changeset 2115:f77b3ec064b0

Merge
author rottenha
date Mon, 21 Feb 2011 04:49:17 -0800
parents 02368ad6c63f 6e70f1bb7f6f
children a97fd181b813 162b62460264
files make/windows/platform_amd64 make/windows/platform_i486 make/windows/platform_ia64 src/share/tools/ProjectCreator/Macro.java src/share/tools/ProjectCreator/MacroDefinitions.java src/share/vm/oops/methodOop.cpp src/share/vm/oops/methodOop.hpp src/share/vm/runtime/arguments.cpp src/share/vm/runtime/globals.hpp
diffstat 28 files changed, 320 insertions(+), 405 deletions(-) [+]
line wrap: on
line diff
--- a/make/Makefile	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/Makefile	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,7 @@
 #  ALT_OUTPUTDIR              Output directory to use for hotspot build
 #  ALT_EXPORT_PATH            Directory to export hotspot build to
 #  ALT_JDK_IMPORT_PATH        Current JDK build (only for create_jdk rules)
+#  ALT_JDK_TARGET_IMPORT_PATH Current JDK build when cross-compiling
 #  ALT_BUILD_WIN_SA           Building SA on Windows is disabled by default.
 #                             Set ALT_BUILD_WIN_SA=1 to enable building SA on
 #                             Windows.
--- a/make/defs.make	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/defs.make	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -162,6 +162,13 @@
   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 endif
 
+# Other parts of JDK build may require an import JDK that can be executed
+# on the build host. For cross-compile builds we also need an import JDK
+# that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
+ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
+  JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
+endif
+
 # Find JDK used for javac compiles
 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_BOOTDIR),)
--- a/make/windows/create.bat	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/windows/create.bat	Mon Feb 21 04:49:17 2011 -0800
@@ -1,6 +1,6 @@
 @echo off
 REM
-REM Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+REM Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
 REM DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 REM
 REM This code is free software; you can redistribute it and/or modify it
@@ -50,9 +50,7 @@
 
 
 :testit
-cl 2>&1 | grep "IA-64" >NUL
-if %errorlevel% == 0 goto isia64
-cl 2>&1 | grep "AMD64" >NUL
+cl 2>&1 | grep "x64" >NUL
 if %errorlevel% == 0 goto amd64
 set ARCH=x86
 set BUILDARCH=i486
@@ -64,12 +62,6 @@
 set BUILDARCH=amd64
 set Platform_arch=x86
 set Platform_arch_model=x86_64
-goto done
-:isia64
-set ARCH=ia64
-set BUILDARCH=ia64
-set Platform_arch=ia64
-set Platform_arch_model=ia64
 :done
 
 setlocal
@@ -81,7 +73,7 @@
 REM Set HotSpotWorkSpace to the directy two steps above this script
 for %%i in ("%~dp0..") do ( set HotSpotWorkSpace=%%~dpi)
 set HotSpotBuildRoot=%HotSpotWorkSpace%build
-set HotSpotBuildSpace=%HotSpotBuildRoot%\vs
+set HotSpotBuildSpace=%HotSpotBuildRoot%\vs-%BUILDARCH%
 set HotSpotJDKDist=%1
 
 
@@ -89,9 +81,9 @@
 for /F %%i in ('sh %HotSpotWorkSpace%/make/windows/get_msc_ver.sh') do set %%i
 
 echo **************************************************************
-set ProjectFile=jvm.vcproj
+set ProjectFile=%HotSpotBuildSpace%\jvm.vcproj
 if "%MSC_VER%" == "1200" (
-set ProjectFile=jvm.dsp
+set ProjectFile=%HotSpotBuildSpace%\jvm.dsp
 echo Will generate VC6 project {unsupported}
 ) else (
 if "%MSC_VER%" == "1400" (
@@ -163,7 +155,7 @@
 )
 
 REM force regneration of ProjectFile
-if exist %HotSpotBuildSpace%\%ProjectFile% del %HotSpotBuildSpace%\%ProjectFile%
+if exist %ProjectFile% del %ProjectFile%
 
 for /D %%i in (compiler1, compiler2, tiered, core, kernel) do (
 echo -- %%i --
@@ -182,6 +174,7 @@
 echo BUILDARCH=%BUILDARCH%                 >>    %HotSpotBuildSpace%\%%i\local.make
 echo Platform_arch=%Platform_arch%         >>    %HotSpotBuildSpace%\%%i\local.make
 echo Platform_arch_model=%Platform_arch_model% >>    %HotSpotBuildSpace%\%%i\local.make
+echo MSC_VER=%MSC_VER% 			   >>    %HotSpotBuildSpace%\%%i\local.make
 
 for /D %%j in (debug, fastdebug, product) do (
 if NOT EXIST %HotSpotBuildSpace%\%%i\%%j mkdir %HotSpotBuildSpace%\%%i\%%j
@@ -196,7 +189,7 @@
 pushd %HotSpotBuildRoot%
 
 REM It doesn't matter which variant we use here, "compiler1" is as good as any of the others - we need the common variables
-nmake /nologo /F %HotSpotWorkSpace%/make/windows/projectfiles/common/Makefile LOCAL_MAKE=%HotSpotBuildSpace%\compiler1\local.make %HotSpotBuildRoot%/%ProjectFile%
+nmake /nologo /F %HotSpotWorkSpace%/make/windows/projectfiles/common/Makefile LOCAL_MAKE=%HotSpotBuildSpace%\compiler1\local.make %ProjectFile%
 
 popd
 
--- a/make/windows/makefiles/compile.make	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/windows/makefiles/compile.make	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -141,9 +141,6 @@
 !endif
 !endif
 
-# Add what version of the compiler we think this is to the compile line
-CPP_FLAGS=$(CPP_FLAGS) /D "MSC_VER=$(MSC_VER)"
-
 # By default, we do not want to use the debug version of the msvcrt.dll file
 #   but if MFC_DEBUG is defined in the environment it will be used.
 MS_RUNTIME_OPTION = /MD
--- a/make/windows/makefiles/projectcreator.make	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/windows/makefiles/projectcreator.make	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -36,8 +36,6 @@
         $(WorkSpace)\src\share\tools\ProjectCreator\DirectoryTree.java \
         $(WorkSpace)\src\share\tools\ProjectCreator\DirectoryTreeNode.java \
         $(WorkSpace)\src\share\tools\ProjectCreator\FileFormatException.java \
-        $(WorkSpace)\src\share\tools\ProjectCreator\Macro.java \
-        $(WorkSpace)\src\share\tools\ProjectCreator\MacroDefinitions.java \
         $(WorkSpace)\src\share\tools\ProjectCreator\ProjectCreator.java \
         $(WorkSpace)\src\share\tools\ProjectCreator\WinGammaPlatform.java \
         $(WorkSpace)\src\share\tools\ProjectCreator\WinGammaPlatformVC6.java \
@@ -50,6 +48,10 @@
 
 # This is only used internally
 ProjectCreatorIncludesPRIVATE=\
+        -relativeInclude src\closed\share\vm \
+        -relativeInclude src\closed\os\windows\vm \
+        -relativeInclude src\closed\os_cpu\windows_$(Platform_arch)\vm \
+        -relativeInclude src\closed\cpu\$(Platform_arch)\vm \
         -relativeInclude src\share\vm \
         -relativeInclude src\share\vm\prims \
         -relativeInclude src\os\windows\vm \
@@ -84,7 +86,7 @@
         -buildBase $(HOTSPOTBUILDSPACE)\%f\%b \
         -startAt src \
         -compiler $(VcVersion) \
-        -projectFileName $(HOTSPOTBUILDROOT)\$(ProjectFile) \
+        -projectFileName $(HOTSPOTBUILDSPACE)\$(ProjectFile) \
         -jdkTargetRoot $(HOTSPOTJDKDIST) \
         -define ALIGN_STACK_FRAMES \
         -define VM_LITTLE_ENDIAN \
@@ -106,13 +108,20 @@
 # Add in build-specific options
 !if "$(BUILDARCH)" == "i486"
 ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
+	-platformName Win32 \
         -define IA32 \
         -ignorePath x86_64 \
         -define TARGET_ARCH_MODEL_x86_32
 !else
+!if "$(BUILDARCH)" == "amd64"
 ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
+	-platformName x64 \
+        -define AMD64 \
+	-define _LP64 \
         -ignorePath x86_32 \
-        -define TARGET_ARCH_MODEL_x86_64
+        -define TARGET_ARCH_MODEL_x86_64 \
+	-define TARGET_OS_ARCH_MODEL_windows_x86_64
+!endif
 !endif
 
 ProjectCreatorIDEOptionsIgnoreCompiler1=\
--- a/make/windows/makefiles/rules.make	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/windows/makefiles/rules.make	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -53,7 +53,7 @@
 !if "$(MSC_VER)" == "1200"
 
 VcVersion=VC6
-ProjectFile=vm.dsp
+ProjectFile=jvm.dsp
 
 !elseif "$(MSC_VER)" == "1400"
 
--- a/make/windows/platform_amd64	Wed Feb 16 17:26:20 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-// Platform file for win32 NT platform
-
-os_family = windows
-
-arch = x86
-
-arch_model = x86_64
-
-os_arch = windows_x86
-
-os_arch_model = windows_x86_64
-
-lib_arch = amd64
-
-compiler = visCPP
--- a/make/windows/platform_i486	Wed Feb 16 17:26:20 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-// Platform file for windows platform
-
-os_family = windows
-
-arch = x86
-
-arch_model = x86_32
-
-os_arch = windows_x86
-
-os_arch_model = windows_x86_32
-
-lib_arch = i386
-
-compiler = visCPP
--- a/make/windows/platform_ia64	Wed Feb 16 17:26:20 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,12 +0,0 @@
-// Platform file for Itanium Windows platform $Revision: 1.0 $
-
-os_family = win32
-
-arch = ia64
-
-os_arch = win32_ia64
-
-compiler = visCPP
-
-gnu_dis_arch = ia64
-
--- a/make/windows/projectfiles/common/Makefile	Wed Feb 16 17:26:20 2011 -0800
+++ b/make/windows/projectfiles/common/Makefile	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -54,8 +54,6 @@
 JvmtiOutDir=$(HOTSPOTBUILDSPACE)\$(Variant)\generated\jvmtifiles
 !include $(HOTSPOTWORKSPACE)/make/windows/makefiles/jvmti.make
 
-Platform=$(HOTSPOTWORKSPACE)/make/windows/platform_$(BUILDARCH)
-
 !if "$(Variant)" == "compiler2"
 # Pick up rules for building adlc
 !include $(HOTSPOTWORKSPACE)/make/windows/makefiles/adlc.make
@@ -105,17 +103,16 @@
 !endif
 
 ProjectCreatorIDEOptions =       $(ProjectCreatorIDEOptions) \
-      -platform            $(Platform) \
       -define              HOTSPOT_RELEASE_VERSION=\\\"$(HOTSPOT_RELEASE_VERSION)\\\" \
       -define              JRE_RELEASE_VERSION=\\\"$(JRE_RELEASE_VERSION)\\\" \
       -define              HOTSPOT_VM_DISTRO=\\\"$(HOTSPOT_VM_DISTRO)\\\"
 
-$(HOTSPOTBUILDROOT)/$(ProjectFile): $(HOTSPOTBUILDSPACE)/classes/ProjectCreator.class
+$(HOTSPOTBUILDSPACE)/$(ProjectFile): $(HOTSPOTBUILDSPACE)/classes/ProjectCreator.class
 	@$(RUN_JAVA) -Djava.class.path=$(HOTSPOTBUILDSPACE)/classes ProjectCreator WinGammaPlatform$(VcVersion) $(ProjectCreatorIDEOptions)
 
 clean:
 	@rm -rf $(HOTSPOTBUILDSPACE)/classes
-	@rm -r ../$(ProjectFile)
+	@rm -r $(HOTSPOTBUILDSPACE)/$(ProjectFile)
 
 $(HOTSPOTBUILDSPACE)/classes/ProjectCreator.class: $(ProjectCreatorSources)
 	@if exist $(HOTSPOTBUILDSPACE)\classes rmdir /s /q $(HOTSPOTBUILDSPACE)\classes
--- a/src/os/windows/vm/perfMemory_windows.cpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/os/windows/vm/perfMemory_windows.cpp	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -298,8 +298,8 @@
 static char* get_user_name_slow(int vmid) {
 
   // directory search
-  char* oldest_user = NULL;
-  time_t oldest_ctime = 0;
+  char* latest_user = NULL;
+  time_t latest_ctime = 0;
 
   const char* tmpdirname = os::get_temp_directory();
 
@@ -375,18 +375,29 @@
           continue;
         }
 
-        // compare and save filename with latest creation time
-        if (statbuf.st_size > 0 && statbuf.st_ctime > oldest_ctime) {
+        // If we found a matching file with a newer creation time, then
+        // save the user name. The newer creation time indicates that
+        // we found a newer incarnation of the process associated with
+        // vmid. Due to the way that Windows recycles pids and the fact
+        // that we can't delete the file from the file system namespace
+        // until last close, it is possible for there to be more than
+        // one hsperfdata file with a name matching vmid (diff users).
+        //
+        // We no longer ignore hsperfdata files where (st_size == 0).
+        // In this function, all we're trying to do is determine the
+        // name of the user that owns the process associated with vmid
+        // so the size doesn't matter. Very rarely, we have observed
+        // hsperfdata files where (st_size == 0) and the st_size field
+        // later becomes the expected value.
+        //
+        if (statbuf.st_ctime > latest_ctime) {
+          char* user = strchr(dentry->d_name, '_') + 1;
 
-          if (statbuf.st_ctime > oldest_ctime) {
-            char* user = strchr(dentry->d_name, '_') + 1;
+          if (latest_user != NULL) FREE_C_HEAP_ARRAY(char, latest_user);
+          latest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
 
-            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user);
-            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
-
-            strcpy(oldest_user, user);
-            oldest_ctime = statbuf.st_ctime;
-          }
+          strcpy(latest_user, user);
+          latest_ctime = statbuf.st_ctime;
         }
 
         FREE_C_HEAP_ARRAY(char, filename);
@@ -399,7 +410,7 @@
   os::closedir(tmpdirp);
   FREE_C_HEAP_ARRAY(char, tdbuf);
 
-  return(oldest_user);
+  return(latest_user);
 }
 
 // return the name of the user that owns the process identified by vmid.
@@ -1339,6 +1350,38 @@
     CloseHandle(fh);
     fh = NULL;
     return NULL;
+  } else {
+    // We created the file mapping, but rarely the size of the
+    // backing store file is reported as zero (0) which can cause
+    // failures when trying to use the hsperfdata file.
+    struct stat statbuf;
+    int ret_code = ::stat(filename, &statbuf);
+    if (ret_code == OS_ERR) {
+      if (PrintMiscellaneous && Verbose) {
+        warning("Could not get status information from file %s: %s\n",
+            filename, strerror(errno));
+      }
+      CloseHandle(fmh);
+      CloseHandle(fh);
+      fh = NULL;
+      fmh = NULL;
+      return NULL;
+    }
+
+    // We could always call FlushFileBuffers() but the Microsoft
+    // docs indicate that it is considered expensive so we only
+    // call it when we observe the size as zero (0).
+    if (statbuf.st_size == 0 && FlushFileBuffers(fh) != TRUE) {
+      DWORD lasterror = GetLastError();
+      if (PrintMiscellaneous && Verbose) {
+        warning("could not flush file %s: %d\n", filename, lasterror);
+      }
+      CloseHandle(fmh);
+      CloseHandle(fh);
+      fh = NULL;
+      fmh = NULL;
+      return NULL;
+    }
   }
 
   // the file has been successfully created and the file mapping
--- a/src/os_cpu/windows_x86/vm/unwind_windows_x86.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/os_cpu/windows_x86/vm/unwind_windows_x86.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -71,7 +71,7 @@
     PVOID HandlerData;
 } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
 
-#if MSC_VER < 1500
+#if _MSC_VER < 1500
 
 /* Not needed for VS2008 compiler, comes from winnt.h. */
 typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE) (
--- a/src/share/tools/ProjectCreator/BuildConfig.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/BuildConfig.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -51,12 +51,14 @@
         if (vars == null) vars = new Hashtable();
 
         String flavourBuild =  flavour + "_" + build;
+        String platformName = getFieldString(null, "PlatformName");
         System.out.println();
         System.out.println(flavourBuild);
 
-        put("Name", getCI().makeCfgName(flavourBuild));
+        put("Name", getCI().makeCfgName(flavourBuild, platformName));
         put("Flavour", flavour);
         put("Build", build);
+        put("PlatformName", platformName);
 
         // ones mentioned above were needed to expand format
         String buildBase = expandFormat(getFieldString(null, "BuildBase"));
@@ -93,7 +95,7 @@
     protected void initDefaultLinkerFlags() {
         Vector linkerFlags = new Vector();
 
-        linkerFlags.addAll(getCI().getBaseLinkerFlags( get("OutputDir"), get("OutputDll")));
+        linkerFlags.addAll(getCI().getBaseLinkerFlags( get("OutputDir"), get("OutputDll"), get("PlatformName")));
 
         put("LinkerFlags", linkerFlags);
     }
@@ -115,18 +117,15 @@
     }
 
 
-    Vector getPreferredPaths(MacroDefinitions macros) {
+    Vector getPreferredPaths() {
         Vector preferredPaths = new Vector();
+
         // In the case of multiple files with the same name in
-        // different subdirectories, prefer the versions specified in
-        // the platform file as the "os_family" and "arch" macros.
-        for (Iterator iter = macros.getMacros(); iter.hasNext(); ) {
-            Macro macro = (Macro) iter.next();
-            if (macro.name.equals("os_family") ||
-                macro.name.equals("arch")) {
-                preferredPaths.add(macro.contents);
-            }
-        }
+        // different subdirectories, prefer these versions
+        preferredPaths.add("windows");
+        preferredPaths.add("x86");
+        preferredPaths.add("closed");
+
         // Also prefer "opto" over "adlc" for adlcVMDeps.hpp
         preferredPaths.add("opto");
 
@@ -137,18 +136,7 @@
     void handleDB() {
         WinGammaPlatform platform = (WinGammaPlatform)getField(null, "PlatformObject");
 
-        File incls = new File(get("OutputDir")+Util.sep+"incls");
-
-        incls.mkdirs();
-
-        MacroDefinitions macros = new MacroDefinitions();
-        try {
-            macros.readFrom(getFieldString(null, "Platform"), false);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-
-        putSpecificField("AllFilesHash", computeAllFiles(platform, macros));
+        putSpecificField("AllFilesHash", computeAllFiles(platform));
     }
 
 
@@ -190,10 +178,10 @@
         ht.put(expandFormat(key), expandFormat(value));
     }
 
-    Hashtable computeAllFiles(WinGammaPlatform platform, MacroDefinitions macros) {
+    Hashtable computeAllFiles(WinGammaPlatform platform) {
         Hashtable rv = new Hashtable();
         DirectoryTree tree = getSourceTree(get("SourceBase"), getFieldString(null, "StartAt"));
-        Vector preferredPaths = getPreferredPaths(macros);
+        Vector preferredPaths = getPreferredPaths();
 
         // Hold errors until end
         Vector filesNotFound = new Vector();
@@ -228,8 +216,7 @@
             System.err.println("Error: some files were not found or " +
                                "appeared in multiple subdirectories of " +
                                "directory " + get("SourceBase") + " and could not " +
-                               "be resolved with the os_family and arch " +
-                               "macros in the platform file.");
+                               "be resolved with os_family and arch.");
             if (filesNotFound.size() != 0) {
                 System.err.println("Files not found:");
                 for (Iterator iter = filesNotFound.iterator();
@@ -254,10 +241,14 @@
         Vector sysDefines = new Vector();
         sysDefines.add("WIN32");
         sysDefines.add("_WINDOWS");
-        sysDefines.add("HOTSPOT_BUILD_USER="+System.getProperty("user.name"));
+        sysDefines.add("HOTSPOT_BUILD_USER=\\\""+System.getProperty("user.name")+"\\\"");
         sysDefines.add("HOTSPOT_BUILD_TARGET=\\\""+get("Build")+"\\\"");
         sysDefines.add("_JNI_IMPLEMENTATION_");
-        sysDefines.add("HOTSPOT_LIB_ARCH=\\\"i386\\\"");
+        if (vars.get("PlatformName").equals("Win32")) {
+            sysDefines.add("HOTSPOT_LIB_ARCH=\\\"i386\\\"");
+        } else {
+            sysDefines.add("HOTSPOT_LIB_ARCH=\\\"amd64\\\"");
+        }
 
         sysDefines.addAll(defines);
 
@@ -710,7 +701,7 @@
 }
 abstract class CompilerInterface {
     abstract Vector getBaseCompilerFlags(Vector defines, Vector includes, String outDir);
-    abstract Vector getBaseLinkerFlags(String outDir, String outDll);
+    abstract Vector getBaseLinkerFlags(String outDir, String outDll, String platformName);
     abstract Vector getDebugCompilerFlags(String opt);
     abstract Vector getDebugLinkerFlags();
     abstract void   getAdditionalNonKernelLinkerFlags(Vector rv);
@@ -718,7 +709,7 @@
     abstract Vector getProductLinkerFlags();
     abstract String getOptFlag();
     abstract String getNoOptFlag();
-    abstract String makeCfgName(String flavourBuild);
+    abstract String makeCfgName(String flavourBuild, String platformName);
 
     void addAttr(Vector receiver, String attr, String value) {
         receiver.add(attr); receiver.add(value);
--- a/src/share/tools/ProjectCreator/DirectoryTree.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/DirectoryTree.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -55,6 +55,9 @@
         private Vector nodes = new Vector();
 
         public FileIterator(Node rootNode) {
+            if(rootNode == null) {
+                return;
+            }
             nodes.add(rootNode);
             prune();
         }
@@ -112,10 +115,7 @@
         throws IllegalArgumentException {
         File root = new File(Util.normalize(baseDirectory));
         if (!root.isDirectory()) {
-            throw new IllegalArgumentException("baseDirectory \"" +
-                                               baseDirectory +
-                                               "\" does not exist or " +
-                                               "is not a directory");
+            return;
         }
         try {
             root = root.getCanonicalFile();
--- a/src/share/tools/ProjectCreator/FileFormatException.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/FileFormatException.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,7 +22,9 @@
  *
  */
 
+@SuppressWarnings("serial")
 public class FileFormatException extends Exception {
+
     public FileFormatException() {
         super();
     }
--- a/src/share/tools/ProjectCreator/Macro.java	Wed Feb 16 17:26:20 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-public class Macro {
-    public String name;
-    public String contents;
-}
--- a/src/share/tools/ProjectCreator/MacroDefinitions.java	Wed Feb 16 17:26:20 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-/*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-import java.io.*;
-import java.util.*;
-
-public class MacroDefinitions {
-    private Vector macros;
-
-    public MacroDefinitions() {
-        macros = new Vector();
-    }
-
-    public void addMacro(String name, String contents) {
-        Macro macro = new Macro();
-        macro.name = name;
-        macro.contents = contents;
-        macros.add(macro);
-    }
-
-    private boolean lineIsEmpty(String s) {
-        for (int i = 0; i < s.length(); i++) {
-            if (!Character.isWhitespace(s.charAt(i))) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    public void readFrom(String fileName, boolean missingOk)
-        throws FileNotFoundException, FileFormatException, IOException {
-        BufferedReader reader = null;
-        try {
-            reader = new BufferedReader(new FileReader(fileName));
-        } catch (FileNotFoundException e) {
-            if (missingOk) {
-                return;
-            } else {
-                throw(e);
-            }
-        }
-        String line;
-        do {
-            line = reader.readLine();
-            if (line != null) {
-                // This had to be rewritten (compare to Database.java)
-                // because the Solaris platform file has been
-                // repurposed and now contains "macros" with spaces in
-                // them.
-
-                if ((!line.startsWith("//")) &&
-                    (!lineIsEmpty(line))) {
-                    int nameBegin = -1;
-                    int nameEnd = -1;
-                    boolean gotEquals = false;
-                    int contentsBegin = -1;
-                    int contentsEnd = -1;
-
-                    int i = 0;
-                    // Scan forward for beginning of name
-                    while (i < line.length()) {
-                        if (!Character.isWhitespace(line.charAt(i))) {
-                            break;
-                        }
-                        i++;
-                    }
-                    nameBegin = i;
-
-                    // Scan forward for end of name
-                    while (i < line.length()) {
-                        if (Character.isWhitespace(line.charAt(i))) {
-                            break;
-                        }
-                        i++;
-                    }
-                    nameEnd = i;
-
-                    // Scan forward for equals sign
-                    while (i < line.length()) {
-                        if (line.charAt(i) == '=') {
-                            gotEquals = true;
-                            break;
-                        }
-                        i++;
-                    }
-
-                    // Scan forward for start of contents
-                    i++;
-                    while (i < line.length()) {
-                        if (!Character.isWhitespace(line.charAt(i))) {
-                            break;
-                        }
-                        i++;
-                    }
-                    contentsBegin = i;
-
-                    // Scan *backward* for end of contents
-                    i = line.length() - 1;
-                    while (i >= 0) {
-                        if (!Character.isWhitespace(line.charAt(i))) {
-                            break;
-                        }
-                    }
-                    contentsEnd = i+1;
-
-                    // Now do consistency check
-                    if (!((nameBegin < nameEnd) &&
-                          (nameEnd < contentsBegin) &&
-                          (contentsBegin < contentsEnd) &&
-                          (gotEquals == true))) {
-                        throw new FileFormatException(
-                            "Expected \"macroname = value\", " +
-                            "but found: " + line
-                        );
-                    }
-
-                    String name = line.substring(nameBegin, nameEnd);
-                    String contents = line.substring(contentsBegin,
-                                                     contentsEnd);
-                    addMacro(name, contents);
-                }
-            }
-        } while (line != null);
-        reader.close();
-    }
-
-    /** This returns an Iterator of Macros. You should not mutate the
-        returned Macro objects or use the Iterator to remove
-        macros. */
-    public Iterator getMacros() {
-        return macros.iterator();
-    }
-}
--- a/src/share/tools/ProjectCreator/Util.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/Util.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -47,7 +47,7 @@
         return sb.toString();
     }
 
-     static String join(String padder, String v[]) {
+    static String join(String padder, String v[]) {
         StringBuffer sb = new StringBuffer();
 
         for (int i=0; i<v.length; i++) {
@@ -80,9 +80,16 @@
 
 
     static String normalize(String file) {
-        return file.replace('\\', '/');
+        file = file.replace('\\', '/');
+        if (file.length() > 2) {
+            if (file.charAt(1) == ':' && file.charAt(2) == '/') {
+                // convert drive letter to uppercase
+                String drive = file.substring(0, 1).toUpperCase();
+                return drive + file.substring(1);
+            }
+        }
+        return file;
     }
 
     static String sep = File.separator;
-    static String os = "Win32"; //System.getProperty("os.name");
 }
--- a/src/share/tools/ProjectCreator/WinGammaPlatform.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/WinGammaPlatform.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -235,13 +235,6 @@
             (locationsInTree.size() == 0)) {
             filesNotFound.add(fileName);
         } else if (locationsInTree.size() > 1) {
-            // We shouldn't have duplicate file names in our workspace.
-            System.err.println();
-            System.err.println("There are multiple files named as: " + fileName);
-            System.exit(-1);
-            // The following code could be safely removed if we don't need duplicate
-            // file names.
-
             // Iterate through them, trying to find one with a
             // preferred path
         search:
@@ -336,7 +329,7 @@
 
         String projectName = getProjectName(projectFileName, ext);
 
-        writeProjectFile(projectFileName, projectName, createAllConfigs());
+        writeProjectFile(projectFileName, projectName, createAllConfigs(BuildConfig.getFieldString(null, "PlatformName")));
     }
 
     protected void writePrologue(String[] args) {
@@ -376,7 +369,13 @@
                               HsArgHandler.STRING
                               ),
 
-                new HsArgRule("-projectFileName",
+              new HsArgRule("-platformName",
+                              "PlatformName",
+                              null,
+                              HsArgHandler.STRING
+                              ),
+
+              new HsArgRule("-projectFileName",
                               "ProjectFileName",
                               null,
                               HsArgHandler.STRING
@@ -394,12 +393,6 @@
                               HsArgHandler.STRING
                               ),
 
-                new HsArgRule("-platform",
-                              "Platform",
-                              null,
-                              HsArgHandler.STRING
-                              ),
-
                 new HsArgRule("-absoluteInclude",
                               "AbsoluteInclude",
                               null,
@@ -590,28 +583,27 @@
         BuildConfig.putField(null, "PlatformObject", this);
     }
 
-    Vector createAllConfigs() {
+    Vector createAllConfigs(String platform) {
         Vector allConfigs = new Vector();
 
         allConfigs.add(new C1DebugConfig());
 
-        boolean b = true;
-        if (b) {
-            allConfigs.add(new C1FastDebugConfig());
-            allConfigs.add(new C1ProductConfig());
+        allConfigs.add(new C1FastDebugConfig());
+        allConfigs.add(new C1ProductConfig());
 
-            allConfigs.add(new C2DebugConfig());
-            allConfigs.add(new C2FastDebugConfig());
-            allConfigs.add(new C2ProductConfig());
+        allConfigs.add(new C2DebugConfig());
+        allConfigs.add(new C2FastDebugConfig());
+        allConfigs.add(new C2ProductConfig());
 
-            allConfigs.add(new TieredDebugConfig());
-            allConfigs.add(new TieredFastDebugConfig());
-            allConfigs.add(new TieredProductConfig());
+        allConfigs.add(new TieredDebugConfig());
+        allConfigs.add(new TieredFastDebugConfig());
+        allConfigs.add(new TieredProductConfig());
 
-            allConfigs.add(new CoreDebugConfig());
-            allConfigs.add(new CoreFastDebugConfig());
-            allConfigs.add(new CoreProductConfig());
+        allConfigs.add(new CoreDebugConfig());
+        allConfigs.add(new CoreFastDebugConfig());
+        allConfigs.add(new CoreProductConfig());
 
+        if (platform.equals("Win32")) {
             allConfigs.add(new KernelDebugConfig());
             allConfigs.add(new KernelFastDebugConfig());
             allConfigs.add(new KernelProductConfig());
--- a/src/share/tools/ProjectCreator/WinGammaPlatformVC6.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/WinGammaPlatformVC6.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -223,7 +223,7 @@
         return rv;
     }
 
-    Vector getBaseLinkerFlags(String outDir, String outDll) {
+    Vector getBaseLinkerFlags(String outDir, String outDll, String platformName) {
         Vector rv = new Vector();
 
         rv.add("PROP Ignore_Export_Lib 0");
@@ -231,8 +231,12 @@
         rv.add("ADD CPP /MD");
         rv.add("ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib " +
                "           advapi32.lib shell32.lib ole32.lib oleaut32.lib winmm.lib");
+        String machine = "/machine:I386";
+        if (platformName.equals("x64")) {
+                machine = "/machine:X64";
+        }
         rv.add("ADD LINK32      /out:\""+outDll+"\" "+
-               "                /nologo /subsystem:windows /machine:I386" +
+               "                /nologo /subsystem:windows /machine:" + machine +
                "                /nologo /base:\"0x8000000\" /subsystem:windows /dll" +
                "                /export:JNI_GetDefaultJavaVMInitArgs /export:JNI_CreateJavaVM /export:JNI_GetCreatedJavaVMs "+
                "                /export:jio_snprintf /export:jio_printf /export:jio_fprintf /export:jio_vfprintf "+
@@ -287,7 +291,7 @@
         return "d";
     }
 
-    String makeCfgName(String flavourBuild) {
-        return "vm - "+ Util.os + " " + flavourBuild;
+    String makeCfgName(String flavourBuild, String platform) {
+        return "vm - "+ platform + " " + flavourBuild;
     }
 }
--- a/src/share/tools/ProjectCreator/WinGammaPlatformVC7.java	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/tools/ProjectCreator/WinGammaPlatformVC7.java	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,7 @@
     public void writeProjectFile(String projectFileName, String projectName,
                                  Vector allConfigs) throws IOException {
         System.out.println();
-        System.out.println("    Writing .vcproj file...");
+        System.out.println("    Writing .vcproj file: "+projectFileName);
         // If we got this far without an error, we're safe to actually
         // write the .vcproj file
         printWriter = new PrintWriter(new FileWriter(projectFileName));
@@ -54,9 +54,8 @@
                 "SccLocalPath", ""
             }
             );
-
         startTag("Platforms", null);
-        tag("Platform", new String[] {"Name", Util.os});
+        tag("Platform", new String[] {"Name", (String) BuildConfig.getField(null, "PlatformName")});
         endTag("Platforms");
 
         startTag("Configurations", null);
@@ -81,12 +80,47 @@
 
 
     abstract class NameFilter {
-        protected String fname;
+                protected String fname;
 
         abstract boolean match(FileInfo fi);
 
         String  filterString() { return ""; }
         String name() { return this.fname;}
+
+        @Override
+        // eclipse auto-generated
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + getOuterType().hashCode();
+            result = prime * result + ((fname == null) ? 0 : fname.hashCode());
+            return result;
+        }
+
+        @Override
+        // eclipse auto-generated
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            NameFilter other = (NameFilter) obj;
+            if (!getOuterType().equals(other.getOuterType()))
+                return false;
+            if (fname == null) {
+                if (other.fname != null)
+                    return false;
+            } else if (!fname.equals(other.fname))
+                return false;
+            return true;
+        }
+
+        // eclipse auto-generated
+        private WinGammaPlatformVC7 getOuterType() {
+            return WinGammaPlatformVC7.this;
+        }
     }
 
     class DirectoryFilter extends NameFilter {
@@ -109,9 +143,50 @@
 
 
         boolean match(FileInfo fi) {
-           int lastSlashIndex = fi.full.lastIndexOf('/');
-           String fullDir = fi.full.substring(0, lastSlashIndex);
-           return fullDir.endsWith(dir);
+            int lastSlashIndex = fi.full.lastIndexOf('/');
+            String fullDir = fi.full.substring(0, lastSlashIndex);
+            return fullDir.endsWith(dir);
+        }
+
+        @Override
+        // eclipse auto-generated
+        public int hashCode() {
+            final int prime = 31;
+            int result = super.hashCode();
+            result = prime * result + getOuterType().hashCode();
+            result = prime * result + baseLen;
+            result = prime * result + ((dir == null) ? 0 : dir.hashCode());
+            result = prime * result + dirLen;
+            return result;
+        }
+
+        @Override
+        // eclipse auto-generated
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (!super.equals(obj))
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            DirectoryFilter other = (DirectoryFilter) obj;
+            if (!getOuterType().equals(other.getOuterType()))
+                return false;
+            if (baseLen != other.baseLen)
+                return false;
+            if (dir == null) {
+                if (other.dir != null)
+                    return false;
+            } else if (!dir.equals(other.dir))
+                return false;
+            if (dirLen != other.dirLen)
+                return false;
+            return true;
+        }
+
+        // eclipse auto-generated
+        private WinGammaPlatformVC7 getOuterType() {
+            return WinGammaPlatformVC7.this;
         }
     }
 
@@ -232,32 +307,39 @@
         DirectoryFilter container = null;
         for(FileInfo fileInfo : files) {
 
-           if (!fileInfo.full.startsWith(sbase)) {
-              continue;
-           }
+            if (!fileInfo.full.startsWith(sbase)) {
+                continue;
+            }
 
-           int lastSlash = fileInfo.full.lastIndexOf('/');
-           String dir = fileInfo.full.substring(sbase.length(), lastSlash);
-           if(dir.equals("share/vm")) {
-              // skip files directly in share/vm - should only be precompiled.hpp which is handled below
-              continue;
-           }
-           if (!dir.equals(currentDir)) {
-              currentDir = dir;
-              if (container != null) {
-                 rv.add(container);
-              }
+            int lastSlash = fileInfo.full.lastIndexOf('/');
+            String dir = fileInfo.full.substring(sbase.length(), lastSlash);
+            if(dir.equals("share/vm")) {
+                // skip files directly in share/vm - should only be precompiled.hpp which is handled below
+                continue;
+            }
+            if (!dir.equals(currentDir)) {
+                currentDir = dir;
+                if (container != null && !rv.contains(container)) {
+                    rv.add(container);
+                }
 
-              // remove "share/vm/" from names
-              String name = dir;
-              if (dir.startsWith("share/vm/")) {
-                 name = dir.substring("share/vm/".length(), dir.length());
-              }
-              container = new DirectoryFilter(name, dir, sbase);
-           }
+                // remove "share/vm/" from names
+                String name = dir;
+                if (dir.startsWith("share/vm/")) {
+                    name = dir.substring("share/vm/".length(), dir.length());
+                }
+                DirectoryFilter newfilter = new DirectoryFilter(name, dir, sbase);
+                int i = rv.indexOf(newfilter);
+                if(i == -1) {
+                    container = newfilter;
+                } else {
+                    // if the filter already exists, reuse it
+                    container = (DirectoryFilter) rv.get(i);
+                }
+            }
         }
-        if (container != null) {
-           rv.add(container);
+        if (container != null && !rv.contains(container)) {
+            rv.add(container);
         }
 
         ContainerFilter generated = new ContainerFilter("Generated");
@@ -583,7 +665,7 @@
         return rv;
     }
 
-    Vector getBaseLinkerFlags(String outDir, String outDll) {
+    Vector getBaseLinkerFlags(String outDir, String outDll, String platformName) {
         Vector rv = new Vector();
 
         addAttr(rv, "Name", "VCLinkerTool");
@@ -610,8 +692,13 @@
         addAttr(rv, "SubSystem", "2");
         addAttr(rv, "BaseAddress", "0x8000000");
         addAttr(rv, "ImportLibrary", outDir+Util.sep+"jvm.lib");
-        // Set /MACHINE option. 1 is machineX86
-        addAttr(rv, "TargetMachine", "1");
+        if(platformName.equals("Win32")) {
+            // Set /MACHINE option. 1 is X86
+            addAttr(rv, "TargetMachine", "1");
+        } else {
+            // Set /MACHINE option. 17 is X64
+            addAttr(rv, "TargetMachine", "17");
+        }
 
         return rv;
     }
@@ -656,12 +743,6 @@
         addAttr(rv, "Optimization", "2");
         // Set /Oy- option
         addAttr(rv, "OmitFramePointers", "FALSE");
-    }
-
-    Vector getProductCompilerFlags() {
-        Vector rv = new Vector();
-
-        getProductCompilerFlags_common(rv);
         // Set /Ob option.  1 is expandOnlyInline
         addAttr(rv, "InlineFunctionExpansion", "1");
         // Set /GF option.
@@ -670,6 +751,12 @@
         addAttr(rv, "RuntimeLibrary", "2");
         // Set /Gy option
         addAttr(rv, "EnableFunctionLevelLinking", "TRUE");
+    }
+
+    Vector getProductCompilerFlags() {
+        Vector rv = new Vector();
+
+        getProductCompilerFlags_common(rv);
 
         return rv;
     }
@@ -693,7 +780,7 @@
         return "0";
     }
 
-    String makeCfgName(String flavourBuild) {
-        return  flavourBuild + "|" + Util.os;
+    String makeCfgName(String flavourBuild, String platform) {
+        return  flavourBuild + "|" + platform;
     }
 }
--- a/src/share/vm/adlc/adlc.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/adlc/adlc.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,11 +42,6 @@
 using namespace std;
 #endif
 
-// make sure the MSC_VER and _MSC_VER settings make sense
-#if _MSC_VER != MSC_VER && (_MSC_VER != 1400 || MSC_VER != 1399)
-#error "Something is wrong with the detection of MSC_VER in the makefiles"
-#endif
-
 #if _MSC_VER >= 1400
 #define strdup _strdup
 #endif
--- a/src/share/vm/oops/methodOop.cpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/oops/methodOop.cpp	Mon Feb 21 04:49:17 2011 -0800
@@ -1386,7 +1386,7 @@
 }
 
 // See comment in methodOop.hpp which explains why this exists.
-#if defined(_M_AMD64) && MSC_VER >= 1400
+#if defined(_M_AMD64) && _MSC_VER >= 1400
 #pragma optimize("", off)
 void CompressedLineNumberWriteStream::write_pair(int bci, int line) {
   write_pair_inline(bci, line);
--- a/src/share/vm/oops/methodOop.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/oops/methodOop.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -729,8 +729,8 @@
 // Disabling optimization doesn't work for methods in header files
 // so we force it to call through the non-optimized version in the .cpp.
 // It's gross, but it's the only way we can ensure that all callers are
-// fixed.  MSC_VER is defined in build/windows/makefiles/compile.make.
-#if defined(_M_AMD64) && MSC_VER >= 1400
+// fixed.  _MSC_VER is defined by the windows compiler
+#if defined(_M_AMD64) && _MSC_VER >= 1400
   void write_pair(int bci, int line);
 #else
   void write_pair(int bci, int line) { write_pair_inline(bci, line); }
--- a/src/share/vm/runtime/arguments.cpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Mon Feb 21 04:49:17 2011 -0800
@@ -3103,6 +3103,19 @@
   // Set flags if Aggressive optimization flags (-XX:+AggressiveOpts) enabled.
   set_aggressive_opts_flags();
 
+  // Turn off biased locking for locking debug mode flags,
+  // which are subtlely different from each other but neither works with
+  // biased locking.
+  if (!UseFastLocking || UseHeavyMonitors) {
+    if (!FLAG_IS_DEFAULT(UseBiasedLocking) && UseBiasedLocking) {
+      // flag set to true on command line; warn the user that they
+      // can't enable biased locking here
+      warning("Biased Locking is not supported with locking debug flags"
+              "; ignoring UseBiasedLocking flag." );
+    }
+    UseBiasedLocking = false;
+  }
+
 #ifdef CC_INTERP
   // Clear flags not supported by the C++ interpreter
   FLAG_SET_DEFAULT(ProfileInterpreter, false);
--- a/src/share/vm/runtime/globals.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/runtime/globals.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -3692,7 +3692,7 @@
   product(uintx, SharedReadOnlySize,   10*M,                                \
           "Size of read-only space in permanent generation (in bytes)")     \
                                                                             \
-  product(uintx, SharedMiscDataSize,    4*M,                                \
+  product(uintx, SharedMiscDataSize,    NOT_LP64(4*M) LP64_ONLY(5*M),       \
           "Size of the shared data area adjacent to the heap (in bytes)")   \
                                                                             \
   product(uintx, SharedMiscCodeSize,    4*M,                                \
--- a/src/share/vm/utilities/errorReporter.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/utilities/errorReporter.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -26,6 +26,7 @@
 #define SHARE_VM_UTILITIES_ERRORREPORTER_HPP
 
 #include "utilities/globalDefinitions.hpp"
+#include "memory/allocation.hpp"
 
 class ErrorReporter : public StackObj {
 
--- a/src/share/vm/utilities/hashtable.hpp	Wed Feb 16 17:26:20 2011 -0800
+++ b/src/share/vm/utilities/hashtable.hpp	Mon Feb 21 04:49:17 2011 -0800
@@ -276,7 +276,7 @@
   }
 
   int index_for(Symbol* name, Handle loader) {
-    return hash_to_index(compute_hash(name, loader));
+    return this->hash_to_index(compute_hash(name, loader));
   }
 };