/*
 * Copyright (c) 2024 The GoPlus Authors (goplus.org). 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.
 */

package maphash

import "unsafe"

// NOTE: The following functions are not yet implemented and will panic with "intrinsic":
// - Comparable(seed Seed, v any) uint64
// - (*Hash).WriteComparable(v any) (int, error)
// These functions require runtime intrinsic support that is not currently available.

//go:linkname runtime_rand github.com/goplus/llgo/runtime/internal/runtime.fastrand64
func runtime_rand() uint64

//go:linkname runtime_memhash github.com/goplus/llgo/runtime/internal/runtime.memhash
func runtime_memhash(p unsafe.Pointer, seed, s uintptr) uintptr

func randUint64() uint64 {
	return runtime_rand()
}