b6769a3865
If this fails try out if mfspr268 works.
Use OPENSSL_ppccap=0x20 for enabling mftb,
OPENSSL_ppccap=0x40 for enabling mfspr268,
and OPENSSL_ppccap=0 for enabling neither.
Fixes #8012
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8043)
(cherry picked from commit c8f370485c)
28 lines
817 B
C
28 lines
817 B
C
/*
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* Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef HEADER_PPC_ARCH_H
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# define HEADER_PPC_ARCH_H
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extern unsigned int OPENSSL_ppccap_P;
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/*
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* Flags' usage can appear ambiguous, because they are set rather
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* to reflect OpenSSL performance preferences than actual processor
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* capabilities.
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*/
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# define PPC_FPU64 (1<<0)
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# define PPC_ALTIVEC (1<<1)
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# define PPC_CRYPTO207 (1<<2)
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# define PPC_FPU (1<<3)
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# define PPC_MADD300 (1<<4)
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# define PPC_MFTB (1<<5)
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# define PPC_MFSPR268 (1<<6)
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#endif
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