func (ctxt *Link) EmitEntryStackMap(s *LSym, p *Prog, newprog ProgAlloc) *Prog {
	pcdata := Appendp(p, newprog)
	pcdata.Pos = s.Func().Text.Pos
	pcdata.As = APCDATA
	pcdata.From.Type = TYPE_CONST
	pcdata.From.Offset = abi.PCDATA_StackMapIndex
	pcdata.To.Type = TYPE_CONST
	pcdata.To.Offset = -1 // pcdata starts at -1 at function entry

	return pcdata
}

// Similar to EmitEntryLiveness, but just emit unsafe point map.

		// that consist entirely of "-1", since that's the assumed default value.
		//   From.Offset is table ID
		//   To.Offset is data
		if p.As == APCDATA && p.From.Offset >= int64(npcdata) && p.To.Offset != -1 { // ignore -1 as we start at -1, if we only see -1, nothing changed
			npcdata = int(p.From.Offset + 1)
		}
		// Find the highest ID of any FUNCDATA table.

		return
	}

	f := frame.fn
	pcdata := int32(-1)
	if targetpc != f.entry() {
		// Back up to the CALL. If we're at the function entry
		// point, we want to use the entry map (-1), even if
		// the first instruction of the function changes the
		// stack map.
		targetpc--
		pcdata = pcdatavalue(f, abi.PCDATA_StackMapIndex, targetpc)
	}
	if pcdata == -1 {

required by the respective component specification. Used in: module --> <!ELEMENT alt-dd (#PCDATA)> <!-- The connector element specifies the URI of a resource adapter archive file, relative to the top level of the application package. Used in: module --> <!ELEMENT connector (#PCDATA)> <!-- The context-root element specifies the context root of a web application. Used in: web --> <!ELEMENT context-root (#PCDATA)> <!-- The description element is used to provide text describing the parent element. The...

		{"DATA", "", "expect two operands for DATA"},
		{"DATA", "0", "expect two operands for DATA"},
		{"DATA", "(0), 1", "expect /size for DATA argument"},
		{"DATA", "@B(SB)/4,0", "expected '(', found B"}, // Issue 23580.
		{"DATA", "·A(SB)/4,0", "DATA value must be an immediate constant or address"},
		{"DATA", "·B(SB)/4,$0", ""},
		{"DATA", "·C(SB)/5,$0", "bad int size for DATA argument: 5"},

	var pcdata []loader.Sym
	for _, s := range funcs {
		fi := ldr.FuncInfo(s)
		if !fi.Valid() {
			continue
		}
		fi.Preload()
		pcsp, pcfile, pcline, pcinline, pcdata = ldr.PcdataAuxs(s, pcdata)

		pcSyms := []loader.Sym{pcsp, pcfile, pcline}
		for _, pcSym := range pcSyms {
			saveOffset(pcSym)
		}
		for _, pcSym := range pcdata {
			saveOffset(pcSym)
		}

// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This file defines the IDs for PCDATA and FUNCDATA instructions
// in Go binaries. It is included by assembly sources, so it must
// be written using #defines.
//
// These must agree with internal/abi/symtab.go.

#define PCDATA_UnsafePoint 0
#define PCDATA_StackMapIndex 1

	f := s.fn

	// Figure out what we can about our stack map
	pc := s.pc
	pcdata := int32(-1) // Use the entry map at function entry
	if pc != f.entry() {
		pc--
		pcdata = pcdatavalue(f, abi.PCDATA_StackMapIndex, pc)
	}
	if pcdata == -1 {
		// We do not have a valid pcdata value but there might be a
		// stackmap for this function. It is likely that we are looking

	// we are still in function prologue. We need to fix the
	// SP data and PCDATA.
	spfix := obj.Appendp(last, c.newprog)
	spfix.As = obj.ANOP
	spfix.Spadj = -framesize

	pcdata := c.ctxt.EmitEntryStackMap(c.cursym, spfix, c.newprog)
	pcdata = c.ctxt.StartUnsafePoint(pcdata, c.newprog)

	// MOVW	LR, R3
	movw := obj.Appendp(pcdata, c.newprog)
	movw.As = AMOVW
	movw.From.Type = obj.TYPE_REG

	// we are still in function prologue. We need to fix the
	// SP data and PCDATA.
	spfix := obj.Appendp(last, c.newprog)
	spfix.As = obj.ANOP
	spfix.Spadj = -framesize

	pcdata := c.ctxt.EmitEntryStackMap(c.cursym, spfix, c.newprog)
	pcdata = c.ctxt.StartUnsafePoint(pcdata, c.newprog)

	if q != nil {
		q.To.SetTarget(pcdata)
	}
	bls.To.SetTarget(pcdata)

	spill := c.cursym.Func().SpillRegisterArgs(pcdata, c.newprog)