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Black Book demo L23-1 works now

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This commit is contained in:
Jeff Parsons 2015-06-19 11:01:51 -07:00
commit ef3873da6e
4 changed files with 158 additions and 60 deletions
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16
modules/pcjs/lib/debugger.js
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@ -3099,8 +3099,21 @@ if (DEBUGGER) {
*/
var fBreak = false;
if (!this.nBreakSuppress++) {
addr = this.mapBreakpoint(addr);
for (var i = 1; i < aBreak.length; i++) {
/*
* As discussed in opINT3(), I decided to check for INT3 instructions here: we'll tell the CPU to
* stop on INT3 whenever both the INT and HALT message bits are set; a simple "g" command allows you
* to continue.
*/
if (this.messageEnabled(Messages.INT | Messages.HALT)) {
if (this.cpu.probeAddr(addr) == X86.OPCODE.INT3) {
fBreak = true;
}
}
for (var i = 1; !fBreak && i < aBreak.length; i++) {
var dbgAddrBreak = aBreak[i];
@ -3129,7 +3142,6 @@ if (DEBUGGER) {
this.println("breakpoint hit: " + this.hexAddr(dbgAddrBreak) + " (" + aBreak[0] + ")");
}
fBreak = true;
break;
}
}
}