p.From.Sym = ctxt.Float32Sym(f32)
			p.From.Name = obj.NAME_EXTERN
			p.From.Offset = 0
		}

	case AMOVD:
		if p.From.Type == obj.TYPE_FCONST && c.chipfloat5(p.From.Val.(float64)) < 0 && (c.chipzero5(p.From.Val.(float64)) < 0 || p.Scond&C_SCOND != C_SCOND_NONE) {
			p.From.Type = obj.TYPE_MEM
			p.From.Sym = ctxt.Float64Sym(p.From.Val.(float64))
			p.From.Name = obj.NAME_EXTERN
			p.From.Offset = 0
		}
	}

		p2.As = AJAL
		p2.To.Type = obj.TYPE_MEM
		p2.To.Reg = REGTMP
	}

	// We only care about global data: NAME_EXTERN means a global
	// symbol in the Go sense, and p.Sym.Local is true for a few
	// internally defined symbols.
	if p.From.Type == obj.TYPE_ADDR && p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() {
		// MOVV $sym, Rx becomes MOVV sym@GOT, Rx
		// MOVV $sym+<off>, Rx becomes MOVV sym@GOT, Rx; ADD <off>, Rx

	case obj.ACALL, obj.AJMP, obj.ARET:
		if p.To.Type == obj.TYPE_MEM && (p.To.Name == obj.NAME_EXTERN || p.To.Name == obj.NAME_STATIC) && p.To.Sym != nil {
			p.To.Type = obj.TYPE_BRANCH
		}
	}

	// Rewrite MOVL/MOVQ $XXX(FP/SP) as LEAL/LEAQ.
	if p.From.Type == obj.TYPE_ADDR && (ctxt.Arch.Family == sys.AMD64 || p.From.Name != obj.NAME_EXTERN && p.From.Name != obj.NAME_STATIC) {
		switch p.As {
		case AMOVL:
			p.As = ALEAL

			p.From.Type = obj.TYPE_MEM
			p.From.Sym = c.ctxt.Int32Sym(p.From.Offset)
			p.From.Name = obj.NAME_EXTERN
			p.From.Offset = 0
		}

	case AVMOVD:
		if p.From.Type == obj.TYPE_CONST {
			p.From.Type = obj.TYPE_MEM
			p.From.Sym = c.ctxt.Int64Sym(p.From.Offset)
			p.From.Name = obj.NAME_EXTERN
			p.From.Offset = 0
		}

	case AVMOVQ:
		if p.From.Type == obj.TYPE_CONST {

			p.From.Name = obj.NAME_EXTERN
			p.From.Offset = 0
		}

	case AFMOVD:
		if p.From.Type == obj.TYPE_FCONST {
			f64 := p.From.Val.(float64)
			// Constant not needed in memory for float +/- 0
			if f64 != 0 && !convertFMOVtoXXSPLTIDP(p) {
				p.From.Type = obj.TYPE_MEM
				p.From.Sym = ctxt.Float64Sym(f64)
				p.From.Name = obj.NAME_EXTERN
				p.From.Offset = 0
			}
		}

				p.To.Type = TYPE_MEM
				p.To.Name = NAME_EXTERN
				p.To.Sym = ctxt.LookupDerived(s, s.Name+".args_stackmap")
			}
			if !foundArgInfo {
				p := Appendp(s.Func().Text, newprog)
				p.As = AFUNCDATA
				p.From.Type = TYPE_CONST
				p.From.Offset = abi.FUNCDATA_ArgInfo
				p.To.Type = TYPE_MEM
				p.To.Name = NAME_EXTERN

		{obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_TOCREF}, C_ADDR},
		{obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_EXTERN, Sym: &obj.LSym{Type: objabi.STLSBSS}}, cmplx{C_TLS_IE, C_TLS_IE, C_TLS_LE, C_TLS_LE}},
		{obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_EXTERN, Sym: &obj.LSym{Type: objabi.SDATA}}, C_ADDR},
		{obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_AUTO}, C_SOREG},

		}
	case target.Type == obj.TYPE_REG:
		// JMP R1
		*targetAddr = *target
	case target.Type == obj.TYPE_MEM && (target.Name == obj.NAME_EXTERN || target.Name == obj.NAME_STATIC):
		// JMP main·morestack(SB)
		*targetAddr = *target
	case target.Type == obj.TYPE_INDIR && (target.Name == obj.NAME_EXTERN || target.Name == obj.NAME_STATIC):
		// JMP *main·morestack(SB)
		*targetAddr = *target
		targetAddr.Type = obj.TYPE_INDIR

	p := pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_ArgsPointerMaps)
	p.To.Type = obj.TYPE_MEM
	p.To.Name = obj.NAME_EXTERN
	p.To.Sym = fninfo.GCArgs

	p = pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_LocalsPointerMaps)
	p.To.Type = obj.TYPE_MEM
	p.To.Name = obj.NAME_EXTERN
	p.To.Sym = fninfo.GCLocals

	if x := lv.emitStackObjects(); x != nil {
		p := pp.Prog(obj.AFUNCDATA)

		case a.Offset != 0:
			fmt.Fprintf(w, "%d(%v)", a.Offset, Rconv(int(a.Reg)))
		}

		// Note: a.Reg == REG_NONE encodes the default base register for the NAME_ type.
	case NAME_EXTERN:
		reg := "SB"
		if a.Reg != REG_NONE {
			reg = Rconv(int(a.Reg))
		}
		if a.Sym != nil {
			fmt.Fprintf(w, "%s%s%s(%s)", a.Sym.Name, abiDecorate(a, abiDetail), offConv(a.Offset), reg)
		} else {