Changed the remainder operator from '%' to '^/', mainly because '%' must be allowed in MACRO-10 symbols instead, but also because '%' led one to believe it was a "mod" operator (it wasn't); added IFDEF support to the MACRO-10 Mini-Assembler; updated the Debugger's assemble command to recognize filenames with "KLM" extensions, too.
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17 changed files with 573 additions and 142 deletions
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@ -2642,7 +2642,7 @@ class DebuggerPDP10 extends Debugger {
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return true;
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}
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var match = sOpcode.match(/^(['"]?)(.*\.mac|.*\.html|.*\.txt)\1$/i);
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var match = sOpcode.match(/^(['"]?)(.*\.klm|.*\.mac|.*\.html|.*\.txt)\1$/i);
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if (match) {
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var dbg = this;
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var cpu = this.cpu;
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@ -656,6 +656,7 @@ class Macro10 {
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break;
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case Macro10.PSEUDO_OP.DEFINE:
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case Macro10.PSEUDO_OP.IFDEF:
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case Macro10.PSEUDO_OP.IFE:
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case Macro10.PSEUDO_OP.IFG:
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case Macro10.PSEUDO_OP.IFL:
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@ -781,6 +782,12 @@ class Macro10 {
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var sOperator = name.substr(1);
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switch(sOperator) {
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case Macro10.PSEUDO_OP.IFDEF:
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if (macro.nOperand) {
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this.parseText(macro.sText);
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}
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break;
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case Macro10.PSEUDO_OP.IFE:
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if (!macro.nOperand) {
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this.parseText(macro.sText);
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@ -919,18 +926,6 @@ class Macro10 {
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this.println("warning" + (this.nLine? " at line " + Str.toDec(this.nLine) : "") + ": " + sWarning);
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}
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/**
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* isSymbolChar(ch)
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*
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* @this {Macro10}
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* @param {string} ch
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* @return {boolean}
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*/
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isSymbolChar(ch)
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{
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return !!ch.match(/[0-9A-Z$%.]/i);
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}
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/**
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* getExpression(sOperands, sDelim)
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*
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@ -1224,6 +1219,54 @@ class Macro10 {
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return aValues;
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}
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/**
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* isDefined(sName)
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*
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* @this {Macro10}
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* @param {string} sName
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* @return {boolean}
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*/
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isDefined(sName)
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{
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return this.isMacro(sName) || this.isSymbol(sName) || this.dbg.isVariable(sName);
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}
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/**
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* isMacro(sName)
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*
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* @this {Macro10}
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* @param {string} sName
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* @return {boolean}
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*/
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isMacro(sName)
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{
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return this.tblMacros[sName] !== undefined;
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}
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/**
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* isSymbol(sName)
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*
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* @this {Macro10}
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* @param {string} sName
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* @return {boolean}
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*/
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isSymbol(sName)
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{
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return this.tblSymbols[sName] !== undefined;
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}
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/**
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* isSymbolChar(ch)
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*
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* @this {Macro10}
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* @param {string} ch
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* @return {boolean}
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*/
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isSymbolChar(ch)
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{
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return !!ch.match(/[0-9A-Z$%.]/i);
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}
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/**
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* defASCII(sOperands)
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*
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@ -1385,11 +1428,16 @@ class Macro10 {
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sOperand = sOperand.trim();
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match = sOperands.match(/\s*(<|)([\s\S]*)/i);
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name = '?' + sOperator;
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/*
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* The expression is either a repeat count or a condition. Either way, we must be able to
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* resolve it now, so we don't set fPass1 (but that doesn't mean it's the second pass, either).
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*/
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nOperand = this.parseExpression(sOperand) || 0;
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if (sOperator == Macro10.PSEUDO_OP.IFDEF) {
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nOperand = this.isDefined(sOperand)? 1 : 0;
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} else {
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/*
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* The expression is either a repeat count or a condition. Either way, we must be able to
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* resolve it now, so we don't set fPass1 (but that doesn't mean it's the second pass, either).
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*/
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nOperand = this.parseExpression(sOperand) || 0;
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}
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iMatch = 1;
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}
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@ -1678,6 +1726,7 @@ Macro10.PSEUDO_OP = {
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DEFINE: "DEFINE",
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END: "END",
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EXP: "EXP",
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IFDEF: "IFDEF",
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IFE: "IFE",
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IFG: "IFG",
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IFL: "IFL",
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