feat: add 256bit vpclmulqdq support

[SchrodingerZhu]

No description provided.

[SchrodingerZhu]

90% performance boost

Run with cargo criterion

CRC64/crc::crc64/8      time:   [2.8937 µs 2.8966 µs 2.9000 µs]                                
                        thrpt:  [252.56 MiB/s 252.85 MiB/s 253.11 MiB/s]
CRC64/crc64fast::simd/8 time:   [86.906 ns 87.720 ns 88.471 ns]                                    
                        thrpt:  [8.0846 GiB/s 8.1539 GiB/s 8.2302 GiB/s]
CRC64/crc64fast::table/8                                                                            
                        time:   [314.47 ns 316.09 ns 317.84 ns]
                        thrpt:  [2.2504 GiB/s 2.2628 GiB/s 2.2745 GiB/s]
CRC64/crc::crc64/12     time:   [29.088 µs 29.108 µs 29.140 µs]                                 
                        thrpt:  [402.15 MiB/s 402.60 MiB/s 402.87 MiB/s]
CRC64/crc64fast::simd/12                                                                             
                        time:   [907.09 ns 911.07 ns 916.13 ns]
                        thrpt:  [12.492 GiB/s 12.561 GiB/s 12.616 GiB/s]
CRC64/crc64fast::table/12                                                                             
                        time:   [5.0759 µs 5.0821 µs 5.0884 µs]
                        thrpt:  [2.2490 GiB/s 2.2518 GiB/s 2.2546 GiB/s]
CRC64/crc::crc64/16     time:   [452.02 µs 452.33 µs 452.65 µs]                                
                        thrpt:  [414.23 MiB/s 414.52 MiB/s 414.80 MiB/s]
CRC64/crc64fast::simd/16                                                                             
                        time:   [14.040 µs 14.050 µs 14.061 µs]
                        thrpt:  [13.022 GiB/s 13.032 GiB/s 13.042 GiB/s]
CRC64/crc64fast::table/16                                                                            
                        time:   [80.520 µs 80.568 µs 80.618 µs]
                        thrpt:  [2.2713 GiB/s 2.2727 GiB/s 2.2740 GiB/s]

---

Run with cargo bench --features=vpclmulqdq

CRC64/crc::crc64/8      time:   [2.9091 µs 2.9242 µs 2.9425 µs]                                
                        thrpt:  [248.91 MiB/s 250.47 MiB/s 251.77 MiB/s]
                 change:
                        time:   [+1.8435% +2.4955% +3.2048%] (p = 0.00 < 0.05)
                        thrpt:  [-3.1053% -2.4347% -1.8101%]
                        Performance has regressed.
CRC64/crc64fast::simd/8 time:   [69.190 ns 69.217 ns 69.246 ns]                                    
                        thrpt:  [10.329 GiB/s 10.334 GiB/s 10.338 GiB/s]
                 change:
                        time:   [-20.332% -19.795% -19.275%] (p = 0.00 < 0.05)
                        thrpt:  [+23.878% +24.680% +25.521%]
                        Performance has improved.
CRC64/crc64fast::table/8                                                                            
                        time:   [320.29 ns 322.23 ns 324.62 ns]
                        thrpt:  [2.2033 GiB/s 2.2197 GiB/s 2.2331 GiB/s]
                 change:
                        time:   [+2.1502% +2.7198% +3.3522%] (p = 0.00 < 0.05)
                        thrpt:  [-3.2435% -2.6478% -2.1049%]
                        Performance has regressed.
CRC64/crc::crc64/12     time:   [29.094 µs 29.108 µs 29.127 µs]                                 
                        thrpt:  [402.34 MiB/s 402.59 MiB/s 402.79 MiB/s]
                 change:
                        time:   [-0.0247% +0.0861% +0.1988%] (p = 0.13 > 0.05)
                        thrpt:  [-0.1984% -0.0860% +0.0247%]
                        No change in performance detected.
CRC64/crc64fast::simd/12                                                                            
                        time:   [476.59 ns 476.88 ns 477.25 ns]
                        thrpt:  [23.979 GiB/s 23.998 GiB/s 24.013 GiB/s]
                 change:
                        time:   [-47.799% -47.576% -47.380%] (p = 0.00 < 0.05)
                        thrpt:  [+90.043% +90.753% +91.568%]
                        Performance has improved.
CRC64/crc64fast::table/12                                                                             
                        time:   [5.2398 µs 5.2757 µs 5.3149 µs]
                        thrpt:  [2.1532 GiB/s 2.1692 GiB/s 2.1841 GiB/s]
                 change:
                        time:   [+4.8296% +5.4573% +6.0782%] (p = 0.00 < 0.05)
                        thrpt:  [-5.7299% -5.1749% -4.6071%]
                        Performance has regressed.
CRC64/crc::crc64/16     time:   [448.03 µs 448.12 µs 448.23 µs]                                
                        thrpt:  [418.31 MiB/s 418.42 MiB/s 418.50 MiB/s]
                 change:
                        time:   [-2.2090% -1.7408% -1.3169%] (p = 0.00 < 0.05)
                        thrpt:  [+1.3345% +1.7716% +2.2589%]
                        Performance has improved.
CRC64/crc64fast::simd/16                                                                             
                        time:   [7.2073 µs 7.2718 µs 7.3333 µs]
                        thrpt:  [24.969 GiB/s 25.180 GiB/s 25.406 GiB/s]
                 change:
                        time:   [-48.952% -48.724% -48.436%] (p = 0.00 < 0.05)
                        thrpt:  [+93.933% +95.023% +95.893%]
                        Performance has improved.
CRC64/crc64fast::table/16                                                                            
                        time:   [80.628 µs 80.753 µs 80.897 µs]
                        thrpt:  [2.2634 GiB/s 2.2675 GiB/s 2.2710 GiB/s]
                 change:
                        time:   [-0.0339% +0.1104% +0.2579%] (p = 0.15 > 0.05)
                        thrpt:  [-0.2573% -0.1103% +0.0339%]
                        No change in performance detected.

[SchrodingerZhu]

• simd8
  

• simd 12
  

• simd 16
  

[SchrodingerZhu]

cpuinfo:

Vendor ID:               AuthenticAMD
  Model name:            AMD EPYC 7773X 64-Core Processor
    CPU family:          25
    Model:               1
    Thread(s) per core:  2
    Core(s) per socket:  64
    Socket(s):           1
    Stepping:            2
    Frequency boost:     enabled
    CPU(s) scaling MHz:  62%
    CPU max MHz:         3527.7339
    CPU min MHz:         1500.0000
    BogoMIPS:            4404.11
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 
                         fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 inv
                         pcid_single hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr 
                         rdpru wbnoinvd amd_ppin brs arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca