From: valerij zaporogeci <vlrzprgts@gmail.com>
To: edk2-devel <edk2-devel@lists.01.org>
Subject: Re: Crc32
Date: Wed, 31 Aug 2016 04:11:29 +0300 [thread overview]
Message-ID: <CANPuzFwZvhY_ezYu+PkP8k40dsTTB7eKYdYJXsVNvijD0C_jHg@mail.gmail.com> (raw)
In-Reply-To: <BC50D4A2-8384-4547-9975-C53C1A685174@apple.com>
>> after testing it it indeed produces CCITT32 results like this online generator:
>> http://g6auc.me.uk/CRC32/index.html
I only now noticed that this "calculator", gives DIFFERENT values on
the same input, no matter hex or text based.
Interestingly, how it could produce the same results as the Tianocore
implementation?
I was thinking that all the difference in the Tianocore impl. from the
pure crc is appending 32 1's at the beginning of the (input) message
and then negating the Crc itself in the end.
I see, the only way to check is to pull off the Tianocore function and check.)
next prev parent reply other threads:[~2016-08-31 1:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-30 0:54 Crc32 valerij zaporogeci
2016-08-30 11:08 ` Crc32 Michael Zimmermann
2016-08-30 13:32 ` Crc32 valerij zaporogeci
2016-08-30 14:09 ` Crc32 Andrew Fish
2016-08-30 15:17 ` Crc32 valerij zaporogeci
2016-08-30 16:15 ` Crc32 Andrew Fish
2016-08-31 1:11 ` valerij zaporogeci [this message]
2016-08-31 3:54 ` Crc32 Michael Zimmermann
2016-08-31 14:31 ` Crc32 valerij zaporogeci
2016-08-31 23:27 ` Crc32 valerij zaporogeci
2016-09-01 22:36 ` Crc32 valerij zaporogeci
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