| 1 | //===-- Performance test for exp2f16 --------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "PerfTest.h" |
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| 10 | #include "src/math/exp2f16.h" |
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| 11 | |
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| 12 | // LLVM libc might be the only libc implementation with support for float16 math |
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| 13 | // functions currently. We can't compare our float16 functions against the |
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| 14 | // system libc, so we compare them against this placeholder function. |
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| 15 | static float16 placeholderf16(float16 x) { return x; } |
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| 16 | |
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| 17 | int main() { |
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| 18 | SINGLE_INPUT_SINGLE_OUTPUT_PERF_EX(float16, LIBC_NAMESPACE::exp2f16, |
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| 19 | ::placeholderf16, 20'000, |
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| 20 | "exp2f16_perf.log" ) |
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| 21 | } |
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| 22 | |
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