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Fixed MMR1/MMR2 updates, and synced boot monitor code with http://skn.noip.me/pdp11/boot.mac

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Jeff 2016-11-15 16:16:38 -08:00 • committed by Jeff Parsons
commit 9d67f243ef
9 changed files with 1401 additions and 809 deletions
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28
modules/pdp11/lib/debugger.js
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@ -559,7 +559,7 @@ if (DEBUGGER) {
var fCompleted = false;
if (!dbg.isBusy(true)) {
dbg.setBusy(true);
fCompleted = dbg.stepCPU(fRepeat? 1 : 0);
fCompleted = dbg.stepCPU(fRepeat? 1 : 0, null);
dbg.setBusy(false);
}
return fCompleted;
@ -1317,7 +1317,7 @@ if (DEBUGGER) {
*
* @this {DebuggerPDP11}
* @param {number} nCycles (0 for one instruction without checking breakpoints)
* @param {boolean} [fRegs] is true to display registers after step (default is false)
* @param {boolean|null} [fRegs] is true to display registers after step (default is false; use null for previous setting)
* @param {boolean} [fUpdateDisplays] is false to disable Computer display updates (default is true)
* @return {boolean}
*/
@ -1325,6 +1325,10 @@ if (DEBUGGER) {
{
if (!this.checkCPU()) return false;
if (fRegs === null) {
fRegs = (!this.sTraceCmdPrev || this.sTraceCmdPrev == "tr");
}
this.nCycles = 0;
if (!nCycles) {
@ -2773,12 +2777,12 @@ if (DEBUGGER) {
{
if (sAddr == '?') {
this.println("breakpoint commands:");
this.println("\tbp [a]\tset exec breakpoint at addr [a]");
this.println("\tbr [a]\tset read breakpoint at addr [a]");
this.println("\tbw [a]\tset write breakpoint at addr [a]");
this.println("\tbc [a]\tclear breakpoint at addr [a]");
this.println("\tbp [#]\tset exec breakpoint at addr #");
this.println("\tbr [#]\tset read breakpoint at addr #");
this.println("\tbw [#]\tset write breakpoint at addr #");
this.println("\tbc [#]\tclear breakpoint at addr #");
this.println("\tbl\tlist all breakpoints");
this.println("\tbn [n]\tbreak after [n] instruction(s)");
this.println("\tbn [#]\tbreak after # instruction(s)");
return;
}
@ -3681,6 +3685,15 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.doTrace = function(sCmd, sCount)
{
if (sCount == '?') {
this.println("trace commands:");
this.println("\tt [#]\ttrace # instructions");
this.println("\ttr [#]\ttrace # instructions with register updates");
this.println("\ttc [#]\ttrace # cycles");
this.println("note: bn [#] to break after # instructions is much faster");
return;
}
var dbg = this;
var fRegs = (sCmd != "t");
var nCount = this.parseValue(sCount, null, true) || 1;
@ -3689,6 +3702,7 @@ if (DEBUGGER) {
nCycles = nCount;
nCount = 1;
}
this.sTraceCmdPrev = sCmd;
web.onCountRepeat(
nCount,
function onCountStep() {