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Dynamically switch getWord/setWord based on current dataSize

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This commit is contained in:
Jeff Parsons 2015-01-26 17:29:19 -08:00 • committed by jeffpar
commit 84572178c5
14 changed files with 1966 additions and 1958 deletions
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6
modules/pcjs/lib/video.js
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@ -2577,7 +2577,7 @@ Video.prototype.reset = function()
bChar = dataRandom & 0xff;
bAttr = ((dataRandom & 0x100)? (Video.ATTRS.FGND_WHITE | Video.ATTRS.BGND_BLACK) : (Video.ATTRS.FGND_BLACK | Video.ATTRS.BGND_WHITE)) | ((Video.ATTRS.FGND_BRIGHT /* | Video.ATTRS.BGND_BLINK */) & (dataRandom >> 8));
}
this.bus.setWordDirect(addrScreen, bChar | (bAttr << 8));
this.bus.setShortDirect(addrScreen, bChar | (bAttr << 8));
}
this.updateScreen(true);
}
@ -4201,7 +4201,7 @@ Video.prototype.updateScreenText = function(addrScreen, addrScreenLimit, iCell,
}
addr = addrScreen + (iCell << 1);
while (addr < addrScreenLimit && iCell < nCells) {
data = this.bus.getWordDirect(addr);
data = this.bus.getShortDirect(addr);
data |= dataDraw;
if (data & dataBlink) {
this.cBlinkVisible++;
@ -4250,7 +4250,7 @@ Video.prototype.updateScreenGraphicsCGA = function(addrScreen, addrScreenLimit)
var x = 0, y = 0;
var xDirty = this.nCols, xMaxDirty = 0, yDirty = this.nRows, yMaxDirty = 0;
while (addr < addrScreenLimit) {
data = this.bus.getWordDirect(addr);
data = this.bus.getShortDirect(addr);
this.assert(iCell < this.aCellCache.length);
dataCache = this.aCellCache[iCell];
if (dataCache === data) {