[O] Reformat code
This commit is contained in:
Hykilpikonna
@@ -1,10 +1,15 @@
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package mars.mips.dump;
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package mars.mips.dump;
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import mars.Globals;
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import mars.ProgramStatement;
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import mars.util.Binary;
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import mars.mips.hardware.*;
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import java.io.*;
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import mars.Globals;
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import mars.ProgramStatement;
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import mars.mips.hardware.AddressErrorException;
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import mars.mips.hardware.Memory;
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import mars.util.Binary;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.PrintStream;
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/*
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Copyright (c) 2003-2008, Pete Sanderson and Kenneth Vollmar
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@@ -34,117 +39,129 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* Dump MIPS memory contents in Segment Window format. Each line of text output resembles the Text Segment Window or
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* Data Segment Window depending on which segment is selected for the dump. Written using PrintStream's println()
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* method. Each line of Text Segment Window represents one word of text segment memory. The line includes (1) address,
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* (2) machine code in hex, (3) basic instruction, (4) source line. Each line of Data Segment Window represents 8 words
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* of data segment memory. The line includes address of first word for that line followed by 8 32-bit values.
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* <p>
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* In either case, addresses and values are displayed in decimal or hexadecimal representation according to the
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* corresponding settings.
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*
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* Dump MIPS memory contents in Segment Window format. Each line of
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* text output resembles the Text Segment Window or Data Segment Window
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* depending on which segment is selected for the dump. Written
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* using PrintStream's println() method. Each line of Text Segment
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* Window represents one word of text segment memory. The line
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* includes (1) address, (2) machine code in hex, (3) basic instruction,
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* (4) source line. Each line of Data Segment Window represents 8
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* words of data segment memory. The line includes address of first
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* word for that line followed by 8 32-bit values.
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*
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* In either case, addresses and values are displayed in decimal or
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* hexadecimal representation according to the corresponding settings.
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*
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* @author Pete Sanderson
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* @author Pete Sanderson
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* @version January 2008
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*/
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public class SegmentWindowDumpFormat extends AbstractDumpFormat {
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/**
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* Constructor. There is no standard file extension for this format.
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*/
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public SegmentWindowDumpFormat() {
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super("Text/Data Segment Window", "SegmentWindow", " Text Segment Window or Data Segment Window format to text file", null);
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}
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/**
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* Write MIPS memory contents in Segment Window format. Each line of
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* text output resembles the Text Segment Window or Data Segment Window
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* depending on which segment is selected for the dump. Written
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* using PrintStream's println() method.
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*
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* @param file File in which to store MIPS memory contents.
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* @param firstAddress first (lowest) memory address to dump. In bytes but
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* must be on word boundary.
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* @param lastAddress last (highest) memory address to dump. In bytes but
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* must be on word boundary. Will dump the word that starts at this address.
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* @throws AddressErrorException if firstAddress is invalid or not on a word boundary.
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* @throws IOException if error occurs during file output.
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*/
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public void dumpMemoryRange(File file, int firstAddress, int lastAddress)
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throws AddressErrorException, IOException {
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PrintStream out = new PrintStream(new FileOutputStream(file));
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boolean hexAddresses = Globals.getSettings().getDisplayAddressesInHex();
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// If address in data segment, print in same format as Data Segment Window
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if (Memory.inDataSegment(firstAddress)) {
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public class SegmentWindowDumpFormat extends AbstractDumpFormat
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{
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/**
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* Constructor. There is no standard file extension for this format.
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*/
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public SegmentWindowDumpFormat()
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{
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super("Text/Data Segment Window", "SegmentWindow", " Text Segment Window or Data Segment Window format to text file", null);
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}
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/**
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* Write MIPS memory contents in Segment Window format. Each line of text output resembles the Text Segment Window
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* or Data Segment Window depending on which segment is selected for the dump. Written using PrintStream's
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* println() method.
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*
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* @param file File in which to store MIPS memory contents.
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* @param firstAddress first (lowest) memory address to dump. In bytes but must be on word boundary.
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* @param lastAddress last (highest) memory address to dump. In bytes but must be on word boundary. Will dump
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* the word that starts at this address.
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* @throws AddressErrorException if firstAddress is invalid or not on a word boundary.
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* @throws IOException if error occurs during file output.
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*/
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public void dumpMemoryRange(File file, int firstAddress, int lastAddress)
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throws AddressErrorException, IOException
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{
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PrintStream out = new PrintStream(new FileOutputStream(file));
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boolean hexAddresses = Globals.getSettings().getDisplayAddressesInHex();
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// If address in data segment, print in same format as Data Segment Window
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if (Memory.inDataSegment(firstAddress))
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{
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boolean hexValues = Globals.getSettings().getDisplayValuesInHex();
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int offset = 0;
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String string="";
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try {
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for (int address = firstAddress; address <= lastAddress; address += Memory.WORD_LENGTH_BYTES) {
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if (offset % 8 == 0) {
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string = ((hexAddresses) ? Binary.intToHexString(address) : Binary.unsignedIntToIntString(address)) + " ";
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}
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offset++;
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Integer temp = Globals.memory.getRawWordOrNull(address);
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if (temp == null)
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break;
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string += ((hexValues)
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? Binary.intToHexString(temp.intValue())
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: (" "+temp).substring(temp.toString().length())
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) + " ";
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if (offset % 8 == 0) {
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out.println(string);
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string = "";
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}
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}
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}
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finally {
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out.close();
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}
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return;
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}
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if (!Memory.inTextSegment(firstAddress)) {
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return;
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}
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// If address in text segment, print in same format as Text Segment Window
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out.println(" Address Code Basic Source");
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// 12345678901234567890123456789012345678901234567890
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// 1 2 3 4 5
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out.println();
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String string = null;
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try {
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for (int address = firstAddress; address <= lastAddress; address += Memory.WORD_LENGTH_BYTES) {
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string = ((hexAddresses) ? Binary.intToHexString(address) : Binary.unsignedIntToIntString(address)) + " ";
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Integer temp = Globals.memory.getRawWordOrNull(address);
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if (temp == null)
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break;
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string += Binary.intToHexString(temp.intValue()) + " ";
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try {
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ProgramStatement ps = Globals.memory.getStatement(address);
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string += (ps.getPrintableBasicAssemblyStatement()+" ").substring(0,22);
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string += (((ps.getSource()=="") ? "" : new Integer(ps.getSourceLine()).toString())+" ").substring(0,5);
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string += ps.getSource();
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}
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catch (AddressErrorException aee) {
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}
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out.println(string);
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String string = "";
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try
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{
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for (int address = firstAddress; address <= lastAddress; address += Memory.WORD_LENGTH_BYTES)
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{
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if (offset % 8 == 0)
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{
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string = ((hexAddresses) ? Binary.intToHexString(address) : Binary.unsignedIntToIntString(address)) + " ";
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}
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offset++;
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Integer temp = Globals.memory.getRawWordOrNull(address);
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if (temp == null)
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{
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break;
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}
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string += ((hexValues)
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? Binary.intToHexString(temp.intValue())
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: (" " + temp).substring(temp.toString().length())
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) + " ";
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if (offset % 8 == 0)
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{
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out.println(string);
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string = "";
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}
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}
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}
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}
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finally {
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out.close();
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}
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}
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}
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finally
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{
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out.close();
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}
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return;
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}
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if (!Memory.inTextSegment(firstAddress))
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{
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return;
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}
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// If address in text segment, print in same format as Text Segment Window
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out.println(" Address Code Basic Source");
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// 12345678901234567890123456789012345678901234567890
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// 1 2 3 4 5
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out.println();
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String string = null;
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try
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{
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for (int address = firstAddress; address <= lastAddress; address += Memory.WORD_LENGTH_BYTES)
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{
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string = ((hexAddresses) ? Binary.intToHexString(address) : Binary.unsignedIntToIntString(address)) + " ";
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Integer temp = Globals.memory.getRawWordOrNull(address);
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if (temp == null)
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{
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break;
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}
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string += Binary.intToHexString(temp.intValue()) + " ";
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try
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{
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ProgramStatement ps = Globals.memory.getStatement(address);
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string += (ps.getPrintableBasicAssemblyStatement() + " ").substring(0, 22);
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string += (((ps.getSource() == "") ? "" : Integer.valueOf(ps.getSourceLine()).toString()) + " ").substring(0, 5);
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string += ps.getSource();
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}
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catch (AddressErrorException aee)
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{
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}
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out.println(string);
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}
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}
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finally
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{
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out.close();
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}
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}
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}
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