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Added MACRO-10 support for OPDEFs, which are macro-like statements used to generate words which can also be combined with addressing modifiers

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Jeff 2017-03-29 10:12:45 -07:00 • committed by Jeff Parsons
commit d0ff759684
6 changed files with 256 additions and 159 deletions
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4
modules/pdp10/lib/cpustate.js
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@ -437,7 +437,7 @@ class CPUStatePDP10 extends CPUPDP10 {
*/
getOpcode()
{
if ((this.regRA & PDP10.OPCODE.I_BIT)) {
if ((this.regRA & PDP10.OPCODE.I_FIELD)) {
this.regRA = this.regLA = this.readWord(this.regEA);
} else if (this.regXC >= 0) {
this.regRA = this.regOP = this.readWord(this.regXC);
@ -468,7 +468,7 @@ class CPUStatePDP10 extends CPUPDP10 {
var x = (this.regRA >> PDP10.OPCODE.X_SHIFT) & PDP10.OPCODE.X_MASK;
if (x) this.regEA = (this.regEA + (this.regLA = this.readWord(x))) & PDP10.ADDR_MASK;
return (this.regRA & PDP10.OPCODE.I_BIT)? -1 : ((this.regOP / PDP10.OPCODE.A_SCALE)|0);
return (this.regRA & PDP10.OPCODE.I_FIELD)? -1 : ((this.regOP / PDP10.OPCODE.A_SCALE)|0);
}
/**