Attachment 178854 Details for Bug 325277 – add IInstruction#getSize()

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[patch] add IInstruction#getSize()

ecl.bz.IInstruction.getSize.patch (text/plain), 5.58 KB, created by Kirk Beitz

on 2010-09-14 13:35:02 EDT

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Creator: Kirk Beitz

Created: 2010-09-14 13:35:02 EDT

Size: 5.58 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.cdt.debug.edc
>Index: src/org/eclipse/cdt/debug/edc/disassembler/EDCInstruction.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.cdt/edc/org.eclipse.cdt.debug.edc/src/org/eclipse/cdt/debug/edc/disassembler/EDCInstruction.java,v
>retrieving revision 1.2
>diff -u -r1.2 EDCInstruction.java
>--- src/org/eclipse/cdt/debug/edc/disassembler/EDCInstruction.java	3 Jun 2010 14:31:09 -0000	1.2
>+++ src/org/eclipse/cdt/debug/edc/disassembler/EDCInstruction.java	14 Sep 2010 17:06:52 -0000
>@@ -96,6 +96,11 @@
> 		return null;
> 	}
> 
>+	/** @since 2.0 */
>+	public Integer getSize() {
>+		return (Integer)instruction.getSize();
>+	}
>+
> 	@Override
> 	public String toString() {
> 		return instruction.toString();
>#P org.eclipse.cdt.dsf
>Index: src/org/eclipse/cdt/dsf/debug/service/IInstruction.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.cdt/dsf/org.eclipse.cdt.dsf/src/org/eclipse/cdt/dsf/debug/service/IInstruction.java,v
>retrieving revision 1.3
>diff -u -r1.3 IInstruction.java
>--- src/org/eclipse/cdt/dsf/debug/service/IInstruction.java	3 Jun 2010 00:11:48 -0000	1.3
>+++ src/org/eclipse/cdt/dsf/debug/service/IInstruction.java	14 Sep 2010 17:07:04 -0000
>@@ -50,4 +50,9 @@
>     */
>     String getArgs();
> 
>+    /**
>+    * @return size of the instruction
>+    * @since 2.2
>+    */
>+    Integer getSize();
> }
>#P org.eclipse.cdt.dsf.gdb
>Index: src/org/eclipse/cdt/dsf/mi/service/command/output/MIInstruction.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.cdt/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIInstruction.java,v
>retrieving revision 1.2
>diff -u -r1.2 MIInstruction.java
>--- src/org/eclipse/cdt/dsf/mi/service/command/output/MIInstruction.java	3 Jun 2010 00:09:36 -0000	1.2
>+++ src/org/eclipse/cdt/dsf/mi/service/command/output/MIInstruction.java	14 Sep 2010 17:07:10 -0000
>@@ -53,6 +53,11 @@
>         return args;
>     }
> 
>+    /** @since 4.0*/
>+    public Integer getSize() {
>+    	return null;
>+    }
>+
>     /**
>      *  Parse the assembly instruction result. Each instruction has the following
>      *  fields:
>#P org.eclipse.cdt.dsf.ui
>Index: src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/DisassemblyBackendDsf.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.cdt/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/DisassemblyBackendDsf.java,v
>retrieving revision 1.12
>diff -u -r1.12 DisassemblyBackendDsf.java
>--- src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/DisassemblyBackendDsf.java	8 Sep 2010 06:29:15 -0000	1.12
>+++ src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/DisassemblyBackendDsf.java	14 Sep 2010 17:07:18 -0000
>@@ -610,12 +610,16 @@
> 				}
> 				// determine instruction byte length
> 				BigInteger instrLength= null;
>-				if (j < instructions.length - 1) {
>-					instrLength= instructions[j+1].getAdress().subtract(instruction.getAdress()).abs();
>-				}
>-				if (instrLength == null) {
>-					// cannot determine length of last instruction
>-					break;
>+				if (instructions[j].getSize() != null) {
>+					instrLength= new BigInteger(instructions[j].getSize().toString());
>+				} else {
>+					if (j < instructions.length - 1) {
>+						instrLength= instructions[j+1].getAdress().subtract(instruction.getAdress()).abs();
>+					}
>+					if (instrLength == null) {
>+						// cannot determine length of last instruction
>+						break;
>+					}
> 				}
> 				final String opCode;
> 				// insert function name+offset instead of opcode bytes
>@@ -727,26 +731,30 @@
> 					}
> 					// determine instruction byte length
> 					BigInteger instrLength= null;
>-					if (j < instructions.length - 1) {
>-						instrLength= instructions[j+1].getAdress().subtract(instruction.getAdress()).abs();
>-					} else if (i < mixedInstructions.length - 1) {
>-						int nextSrcLineIdx= i+1;
>-						while (nextSrcLineIdx < mixedInstructions.length) {
>-							IInstruction[] nextInstrs= mixedInstructions[nextSrcLineIdx].getInstructions();
>-							if (nextInstrs.length > 0) {
>-								instrLength= nextInstrs[0].getAdress().subtract(instruction.getAdress()).abs();
>+					if (instructions[j].getSize() != null) {
>+						instrLength= new BigInteger(instructions[j].getSize().toString());
>+					} else {
>+						if (j < instructions.length - 1) {
>+							instrLength= instructions[j+1].getAdress().subtract(instruction.getAdress()).abs();
>+						} else if (i < mixedInstructions.length - 1) {
>+							int nextSrcLineIdx= i+1;
>+							while (nextSrcLineIdx < mixedInstructions.length) {
>+								IInstruction[] nextInstrs= mixedInstructions[nextSrcLineIdx].getInstructions();
>+								if (nextInstrs.length > 0) {
>+									instrLength= nextInstrs[0].getAdress().subtract(instruction.getAdress()).abs();
>+									break;
>+								}
>+								++nextSrcLineIdx;
>+							}
>+							if (nextSrcLineIdx >= mixedInstructions.length) {
> 								break;
> 							}
>-							++nextSrcLineIdx;
> 						}
>-						if (nextSrcLineIdx >= mixedInstructions.length) {
>+						if (instrLength == null) {
>+							// cannot determine length of last instruction
> 							break;
> 						}
> 					}
>-					if (instrLength == null) {
>-						// cannot determine length of last instruction
>-						break;
>-					}
> 					final String opCode;
> 					// insert function name+offset instead of opcode bytes
> 					if (functionName != null && functionName.length() > 0) {

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Attachments on bug 325277: 178854 | 178900 | 178985 | 179171 | 179737