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boringssl/crypto/fipsmodule/bn
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David Benjamin 99767ecdd4 Enable ADX assembly. 
Build (and carry) issues are now resolved (as far as we know). Let's try
this again...

Measurements on a Skylake VM (so a little noisy).

Before:
Did 3135 RSA 2048 signing operations in 3015866us (1039.5 ops/sec)
Did 89000 RSA 2048 verify (same key) operations in 3007271us (29594.9 ops/sec)
Did 66000 RSA 2048 verify (fresh key) operations in 3014363us (21895.2 ops/sec)
Did 324 RSA 4096 signing operations in 3004364us (107.8 ops/sec)
Did 23126 RSA 4096 verify (same key) operations in 3003398us (7699.9 ops/sec)
Did 21312 RSA 4096 verify (fresh key) operations in 3017043us (7063.9 ops/sec)
Did 31040 ECDH P-256 operations in 3024273us (10263.6 ops/sec)
Did 91000 ECDSA P-256 signing operations in 3019740us (30135.0 ops/sec)
Did 25678 ECDSA P-256 verify operations in 3046975us (8427.4 ops/sec)

After:
Did 3640 RSA 2048 signing operations in 3035845us (1199.0 ops/sec)
Did 129000 RSA 2048 verify (same key) operations in 3003691us (42947.2 ops/sec)
Did 105000 RSA 2048 verify (fresh key) operations in 3029935us (34654.2 ops/sec)
Did 510 RSA 4096 signing operations in 3014096us (169.2 ops/sec)
Did 38000 RSA 4096 verify (same key) operations in 3092814us (12286.5 ops/sec)
Did 34221 RSA 4096 verify (fresh key) operations in 3003817us (11392.5 ops/sec)
Did 38000 ECDH P-256 operations in 3061758us (12411.2 ops/sec)
Did 116000 ECDSA P-256 signing operations in 3001637us (38645.6 ops/sec)
Did 35100 ECDSA P-256 verify operations in 3023872us (11607.6 ops/sec)

Tested with Intel SDE.

Change-Id: Ib27c0d6012d14274e331ab03f958e5a0c8b7e885
Reviewed-on: https://boringssl-review.googlesource.com/28104
Reviewed-by: Adam Langley <agl@google.com>
2018-05-11 21:57:13 +00:00
..
asm Enable ADX assembly. 2018-05-11 21:57:13 +00:00
add.c Name constant-time functions more consistently. 2018-03-29 23:30:55 +00:00
bn_test_to_fuzzer.go Generate bn_div and bn_mod_exp corpus from bn_tests.txt. 2017-10-27 18:57:48 +00:00
bn_test.cc Require BN_mod_exp_mont* inputs be reduced. 2018-04-24 18:29:29 +00:00
bn_tests.txt Fix bn_mod_exp_mont_small when exponentiating to zero. 2018-04-18 22:13:16 +00:00
bn.c Don't leak |a| in the primality test. 2018-03-28 01:44:31 +00:00
bytes.c Simplify BN_bn2bin_padded. 2018-02-06 02:41:38 +00:00
check_bn_tests.go Add new GCD and related primitives. 2018-03-30 19:53:36 +00:00
cmp.c Make various BIGNUM comparisons constant-time. 2018-03-26 18:53:53 +00:00
ctx.c Run the comment converter on libcrypto. 2017-08-18 21:49:04 +00:00
div_extra.c Move some RSA keygen support code into separate files. 2018-05-08 21:25:46 +00:00
div.c Add EC_FELEM for EC_POINTs and related temporaries. 2018-04-25 16:39:58 +00:00
exponentiation.c Require BN_mod_exp_mont* inputs be reduced. 2018-04-24 18:29:29 +00:00
gcd_extra.c Move some RSA keygen support code into separate files. 2018-05-08 21:25:46 +00:00
gcd.c Move some RSA keygen support code into separate files. 2018-05-08 21:25:46 +00:00
generic.c Enable __asm__ and uint128_t code in clang-cl. 2017-12-11 22:46:26 +00:00
internal.h Add EC_FELEM for EC_POINTs and related temporaries. 2018-04-25 16:39:58 +00:00
jacobi.c Rename bn->top to bn->width. 2018-02-05 23:44:24 +00:00
montgomery_inv.c Restore the BN_mod codepath for public Montgomery moduli. 2018-04-20 20:50:15 +00:00
montgomery.c Remove return values from bn_*_small. 2018-04-24 15:34:32 +00:00
mul.c Remove return values from bn_*_small. 2018-04-24 15:34:32 +00:00
prime.c Move some RSA keygen support code into separate files. 2018-05-08 21:25:46 +00:00
random.c Rewrite BN_rand without an extra malloc. 2018-04-02 18:07:12 +00:00
rsaz_exp.c Document RSAZ slightly better. 2018-02-15 18:14:04 +00:00
rsaz_exp.h clang-format RSAZ C code. 2018-02-13 22:30:03 +00:00
shift.c Use bn_rshift_words for the ECDSA bit-shift. 2018-04-02 18:17:39 +00:00
sqrt.c Name constant-time functions more consistently. 2018-03-29 23:30:55 +00:00