Feb. 16, 2012
4:34 a.m.
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.