| {- join("\n",map { "/* $_ */" } @autowarntext) -} |
| /* ==================================================================== |
| * Copyright (c) 2016 The OpenSSL Project. All rights reserved. |
| * |
| * 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 above 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 acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * openssl-core@openssl.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED 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 OpenSSL PROJECT OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). |
| * |
| */ |
| |
| #ifndef HEADER_DES_CONF_H |
| # define HEADER_DES_CONF_H |
| |
| /* the following is tweaked from a config script, that is why it is a |
| * protected undef/define */ |
| # ifndef DES_PTR |
| {- $config{des_ptr} ? "#define" : "#undef" -} DES_PTR |
| # endif |
| |
| /* This helps C compiler generate the correct code for multiple functional |
| * units. It reduces register dependancies at the expense of 2 more |
| * registers */ |
| # ifndef DES_RISC1 |
| {- $config{des_risc1} ? "#define" : "#undef" -} DES_RISC1 |
| # endif |
| |
| # ifndef DES_RISC2 |
| {- $config{des_risc2} ? "#define" : "#undef" -} DES_RISC2 |
| # endif |
| |
| # if defined(DES_RISC1) && defined(DES_RISC2) |
| # error YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! |
| # endif |
| |
| /* Unroll the inner loop, this sometimes helps, sometimes hinders. |
| * Very mucy CPU dependant */ |
| # ifndef DES_UNROLL |
| {- $config{des_unroll} ? "#define" : "#undef" -} DES_UNROLL |
| # endif |
| |
| /* |
| * These default values were supplied by |
| * Peter Gutman <pgut001@cs.auckland.ac.nz> |
| * They are only used if nothing else has been defined |
| */ |
| # if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) |
| |
| /* |
| * Special defines which change the way the code is built depending on the |
| * CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find |
| * even newer MIPS CPU's, but at the moment one size fits all for |
| * optimization options. Older Sparc's work better with only UNROLL, but |
| * there's no way to tell at compile time what it is you're running on. |
| */ |
| |
| # if defined(sparc) || defined(__sparc__) /* Newer Sparc's */ |
| # define DES_PTR |
| # define DES_RISC1 |
| # define DES_UNROLL |
| # elif defined( __ultrix ) /* Older MIPS */ |
| # define DES_PTR |
| # define DES_RISC2 |
| # define DES_UNROLL |
| # elif defined( __osf1__ ) /* Alpha */ |
| # define DES_PTR |
| # define DES_RISC2 |
| # elif defined ( _AIX ) /* RS6000 */ |
| /* Unknown */ |
| # elif defined( __hpux ) /* HP-PA */ |
| /* Unknown */ |
| # elif defined( __aux ) /* 68K */ |
| /* Unknown */ |
| # elif defined( __sgi ) /* Newer MIPS */ |
| # define DES_PTR |
| # define DES_RISC2 |
| # define DES_UNROLL |
| # elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ |
| # define DES_PTR |
| # define DES_RISC1 |
| # define DES_UNROLL |
| # endif |
| |
| # endif |
| |
| #endif |
