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PDPjs passes the first four PDP-10 Basic Instruction Diagnostics (finally)

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This commit is contained in:
Jeff 2017-03-27 19:00:10 -07:00 • committed by Jeff Parsons
commit ae30a5e93c
4 changed files with 191 additions and 144 deletions
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32
modules/pdp10/lib/cpuops.js
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@ -3537,7 +3537,7 @@ PDP10.opAOSG = function(op, acc)
*/
PDP10.opSOJ = function(op, acc)
{
this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
};
/**
@ -3556,7 +3556,7 @@ PDP10.opSOJ = function(op, acc)
*/
PDP10.opSOJL = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) < 0) this.setPC(this.regEA);
};
@ -3576,7 +3576,7 @@ PDP10.opSOJL = function(op, acc)
*/
PDP10.opSOJE = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) == 0) this.setPC(this.regEA);
};
@ -3596,7 +3596,7 @@ PDP10.opSOJE = function(op, acc)
*/
PDP10.opSOJLE = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) <= 0) this.setPC(this.regEA);
};
@ -3616,7 +3616,7 @@ PDP10.opSOJLE = function(op, acc)
*/
PDP10.opSOJA = function(op, acc)
{
this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
this.setPC(this.regEA);
};
@ -3636,7 +3636,7 @@ PDP10.opSOJA = function(op, acc)
*/
PDP10.opSOJGE = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) >= 0) this.setPC(this.regEA);
};
@ -3656,7 +3656,7 @@ PDP10.opSOJGE = function(op, acc)
*/
PDP10.opSOJN = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) != 0) this.setPC(this.regEA);
};
@ -3676,7 +3676,7 @@ PDP10.opSOJN = function(op, acc)
*/
PDP10.opSOJG = function(op, acc)
{
var dst = this.writeWord(acc, PDP10.doSUB.call(this, this.readWord(acc), 1));
var dst = this.writeWord(acc, PDP10.doADD.call(this, this.readWord(acc), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) > 0) this.setPC(this.regEA);
};
@ -3696,7 +3696,7 @@ PDP10.opSOJG = function(op, acc)
*/
PDP10.opSOS = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (acc) this.writeWord(acc, dst);
};
@ -3716,7 +3716,7 @@ PDP10.opSOS = function(op, acc)
*/
PDP10.opSOSL = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) < 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3737,7 +3737,7 @@ PDP10.opSOSL = function(op, acc)
*/
PDP10.opSOSE = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) == 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3758,7 +3758,7 @@ PDP10.opSOSE = function(op, acc)
*/
PDP10.opSOSLE = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) <= 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3779,7 +3779,7 @@ PDP10.opSOSLE = function(op, acc)
*/
PDP10.opSOSA = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3800,7 +3800,7 @@ PDP10.opSOSA = function(op, acc)
*/
PDP10.opSOSGE = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) >= 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3821,7 +3821,7 @@ PDP10.opSOSGE = function(op, acc)
*/
PDP10.opSOSN = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) != 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};
@ -3842,7 +3842,7 @@ PDP10.opSOSN = function(op, acc)
*/
PDP10.opSOSG = function(op, acc)
{
var dst = this.writeWord(this.regEA, PDP10.doSUB.call(this, this.readWord(this.regEA), 1));
var dst = this.writeWord(this.regEA, PDP10.doADD.call(this, this.readWord(this.regEA), PDP10.WORD_MASK));
if (PDP10.SIGN(dst) > 0) this.setPC(this.regPC + 1);
if (acc) this.writeWord(acc, dst);
};