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80286 triple-fault happily resets now

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This commit is contained in:
Jeff Parsons 2014-11-17 17:26:19 -08:00 • committed by jeffpar
commit 9d73a2674e
21 changed files with 402 additions and 261 deletions
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2
modules/pcjs/lib/bus.js
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@ -290,7 +290,7 @@ Bus.prototype.getA20 = function()
*/
Bus.prototype.setA20 = function(fEnable)
{
Component.assert(fEnable !== undefined);
if (DEBUG) this.assert(fEnable !== undefined);
if (fEnable !== undefined) {
if (this.nBusWidth > 20) {
var addrMask = (this.addrMask & ~0x100000) | (fEnable? 0x100000 : 0);