Added more PDP-11 paper tape resources

apps/pdp11/boot/bootstrap/README.md

@@ -8,7 +8,7 @@ DEC PDP-11 Bootstrap Loader
 ---------------------------
 
 The **Bootstrap Loader** is a small program that loads the [Absolute Loader](/apps/pdp11/tapes/absloader/),
-which is then used to load other PDP-11 tapes, such as [BASIC (Single User)](/apps/pdp11/tabes/basic/). 
+which is then used to load other PDP-11 tapes in the "Absolute Format," such as [BASIC (Single User)](/apps/pdp11/tabes/basic/). 
  
 Here's what the **Bootstrap Loader** looks like:
 

apps/pdp11/tapes/README.md

@@ -7,32 +7,34 @@ permalink: /apps/pdp11/tapes/
 DEC PDP-11 Tape Images
 ----------------------
 
-We have archived the following DEC PDP-11 Tapes:
+To load any of the DEC PDP-11 tapes listed below, you will need to use a [PDPjs Machine](/devices/pdp11/machine/)
+with a [PC11 High-Speed Paper Tape Reader/Punch](/devices/pdp11/pc11/), such as this
+[PDP-11/20](/devices/pdp11/machine/1120/basic/debugger), and then follow this three-step process:
 
-- [Absolute Loader](absloader/)
-- [BASIC (Single User)](basic/)
+- Load the [DEC PDP-11 Bootstrap Loader](/apps/pdp11/boot/bootstrap/)
+- Attach the [Absolute Loader](absloader/) tape image, and load it with the Bootstrap Loader
+- Attach one of the "Absolute Format" tape images below, and load it with the Absolute Loader 
 
-along with a copy of the [DEC PDP-11 Bootstrap Loader](/apps/pdp11/boot/bootstrap/), which is required if you actually want
-to load any of the above tapes into memory using the [PC11 High-Speed Paper Tape Reader/Punch](/devices/pdp11/pc11/).
+This was the real-world process.  Fortunately, PDPjs machines include features that simplify the process.
 
-For the most part, the tapes we have archived are in the DEC "Absolute Format".  More information about that format
-is on the [Absolute Loader](absloader/) page.
+For starters, any "Absolute Format" tape (which should include all the tapes listed below) can be loaded directly
+into RAM using the machine's "Load" button instead of "Attach".  In most cases, this eliminates the first two steps.
 
-DEC Paper Tape Software (circa 1971)
+DEC Paper Tape Software (circa 1970)
 ------------------------------------
 
 As documented in the [PDP-11/20 Handbook (1971)](http://archive.pcjs.org/pubs/dec/pdp11/1120/PDP1120_Handbook_1971.pdf),
 p. 155, "PAPER TAPE SOFTWARE", the following software was available on paper tape:
 
-- PAL-11A ASSEMBLER
+- [PAL-11A ASSEMBLER](pal11a/)
 - PAL-11S ASSEMBLER (Program Assembly Language for the PDP-11, Relocatable Version)
-- ED-11 (Text Editor program)
-- DUMPTT (Dump Octal)
-- DUMPAB (Dump Absolute Binary Code)
-- FPP-11 (Floating-Point and Math Package for the PDP-11)
-- ODT-11 (On-line Debugging Technique for the PDP-11)
-- IOX (PDP-11 Input/Output eXecutive)
-- PDP-11 BASIC (Beginners All-purpose Symbolic Instruction Code)
+- [ED-11](ed11/) (Text Editor program)
+- [DUMPTT](dumptt/) (Dump Octal)
+- [DUMPAB](dumpab/) (Dump Absolute Binary Code)
+- [FPP-11](fpp11/) (Floating-Point and Math Package for the PDP-11)
+- [ODT-11](odt11/) (On-line Debugging Technique for the PDP-11)
+- [IOX](iox/) (PDP-11 Input/Output eXecutive)
+- [PDP-11 BASIC](basic/) (Beginners All-purpose Symbolic Instruction Code)
 
 There was a separate DEC publication, [PDP-11 Paper Tape Software Handbook](http://archive.pcjs.org/pubs/dec/pdp11/other/DEC-11-XPTSA-B-D_PDP-11_Paper_Tape_Software_Handbook.pdf),
 that described all of the above software in greater detail, and it included some programs that the 1971 Handbook listed under
@@ -67,3 +69,6 @@ available as paper tape image files, with the exception of PAL-11S and LINK-11S:
 - [DUMPTT-V001A SA=XX7440 RA=XX7440](dumptt/DEC-11-Y1PA-PO.json)
 - [DUMPTT-V001A SA=LOAD ADDRESS RA=LOAD ADDRESS](dumptt/DEC-11-Y1PA-PB.json)
 - [DUMPAB-V001A SA=LOAD ADDRESS RA=LOAD ADDRESS](dumpab/DEC-11-Y2PA-PB.json)
+- [DEC-11-AJPB-PB BASIC-11 v007A SA=16104 RA=0](basic/DEC-11-AJPB-PB.json)
+
+Some additional information on DEC's Paper Tape Software is available at [retrotechnology.com](http://retrotechnology.com/pdp11/11_20_PTS.html).

apps/pdp11/tapes/absloader/README.md

@@ -7,8 +7,10 @@ permalink: /apps/pdp11/tapes/absloader/
 DEC PDP-11 Absolute Loader
 --------------------------
 
+[![DEC-11-L2PC-PO](DEC-11-L2PC-PO.jpg)](DEC-11-L2PC-PO.json)
+
 The Absolute Loader is a special tape image that must be loaded in order to load *other* tapes
-that use what we'll call the "Absolute Format."  To see the Absolute Loader in action, start with the
+that use what we'll call the "Absolute Format."  To see the Absolute Loader in action, try the
 [PDP-11/20 Bootstrap Loader Demo](/devices/pdp11/machine/1120/bootstrap/debugger/).
 
 The *loadImage()* interface of the [PDPjs RAM Component](/modules/pdp11/lib/ram.js) explains what
@@ -39,8 +41,8 @@ we know about the "Absolute Format":
 	I haven't examined enough tapes (or the Absolute Loader code) to know for sure.
 
 [Other sites](http://www.retrocmp.com/stories/dec-pc05-papertape/242-dec-pc05-working-with-paper-tapes)
-have referred to this tape format as the "Standard Absolute" format, but I've not found confirmation of
-that terminology in any DEC publication.  In fact, I think that term may have been a misreading of instructions
+have referred to this tape format as the "Standard Absolute" format, but I've not found that terminology
+used in any DEC publication.  In fact, I think that term may have arisen from a misreading of instructions
 found in DEC manuals like the ["MEM EXER 16K" Diagnostics Manual](http://archive.pcjs.org/pubs/dec/pdp11/other/AC-9045F-MC_CZQMCF0-0-124K-Mem-Exer-16k_Feb78.pdf):
 
 	Load the program using any standard absolute loader.

apps/pdp11/tapes/basic/README.md

@@ -13,10 +13,7 @@ machines:
 DEC PDP-11 BASIC
 ----------------
 
-The first PDPjs machine to run DEC PDP-11 BASIC was this [PDP-11/20](/devices/pdp11/machine/1120/basic/debugger/),
-shown below.
-
-{% include machine.html id="test1120" %}
+[![DEC-11-AJPB-PB](DEC-11-AJPB-PB.jpg)](DEC-11-AJPB-PB.json)
 
 According to the [PDP-11/20 Handbook (1971)](http://archive.pcjs.org/pubs/dec/pdp11/1120/PDP1120_Handbook_1971.pdf), p. 160,
 notable features of PDP-11 BASIC included:
@@ -29,7 +26,11 @@ notable features of PDP-11 BASIC included:
 - User programs can be halted (with CTRL/P) without clearing variables; PRINT can then be used to examine values
 - Ability to call assembly language functions
 
-PCjs has also archived the following DEC PDP-11 BASIC resources:
+PDP-11 BASIC has been loaded into the [PDP-11/20](/devices/pdp11/machine/1120/basic/debugger/) below. 
+
+{% include machine.html id="test1120" %}
+
+We have archived the following DEC PDP-11 BASIC resources:
 
 - [BASIC (Single User) Tape Image](DEC-11-AJPB-PB.json)
 - [LISTING OF BASIC/PTS (March 1974)](http://archive.pcjs.org/pubs/dec/pdp11/basic/AB-2045B-SC_BASIC_PTS_Listing_Mar77.pdf)

apps/pdp11/tapes/dumpab/README.md

@@ -0,0 +1,10 @@
+---
+layout: page
+title: DUMPAB (Paper Tape)
+permalink: /apps/pdp11/tapes/dumpab/
+---
+
+DUMPAB (Paper Tape)
+-------------------
+
+[![DEC-11-Y2PA-PB](DEC-11-Y2PA-PB.jpg)](DEC-11-Y2PA-PB.json)

apps/pdp11/tapes/dumptt/README.md

@@ -0,0 +1,12 @@
+---
+layout: page
+title: DUMPTT (Paper Tape)
+permalink: /apps/pdp11/tapes/dumptt/
+---
+
+DUMPTT (Paper Tape)
+-------------------
+
+[![DEC-11-Y1PA-PO](DEC-11-Y1PA-PO.jpg)](DEC-11-Y1PA-PO.json)
+
+[![DEC-11-Y1PA-PB](DEC-11-Y1PA-PB.jpg)](DEC-11-Y1PA-PB.json)

apps/pdp11/tapes/ed11/README.md

@@ -0,0 +1,10 @@
+---
+layout: page
+title: ED-11 (Paper Tape)
+permalink: /apps/pdp11/tapes/ed11/
+---
+
+ED-11 (Paper Tape)
+------------------
+
+[![DEC-11-E1PA-PB](DEC-11-E1PA-PB.jpg)](DEC-11-E1PA-PB.json)

apps/pdp11/tapes/fpp11/README.md

@@ -0,0 +1,30 @@
+---
+layout: page
+title: FPP-11 (Paper Tape)
+permalink: /apps/pdp11/tapes/fpp11/
+---
+
+FPP-11 (Paper Tape)
+-------------------
+
+[![DEC-11-YQPB-PA1](DEC-11-YQPB-PA1.jpg)](DEC-11-YQPB-PA1.json)
+
+[![DEC-11-YQPB-PA2](DEC-11-YQPB-PA2.jpg)](DEC-11-YQPB-PA2.json)
+
+[![DEC-11-YQPB-PA3](DEC-11-YQPB-PA3.jpg)](DEC-11-YQPB-PA3.json)
+
+[![DEC-11-YQPB-PA4](DEC-11-YQPB-PA4.jpg)](DEC-11-YQPB-PA4.json)
+
+[![DEC-11-YQPB-PA5](DEC-11-YQPB-PA5.jpg)](DEC-11-YQPB-PA5.json)
+
+[![DEC-11-YQPB-PA6](DEC-11-YQPB-PA6.jpg)](DEC-11-YQPB-PA6.json)
+
+[![DEC-11-YQPB-PA7](DEC-11-YQPB-PA7.jpg)](DEC-11-YQPB-PA7.json)
+
+[![DEC-11-YQPB-PA8](DEC-11-YQPB-PA8.jpg)](DEC-11-YQPB-PA8.json)
+
+[![DEC-11-YQPB-PA9](DEC-11-YQPB-PA9.jpg)](DEC-11-YQPB-PA9.json)
+
+[![DEC-11-YQPB-PA10](DEC-11-YQPB-PA10.jpg)](DEC-11-YQPB-PA10.json)
+
+[![DEC-11-YQPB-PA11](DEC-11-YQPB-PA11.jpg)](DEC-11-YQPB-PA11.json)

apps/pdp11/tapes/iox/README.md

@@ -0,0 +1,14 @@
+---
+layout: page
+title: IOX (Paper Tape)
+permalink: /apps/pdp11/tapes/iox/
+---
+
+IOX (Paper Tape)
+----------------
+
+[![DEC-11-YIPA-PA1](DEC-11-YIPA-PA1.jpg)](DEC-11-YIPA-PA1.json)
+
+[![DEC-11-YIPA-PA2](DEC-11-YIPA-PA2.jpg)](DEC-11-YIPA-PA2.json)
+
+[![DEC-11-YIPA-PB](DEC-11-YIPA-PB.jpg)](DEC-11-YIPA-PB.json)

apps/pdp11/tapes/odt11/README.md

@@ -0,0 +1,12 @@
+---
+layout: page
+title: ODT-11 (Paper Tape)
+permalink: /apps/pdp11/tapes/odt11/
+---
+
+ODT-11 (Paper Tape)
+-------------------
+
+[![DEC-11-O1PA-PA](DEC-11-O1PA-PA.jpg)](DEC-11-O1PA-PA.json)
+
+[![DEC-11-O1PA-PB](DEC-11-O1PA-PB.jpg)](DEC-11-O1PA-PB.json)

apps/pdp11/tapes/odt11x/README.md

@@ -0,0 +1,12 @@
+---
+layout: page
+title: ODT-11X (Paper Tape)
+permalink: /apps/pdp11/tapes/odt11x/
+---
+
+ODT-11X (Paper Tape)
+--------------------
+
+[![DEC-11-O2PA-PA](DEC-11-O2PA-PA.jpg)](DEC-11-O2PA-PA.json)
+
+[![DEC-11-O2PA-PB](DEC-11-O2PA-PB.jpg)](DEC-11-O2PA-PB.json)

apps/pdp11/tapes/pal11a/README.md

@@ -0,0 +1,12 @@
+---
+layout: page
+title: PAL-11A Assembler (Paper Tape)
+permalink: /apps/pdp11/tapes/pal11a/
+---
+
+PAL-11A Assembler (Paper Tape)
+------------------------------
+
+[![DEC-11-ASPA-PB](DEC-11-ASPA-PB.jpg)](DEC-11-ASPA-PB.json)
+
+[![DEC-11-ASPA-PB](DEC-11-ASXA-PB.jpg)](DEC-11-ASXA-PB.json)

devices/pdp11/pc11/README.md

@@ -19,7 +19,7 @@ We have archived a selection of [Paper Tape Images](/apps/pdp11/tapes/) for use
 To make it easy for PDPjs machines to load those tapes, we created the following High-Speed Paper Tape Reader (PC11)
 Device XML file:
 
-- [PC11 Default](/devices/pdp11/pc11/default.xml)
+- [Default](/devices/pdp11/pc11/default.xml)
 
 which is typically referenced by a Machine XML file as:
 

docs/pcx86/examples/pcx86-dbg.js

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docs/pcx86/examples/pcx86.js

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modules/pcx86/lib/computer.js

@@ -1435,7 +1435,7 @@ Computer.prototype.getMachineComponent = function(sType, componentPrev)
  * the scroll feature has annoying effect on iOS, so we no longer do it by default (fScroll must be true).
  *
  * @this {Computer}
- * @param {boolean} [fScroll]
+ * @param {boolean} [fScroll] (true if you really want the control scrolled into view)
  */
 Computer.prototype.updateFocus = function(fScroll)
 {
@@ -1446,7 +1446,7 @@ Computer.prototype.updateFocus = function(fScroll)
          * is to ensure that keyboard input is fielded properly.
          */
         var x = 0, y = 0;
-        if (fScroll && window) {
+        if (!fScroll && window) {
             x = window.scrollX;
             y = window.scrollY;
         }
@@ -1454,7 +1454,7 @@ Computer.prototype.updateFocus = function(fScroll)
          * TODO: We need a mechanism to determine the "active" display, instead of hard-coding this to aVideo[0].
          */
         this.aVideo[0].setFocus();
-        if (fScroll && window) {
+        if (!fScroll && window) {
             window.scrollTo(x, y);
         }
     }

modules/pdp11/lib/computer.js

@@ -1405,11 +1405,28 @@ ComputerPDP11.prototype.getMachineComponent = function(sType, componentPrev)
  * where the display is more constrained, so we no longer do it by default (fScroll must be true).
  *
  * @this {ComputerPDP11}
- * @param {boolean} [fScroll]
+ * @param {boolean} [fScroll] (true if you really want the control scrolled into view)
  */
 ComputerPDP11.prototype.setFocus = function(fScroll)
 {
-    if (this.controlPrint) this.controlPrint.focus();
+    if (this.controlPrint) {
+        /*
+         * This seems to be recommended work-around to prevent the browser from scrolling the focused element
+         * into view.  The CPU is not a visual component, so when the CPU wants to set focus, the primary intent
+         * is to ensure that keyboard input is fielded properly.
+         */
+        var x = 0, y = 0;
+        if (!fScroll && window) {
+            x = window.scrollX;
+            y = window.scrollY;
+        }
+
+        this.controlPrint.focus();
+
+        if (!fScroll && window) {
+            window.scrollTo(x, y);
+        }
+    }
 };
 
 /**

modules/pdp11/lib/debugger.js

@@ -572,13 +572,31 @@ if (DEBUGGER) {
     };
 
     /**
-     * setFocus()
+     * setFocus(fScroll)
      *
      * @this {DebuggerPDP11}
+     * @param {boolean} [fScroll] (true if you really want the control scrolled into view)
      */
-    DebuggerPDP11.prototype.setFocus = function()
+    DebuggerPDP11.prototype.setFocus = function(fScroll)
     {
-        if (this.controlDebug) this.controlDebug.focus();
+        if (this.controlDebug) {
+            /*
+             * This seems to be recommended work-around to prevent the browser from scrolling the focused element
+             * into view.  The CPU is not a visual component, so when the CPU wants to set focus, the primary intent
+             * is to ensure that keyboard input is fielded properly.
+             */
+            var x = 0, y = 0;
+            if (!fScroll && window) {
+                x = window.scrollX;
+                y = window.scrollY;
+            }
+
+            this.controlDebug.focus();
+
+            if (!fScroll && window) {
+                window.scrollTo(x, y);
+            }
+        }
     };
 
     /**

versions/pcx86/1.30.2/pcx86-dbg.js

@@ -846,7 +846,7 @@ else return this.qa[b]=c,c.onclick=function(){var a=Ur(d,!0);if(a){var b=!!(d.A&
 function Ur(a,b){var c=a.B;c||((c=Ha("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=ds(a,c))||a.Na("The user ID is invalid.")):b&&a.Na("Browser local storage is not available"));return c}
 function ds(a,b){a.B=null;b=Aa(Ba()+"/api/v1/user?req=verify&user="+b);var c=b[1];if(!b[0]&&c)try{b=eval("("+c+")"),b.code&&"ok"==b.code&&(Ia("user",b.data),a.B=b.data)}catch(d){w(d.message+" ("+c+")")}return a.B}function Vr(a){var b=null;a.B&&(b=Ba()+"/api/v1/user?req=load&user="+a.B+"&state="+es(a,"1.30.2"));return b}
 function cs(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=es(a,"1.30.2");d.data=c;b=Aa(Ba()+"/api/v1/user",d);d=b[0];if(b[1]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[1]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.Na("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.Na(c),Ia("user",""),a.B=null)}}
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versions/pcx86/1.30.2/pcx86.js

@@ -664,7 +664,7 @@ else return this.la[b]=c,c.onclick=function(){var a=qn(d,!0);if(a){var b=!!(d.B&
 function qn(a,b){var c=a.C;c||((c=xa("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=Bn(a,c))||a.Ba("The user ID is invalid.")):b&&a.Ba("Browser local storage is not available"));return c}
 function Bn(a,b){a.C=null;b=sa(ta()+"/api/v1/user?req=verify&user="+b);var c=b[1];if(!b[0]&&c)try{b=eval("("+c+")"),b.code&&"ok"==b.code&&(ya("user",b.data),a.C=b.data)}catch(d){r(d.message+" ("+c+")")}return a.C}function rn(a){var b=null;a.C&&(b=ta()+"/api/v1/user?req=load&user="+a.C+"&state="+Cn(a,"1.30.2"));return b}
 function An(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=Cn(a,"1.30.2");d.data=c;b=sa(ta()+"/api/v1/user",d);d=b[0];if(b[1]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[1]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.Ba("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.Ba(c),ya("user",""),a.C=null)}}
-function mb(a,b,c){a=Wa(a.id);for(var d=0;d<a.length;d++){var e=a[d];if(c)c==e&&(c=null);else if(e.type==b)return e}return null}function xc(a,b){if(a.I.length){var c=0,d=0;b&&window&&(c=window.scrollX,d=window.scrollY);a=a.I[0];a.G&&a.G.focus();b&&window&&window.scrollTo(c,d)}}l.Zd=function(a){this.A&&this.A.Zd(a);this.D&&this.D.Zd(a)};
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versions/pdpjs/1.30.2/pdp11-dbg.js

@@ -200,8 +200,8 @@ fh={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032
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