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New Debugger command to dump Bus memory allocations

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This commit is contained in:
Jeff Parsons 2015-04-08 09:45:13 -07:00 • committed by jeffpar
commit fa88aa6a2d
9 changed files with 316 additions and 72 deletions
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12
modules/pcjs/lib/memory.js
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@ -113,6 +113,7 @@ var littleEndian = (TYPEDARRAYS? (function() {
function Memory(addr, used, size, type, controller)
{
var i;
this.id = (Memory.idBlock += 2);
this.adw = null;
this.offset = 0;
this.addr = addr;
@ -223,6 +224,11 @@ Memory.TYPE = {
COLORS: ["black", "blue", "green", "cyan"]
};
/*
* Last used block ID
*/
Memory.idBlock = 0;
Memory.prototype = {
constructor: Memory,
parent: null,
@ -237,6 +243,12 @@ Memory.prototype = {
* @param {number} [type]
*/
clone: function(mem, type) {
/*
* Original memory block IDs are even; cloned memory block IDs are odd;
* the original ID of the current block is lost, but that's OK, since it was
* presumably produced merely to become a clone.
*/
this.id = mem.id | 0x1;
this.size = mem.size;
if (type) {
this.type = type;