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8068977: Remove unused sun.misc.Unsafe prefetch intrinsic support

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Reviewed-by: kvn, vlivanov
This commit is contained in:
Paul Sandoz 2015-02-10 21:32:05 +01:00
parent cc1c11c366
commit c002e71565
31 changed files with 31 additions and 591 deletions
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16
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2015, 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
@ -1017,18 +1017,6 @@
do_intrinsic(_getAndSetObject, sun_misc_Unsafe, getAndSetObject_name, getAndSetObject_signature, F_R)\
do_name( getAndSetObject_name, "getAndSetObject") \
do_signature(getAndSetObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;" ) \
\
/* prefetch_signature is shared by all prefetch variants */ \
do_signature( prefetch_signature, "(Ljava/lang/Object;J)V") \
\
do_intrinsic(_prefetchRead, sun_misc_Unsafe, prefetchRead_name, prefetch_signature, F_RN) \
do_name( prefetchRead_name, "prefetchRead") \
do_intrinsic(_prefetchWrite, sun_misc_Unsafe, prefetchWrite_name, prefetch_signature, F_RN) \
do_name( prefetchWrite_name, "prefetchWrite") \
do_intrinsic(_prefetchReadStatic, sun_misc_Unsafe, prefetchReadStatic_name, prefetch_signature, F_SN) \
do_name( prefetchReadStatic_name, "prefetchReadStatic") \
do_intrinsic(_prefetchWriteStatic, sun_misc_Unsafe, prefetchWriteStatic_name, prefetch_signature, F_SN) \
do_name( prefetchWriteStatic_name, "prefetchWriteStatic") \
/*== LAST_COMPILER_INLINE*/ \
/*the compiler does have special inlining code for these; bytecode inline is just fine */ \
\
@ -1203,7 +1191,7 @@ class vmIntrinsics: AllStatic {
#undef VM_INTRINSIC_ENUM
ID_LIMIT,
LAST_COMPILER_INLINE = _prefetchWriteStatic,
LAST_COMPILER_INLINE = _getAndSetObject,
FIRST_MH_SIG_POLY = _invokeGeneric,
FIRST_MH_STATIC = _linkToVirtual,
LAST_MH_SIG_POLY = _linkToInterface,