EEPW论坛

问下面的uclinux启动代码的含义，我跑完这段代码就跳到0x00000000了 bl __lookup_processor_type teq r10, #0 @ invalid processor? moveq r0, #'p' @ yes, error 'p' beq __error bl __lookup_architecture_type teq r7, #0 @ invalid architecture? moveq r0, #'a' @ yes, error 'a' beq __error adr lr, __ret @ return address add pc, r10, #12 @ initialise processor @ (return control reg)

...下面就跑飞了...请问为什么