// FuncInfo is serialized as a symbol (aux symbol). The symbol data is
// the binary encoding of the struct below.
type FuncInfo struct {
	Args      uint32
	Locals    uint32
	FuncID    abi.FuncID
	FuncFlag  abi.FuncFlag
	StartLine int32
	File      []CUFileIndex
	InlTree   []InlTreeNode
}

func (a *FuncInfo) Write(w *bytes.Buffer) {
	writeUint8 := func(x uint8) {
		w.WriteByte(x)
	}
	var b [4]byte

// Copyright 2023 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.

package abi

// A FuncFlag records bits about a function, passed to the runtime.
type FuncFlag uint8

const (
	// FuncFlagTopFrame indicates a function that appears at the top of its stack.
	// The traceback routine stop at such a function and consider that a

	s.Type = objabi.STEXT
	ctxt.Text = append(ctxt.Text, s)

	// Set up DWARF entries for s
	ctxt.dwarfSym(s)
}

func (ctxt *Link) toFuncFlag(flag int) abi.FuncFlag {
	var out abi.FuncFlag
	if flag&TOPFRAME != 0 {
		out |= abi.FuncFlagTopFrame
	}
	if ctxt.IsAsm {
		out |= abi.FuncFlagAsm
	}
	return out
}

func (ctxt *Link) Globl(s *LSym, size int64, flag int) {

		fn := s.Func()
		if fn == nil {
			continue
		}
		o := goobj.FuncInfo{
			Args:      uint32(fn.Args),
			Locals:    uint32(fn.Locals),
			FuncID:    fn.FuncID,
			FuncFlag:  fn.FuncFlag,
			StartLine: fn.StartLine,
		}
		pc := &fn.Pcln
		i := 0
		o.File = make([]goobj.CUFileIndex, len(pc.UsedFiles))
		for f := range pc.UsedFiles {
			o.File[i] = f
			i++
		}

	PkgIdx int32
	SymIdx int32
}

// A FuncInfo contains extra fields for STEXT symbols.
type FuncInfo struct {
	Args      int32
	Locals    int32
	Align     int32
	FuncID    abi.FuncID
	FuncFlag  abi.FuncFlag
	StartLine int32
	Text      *Prog
	Autot     map[*LSym]struct{}
	Pcln      Pcln
	InlMarks  []InlMark
	spills    []RegSpill

	dwarfInfoSym       *LSym
	dwarfLocSym        *LSym

				p.From.Type = obj.TYPE_MEM
				p.From.Reg = REGSP
			}
		}

		if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.Spadj == 0 {
			f := c.cursym.Func()
			if f.FuncFlag&abi.FuncFlagSPWrite == 0 {
				c.cursym.Func().FuncFlag |= abi.FuncFlagSPWrite
				if ctxt.Debugvlog || !ctxt.IsAsm {
					ctxt.Logf("auto-SPWRITE: %s %v\n", c.cursym.Name, p)
					if !ctxt.IsAsm {

				p.From.Type = obj.TYPE_MEM
				p.From.Reg = REGSP
			}
		}

		if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.Spadj == 0 {
			f := c.cursym.Func()
			if f.FuncFlag&abi.FuncFlagSPWrite == 0 {
				c.cursym.Func().FuncFlag |= abi.FuncFlagSPWrite
				if ctxt.Debugvlog || !ctxt.IsAsm {
					ctxt.Logf("auto-SPWRITE: %s %v\n", c.cursym.Name, p)
					if !ctxt.IsAsm {

				p.From.Type = obj.TYPE_MEM
				p.From.Reg = REGSP
			}
		}

		if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.Spadj == 0 {
			f := c.cursym.Func()
			if f.FuncFlag&abi.FuncFlagSPWrite == 0 {
				c.cursym.Func().FuncFlag |= abi.FuncFlagSPWrite
				if ctxt.Debugvlog || !ctxt.IsAsm {
					ctxt.Logf("auto-SPWRITE: %s\n", c.cursym.Name)
					if !ctxt.IsAsm {
						ctxt.Diag("invalid auto-SPWRITE in non-assembly")

		// funcID uint8
		var funcID abi.FuncID
		if fi.Valid() {
			funcID = fi.FuncID()
		}
		off = sb.SetUint8(ctxt.Arch, off, uint8(funcID))

		// flag uint8
		var flag abi.FuncFlag
		if fi.Valid() {
			flag = fi.FuncFlag()
		}
		off = sb.SetUint8(ctxt.Arch, off, uint8(flag))

		off += 1 // pad

		// nfuncdata must be the final entry.
		funcdata = funcData(ldr, s, fi, 0, funcdata)

			q5.To.Reg = REGFP
			q1.From.SetTarget(q5)
			p = q5
		}

		if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.Spadj == 0 {
			f := c.cursym.Func()
			if f.FuncFlag&abi.FuncFlagSPWrite == 0 {
				c.cursym.Func().FuncFlag |= abi.FuncFlagSPWrite
				if ctxt.Debugvlog || !ctxt.IsAsm {
					ctxt.Logf("auto-SPWRITE: %s %v\n", c.cursym.Name, p)
					if !ctxt.IsAsm {