podman

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// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package objabi
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// This file defines the IDs for PCDATA and FUNCDATA instructions
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// in Go binaries.
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//
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// These must agree with ../../../runtime/funcdata.h and
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// ../../../runtime/symtab.go.
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const (
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	PCDATA_RegMapIndex   = 0 // if !go115ReduceLiveness
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	PCDATA_UnsafePoint   = 0 // if go115ReduceLiveness
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	PCDATA_StackMapIndex = 1
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	PCDATA_InlTreeIndex  = 2
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	FUNCDATA_ArgsPointerMaps    = 0
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	FUNCDATA_LocalsPointerMaps  = 1
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	FUNCDATA_RegPointerMaps     = 2 // if !go115ReduceLiveness
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	FUNCDATA_StackObjects       = 3
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	FUNCDATA_InlTree            = 4
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	FUNCDATA_OpenCodedDeferInfo = 5
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	// ArgsSizeUnknown is set in Func.argsize to mark all functions
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	// whose argument size is unknown (C vararg functions, and
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	// assembly code without an explicit specification).
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	// This value is generated by the compiler, assembler, or linker.
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	ArgsSizeUnknown = -0x80000000
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)
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// Special PCDATA values.
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const (
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	// PCDATA_RegMapIndex values.
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	//
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	// Only if !go115ReduceLiveness.
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	PCDATA_RegMapUnsafe = PCDATA_UnsafePointUnsafe // Unsafe for async preemption
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	// PCDATA_UnsafePoint values.
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	PCDATA_UnsafePointSafe   = -1 // Safe for async preemption
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	PCDATA_UnsafePointUnsafe = -2 // Unsafe for async preemption
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	// PCDATA_Restart1(2) apply on a sequence of instructions, within
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	// which if an async preemption happens, we should back off the PC
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	// to the start of the sequence when resuming.
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	// We need two so we can distinguish the start/end of the sequence
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	// in case that two sequences are next to each other.
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	PCDATA_Restart1 = -3
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	PCDATA_Restart2 = -4
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	// Like PCDATA_Restart1, but back to function entry if async preempted.
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	PCDATA_RestartAtEntry = -5
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)
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