hotspot/src/os_cpu/linux_zero/vm/bytes_linux_zero.inline.hpp
author trims
Thu, 27 May 2010 19:08:38 -0700
changeset 5547 f4b087cbb361
parent 4013 b154310845de
child 7397 5b173b4ca846
permissions -rw-r--r--
6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     1
/*
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4013
diff changeset
     2
 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     4
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     7
 * published by the Free Software Foundation.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     8
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    13
 * accompanied this code).
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    14
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    18
 *
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4013
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4013
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4013
diff changeset
    21
 * questions.
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    22
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    23
 */
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    24
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    25
// Efficient swapping of data bytes from Java byte
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    26
// ordering to native byte ordering and vice versa.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    27
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    28
#include <byteswap.h>
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    29
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    30
inline u2 Bytes::swap_u2(u2 x) {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    31
  return bswap_16(x);
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    32
}
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    33
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    34
inline u4 Bytes::swap_u4(u4 x) {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    35
  return bswap_32(x);
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    36
}
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    37
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    38
inline u8 Bytes::swap_u8(u8 x) {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    39
  return bswap_64(x);
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    40
}