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Added some RK11 improvements, and a new Debugger command ("da") to dump information about a virtual address

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This commit is contained in:
Jeff Parsons 2016-12-02 16:06:23 -08:00 • committed by Jeff Parsons
commit 63348edabe
11 changed files with 823 additions and 666 deletions
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24
modules/pdp11/lib/debugger.js
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@ -294,6 +294,8 @@ if (DEBUGGER) {
"SR": DebuggerPDP11.REG_SR
};
DebuggerPDP11.MODES = ["KI","KD","SI","SD","??","??","UI","UD"];
/*
* Operand type masks; anything that's not covered by OP_SRC or OP_DST must be a OP_OTHER value.
*/
@ -3013,6 +3015,7 @@ if (DEBUGGER) {
}
sDumpers += ",state,symbols";
this.println("dump memory commands:");
this.println("\tda [a] dump info for address a");
this.println("\tdb [a] [n] dump n bytes at address a");
this.println("\tdw [a] [n] dump n words at address a");
this.println("\tdd [a] [n] dump n dwords at address a");
@ -3077,6 +3080,27 @@ if (DEBUGGER) {
var dbgAddr = this.parseAddr(sAddr);
if (!dbgAddr) return;
if (sCmd == "da") {
/*
* Sample output ("da 23042"):
*
* 00,010,011,000,100,010 00000023042
* 0,011,000,100,010 00000003042
* + KIPAR[1]: 0,000,001,101,111,010,000,000 00000157200
* & MMU MASK: 1,111,111,111,111,111,111,111 00017777777
* = PHYSICAL: 0,000,001,110,010,010,100,010 00000162242
*/
var a = this.cpu.getAddrInfo(dbgAddr.addr);
this.println(str.pad("", 19) + str.toBin(dbgAddr.addr, 17, 3) + " " + str.toOct(dbgAddr.addr, 8));
if (a.length > 1) {
this.println(str.pad("", 24) + str.toBin(a[1], 13, 3) + " " + str.toOct(a[1], 8));
this.println("+ " + DebuggerPDP11.MODES[a[2]] + "PAR[" + a[3] + "]: " + str.toBin(a[4], 22, 3) + " " + str.toOct(a[4], 8));
this.println("& MMU MASK: " + str.toBin(a[5], 22, 3) + " " + str.toOct(a[5], 8));
this.println("= PHYSICAL: " + str.toBin(a[0], 22, 3) + " " + str.toOct(a[0], 8))
}
return;
}
var len = 0; // 0 is not a default; it triggers the appropriate default below
var fRange = false;
var fJSON = (sCmd == "ds");