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Updated PDP-11 Debugger to include line breaks between steps

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This commit is contained in:
Jeff Parsons 2017-01-24 14:36:15 -08:00 • committed by Jeff Parsons
commit 4611153625
49 changed files with 13887 additions and 47 deletions
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23
modules/pdp11/lib/debugger.js
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@ -1128,8 +1128,10 @@ class DebuggerPDP11 extends Debugger {
{
if (!this.checkCPU()) return false;
var sCmd = "";
if (fRegs === null) {
fRegs = (!this.sCmdTracePrev || this.sCmdTracePrev == "tr");
sCmd = fRegs? "tr" : "t";
}
this.nCycles = 0;
@ -1178,7 +1180,7 @@ class DebuggerPDP11 extends Debugger {
this.cmp.updateDisplays(-1);
}
this.updateStatus(fRegs || false);
this.updateStatus(fRegs || false, sCmd);
return (this.nCycles > 0);
}
@ -1194,17 +1196,22 @@ class DebuggerPDP11 extends Debugger {
}
/**
* updateStatus(fRegs)
* updateStatus(fRegs, sCmd)
*
* @this {DebuggerPDP11}
* @param {boolean} [fRegs] (default is true)
* @param {string} [sCmd]
*/
updateStatus(fRegs)
updateStatus(fRegs, sCmd)
{
if (!this.fInit) return;
if (fRegs === undefined) fRegs = true;
if (sCmd) {
this.println(DebuggerPDP11.PROMPT + sCmd);
}
var trapStatus = this.cpu.getTrapStatus();
if (trapStatus) {
var reason = trapStatus >> 8;
@ -1218,9 +1225,9 @@ class DebuggerPDP11 extends Debugger {
* if inactive, 1 if stepping over an instruction without a register dump, or 2
* if stepping over an instruction with a register dump.
*/
if (!fRegs || this.nStep == 1)
if (!fRegs || this.nStep == 1) {
this.doUnassemble();
else {
} else {
this.doRegisters();
}
}
@ -3065,6 +3072,7 @@ class DebuggerPDP11 extends Debugger {
this.println("warning: " + Str.toHex(vNew) + " exceeds " + size + "-byte value");
}
this.println("changing " + this.toStrAddr(dbgAddr) + (this.messageEnabled(MessagesPDP11.BUS)? "" : (" from " + this.toStrBase(fnGet.call(this, dbgAddr), size))) + " to " + this.toStrBase(vNew, size));
//noinspection JSUnresolvedFunction
fnSet.call(this, dbgAddr, vNew, size);
}
}
@ -3901,8 +3909,7 @@ class DebuggerPDP11 extends Debugger {
sCmd = "";
}
else if (!fQuiet) {
var sPrompt = ">> ";
this.println(sPrompt + sCmd);
this.println(DebuggerPDP11.PROMPT + sCmd);
}
var ch = sCmd.charAt(0);
@ -4382,6 +4389,8 @@ if (DEBUGGER) {
DebuggerPDP11.HISTORY_LIMIT = DEBUG? 100000 : 1000;
DebuggerPDP11.PROMPT = ">> ";
/*
* Initialize every Debugger module on the page (as IF there's ever going to be more than one ;-))
*/