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v1.19.7: Windows 95 boots to the desktop

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This commit is contained in:
Jeff Parsons 2015-09-21 18:37:44 -07:00
commit a774fb983e
33 changed files with 8372 additions and 1411 deletions
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27
modules/pcjs/lib/memory.js
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@ -510,6 +510,17 @@ Memory.prototype = {
this.bitPTEDirty = blockPhys? Memory.adjustEndian(X86.PTE.ACCESSED | X86.PTE.DIRTY) : 0;
this.bitPTEAccessed = blockPhys? Memory.adjustEndian(X86.PTE.ACCESSED) : 0;
},
/**
* printAddr(sMessage)
*
* @this {Memory}
* @param {string} sMessage
*/
printAddr: function(sMessage) {
if (DEBUG && this.dbg && this.dbg.messageEnabled(Messages.MEM)) {
this.dbg.printMessage(sMessage + ' ' + (this.addr != null? ('%' + str.toHex(this.addr)) : '#' + this.id), true);
}
},
/**
* addBreakpoint(off, fWrite, cpu)
*
@ -528,18 +539,14 @@ Memory.prototype = {
if (cpu) this.cpu = cpu;
this.setReadAccess(Memory.afnChecked, false);
}
if (DEBUG && this.dbg && this.dbg.messageEnabled(Messages.MEM)) {
this.dbg.printMessage("read breakpoint added to memory block " + str.toHex(this.addr), true);
}
if (DEBUG) this.printAddr("read breakpoint added to memory block");
}
else {
if (this.cWriteBreakpoints++ === 0) {
if (cpu) this.cpu = cpu;
this.setWriteAccess(Memory.afnChecked, false);
}
if (DEBUG && this.dbg && this.dbg.messageEnabled(Messages.MEM)) {
this.dbg.printMessage("write breakpoint added to memory block " + str.toHex(this.addr), true);
}
if (DEBUG) this.printAddr("write breakpoint added to memory block");
}
},
/**
@ -562,18 +569,14 @@ Memory.prototype = {
if (!fWrite) {
if (--this.cReadBreakpoints === 0) {
this.resetReadAccess();
if (DEBUG && this.dbg && this.dbg.messageEnabled(Messages.MEM)) {
this.dbg.printMessage("all read breakpoints removed from memory block " + str.toHex(this.addr), true);
}
if (DEBUG) this.printAddr("all read breakpoints removed from memory block");
}
Component.assert(this.cReadBreakpoints >= 0);
}
else {
if (--this.cWriteBreakpoints === 0) {
this.resetWriteAccess();
if (DEBUG && this.dbg && this.dbg.messageEnabled(Messages.MEM)) {
this.dbg.printMessage("all write breakpoints removed from memory block " + str.toHex(this.addr), true);
}
if (DEBUG) this.printAddr("all write breakpoints removed from memory block");
}
Component.assert(this.cWriteBreakpoints >= 0);
}