1/*****************************************************************************/
2/* */
3/* stackptr.h */
4/* */
5/* Manage the parameter stack pointer */
6/* */
7/* */
8/* */
9/* (C) 2004-2006 Ullrich von Bassewitz */
10/* Römerstraße 52 */
11/* D-70794 Filderstadt */
12/* EMail: uz@cc65.org */
13/* */
14/* */
15/* This software is provided 'as-is', without any expressed or implied */
16/* warranty. In no event will the authors be held liable for any damages */
17/* arising from the use of this software. */
18/* */
19/* Permission is granted to anyone to use this software for any purpose, */
20/* including commercial applications, and to alter it and redistribute it */
21/* freely, subject to the following restrictions: */
22/* */
23/* 1. The origin of this software must not be misrepresented; you must not */
24/* claim that you wrote the original software. If you use this software */
25/* in a product, an acknowledgment in the product documentation would be */
26/* appreciated but is not required. */
27/* 2. Altered source versions must be plainly marked as such, and must not */
28/* be misrepresented as being the original software. */
29/* 3. This notice may not be removed or altered from any source */
30/* distribution. */
31/* */
32/*****************************************************************************/
33
34
35
36#ifndef STACKPTR_H
37#define STACKPTR_H
38
39
40
41/* cc65 */
42#include "datatype.h"
43
44
45
46/*****************************************************************************/
47/* Data */
48/*****************************************************************************/
49
50
51
52/* Compiler relative stackpointer */
53extern int StackPtr;
54
55
56
57/*****************************************************************************/
58/* Code */
59/*****************************************************************************/
60
61
62
63void SP_Push (const Type* T);
64/* Adjust the stackpointer for a push of an argument of the given type */
65
66void SP_Pop (const Type* T);
67/* Adjust the stackpointer for a pop of an argument of the given type */
68
69
70
71/* End of stackptr.h */
72
73#endif
74