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More 8080 opcodes

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This commit is contained in:
Jeff Parsons 2016-04-22 07:06:05 -07:00
commit 978d59efbf
7 changed files with 498 additions and 283 deletions
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30
modules/pc8080/lib/cpusim.js
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@ -660,6 +660,36 @@ CPUSim.prototype.setIF = function()
this.regPS |= CPUDef.PS.IF;
};
/**
* updateAF(fAuxCarry)
*
* @this {CPUSim}
* @param {boolean} fAuxCarry
*/
CPUSim.prototype.updateAF = function(fAuxCarry)
{
if (fAuxCarry) {
this.setAF();
} else {
this.clearAF();
}
};
/**
* updateCF(fCarry)
*
* @this {CPUSim}
* @param {boolean} fCarry
*/
CPUSim.prototype.updateCF = function(fCarry)
{
if (fCarry) {
this.resultZeroCarry |= 0x100;
} else {
this.resultZeroCarry &= ~0x100;
}
};
/**
* getPS()
*