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Fixed video address reporting, and added expression support to the Debugger's "r" command

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This commit is contained in:
Jeff Parsons 2015-07-28 14:13:34 -07:00
commit a3a2cd60c3
2 changed files with 17 additions and 11 deletions
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12
modules/pcjs/lib/debugger.js
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@ -384,6 +384,7 @@ if (DEBUGGER) {
Debugger.REG_TR0 = 0x30;
Debugger.REG_TR6 = 0x36;
Debugger.REG_TR7 = 0x37;
Debugger.REG_EIP = 0x38;
Debugger.REGS = [
"AL", "CL", "DL", "BL", "AH", "CH", "DH", "BH",
@ -392,7 +393,8 @@ if (DEBUGGER) {
"EAX", "ECX", "EDX", "EBX", "ESP", "EBP", "ESI", "EDI",
"CR0", "CR1", "CR2", "CR3", null, null, null, null, // register names used with TYPE_CTLREG
"DR0", "DR1", "DR2", "DR3", null, null, "DR6", "DR7", // register names used with TYPE_DBGREG
null, null, null, null, null, null, "TR6", "TR7" // register names used with TYPE_TSTREG
null, null, null, null, null, null, "TR6", "TR7", // register names used with TYPE_TSTREG
"EIP"
];
Debugger.REG_ES = 0x00; // bits 0-1 are standard SegReg encodings
@ -2276,7 +2278,7 @@ if (DEBUGGER) {
n = cpu.regEDI; cch = 4;
break;
case Debugger.REG_IP:
n = cpu.getIP(); cch = this.cchReg;
n = cpu.getIP(); cch = 4;
break;
case Debugger.REG_PS:
n = cpu.getPS(); cch = this.cchReg;
@ -2344,6 +2346,9 @@ if (DEBUGGER) {
case Debugger.REG_SEG + Debugger.REG_GS:
n = cpu.getGS(); cch = 4;
break;
case Debugger.REG_EIP:
n = cpu.getIP(); cch = 8;
break;
}
}
}
@ -5290,7 +5295,7 @@ if (DEBUGGER) {
return;
}
var fValid = false;
var w = str.parseInt(sValue, 16);
var w = this.parseExpression(sValue);
if (w !== undefined) {
fValid = true;
var sRegMatch = sReg.toUpperCase();
@ -5361,6 +5366,7 @@ if (DEBUGGER) {
this.dbgAddrNextCode = this.newAddr(this.cpu.getIP(), this.cpu.getCS());
break;
case "IP":
case "EIP":
// fIns = true;
this.cpu.setIP(w);
this.dbgAddrNextCode = this.newAddr(this.cpu.getIP(), this.cpu.getCS());