[SCM] master: add info {vector|float|general}-regs subcommands.

[pmuldoon@sourceware.org]

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- Log -----------------------------------------------------------------
commit 1456b388ea0d5e4a96e53de9150bf857c7c2b899
Author: Phil Muldoon <pmuldoon@redhat.com>
Date:   Thu Jan 10 16:04:51 2008 +0000

    add info {vector|float|general}-regs subcommands.
    
    2008-01-10  Phil Muldoon  <pmuldoon@redhat.com>
    
    	* TestRegs.java (testRegsCommand): Add general-regs
    	* RegsCommand.java: (RegsCommand): New constructor.
    	(interpret): Account for new constructor setting register
    	group.
    	* InfoCommand.java (InfoCommand): Add specific registers
    	group names.
    
    	* AuxvCommand.java (interpret): Do not println, instead
    	flush output.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/hpd/ChangeLog        |    7 +++++++
 frysk-core/frysk/hpd/InfoCommand.java |    4 +++-
 frysk-core/frysk/hpd/RegsCommand.java |   21 +++++++++++++++++++--
 frysk-core/frysk/hpd/TestRegs.java    |    2 +-
 4 files changed, 30 insertions(+), 4 deletions(-)

First 500 lines of diff:
diff --git a/frysk-core/frysk/hpd/ChangeLog b/frysk-core/frysk/hpd/ChangeLog
index e36333a..6cc7e26 100644
--- a/frysk-core/frysk/hpd/ChangeLog
+++ b/frysk-core/frysk/hpd/ChangeLog
@@ -1,5 +1,12 @@
 2008-01-10  Phil Muldoon  <pmuldoon@redhat.com>
 
+	* TestRegs.java (testRegsCommand): Add general-regs
+	* RegsCommand.java: (RegsCommand): New constructor.
+	(interpret): Account for new constructor setting register
+	group.
+	* InfoCommand.java (InfoCommand): Add specific registers
+	group names.
+	
 	* AuxvCommand.java (interpret): Do not println, instead 
 	flush output.
 	
diff --git a/frysk-core/frysk/hpd/InfoCommand.java b/frysk-core/frysk/hpd/InfoCommand.java
index df3b083..13a5511 100644
--- a/frysk-core/frysk/hpd/InfoCommand.java
+++ b/frysk-core/frysk/hpd/InfoCommand.java
@@ -46,9 +46,11 @@ public class InfoCommand extends MultiLevelCommand {
 	super("info command", "info <subcommand>", 
 	      "The info command displays useful information about " +
 	      "various system and process level systems.");
-    	add(new RegsCommand(),"regs");
     	add(new DebuginfoCommand(),"debuginfo");
     	add(new MapsCommand(),"maps");
     	add(new AuxvCommand(),"auxv");
+    	add(new RegsCommand("vector"), "vector-regs");
+    	add(new RegsCommand("float"), "float-regs");
+    	add(new RegsCommand("regs"), "general-regs");
     }
 }
diff --git a/frysk-core/frysk/hpd/RegsCommand.java b/frysk-core/frysk/hpd/RegsCommand.java
index 76accb0..6f512e9 100644
--- a/frysk-core/frysk/hpd/RegsCommand.java
+++ b/frysk-core/frysk/hpd/RegsCommand.java
@@ -50,13 +50,24 @@ import java.util.List;
 
 public class RegsCommand extends ParameterizedCommand {
 
+    
+    String group = "";
+    
     public RegsCommand() {
 	super("print registers", "regs group", "print out "
 	      + "registers in the given group, general registers "
 	      + "printed by default.");
     }
 
+    public RegsCommand(String groupname) {
+	super("print registers", "regs group", "print out "
+	      + "registers in the given group, general registers "
+	      + "printed by default.");
+	this.group = groupname;
+    }
+
     void interpret(CLI cli, Input cmd, Object options) {
+	String groupName = "";
 	PTSet ptset = cli.getCommandPTSet(cmd);
 	Iterator taskDataIter = ptset.getTaskData();
 	while (taskDataIter.hasNext()) {
@@ -64,8 +75,14 @@ public class RegsCommand extends ParameterizedCommand {
 	    ISA isa = td.getTask().getISA();
 	    Registers regs = RegistersFactory.getRegisters(isa);
 	    RegisterGroup selectedGroup = regs.getGeneralRegisterGroup();
-	    if (cmd.size() > 0) {
-		String groupName = cmd.parameter(0);
+	    
+	    if (!this.group.equals(""))
+		groupName = this.group;
+	    
+	    if (cmd.size() > 0) 
+		groupName = cmd.parameter(0);
+		
+	    if (!groupName.equals("")) {
 		selectedGroup = regs.getGroup(groupName);
 		if (selectedGroup == null) {
 		    StringBuffer b = new StringBuffer();
diff --git a/frysk-core/frysk/hpd/TestRegs.java b/frysk-core/frysk/hpd/TestRegs.java
index 46add1d..ad76aad 100644
--- a/frysk-core/frysk/hpd/TestRegs.java
+++ b/frysk-core/frysk/hpd/TestRegs.java
@@ -51,7 +51,7 @@ public class TestRegs extends TestLib {
 	File exe = Config.getPkgLibFile("hpd-c");
 	ISA isa = ElfMap.getISA(exe);
 
-	String[] commandSet = {"regs\n", "info regs\n"};
+	String[] commandSet = {"regs\n", "info general-regs\n"};
 	// Regs
 	for (int i=0; i < commandSet.length; i++) {
 	    e.send(commandSet[i]);


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