Displaying 1 result from an estimated 1 matches for "_z23atomic_exchange_and_addpii".
2010 Oct 04
1
[LLVMdev] how to handle inline asm code when converting c++ to C
Hi,
I am using llvm to convert some C++ code to C. However the C++ code has
couple of lines of assembly that is supposed to be inlined. I am using
__asm__ directive.
However the resulting C code has syntax errors:
main.c: In function ‘_Z23atomic_exchange_and_addPii’:
main.c:397: error: expected ‘:’ or ‘)’ before string constant
main.c: In function ‘_Z16atomic_incrementPi’:
main.c:421: error: expected ‘:’ or ‘)’ before string constant
For reference here is the line in the code that is causing the above errors:
__asm__ volatile ("lock\n\txadd %1, %0"...