runtime_go118.go

//go:build go1.18
// +build go1.18

/*
 * Copyright (c) 2022 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 igop

import (
	"runtime"
	"unsafe"
)

type funcinl struct {
	ones  uint32  // set to ^0 to distinguish from _func
	entry uintptr // entry of the real (the "outermost") frame
	name  string
	file  string
	line  int
}

func inlineFunc(entry uintptr) *funcinl {
	return &funcinl{ones: ^uint32(0), entry: entry}
}

func isInlineFunc(f *runtime.Func) bool {
	return (*funcinl)(unsafe.Pointer(f)).ones == ^uint32(0)
}

const (
	bound_is_autogen = true
)