faster crc32 of last <8 bytes on aarch64 #9
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vkrasnov
requested changes
Mar 18, 2018
crc32.c
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| crc = __crc32h(crc, *buf); | ||
| buf += 2; | ||
| } | ||
| if (len & 1) |
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I prefer a curly brace even on single line if :)
crc32.c
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| crc = __crc32b(crc, *buf); | ||
| len--; | ||
| buf++; | ||
| if (len & 4) { |
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I now see that I used > in the loop, do you mind changing that to >= while you are at it?
vkrasnov
approved these changes
Mar 18, 2018
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instead of up to 7 individual bytes, process it as a word, a halfword, and a byte, and don't bother modifying the length counter