using c/c++ with other languages(asm)

Could anyone tell me how i could use c/c++ with other languages like asm or pascal and i'd especially like if anyone could give me tutorials on using asm and c/c++. or source code with asm inlined in c/c++. it'd be good if u can give me some source on how to do little things that are helpful with asm inlined in c/c++ thanks if u can answer this question.

if you are using Visual C++ you can use an asm block, looks like this:

Code:

---

__asm {
    MOV AX,BX
    ADD AX,BX
};

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OR you can go like this:

Code:

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__asm MOV AX,BX
__asm ADD AX,BX

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Quote:

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Originally posted by Salem
Such details are by their nature compiler specific - each has their own way of doing this (if they do it at all).

So it's best to start by Reading The Manual

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ditto. if you're using gcc and wanting to use intel-style assembly (to give an example):

1)nasm -f elf assem.asm
(you might want to change elf to coff if in DOS or windows.)
2)g++ -o exefile exefile.cpp assem.o

in the nasm file, you need to keep your functions c++ compatable. assem.asm should look somewhat like

Code:

---

global RetMsg__Fl
RetMsg__Fl:
push ebp
mov ebp,esp

...

mov esp,ebp
pop ebp
ret

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even these rules change a bit going from linux to dos. you need basically do what salem says.