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883 lines
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883 lines
44 KiB
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MIPSprogram
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SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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mars</FONT>
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Class MIPSprogram</H2>
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<PRE>
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<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
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<IMG SRC="../resources/inherit.gif" ALT="extended by "><B>mars.MIPSprogram</B>
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</PRE>
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<DL>
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<DT><PRE>public class <B>MIPSprogram</B><DT>extends <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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</PRE>
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<P>
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Internal representations of MIPS program. Connects source, tokens and machine code. Having
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all these structures available facilitates construction of good messages,
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debugging, and easy simulation.
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>Pete Sanderson</DD>
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</DL>
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<HR>
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<P>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#MIPSprogram()">MIPSprogram</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/ErrorList.html" title="class in mars">ErrorList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#assemble(java.util.ArrayList, boolean)">assemble</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> MIPSprogramsToAssemble,
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boolean extendedAssemblerEnabled)</CODE>
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<BR>
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Assembles the MIPS source program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/ErrorList.html" title="class in mars">ErrorList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#assemble(java.util.ArrayList, boolean, boolean)">assemble</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> MIPSprogramsToAssemble,
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boolean extendedAssemblerEnabled,
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boolean warningsAreErrors)</CODE>
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<BR>
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Assembles the MIPS source program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#backSteppingEnabled()">backSteppingEnabled</A></B>()</CODE>
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<BR>
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Returns status of BackStepper associated with this program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#createMacroPool()">createMacroPool</A></B>()</CODE>
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<BR>
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Instantiates a new <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> and sends reference of this
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<A HREF="../mars/MIPSprogram.html" title="class in mars"><CODE>MIPSprogram</CODE></A> to it</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#createParsedList()">createParsedList</A></B>()</CODE>
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<BR>
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Produces new empty list to hold parsed source code statements.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/simulator/BackStepper.html" title="class in mars.simulator">BackStepper</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getBackStepper()">getBackStepper</A></B>()</CODE>
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<BR>
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Returns BackStepper associated with this program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getFilename()">getFilename</A></B>()</CODE>
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<BR>
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Produces name of associated source code file.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getLocalMacroPool()">getLocalMacroPool</A></B>()</CODE>
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<BR>
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Gets local macro pool <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> for this program</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/assembler/SymbolTable.html" title="class in mars.assembler">SymbolTable</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getLocalSymbolTable()">getLocalSymbolTable</A></B>()</CODE>
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<BR>
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Returns SymbolTable associated with this program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getMachineList()">getMachineList</A></B>()</CODE>
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<BR>
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Produces list of machine statements that are assembled from the program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getParsedList()">getParsedList</A></B>()</CODE>
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<BR>
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Produces existing list of parsed source code statements.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getSourceLine(int)">getSourceLine</A></B>(int i)</CODE>
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<BR>
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Produces specified line of MIPS source program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../mars/assembler/SourceLine.html" title="class in mars.assembler">SourceLine</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getSourceLineList()">getSourceLineList</A></B>()</CODE>
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<BR>
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Retrieve list of source statements that comprise the program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getSourceList()">getSourceList</A></B>()</CODE>
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<BR>
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Produces list of source statements that comprise the program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../mars/assembler/Tokenizer.html" title="class in mars.assembler">Tokenizer</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getTokenizer()">getTokenizer</A></B>()</CODE>
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<BR>
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Retrieves Tokenizer for this program</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#getTokenList()">getTokenList</A></B>()</CODE>
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<BR>
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Produces list of tokens that comprise the program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#inSteppedExecution()">inSteppedExecution</A></B>()</CODE>
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<BR>
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Will be true only while in process of simulating a program statement
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in step mode (e.g.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#prepareFilesForAssembly(java.util.ArrayList, java.lang.String, java.lang.String)">prepareFilesForAssembly</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> filenames,
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<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> leadFilename,
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<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> exceptionHandler)</CODE>
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<BR>
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Prepares the given list of files for assembly.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#readSource(java.lang.String)">readSource</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> file)</CODE>
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<BR>
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Reads MIPS source code from file into structure.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#setLocalMacroPool(mars.assembler.MacroPool)">setLocalMacroPool</A></B>(<A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A> macroPool)</CODE>
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<BR>
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Sets local macro pool <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> for this program</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#setSourceLineList(java.util.ArrayList)">setSourceLineList</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../mars/assembler/SourceLine.html" title="class in mars.assembler">SourceLine</A>> sourceLineList)</CODE>
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<BR>
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Set list of source statements that comprise the program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#simulate(int)">simulate</A></B>(int maxSteps)</CODE>
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<BR>
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Simulates execution of the MIPS program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#simulate(int[])">simulate</A></B>(int[] breakPoints)</CODE>
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<BR>
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Simulates execution of the MIPS program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#simulateFromPC(int[], int, javax.swing.AbstractAction)">simulateFromPC</A></B>(int[] breakPoints,
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int maxSteps,
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<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/javax/swing/AbstractAction.html?is-external=true" title="class or interface in javax.swing">AbstractAction</A> a)</CODE>
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<BR>
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Simulates execution of the MIPS program.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../mars/MIPSprogram.html#simulateStepAtPC(javax.swing.AbstractAction)">simulateStepAtPC</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/javax/swing/AbstractAction.html?is-external=true" title="class or interface in javax.swing">AbstractAction</A> a)</CODE>
|
|
|
|
<BR>
|
|
Simulates execution of the MIPS program.</TD>
|
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</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE> void</CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../mars/MIPSprogram.html#tokenize()">tokenize</A></B>()</CODE>
|
|
|
|
<BR>
|
|
Tokenizes the MIPS source program.</TD>
|
|
</TR>
|
|
</TABLE>
|
|
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
|
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<P>
|
|
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
|
<A NAME="constructor_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Constructor Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="MIPSprogram()"><!-- --></A><H3>
|
|
MIPSprogram</H3>
|
|
<PRE>
|
|
public <B>MIPSprogram</B>()</PRE>
|
|
<DL>
|
|
</DL>
|
|
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
|
|
<A NAME="method_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Method Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="getSourceList()"><!-- --></A><H3>
|
|
getSourceList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>getSourceList</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces list of source statements that comprise the program.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of String. Each String is one line of MIPS source code.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setSourceLineList(java.util.ArrayList)"><!-- --></A><H3>
|
|
setSourceLineList</H3>
|
|
<PRE>
|
|
public void <B>setSourceLineList</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../mars/assembler/SourceLine.html" title="class in mars.assembler">SourceLine</A>> sourceLineList)</PRE>
|
|
<DL>
|
|
<DD>Set list of source statements that comprise the program.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>sourceLineList</CODE> - ArrayList of SourceLine.
|
|
Each SourceLine represents one line of MIPS source code.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getSourceLineList()"><!-- --></A><H3>
|
|
getSourceLineList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../mars/assembler/SourceLine.html" title="class in mars.assembler">SourceLine</A>> <B>getSourceLineList</B>()</PRE>
|
|
<DL>
|
|
<DD>Retrieve list of source statements that comprise the program.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of SourceLine.
|
|
Each SourceLine represents one line of MIPS source cod</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getFilename()"><!-- --></A><H3>
|
|
getFilename</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getFilename</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces name of associated source code file.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>File name as String.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getTokenList()"><!-- --></A><H3>
|
|
getTokenList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>getTokenList</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces list of tokens that comprise the program.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of TokenList. Each TokenList is list of tokens generated by
|
|
corresponding line of MIPS source code.<DT><B>See Also:</B><DD><A HREF="../mars/assembler/TokenList.html" title="class in mars.assembler"><CODE>TokenList</CODE></A></DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getTokenizer()"><!-- --></A><H3>
|
|
getTokenizer</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/assembler/Tokenizer.html" title="class in mars.assembler">Tokenizer</A> <B>getTokenizer</B>()</PRE>
|
|
<DL>
|
|
<DD>Retrieves Tokenizer for this program
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>Tokenizer</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="createParsedList()"><!-- --></A><H3>
|
|
createParsedList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>createParsedList</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces new empty list to hold parsed source code statements.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of ProgramStatement. Each ProgramStatement represents a parsed
|
|
MIPS statement.<DT><B>See Also:</B><DD><A HREF="../mars/ProgramStatement.html" title="class in mars"><CODE>ProgramStatement</CODE></A></DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getParsedList()"><!-- --></A><H3>
|
|
getParsedList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>getParsedList</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces existing list of parsed source code statements.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of ProgramStatement. Each ProgramStatement represents a parsed
|
|
MIPS statement.<DT><B>See Also:</B><DD><A HREF="../mars/ProgramStatement.html" title="class in mars"><CODE>ProgramStatement</CODE></A></DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getMachineList()"><!-- --></A><H3>
|
|
getMachineList</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>getMachineList</B>()</PRE>
|
|
<DL>
|
|
<DD>Produces list of machine statements that are assembled from the program.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>ArrayList of ProgramStatement. Each ProgramStatement represents an assembled
|
|
basic MIPS instruction.<DT><B>See Also:</B><DD><A HREF="../mars/ProgramStatement.html" title="class in mars"><CODE>ProgramStatement</CODE></A></DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getBackStepper()"><!-- --></A><H3>
|
|
getBackStepper</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/simulator/BackStepper.html" title="class in mars.simulator">BackStepper</A> <B>getBackStepper</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns BackStepper associated with this program. It is created upon successful assembly.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>BackStepper object, null if there is none.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getLocalSymbolTable()"><!-- --></A><H3>
|
|
getLocalSymbolTable</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/assembler/SymbolTable.html" title="class in mars.assembler">SymbolTable</A> <B>getLocalSymbolTable</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns SymbolTable associated with this program. It is created at assembly time,
|
|
and stores local labels (those not declared using .globl directive).
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="backSteppingEnabled()"><!-- --></A><H3>
|
|
backSteppingEnabled</H3>
|
|
<PRE>
|
|
public boolean <B>backSteppingEnabled</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns status of BackStepper associated with this program.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>true if enabled, false if disabled or non-existant.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getSourceLine(int)"><!-- --></A><H3>
|
|
getSourceLine</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getSourceLine</B>(int i)</PRE>
|
|
<DL>
|
|
<DD>Produces specified line of MIPS source program.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>i</CODE> - Line number of MIPS source program to get. Line 1 is first line.
|
|
<DT><B>Returns:</B><DD>Returns specified line of MIPS source. If outside the line range,
|
|
it returns null. Line 1 is first line.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="readSource(java.lang.String)"><!-- --></A><H3>
|
|
readSource</H3>
|
|
<PRE>
|
|
public void <B>readSource</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> file)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Reads MIPS source code from file into structure. Will always read from file.
|
|
It is GUI responsibility to assure that source edits are written to file
|
|
when user selects compile or run/step options.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>file</CODE> - String containing name of MIPS source code file.
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if there is any problem reading the file.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="tokenize()"><!-- --></A><H3>
|
|
tokenize</H3>
|
|
<PRE>
|
|
public void <B>tokenize</B>()
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Tokenizes the MIPS source program. Program must have already been read from file.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while tokenizing.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="prepareFilesForAssembly(java.util.ArrayList, java.lang.String, java.lang.String)"><!-- --></A><H3>
|
|
prepareFilesForAssembly</H3>
|
|
<PRE>
|
|
public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>prepareFilesForAssembly</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> filenames,
|
|
<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> leadFilename,
|
|
<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> exceptionHandler)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Prepares the given list of files for assembly. This involves
|
|
reading and tokenizing all the source files. There may be only one.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>filenames</CODE> - ArrayList containing the source file name(s) in no particular order<DD><CODE>leadFilename</CODE> - String containing name of source file that needs to go first and
|
|
will be represented by "this" MIPSprogram object.<DD><CODE>exceptionHandler</CODE> - String containing name of source file containing exception
|
|
handler. This will be assembled first, even ahead of leadFilename, to allow it to
|
|
include "startup" instructions loaded beginning at 0x00400000. Specify null or
|
|
empty String to indicate there is no such designated exception handler.
|
|
<DT><B>Returns:</B><DD>ArrayList containing one MIPSprogram object for each file to assemble.
|
|
objects for any additional files (send ArrayList to assembler)
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while reading or tokenizing.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="assemble(java.util.ArrayList, boolean)"><!-- --></A><H3>
|
|
assemble</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/ErrorList.html" title="class in mars">ErrorList</A> <B>assemble</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> MIPSprogramsToAssemble,
|
|
boolean extendedAssemblerEnabled)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Assembles the MIPS source program. All files comprising the program must have
|
|
already been tokenized. Assembler warnings are not considered errors.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>MIPSprogramsToAssemble</CODE> - ArrayList of MIPSprogram objects, each representing a tokenized source file.<DD><CODE>extendedAssemblerEnabled</CODE> - A boolean value - true means extended (pseudo) instructions
|
|
are permitted in source code and false means they are to be flagged as errors.
|
|
<DT><B>Returns:</B><DD>ErrorList containing nothing or only warnings (otherwise would have thrown exception).
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while assembling.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="assemble(java.util.ArrayList, boolean, boolean)"><!-- --></A><H3>
|
|
assemble</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/ErrorList.html" title="class in mars">ErrorList</A> <B>assemble</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> MIPSprogramsToAssemble,
|
|
boolean extendedAssemblerEnabled,
|
|
boolean warningsAreErrors)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Assembles the MIPS source program. All files comprising the program must have
|
|
already been tokenized.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>MIPSprogramsToAssemble</CODE> - ArrayList of MIPSprogram objects, each representing a tokenized source file.<DD><CODE>extendedAssemblerEnabled</CODE> - A boolean value - true means extended (pseudo) instructions
|
|
are permitted in source code and false means they are to be flagged as errors<DD><CODE>warningsAreErrors</CODE> - A boolean value - true means assembler warnings will be considered errors and terminate
|
|
the assemble; false means the assembler will produce warning message but otherwise ignore warnings.
|
|
<DT><B>Returns:</B><DD>ErrorList containing nothing or only warnings (otherwise would have thrown exception).
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while assembling.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="simulate(int[])"><!-- --></A><H3>
|
|
simulate</H3>
|
|
<PRE>
|
|
public boolean <B>simulate</B>(int[] breakPoints)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Simulates execution of the MIPS program. Program must have already been assembled.
|
|
Begins simulation at beginning of text segment and continues to completion.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>breakPoints</CODE> - int array of breakpoints (PC addresses). Can be null.
|
|
<DT><B>Returns:</B><DD>true if execution completed and false otherwise
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while simulating.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="simulate(int)"><!-- --></A><H3>
|
|
simulate</H3>
|
|
<PRE>
|
|
public boolean <B>simulate</B>(int maxSteps)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Simulates execution of the MIPS program. Program must have already been assembled.
|
|
Begins simulation at beginning of text segment and continues to completion or
|
|
until the specified maximum number of steps are simulated.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>maxSteps</CODE> - maximum number of steps to simulate.
|
|
<DT><B>Returns:</B><DD>true if execution completed and false otherwise
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while simulating.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="simulateFromPC(int[], int, javax.swing.AbstractAction)"><!-- --></A><H3>
|
|
simulateFromPC</H3>
|
|
<PRE>
|
|
public boolean <B>simulateFromPC</B>(int[] breakPoints,
|
|
int maxSteps,
|
|
<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/javax/swing/AbstractAction.html?is-external=true" title="class or interface in javax.swing">AbstractAction</A> a)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Simulates execution of the MIPS program. Program must have already been assembled.
|
|
Begins simulation at current program counter address and continues until stopped,
|
|
paused, maximum steps exceeded, or exception occurs.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>breakPoints</CODE> - int array of breakpoints (PC addresses). Can be null.<DD><CODE>maxSteps</CODE> - maximum number of instruction executions. Default -1 means no maximum.<DD><CODE>a</CODE> - the GUI component responsible for this call (GO normally). set to null if none.
|
|
<DT><B>Returns:</B><DD>true if execution completed and false otherwise
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while simulating.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="simulateStepAtPC(javax.swing.AbstractAction)"><!-- --></A><H3>
|
|
simulateStepAtPC</H3>
|
|
<PRE>
|
|
public boolean <B>simulateStepAtPC</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/javax/swing/AbstractAction.html?is-external=true" title="class or interface in javax.swing">AbstractAction</A> a)
|
|
throws <A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></PRE>
|
|
<DL>
|
|
<DD>Simulates execution of the MIPS program. Program must have already been assembled.
|
|
Begins simulation at current program counter address and executes one step.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>a</CODE> - the GUI component responsible for this call (STEP normally). Set to null if none.
|
|
<DT><B>Returns:</B><DD>true if execution completed and false otherwise
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="../mars/ProcessingException.html" title="class in mars">ProcessingException</A></CODE> - Will throw exception if errors occured while simulating.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="inSteppedExecution()"><!-- --></A><H3>
|
|
inSteppedExecution</H3>
|
|
<PRE>
|
|
public boolean <B>inSteppedExecution</B>()</PRE>
|
|
<DL>
|
|
<DD>Will be true only while in process of simulating a program statement
|
|
in step mode (e.g. returning to GUI after each step). This is used to
|
|
prevent spurious AccessNotices from being sent from Memory and Register
|
|
to observers at other times (e.g. while updating the data and register
|
|
displays, while assembling program's data segment, etc).
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="createMacroPool()"><!-- --></A><H3>
|
|
createMacroPool</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A> <B>createMacroPool</B>()</PRE>
|
|
<DL>
|
|
<DD>Instantiates a new <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> and sends reference of this
|
|
<A HREF="../mars/MIPSprogram.html" title="class in mars"><CODE>MIPSprogram</CODE></A> to it
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>instatiated MacroPool</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getLocalMacroPool()"><!-- --></A><H3>
|
|
getLocalMacroPool</H3>
|
|
<PRE>
|
|
public <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A> <B>getLocalMacroPool</B>()</PRE>
|
|
<DL>
|
|
<DD>Gets local macro pool <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> for this program
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>MacroPool</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setLocalMacroPool(mars.assembler.MacroPool)"><!-- --></A><H3>
|
|
setLocalMacroPool</H3>
|
|
<PRE>
|
|
public void <B>setLocalMacroPool</B>(<A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler">MacroPool</A> macroPool)</PRE>
|
|
<DL>
|
|
<DD>Sets local macro pool <A HREF="../mars/assembler/MacroPool.html" title="class in mars.assembler"><CODE>MacroPool</CODE></A> for this program
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>macroPool</CODE> - reference to MacroPool</DL>
|
|
</DD>
|
|
</DL>
|
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