print.h
Go to the documentation of this file.
// 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
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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_
base.h
HWY_NOINLINE
#define HWY_NOINLINE
Definition base.h:72
HWY_INLINE
#define HWY_INLINE
Definition base.h:70
highway_export.h
HWY_DLLEXPORT
#define HWY_DLLEXPORT
Definition highway_export.h:13
hwy::detail::TypeName
HWY_DLLEXPORT void TypeName(const TypeInfo &info, size_t N, char *string100)
hwy::detail::PrintArray
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)
hwy::detail::ToString
HWY_DLLEXPORT void ToString(const TypeInfo &info, const void *ptr, char *string100)
hwy::detail::MakeTypeInfo
HWY_INLINE TypeInfo MakeTypeInfo()
Definition print.h:40
hwy
Definition aligned_allocator.h:27
hwy::PrintArray
HWY_NOINLINE void PrintArray(const T *value, size_t count)
Definition print.h:66
hwy::PrintValue
HWY_NOINLINE void PrintValue(T value)
Definition print.h:59
hwy::detail::TypeInfo
Definition print.h:33
hwy::detail::TypeInfo::is_float
bool is_float
Definition print.h:35
hwy::detail::TypeInfo::is_signed
bool is_signed
Definition print.h:36
hwy::detail::TypeInfo::sizeof_t
size_t sizeof_t
Definition print.h:34