rsaz_exp.h: align license with the rest of the contribution
[openssl.git] / crypto / bn / rsaz_exp.h
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42
43 #ifndef RSAZ_EXP_H
44 # define RSAZ_EXP_H
45
46 # undef RSAZ_ENABLED
47 # if defined(OPENSSL_BN_ASM_MONT) && \
48         (defined(__x86_64) || defined(__x86_64__) || \
49          defined(_M_AMD64) || defined(_M_X64))
50 #  define RSAZ_ENABLED
51
52 #  include <openssl/bn.h>
53
54 void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
55                             const BN_ULONG base_norm[16],
56                             const BN_ULONG exponent[16],
57                             const BN_ULONG m_norm[16], const BN_ULONG RR[16],
58                             BN_ULONG k0);
59 int rsaz_avx2_eligible();
60
61 void RSAZ_512_mod_exp(BN_ULONG result[8],
62                       const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
63                       const BN_ULONG m_norm[8], BN_ULONG k0,
64                       const BN_ULONG RR[8]);
65
66 # endif
67
68 #endif