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//===-- Performance test for miscellaneous basic operations ---------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "PerfTest.h"
#include "src/math/copysignf.h"
#include "src/math/copysignf16.h"
#include "src/math/fabsf.h"
#include "src/math/fabsf16.h"
#include <math.h>
static constexpr size_t FLOAT16_ROUNDS = 20'000;
static constexpr size_t FLOAT_ROUNDS = 40;
// LLVM libc might be the only libc implementation with support for float16 math
// functions currently. We can't compare our float16 functions against the
// system libc, so we compare them against this placeholder function.
float16 placeholder_unaryf16(float16 x) { return x; }
float16 placeholder_binaryf16(float16 x, float16 y) { return x; }
int main() {
SINGLE_INPUT_SINGLE_OUTPUT_PERF_EX(float16, LIBC_NAMESPACE::fabsf16,
placeholder_unaryf16, FLOAT16_ROUNDS,
"fabsf16_perf.log")
BINARY_INPUT_SINGLE_OUTPUT_PERF_EX(
float16, float16, LIBC_NAMESPACE::copysignf16, placeholder_binaryf16,
FLOAT16_ROUNDS, "copysignf16_perf.log")
SINGLE_INPUT_SINGLE_OUTPUT_PERF_EX(float, LIBC_NAMESPACE::fabsf, fabsf,
FLOAT_ROUNDS, "fabsf_perf.log")
BINARY_INPUT_SINGLE_OUTPUT_PERF_EX(float, float, LIBC_NAMESPACE::copysignf,
copysignf, FLOAT_ROUNDS,
"copysignf_perf.log")
return 0;
}
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