8042737: Introduce umbrella header prefetch.inline.hpp

Reviewed-by: twisti, stefank

src/os/aix/vm/thread_aix.inline.hpp

@@ -26,12 +26,9 @@
 #ifndef OS_AIX_VM_THREAD_AIX_INLINE_HPP
 #define OS_AIX_VM_THREAD_AIX_INLINE_HPP
 
-#include "runtime/prefetch.hpp"
 #include "runtime/thread.hpp"
 #include "runtime/threadLocalStorage.hpp"
 
-#include "prefetch_aix_ppc.inline.hpp"
-
 // Contains inlined functions for class Thread and ThreadLocalStorage
 
 inline void ThreadLocalStorage::pd_invalidate_all() {} // nothing to do

src/os/bsd/vm/thread_bsd.inline.hpp

@@ -31,12 +31,6 @@
 
 #include "runtime/thread.hpp"
 #include "runtime/threadLocalStorage.hpp"
-#ifdef TARGET_OS_ARCH_bsd_x86
-# include "prefetch_bsd_x86.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_bsd_zero
-# include "prefetch_bsd_zero.inline.hpp"
-#endif
 
 // Contains inlined functions for class Thread and ThreadLocalStorage
 

src/os/linux/vm/thread_linux.inline.hpp

@@ -29,24 +29,8 @@
 #error "This file should only be included from thread.inline.hpp"
 #endif
 
-#include "runtime/prefetch.hpp"
 #include "runtime/thread.hpp"
 #include "runtime/threadLocalStorage.hpp"
-#ifdef TARGET_OS_ARCH_linux_x86
-# include "prefetch_linux_x86.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_linux_sparc
-# include "prefetch_linux_sparc.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_linux_zero
-# include "prefetch_linux_zero.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_linux_arm
-# include "prefetch_linux_arm.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_linux_ppc
-# include "prefetch_linux_ppc.inline.hpp"
-#endif
 
 // Contains inlined functions for class Thread and ThreadLocalStorage
 

src/os/solaris/vm/thread_solaris.inline.hpp

@@ -30,15 +30,8 @@
 #endif
 
 #include "runtime/atomic.inline.hpp"
-#include "runtime/prefetch.hpp"
 #include "runtime/thread.hpp"
 #include "runtime/threadLocalStorage.hpp"
-#ifdef TARGET_OS_ARCH_solaris_x86
-# include "prefetch_solaris_x86.inline.hpp"
-#endif
-#ifdef TARGET_OS_ARCH_solaris_sparc
-# include "prefetch_solaris_sparc.inline.hpp"
-#endif
 
 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
 // startup.

src/os/windows/vm/thread_windows.inline.hpp

@@ -29,12 +29,8 @@
 #error "This file should only be included from thread.inline.hpp"
 #endif
 
-#include "runtime/prefetch.hpp"
 #include "runtime/thread.hpp"
 #include "runtime/threadLocalStorage.hpp"
-#ifdef TARGET_OS_ARCH_windows_x86
-# include "prefetch_windows_x86.inline.hpp"
-#endif
 
 // Contains inlined functions for class Thread and ThreadLocalStorage
 

src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

@@ -33,6 +33,7 @@
 #include "memory/allocation.inline.hpp"
 #include "memory/blockOffsetTable.inline.hpp"
 #include "memory/resourceArea.hpp"
+#include "memory/space.inline.hpp"
 #include "memory/universe.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/globals.hpp"

src/share/vm/gc_implementation/g1/concurrentMark.cpp

@@ -45,6 +45,7 @@
 #include "oops/oop.inline.hpp"
 #include "runtime/handles.inline.hpp"
 #include "runtime/java.hpp"
+#include "runtime/prefetch.inline.hpp"
 #include "services/memTracker.hpp"
 
 // Concurrent marking bit map wrapper

src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

@@ -60,6 +60,7 @@
 #include "memory/referenceProcessor.hpp"
 #include "oops/oop.inline.hpp"
 #include "oops/oop.pcgc.inline.hpp"
+#include "runtime/prefetch.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/vmThread.hpp"
 #include "utilities/ticks.hpp"

src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp

@@ -31,6 +31,7 @@
 #include "gc_implementation/g1/g1RemSet.hpp"
 #include "gc_implementation/g1/g1RemSet.inline.hpp"
 #include "gc_implementation/g1/heapRegionRemSet.hpp"
+#include "runtime/prefetch.inline.hpp"
 
 /*
  * This really ought to be an inline function, but apparently the C++

src/share/vm/gc_implementation/g1/heapRegion.cpp

@@ -32,6 +32,7 @@
 #include "gc_implementation/g1/heapRegionSeq.inline.hpp"
 #include "memory/genOopClosures.inline.hpp"
 #include "memory/iterator.hpp"
+#include "memory/space.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 

src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp

@@ -30,6 +30,7 @@
 #include "gc_implementation/parallelScavenge/psYoungGen.hpp"
 #include "oops/oop.inline.hpp"
 #include "oops/oop.psgc.inline.hpp"
+#include "runtime/prefetch.inline.hpp"
 
 // Checks an individual oop for missing precise marks. Mark
 // may be either dirty or newgen.

src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp

@@ -32,6 +32,7 @@
 #include "gc_implementation/shared/markSweep.inline.hpp"
 #include "gc_implementation/shared/spaceDecorator.hpp"
 #include "oops/oop.inline.hpp"
+#include "runtime/prefetch.inline.hpp"
 
 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL;
 

src/share/vm/memory/defNewGeneration.cpp

@@ -42,6 +42,7 @@
 #include "oops/instanceRefKlass.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/java.hpp"
+#include "runtime/prefetch.inline.hpp"
 #include "runtime/thread.inline.hpp"
 #include "utilities/copy.hpp"
 #include "utilities/stack.inline.hpp"

src/share/vm/memory/space.cpp

@@ -37,6 +37,7 @@
 #include "oops/oop.inline.hpp"
 #include "oops/oop.inline2.hpp"
 #include "runtime/java.hpp"
+#include "runtime/prefetch.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/safepoint.hpp"
 #include "utilities/copy.hpp"

src/share/vm/oops/klass.hpp

@@ -584,36 +584,6 @@ class Klass : public Metadata {
 
   static void clean_weak_klass_links(BoolObjectClosure* is_alive);
 
-  // Prefetch within oop iterators.  This is a macro because we
-  // can't guarantee that the compiler will inline it.  In 64-bit
-  // it generally doesn't.  Signature is
-  //
-  // static void prefetch_beyond(oop* const start,
-  //                             oop* const end,
-  //                             const intx foffset,
-  //                             const Prefetch::style pstyle);
-#define prefetch_beyond(start, end, foffset, pstyle) {   \
-    const intx foffset_ = (foffset);                     \
-    const Prefetch::style pstyle_ = (pstyle);            \
-    assert(foffset_ > 0, "prefetch beyond, not behind"); \
-    if (pstyle_ != Prefetch::do_none) {                  \
-      oop* ref = (start);                                \
-      if (ref < (end)) {                                 \
-        switch (pstyle_) {                               \
-        case Prefetch::do_read:                          \
-          Prefetch::read(*ref, foffset_);                \
-          break;                                         \
-        case Prefetch::do_write:                         \
-          Prefetch::write(*ref, foffset_);               \
-          break;                                         \
-        default:                                         \
-          ShouldNotReachHere();                          \
-          break;                                         \
-        }                                                \
-      }                                                  \
-    }                                                    \
-  }
-
   // iterators
   virtual int oop_oop_iterate(oop obj, ExtendedOopClosure* blk) = 0;
   virtual int oop_oop_iterate_v(oop obj, ExtendedOopClosure* blk) {

src/share/vm/precompiled/precompiled.hpp

@@ -199,6 +199,7 @@
 # include "runtime/perfData.hpp"
 # include "runtime/perfMemory.hpp"
 # include "runtime/prefetch.hpp"
+# include "runtime/prefetch.inline.hpp"
 # include "runtime/reflection.hpp"
 # include "runtime/reflectionUtils.hpp"
 # include "runtime/registerMap.hpp"

src/share/vm/prims/unsafe.cpp

@@ -33,6 +33,7 @@
 #include "prims/jvm.h"
 #include "runtime/globals.hpp"
 #include "runtime/interfaceSupport.hpp"
+#include "runtime/prefetch.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/reflection.hpp"
 #include "runtime/synchronizer.hpp"

src/share/vm/runtime/prefetch.inline.hpp

+/*
+ * Copyright (c) 2014, 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.
+ *
+ */
+
+#ifndef SHARE_VM_RUNTIME_PREFETCH_INLINE_HPP
+#define SHARE_VM_RUNTIME_PREFETCH_INLINE_HPP
+
+#include "runtime/prefetch.hpp"
+
+// Linux
+#ifdef TARGET_OS_ARCH_linux_x86
+# include "prefetch_linux_x86.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_linux_sparc
+# include "prefetch_linux_sparc.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_linux_zero
+# include "prefetch_linux_zero.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_linux_arm
+# include "prefetch_linux_arm.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_linux_ppc
+# include "prefetch_linux_ppc.inline.hpp"
+#endif
+
+// Solaris
+#ifdef TARGET_OS_ARCH_solaris_x86
+# include "prefetch_solaris_x86.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_solaris_sparc
+# include "prefetch_solaris_sparc.inline.hpp"
+#endif
+
+// Windows
+#ifdef TARGET_OS_ARCH_windows_x86
+# include "prefetch_windows_x86.inline.hpp"
+#endif
+
+// AIX
+#ifdef TARGET_OS_ARCH_aix_ppc
+# include "prefetch_aix_ppc.inline.hpp"
+#endif
+
+// BSD
+#ifdef TARGET_OS_ARCH_bsd_x86
+# include "prefetch_bsd_x86.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_bsd_zero
+# include "prefetch_bsd_zero.inline.hpp"
+#endif
+
+#endif // SHARE_VM_RUNTIME_PREFETCH_INLINE_HPP