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Use the new __argsize__ pseudo variable

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git-svn-id: svn://svn.cc65.org/cc65/trunk@647 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2001-03-23 10:28:11 +00:00
parent 594a941ee9
commit 5b68ec1591
1 changed files with 60 additions and 60 deletions
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120
include/stdarg.h
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@ -1,60 +1,60 @@
/*****************************************************************************/
/* */
/* stdarg.h */
/* */
/* Variable arguments */
/* */
/* */
/* */
/* (C) 1998-2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* 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. */
/* */
/*****************************************************************************/
#ifndef _STDARG_H
#define _STDARG_H
typedef unsigned char* va_list;
#define va_start(ap, fix) ap = (va_list)&fix + *(((va_list)&fix)-1) - __fixargs__
#define va_arg(ap,type) (*(type*)(ap -= ((sizeof (type) + 1) & ~1)))
#define va_copy(dest, src) ((dest)=(src))
#define va_end(ap)
/* This is only valid *before* the first call to va_arg. It will also work
* only for int sized parameters.
*/
#define va_fix(ap, offs) (*(unsigned*)(ap+(__fixargs__-2*offs)))
/* End of stdarg.h */
#endif
/*****************************************************************************/
/* */
/* stdarg.h */
/* */
/* Variable arguments */
/* */
/* */
/* */
/* (C) 1998-2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* 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. */
/* */
/*****************************************************************************/
#ifndef _STDARG_H
#define _STDARG_H
typedef unsigned char* va_list;
#define va_start(ap, fix) ap = (va_list)&fix + __argsize__ - __fixargs__
#define va_arg(ap,type) (*(type*)(ap -= ((sizeof (type) + 1) & ~1)))
#define va_copy(dest, src) ((dest)=(src))
#define va_end(ap)
/* This is only valid *before* the first call to va_arg. It will also work
* only for int sized parameters.
*/
#define va_fix(ap, offs) (*(unsigned*)(ap+(__fixargs__-2*offs)))
/* End of stdarg.h */
#endif