.fault(addr);
+ this.bus.fault(addr);
}
/*
* TODO: For non-WORDBUS machines, it remains to be seen if there's any advantage to checking the offset
@@ -874,7 +874,7 @@ MemoryPDP11.prototype = {
this.ab[off+1] = w >> 8;
}
this.fDirty = true;
- if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEM)) {
+ if (DEBUGGER && this.dbg && this.dbg.messageEnabled(MessagesPDP11.MEMORY)) {
this.dbg.printMessage("Memory.writeWord(" + this.dbg.toStrBase(addr) + "," + this.dbg.toStrBase(w) + ")", true);
}
}
diff --git a/modules/pdp11/lib/messages.js b/modules/pdp11/lib/messages.js
index 38ca2f2c2..7a1927419 100644
--- a/modules/pdp11/lib/messages.js
+++ b/modules/pdp11/lib/messages.js
@@ -36,7 +36,8 @@ var MessagesPDP11 = {
CPU: 0x00000001,
TRAP: 0x00000010,
BUS: 0x00000040,
- MEM: 0x00000080,
+ MEMORY: 0x00000080,
+ DEVICE: 0x00000100,
KEYBOARD: 0x00010000,
KEYS: 0x00020000,
DISK: 0x00200000,
@@ -67,7 +68,8 @@ MessagesPDP11.CATEGORIES = {
"cpu": MessagesPDP11.CPU,
"trap": MessagesPDP11.TRAP,
"bus": MessagesPDP11.BUS,
- "mem": MessagesPDP11.MEM,
+ "memory": MessagesPDP11.MEMORY,
+ "device": MessagesPDP11.DEVICE,
"keyboard": MessagesPDP11.KEYBOARD, // "kbd" is also allowed as shorthand for "keyboard"; see doMessages()
"key": MessagesPDP11.KEYS, // using "key" instead of "keys", since the latter is a method on JavasScript objects
"disk": MessagesPDP11.DISK,
diff --git a/modules/pdp11/lib/ram.js b/modules/pdp11/lib/ram.js
index ae533f7ed..67840ad85 100644
--- a/modules/pdp11/lib/ram.js
+++ b/modules/pdp11/lib/ram.js
@@ -83,6 +83,24 @@ RAMPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
this.bus = bus;
this.cpu = cpu;
this.dbg = dbg;
+ this.initRAM();
+};
+
+/**
+ * initRAM()
+ *
+ * @this {RAMPDP11}
+ */
+RAMPDP11.prototype.initRAM = function()
+{
+ if (!this.fAllocated && this.sizeRAM) {
+ if (this.bus.addMemory(this.addrRAM, this.sizeRAM, MemoryPDP11.TYPE.RAM)) {
+ this.fAllocated = true;
+ }
+ }
+ if (!this.fAllocated) {
+ Component.error("No RAM allocated");
+ }
this.setReady();
};
@@ -96,15 +114,12 @@ RAMPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
*/
RAMPDP11.prototype.powerUp = function(data, fRepower)
{
- if (!fRepower) {
- /*
- * The Computer powers up the CPU last, at which point CPUState state is restored,
- * which includes the Bus state, and since we use the Bus to allocate all our memory,
- * memory contents are already restored for us, so we don't need the usual restore
- * logic. We just need to call reset(), to allocate memory for the RAM.
- */
- this.reset();
- }
+ /*
+ * The Computer powers up the CPU last, at which point CPUState state is restored,
+ * which includes the Bus state, and since we use the Bus to allocate all our memory,
+ * memory contents are already restored for us, so we don't need the usual restore
+ * logic.
+ */
return true;
};
@@ -124,7 +139,7 @@ RAMPDP11.prototype.powerDown = function(fSave, fShutdown)
* our memory, memory contents are already saved for us, so we don't need the usual
* save logic.
*/
- return (fSave)? this.save() : true;
+ return true;
};
/**
@@ -134,41 +149,9 @@ RAMPDP11.prototype.powerDown = function(fSave, fShutdown)
*/
RAMPDP11.prototype.reset = function()
{
- if (!this.fAllocated && this.sizeRAM) {
- if (this.bus.addMemory(this.addrRAM, this.sizeRAM, MemoryPDP11.TYPE.RAM)) {
- this.fAllocated = true;
- }
- }
- if (!this.fAllocated) {
- Component.error("No RAM allocated");
- }
-};
-
-/**
- * save()
- *
- * This implements save support for the RAMPDP11 component.
- *
- * @this {RAMPDP11}
- * @return {Object}
- */
-RAMPDP11.prototype.save = function()
-{
- return null;
-};
-
-/**
- * restore(data)
- *
- * This implements restore support for the RAMPDP11 component.
- *
- * @this {RAMPDP11}
- * @param {Object} data
- * @return {boolean} true if successful, false if failure
- */
-RAMPDP11.prototype.restore = function(data)
-{
- return true;
+ /*
+ * If you want to zero RAM on reset, then this would be a good place to do it.
+ */
};
/**
diff --git a/modules/pdp11/lib/rom.js b/modules/pdp11/lib/rom.js
index baa978281..0539e1183 100644
--- a/modules/pdp11/lib/rom.js
+++ b/modules/pdp11/lib/rom.js
@@ -120,7 +120,7 @@ Component.subclass(ROMPDP11);
* ROM contents, so in that case, having a reset() function that restores the original ROM data
* might be useful; then again, it might not, depending on what you're trying to debug.
*
- * If we do add reset(), then we'll want to change copyROM() to hang onto the original
+ * If we do add reset(), then we'll want to change initROM() to hang onto the original
* ROM data; currently, we release it after copying it into the read-only memory allocated
* via bus.addMemory().
*/
@@ -139,7 +139,7 @@ ROMPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
this.bus = bus;
this.cpu = cpu;
this.dbg = dbg;
- this.copyROM();
+ this.initROM();
};
/**
@@ -266,11 +266,11 @@ ROMPDP11.prototype.doneLoad = function(sURL, sROMData, nErrorCode)
this.abROM[i] = str.parseInt(asHexData[i], 16);
}
}
- this.copyROM();
+ this.initROM();
};
/**
- * copyROM()
+ * initROM()
*
* This function is called by both initBus() and doneLoad(), but it cannot copy the the ROM data into place
* until after initBus() has received the Bus component AND doneLoad() has received the abROM data. When both
@@ -278,7 +278,7 @@ ROMPDP11.prototype.doneLoad = function(sURL, sROMData, nErrorCode)
*
* @this {ROMPDP11}
*/
-ROMPDP11.prototype.copyROM = function()
+ROMPDP11.prototype.initROM = function()
{
if (!this.isReady()) {
if (!this.sFilePath) {
@@ -341,9 +341,7 @@ ROMPDP11.prototype.addROM = function(addr)
if (DEBUG) this.log("addROM(): copying ROM to " + str.toHexLong(addr) + " (" + str.toHexLong(this.abROM.length) + " bytes)");
var i;
for (i = 0; i < this.abROM.length; i++) {
- if (DEBUGGER && this.dbg) this.dbg.disableMessages();
this.bus.setByteDirect(addr + i, this.abROM[i]);
- if (DEBUGGER && this.dbg) this.dbg.enableMessages();
}
return true;
}
diff --git a/modules/shared/templates/components.css b/modules/shared/templates/components.css
index 1837bb4bf..3cde83dd7 100644
--- a/modules/shared/templates/components.css
+++ b/modules/shared/templates/components.css
@@ -34,7 +34,7 @@
}
.pcjs-label {
font-size: small;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
float: left;
font-family: Monaco, "Lucida Console", monospace;
@@ -52,14 +52,14 @@
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
}
.pcjs-register {
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
border: 1px solid black;
}
@@ -101,6 +101,18 @@
line-height: 34px; /* the equivalent of "vertical-align: middle" for single-line elements */
background-color: #ffffff;
}
+.pcjs-panel-group {
+ color: #ffffff;
+ background-color: #404040;
+}
+.pcjs-tripled-label {
+ text-align: right;
+ padding: 8px;
+}
+.pcjs-ledpad {
+ line-height: 32px;
+ background-color: #000000;
+}
.pcjs-led {
float: left;
width: 8px;
@@ -108,19 +120,18 @@
margin: 4px;
border: 1px solid black;
text-align: center;
- line-height: 19px; /* the equivalent of "vertical-align: middle" for single-line elements */
+ vertical-align: middle;
background-color: #000000;
}
.pcjs-rled {
- float: left;
width: 8px;
height: 8px;
margin: 4px;
border: 1px solid black;
border-radius: 50%;
text-align: center;
- line-height: 19px; /* the equivalent of "vertical-align: middle" for single-line elements */
- background-color: #000000;
+ vertical-align: middle;
+ background-color: #ff0000;
}
.pcjs-screen {
clear: both;
diff --git a/modules/shared/templates/components.xsl b/modules/shared/templates/components.xsl
index c18a6cb8f..7b72d6fb9 100644
--- a/modules/shared/templates/components.xsl
+++ b/modules/shared/templates/components.xsl
@@ -2,6 +2,7 @@
+
]>
@@ -331,6 +332,7 @@
margin:0 auto;
position:;
position:relative;
+ text-align:;
float:left;
@@ -412,7 +414,7 @@
-
+
diff --git a/versions/pc8080/1.30.1/components.css b/versions/pc8080/1.30.1/components.css
index 4a449ca97..f1782cf02 100644
--- a/versions/pc8080/1.30.1/components.css
+++ b/versions/pc8080/1.30.1/components.css
@@ -29,7 +29,7 @@
}
.pcjs-label {
font-size: small;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
float: left;
font-family: Monaco, "Lucida Console", monospace;
@@ -47,14 +47,14 @@
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
}
.pcjs-register {
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
border: 1px solid black;
}
@@ -96,6 +96,18 @@
line-height: 34px;
background-color: #ffffff;
}
+.pcjs-panel-group {
+ color: #ffffff;
+ background-color: #404040;
+}
+.pcjs-tripled-label {
+ text-align: right;
+ padding: 8px;
+}
+.pcjs-ledpad {
+ line-height: 32px;
+ background-color: #000000;
+}
.pcjs-led {
float: left;
width: 8px;
@@ -103,19 +115,18 @@
margin: 4px;
border: 1px solid black;
text-align: center;
- line-height: 19px;
+ vertical-align: middle;
background-color: #000000;
}
.pcjs-rled {
- float: left;
width: 8px;
height: 8px;
margin: 4px;
border: 1px solid black;
border-radius: 50%;
text-align: center;
- line-height: 19px;
- background-color: #000000;
+ vertical-align: middle;
+ background-color: #ff0000;
}
.pcjs-screen {
clear: both;
diff --git a/versions/pc8080/1.30.1/components.xsl b/versions/pc8080/1.30.1/components.xsl
index 2be9e05c8..1bf53a560 100644
--- a/versions/pc8080/1.30.1/components.xsl
+++ b/versions/pc8080/1.30.1/components.xsl
@@ -1,6 +1,7 @@
]>
@@ -330,6 +331,7 @@
margin:0 auto;
position:;
position:relative;
+ text-align:;
float:left;
@@ -411,7 +413,7 @@
-
+
diff --git a/versions/pcx86/1.30.1/components.css b/versions/pcx86/1.30.1/components.css
index 4a449ca97..f1782cf02 100644
--- a/versions/pcx86/1.30.1/components.css
+++ b/versions/pcx86/1.30.1/components.css
@@ -29,7 +29,7 @@
}
.pcjs-label {
font-size: small;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
float: left;
font-family: Monaco, "Lucida Console", monospace;
@@ -47,14 +47,14 @@
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
}
.pcjs-register {
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
border: 1px solid black;
}
@@ -96,6 +96,18 @@
line-height: 34px;
background-color: #ffffff;
}
+.pcjs-panel-group {
+ color: #ffffff;
+ background-color: #404040;
+}
+.pcjs-tripled-label {
+ text-align: right;
+ padding: 8px;
+}
+.pcjs-ledpad {
+ line-height: 32px;
+ background-color: #000000;
+}
.pcjs-led {
float: left;
width: 8px;
@@ -103,19 +115,18 @@
margin: 4px;
border: 1px solid black;
text-align: center;
- line-height: 19px;
+ vertical-align: middle;
background-color: #000000;
}
.pcjs-rled {
- float: left;
width: 8px;
height: 8px;
margin: 4px;
border: 1px solid black;
border-radius: 50%;
text-align: center;
- line-height: 19px;
- background-color: #000000;
+ vertical-align: middle;
+ background-color: #ff0000;
}
.pcjs-screen {
clear: both;
diff --git a/versions/pcx86/1.30.1/components.xsl b/versions/pcx86/1.30.1/components.xsl
index 14ba82384..3dc004f64 100644
--- a/versions/pcx86/1.30.1/components.xsl
+++ b/versions/pcx86/1.30.1/components.xsl
@@ -1,6 +1,7 @@
]>
@@ -330,6 +331,7 @@
margin:0 auto;
position:;
position:relative;
+ text-align:;
float:left;
@@ -411,7 +413,7 @@
-
+
diff --git a/versions/pcx86/1.30.1/pcx86-dbg.js b/versions/pcx86/1.30.1/pcx86-dbg.js
index 7d9c94ec9..c897ddac6 100644
--- a/versions/pcx86/1.30.1/pcx86-dbg.js
+++ b/versions/pcx86/1.30.1/pcx86-dbg.js
@@ -1364,9 +1364,9 @@ a;Lf(this);return a},function(a){this.S|=2;this.A-=14+(-1===this.D?0:2);if(-1!==
this.ja?b|=-16777216:80386<=this.ja&&2!=this.ba&&(a|=b<<16);this.nb(this.D+2,b);this.A-=12}return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Ec=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.zd=this.Ec+a,this.S|=2,this.A-=11);return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Mc=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.Sd=this.Mc+a,this.S|=2,this.A-=12);return a},function(){this.A-=2+(-1===this.D?0:1);return this.$a},W,function(a){this.ca&131072?
E.call(this,6):(Of(this,a),this.A-=-1===this.D?3:6,this.S|=2);return a},W],tk=[W,W,W,W,Hh,Kh,Jh,Ih];
function X(a){bb.call(this,"ChipSet",a,X,32768);var b=a.model;b&&!uk[b]&&w("Unrecognized ChipSet model: "+b);this.ja=uk[b]||vk;this.C=[];b=wk(a[xk]);this.C[0]=[b,b];null==b&&(this.ia=[360,360],(b=a.floppies)&&b.length&&(this.ia=b),yk(this,zk,this.ia.length),yk(this,Ak,a.monitor||(this.ja=kg&&(this.cb=this.Da=2);this.ka=a.scaleTimers||!1;this.Ub=a.rtcDate;this.Db=!1;a.sound&&(this.sb=this.Fa=null,window&&(this.sb=window.AudioContext||
-window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"Coprocessor"};
+window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"FPU"};
Ek[5150][0][Ak]={Lc:48,gd:{0:0,1:16,2:32,3:48,none:0,tv:16,color:32,cga:32,mda:48,mono:48,ega:0,vga:0},Pd:"Monitor Type"};Ek[5150][0][5]={Lc:12,gd:{16:0,32:4,48:8,64:12},Pd:"Base Memory (16Kb Increments)"};Ek[5150][1][6]={Lc:31,gd:{0:0,32:1,64:2,96:3,128:4,160:5,192:6,224:7,256:8,288:9,320:10,352:11,384:12,416:13,448:14,480:15,512:16,544:17,576:18},Pd:"Expansion Memory (32Kb Increments)"};Ek[5160]=[{},{}];Ek[5160][0][zk]=Ek[5150][0][zk];Ek[5160][0][3]=Ek[5150][0][3];Ek[5160][0][Ak]=Ek[5150][0][Ak];
-Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"Coprocessor"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
+Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"FPU"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
l.Pb=function(a,b,c){switch(b){case xk:return this.qa[b]=c,Fk(this,0,b),!0;case Bk:if(5150==(this.ja|0)||5160.101==this.ja)return this.qa[b]=c,Fk(this,1,b),!0;break;case "swdesc":return this.qa[b]=c,!0}return!1};
l.Ic=function(a,b,c,d){this.ga=b;this.F=c;this.ha=d;this.X=a;this.Tb=Jb(a,"FPU");yk(this,3,this.Tb?1:0,!0);this.B=Jb(a,"Keyboard");this.gb=c.Y.Id/1193181;qc(b,this,Gk);yc(b,this,Hk);this.jab;b++){var c=13>=b?Sk(e,b):e.A[b];a&&(a+="\n");a+="CMOS["+u(b)+"]: "+u(c)}e.ha.O(a)})}lf(c,26,this.Pm.bind(this))};
@@ -1386,7 +1386,7 @@ function Fk(a,b,c){for(var d="",e=a.qa[c],f=1;8>=f;f++){var g="pcjs-bitCell";f||
function Yk(a,b,c){for(var d=null,e=Ek[a.ja]||Ek[a.ja|0]||Ek[5150],f=0;fg.Ab[0]&&(g.Ab[0]=255,g.Ab[1]--,0>g.Ab[1]&&(g.Ab[1]=255)));return h}function ql(a,b,c,d,e,f){var g=a.L[b];z(a,768)&&x(a,d,e,f,"DMA"+b+".CHANNEL"+c+".COUNT["+g.Kb+"]",null,!0);a=g.Dc[c];a.Ab[g.Kb]=a.Fc[g.Kb]=e;g.Kb^=1}function rl(a,b,c,d){var e=a.L[b],f=e.Yb|1;e.Yb&=-16;z(a,768)&&x(a,c,null,d,"DMA"+b+".STATUS",f,!0);return f}
function sl(a,b,c,d,e){var f=a.L[b];z(a,768)&&x(a,c,d,e,"DMA"+b+".REQ",null,!0);a=d&3;f.Yb=f.Yb&~(16<=Se&&(this.Ea=this.pa=2);this.Z=a.scaleTimers||!1;this.Xa=a.rtcDate;this.Oa=!1;a.sound&&(this.La=this.qa=null,window&&(this.La=window.AudioContext||
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+window.webkitAudioContext),this.La&&(this.qa=new this.La));this.reset(!0);t(this)}Ta(U);var Ci=5150.9,Se=5170,Bi={5150:5150,5160:5160,5170:Se,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:Ci,deskpro386:5180},Ei="sw1",Ii="sw2",Ji={Yj:1,ONE:0,gn:64,en:128,Wm:192,lc:192,eg:6},Ki={fn:16,Sm:32,Xm:48,lc:48,eg:4},Gi=1,Hi=4,W={5150:[{},{}]};W[5150][0][Gi]={lc:192,Nc:{1:0,2:64,3:128,4:192},ed:"Number of Floppy Drives"};W[5150][0][3]={lc:2,Nc:{0:0,1:2},ed:"FPU"};
W[5150][0][Hi]={lc:48,Nc:{0:0,1:16,2:32,3:48,none:0,tv:16,color:32,cga:32,mda:48,mono:48,ega:0,vga:0},ed:"Monitor Type"};W[5150][0][5]={lc:12,Nc:{16:0,32:4,48:8,64:12},ed:"Base Memory (16Kb Increments)"};W[5150][1][6]={lc:31,Nc:{0:0,32:1,64:2,96:3,128:4,160:5,192:6,224:7,256:8,288:9,320:10,352:11,384:12,416:13,448:14,480:15,512:16,544:17,576:18},ed:"Expansion Memory (32Kb Increments)"};W[5160]=[{},{}];W[5160][0][Gi]=W[5150][0][Gi];W[5160][0][3]=W[5150][0][3];W[5160][0][Hi]=W[5150][0][Hi];
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l.zb=function(a,b,c){switch(b){case Ei:return this.la[b]=c,Li(this,0,b),!0;case Ii:if(5150==(this.ca|0)||5160.101==this.ca)return this.la[b]=c,Li(this,1,b),!0;break;case "swdesc":return this.la[b]=c,!0}return!1};
l.pc=function(a,b,c,d){this.ia=b;this.A=c;this.Ia=d;this.ba=a;this.od=mb(a,"FPU");Fi(this,3,this.od?1:0,!0);this.C=mb(a,"Keyboard");this.Ga=c.T.Yc/1193181;Sb(b,this,Mi);Ub(b,this,Ni);this.ca=Se){this.H=16;this.P=0;this.R=16;this.ua=0;this.W=160;512<=$i(this)&&(this.W|=16);3==+aj(this,Hi,void 0)&&(this.W|=64);5180==(this.ca|0)&&(this.W|=12);this.va=3;this.I=
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function aj(a,b,c){for(var d=null,e=W[a.ca]||W[a.ca|0]||W[5150],f=0;fd.hb[0]&&(d.hb[0]=255,d.hb[1]--,0>d.hb[1]&&(d.hb[1]=255)));return e}function xj(a,b,c,d){a=a.G[b];c=a.$b[c];c.hb[a.Ib]=c.jc[a.Ib]=d;a.Ib^=1}
function yj(a,b){a=a.G[b];b=a.Db|1;a.Db&=-16;return b}function zj(a,b,c){a=a.G[b];b=c&3;a.Db=a.Db&~(16<>2].$b[b&3],c,d,e)}function Bj(a,b,c){b=a.G[b>>2].$b[b&3];b.Ef&&b.qg&&b.Sf?(c&&(b.done=c),b.Rd||Gj(a,b,!0)):c&&c(!0)}
function Gj(a,b,c){c&&(b.count=b.hb[1]<<8|b.hb[0],b.type=b.mode&12,b.si=b.Ff=!1);for(var d=!1;0<=b.count&&(c=b.xf<<16|b.gb[1]<<8|b.gb[0],4==b.type?(d=!0,function(c){b.qg.call(b.Ef,b.Sf,-1,function(e,g){0>e&&(b.si||(b.si=!0),e=255);b.Rd||a.ia.Mc(c,e);(d=g)&&setTimeout(function(){Hj(b)||Gj(a,b)},0)})}(c)):8==b.type?(c=a.ia.Jb(c),0>b.qg.call(b.Ef,b.Sf,c)&&(b.Ff=!0)):0!=b.type&&(b.Ff=!0)),!d&&!Hj(b););}
diff --git a/versions/pdpjs/1.30.1/components.css b/versions/pdpjs/1.30.1/components.css
index 4a449ca97..f1782cf02 100644
--- a/versions/pdpjs/1.30.1/components.css
+++ b/versions/pdpjs/1.30.1/components.css
@@ -29,7 +29,7 @@
}
.pcjs-label {
font-size: small;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
float: left;
font-family: Monaco, "Lucida Console", monospace;
@@ -47,14 +47,14 @@
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
}
.pcjs-register {
font-family: Monaco, "Lucida Console", monospace;
font-size: small;
text-align: center;
- line-height: 19px;
+ line-height: 20px;
vertical-align: middle;
border: 1px solid black;
}
@@ -96,6 +96,18 @@
line-height: 34px;
background-color: #ffffff;
}
+.pcjs-panel-group {
+ color: #ffffff;
+ background-color: #404040;
+}
+.pcjs-tripled-label {
+ text-align: right;
+ padding: 8px;
+}
+.pcjs-ledpad {
+ line-height: 32px;
+ background-color: #000000;
+}
.pcjs-led {
float: left;
width: 8px;
@@ -103,19 +115,18 @@
margin: 4px;
border: 1px solid black;
text-align: center;
- line-height: 19px;
+ vertical-align: middle;
background-color: #000000;
}
.pcjs-rled {
- float: left;
width: 8px;
height: 8px;
margin: 4px;
border: 1px solid black;
border-radius: 50%;
text-align: center;
- line-height: 19px;
- background-color: #000000;
+ vertical-align: middle;
+ background-color: #ff0000;
}
.pcjs-screen {
clear: both;
diff --git a/versions/pdpjs/1.30.1/components.xsl b/versions/pdpjs/1.30.1/components.xsl
index 9d9d19b93..0fe803637 100644
--- a/versions/pdpjs/1.30.1/components.xsl
+++ b/versions/pdpjs/1.30.1/components.xsl
@@ -1,6 +1,7 @@
]>
@@ -330,6 +331,7 @@
margin:0 auto;
position:;
position:relative;
+ text-align:;
float:left;
@@ -411,7 +413,7 @@
-
+
diff --git a/versions/pdpjs/1.30.1/pdp11-dbg.js b/versions/pdpjs/1.30.1/pdp11-dbg.js
index 6e1eac17b..9fd884407 100644
--- a/versions/pdpjs/1.30.1/pdp11-dbg.js
+++ b/versions/pdpjs/1.30.1/pdp11-dbg.js
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