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RegisterFile
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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mars.mips.hardware</FONT>
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Class RegisterFile</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.mips.hardware.RegisterFile</B>
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<DT><PRE>public class <B>RegisterFile</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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Represents the collection of MIPS registers.
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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>Jason Bumgarner, Jason Shrewsbury</DD>
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</DL>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#GLOBAL_POINTER_REGISTER">GLOBAL_POINTER_REGISTER</A></B></CODE>
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<BR>
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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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#STACK_POINTER_REGISTER">STACK_POINTER_REGISTER</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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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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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/mips/hardware/RegisterFile.html#RegisterFile()">RegisterFile</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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<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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#addRegistersObserver(java.util.Observer)">addRegistersObserver</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Observer.html?is-external=true" title="class or interface in java.util">Observer</A> observer)</CODE>
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<BR>
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Each individual register is a separate object and Observable.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#deleteRegistersObserver(java.util.Observer)">deleteRegistersObserver</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Observer.html?is-external=true" title="class or interface in java.util">Observer</A> observer)</CODE>
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<BR>
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Each individual register is a separate object and Observable.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getInitialProgramCounter()">getInitialProgramCounter</A></B>()</CODE>
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<BR>
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For returning the program counter's initial (reset) value.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getNumber(java.lang.String)">getNumber</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> n)</CODE>
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<BR>
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For getting the number representation of the register.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getProgramCounter()">getProgramCounter</A></B>()</CODE>
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<BR>
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For returning the program counters value.</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>static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getProgramCounterRegister()">getProgramCounterRegister</A></B>()</CODE>
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<BR>
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Returns Register object for program counter.</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>static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A>[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getRegisters()">getRegisters</A></B>()</CODE>
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<BR>
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For returning the set of registers.</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>static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getUserRegister(java.lang.String)">getUserRegister</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> Rname)</CODE>
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<BR>
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Get register object corresponding to given name.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#getValue(int)">getValue</A></B>(int num)</CODE>
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<BR>
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Returns the value of the register who's number is num.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#incrementPC()">incrementPC</A></B>()</CODE>
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<BR>
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Method to increment the Program counter in the general case (not a jump or branch).</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#initializeProgramCounter(boolean)">initializeProgramCounter</A></B>(boolean startAtMain)</CODE>
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<BR>
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Will initialize the Program Counter to either the default reset value, or the address
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associated with source program global label "main", if it exists as a text segment label
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and the global setting is set.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#initializeProgramCounter(int)">initializeProgramCounter</A></B>(int value)</CODE>
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<BR>
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For initializing the Program Counter.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#resetRegisters()">resetRegisters</A></B>()</CODE>
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<BR>
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Method to reinitialize the values of the registers.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#setProgramCounter(int)">setProgramCounter</A></B>(int value)</CODE>
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<BR>
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For setting the Program Counter.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#showRegisters()">showRegisters</A></B>()</CODE>
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<BR>
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Method for displaying the register values for debugging.</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>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#updateRegister(int, int)">updateRegister</A></B>(int num,
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int val)</CODE>
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<BR>
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This method updates the register value who's number is num.</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>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../mars/mips/hardware/RegisterFile.html#updateRegister(java.lang.String, int)">updateRegister</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> reg,
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int val)</CODE>
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<BR>
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Sets the value of the register given to the value given.</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<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>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<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>
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</TR>
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</TABLE>
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<A NAME="field_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Field Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="GLOBAL_POINTER_REGISTER"><!-- --></A><H3>
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GLOBAL_POINTER_REGISTER</H3>
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<PRE>
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public static final int <B>GLOBAL_POINTER_REGISTER</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#mars.mips.hardware.RegisterFile.GLOBAL_POINTER_REGISTER">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="STACK_POINTER_REGISTER"><!-- --></A><H3>
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STACK_POINTER_REGISTER</H3>
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<PRE>
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public static final int <B>STACK_POINTER_REGISTER</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#mars.mips.hardware.RegisterFile.STACK_POINTER_REGISTER">Constant Field Values</A></DL>
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</DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Constructor Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="RegisterFile()"><!-- --></A><H3>
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RegisterFile</H3>
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<PRE>
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public <B>RegisterFile</B>()</PRE>
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<DL>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Method Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="showRegisters()"><!-- --></A><H3>
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showRegisters</H3>
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<PRE>
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public static void <B>showRegisters</B>()</PRE>
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<DL>
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<DD>Method for displaying the register values for debugging.
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<P>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="updateRegister(int, int)"><!-- --></A><H3>
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updateRegister</H3>
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<PRE>
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public static int <B>updateRegister</B>(int num,
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int val)</PRE>
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<DL>
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<DD>This method updates the register value who's number is num. Also handles the lo and hi registers
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>num</CODE> - Register to set the value of.<DD><CODE>val</CODE> - The desired value for the register.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="updateRegister(java.lang.String, int)"><!-- --></A><H3>
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updateRegister</H3>
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<PRE>
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public static void <B>updateRegister</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> reg,
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int val)</PRE>
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<DL>
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<DD>Sets the value of the register given to the value given.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>reg</CODE> - Name of register to set the value of.<DD><CODE>val</CODE> - The desired value for the register.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getValue(int)"><!-- --></A><H3>
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getValue</H3>
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<PRE>
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public static int <B>getValue</B>(int num)</PRE>
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<DL>
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<DD>Returns the value of the register who's number is num.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>num</CODE> - The register number.
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<DT><B>Returns:</B><DD>The value of the given register.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getNumber(java.lang.String)"><!-- --></A><H3>
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getNumber</H3>
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<PRE>
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public static int <B>getNumber</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> n)</PRE>
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<DL>
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<DD>For getting the number representation of the register.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>n</CODE> - The string formatted register name to look for.
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<DT><B>Returns:</B><DD>The number of the register represented by the string
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or -1 if no match.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getRegisters()"><!-- --></A><H3>
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getRegisters</H3>
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<PRE>
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public static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A>[] <B>getRegisters</B>()</PRE>
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<DL>
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<DD>For returning the set of registers.
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<P>
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<DD><DL>
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<DT><B>Returns:</B><DD>The set of registers.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getUserRegister(java.lang.String)"><!-- --></A><H3>
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getUserRegister</H3>
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<PRE>
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public static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A> <B>getUserRegister</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> Rname)</PRE>
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<DL>
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<DD>Get register object corresponding to given name. If no match, return null.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>Rname</CODE> - The register name, either in $0 or $zero format.
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<DT><B>Returns:</B><DD>The register object,or null if not found.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="initializeProgramCounter(int)"><!-- --></A><H3>
|
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initializeProgramCounter</H3>
|
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<PRE>
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public static void <B>initializeProgramCounter</B>(int value)</PRE>
|
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<DL>
|
|
<DD>For initializing the Program Counter. Do not use this to implement jumps and
|
|
branches, as it will NOT record a backstep entry with the restore value.
|
|
If you need backstepping capability, use setProgramCounter instead.
|
|
<P>
|
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<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value to set the Program Counter to.</DL>
|
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</DD>
|
|
</DL>
|
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<HR>
|
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|
|
<A NAME="initializeProgramCounter(boolean)"><!-- --></A><H3>
|
|
initializeProgramCounter</H3>
|
|
<PRE>
|
|
public static void <B>initializeProgramCounter</B>(boolean startAtMain)</PRE>
|
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<DL>
|
|
<DD>Will initialize the Program Counter to either the default reset value, or the address
|
|
associated with source program global label "main", if it exists as a text segment label
|
|
and the global setting is set.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>startAtMain</CODE> - If true, will set program counter to address of statement labeled
|
|
'main' (or other defined start label) if defined. If not defined, or if parameter false,
|
|
will set program counter to default reset value.</DL>
|
|
</DD>
|
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</DL>
|
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<HR>
|
|
|
|
<A NAME="setProgramCounter(int)"><!-- --></A><H3>
|
|
setProgramCounter</H3>
|
|
<PRE>
|
|
public static int <B>setProgramCounter</B>(int value)</PRE>
|
|
<DL>
|
|
<DD>For setting the Program Counter. Note that ordinary PC update should be done using
|
|
incrementPC() method. Use this only when processing jumps and branches.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value to set the Program Counter to.
|
|
<DT><B>Returns:</B><DD>previous PC value</DL>
|
|
</DD>
|
|
</DL>
|
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<HR>
|
|
|
|
<A NAME="getProgramCounter()"><!-- --></A><H3>
|
|
getProgramCounter</H3>
|
|
<PRE>
|
|
public static int <B>getProgramCounter</B>()</PRE>
|
|
<DL>
|
|
<DD>For returning the program counters value.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>The program counters value as an int.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getProgramCounterRegister()"><!-- --></A><H3>
|
|
getProgramCounterRegister</H3>
|
|
<PRE>
|
|
public static <A HREF="../../../mars/mips/hardware/Register.html" title="class in mars.mips.hardware">Register</A> <B>getProgramCounterRegister</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns Register object for program counter. Use with caution.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>program counter's Register object.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getInitialProgramCounter()"><!-- --></A><H3>
|
|
getInitialProgramCounter</H3>
|
|
<PRE>
|
|
public static int <B>getInitialProgramCounter</B>()</PRE>
|
|
<DL>
|
|
<DD>For returning the program counter's initial (reset) value.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>The program counter's initial value</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="resetRegisters()"><!-- --></A><H3>
|
|
resetRegisters</H3>
|
|
<PRE>
|
|
public static void <B>resetRegisters</B>()</PRE>
|
|
<DL>
|
|
<DD>Method to reinitialize the values of the registers.
|
|
<b>NOTE:</b> Should <i>not</i> be called from command-mode MARS because this
|
|
this method uses global settings from the registry. Command-mode must operate
|
|
using only the command switches, not registry settings. It can be called
|
|
from tools running stand-alone, and this is done in
|
|
<code>AbstractMarsToolAndApplication</code>.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="incrementPC()"><!-- --></A><H3>
|
|
incrementPC</H3>
|
|
<PRE>
|
|
public static void <B>incrementPC</B>()</PRE>
|
|
<DL>
|
|
<DD>Method to increment the Program counter in the general case (not a jump or branch).
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="addRegistersObserver(java.util.Observer)"><!-- --></A><H3>
|
|
addRegistersObserver</H3>
|
|
<PRE>
|
|
public static void <B>addRegistersObserver</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Observer.html?is-external=true" title="class or interface in java.util">Observer</A> observer)</PRE>
|
|
<DL>
|
|
<DD>Each individual register is a separate object and Observable. This handy method
|
|
will add the given Observer to each one. Currently does not apply to Program
|
|
Counter.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="deleteRegistersObserver(java.util.Observer)"><!-- --></A><H3>
|
|
deleteRegistersObserver</H3>
|
|
<PRE>
|
|
public static void <B>deleteRegistersObserver</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Observer.html?is-external=true" title="class or interface in java.util">Observer</A> observer)</PRE>
|
|
<DL>
|
|
<DD>Each individual register is a separate object and Observable. This handy method
|
|
will delete the given Observer from each one. Currently does not apply to Program
|
|
Counter.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
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</DL>
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