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More hard disk (AT) and interrupt-handling fixes

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Both real-mode and protected-mode hard disk I/O should be relatively happy now
This commit is contained in:
Jeff Parsons 2014-12-04 11:33:05 -08:00 • committed by jeffpar
commit a5f239fb8d
7 changed files with 124 additions and 73 deletions
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3
modules/pcjs/lib/x86cpu.js
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@ -1038,6 +1038,9 @@ X86CPU.prototype.setProtMode = function(fProt)
if (fProt === undefined) {
fProt = !!(this.regMSW & X86.MSW.PE);
}
if (!fProt) {
this.messageDebugger("returning to real-mode");
}
this.aOpGrp6 = (fProt? X86Op0F.aOpGrp6Prot : X86Op0F.aOpGrp6Real);
this.segCS.updateMode(fProt);
this.segDS.updateMode(fProt);