Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improved debugger messages for bus and memory accesses

Browse source
This commit is contained in:
Jeff 2016-10-04 10:45:18 -07:00 • committed by Jeff Parsons
commit 7923529aee
7 changed files with 457 additions and 391 deletions
Download patch file Download diff file Expand all files Collapse all files

13
modules/pdp11/lib/debugger.js
View file

@ -588,7 +588,9 @@ if (DEBUGGER) {
var b = 0xff;
var addr = this.getAddr(dbgAddr, false, 1);
if (addr !== PDP11.ADDR_INVALID) {
this.nDisableMessages++;
b = this.bus.getByteDirect(addr);
this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
}
return b;
@ -607,7 +609,9 @@ if (DEBUGGER) {
var w = 0xffff;
var addr = this.getAddr(dbgAddr, false, 2);
if (addr !== PDP11.ADDR_INVALID) {
this.nDisableMessages++;
w = this.bus.getWordDirect(addr);
this.nDisableMessages--;
if (inc) this.incAddr(dbgAddr, inc);
}
return w;
@ -625,7 +629,9 @@ if (DEBUGGER) {
{
var addr = this.getAddr(dbgAddr, true, 1);
if (addr !== PDP11.ADDR_INVALID) {
this.nDisableMessages++;
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
}
@ -643,7 +649,9 @@ if (DEBUGGER) {
{
var addr = this.getAddr(dbgAddr, true, 2);
if (addr !== PDP11.ADDR_INVALID) {
this.nDisableMessages++;
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
}
@ -1007,6 +1015,7 @@ 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".
@ -1135,6 +1144,8 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.message = function(sMessage, fAddress)
{
if (this.nDisableMessages) return;
if (fAddress) {
sMessage += " at " + this.toStrAddr(this.newAddr(this.cpu.getPC()));
}
@ -1582,7 +1593,9 @@ 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());