3e6526575a
This is an initial cut at aarch64 support. I have only qemu to test it however—hopefully hardware will be coming soon. This also affects 32-bit ARM in that aarch64 chips can run 32-bit code and we would like to be able to take advantage of the crypto operations even in 32-bit mode. AES and GHASH should Just Work in this case: the -armx.pl files can be built for either 32- or 64-bit mode based on the flavour argument given to the Perl script. SHA-1 and SHA-256 don't work like this however because they've never support for multiple implementations, thus BoringSSL built for 32-bit won't use the SHA instructions on an aarch64 chip. No dedicated ChaCha20 or Poly1305 support yet. Change-Id: Ib275bc4894a365c8ec7c42f4e91af6dba3bd686c Reviewed-on: https://boringssl-review.googlesource.com/2801 Reviewed-by: Adam Langley <agl@google.com>
7 lines
341 B
CMake
7 lines
341 B
CMake
set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_SYSTEM_PROCESSOR "aarch64")
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set(CMAKE_CXX_COMPILER "/opt/gcc-linaro-4.9-2014.11-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++")
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set(CMAKE_C_COMPILER "/opt/gcc-linaro-4.9-2014.11-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc")
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set(CMAKE_EXE_LINKER_FLAGS "-static")
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