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f596bbe4da
Performance increase around 50%. Co-authored-by: Madhusudhanan Duraisamy <madurais@in.ibm.com> Co-authored-by: Nilamjyoti Goswami <nilamgoswami@in.ibm.com> Co-authored-by: Siva Sundar Anbareeswaran <srisivasundar@in.ibm.com> Reviewed-by: Danny Tsen <dtsen@us.ibm.com> Tested-by: Danny Tsen <dtsen@us.ibm.com> Signed-off-by: Danny <dtsen@us.ibm.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16637)
30 lines
862 B
C
30 lines
862 B
C
/*
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* Copyright 2014-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (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 OSSL_CRYPTO_PPC_ARCH_H
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# define OSSL_CRYPTO_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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# define PPC_BRD31 (1<<7)
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#endif
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