/*+
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 * Copyright 2003-2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,+
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 * CA 95054 USA or visit www.sun.com if you need additional information or+
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 * have any questions.+
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 *+
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 */+
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+
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// Inline functions for memory copy and fill.+
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+
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// Contains inline asm implementations+
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#include "incls/_copy_pd.inline.hpp.incl"+
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+
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static void pd_fill_to_words(HeapWord* tohw, size_t count, juint value) {+
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#ifdef AMD64+
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  julong* to = (julong*) tohw;+
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  julong  v  = ((julong) value << 32) | value;+
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  while (count-- > 0) {+
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    *to++ = v;+
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  }+
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#else+
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  juint* to = (juint*)tohw;+
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  count *= HeapWordSize / BytesPerInt;+
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  while (count-- > 0) {+
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    *to++ = value;+
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  }+
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#endif // AMD64+
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}+
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+
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static void pd_fill_to_aligned_words(HeapWord* tohw, size_t count, juint value) {+
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  pd_fill_to_words(tohw, count, value);+
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}+
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+
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static void pd_fill_to_bytes(void* to, size_t count, jubyte value) {+
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  (void)memset(to, value, count);+
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}+
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+
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static void pd_zero_to_words(HeapWord* tohw, size_t count) {+
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  pd_fill_to_words(tohw, count, 0);+
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}+
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+
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static void pd_zero_to_bytes(void* to, size_t count) {+
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  (void)memset(to, 0, count);+
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}+
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