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#include "../test.h"
#include "../../intgemm/aligned.h"
#include "../../intgemm/kernels.h"
#include <cstddef>
#include <numeric>
namespace intgemm {
template <CPUType CPUType_>
void kernel_floor_test() {
if (kCPU < CPUType_)
return;
using vec_t = vector_t<CPUType_, float>;
constexpr static std::size_t VECTOR_LENGTH = sizeof(vec_t) / sizeof(float);
AlignedVector<float> input(VECTOR_LENGTH);
AlignedVector<float> output(VECTOR_LENGTH);
std::iota(input.begin(), input.end(), -static_cast<float>(VECTOR_LENGTH / 2));
*output.template as<vec_t>() = kernels::floor(*input.template as<vec_t>());
for (std::size_t i = 0; i < output.size(); ++i)
CHECK(output[i] == std::floor(input[i]));
}
template INTGEMM_SSE2 void kernel_floor_test<CPUType::SSE2>();
KERNEL_TEST_CASE("floor SSE2") { return kernel_floor_test<CPUType::SSE2>(); }
template INTGEMM_AVX2 void kernel_floor_test<CPUType::AVX2>();
KERNEL_TEST_CASE("floor AVX2") { return kernel_floor_test<CPUType::AVX2>(); }
#ifdef INTGEMM_COMPILER_SUPPORTS_AVX512BW
template INTGEMM_AVX512BW void kernel_floor_test<CPUType::AVX512BW>();
KERNEL_TEST_CASE("floor AVX512BW") { return kernel_floor_test<CPUType::AVX512BW>(); }
#endif
}
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