From 67da3df72e782ebba0bae763e70e42a2c2800899 Mon Sep 17 00:00:00 2001 From: Ben Laurie Date: Sat, 27 Mar 1999 12:53:21 +0000 Subject: [PATCH] Fix Alpha assembler, remove redundant file. --- CHANGES | 4 + crypto/bn/asm/alpha.s | 14 +- crypto/bn/bn_mulw.c | 366 ------------------------------------------ 3 files changed, 11 insertions(+), 373 deletions(-) delete mode 100644 crypto/bn/bn_mulw.c diff --git a/CHANGES b/CHANGES index d7da85056f..38c268fca6 100644 --- a/CHANGES +++ b/CHANGES @@ -5,6 +5,10 @@ Changes between 0.9.2b and 0.9.3 + *) Get rid of redundant BN file bn_mulw.c, and rename bn_div64 to + bn_div_words in alpha.s. + [Hannes Reinecke and Ben Laurie] + *) Make sure the RSA OAEP test is skipped under -DRSAref because OAEP isn't supported when OpenSSL is built with RSAref. [Ulf Moeller ] diff --git a/crypto/bn/asm/alpha.s b/crypto/bn/asm/alpha.s index cf0b69cff9..a351694ca2 100644 --- a/crypto/bn/asm/alpha.s +++ b/crypto/bn/asm/alpha.s @@ -1,7 +1,7 @@ # DEC Alpha assember - # The bn_div64 is actually gcc output but the other parts are hand done. + # The bn_div_words is actually gcc output but the other parts are hand done. # Thanks to tzeruch@ceddec.com for sending me the gcc output for - # bn_div64. + # bn_div_words. # I've gone back and re-done most of routines. # The key thing to remeber for the 164 CPU is that while a # multiply operation takes 8 cycles, another one can only be issued @@ -328,11 +328,11 @@ $900: # .text .align 3 - .globl bn_div64 - .ent bn_div64 -bn_div64: + .globl bn_div_words + .ent bn_div_words +bn_div_words: ldgp $29,0($27) -bn_div64..ng: +bn_div_words..ng: lda $30,-48($30) .frame $30,48,$26,0 stq $26,0($30) @@ -453,7 +453,7 @@ $136: ldq $13,40($30) addq $30,48,$30 ret $31,($26),1 - .end bn_div64 + .end bn_div_words .set noat .text diff --git a/crypto/bn/bn_mulw.c b/crypto/bn/bn_mulw.c deleted file mode 100644 index abfc7e4d6c..0000000000 --- a/crypto/bn/bn_mulw.c +++ /dev/null @@ -1,366 +0,0 @@ -/* crypto/bn/bn_mulw.c */ -/* 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.] - */ - -#include -#include "cryptlib.h" -#include "bn_lcl.h" - -#ifdef BN_LLONG - -BN_ULONG bn_mul_add_words(rp,ap,num,w) -BN_ULONG *rp,*ap; -int num; -BN_ULONG w; - { - BN_ULONG c1=0; - - for (;;) - { - mul_add(rp[0],ap[0],w,c1); - if (--num == 0) break; - mul_add(rp[1],ap[1],w,c1); - if (--num == 0) break; - mul_add(rp[2],ap[2],w,c1); - if (--num == 0) break; - mul_add(rp[3],ap[3],w,c1); - if (--num == 0) break; - ap+=4; - rp+=4; - } - - return(c1); - } - -BN_ULONG bn_mul_words(rp,ap,num,w) -BN_ULONG *rp,*ap; -int num; -BN_ULONG w; - { - BN_ULONG c1=0; - - for (;;) - { - mul(rp[0],ap[0],w,c1); - if (--num == 0) break; - mul(rp[1],ap[1],w,c1); - if (--num == 0) break; - mul(rp[2],ap[2],w,c1); - if (--num == 0) break; - mul(rp[3],ap[3],w,c1); - if (--num == 0) break; - ap+=4; - rp+=4; - } - return(c1); - } - -void bn_sqr_words(r,a,n) -BN_ULONG *r,*a; -int n; - { - for (;;) - { - BN_ULLONG t; - - t=(BN_ULLONG)(a[0])*(a[0]); - r[0]=Lw(t); r[1]=Hw(t); - if (--n == 0) break; - - t=(BN_ULLONG)(a[1])*(a[1]); - r[2]=Lw(t); r[3]=Hw(t); - if (--n == 0) break; - - t=(BN_ULLONG)(a[2])*(a[2]); - r[4]=Lw(t); r[5]=Hw(t); - if (--n == 0) break; - - t=(BN_ULLONG)(a[3])*(a[3]); - r[6]=Lw(t); r[7]=Hw(t); - if (--n == 0) break; - - a+=4; - r+=8; - } - } - -BN_ULONG bn_add_words(r,a,b,n) -BN_ULONG *r,*a,*b; -int n; - { - BN_ULLONG ll; - - ll=0; - for (;;) - { - ll+= (BN_ULLONG)a[0]+b[0]; - r[0]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+= (BN_ULLONG)a[1]+b[1]; - r[1]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+= (BN_ULLONG)a[2]+b[2]; - r[2]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+= (BN_ULLONG)a[3]+b[3]; - r[3]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - a+=4; - b+=4; - r+=4; - } - return(ll&BN_MASK2); - } - -#else - -BN_ULONG bn_mul_add_words(rp,ap,num,w) -BN_ULONG *rp,*ap; -int num; -BN_ULONG w; - { - BN_ULONG c=0; - BN_ULONG bl,bh; - - bl=LBITS(w); - bh=HBITS(w); - - for (;;) - { - mul_add(rp[0],ap[0],bl,bh,c); - if (--num == 0) break; - mul_add(rp[1],ap[1],bl,bh,c); - if (--num == 0) break; - mul_add(rp[2],ap[2],bl,bh,c); - if (--num == 0) break; - mul_add(rp[3],ap[3],bl,bh,c); - if (--num == 0) break; - ap+=4; - rp+=4; - } - return(c); - } - -BN_ULONG bn_mul_words(rp,ap,num,w) -BN_ULONG *rp,*ap; -int num; -BN_ULONG w; - { - BN_ULONG carry=0; - BN_ULONG bl,bh; - - bl=LBITS(w); - bh=HBITS(w); - - for (;;) - { - mul(rp[0],ap[0],bl,bh,carry); - if (--num == 0) break; - mul(rp[1],ap[1],bl,bh,carry); - if (--num == 0) break; - mul(rp[2],ap[2],bl,bh,carry); - if (--num == 0) break; - mul(rp[3],ap[3],bl,bh,carry); - if (--num == 0) break; - ap+=4; - rp+=4; - } - return(carry); - } - -void bn_sqr_words(r,a,n) -BN_ULONG *r,*a; -int n; - { - for (;;) - { - sqr64(r[0],r[1],a[0]); - if (--n == 0) break; - - sqr64(r[2],r[3],a[1]); - if (--n == 0) break; - - sqr64(r[4],r[5],a[2]); - if (--n == 0) break; - - sqr64(r[6],r[7],a[3]); - if (--n == 0) break; - - a+=4; - r+=8; - } - } - -BN_ULONG bn_add_words(r,a,b,n) -BN_ULONG *r,*a,*b; -int n; - { - BN_ULONG t1,t2; - int carry,i; - - carry=0; - for (i=0; i= ((~t1)&BN_MASK2)); - t2=(t1+t2+1)&BN_MASK2; - } - else - { - t2=(t1+t2)&BN_MASK2; - carry=(t2 (BN_ULONG)1<= d) h-=d; - - if (i) - { - d<<=i; - h=(h<>(BN_BITS2-i)); - l<<=i; - } - dh=(d&BN_MASK2h)>>BN_BITS4; - dl=(d&BN_MASK2l); - for (;;) - { - if ((h>>BN_BITS4) == dh) - q=BN_MASK2l; - else - q=h/dh; - - for (;;) - { - t=(h-q*dh); - if ((t&BN_MASK2h) || - ((dl*q) <= ( - (t<>BN_BITS4)))) - break; - q--; - } - th=q*dh; - tl=q*dl; - t=(tl>>BN_BITS4); - tl=(tl<>BN_BITS4))&BN_MASK2; - l=(l&BN_MASK2l)<