| 1 | #include "benchmarks/gpu/LibcGpuBenchmark.h" |
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| 2 | |
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| 3 | #include "src/math/atan2.h" |
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| 4 | #include "src/stdlib/rand.h" |
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| 5 | |
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| 6 | #ifdef NVPTX_MATH_FOUND |
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| 7 | #include "src/math/nvptx/declarations.h" |
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| 8 | #endif |
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| 9 | |
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| 10 | #ifdef AMDGPU_MATH_FOUND |
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| 11 | #include "src/math/amdgpu/declarations.h" |
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| 12 | #endif |
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| 13 | |
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| 14 | #define BM_TWO_RANDOM_INPUT(T, Func, MIN_EXP, MAX_EXP, N) \ |
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| 15 | []() { \ |
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| 16 | return LIBC_NAMESPACE::benchmarks::MathPerf<T>::run_throughput_in_range< \ |
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| 17 | N>(Func, MIN_EXP, MAX_EXP, MIN_EXP, MAX_EXP); \ |
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| 18 | } |
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| 19 | |
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| 20 | #define BENCH(T, Name, Func, MIN_EXP, MAX_EXP) \ |
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| 21 | SINGLE_WAVE_BENCHMARK(LlvmLibcAtan2GpuBenchmark, Name##_1, \ |
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| 22 | BM_TWO_RANDOM_INPUT(T, Func, MIN_EXP, MAX_EXP, 1)); \ |
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| 23 | SINGLE_WAVE_BENCHMARK(LlvmLibcAtan2GpuBenchmark, Name##_128, \ |
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| 24 | BM_TWO_RANDOM_INPUT(T, Func, MIN_EXP, MAX_EXP, 128)); \ |
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| 25 | SINGLE_WAVE_BENCHMARK(LlvmLibcAtan2GpuBenchmark, Name##_1024, \ |
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| 26 | BM_TWO_RANDOM_INPUT(T, Func, MIN_EXP, MAX_EXP, 1024)); \ |
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| 27 | SINGLE_WAVE_BENCHMARK(LlvmLibcAtan2GpuBenchmark, Name##_4096, \ |
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| 28 | BM_TWO_RANDOM_INPUT(T, Func, MIN_EXP, MAX_EXP, 4096)) |
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| 29 | |
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| 30 | BENCH(double, Atan2, LIBC_NAMESPACE::atan2, -1023, 1023); |
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| 31 | BENCH(double, Atan2TwoPi, LIBC_NAMESPACE::atan2, -10, 3); |
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| 32 | BENCH(double, Atan2TwoPow30, LIBC_NAMESPACE::atan2, 0, 30); |
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| 33 | BENCH(double, Atan2Large, LIBC_NAMESPACE::atan2, 30, 1000); |
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| 34 | |
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| 35 | #ifdef NVPTX_MATH_FOUND |
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| 36 | BENCH(double, NvAtan2, LIBC_NAMESPACE::__nv_atan2, -1023, 1023); |
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| 37 | BENCH(double, NvAtan2TwoPi, LIBC_NAMESPACE::__nv_atan2, -10, 3); |
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| 38 | BENCH(double, NvAtan2TwoPow30, LIBC_NAMESPACE::__nv_atan2, 0, 30); |
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| 39 | BENCH(double, NvAtan2Large, LIBC_NAMESPACE::__nv_atan2, 30, 1000); |
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| 40 | #endif |
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| 41 | |
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| 42 | #ifdef AMDGPU_MATH_FOUND |
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| 43 | BENCH(double, AmdAtan2, LIBC_NAMESPACE::__ocml_atan2_f64, -1023, 1023); |
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| 44 | BENCH(double, AmdAtan2TwoPi, LIBC_NAMESPACE::__ocml_atan2_f64, -10, 3); |
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| 45 | BENCH(double, AmdAtan2TwoPow30, LIBC_NAMESPACE::__ocml_atan2_f64, 0, 30); |
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| 46 | BENCH(double, AmdAtan2Large, LIBC_NAMESPACE::__ocml_atan2_f64, 30, 1000); |
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| 47 | #endif |
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| 48 | |
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