Hi,
On Feb 15, 2012, at 11:30 PM, subin gangadharan wrote:

Hi ,

I am trying to understand how system call is implmented in linux for
arm.And I am not that familiar with arm assembly.

Could any body please help me to understand what exactly this ^ does
in this instruction stmdb r8,{sp,lr}^

-- 
With Regards
Subin Gangadharan

I am not afraid and I am also not afraid of being afraid.

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Example:
	LDFMD sp!, {r0-r12, pc}^
- The ^ qualifier specifies that the CPSR is restored from the SPSR. 
   It must be used only from a privileged mode.