Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Made some progress with DEC's "TRAP TEST", but looks like it still needs some work

Browse source
This commit is contained in:
Jeff 2016-11-10 15:51:47 -08:00 • committed by Jeff Parsons
commit db63c30c1e
24 changed files with 1252 additions and 555 deletions
Download patch file Download diff file Expand all files Collapse all files

17
modules/pdp11/lib/cpuops.js
View file

@ -827,7 +827,7 @@ PDP11.opBPL = function(opCode)
*/
PDP11.opBPT = function(opCode)
{
this.trap(PDP11.TRAP.BPT, PDP11.REASON.BPT);
this.trap(PDP11.TRAP.BPT, 0, PDP11.REASON.BPT);
this.nStepCycles -= (4 + 1);
};
@ -1101,7 +1101,7 @@ PDP11.opDIV = function(opCode)
*/
PDP11.opEMT = function(opCode)
{
this.trap(PDP11.TRAP.EMT, PDP11.REASON.EMT);
this.trap(PDP11.TRAP.EMT, 0, PDP11.REASON.EMT);
this.nStepCycles -= (22 + 3);
};
@ -1115,8 +1115,11 @@ PDP11.opHALT = function(opCode)
{
if (this.regPSW & PDP11.PSW.CMODE) {
this.regErr |= PDP11.CPUERR.BADHALT;
this.trap(PDP11.TRAP.BUS_ERROR, PDP11.REASON.HALT);
this.trap(PDP11.TRAP.BUS_ERROR, 0, PDP11.REASON.HALT);
} else {
if (this.panel) {
this.panel.setData(this.regsGen[0], true);
}
if (!this.dbg) {
/*
* This will leave the PC exactly where it's supposed to be: at the address of the HALT + 2.
@ -1171,7 +1174,7 @@ PDP11.opINCB = function(opCode)
*/
PDP11.opIOT = function(opCode)
{
this.trap(PDP11.TRAP.IOT, PDP11.REASON.IOT);
this.trap(PDP11.TRAP.IOT, 0, PDP11.REASON.IOT);
this.nStepCycles -= (22 + 3);
};
@ -1291,7 +1294,7 @@ PDP11.opMFPT = function(opCode)
/*
* TODO: Review
*/
this.trap(PDP11.TRAP.RESERVED, PDP11.REASON.RESERVED);
this.trap(PDP11.TRAP.RESERVED, 0, PDP11.REASON.RESERVED);
};
PDP11.MOV_CYCLES = [
@ -1713,7 +1716,7 @@ PDP11.opSXT = function(opCode)
*/
PDP11.opTRAP = function(opCode)
{
this.trap(PDP11.TRAP.TRAP, PDP11.REASON.TRAP);
this.trap(PDP11.TRAP.TRAP, 0, PDP11.REASON.TRAP);
this.nStepCycles -= (4 + 1);
};
@ -1823,7 +1826,7 @@ PDP11.opUndefined = function(opCode)
if (DEBUGGER && this.dbg) {
if (this.dbg.undefinedInstruction(opCode)) return;
}
this.trap(PDP11.TRAP.RESERVED, PDP11.REASON.RESERVED);
this.trap(PDP11.TRAP.RESERVED, 0, PDP11.REASON.RESERVED);
};
/**