C++ Connections

The following will compile your cpp code but will not link it:

g++ -c x2.o

The following will assemble your asm code but will not link it:

yasm -f elf64 x1.asm -o x1.o

Then, you need to link them:

g++ -g -o execName x1.o x2.o

Calling assembly from C++:

extern "C" void stats(int* x, bool* y);

Notice how you need to specify amount of parameters, return type, and type of parameters, unlike when you code in assemble.

Calling assembly from assembly:

extern stats
; some code
call stats