These symbols can show up in lists of large symbols but, so I
understand, these lists might not include the filename path. Thus |base|
as a symbol name is rather unhelpful.
This change renames the two precomputated tables to have slightly more
greppable names.
Change-Id: I77059250cfce4fa9eceb64e260b45db552b63255
Reviewed-on: https://boringssl-review.googlesource.com/6813
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <alangley@gmail.com>
Some build systems don't like two targets with the same base name and
the curve25519 code had x25519-x86_64.[Sc].
Change-Id: If8382eb84996d7e75b34b28def57829d93019cff
Reviewed-on: https://boringssl-review.googlesource.com/6878
Reviewed-by: Adam Langley <agl@google.com>
This assembly is in gas syntax so is not built on Windows nor when
OPENSSL_SMALL is defined.
Change-Id: I1050cf1b16350fd4b758e4c463261b30a1b65390
Reviewed-on: https://boringssl-review.googlesource.com/6782
Reviewed-by: Adam Langley <agl@google.com>
OPENSSL_SMALL will still cause the smaller base-point table to be used
and so won't be as fast at signing as the full version, but Ed25519 will
now work in those builds.
Without OPENSSL_SMALL:
Did 20000 Ed25519 key generation operations in 1008347us (19834.4 ops/sec)
Did 20000 Ed25519 signing operations in 1025594us (19500.9 ops/sec)
Did 6138 Ed25519 verify operations in 1001712us (6127.5 ops/sec)
Did 21000 Curve25519 base-point multiplication operations in 1019237us (20603.6 ops/sec)
Did 7095 Curve25519 arbitrary point multiplication operations in 1065986us (6655.8 ops/sec)
With (on the same machine):
Did 8415 Ed25519 key generation operations in 1020958us (8242.3 ops/sec)
Did 8952 Ed25519 signing operations in 1077635us (8307.1 ops/sec)
Did 6358 Ed25519 verify operations in 1047533us (6069.5 ops/sec)
Did 6620 Curve25519 base-point multiplication operations in 1008922us (6561.5 ops/sec)
Did 7183 Curve25519 arbitrary point multiplication operations in 1096285us (6552.1 ops/sec)
Change-Id: Ib443c0e2bdfd11e044087e66efd55b651a5667e7
Reviewed-on: https://boringssl-review.googlesource.com/6772
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
This ensures the run_tests target updates those binaries.
Change-Id: I32b68026da4852424b5621e014e71037c8a5754c
Reviewed-on: https://boringssl-review.googlesource.com/6513
Reviewed-by: Adam Langley <agl@google.com>
Nexus 7 goes from 1002.8 ops/sec to 4704.8 at a cost of 10KB of code.
(It'll actually save code if built with -mfpu=neon because then the
generic version can be discarded by the compiler.)
Change-Id: Ia6d02efb2c2d1bb02a07eb56ec4ca3b0dba99382
Reviewed-on: https://boringssl-review.googlesource.com/6524
Reviewed-by: Adam Langley <agl@google.com>
MSVC doesn't like unary minus on unsigned types. Also, the speed test
always failed because the inputs were all zeros and thus had small
order.
Change-Id: Ic2d3c2c9bd57dc66295d93891396871cebac1e0b
