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Restored support for custom memory controllers in the PDP11 emulator (to be used for UNIBUS I/O)

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Jeff Parsons 2016-09-20 11:19:42 -07:00 • committed by Jeff Parsons
commit 614fc11aca
11 changed files with 568 additions and 431 deletions
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5
modules/pdp11/lib/rom.js
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@ -60,12 +60,9 @@ if (NODE) {
* is the ROM you expected.
*
* Finally, while making ROM "writable" may seem a contradiction in terms, I want to be able to load selected
* CP/M binary files into memory purely for testing purposes, and the RAM component has no "file" option, so the
* binary files into memory purely for testing purposes, and the RAM component has no "file" option, so the
* simplest solution was to add the option to load binary files into memory as "writable" ROMs.
*
* Moreover, if a "writable" ROM is installed at addr 0x100, that triggers our "Fake CP/M" support, providing
* a quick-and-dirty means of loading simple CP/M test binaries. See addROM() for details.
*
* @constructor
* @extends Component
* @param {Object} parmsROM