Fixed the fallback logic for IOPAGE ranges where only byte handlers exist (ie, the readROMByte() case)

This commit is contained in:
Jeff 2016-11-06 09:48:12 -08:00 committed by Jeff Parsons
commit 8188554875
6 changed files with 489 additions and 468 deletions

View file

@ -835,7 +835,7 @@ DevicePDP11.prototype.writeR6USER = function(data, addr)
*/
DevicePDP11.prototype.readCTRL = function(addr)
{
var reg = (addr - PDP11.UNIBUS.LAERR) >> 1;
var reg = (addr - PDP11.UNIBUS.CTRL) >> 1;
return this.cpu.regsControl[reg];
};
@ -848,7 +848,7 @@ DevicePDP11.prototype.readCTRL = function(addr)
*/
DevicePDP11.prototype.writeCTRL = function(data, addr)
{
var reg = (addr - PDP11.UNIBUS.LAERR) >> 1;
var reg = (addr - PDP11.UNIBUS.CTRL) >> 1;
this.cpu.regsControl[reg] = data;
};
@ -1090,7 +1090,7 @@ DevicePDP11.UNIBUS_IOTABLE = {
[PDP11.UNIBUS.R5SET1]: /* 177715 */ [null, null, DevicePDP11.prototype.readRSET1, DevicePDP11.prototype.writeRSET1, "R5SET1", 1, PDP11.MODEL_1145],
[PDP11.UNIBUS.R6SUPER]: /* 177716 */ [null, null, DevicePDP11.prototype.readR6SUPER, DevicePDP11.prototype.writeR6SUPER, "R6SUPER", 1, PDP11.MODEL_1145],
[PDP11.UNIBUS.R6USER]: /* 177717 */ [null, null, DevicePDP11.prototype.readR6USER, DevicePDP11.prototype.writeR6USER, "R6USER", 1, PDP11.MODEL_1145],
[PDP11.UNIBUS.LAERR]: /* 177740 */ [null, null, DevicePDP11.prototype.readCTRL, DevicePDP11.prototype.writeCTRL, "CTRL", 1, PDP11.MODEL_1170],
[PDP11.UNIBUS.CTRL]: /* 177740 */ [null, null, DevicePDP11.prototype.readCTRL, DevicePDP11.prototype.writeCTRL, "CTRL", 8, PDP11.MODEL_1170],
[PDP11.UNIBUS.LSIZE]: /* 177760 */ [null, null, DevicePDP11.prototype.readSIZE, DevicePDP11.prototype.writeSIZE, "LSIZE", 1, PDP11.MODEL_1170],
[PDP11.UNIBUS.HSIZE]: /* 177762 */ [null, null, DevicePDP11.prototype.readSIZE, DevicePDP11.prototype.writeSIZE, "HSIZE", 1, PDP11.MODEL_1170],
[PDP11.UNIBUS.SYSID]: /* 177764 */ [null, null, DevicePDP11.prototype.readSYSID, DevicePDP11.prototype.writeSYSID, "SYSID", 1, PDP11.MODEL_1170],
@ -1101,14 +1101,6 @@ DevicePDP11.UNIBUS_IOTABLE = {
[PDP11.UNIBUS.PSW]: /* 177776 */ [null, null, DevicePDP11.prototype.readPSW, DevicePDP11.prototype.writePSW, "PSW"]
};
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.HAERR] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.MEMERR] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.CACHEC] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.MAINT] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.HITMISS]= DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.UNDEF1] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.UNDEF2] = DevicePDP11.UNIBUS_IOTABLE[PDP11.UNIBUS.LAERR];
/**
* DevicePDP11.init()
*