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Slimmed-down ModRegRM decoding (at some potential performance cost)

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This commit is contained in:
Jeff Parsons 2016-03-07 15:34:28 -08:00
commit 49ca936a18
179 changed files with 6200 additions and 57074 deletions
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modules/pcjs/lib/x86help.js
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@ -288,7 +288,7 @@ X86.fnLCR3 = function(l)
X86.fnSETcc = function(fnSet)
{
this.opFlags |= X86.OPFLAG.NOREAD;
this.aOpModMemByte[this.getIPByte()].call(this, fnSet);
this.decodeModMemByte.call(this, fnSet);
this.nStepCycles -= (this.regEA === X86.ADDR_INVALID? 4 : 5);
};