String Instruction (NIOS2-UCLINUX )?

hi all ,

I want to use a string instruction（ insl,outsl) to copy a string to my IO device faster in the uClinux .

would it work?

the following instruction just can access 4-bytes :

# define IORD(address,offset) (*(volatile unsigned*)(((address|0x80000000))+4*(offset)))# define IOWR(address,offset,value) (*(volatile unsigned*)(((address|0x80000000))+4*(offset)))=(value)

void insl（unsigned port，void * addr，unsigned long count）；

void outsl（unsigned port ，void * addr，unsigned long count）；

thanks.