belavina
/ gist:127549552c5ebcabda4d768a42e688ea
Created
December 28, 2017 21:33
perf output vectorized
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| [obelavina@bbetty spo600_20173_inline_assembler_lab]$ perf stat -r 10 -d ./vol_simd | |
| Generating sample data. | |
| Scaling samples. | |
| Summing samples. | |
| Result: 700 | |
| Generating sample data. | |
| Scaling samples. | |
| Summing samples. | |
| Result: -411 | |
| Generating sample data. |
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| [obelavina@bbetty audio]$ perf stat -r 10 -d ./p3 | |
| 357 ms | |
| Sum: -679197541 | |
| 357 ms | |
| Sum: -679197541 | |
| 357 ms | |
| Sum: -679197541 | |
| 357 ms | |
| Sum: -679197541 | |
| 357 ms |
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| 4009a4: 3dc36844 ldr q4, [x2,#3488] | |
| k1 = BOOST_FUNCTIONAL_HASH_ROTL32(k1,15); | |
| k1 *= c2; | |
| 4009a8: 3dc36c23 ldr q3, [x1,#3504] | |
| h1 ^= k1; | |
| h1 = BOOST_FUNCTIONAL_HASH_ROTL32(h1,13); | |
| h1 = h1*5+0xe6546b64; | |
| 4009ac: 3dc37002 ldr q2, [x0,#3520] |