/* $NetBSD: bn_comba_586.S,v 1.1 2000/07/31 19:57:31 thorpej Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* * Modified from the output of `perl co-586.pl elf' by * Jason R. Thorpe . */ #include ENTRY(bn_mul_comba8) pushl %esi movl 12(%esp), %esi pushl %edi movl 20(%esp), %edi pushl %ebp pushl %ebx xorl %ebx, %ebx movl (%esi), %eax xorl %ecx, %ecx movl (%edi), %edx /* ################## Calculate word 0 */ xorl %ebp, %ebp /* mul a[0]*b[0] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl (%edi), %edx adcl $0, %ebp movl %ebx, (%eax) movl 4(%esi), %eax /* saved r[0] */ /* ################## Calculate word 1 */ xorl %ebx, %ebx /* mul a[1]*b[0] */ mull %edx addl %eax, %ecx movl (%esi), %eax adcl %edx, %ebp movl 4(%edi), %edx adcl $0, %ebx /* mul a[0]*b[1] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl (%edi), %edx adcl $0, %ebx movl %ecx, 4(%eax) movl 8(%esi), %eax /* saved r[1] */ /* ################## Calculate word 2 */ xorl %ecx, %ecx /* mul a[2]*b[0] */ mull %edx addl %eax, %ebp movl 4(%esi), %eax adcl %edx, %ebx movl 4(%edi), %edx adcl $0, %ecx /* mul a[1]*b[1] */ mull %edx addl %eax, %ebp movl (%esi), %eax adcl %edx, %ebx movl 8(%edi), %edx adcl $0, %ecx /* mul a[0]*b[2] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl (%edi), %edx adcl $0, %ecx movl %ebp, 8(%eax) movl 12(%esi), %eax /* saved r[2] */ /* ################## Calculate word 3 */ xorl %ebp, %ebp /* mul a[3]*b[0] */ mull %edx addl %eax, %ebx movl 8(%esi), %eax adcl %edx, %ecx movl 4(%edi), %edx adcl $0, %ebp /* mul a[2]*b[1] */ mull %edx addl %eax, %ebx movl 4(%esi), %eax adcl %edx, %ecx movl 8(%edi), %edx adcl $0, %ebp /* mul a[1]*b[2] */ mull %edx addl %eax, %ebx movl (%esi), %eax adcl %edx, %ecx movl 12(%edi), %edx adcl $0, %ebp /* mul a[0]*b[3] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl (%edi), %edx adcl $0, %ebp movl %ebx, 12(%eax) movl 16(%esi), %eax /* saved r[3] */ /* ################## Calculate word 4 */ xorl %ebx, %ebx /* mul a[4]*b[0] */ mull %edx addl %eax, %ecx movl 12(%esi), %eax adcl %edx, %ebp movl 4(%edi), %edx adcl $0, %ebx /* mul a[3]*b[1] */ mull %edx addl %eax, %ecx movl 8(%esi), %eax adcl %edx, %ebp movl 8(%edi), %edx adcl $0, %ebx /* mul a[2]*b[2] */ mull %edx addl %eax, %ecx movl 4(%esi), %eax adcl %edx, %ebp movl 12(%edi), %edx adcl $0, %ebx /* mul a[1]*b[3] */ mull %edx addl %eax, %ecx movl (%esi), %eax adcl %edx, %ebp movl 16(%edi), %edx adcl $0, %ebx /* mul a[0]*b[4] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl (%edi), %edx adcl $0, %ebx movl %ecx, 16(%eax) movl 20(%esi), %eax /* saved r[4] */ /* ################## Calculate word 5 */ xorl %ecx, %ecx /* mul a[5]*b[0] */ mull %edx addl %eax, %ebp movl 16(%esi), %eax adcl %edx, %ebx movl 4(%edi), %edx adcl $0, %ecx /* mul a[4]*b[1] */ mull %edx addl %eax, %ebp movl 12(%esi), %eax adcl %edx, %ebx movl 8(%edi), %edx adcl $0, %ecx /* mul a[3]*b[2] */ mull %edx addl %eax, %ebp movl 8(%esi), %eax adcl %edx, %ebx movl 12(%edi), %edx adcl $0, %ecx /* mul a[2]*b[3] */ mull %edx addl %eax, %ebp movl 4(%esi), %eax adcl %edx, %ebx movl 16(%edi), %edx adcl $0, %ecx /* mul a[1]*b[4] */ mull %edx addl %eax, %ebp movl (%esi), %eax adcl %edx, %ebx movl 20(%edi), %edx adcl $0, %ecx /* mul a[0]*b[5] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl (%edi), %edx adcl $0, %ecx movl %ebp, 20(%eax) movl 24(%esi), %eax /* saved r[5] */ /* ################## Calculate word 6 */ xorl %ebp, %ebp /* mul a[6]*b[0] */ mull %edx addl %eax, %ebx movl 20(%esi), %eax adcl %edx, %ecx movl 4(%edi), %edx adcl $0, %ebp /* mul a[5]*b[1] */ mull %edx addl %eax, %ebx movl 16(%esi), %eax adcl %edx, %ecx movl 8(%edi), %edx adcl $0, %ebp /* mul a[4]*b[2] */ mull %edx addl %eax, %ebx movl 12(%esi), %eax adcl %edx, %ecx movl 12(%edi), %edx adcl $0, %ebp /* mul a[3]*b[3] */ mull %edx addl %eax, %ebx movl 8(%esi), %eax adcl %edx, %ecx movl 16(%edi), %edx adcl $0, %ebp /* mul a[2]*b[4] */ mull %edx addl %eax, %ebx movl 4(%esi), %eax adcl %edx, %ecx movl 20(%edi), %edx adcl $0, %ebp /* mul a[1]*b[5] */ mull %edx addl %eax, %ebx movl (%esi), %eax adcl %edx, %ecx movl 24(%edi), %edx adcl $0, %ebp /* mul a[0]*b[6] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl (%edi), %edx adcl $0, %ebp movl %ebx, 24(%eax) movl 28(%esi), %eax /* saved r[6] */ /* ################## Calculate word 7 */ xorl %ebx, %ebx /* mul a[7]*b[0] */ mull %edx addl %eax, %ecx movl 24(%esi), %eax adcl %edx, %ebp movl 4(%edi), %edx adcl $0, %ebx /* mul a[6]*b[1] */ mull %edx addl %eax, %ecx movl 20(%esi), %eax adcl %edx, %ebp movl 8(%edi), %edx adcl $0, %ebx /* mul a[5]*b[2] */ mull %edx addl %eax, %ecx movl 16(%esi), %eax adcl %edx, %ebp movl 12(%edi), %edx adcl $0, %ebx /* mul a[4]*b[3] */ mull %edx addl %eax, %ecx movl 12(%esi), %eax adcl %edx, %ebp movl 16(%edi), %edx adcl $0, %ebx /* mul a[3]*b[4] */ mull %edx addl %eax, %ecx movl 8(%esi), %eax adcl %edx, %ebp movl 20(%edi), %edx adcl $0, %ebx /* mul a[2]*b[5] */ mull %edx addl %eax, %ecx movl 4(%esi), %eax adcl %edx, %ebp movl 24(%edi), %edx adcl $0, %ebx /* mul a[1]*b[6] */ mull %edx addl %eax, %ecx movl (%esi), %eax adcl %edx, %ebp movl 28(%edi), %edx adcl $0, %ebx /* mul a[0]*b[7] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl 4(%edi), %edx adcl $0, %ebx movl %ecx, 28(%eax) movl 28(%esi), %eax /* saved r[7] */ /* ################## Calculate word 8 */ xorl %ecx, %ecx /* mul a[7]*b[1] */ mull %edx addl %eax, %ebp movl 24(%esi), %eax adcl %edx, %ebx movl 8(%edi), %edx adcl $0, %ecx /* mul a[6]*b[2] */ mull %edx addl %eax, %ebp movl 20(%esi), %eax adcl %edx, %ebx movl 12(%edi), %edx adcl $0, %ecx /* mul a[5]*b[3] */ mull %edx addl %eax, %ebp movl 16(%esi), %eax adcl %edx, %ebx movl 16(%edi), %edx adcl $0, %ecx /* mul a[4]*b[4] */ mull %edx addl %eax, %ebp movl 12(%esi), %eax adcl %edx, %ebx movl 20(%edi), %edx adcl $0, %ecx /* mul a[3]*b[5] */ mull %edx addl %eax, %ebp movl 8(%esi), %eax adcl %edx, %ebx movl 24(%edi), %edx adcl $0, %ecx /* mul a[2]*b[6] */ mull %edx addl %eax, %ebp movl 4(%esi), %eax adcl %edx, %ebx movl 28(%edi), %edx adcl $0, %ecx /* mul a[1]*b[7] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl 8(%edi), %edx adcl $0, %ecx movl %ebp, 32(%eax) movl 28(%esi), %eax /* saved r[8] */ /* ################## Calculate word 9 */ xorl %ebp, %ebp /* mul a[7]*b[2] */ mull %edx addl %eax, %ebx movl 24(%esi), %eax adcl %edx, %ecx movl 12(%edi), %edx adcl $0, %ebp /* mul a[6]*b[3] */ mull %edx addl %eax, %ebx movl 20(%esi), %eax adcl %edx, %ecx movl 16(%edi), %edx adcl $0, %ebp /* mul a[5]*b[4] */ mull %edx addl %eax, %ebx movl 16(%esi), %eax adcl %edx, %ecx movl 20(%edi), %edx adcl $0, %ebp /* mul a[4]*b[5] */ mull %edx addl %eax, %ebx movl 12(%esi), %eax adcl %edx, %ecx movl 24(%edi), %edx adcl $0, %ebp /* mul a[3]*b[6] */ mull %edx addl %eax, %ebx movl 8(%esi), %eax adcl %edx, %ecx movl 28(%edi), %edx adcl $0, %ebp /* mul a[2]*b[7] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl 12(%edi), %edx adcl $0, %ebp movl %ebx, 36(%eax) movl 28(%esi), %eax /* saved r[9] */ /* ################## Calculate word 10 */ xorl %ebx, %ebx /* mul a[7]*b[3] */ mull %edx addl %eax, %ecx movl 24(%esi), %eax adcl %edx, %ebp movl 16(%edi), %edx adcl $0, %ebx /* mul a[6]*b[4] */ mull %edx addl %eax, %ecx movl 20(%esi), %eax adcl %edx, %ebp movl 20(%edi), %edx adcl $0, %ebx /* mul a[5]*b[5] */ mull %edx addl %eax, %ecx movl 16(%esi), %eax adcl %edx, %ebp movl 24(%edi), %edx adcl $0, %ebx /* mul a[4]*b[6] */ mull %edx addl %eax, %ecx movl 12(%esi), %eax adcl %edx, %ebp movl 28(%edi), %edx adcl $0, %ebx /* mul a[3]*b[7] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl 16(%edi), %edx adcl $0, %ebx movl %ecx, 40(%eax) movl 28(%esi), %eax /* saved r[10] */ /* ################## Calculate word 11 */ xorl %ecx, %ecx /* mul a[7]*b[4] */ mull %edx addl %eax, %ebp movl 24(%esi), %eax adcl %edx, %ebx movl 20(%edi), %edx adcl $0, %ecx /* mul a[6]*b[5] */ mull %edx addl %eax, %ebp movl 20(%esi), %eax adcl %edx, %ebx movl 24(%edi), %edx adcl $0, %ecx /* mul a[5]*b[6] */ mull %edx addl %eax, %ebp movl 16(%esi), %eax adcl %edx, %ebx movl 28(%edi), %edx adcl $0, %ecx /* mul a[4]*b[7] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl 20(%edi), %edx adcl $0, %ecx movl %ebp, 44(%eax) movl 28(%esi), %eax /* saved r[11] */ /* ################## Calculate word 12 */ xorl %ebp, %ebp /* mul a[7]*b[5] */ mull %edx addl %eax, %ebx movl 24(%esi), %eax adcl %edx, %ecx movl 24(%edi), %edx adcl $0, %ebp /* mul a[6]*b[6] */ mull %edx addl %eax, %ebx movl 20(%esi), %eax adcl %edx, %ecx movl 28(%edi), %edx adcl $0, %ebp /* mul a[5]*b[7] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl 24(%edi), %edx adcl $0, %ebp movl %ebx, 48(%eax) movl 28(%esi), %eax /* saved r[12] */ /* ################## Calculate word 13 */ xorl %ebx, %ebx /* mul a[7]*b[6] */ mull %edx addl %eax, %ecx movl 24(%esi), %eax adcl %edx, %ebp movl 28(%edi), %edx adcl $0, %ebx /* mul a[6]*b[7] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl 28(%edi), %edx adcl $0, %ebx movl %ecx, 52(%eax) movl 28(%esi), %eax /* saved r[13] */ /* ################## Calculate word 14 */ xorl %ecx, %ecx /* mul a[7]*b[7] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx adcl $0, %ecx movl %ebp, 56(%eax) /* saved r[14] */ /* save r[15] */ movl %ebx, 60(%eax) popl %ebx popl %ebp popl %edi popl %esi ret ENTRY(bn_mul_comba4) pushl %esi movl 12(%esp), %esi pushl %edi movl 20(%esp), %edi pushl %ebp pushl %ebx xorl %ebx, %ebx movl (%esi), %eax xorl %ecx, %ecx movl (%edi), %edx /* ################## Calculate word 0 */ xorl %ebp, %ebp /* mul a[0]*b[0] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl (%edi), %edx adcl $0, %ebp movl %ebx, (%eax) movl 4(%esi), %eax /* saved r[0] */ /* ################## Calculate word 1 */ xorl %ebx, %ebx /* mul a[1]*b[0] */ mull %edx addl %eax, %ecx movl (%esi), %eax adcl %edx, %ebp movl 4(%edi), %edx adcl $0, %ebx /* mul a[0]*b[1] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl (%edi), %edx adcl $0, %ebx movl %ecx, 4(%eax) movl 8(%esi), %eax /* saved r[1] */ /* ################## Calculate word 2 */ xorl %ecx, %ecx /* mul a[2]*b[0] */ mull %edx addl %eax, %ebp movl 4(%esi), %eax adcl %edx, %ebx movl 4(%edi), %edx adcl $0, %ecx /* mul a[1]*b[1] */ mull %edx addl %eax, %ebp movl (%esi), %eax adcl %edx, %ebx movl 8(%edi), %edx adcl $0, %ecx /* mul a[0]*b[2] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl (%edi), %edx adcl $0, %ecx movl %ebp, 8(%eax) movl 12(%esi), %eax /* saved r[2] */ /* ################## Calculate word 3 */ xorl %ebp, %ebp /* mul a[3]*b[0] */ mull %edx addl %eax, %ebx movl 8(%esi), %eax adcl %edx, %ecx movl 4(%edi), %edx adcl $0, %ebp /* mul a[2]*b[1] */ mull %edx addl %eax, %ebx movl 4(%esi), %eax adcl %edx, %ecx movl 8(%edi), %edx adcl $0, %ebp /* mul a[1]*b[2] */ mull %edx addl %eax, %ebx movl (%esi), %eax adcl %edx, %ecx movl 12(%edi), %edx adcl $0, %ebp /* mul a[0]*b[3] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx movl 4(%edi), %edx adcl $0, %ebp movl %ebx, 12(%eax) movl 12(%esi), %eax /* saved r[3] */ /* ################## Calculate word 4 */ xorl %ebx, %ebx /* mul a[3]*b[1] */ mull %edx addl %eax, %ecx movl 8(%esi), %eax adcl %edx, %ebp movl 8(%edi), %edx adcl $0, %ebx /* mul a[2]*b[2] */ mull %edx addl %eax, %ecx movl 4(%esi), %eax adcl %edx, %ebp movl 12(%edi), %edx adcl $0, %ebx /* mul a[1]*b[3] */ mull %edx addl %eax, %ecx movl 20(%esp), %eax adcl %edx, %ebp movl 8(%edi), %edx adcl $0, %ebx movl %ecx, 16(%eax) movl 12(%esi), %eax /* saved r[4] */ /* ################## Calculate word 5 */ xorl %ecx, %ecx /* mul a[3]*b[2] */ mull %edx addl %eax, %ebp movl 8(%esi), %eax adcl %edx, %ebx movl 12(%edi), %edx adcl $0, %ecx /* mul a[2]*b[3] */ mull %edx addl %eax, %ebp movl 20(%esp), %eax adcl %edx, %ebx movl 12(%edi), %edx adcl $0, %ecx movl %ebp, 20(%eax) movl 12(%esi), %eax /* saved r[5] */ /* ################## Calculate word 6 */ xorl %ebp, %ebp /* mul a[3]*b[3] */ mull %edx addl %eax, %ebx movl 20(%esp), %eax adcl %edx, %ecx adcl $0, %ebp movl %ebx, 24(%eax) /* saved r[6] */ /* save r[7] */ movl %ecx, 28(%eax) popl %ebx popl %ebp popl %edi popl %esi ret ENTRY(bn_sqr_comba8) pushl %esi pushl %edi pushl %ebp pushl %ebx movl 20(%esp), %edi movl 24(%esp), %esi xorl %ebx, %ebx xorl %ecx, %ecx movl (%esi), %eax /* ############### Calculate word 0 */ xorl %ebp, %ebp /* sqr a[0]*a[0] */ mull %eax addl %eax, %ebx adcl %edx, %ecx movl (%esi), %edx adcl $0, %ebp movl %ebx, (%edi) movl 4(%esi), %eax /* saved r[0] */ /* ############### Calculate word 1 */ xorl %ebx, %ebx /* sqr a[1]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 8(%esi), %eax adcl $0, %ebx movl %ecx, 4(%edi) movl (%esi), %edx /* saved r[1] */ /* ############### Calculate word 2 */ xorl %ecx, %ecx /* sqr a[2]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 4(%esi), %eax adcl $0, %ecx /* sqr a[1]*a[1] */ mull %eax addl %eax, %ebp adcl %edx, %ebx movl (%esi), %edx adcl $0, %ecx movl %ebp, 8(%edi) movl 12(%esi), %eax /* saved r[2] */ /* ############### Calculate word 3 */ xorl %ebp, %ebp /* sqr a[3]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 8(%esi), %eax adcl $0, %ebp movl 4(%esi), %edx /* sqr a[2]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 16(%esi), %eax adcl $0, %ebp movl %ebx, 12(%edi) movl (%esi), %edx /* saved r[3] */ /* ############### Calculate word 4 */ xorl %ebx, %ebx /* sqr a[4]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 12(%esi), %eax adcl $0, %ebx movl 4(%esi), %edx /* sqr a[3]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 8(%esi), %eax adcl $0, %ebx /* sqr a[2]*a[2] */ mull %eax addl %eax, %ecx adcl %edx, %ebp movl (%esi), %edx adcl $0, %ebx movl %ecx, 16(%edi) movl 20(%esi), %eax /* saved r[4] */ /* ############### Calculate word 5 */ xorl %ecx, %ecx /* sqr a[5]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 16(%esi), %eax adcl $0, %ecx movl 4(%esi), %edx /* sqr a[4]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 12(%esi), %eax adcl $0, %ecx movl 8(%esi), %edx /* sqr a[3]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 24(%esi), %eax adcl $0, %ecx movl %ebp, 20(%edi) movl (%esi), %edx /* saved r[5] */ /* ############### Calculate word 6 */ xorl %ebp, %ebp /* sqr a[6]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 20(%esi), %eax adcl $0, %ebp movl 4(%esi), %edx /* sqr a[5]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 16(%esi), %eax adcl $0, %ebp movl 8(%esi), %edx /* sqr a[4]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 12(%esi), %eax adcl $0, %ebp /* sqr a[3]*a[3] */ mull %eax addl %eax, %ebx adcl %edx, %ecx movl (%esi), %edx adcl $0, %ebp movl %ebx, 24(%edi) movl 28(%esi), %eax /* saved r[6] */ /* ############### Calculate word 7 */ xorl %ebx, %ebx /* sqr a[7]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 24(%esi), %eax adcl $0, %ebx movl 4(%esi), %edx /* sqr a[6]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 20(%esi), %eax adcl $0, %ebx movl 8(%esi), %edx /* sqr a[5]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 16(%esi), %eax adcl $0, %ebx movl 12(%esi), %edx /* sqr a[4]*a[3] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 28(%esi), %eax adcl $0, %ebx movl %ecx, 28(%edi) movl 4(%esi), %edx /* saved r[7] */ /* ############### Calculate word 8 */ xorl %ecx, %ecx /* sqr a[7]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 24(%esi), %eax adcl $0, %ecx movl 8(%esi), %edx /* sqr a[6]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 20(%esi), %eax adcl $0, %ecx movl 12(%esi), %edx /* sqr a[5]*a[3] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 16(%esi), %eax adcl $0, %ecx /* sqr a[4]*a[4] */ mull %eax addl %eax, %ebp adcl %edx, %ebx movl 8(%esi), %edx adcl $0, %ecx movl %ebp, 32(%edi) movl 28(%esi), %eax /* saved r[8] */ /* ############### Calculate word 9 */ xorl %ebp, %ebp /* sqr a[7]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 24(%esi), %eax adcl $0, %ebp movl 12(%esi), %edx /* sqr a[6]*a[3] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 20(%esi), %eax adcl $0, %ebp movl 16(%esi), %edx /* sqr a[5]*a[4] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 28(%esi), %eax adcl $0, %ebp movl %ebx, 36(%edi) movl 12(%esi), %edx /* saved r[9] */ /* ############### Calculate word 10 */ xorl %ebx, %ebx /* sqr a[7]*a[3] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 24(%esi), %eax adcl $0, %ebx movl 16(%esi), %edx /* sqr a[6]*a[4] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 20(%esi), %eax adcl $0, %ebx /* sqr a[5]*a[5] */ mull %eax addl %eax, %ecx adcl %edx, %ebp movl 16(%esi), %edx adcl $0, %ebx movl %ecx, 40(%edi) movl 28(%esi), %eax /* saved r[10] */ /* ############### Calculate word 11 */ xorl %ecx, %ecx /* sqr a[7]*a[4] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 24(%esi), %eax adcl $0, %ecx movl 20(%esi), %edx /* sqr a[6]*a[5] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 28(%esi), %eax adcl $0, %ecx movl %ebp, 44(%edi) movl 20(%esi), %edx /* saved r[11] */ /* ############### Calculate word 12 */ xorl %ebp, %ebp /* sqr a[7]*a[5] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 24(%esi), %eax adcl $0, %ebp /* sqr a[6]*a[6] */ mull %eax addl %eax, %ebx adcl %edx, %ecx movl 24(%esi), %edx adcl $0, %ebp movl %ebx, 48(%edi) movl 28(%esi), %eax /* saved r[12] */ /* ############### Calculate word 13 */ xorl %ebx, %ebx /* sqr a[7]*a[6] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 28(%esi), %eax adcl $0, %ebx movl %ecx, 52(%edi) /* saved r[13] */ /* ############### Calculate word 14 */ xorl %ecx, %ecx /* sqr a[7]*a[7] */ mull %eax addl %eax, %ebp adcl %edx, %ebx adcl $0, %ecx movl %ebp, 56(%edi) /* saved r[14] */ movl %ebx, 60(%edi) popl %ebx popl %ebp popl %edi popl %esi ret ENTRY(bn_sqr_comba4) pushl %esi pushl %edi pushl %ebp pushl %ebx movl 20(%esp), %edi movl 24(%esp), %esi xorl %ebx, %ebx xorl %ecx, %ecx movl (%esi), %eax /* ############### Calculate word 0 */ xorl %ebp, %ebp /* sqr a[0]*a[0] */ mull %eax addl %eax, %ebx adcl %edx, %ecx movl (%esi), %edx adcl $0, %ebp movl %ebx, (%edi) movl 4(%esi), %eax /* saved r[0] */ /* ############### Calculate word 1 */ xorl %ebx, %ebx /* sqr a[1]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 8(%esi), %eax adcl $0, %ebx movl %ecx, 4(%edi) movl (%esi), %edx /* saved r[1] */ /* ############### Calculate word 2 */ xorl %ecx, %ecx /* sqr a[2]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 4(%esi), %eax adcl $0, %ecx /* sqr a[1]*a[1] */ mull %eax addl %eax, %ebp adcl %edx, %ebx movl (%esi), %edx adcl $0, %ecx movl %ebp, 8(%edi) movl 12(%esi), %eax /* saved r[2] */ /* ############### Calculate word 3 */ xorl %ebp, %ebp /* sqr a[3]*a[0] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 8(%esi), %eax adcl $0, %ebp movl 4(%esi), %edx /* sqr a[2]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebp addl %eax, %ebx adcl %edx, %ecx movl 12(%esi), %eax adcl $0, %ebp movl %ebx, 12(%edi) movl 4(%esi), %edx /* saved r[3] */ /* ############### Calculate word 4 */ xorl %ebx, %ebx /* sqr a[3]*a[1] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ebx addl %eax, %ecx adcl %edx, %ebp movl 8(%esi), %eax adcl $0, %ebx /* sqr a[2]*a[2] */ mull %eax addl %eax, %ecx adcl %edx, %ebp movl 8(%esi), %edx adcl $0, %ebx movl %ecx, 16(%edi) movl 12(%esi), %eax /* saved r[4] */ /* ############### Calculate word 5 */ xorl %ecx, %ecx /* sqr a[3]*a[2] */ mull %edx addl %eax, %eax adcl %edx, %edx adcl $0, %ecx addl %eax, %ebp adcl %edx, %ebx movl 12(%esi), %eax adcl $0, %ecx movl %ebp, 20(%edi) /* saved r[5] */ /* ############### Calculate word 6 */ xorl %ebp, %ebp /* sqr a[3]*a[3] */ mull %eax addl %eax, %ebx adcl %edx, %ecx adcl $0, %ebp movl %ebx, 24(%edi) /* saved r[6] */ movl %ecx, 28(%edi) popl %ebx popl %ebp popl %edi popl %esi ret