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// Copyright 2022 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef HWY_PRINT_H_
#define HWY_PRINT_H_
// Helpers for printing vector lanes.
#include <stddef.h>
#include <stdio.h>
#include "hwy/base.h"
#include "hwy/highway_export.h"
namespace hwy {
namespace detail {
// For implementing value comparisons etc. as type-erased functions to reduce
// template bloat.
struct TypeInfo {
size_t sizeof_t;
bool is_float;
bool is_signed;
};
template <typename T>
HWY_INLINE TypeInfo MakeTypeInfo() {
TypeInfo info;
info.sizeof_t = sizeof(T);
info.is_float = IsFloat<T>();
info.is_signed = IsSigned<T>();
return info;
}
HWY_DLLEXPORT void TypeName(const TypeInfo& info, size_t N, char* string100);
HWY_DLLEXPORT void ToString(const TypeInfo& info, const void* ptr,
char* string100);
HWY_DLLEXPORT void PrintArray(const TypeInfo& info, const char* caption,
const void* array_void, size_t N,
size_t lane_u = 0, size_t max_lanes = 7);
} // namespace detail
template <typename T>
HWY_NOINLINE void PrintValue(T value) {
char str[100];
detail::ToString(hwy::detail::MakeTypeInfo<T>(), &value, str);
fprintf(stderr, "%s,", str);
}
template <typename T>
HWY_NOINLINE void PrintArray(const T* value, size_t count) {
detail::PrintArray(hwy::detail::MakeTypeInfo<T>(), "", value, count, 0,
count);
}
} // namespace hwy
#endif // HWY_PRINT_H_