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4467e59bc8
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Adam Langley 4467e59bc8 Add PPC64LE assembly for AES-GCM. 
This change adds AES and GHASH assembly from upstream, with the aim of
speeding up AES-GCM.

The PPC64LE assembly matches the interface of the ARMv8 assembly so I've
changed the prefix of both sets of asm functions to be the same
("aes_hw_").

Otherwise, the new assmebly files and Perlasm match exactly those from
upstream's c536b6be1a (from their master branch).

Before:
Did 1879000 AES-128-GCM (16 bytes) seal operations in 1000428us (1878196.1 ops/sec): 30.1 MB/s
Did 61000 AES-128-GCM (1350 bytes) seal operations in 1006660us (60596.4 ops/sec): 81.8 MB/s
Did 11000 AES-128-GCM (8192 bytes) seal operations in 1072649us (10255.0 ops/sec): 84.0 MB/s
Did 1665000 AES-256-GCM (16 bytes) seal operations in 1000591us (1664016.6 ops/sec): 26.6 MB/s
Did 52000 AES-256-GCM (1350 bytes) seal operations in 1006971us (51640.0 ops/sec): 69.7 MB/s
Did 8840 AES-256-GCM (8192 bytes) seal operations in 1013294us (8724.0 ops/sec): 71.5 MB/s

After:
Did 4994000 AES-128-GCM (16 bytes) seal operations in 1000017us (4993915.1 ops/sec): 79.9 MB/s
Did 1389000 AES-128-GCM (1350 bytes) seal operations in 1000073us (1388898.6 ops/sec): 1875.0 MB/s
Did 319000 AES-128-GCM (8192 bytes) seal operations in 1000101us (318967.8 ops/sec): 2613.0 MB/s
Did 4668000 AES-256-GCM (16 bytes) seal operations in 1000149us (4667304.6 ops/sec): 74.7 MB/s
Did 1202000 AES-256-GCM (1350 bytes) seal operations in 1000646us (1201224.0 ops/sec): 1621.7 MB/s
Did 269000 AES-256-GCM (8192 bytes) seal operations in 1002804us (268247.8 ops/sec): 2197.5 MB/s

Change-Id: Id848562bd4e1aa79a4683012501dfa5e6c08cfcc
Reviewed-on: https://boringssl-review.googlesource.com/11262
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2016-09-27 18:43:20 +00:00
..
aes Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
asn1 Remove trailing ';' from macros 2016-09-12 19:17:26 +00:00
base64 Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
bio Implement BIO_eof() for compatibility 2016-09-13 23:52:14 +00:00
bn Define __STDC_CONSTANT_MACROS in bn_test.cc. 2016-09-19 15:28:12 +00:00
buf
bytestring Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
chacha Use fewer macros in C ChaCha implementation. 2016-09-13 01:56:09 +00:00
cipher Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
cmac Replace Scoped* heap types with bssl::UniquePtr. 2016-09-01 22:22:54 +00:00
conf
curve25519 Replace Scoped* heap types with bssl::UniquePtr. 2016-09-01 22:22:54 +00:00
des
dh Fold stack-allocated types into headers. 2016-09-07 21:50:05 +00:00
digest Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
dsa Add various 1.1.0 accessors. 2016-08-10 16:52:15 +00:00
ec Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
ecdh Replace Scoped* heap types with bssl::UniquePtr. 2016-09-01 22:22:54 +00:00
ecdsa Replace Scoped* heap types with bssl::UniquePtr. 2016-09-01 22:22:54 +00:00
engine Remove trailing ';' from macros 2016-09-12 19:17:26 +00:00
err Only predict X25519 in TLS 1.3. 2016-09-21 21:18:34 +00:00
evp Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
hkdf Adding ARRAY_SIZE macro for getting the size of constant arrays. 2016-08-19 19:30:39 +00:00
hmac Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
lhash Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
md4
md5 Switch perlasm calling convention. 2016-06-27 21:59:26 +00:00
modes Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
newhope Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
obj Rename the |dont_return_name| flag of |OBJ_obj2txt| to |always_return_oid|. 2016-08-10 17:18:25 +00:00
pem
perlasm Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
pkcs8 Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
poly1305 Resolve a small handful of size_t truncation warnings. 2016-08-05 19:12:31 +00:00
rand Resolve a small handful of size_t truncation warnings. 2016-08-05 19:12:31 +00:00
rc4 Simplify RC4 code and remove assembly. 2016-08-30 15:32:31 +00:00
rsa Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
sha sha/asm/sha1-x86_64.pl: fix crash in SHAEXT code on Windows. 2016-08-16 19:46:06 +00:00
stack Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
test Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
x509 Avoid using empty initializer lists. 2016-09-27 18:11:29 +00:00
x509v3 Finish aligning up_ref functions with OpenSSL 1.1.0. 2016-08-11 16:51:52 +00:00
CMakeLists.txt Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
constant_time_test.c
cpu-aarch64-linux.c
cpu-arm-linux.c
cpu-arm.c
cpu-intel.c Wrap MSVC-only warning pragmas in a macro. 2016-06-09 21:29:36 +00:00
cpu-ppc64le.c Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
crypto.c Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
ex_data.c Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
internal.h Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
mem.c Breaking news: 1998 has come and gone. 2016-07-11 23:51:47 +00:00
refcount_c11.c
refcount_lock.c Split unlock functions into read/write variants. 2016-05-31 21:09:29 +00:00
refcount_test.c
thread_none.c Split unlock functions into read/write variants. 2016-05-31 21:09:29 +00:00
thread_pthread.c Use pthreads on MinGW. 2016-09-20 22:25:14 +00:00
thread_test.c Wrap MSVC-only warning pragmas in a macro. 2016-06-09 21:29:36 +00:00
thread_win.c Use pthreads on MinGW. 2016-09-20 22:25:14 +00:00
thread.c Remove a bunch of unnecessary includes. 2016-06-28 20:31:14 +00:00
time_support.c