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Added 32-bit interfaces to the Memory component

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This commit is contained in:
Jeff Parsons 2015-01-25 14:09:24 -08:00 • committed by jeffpar
commit e0959dc00c
7 changed files with 319 additions and 119 deletions
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10
modules/pcjs/lib/x86seg.js
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@ -118,7 +118,7 @@ X86Seg.ID = {
X86Seg.loadReal = function loadReal(sel, fSuppress)
{
this.sel = sel;
this.opSize = 2; this.addrSize = 0;
this.opSize = this.addrSize = 0;
this.opMask = this.addrMask = 0xffff;
return this.base = sel << 4;
};
@ -848,10 +848,10 @@ X86Seg.prototype.updateMode = function(fProt)
this.cpl = this.sel & X86.SEL.RPL;
this.dpl = (this.acc & X86.DESC.ACC.DPL.MASK) >> X86.DESC.ACC.DPL.SHIFT;
if (this.cpu.model < X86.MODEL_80386 || !(this.ext & X86.DESC.EXT.BIG)) {
this.opSize = 2;
this.opSize = 0;
this.opMask = 0xffff;
} else {
this.opSize = 4;
this.opSize = 1;
this.opMask = 0xffffffff;
}
} else {
@ -862,10 +862,10 @@ X86Seg.prototype.updateMode = function(fProt)
this.limit = 0xffff;
this.cpl = this.dpl = 0;
this.addrDesc = X86.ADDR_INVALID;
this.opSize = 2;
this.opSize = 0;
this.opMask = 0xffff;
}
this.addrSize = this.opSize >> 2;
this.addrSize = this.opSize;
this.addrMask = this.opMask;
return fProt;
};