Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-21 Thread Nick Gasson
On Thu, 17 Nov 2022 18:50:48 GMT, Jamil Nimeh wrote: >> Jamil Nimeh has updated the pull request incrementally with one additional >> commit since the last revision: >> >> replace hi/lo word shuffles and left-right shift/or operations for vpshufd >> on byte-aligned rotations > > Another

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-17 Thread Jamil Nimeh
On Thu, 10 Nov 2022 20:11:46 GMT, Jamil Nimeh wrote: >> This PR delivers ChaCha20 intrinsics that accelerate the core block function >> that generates key stream from the key, counter and nonce. Intrinsics have >> been written for the following platforms and instruction sets: >> >> - x86_64:

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-17 Thread Sandhya Viswanathan
On Thu, 10 Nov 2022 20:11:46 GMT, Jamil Nimeh wrote: >> This PR delivers ChaCha20 intrinsics that accelerate the core block function >> that generates key stream from the key, counter and nonce. Intrinsics have >> been written for the following platforms and instruction sets: >> >> - x86_64:

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-15 Thread Jamil Nimeh
On Tue, 1 Nov 2022 18:38:21 GMT, Vladimir Ivanov wrote: >> Jamil Nimeh has updated the pull request incrementally with one additional >> commit since the last revision: >> >> replace hi/lo word shuffles and left-right shift/or operations for vpshufd >> on byte-aligned rotations > >

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-10 Thread Jamil Nimeh
On Thu, 10 Nov 2022 20:11:46 GMT, Jamil Nimeh wrote: >> This PR delivers ChaCha20 intrinsics that accelerate the core block function >> that generates key stream from the key, counter and nonce. Intrinsics have >> been written for the following platforms and instruction sets: >> >> - x86_64:

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-10 Thread Sandhya Viswanathan
On Thu, 10 Nov 2022 20:12:30 GMT, Jamil Nimeh wrote: >> Jamil Nimeh has updated the pull request incrementally with one additional >> commit since the last revision: >> >> replace hi/lo word shuffles and left-right shift/or operations for vpshufd >> on byte-aligned rotations > > using

Re: RFR: 8247645: ChaCha20 intrinsics [v3]

2022-11-10 Thread Jamil Nimeh
> This PR delivers ChaCha20 intrinsics that accelerate the core block function > that generates key stream from the key, counter and nonce. Intrinsics have > been written for the following platforms and instruction sets: > > - x86_64: AVX, AVX2 and AVX512 > - aarch64: platforms that support