From c2ef7737536bf1f8c81fcfae95c0183b21c9753f Mon Sep 17 00:00:00 2001 From: rtk0c Date: Fri, 3 Jun 2022 23:25:43 -0700 Subject: Changeset: 62 Branch comment: [] [WIP] Initial migration --- 3rdparty/glm/source/test/perf/perf_matrix_div.cpp | 153 ---------------------- 1 file changed, 153 deletions(-) delete mode 100644 3rdparty/glm/source/test/perf/perf_matrix_div.cpp (limited to '3rdparty/glm/source/test/perf/perf_matrix_div.cpp') diff --git a/3rdparty/glm/source/test/perf/perf_matrix_div.cpp b/3rdparty/glm/source/test/perf/perf_matrix_div.cpp deleted file mode 100644 index 630188d..0000000 --- a/3rdparty/glm/source/test/perf/perf_matrix_div.cpp +++ /dev/null @@ -1,153 +0,0 @@ -#define GLM_FORCE_INLINE -#include -#include -#include -#include -#include -#if GLM_CONFIG_SIMD == GLM_ENABLE -#include -#include -#include -#include - -template -static void test_mat_div_mat(matType const& M, std::vector const& I, std::vector& O) -{ - for (std::size_t i = 0, n = I.size(); i < n; ++i) - O[i] = M / I[i]; -} - -template -static int launch_mat_div_mat(std::vector& O, matType const& Transform, matType const& Scale, std::size_t Samples) -{ - typedef typename matType::value_type T; - - std::vector I(Samples); - O.resize(Samples); - - for(std::size_t i = 0; i < Samples; ++i) - I[i] = Scale * static_cast(i) + Scale; - - std::chrono::high_resolution_clock::time_point t1 = std::chrono::high_resolution_clock::now(); - test_mat_div_mat(Transform, I, O); - std::chrono::high_resolution_clock::time_point t2 = std::chrono::high_resolution_clock::now(); - - return static_cast(std::chrono::duration_cast(t2 - t1).count()); -} - -template -static int comp_mat2_div_mat2(std::size_t Samples) -{ - typedef typename packedMatType::value_type T; - - int Error = 0; - - packedMatType const Transform(1, 2, 3, 4); - packedMatType const Scale(0.01, 0.02, 0.03, 0.05); - - std::vector SISD; - std::printf("- SISD: %d us\n", launch_mat_div_mat(SISD, Transform, Scale, Samples)); - - std::vector SIMD; - std::printf("- SIMD: %d us\n", launch_mat_div_mat(SIMD, Transform, Scale, Samples)); - - for(std::size_t i = 0; i < Samples; ++i) - { - packedMatType const A = SISD[i]; - packedMatType const B = SIMD[i]; - Error += glm::all(glm::equal(A, B, static_cast(0.001))) ? 0 : 1; - assert(!Error); - } - - return Error; -} - -template -static int comp_mat3_div_mat3(std::size_t Samples) -{ - typedef typename packedMatType::value_type T; - - int Error = 0; - - packedMatType const Transform(1, 2, 3, 4, 5, 6, 7, 8, 9); - packedMatType const Scale(0.01, 0.02, 0.03, 0.05, 0.01, 0.02, 0.03, 0.05, 0.01); - - std::vector SISD; - std::printf("- SISD: %d us\n", launch_mat_div_mat(SISD, Transform, Scale, Samples)); - - std::vector SIMD; - std::printf("- SIMD: %d us\n", launch_mat_div_mat(SIMD, Transform, Scale, Samples)); - - for(std::size_t i = 0; i < Samples; ++i) - { - packedMatType const A = SISD[i]; - packedMatType const B = SIMD[i]; - Error += glm::all(glm::equal(A, B, static_cast(0.001))) ? 0 : 1; - assert(!Error); - } - - return Error; -} - -template -static int comp_mat4_div_mat4(std::size_t Samples) -{ - typedef typename packedMatType::value_type T; - - int Error = 0; - - packedMatType const Transform(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16); - packedMatType const Scale(0.01, 0.02, 0.05, 0.04, 0.02, 0.08, 0.05, 0.01, 0.08, 0.03, 0.05, 0.06, 0.02, 0.03, 0.07, 0.05); - - std::vector SISD; - std::printf("- SISD: %d us\n", launch_mat_div_mat(SISD, Transform, Scale, Samples)); - - std::vector SIMD; - std::printf("- SIMD: %d us\n", launch_mat_div_mat(SIMD, Transform, Scale, Samples)); - - for(std::size_t i = 0; i < Samples; ++i) - { - packedMatType const A = SISD[i]; - packedMatType const B = SIMD[i]; - Error += glm::all(glm::equal(A, B, static_cast(0.001))) ? 0 : 1; - assert(!Error); - } - - return Error; -} - -int main() -{ - std::size_t const Samples = 100000; - - int Error = 0; - - std::printf("mat2 / mat2:\n"); - Error += comp_mat2_div_mat2(Samples); - - std::printf("dmat2 / dmat2:\n"); - Error += comp_mat2_div_mat2(Samples); - - std::printf("mat3 / mat3:\n"); - Error += comp_mat3_div_mat3(Samples); - - std::printf("dmat3 / dmat3:\n"); - Error += comp_mat3_div_mat3(Samples); - - std::printf("mat4 / mat4:\n"); - Error += comp_mat4_div_mat4(Samples); - - std::printf("dmat4 / dmat4:\n"); - Error += comp_mat4_div_mat4(Samples); - - return Error; -} - -#else - -int main() -{ - return 0; -} - -#endif -- cgit v1.2.3-70-g09d2