/*****************************************************************************/
/*                                                                           */
/*                                stackptr.c                                 */
/*                                                                           */
/*                    Manage the parameter stack pointer                     */
/*                                                                           */
/*                                                                           */
/*                                                                           */
/* (C) 2004-2006 Ullrich von Bassewitz                                       */
/*               Römerstraße 52                                              */
/*               D-70794 Filderstadt                                         */
/* EMail:        uz@cc65.org                                                 */
/*                                                                           */
/*                                                                           */
/* This software is provided 'as-is', without any expressed or implied       */
/* warranty.  In no event will the authors be held liable for any damages    */
/* arising from the use of this software.                                    */
/*                                                                           */
/* Permission is granted to anyone to use this software for any purpose,     */
/* including commercial applications, and to alter it and redistribute it    */
/* freely, subject to the following restrictions:                            */
/*                                                                           */
/* 1. The origin of this software must not be misrepresented; you must not   */
/*    claim that you wrote the original software. If you use this software   */
/*    in a product, an acknowledgment in the product documentation would be  */
/*    appreciated but is not required.                                       */
/* 2. Altered source versions must be plainly marked as such, and must not   */
/*    be misrepresented as being the original software.                      */
/* 3. This notice may not be removed or altered from any source              */
/*    distribution.                                                          */
/*                                                                           */
/*****************************************************************************/



/* cc65 */
#include "stackptr.h"



/*****************************************************************************/
/*		     		     Data				     */
/*****************************************************************************/



/* Compiler relative stackpointer */
int StackPtr = 0;



/*****************************************************************************/
/*		     		     Code				     */
/*****************************************************************************/



void SP_Push (const Type* T)
/* Adjust the stackpointer for a push of an argument of the given type */
{
    StackPtr -= SizeOf (T);
}



void SP_Pop (const Type* T)
/* Adjust the stackpointer for a pop of an argument of the given type */
{
    StackPtr += SizeOf (T);
}




