Possible duplicate:How to make a built-in assembly on the iPhone?
I run xcode4.2.1, can I do in the assembly of strings, i.e. __asm in the code?
This is just a matter of using the built-in pointer and calling asm ():
inline void myFunction() { __asm__(//asm goes here); }
CLANG uses a similar but different form of ASM (although it is still pretty compatible with GAS, which can be read here here