Call Assembly from C/C++ on Linux using AS on both 32-bit and 64-bit platform

Hi, Can you write two programs in C++, one that contains a C++ file - [login to view URL], that calls a function with 7 parameters in an external file and returns the result of multiplying each input parameter, and another named [login to view URL] which does the same thing - calls a function with 7 parameters in an external file and returns the result of multiplying each input parameter. Please use GNU Assembler, as I do not know any other assembler for the linux platform. The signature of the function should be: int mutiply_me( int a, int b, int c, int d, int e, int f, int g);