Bitcoin full node and query server
Jun 16, 2024
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evoskuil18:07
Also, there is a command line option on bn that allows you to see what your compiler supports (without the need to compile with the option of course)... platform zero means not available, compiled zero means you didn't compile for it.
$ bn -c f:/bn.cfg --hardware Intrinsics... arm..... platform:0. intel... platform:1. avx512.. platform:0 compiled:0. avx2.... platform:1 compiled:1. sse41... platform:1 compiled:1. shani... platform:0 compiled:0. neon.... platform:0 compiled:0.
P
parsevalbtc14:31
From a quick look it seems that the compiler has embedded the flags in the compilation stream:
checking whether C++ compiler accepts -mavx -mavx2... yes checking whether C++ compiler accepts -msse4.1... yes