Re: how to insert an asm instruction in C code and how to compile it

[Mads Martin Joergensen <mmj@mmj.dk>]

* Srinivas G. <srinivasg@esntechnologies.co.in> [Jun 20. 2005 16:52]:
> I am very sorry for asking such a silly question here.
> 
> I have small doubt about ASM code in a C program. Actually I want to
> insert some asm instructions in a C program and after that I want to
> compile the C program. 
> 
> I want to include the following code in a simple C program and compile
> it.
> 
> #define printf DbgPrint
> 
> int main()
> {
> 	printf("Hello world program!\n");
> 	return 0;
> }
> void DbgPrint(char* str,...)
> {
> 	volatile USHORT i = 0;
>     	volatile UCHAR sch;
> 	while(str[i])
> 	{
> 		sch = str[i];
> 		i ++;
> 		asm mov ah,0x0E;
> 		asm mov al,sch;
> 		
> 		asm cmp	al,0ah 
> 		asm jne	test
> 		asm mov	al,0dh     //; new line
> 		asm mov	bx,07h
> 		asm int	10h
> 		asm mov	al,0ah
> test:
> 		asm mov bx,0x07
> 		asm int 0x10
> 	}
> }
> 
> Please let me know how to do it?

http://www.int80h.org/

-- 
Mads Martin Joergensen, http://mmj.dk
"Why make things difficult, when it is possible to make them cryptic
 and totally illogical, with just a little bit more effort?"
                                -- A. P. J.
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