[cryptopp-users] Re: ChaCha using AVX2 available

2018-11-09 Thread Andrew Marlow
Hello Jeff, I will have a go and report back. But in the meantime I am reporting a minor build issue with VS2017 - I got a couple of compiler warnings when building the library in 64 bit release mode. This was on the latest code via git clone: 1>aria.cpp 1>aria.cpp(151): warning C4456:

Re: [cryptopp-users] Re: ChaCha using AVX2 available

2018-11-09 Thread Jeffrey Walton
On Fri, Nov 9, 2018 at 7:46 AM Andrew Marlow wrote: > > Hello Jeff, I will have a go and report back. OK, thanks. I think we got it at https://github.com/weidai11/cryptopp/commit/092309b26687 . > But in the meantime I am reporting a minor build issue with VS2017 - I got a > couple of compiler

Re: [cryptopp-users] Re: ChaCha using AVX2 available

2018-11-09 Thread Jean-Pierre Münch
Hey Jeff, on my machine (which does have AVX2) I can reproduce the ChaCha crash. When debugging in release mode, the exception that is indicated to me is "Access violation when trying to read at address 0x" for line 257 in chacha-avx.cpp . When looking at the disassembly, it