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Fixed some breakpoint issues, and honored the RK11 IBA bit

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This commit is contained in:
Jeff Parsons 2016-12-06 10:47:36 -08:00 • committed by Jeff Parsons
commit 66ffe17659
9 changed files with 562 additions and 611 deletions
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18
modules/pdp11/lib/bus.js
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@ -235,10 +235,6 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addr, 1);
}
/*
* Since addr is primarily used to advise an I/O handler of the target IOPAGE address, and since we don't want
* our handlers to worry about the current IOPAGE location, we truncate addr to 16 bits (the IOPAGE's lowest location).
@ -299,10 +295,6 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addr, 1);
}
/*
* Since addr is primarily used to advise an I/O handler of the target IOPAGE address, and since we don't want
* our handlers to worry about the current IOPAGE location, we truncate addr to 16 bits (the IOPAGE's lowest location).
@ -381,10 +373,6 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addr, 2);
}
/*
* Since addr is primarily used to advise an I/O handler of the target IOPAGE address, and since we don't want
* our handlers to worry about the current IOPAGE location, we truncate addr to 16 bits (the IOPAGE's lowest location).
@ -426,10 +414,6 @@ BusPDP11.IOController = {
var bus = this.controller;
var afn = bus.aIOHandlers[off];
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addr, 2);
}
/*
* Since addr is primarily used to advise an I/O handler of the target IOPAGE address, and since we don't want
* our handlers to worry about the current IOPAGE location, we truncate addr to 16 bits (the IOPAGE's lowest location).
@ -1356,7 +1340,7 @@ BusPDP11.prototype.getAddrByName = function(sName)
var off = +i;
var afn = this.aIOHandlers[off];
if (afn[BusPDP11.IOHANDLER.REG_NAME] == sName) {
return off + this.addrIOPage;
return this.addrIOPage + off;
}
}
return null;