)

// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0040b/IHI0040B_aadwarf.pdf
var ARMDWARFRegisters = map[int16]int16{}

func init() {
	// f assigns dwarfregisters[from:to] = (base):(step*(to-from)+base)
	f := func(from, to, base, step int16) {
		for r := int16(from); r <= to; r++ {
			ARMDWARFRegisters[r] = step*(r-from) + base
		}
	}
	f(REG_R0, REG_R15, 0, 1)

var Linkarm = obj.LinkArch{
	Arch:           sys.ArchARM,
	Init:           buildop,
	Preprocess:     preprocess,
	Assemble:       span5,
	Progedit:       progedit,
	UnaryDst:       unaryDst,
	DWARFRegisters: ARMDWARFRegisters,