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| author | Andrey Matyukov <andrey.matyukov@intel.com> | 2020-12-08 20:53:39 +0100 |
|---|---|---|
| committer | Pauli <pauli@openssl.org> | 2021-11-19 03:50:34 +0100 |
| commit | f87b4c4ea67393c9269663ed40a7ea3463cc59d3 (patch) | |
| tree | 4af4c0fd0415e6cc19e812b0eead726ed948661f /test/exptest.c | |
| parent | perlasm/ppc-xlate.pl: Fix build on OS X (diff) | |
| download | openssl-f87b4c4ea67393c9269663ed40a7ea3463cc59d3.tar.xz openssl-f87b4c4ea67393c9269663ed40a7ea3463cc59d3.zip | |
Dual 1536/2048-bit exponentiation optimization for Intel IceLake CPU
It uses AVX512_IFMA + AVX512_VL (with 256-bit wide registers) ISA to
keep lower power license.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14908)
Diffstat (limited to 'test/exptest.c')
| -rw-r--r-- | test/exptest.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/test/exptest.c b/test/exptest.c index 84d972afe3..675984c8cb 100644 --- a/test/exptest.c +++ b/test/exptest.c @@ -223,11 +223,12 @@ static int test_mod_exp_x2(int idx) BIGNUM *m2 = NULL; int factor_size = 0; - /* - * Currently only 1024-bit factor size is supported. - */ if (idx <= 100) factor_size = 1024; + else if (idx <= 200) + factor_size = 1536; + else if (idx <= 300) + factor_size = 2048; if (!TEST_ptr(ctx = BN_CTX_new())) goto err; @@ -303,6 +304,6 @@ int setup_tests(void) { ADD_TEST(test_mod_exp_zero); ADD_ALL_TESTS(test_mod_exp, 200); - ADD_ALL_TESTS(test_mod_exp_x2, 100); + ADD_ALL_TESTS(test_mod_exp_x2, 300); return 1; } |