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File: [local] / OpenXM_contrib2 / asir2018 / asm / gf2m_mul_w.c (download)

Revision 1.1, Wed Sep 19 05:45:05 2018 UTC (5 years, 7 months ago) by noro
Branch: MAIN
CVS Tags: HEAD

Added asir2018 for implementing full-gmp asir.

/*
 * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED 
 * All rights reserved.
 * 
 * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
 * non-exclusive and royalty-free license to use, copy, modify and
 * redistribute, solely for non-commercial and non-profit purposes, the
 * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
 * conditions of this Agreement. For the avoidance of doubt, you acquire
 * only a limited right to use the SOFTWARE hereunder, and FLL or any
 * third party developer retains all rights, including but not limited to
 * copyrights, in and to the SOFTWARE.
 * 
 * (1) FLL does not grant you a license in any way for commercial
 * purposes. You may use the SOFTWARE only for non-commercial and
 * non-profit purposes only, such as academic, research and internal
 * business use.
 * (2) The SOFTWARE is protected by the Copyright Law of Japan and
 * international copyright treaties. If you make copies of the SOFTWARE,
 * with or without modification, as permitted hereunder, you shall affix
 * to all such copies of the SOFTWARE the above copyright notice.
 * (3) An explicit reference to this SOFTWARE and its copyright owner
 * shall be made on your publication or presentation in any form of the
 * results obtained by use of the SOFTWARE.
 * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
 * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
 * for such modification or the source code of the modified part of the
 * SOFTWARE.
 * 
 * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
 * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
 * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
 * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
 * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
 * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
 * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
 * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
 * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
 * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
 * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
 * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
 * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
 * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
 * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
 *
 * $OpenXM: OpenXM_contrib2/asir2018/asm/gf2m_mul_w.c,v 1.1 2018/09/19 05:45:05 noro Exp $
*/
unsigned int NNgf2m_mul_11(unsigned int *h, unsigned int a, unsigned int b)
{
  __asm
  {
  push ebx
  mov ecx,a
  mov edx,b
  xor ebx,ebx
  xor eax,eax
  add edx,edx
  jnc GF2ML1
  xor eax,ecx
GF2ML1:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML2
  xor eax,ecx
GF2ML2:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML3
  xor eax,ecx
GF2ML3:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML4
  xor eax,ecx
GF2ML4:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML5
  xor eax,ecx
GF2ML5:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML6
  xor eax,ecx
GF2ML6:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML7
  xor eax,ecx
GF2ML7:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML8
  xor eax,ecx
GF2ML8:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML9
  xor eax,ecx
GF2ML9:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML10
  xor eax,ecx
GF2ML10:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML11
  xor eax,ecx
GF2ML11:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML12
  xor eax,ecx
GF2ML12:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML13
  xor eax,ecx
GF2ML13:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML14
  xor eax,ecx
GF2ML14:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML15
  xor eax,ecx
GF2ML15:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML16
  xor eax,ecx
GF2ML16:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML17
  xor eax,ecx
GF2ML17:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML18
  xor eax,ecx
GF2ML18:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML19
  xor eax,ecx
GF2ML19:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML20
  xor eax,ecx
GF2ML20:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML21
  xor eax,ecx
GF2ML21:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML22
  xor eax,ecx
GF2ML22:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML23
  xor eax,ecx
GF2ML23:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML24
  xor eax,ecx
GF2ML24:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML25
  xor eax,ecx
GF2ML25:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML26
  xor eax,ecx
GF2ML26:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML27
  xor eax,ecx
GF2ML27:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML28
  xor eax,ecx
GF2ML28:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML29
  xor eax,ecx
GF2ML29:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML30
  xor eax,ecx
GF2ML30:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML31
  xor eax,ecx
GF2ML31:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2ML32
  xor eax,ecx
GF2ML32:
  mov ecx,h
  mov DWORD PTR [ecx], ebx
  pop ebx
  }
}

unsigned int NNgf2m_mul_1h(unsigned int *h, unsigned int a, unsigned int b)
{
  __asm
  {
  push ebx
  mov ecx,a
  mov edx,b
  shl edx,0x10
  xor ebx,ebx
  xor eax,eax
  add edx,edx
  jnc GF2MLL1
  xor eax,ecx
GF2MLL1:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL2
  xor eax,ecx
GF2MLL2:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL3
  xor eax,ecx
GF2MLL3:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL4
  xor eax,ecx
GF2MLL4:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL5
  xor eax,ecx
GF2MLL5:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL6
  xor eax,ecx
GF2MLL6:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL7
  xor eax,ecx
GF2MLL7:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL8
  xor eax,ecx
GF2MLL8:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL9
  xor eax,ecx
GF2MLL9:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL10
  xor eax,ecx
GF2MLL10:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL11
  xor eax,ecx
GF2MLL11:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL12
  xor eax,ecx
GF2MLL12:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL13
  xor eax,ecx
GF2MLL13:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL14
  xor eax,ecx
GF2MLL14:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL15
  xor eax,ecx
GF2MLL15:
  add eax,eax
  adc ebx,ebx
  add edx,edx
  jnc GF2MLL16
  xor eax,ecx
GF2MLL16:
  mov ecx,h
  mov DWORD PTR [ecx],ebx;
  pop ebx
  }
}