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v1.17.0: Widening registers

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This commit is contained in:
Jeff Parsons 2015-01-19 22:32:15 -08:00 • committed by jeffpar
commit 1ede9acf15
133 changed files with 20419 additions and 19923 deletions
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14
modules/pcjs/lib/chipset.js
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@ -3323,7 +3323,7 @@ ChipSet.prototype.getIRRVector = function(iPIC)
var nIRQ = pic.nIRQBase + nIRL;
if (DEBUG && this.messageEnabled(this.messageBitsIRQ(nIRQ))) {
this.printMessage("getIRRVector(): IRQ " + nIRQ + " interrupting @" + str.toHexAddr(this.cpu.regIP, this.cpu.segCS.sel) + " stack=" + str.toHexAddr(this.cpu.regSP, this.cpu.segSS.sel), true);
this.printMessage("getIRRVector(): IRQ " + nIRQ + " interrupting @" + str.toHexAddr(this.cpu.regIP, this.cpu.segCS.sel) + " stack=" + str.toHexAddr(this.cpu.regESP, this.cpu.segSS.sel), true);
}
if (MAXDEBUG && DEBUGGER) {
this.acInterrupts[nIRQ]++;
@ -4721,19 +4721,19 @@ ChipSet.prototype.intBIOSRTC = function(addr)
* By computing AH now, we get the incoming AH value; if we computed it below, along with
* the rest of the register values, we'd get the outgoing AH value, which is not what we want.
*/
var AH = this.cpu.regAX >> 8;
var AH = this.cpu.regEAX >> 8;
this.cpu.addIntReturn(addr, function(chipset, nCycles) {
return function onBIOSRTCReturn(nLevel) {
nCycles = chipset.cpu.getCycles() - nCycles;
var sResult;
var CL = chipset.cpu.regDX & 0xff;
var CH = chipset.cpu.regDX >> 8;
var DL = chipset.cpu.regDX & 0xff;
var DH = chipset.cpu.regDX >> 8;
var CL = chipset.cpu.regEDX & 0xff;
var CH = chipset.cpu.regEDX >> 8;
var DL = chipset.cpu.regEDX & 0xff;
var DH = chipset.cpu.regEDX >> 8;
if (AH == 0x02 || AH == 0x03) {
sResult = " CH(hour)=" + str.toHexWord(CH) + " CL(min)=" + str.toHexByte(CL) + " DH(sec)=" + str.toHexByte(DH);
} else if (AH == 0x04 || AH == 0x05) {
sResult = " CX(year)=" + str.toHexWord(chipset.cpu.regCX) + " DH(month)=" + str.toHexByte(DH) + " DL(day)=" + str.toHexByte(DL);
sResult = " CX(year)=" + str.toHexWord(chipset.cpu.regECX) + " DH(month)=" + str.toHexByte(DH) + " DL(day)=" + str.toHexByte(DL);
}
chipset.dbg.messageIntReturn(Interrupts.RTC.VECTOR, nLevel, nCycles, sResult);
};