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30691da1ba
Only field multiplication and squaring (but not reduction) show a significant improvement. This is enabled on Power ISA >= 3.0. On a Power 9 CPU an average 10% performance improvement is seen (ECHDE: 14%, ECDSA sign: 6%, ECDSA verify 10%), compared to existing code. On an upcoming Power 10 CPU we see an average performance improvement of 26% (ECHDE: 38%, ECDSA sign: 16%, ECDSA verify 25%), compared to existing code. Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15401) |
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| .. | ||
| asm | ||
| curve448 | ||
| build.info | ||
| curve25519.c | ||
| ec2_oct.c | ||
| ec2_smpl.c | ||
| ec_ameth.c | ||
| ec_asn1.c | ||
| ec_backend.c | ||
| ec_check.c | ||
| ec_curve.c | ||
| ec_cvt.c | ||
| ec_deprecated.c | ||
| ec_err.c | ||
| ec_key.c | ||
| ec_kmeth.c | ||
| ec_lib.c | ||
| ec_local.h | ||
| ec_mult.c | ||
| ec_oct.c | ||
| ec_pmeth.c | ||
| ec_print.c | ||
| ecdh_kdf.c | ||
| ecdh_ossl.c | ||
| ecdsa_ossl.c | ||
| ecdsa_sign.c | ||
| ecdsa_vrf.c | ||
| eck_prn.c | ||
| ecp_mont.c | ||
| ecp_nist.c | ||
| ecp_nistp224.c | ||
| ecp_nistp256.c | ||
| ecp_nistp521.c | ||
| ecp_nistputil.c | ||
| ecp_nistz256_table.c | ||
| ecp_nistz256.c | ||
| ecp_oct.c | ||
| ecp_s390x_nistp.c | ||
| ecp_smpl.c | ||
| ecx_backend.c | ||
| ecx_backend.h | ||
| ecx_key.c | ||
| ecx_meth.c | ||
| ecx_s390x.c | ||