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The great DIP switch rewrite (major pain in the butt, but hopefully helpful for future machines)

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I think the DIP switch tables could still be simplified somewhat, but most of the hard work is done now.
This commit is contained in:
Jeff Parsons 2016-03-25 16:17:35 -07:00
commit c035b6b379
11 changed files with 495 additions and 262 deletions
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4
modules/pcjs/lib/fdc.js
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@ -771,7 +771,7 @@ FDC.prototype.initController = function(data)
if (this.aDrives === undefined) {
this.nDrives = 4; // default to the maximum number of drives
if (this.chipset) this.nDrives = this.chipset.getSWFloppyDrives();
if (this.chipset) this.nDrives = this.chipset.getDIPFloppyDrives();
/*
* I would prefer to allocate only nDrives, but as discussed in the handling of the FDC.REG_DATA.CMD.SENSE_INT
* command, we're faced with situations where the controller must respond to any drive in the range 0-3, regardless
@ -789,7 +789,7 @@ FDC.prototype.initController = function(data)
* the drive's physical limits accordingly (ie, max tracks, max heads, and max sectors/track).
*/
drive = this.aDrives[iDrive] = {};
var nKb = (this.chipset? this.chipset.getSWFloppyDriveSize(iDrive) : 0);
var nKb = (this.chipset? this.chipset.getDIPFloppyDriveSize(iDrive) : 0);
switch(nKb) {
case 160:
case 180: