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src/crypto/CMakeLists.txt
| Show All 28 Lines | |||||
| # Use assembly is specified | # Use assembly is specified | ||||
| option(CRYPTO_USE_ASM "Use assembly version of crypto primitives" ON) | option(CRYPTO_USE_ASM "Use assembly version of crypto primitives" ON) | ||||
| if(CRYPTO_USE_ASM) | if(CRYPTO_USE_ASM) | ||||
| target_compile_definitions(crypto PRIVATE USE_ASM) | target_compile_definitions(crypto PRIVATE USE_ASM) | ||||
| endif() | endif() | ||||
| # Dependencies | # Dependencies | ||||
| target_link_libraries(crypto OpenSSL::Crypto) | target_link_libraries(crypto OpenSSL::Crypto) | ||||
| # Crypto libraries requiring hardware features | |||||
| macro(add_crypto_library NAME) | |||||
| add_library(${NAME} ${ARGN}) | |||||
| target_link_libraries(crypto ${NAME}) | |||||
| target_include_directories(${NAME} PRIVATE ..) | |||||
| endmacro() | |||||
| include(CheckCXXSourceCompiles) | |||||
| # SSE4.1 | |||||
| set(CRYPTO_SSE41_FLAGS -msse4.1) | |||||
| string(JOIN " " CMAKE_REQUIRED_FLAGS ${CRYPTO_SSE41_FLAGS}) | |||||
| check_cxx_source_compiles(" | |||||
| #include <stdint.h> | |||||
| #include <immintrin.h> | |||||
| int main() { | |||||
| __m128i l = _mm_set1_epi32(0); | |||||
| return _mm_extract_epi32(l, 3); | |||||
| } | |||||
| " ENABLE_SSE41) | |||||
| if(ENABLE_SSE41) | |||||
| add_crypto_library(crypto_sse4.1 sha256_sse41.cpp) | |||||
| target_compile_definitions(crypto_sse4.1 PUBLIC ENABLE_SSE41) | |||||
| target_compile_options(crypto_sse4.1 PRIVATE ${CRYPTO_SSE41_FLAGS}) | |||||
| endif() | |||||
| # AVX2 | |||||
| set(CRYPTO_AVX2_FLAGS -mavx -mavx2) | |||||
| string(JOIN " " CMAKE_REQUIRED_FLAGS ${CRYPTO_AVX2_FLAGS}) | |||||
| check_cxx_source_compiles(" | |||||
| #include <stdint.h> | |||||
| #include <immintrin.h> | |||||
| int main() { | |||||
| __m256i l = _mm256_set1_epi32(0); | |||||
| return _mm256_extract_epi32(l, 7); | |||||
| } | |||||
| " ENABLE_AVX2) | |||||
| if(ENABLE_AVX2) | |||||
| add_crypto_library(crypto_avx2 sha256_avx2.cpp) | |||||
| target_compile_definitions(crypto_avx2 PUBLIC ENABLE_AVX2) | |||||
| target_compile_options(crypto_avx2 PRIVATE ${CRYPTO_AVX2_FLAGS}) | |||||
| endif() | |||||
| # SHA-NI | |||||
| set(CRYPTO_SHANI_FLAGS -msse4 -msha) | |||||
| string(JOIN " " CMAKE_REQUIRED_FLAGS ${CRYPTO_SHANI_FLAGS}) | |||||
| check_cxx_source_compiles(" | |||||
| #include <stdint.h> | |||||
| #include <immintrin.h> | |||||
| int main() { | |||||
| __m128i i = _mm_set1_epi32(0); | |||||
| __m128i j = _mm_set1_epi32(1); | |||||
| __m128i k = _mm_set1_epi32(2); | |||||
| return _mm_extract_epi32(_mm_sha256rnds2_epu32(i, i, k), 0); | |||||
| } | |||||
| " ENABLE_SHANI) | |||||
| if(ENABLE_SHANI) | |||||
| add_crypto_library(crypto_shani sha256_shani.cpp) | |||||
| target_compile_definitions(crypto_shani PUBLIC ENABLE_SHANI) | |||||
| target_compile_options(crypto_shani PRIVATE ${CRYPTO_SHANI_FLAGS}) | |||||
| endif() | |||||