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Phase 1 of consolidating descriptor processing in x86seg.js (TSS descriptors are next)

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This commit is contained in:
Jeff Parsons 2014-11-27 09:28:12 -08:00 • committed by jeffpar
commit 6194aac5af
4 changed files with 132 additions and 45 deletions
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8
modules/pcjs/lib/debugger.js
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@ -2216,6 +2216,11 @@ if (DEBUGGER) {
*/
if (DEBUG) {
this.assert(!(this.cpu.regAX & ~0xffff) && !(this.cpu.regBX & ~0xffff) && !(this.cpu.regCX & ~0xffff) && !(this.cpu.regDX & ~0xffff), "register out of bounds");
/*
if (!fSkipBP && this.cInstructions == 11303367) {
return true;
}
*/
if (!fSkipBP && MAXDEBUG) {
if (!this.cpu.regIP) {
this.println("suspicious IP");
@ -4728,6 +4733,9 @@ if (DEBUGGER) {
if (!sCmd) {
sCmd = this.aPrevCmds[this.iPrevCmd+1];
} else {
if (this.iPrevCmd < 0 && this.aPrevCmds.length) {
this.iPrevCmd = 0;
}
if (this.iPrevCmd < 0 || sCmd != this.aPrevCmds[this.iPrevCmd]) {
this.aPrevCmds.splice(0, 0, sCmd);
this.iPrevCmd = 0;