1// Copyright 2013 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
5package objabi
6
7// This file defines the IDs for PCDATA and FUNCDATA instructions
8// in Go binaries.
9//
10// These must agree with ../../../runtime/funcdata.h and
11// ../../../runtime/symtab.go.
12
13const (
14	PCDATA_StackMapIndex       = 0
15	PCDATA_InlTreeIndex        = 1
16	FUNCDATA_ArgsPointerMaps   = 0
17	FUNCDATA_LocalsPointerMaps = 1
18	FUNCDATA_InlTree           = 2
19
20	// ArgsSizeUnknown is set in Func.argsize to mark all functions
21	// whose argument size is unknown (C vararg functions, and
22	// assembly code without an explicit specification).
23	// This value is generated by the compiler, assembler, or linker.
24	ArgsSizeUnknown = -0x80000000
25)
26