diff options
| author | Patrick Steuer <patrick.steuer@de.ibm.com> | 2019-09-19 15:31:27 +0200 |
|---|---|---|
| committer | Patrick Steuer <patrick.steuer@de.ibm.com> | 2019-09-25 15:53:53 +0200 |
| commit | 19bd1fa1ef17ff0ac071402cb6b002f1c29e37b9 (patch) | |
| tree | 721bd78ca88377bc1246e656d3c2d9f30ac46021 /crypto/s390xcap.c | |
| parent | 2281be2ed4a7df462677661d30b13826ae6b3e26 (diff) | |
s390x assembly pack: accelerate X25519, X448, Ed25519 and Ed448
using PCC and KDSA instructions.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10004)
Diffstat (limited to 'crypto/s390xcap.c')
| -rw-r--r-- | crypto/s390xcap.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/crypto/s390xcap.c b/crypto/s390xcap.c index 3e6aeae1df..64de9d0168 100644 --- a/crypto/s390xcap.c +++ b/crypto/s390xcap.c @@ -646,14 +646,22 @@ static int parse_env(struct OPENSSL_s390xcap_st *cap) /*.pcc = */{S390X_CAPBIT(S390X_QUERY), S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P256) | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P384) - | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P521)}, + | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P521) + | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED25519) + | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED448) + | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X25519) + | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X448)}, /*.kdsa = */{S390X_CAPBIT(S390X_QUERY) | S390X_CAPBIT(S390X_ECDSA_VERIFY_P256) | S390X_CAPBIT(S390X_ECDSA_VERIFY_P384) | S390X_CAPBIT(S390X_ECDSA_VERIFY_P521) | S390X_CAPBIT(S390X_ECDSA_SIGN_P256) | S390X_CAPBIT(S390X_ECDSA_SIGN_P384) - | S390X_CAPBIT(S390X_ECDSA_SIGN_P521), + | S390X_CAPBIT(S390X_ECDSA_SIGN_P521) + | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED25519) + | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED448) + | S390X_CAPBIT(S390X_EDDSA_SIGN_ED25519) + | S390X_CAPBIT(S390X_EDDSA_SIGN_ED448), 0ULL}, }; |