SBBL DX, (BX)                           // 1913
	SBBL R11, (BX)                          // 44191b
	SBBL DX, (R11)                          // 411913
	SBBL R11, (R11)                         // 45191b
	SBBL DX, DX                             // 19d2 or 1bd2
	SBBL R11, DX                            // 4419da or 411bd3
	SBBL DX, R11                            // 4119d3 or 441bda

		return true
	}
	return false
}

var bcode = []obj.As{
	arm.ABEQ,
	arm.ABNE,
	arm.ABCS,
	arm.ABCC,
	arm.ABMI,
	arm.ABPL,
	arm.ABVS,
	arm.ABVC,
	arm.ABHI,
	arm.ABLS,
	arm.ABGE,
	arm.ABLT,
	arm.ABGT,
	arm.ABLE,
	arm.AB,
	obj.ANOP,
}