//TODO STTRB -28(R23), R16                 // f04a1e38
	//TODO STTRH 9(R10), R19                   // 53990078
	STXP (R1, R2), (R3), R10                   // 61082ac8
	STXP (R1, R2), (RSP), R10                  // e10b2ac8
	STXPW (R1, R2), (R3), R10                  // 61082a88
	STXPW (R1, R2), (RSP), R10                 // e10b2a88
	STXRW R2, (R19), R20                       // 627e1488

//	}
	MOVH	R13, (R7)	// a4ed0000
	MOVH	R10, 61(R23)	// a6ea003d
	MOVH	R8, -33(R12)	// a588ffdf
	MOVHU	R13, (R7)	// a4ed0000
	MOVHU	R10, 61(R23)	// a6ea003d
	MOVHU	R8, -33(R12)	// a588ffdf

//	LMOVB rreg ',' addr
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	MOVB	R1, foo<>+3(SB)
	MOVB	R5, -18(R4)	// a085ffee
	MOVB	R10, 9(R13)	// a1aa0009
	MOVB	R15, (R13)	// a1af0000

	RISBLGZ	$9, $24, $11, R11, R0 // ec0b09980b51

	LAA	R1, R2, 524287(R3)    // eb213fff7ff8
	LAAG	R4, R5, -524288(R6)   // eb54600080e8
	LAAL	R7, R8, 8192(R9)      // eb87900002fa
	LAALG	R10, R11, -8192(R12)  // ebbac000feea
	LAN	R1, R2, (R3)          // eb21300000f4
	LANG	R4, R5, (R6)          // eb54600000e4
	LAX	R7, R8, (R9)          // eb87900000f7
	LAXG	R10, R11, (R12)       // ebbac00000e7

	MOVD	(R3)(R7.SXTX<<2), R8                             // ERROR "invalid index shift amount"
	MOVWU	(R5)(R4.UXTW<<3), R10                            // ERROR "invalid index shift amount"
	MOVWU	(R5)(R4<<1), R10                                 // ERROR "invalid index shift amount"
	MOVB	(R5)(R4.SXTW<<5), R10                            // ERROR "invalid index shift amount"

	{"-64(SI)(BX*1)", "-64(SI)(BX*1)"},
	{"-96(SI)(BX*1)", "-96(SI)(BX*1)"},
	{"AL", "AL"},
	{"AX", "AX"},
	{"BP", "BP"},
	{"BX", "BX"},
	{"CX", "CX"},
	{"DI", "DI"},
	{"DX", "DX"},
	{"R10", "R10"},
	{"R10", "R10"},
	{"R11", "R11"},
	{"R12", "R12"},
	{"R13", "R13"},
	{"R14", "R14"},
	{"R15", "R15"},
	{"R8", "R8"},
	{"R9", "R9"},
	{"g", "R14"},
	{"SI", "SI"},
	{"SP", "SP"},
	{"X0", "X0"},

	// Note that there is no list of names as there is for x86.
	for i := arm.REG_R0; i < arm.REG_SPSR; i++ {
		register[obj.Rconv(i)] = int16(i)
	}
	// Avoid unintentionally clobbering g using R10.
	delete(register, "R10")
	register["g"] = arm.REG_R10
	for i := 0; i < 16; i++ {
		register[fmt.Sprintf("C%d", i)] = int16(i)
	}

	// Pseudo-registers.
	register["SB"] = RSB
	register["FP"] = RFP
	register["PC"] = RPC

</p>

<h3 id="arm">ARM</h3>

<p>
The registers <code>R10</code> and <code>R11</code>
are reserved by the compiler and linker.
</p>

<p>
<code>R10</code> points to the <code>g</code> (goroutine) structure.
Within assembler source code, this pointer must be referred to as <code>g</code>;
the name <code>R10</code> is not recognized.
</p>

<p>

	p.expectOperandEnd()
	return
}

// atStartOfRegister reports whether the parser is at the start of a register definition.
func (p *Parser) atStartOfRegister(name string) bool {
	// Simple register: R10.
	_, present := p.arch.Register[name]
	if present {
		return true
	}
	// Parenthesized register: R(10).
	return p.arch.RegisterPrefix[name] && p.peek() == '('
}

func (p *Parser) branch(addr *obj.Addr, target *obj.Prog) {
	*addr = obj.Addr{
		Type:  obj.TYPE_BRANCH,
		Index: 0,
	}
	addr.Val = target
}

// asmInstruction assembles an instruction.
// MOVW R9, (R10)
func (p *Parser) asmInstruction(op obj.As, cond string, a []obj.Addr) {
	// fmt.Printf("%s %+v\n", op, a)
	prog := &obj.Prog{
		Ctxt: p.ctxt,
		Pos:  p.pos(),
		As:   op,
	}
	switch len(a) {
	case 0: