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TurboPFOR: Java Critical Native Interface

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powturbo
2015-06-16 17:04:01 +02:00
parent cf56f58f91
commit da864fd454
1 changed files with 89 additions and 0 deletions
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/**
Copyright (C) powturbo 2013-2015
GPL v2 License
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- homepage : https://sites.google.com/site/powturbo/
- github : https://github.com/powturbo
- twitter : https://twitter.com/powturbo
- email : powturbo [_AT_] gmail [_DOT_] com
**/
// ic - "Integer Compression" Java Class
public class jic {
// variable byte
public native static int vbenc32( int[] in, int n, byte[] out);
public native static int vbdec32( byte[] in, int n, int[] out);
public native static int vbdenc32( int[] in, int n, byte[] out, int start);
public native static int vbddec32( byte[] in, int n, int[] out, int start);
public native static int vbd1enc32( int[] in, int n, byte[] out, int start);
public native static int vbd1dec32( byte[] in, int n, int[] out, int start);
// variable simple
public native static int vsenc32( int[] in, int n, byte[] out);
public native static int vsdec32( byte[] in, int n, int[] out);
// TurboPFor: PFor/PForDelta
public native static int p4denc32( int[] in, int n, byte[] out);
public native static int p4ddec32( byte[] in, int n, int[] out);
public native static int p4dencv32( int[] in, int n, byte[] out);
public native static int p4ddecv32( byte[] in, int n, int[] out);
public native static int p4dddec32( byte[] in, int n, int[] out, int start);
public native static int p4dddecv32( byte[] in, int n, int[] out, int start);
public native static int p4dd1dec32( byte[] in, int n, int[] out, int start);
public native static int p4dd1decv32( byte[] in, int n, int[] out, int start);
// bitpack
public native static int bitpack32( int[] in, int n, byte[] out, int b);
public native static int bitunpack32( byte[] in, int n, int[] out, int b);
public native static int bitdpack32( int[] in, int n, byte[] out, int start, int b);
public native static int bitdunpack32( byte[] in, int n, int[] out, int start, int b);
public native static int bitd1pack32( int[] in, int n, byte[] out, int start, int b);
public native static int bitd1unpack32( byte[] in, int n, int[] out, int start, int b);
// bitpack SIMD
public native static int bitpackv32( int[] in, int n, byte[] out, int b);
public native static int bitunpackv32( byte[] in, int n, int[] out, int b);
public native static int bitdpackv32( int[] in, int n, byte[] out, int start, int b);
public native static int bitdunpackv32( byte[] in, int n, int[] out, int start, int b);
public native static int bitd1packv32( int[] in, int n, byte[] out, int start, int b);
public native static int bitd1unpackv32(byte[] in, int n, int[] out, int start, int b);
// bitutil
public native static int bit32( int[] in, int n);
public native static int bitd32( int[] in, int n, int start);
public native static int bitd132( int[] in, int n, int start);
static {
try {
System.loadLibrary("libic.so");
//System.load("/home/x/dev/ic/libic.so");
} catch (UnsatisfiedLinkError e) {
System.err.println("can't load Native TurboPFor from '" + System.getProperty("java.library.path") + "'" + e);
System.exit(1);
}
}
}