Klaus Post 2027b00e63 hash/crc32: add AMD64 optimized IEEE CRC calculation ... IEEE is the most commonly used CRC-32 polynomial, used by zip, gzip and others. Based on http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf benchmark old ns/op new ns/op delta BenchmarkIEEECrc1KB-8 3193 352 -88.98% BenchmarkIEEECrc4KB-8 5025 1307 -73.99% BenchmarkCastagnoliCrc1KB-8 126 126 +0.00% benchmark old MB/s new MB/s speedup BenchmarkIEEECrc1KB-8 320.68 2901.92 9.05x BenchmarkIEEECrc4KB-8 815.08 3131.80 3.84x BenchmarkCastagnoliCrc1KB-8 8100.80 8109.78 1.00x Change-Id: I99c9a48365f631827f516e44f97e86155f03cb90 Reviewed-on: https://go-review.googlesource.com/14080 Reviewed-by: Keith Randall <khr@golang.org>		2015-09-16 15:42:42 +00:00
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adler32	hash/*: document the byte order used by the Sum methods	2015-09-10 03:34:23 +00:00
crc32	hash/crc32: add AMD64 optimized IEEE CRC calculation	2015-09-16 15:42:42 +00:00
crc64	hash/*: document the byte order used by the Sum methods	2015-09-10 03:34:23 +00:00
fnv	hash/*: document the byte order used by the Sum methods	2015-09-10 03:34:23 +00:00
hash.go
test_cases.txt
test_gen.awk