/*
 * Copyright (c) 2020-2026, Moore Threads Technology Co., Ltd("Moore Threads").
 * All rights reserved.
 *
 * 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.
 */

/*
 * Adapted from
 * https://github.com/pytorch/pytorch/blob/v2.0.1/aten/src/ATen/Dispatch.h
 */
#pragma once

#include <torch/all.h>

#define MUSA_LDG(arg) __ldg(arg)

#define MUSA_DISPATCH_CASE_FLOATING_TYPES(...)         \
  AT_DISPATCH_CASE(at::ScalarType::Float, __VA_ARGS__) \
  AT_DISPATCH_CASE(at::ScalarType::Half, __VA_ARGS__)  \
  AT_DISPATCH_CASE(at::ScalarType::BFloat16, __VA_ARGS__)

#define MUSA_DISPATCH_FLOATING_TYPES(TYPE, NAME, ...) \
  AT_DISPATCH_SWITCH(TYPE, NAME, MUSA_DISPATCH_CASE_FLOATING_TYPES(__VA_ARGS__))