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GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/os_cpu/aix_ppc/prefetch_aix_ppc.inline.hpp
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/*

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 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.

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 * Copyright (c) 2012, 2013 SAP SE. All rights reserved.

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

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 * This code is free software; you can redistribute it and/or modify it

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 * under the terms of the GNU General Public License version 2 only, as

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 * published by the Free Software Foundation.

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 *

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * version 2 for more details (a copy is included in the LICENSE file that

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 * accompanied this code).

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 *

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 * You should have received a copy of the GNU General Public License version

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 * 2 along with this work; if not, write to the Free Software Foundation,

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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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 *

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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * or visit www.oracle.com if you need additional information or have any

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 * questions.

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 *

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 */

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#ifndef OS_CPU_AIX_PPC_PREFETCH_AIX_PPC_INLINE_HPP

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#define OS_CPU_AIX_PPC_PREFETCH_AIX_PPC_INLINE_HPP

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#include "runtime/prefetch.hpp"

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inline void Prefetch::read(void *loc, intx interval) {

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#if !defined(USE_XLC_BUILTINS)

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  __asm__ __volatile__ (

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    "   dcbt   0, %0       \n"

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    :

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    : /*%0*/"r" ( ((address)loc) +((long)interval) )

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    //:

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    );

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#else

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  __dcbt(((address)loc) +((long)interval));

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#endif

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}

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inline void Prefetch::write(void *loc, intx interval) {

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#if !defined(USE_XLC_BUILTINS)

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  __asm__ __volatile__ (

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    "   dcbtst 0, %0       \n"

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    :

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    : /*%0*/"r" ( ((address)loc) +((long)interval) )

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    //:

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    );

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#else

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  __dcbtst( ((address)loc) +((long)interval) );

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#endif

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}

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#endif // OS_CPU_AIX_PPC_PREFETCH_AIX_PPC_INLINE_HPP

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