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author | Richard Levitte <levitte@openssl.org> | 2016-11-08 23:55:51 +0100 |
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committer | Richard Levitte <levitte@openssl.org> | 2016-11-09 02:40:36 +0100 |
commit | e3fb4d3d52e188b83ccb8506aa2f16cb686f4d6c (patch) | |
tree | f093a2ba5c1b541978ffff92e4af061c093038b7 /crypto/ec | |
parent | 12ccb021be9e1c4c947e020ea2079e985b329a8a (diff) | |
download | openssl-e3fb4d3d52e188b83ccb8506aa2f16cb686f4d6c.tar.gz |
Move algorithm specific ppccap code from crypto/ppccap.c
Having that code in one central object file turned out to cause
trouble when building test/modes_internal_test.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1883)
Diffstat (limited to 'crypto/ec')
-rw-r--r-- | crypto/ec/ec_ppccap.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/crypto/ec/ec_ppccap.c b/crypto/ec/ec_ppccap.c new file mode 100644 index 0000000000..1ad8b9fc1b --- /dev/null +++ b/crypto/ec/ec_ppccap.c @@ -0,0 +1,38 @@ +/* + * Copyright 2009-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include <openssl/opensslconf.h> +#include "../ppc_arch.h" + +#ifndef ECP_NISTZ256_ASM +NON_EMPTY_TRANSLATION_UNIT +#else +void ecp_nistz256_mul_mont(unsigned long res[4], const unsigned long a[4], + const unsigned long b[4]); + +void ecp_nistz256_to_mont(unsigned long res[4], const unsigned long in[4]); +void ecp_nistz256_to_mont(unsigned long res[4], const unsigned long in[4]) +{ + static const unsigned long RR[] = { 0x0000000000000003U, + 0xfffffffbffffffffU, + 0xfffffffffffffffeU, + 0x00000004fffffffdU }; + + ecp_nistz256_mul_mont(res, in, RR); +} + +void ecp_nistz256_from_mont(unsigned long res[4], const unsigned long in[4]); +void ecp_nistz256_from_mont(unsigned long res[4], const unsigned long in[4]) +{ + static const unsigned long one[] = { 1, 0, 0, 0 }; + + ecp_nistz256_mul_mont(res, in, one); +} +#endif + |