This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Problem with Reentrant Function's Argument List

I have a reentrant function as shown below...

void Move(char X, char Sen, char Flag_Case) reentrant
{
	while(1)
	{
		if(Flag_Case == 1)
		{
			switch(X)
			{ ....

I am calling the function Move() from Main()as shown below...

void main()
{
	TMOD = 0X01;
	IE = 0X82;
        while(1)
	{
		Move(4,5,6);
	}

But when i read, the variables, X, Sen and Flag_Case inside the reentrant function Move(), all the three variables show up '0'. Why is this happening? And what changes do i need to do?

Thanks in advance.

Avinash

Parents

0 Christoph Franck over 19 years ago in reply to Avi nash

how do i initialise the stack pointer for those reentrant functions????

You should not need to. The functions using a particular memory model share the appropriate simulated stack - e.g. all SMALL memory model functions share the simulated stack in idata.
Cancel
Vote up 0 Vote down

Cancel

Reply

0 Christoph Franck over 19 years ago in reply to Avi nash

how do i initialise the stack pointer for those reentrant functions????

You should not need to. The functions using a particular memory model share the appropriate simulated stack - e.g. all SMALL memory model functions share the simulated stack in idata.
Cancel
Vote up 0 Vote down

Cancel

Children

0 Avi nash over 19 years ago in reply to Christoph Franck

Ok, now i get it. Thanks Franck.
Cancel
Vote up 0 Vote down

Cancel