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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,243 @@ | ||
| INCLUDE(CheckCXXSourceRuns) | ||
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| set(COMPILER_GNU false) | ||
| set(COMPILER_INTEL false) | ||
| set(COMPILER_CLANG false) | ||
| set(COMPILER_MSVC false) | ||
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||
| if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") | ||
| set(COMPILER_GNU true) | ||
| elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel") | ||
| set(COMPILER_INTEL true) | ||
| elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") | ||
| set(COMPILER_CLANG true) | ||
| elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") | ||
| set(COMPILER_MSVC true) | ||
| else () | ||
| # Unknown Compiler | ||
| endif () | ||
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| set(LIBRAPID_ARCH_FLAGS) | ||
| set(LIBRAPID_ARCH_FOUND) | ||
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| # Function to test a given SIMD capability | ||
| function(check_simd_capability FLAG_GNU FLAG_MSVC NAME TEST_SOURCE VAR) | ||
| set(CMAKE_REQUIRED_FLAGS) | ||
| if (COMPILER_GNU OR COMPILER_INTEL OR COMPILER_CLANG) | ||
| set(CMAKE_REQUIRED_FLAGS "${FLAG_GNU}") | ||
| elseif (COMPILER_MSVC) # reserve for WINDOWS | ||
| set(CMAKE_REQUIRED_FLAGS "${FLAG_MSVC}") | ||
| endif () | ||
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| CHECK_CXX_SOURCE_RUNS("${TEST_SOURCE}" ${VAR}) | ||
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| if (${${VAR}}) | ||
| if (COMPILER_GNU OR COMPILER_INTEL OR COMPILER_CLANG) | ||
| # set(LIBRAPID_ARCH_FLAGS "${LIBRAPID_ARCH_FLAGS} ${FLAG_GNU}" PARENT_SCOPE) | ||
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| list(APPEND LIBRAPID_ARCH_FLAGS ${FLAG_GNU}) | ||
| set(LIBRAPID_ARCH_FLAGS ${LIBRAPID_ARCH_FLAGS} PARENT_SCOPE) | ||
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| message(STATUS "[ LIBRAPID ] ${NAME} found: ${FLAG_GNU}") | ||
| elseif (MSVC) | ||
| # set(LIBRAPID_ARCH_FLAGS "${LIBRAPID_ARCH_FLAGS} ${FLAG_MSVC}" PARENT_SCOPE) | ||
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| list(APPEND LIBRAPID_ARCH_FLAGS ${FLAG_MSVC}) | ||
| set(LIBRAPID_ARCH_FLAGS ${LIBRAPID_ARCH_FLAGS} PARENT_SCOPE) | ||
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| message(STATUS "[ LIBRAPID ] ${NAME} found: ${FLAG_MSVC}") | ||
| endif () | ||
| set(LIBRAPID_ARCH_FOUND TRUE PARENT_SCOPE) | ||
| else () | ||
| message(STATUS "[ LIBRAPID ] ${NAME} not found") | ||
| endif () | ||
| endfunction() | ||
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||
| # Check SSE2 (not a valid flag for MSVC) | ||
| check_simd_capability("-msse2" "" "SSE2" " | ||
| #include <emmintrin.h> | ||
| int main() { | ||
| __m128i a = _mm_set_epi32 (-1, 2, -3, 4); | ||
| __m128i result = _mm_abs_epi32 (a); | ||
| return 0; | ||
| }" SIMD_SSE2) | ||
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||
| # Check SSE3 (not a valid flag for MSVC) | ||
| check_simd_capability("-msse3" "" "SSE3" " | ||
| #include <pmmintrin.h> | ||
| int main() { | ||
| __m128 a = _mm_set_ps (-1.0f, 2.0f, -3.0f, 4.0f); | ||
| __m128 b = _mm_set_ps (1.0f, 2.0f, 3.0f, 4.0f); | ||
| __m128 result = _mm_addsub_ps (a, b); | ||
| return 0; | ||
| }" SIMD_SSE3) | ||
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||
| # Check SSSE3 (not a valid flag for MSVC) | ||
| check_simd_capability("-mssse3" "" "SSSE3" " | ||
| #include <tmmintrin.h> | ||
| int main() { | ||
| __m128i a = _mm_set_epi8(-1, 2, -3, 4, -1, 2, -3, 4, -1, 2, -3, 4, -1, 2, -3, 4); | ||
| __m128i result = _mm_abs_epi8(a); | ||
| return 0; | ||
| }" SIMD_SSSE3) | ||
|
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||
| # Check SSE4.1 (not a valid flag for MSVC) | ||
| check_simd_capability("-msse4.1" "" "SSE4.1" " | ||
| #include <smmintrin.h> | ||
| int main() { | ||
| __m128i a = _mm_set_epi32(-1, 2, -3, 4); | ||
| __m128i result = _mm_abs_epi32(a); | ||
| return 0; | ||
| }" SIMD_SSE4_1) | ||
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||
| # Check SSE4.2 (not a valid flag for MSVC) | ||
| check_simd_capability("-msse4.2" "" "SSE4.2" " | ||
| #include <nmmintrin.h> | ||
| int main() { | ||
| __m128i a = _mm_set_epi32(-1, 2, -3, 4); | ||
| __m128i result = _mm_abs_epi32(a); | ||
| return 0; | ||
| }" SIMD_SSE4_2) | ||
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||
| # Check AVX | ||
| check_simd_capability("-mavx" "/arch:AVX" "AVX" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m256 a = _mm256_set_ps(-1.0f, 2.0f, -3.0f, 4.0f, -1.0f, 2.0f, -3.0f, 4.0f); | ||
| __m256 result = _mm256_abs_ps(a); | ||
| return 0; | ||
| }" SIMD_AVX) | ||
|
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||
| # Check AVX2 | ||
| check_simd_capability("-mavx2" "/arch:AVX2" "AVX2" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m256i a = _mm256_set_epi32(-1, 2, -3, 4, -1, 2, -3, 4); | ||
| __m256i result = _mm256_abs_epi32(a); | ||
| return 0; | ||
| }" SIMD_AVX2) | ||
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| # Check AVX512F | ||
| check_simd_capability("-mavx512f" "/arch:AVX512" "AVX512F" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512i a = _mm512_set_epi32(-1, 2, -3, 4, -1, 2, -3, 4, -1, 2, -3, 4, -1, 2, -3, 4); | ||
| __m512i result = _mm512_abs_epi32(a); | ||
| return 0; | ||
| }" SIMD_AVX512F) | ||
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| # Check AVX512BW | ||
| check_simd_capability("-mavx512bw" "/arch:AVX512" "AVX512BW" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512i a = _mm512_set_epi64(-1, 2, -3, 4, -1, 2, -3, 4); | ||
| __m512i result = _mm512_abs_epi8(a); | ||
| return 0; | ||
| }" SIMD_AVX512BW) | ||
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||
| # Check AVX512CD | ||
| check_simd_capability("-mavx512cd" "/arch:AVX512" "AVX512CD" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512i a = _mm512_set_epi64(-1, 2, -3, 4, -1, 2, -3, 4); | ||
| __m512i result = _mm512_conflict_epi64(a); | ||
| return 0; | ||
| }" SIMD_AVX512CD) | ||
|
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| # Check AVX512DQ | ||
| check_simd_capability("-mavx512dq" "/arch:AVX512" "AVX512DQ" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512d a = _mm512_set_pd(-1.0, 2.0, -3.0, 4.0, -1.0, 2.0, -3.0, 4.0); | ||
| __m512d result = _mm512_abs_pd(a); | ||
| return 0; | ||
| }" SIMD_AVX512DQ) | ||
|
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||
| # Check AVX512ER | ||
| check_simd_capability("-mavx512er" "/arch:AVX512" "AVX512ER" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512d a = _mm512_set_pd(-1.0, 2.0, -3.0, 4.0, -1.0, 2.0, -3.0, 4.0); | ||
| __m512d result = _mm512_exp_pd(a); | ||
| return 0; | ||
| }" SIMD_AVX512ER) | ||
|
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||
| # Check AVX512PF | ||
| check_simd_capability("-mavx512pf" "/arch:AVX512" "AVX512PF" " | ||
| #include <immintrin.h> | ||
| int main() { | ||
| __m512 a = _mm512_set_ps(-1.0f, 2.0f, -3.0f, 4.0f, -1.0f, 2.0f, -3.0f, 4.0f); | ||
| __m512 result = _mm512_exp_ps(a); | ||
| return 0; | ||
| }" SIMD_AVX512PF) | ||
|
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||
| # ARM | ||
| check_simd_capability("-march=armv7-a" "" "ARMv7" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv7) | ||
|
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| check_simd_capability("-march=armv8-a" "" "ARMv8" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8) | ||
|
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||
| # ARM64 | ||
| check_simd_capability("-march=armv8.1-a" "" "ARMv8.1" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8_1) | ||
|
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| check_simd_capability("-march=armv8.2-a" "" "ARMv8.2" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8_2) | ||
|
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| check_simd_capability("-march=armv8.3-a" "" "ARMv8.3" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8_3) | ||
|
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| check_simd_capability("-march=armv8.4-a" "" "ARMv8.4" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8_4) | ||
|
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| check_simd_capability("-march=armv8.5-a" "" "ARMv8.5" " | ||
| #include <arm_neon.h> | ||
| int main() { | ||
| int32x4_t a = vdupq_n_s32(1); | ||
| int32x4_t b = vdupq_n_s32(2); | ||
| int32x4_t result = vaddq_s32(a, b); | ||
| return 0; | ||
| }" SIMD_ARMv8_5) | ||
|
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| if (LIBRAPID_ARCH_FOUND) | ||
| message(STATUS "[ LIBRAPID ] Architecture Flags: ${LIBRAPID_ARCH_FLAGS}") | ||
| else() | ||
| message(STATUS "[ LIBRAPID ] Architecture Flags Not Found") | ||
| endif() |
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