I want to insert inline assembly for following statements .I have used __asm directive but it gives error messege mrs r4, CPSR orr r4, r4, #0xC0 msr CPSR, r4 kindly advice
As I said to you before, You should just read the message literally - and think what it's telling you. (I actually said it twice - but that was just an accident!) The messages say, "undefined identifier" and "Register name expected" - so it looks like it's not recognising CPSR and R0. Probably, you are missing an include file or something...? Why do you particularly want to do this as inline assembler?