podman

1
// Copyright 2018 The Go Authors. All rights reserved.
2
// Use of this source code is governed by a BSD-style
3
// license that can be found in the LICENSE file.
4

5
package objabi
6

7
// A FuncID identifies particular functions that need to be treated
8
// specially by the runtime.
9
// Note that in some situations involving plugins, there may be multiple
10
// copies of a particular special runtime function.
11
// Note: this list must match the list in runtime/symtab.go.
12
type FuncID uint8
13

14
const (
15
	FuncID_normal FuncID = iota // not a special function
16
	FuncID_runtime_main
17
	FuncID_goexit
18
	FuncID_jmpdefer
19
	FuncID_mcall
20
	FuncID_morestack
21
	FuncID_mstart
22
	FuncID_rt0_go
23
	FuncID_asmcgocall
24
	FuncID_sigpanic
25
	FuncID_runfinq
26
	FuncID_gcBgMarkWorker
27
	FuncID_systemstack_switch
28
	FuncID_systemstack
29
	FuncID_cgocallback_gofunc
30
	FuncID_gogo
31
	FuncID_externalthreadhandler
32
	FuncID_debugCallV1
33
	FuncID_gopanic
34
	FuncID_panicwrap
35
	FuncID_handleAsyncEvent
36
	FuncID_asyncPreempt
37
	FuncID_wrapper // any autogenerated code (hash/eq algorithms, method wrappers, etc.)
38
)
39

40
// Get the function ID for the named function in the named file.
41
// The function should be package-qualified.
42
func GetFuncID(name string, isWrapper bool) FuncID {
43
	if isWrapper {
44
		return FuncID_wrapper
45
	}
46
	switch name {
47
	case "runtime.main":
48
		return FuncID_runtime_main
49
	case "runtime.goexit":
50
		return FuncID_goexit
51
	case "runtime.jmpdefer":
52
		return FuncID_jmpdefer
53
	case "runtime.mcall":
54
		return FuncID_mcall
55
	case "runtime.morestack":
56
		return FuncID_morestack
57
	case "runtime.mstart":
58
		return FuncID_mstart
59
	case "runtime.rt0_go":
60
		return FuncID_rt0_go
61
	case "runtime.asmcgocall":
62
		return FuncID_asmcgocall
63
	case "runtime.sigpanic":
64
		return FuncID_sigpanic
65
	case "runtime.runfinq":
66
		return FuncID_runfinq
67
	case "runtime.gcBgMarkWorker":
68
		return FuncID_gcBgMarkWorker
69
	case "runtime.systemstack_switch":
70
		return FuncID_systemstack_switch
71
	case "runtime.systemstack":
72
		return FuncID_systemstack
73
	case "runtime.cgocallback_gofunc":
74
		return FuncID_cgocallback_gofunc
75
	case "runtime.gogo":
76
		return FuncID_gogo
77
	case "runtime.externalthreadhandler":
78
		return FuncID_externalthreadhandler
79
	case "runtime.debugCallV1":
80
		return FuncID_debugCallV1
81
	case "runtime.gopanic":
82
		return FuncID_gopanic
83
	case "runtime.panicwrap":
84
		return FuncID_panicwrap
85
	case "runtime.handleAsyncEvent":
86
		return FuncID_handleAsyncEvent
87
	case "runtime.asyncPreempt":
88
		return FuncID_asyncPreempt
89
	case "runtime.deferreturn":
90
		// Don't show in the call stack (used when invoking defer functions)
91
		return FuncID_wrapper
92
	case "runtime.runOpenDeferFrame":
93
		// Don't show in the call stack (used when invoking defer functions)
94
		return FuncID_wrapper
95
	case "runtime.reflectcallSave":
96
		// Don't show in the call stack (used when invoking defer functions)
97
		return FuncID_wrapper
98
	}
99
	return FuncID_normal
100
}
101