##### Synopsis

    TargetInterface.getRegister(register)

##### Description

TargetInterface.getRegister gets the value of a CPU register. Note that the set of register values are only updated when the CPU stops. register is a string specifying the register to get and must be one of r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15, sp, lr, pc, cpsr, r8_fiq, r9_fiq, r10_fiq, r11_fiq, r12_fiq, r13_fiq, r14_fiq, spsr_fiq, r13_svc, r14_svc, spsr_svc, r13_abt, r14_abt, spsr_abt, r13_irq, r14_irq, spsr_irq, r13_und, r14_und, spsr_und. TargetInterface.getRegister returns the register's value.