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v1.19.2: Added support for timer Read-Back command, segment probes, and improved instruction restartability

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This commit is contained in:
Jeff Parsons 2015-08-24 17:27:34 -07:00
commit 927a71d681
171 changed files with 9205 additions and 2121 deletions
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45
modules/pcjs/lib/debugger.js
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@ -2615,7 +2615,7 @@ if (DEBUGGER) {
Debugger.prototype.message = function(sMessage, fAddress)
{
if (fAddress) {
sMessage += " @" + this.hexOffset(this.cpu.getIP(), this.cpu.getCS());
sMessage += " @" + this.hexOffset(this.cpu.getIP(), this.cpu.getCS()) + " (%" + str.toHex(this.cpu.regLIP, 6) + ")";
}
if (this.sMessagePrev && sMessage == this.sMessagePrev) return;
@ -5236,33 +5236,23 @@ if (DEBUGGER) {
}
if (sCmd == "ds") { // transform a "ds" command into a "d desc" command
sCmd = 'd';
sCmd = "d";
sLen = sAddr;
sAddr = "desc";
}
for (m in Debugger.MESSAGES) {
if (sAddr == m) {
var fnDumper = this.afnDumpers[m];
if (fnDumper) {
fnDumper(sLen);
} else {
this.println("no dump registered for " + sAddr);
}
return;
}
}
var cb = 0; // 0 is not a default; 0 triggers the appropriate defaults below
if (sLen) {
if (sLen.charAt(0) == 'l') {
sLen = sLen.substr(1) || sBytes;
}
cb = this.parseValue(sLen) >>> 0; // negative lengths not allowed
if (cb > 0x10000) cb = 0x10000; // prevent bad user (or register) input from producing excessive output
}
if (sCmd == 'd') {
for (m in Debugger.MESSAGES) {
if (sAddr == m) {
var fnDumper = this.afnDumpers[m];
if (fnDumper) {
fnDumper(sLen);
} else {
this.println("no dump registered for " + sAddr);
}
return;
}
}
sCmd = this.sCmdDumpPrev || "db";
} else {
this.sCmdDumpPrev = sCmd;
@ -5282,6 +5272,15 @@ if (DEBUGGER) {
var dbgAddr = this.parseAddr(sAddr, Debugger.ADDR_DATA);
if (!dbgAddr || dbgAddr.sel == null && dbgAddr.addr == null) return;
var cb = 0; // 0 is not a default; it triggers the appropriate default below
if (sLen) {
if (sLen.charAt(0) == 'l') {
sLen = sLen.substr(1) || sBytes;
}
cb = this.parseValue(sLen) >>> 0; // negative lengths not allowed
if (cb > 0x10000) cb = 0x10000; // prevent bad user (or register) input from producing excessive output
}
var sDump = "";
var cLines = (((cb || 128) + 15) >> 4) || 1;
var size = (sCmd == "dd"? 4 : (sCmd == "dw"? 2 : 1));