type asmFunc struct {
	arch        *asmArch
	size        int // size of all arguments
	vars        map[string]*asmVar
	varByOffset map[int]*asmVar
}

// An asmVar describes a single assembly variable.
type asmVar struct {
	name  string
	kind  asmKind
	typ   string
	off   int
	size  int
	inner []*asmVar
}

var (
	asmArch386      = asmArch{name: "386", bigEndian: false, stack: "SP", lr: false}

		p.errorf("%s: expected immediate constant; found %s", pseudo, obj.Dconv(&emptyProg, addr))
		return false
	}
	return true
}

// asmText assembles a TEXT pseudo-op.
// TEXT runtime·sigtramp(SB),4,$0-0
func (p *Parser) asmText(operands [][]lex.Token) {
	if len(operands) != 2 && len(operands) != 3 {
		p.errorf("expect two or three operands for TEXT")
		return
	}