Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

getCycles() should never return a negative number (and OR'ing with zero can do just that)

Browse source
This commit is contained in:
Jeff Parsons 2015-06-27 11:33:22 -07:00
commit 1414c99aa2
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
modules/pcjs/lib/cpu.js
View file

@ -690,7 +690,7 @@ CPU.prototype.calcCycles = function(fRecalc)
*/ */
CPU.prototype.getCycles = function(fScaled) CPU.prototype.getCycles = function(fScaled)
{ {
var nCycles = (this.nTotalCycles + this.nRunCycles + this.nBurstCycles - this.nStepCycles)|0; var nCycles = this.nTotalCycles + this.nRunCycles + this.nBurstCycles - this.nStepCycles;
if (fScaled && this.aCounts.nCyclesMultiplier > 1 && this.aCounts.mhz > this.aCounts.mhzDefault) { if (fScaled && this.aCounts.nCyclesMultiplier > 1 && this.aCounts.mhz > this.aCounts.mhzDefault) {
/* /*
* We could scale the current cycle count by the current effective speed (this.aCounts.mhz); eg: * We could scale the current cycle count by the current effective speed (this.aCounts.mhz); eg: