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test/compiler/7184394/TestAESMain.java@04d32e7fad07 (annotated)

test/compiler/7184394/TestAESMain.java

Tue, 14 Jan 2014 17:46:48 -0800

author

kvn

date

Tue, 14 Jan 2014 17:46:48 -0800

changeset 6312

04d32e7fad07

parent 4363

2c7f594145dc

child 6653

03214612e77e

permissions

-rw-r--r--

8002074: Support for AES on SPARC
Summary: Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform.
Reviewed-by: kvn, roland
Contributed-by: shrinivas.joshi@oracle.com

kvn@4205	1	/*
kvn@6312	2	* Copyright (c) 2012, 2014 Oracle and/or its affiliates. All rights reserved.
kvn@4205	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
kvn@4205	4	*
kvn@4205	5	* This code is free software; you can redistribute it and/or modify it
kvn@4205	6	* under the terms of the GNU General Public License version 2 only, as
kvn@4205	7	* published by the Free Software Foundation.
kvn@4205	8	*
kvn@4205	9	* This code is distributed in the hope that it will be useful, but WITHOUT
kvn@4205	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
kvn@4205	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
kvn@4205	12	* version 2 for more details (a copy is included in the LICENSE file that
kvn@4205	13	* accompanied this code).
kvn@4205	14	*
kvn@4205	15	* You should have received a copy of the GNU General Public License version
kvn@4205	16	* 2 along with this work; if not, write to the Free Software Foundation,
kvn@4205	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
kvn@4205	18	*
kvn@4205	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
kvn@4205	20	* or visit www.oracle.com if you need additional information or have any
kvn@4205	21	* questions.
kvn@4205	22	*
kvn@4205	23	*/
kvn@4205	24
kvn@4205	25	/**
kvn@4205	26	* @test
kvn@4205	27	* @bug 7184394
kvn@4205	28	* @summary add intrinsics to use AES instructions
kvn@4205	29	*
kvn@4363	30	* @run main/othervm/timeout=600 -Xbatch -DcheckOutput=true -Dmode=CBC TestAESMain
kvn@4363	31	* @run main/othervm/timeout=600 -Xbatch -DcheckOutput=true -Dmode=ECB TestAESMain
kvn@4205	32	*
kvn@4205	33	* @author Tom Deneau
kvn@4205	34	*/
kvn@4205	35
kvn@4205	36	public class TestAESMain {
kvn@4205	37	public static void main(String[] args) {
kvn@4205	38	int iters = (args.length > 0 ? Integer.valueOf(args[0]) : 1000000);
kvn@4205	39	System.out.println(iters + " iterations");
kvn@4205	40	TestAESEncode etest = new TestAESEncode();
kvn@4205	41	etest.prepare();
kvn@6312	42	// warm-up for 20K iterations
kvn@6312	43	System.out.println("Starting encryption warm-up");
kvn@6312	44	for (int i=0; i<20000; i++) {
kvn@6312	45	etest.run();
kvn@6312	46	}
kvn@6312	47	System.out.println("Finished encryption warm-up");
kvn@4205	48	long start = System.nanoTime();
kvn@4205	49	for (int i=0; i<iters; i++) {
kvn@4205	50	etest.run();
kvn@4205	51	}
kvn@4205	52	long end = System.nanoTime();
kvn@6312	53	System.out.println("TestAESEncode runtime was " + (double)((end - start)/1000000.0) + " ms");
kvn@4205	54
kvn@4205	55	TestAESDecode dtest = new TestAESDecode();
kvn@4205	56	dtest.prepare();
kvn@6312	57	// warm-up for 20K iterations
kvn@6312	58	System.out.println("Starting decryption warm-up");
kvn@6312	59	for (int i=0; i<20000; i++) {
kvn@6312	60	dtest.run();
kvn@6312	61	}
kvn@6312	62	System.out.println("Finished decryption warm-up");
kvn@4205	63	start = System.nanoTime();
kvn@4205	64	for (int i=0; i<iters; i++) {
kvn@4205	65	dtest.run();
kvn@4205	66	}
kvn@4205	67	end = System.nanoTime();
kvn@6312	68	System.out.println("TestAESDecode runtime was " + (double)((end - start)/1000000.0) + " ms");
kvn@4205	69	}
kvn@4205	70	}