4616bb1e6e
This affects bignum and sha. Also now that we're passing the SSE2 flag, revert the change to ghash-x86.pl which unconditionally sets $sse2, just to minimize upstream divergence. Chromium assumes SSE2 support, so relying on it is okay. See https://crbug.com/349320. Note: this change needs to be mirrored in Chromium to take. bssl speed numbers: SSE2: Did 552 RSA 2048 signing operations in 3007814us (183.5 ops/sec) Did 19003 RSA 2048 verify operations in 3070779us (6188.3 ops/sec) Did 72 RSA 4096 signing operations in 3055885us (23.6 ops/sec) Did 4650 RSA 4096 verify operations in 3024926us (1537.2 ops/sec) Without SSE2: Did 350 RSA 2048 signing operations in 3042021us (115.1 ops/sec) Did 11760 RSA 2048 verify operations in 3003197us (3915.8 ops/sec) Did 46 RSA 4096 signing operations in 3042692us (15.1 ops/sec) Did 3400 RSA 4096 verify operations in 3083035us (1102.8 ops/sec) SSE2: Did 16407000 SHA-1 (16 bytes) operations in 3000141us (5468743.0 ops/sec): 87.5 MB/s Did 4367000 SHA-1 (256 bytes) operations in 3000436us (1455455.1 ops/sec): 372.6 MB/s Did 185000 SHA-1 (8192 bytes) operations in 3002666us (61611.9 ops/sec): 504.7 MB/s Did 9444000 SHA-256 (16 bytes) operations in 3000052us (3147945.4 ops/sec): 50.4 MB/s Did 2283000 SHA-256 (256 bytes) operations in 3000457us (760884.1 ops/sec): 194.8 MB/s Did 89000 SHA-256 (8192 bytes) operations in 3016024us (29509.0 ops/sec): 241.7 MB/s Did 5550000 SHA-512 (16 bytes) operations in 3000350us (1849784.2 ops/sec): 29.6 MB/s Did 1820000 SHA-512 (256 bytes) operations in 3001039us (606456.6 ops/sec): 155.3 MB/s Did 93000 SHA-512 (8192 bytes) operations in 3007874us (30918.8 ops/sec): 253.3 MB/s Without SSE2: Did 10573000 SHA-1 (16 bytes) operations in 3000261us (3524026.7 ops/sec): 56.4 MB/s Did 2937000 SHA-1 (256 bytes) operations in 3000621us (978797.4 ops/sec): 250.6 MB/s Did 123000 SHA-1 (8192 bytes) operations in 3033202us (40551.2 ops/sec): 332.2 MB/s Did 5846000 SHA-256 (16 bytes) operations in 3000294us (1948475.7 ops/sec): 31.2 MB/s Did 1377000 SHA-256 (256 bytes) operations in 3000335us (458948.8 ops/sec): 117.5 MB/s Did 54000 SHA-256 (8192 bytes) operations in 3027962us (17833.8 ops/sec): 146.1 MB/s Did 2075000 SHA-512 (16 bytes) operations in 3000967us (691443.8 ops/sec): 11.1 MB/s Did 638000 SHA-512 (256 bytes) operations in 3000576us (212625.8 ops/sec): 54.4 MB/s Did 30000 SHA-512 (8192 bytes) operations in 3042797us (9859.3 ops/sec): 80.8 MB/s BUG=430237 Change-Id: I47d1c1ffcd71afe4f4a192272f8cb92af9505ee1 Reviewed-on: https://boringssl-review.googlesource.com/4130 Reviewed-by: Adam Langley <agl@google.com> |
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| .. | ||
| aesni-gcm-x86_64.pl | ||
| ghash-armv4.pl | ||
| ghash-x86_64.pl | ||
| ghash-x86.pl | ||
| ghashv8-armx.pl | ||