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Some minor documentation cleanup

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This commit is contained in:
Jeff Parsons 2015-03-30 16:59:37 -07:00 • committed by jeffpar
commit 17d270ea2f
5 changed files with 214 additions and 113 deletions
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11
modules/pcjs/lib/computer.js
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@ -187,10 +187,15 @@ function Computer(parmsComputer, parmsMachine, fSuspended) {
var sStatePath = null;
var sResume = parmsComputer['resume'];
if (sResume !== undefined) {
if (sResume.length == 1) {
this.resume = +sResume;
} else {
/*
* DEPRECATE: This goofiness is a holdover from when the 'resume' property was a string (either a
* single-digit string or a path); now it's always a number, so it never has a 'length' property and
* the call to parseInt() is unnecessary.
*/
if (sResume.length > 1) {
sStatePath = this.sResumePath = sResume;
} else {
this.resume = parseInt(sResume, 10);
}
}

7
modules/pcjs/lib/x86cpu.js
View file

@ -1639,7 +1639,7 @@ X86CPU.prototype.getIP = function()
*/
X86CPU.prototype.setIP = function(off)
{
this.regLIP = this.segCS.base + (off & (I386? this.dataMask : 0xffff));
this.regLIP = this.segCS.base + (off & (I386? this.segCS.addrMask : 0xffff));
if (PREFETCH) this.flushPrefetch(this.regLIP);
};
@ -1650,9 +1650,6 @@ X86CPU.prototype.setIP = function(off)
* never set without an accompanying IP (well, except for a few undocumented instructions, like POP CS, which
* were available ONLY on the 8086/8088/80186/80188; see setCS() for details).
*
* NOTE: Unlike setIP(), which is often passed a computation, the offsets passed to setCSIP() are assumed to
* be 16-bit values, so there's no need to mask them with 0xffff (although it doesn't hurt to assert that).
*
* And even though this function is called setCSIP(), please note the order of the parameters is IP,CS,
* which matches the order that CS:IP values are normally stored in memory, allowing us to make calls like this:
*
@ -1677,7 +1674,7 @@ X86CPU.prototype.setCSIP = function(off, sel, fCall)
this.regEIP = off;
var base = this.segCS.load(sel);
if (base !== X86.ADDR_INVALID) {
this.regLIP = base + this.regEIP;
this.regLIP = base + (this.regEIP & (I386? this.segCS.addrMask : 0xffff));
this.regLIPLimit = base + this.segCS.limit;
if (I386) this.resetSizes();
if (PREFETCH) this.flushPrefetch(this.regLIP);

3
modules/shared/templates/common.css
View file

@ -221,9 +221,6 @@ pre a, code a {
.md-list li p {
padding-left: 2em;
}
.md-list li p br {
line-height: 3em;
}
.md-list-compact {
}
.md-list-compact li {