1.1 --- a/src/share/vm/utilities/copy.hpp Wed Nov 28 13:49:11 2018 +0000
1.2 +++ b/src/share/vm/utilities/copy.hpp Mon Dec 03 07:29:54 2018 -0500
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 *
1.9 * This code is free software; you can redistribute it and/or modify it
1.10 @@ -227,6 +227,16 @@
1.11 }
1.12 }
1.13
1.14 + /**
1.15 + * Copy and *unconditionally* byte swap elements
1.16 + *
1.17 + * @param src address of source
1.18 + * @param dst address of destination
1.19 + * @param byte_count number of bytes to copy
1.20 + * @param elem_size size of the elements to copy-swap
1.21 + */
1.22 + static void conjoint_swap(address src, address dst, size_t byte_count, size_t elem_size);
1.23 +
1.24 // Fill methods
1.25
1.26 // Fill word-aligned words, not atomic on each word
