http://www.ritlabs.com New posts in Does your CPU support hardware SHA1 acceleration? of forum at www.ritlabs.com [www.ritlabs.com] en http://backend.userland.com/rss2 Thu, 21 May 2020 16:24:55 +0300 Does your CPU support hardware SHA1 acceleration? These are instructions introduced on Intel Goldmont microarchitecture. AMD added support in their processors for these instructions starting with Ryzen. in forum The Bat! - Configuring the E-mail Client.
Hello, Maxim,
My PC says that SHA instructions are not supported. If I may, why are you pursuing this? Possibly for a new feature? Thanks,
david
21 May 2020 16:24:55, david kirk.]]> http://www.ritlabs.com/en/forums/forum4/topic14797/message49834/ http://www.ritlabs.com/en/forums/forum4/topic14797/message49834/ Thu, 21 May 2020 16:24:55 +0300 The Bat! - Configuring the E-mail Client Does your CPU support hardware SHA1 acceleration? These are instructions introduced on Intel Goldmont microarchitecture. AMD added support in their processors for these instructions starting with Ryzen. in forum The Bat! - Configuring the E-mail Client.
Hi,

When I tried this, TB opened normally without any results at all. I have an Intel i9 9900K


Cheers

Guy
20 May 2020 20:13:45, DrTeeth.]]> http://www.ritlabs.com/en/forums/forum4/topic14797/message49830/ http://www.ritlabs.com/en/forums/forum4/topic14797/message49830/ Wed, 20 May 2020 20:13:45 +0300 The Bat! - Configuring the E-mail Client Does your CPU support hardware SHA1 acceleration? These are instructions introduced on Intel Goldmont microarchitecture. AMD added support in their processors for these instructions starting with Ryzen. in forum The Bat! - Configuring the E-mail Client.
Does your CPU support Intel SHA extensions? These are instructions introduced on Intel Goldmont microarchitecture. AMD added support in their processors for these instructions starting with Ryzen. There are seven new SSE-based instructions, four supporting SHA-1 and three for SHA-256.


You can run The Bat! with /SHA1_BENCHMARK command-line parameter to figure out whether your CPU supports SHA1 acceleration instructions, for example:

thebat64.exe /SHA1_BENCHMARK

On my computer, running The Bat! as above gives the following results:

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SHA1 benchmark
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1500000 data blocks of 1024 bytes took 1.3579 seconds to process by SHA1 using CPU instructions (hardware), 1078.7605 Megabytes per second; 2.1496 seconds to process by software implementation, 681.4596 Megabytes per second
---------------------------
OK  
---------------------------


Could you please post your results here? Thank you in advance.
20 May 2020 00:00:56, Maxim Masiutin.]]> http://www.ritlabs.com/en/forums/forum4/topic14797/message49821/ http://www.ritlabs.com/en/forums/forum4/topic14797/message49821/ Wed, 20 May 2020 00:00:56 +0300 The Bat! - Configuring the E-mail Client