jdk-sandbox: src/jdk.crypto.ec/share/native/libsunec/impl/mplogic.h@5b96c12f909d (annotated)

9774 50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	1	/*
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	2	* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	3	* Use is subject to license terms.
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	4	*
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	5	* This library is free software; you can redistribute it and/or
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	6	* modify it under the terms of the GNU Lesser General Public
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	7	* License as published by the Free Software Foundation; either
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	8	* version 2.1 of the License, or (at your option) any later version.
3863 8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	9	*
9774 50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	10	* This library is distributed in the hope that it will be useful,
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	13	* Lesser General Public License for more details.
3863 8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	14	*
9774 50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	15	* You should have received a copy of the GNU Lesser General Public License
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	16	* along with this library; if not, write to the Free Software Foundation,
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	17	* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
3863 8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	18	*
9774 50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	20	* or visit www.oracle.com if you need additional information or have any
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	21	* questions.
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	22	*/
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	23
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	24	/* *********************************************************************
3863 8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	25	*
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	26	* The Original Code is the MPI Arbitrary Precision Integer Arithmetic library.
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	27	*
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	28	* The Initial Developer of the Original Code is
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	29	* Michael J. Fromberger.
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	30	* Portions created by the Initial Developer are Copyright (C) 1998
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	31	* the Initial Developer. All Rights Reserved.
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	32	*
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	33	* Contributor(s):
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	34	*
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	35	*********************************************************************** */
9774 50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	36
50a2b28ca54c 7049173: Replace the software license for ECC native code vinnie parents: 9035 diff changeset	37	/* Bitwise logical operations on MPI values */
3863 8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	38
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	39	#ifndef _MPLOGIC_H
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	40	#define _MPLOGIC_H
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	41
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	42	/* $Id: mplogic.h,v 1.7 2004/04/27 23:04:36 gerv%gerv.net Exp $ */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	43
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	44	#include "mpi.h"
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	45
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	46	/*
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	47	The logical operations treat an mp_int as if it were a bit vector,
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	48	without regard to its sign (an mp_int is represented in a signed
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	49	magnitude format). Values are treated as if they had an infinite
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	50	string of zeros left of the most-significant bit.
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	51	*/
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	52
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	53	/* Parity results */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	54
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	55	#define MP_EVEN MP_YES
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	56	#define MP_ODD MP_NO
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	57
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	58	/* Bitwise functions */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	59
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	60	mp_err mpl_not(mp_int a, mp_int b); /* one's complement */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	61	mp_err mpl_and(mp_int a, mp_int b, mp_int c); / bitwise AND */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	62	mp_err mpl_or(mp_int a, mp_int b, mp_int c); / bitwise OR */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	63	mp_err mpl_xor(mp_int a, mp_int b, mp_int c); / bitwise XOR */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	64
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	65	/* Shift functions */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	66
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	67	mp_err mpl_rsh(const mp_int a, mp_int b, mp_digit d); /* right shift */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	68	mp_err mpl_lsh(const mp_int a, mp_int b, mp_digit d); /* left shift */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	69
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	70	/* Bit count and parity */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	71
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	72	mp_err mpl_num_set(mp_int a, int num); /* count set bits */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	73	mp_err mpl_num_clear(mp_int a, int num); /* count clear bits */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	74	mp_err mpl_parity(mp_int a); / determine parity */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	75
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	76	/* Get & Set the value of a bit */
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	77
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	78	mp_err mpl_set_bit(mp_int *a, mp_size bitNum, mp_size value);
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	79	mp_err mpl_get_bit(const mp_int *a, mp_size bitNum);
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	80	mp_err mpl_get_bits(const mp_int *a, mp_size lsbNum, mp_size numBits);
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	81	mp_err mpl_significant_bits(const mp_int *a);
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	82
8e0f58b1c072 6884175: CR cleanup for 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	83	#endif /* _MPLOGIC_H */

author	phh
	Sat, 30 Nov 2019 14:33:05 -0800
changeset 59330	5b96c12f909d
parent 47216	71c04702a3d5
permissions	-rw-r--r--