diff options
author | Dale S. Rahn <rahnds@cvs.openbsd.org> | 1997-03-03 20:23:07 +0000 |
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committer | Dale S. Rahn <rahnds@cvs.openbsd.org> | 1997-03-03 20:23:07 +0000 |
commit | b810033e0fa5b5b7163cee7059c523aaf907c6a5 (patch) | |
tree | fcde3ace3c188a7d797a313c9173a233532d44ca /sys/arch/mvme88k/include/varargs.h | |
parent | 90ff5a441368313fa226376473fea6908c2c3539 (diff) |
Cleanup after import. This also seems to bring up the current version.
Diffstat (limited to 'sys/arch/mvme88k/include/varargs.h')
-rw-r--r-- | sys/arch/mvme88k/include/varargs.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/sys/arch/mvme88k/include/varargs.h b/sys/arch/mvme88k/include/varargs.h new file mode 100644 index 00000000000..aeef84f45cf --- /dev/null +++ b/sys/arch/mvme88k/include/varargs.h @@ -0,0 +1,191 @@ +/* This file has local changes by MOTOROLA +Thu Sep 9 09:06:29 CDT 1993 Dale Rahn (drahn@pacific) + * (gstdarg.h, gvarargs.h) C-Front requires all builtins to + be defined. This is to insert these definitions if + __cplusplus is defined but not using the G++ compiler. + */ +#ifndef __GNUC__ +/* Use the system's macros with the system's compiler. */ +#include <varargs.h> +#else +/* Record that this is varargs.h; this turns off stdarg.h. */ + +#ifndef _VARARGS_H +#define _VARARGS_H + +#ifdef __sparc__ +#include <va-sparc.h> +#else +#ifdef __spur__ +#include <va-spur.h> +#else +#ifdef __mips__ +#include <va-mips.h> +#else +#ifdef __i860__ +#include <va-i860.h> +#else +#ifdef __pyr__ +#include <va-pyr.h> +#else +#ifdef __clipper__ +#include <va-clipper.h> +#else +#ifdef __m88k__ +#include <machine/va-m88k.h> +#else +#if defined(__hppa__) || defined(hp800) +#include <va-pa.h> +#else +#ifdef __i960__ +#include <va-i960.h> +#else +#ifdef __alpha__ +#include <va-alpha.h> +#else + +#ifdef __NeXT__ + +/* On Next, erase any vestiges of stdarg.h. */ + +#ifdef _ANSI_STDARG_H_ +#define _VA_LIST_ +#endif +#define _ANSI_STDARG_H_ + +#undef va_alist +#undef va_dcl +#undef va_list +#undef va_start +#undef va_end +#undef __va_rounded_size +#undef va_arg +#endif /* __NeXT__ */ + +/* In GCC version 2, we want an ellipsis at the end of the declaration + of the argument list. GCC version 1 can't parse it. */ + +#if __GNUC__ > 1 +#define __va_ellipsis ... +#else +#define __va_ellipsis +#endif + +/* These macros implement traditional (non-ANSI) varargs + for GNU C. */ + +#define va_alist __builtin_va_alist +/* The ... causes current_function_varargs to be set in cc1. */ +#define va_dcl int __builtin_va_alist; __va_ellipsis + +/* Define __gnuc_va_list, just as in gstdarg.h. */ + +#ifndef __GNUC_VA_LIST +#define __GNUC_VA_LIST +#if defined(__svr4__) || defined(_AIX) || defined(_M_UNIX) +typedef char *__gnuc_va_list; +#else +typedef void *__gnuc_va_list; +#endif +#endif + +#define va_start(AP) AP=(char *) &__builtin_va_alist + +#define va_end(AP) + +#define __va_rounded_size(TYPE) \ + (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int)) + +#if defined (__arm__) || defined (__i386__) || defined (__ns32000__) || defined (__vax__) +/* This is for little-endian machines; small args are padded upward. */ +#define va_arg(AP, TYPE) \ + (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \ + *((TYPE *) (void *) ((char *) (AP) - __va_rounded_size (TYPE)))) +#else /* big-endian */ +/* This is for big-endian machines; small args are padded downward. */ +#define va_arg(AP, TYPE) \ + (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \ + *((TYPE *) (void *) ((char *) (AP) - ((sizeof (TYPE) < 4 \ + ? sizeof (TYPE) \ + : __va_rounded_size (TYPE)))))) +#endif /* big-endian */ + +#endif /* not alpha */ +#endif /* not i960 */ +#endif /* not hppa */ +#endif /* not m88k */ +#endif /* not clipper */ +#endif /* not pyr */ +#endif /* not i860 */ +#endif /* not mips */ +#endif /* not spur */ +#endif /* not sparc */ +#endif /* not _VARARGS_H */ + +/* Define va_list from __gnuc_va_list. */ + +#ifdef _HIDDEN_VA_LIST /* On OSF1, this means varargs.h is "half-loaded". */ +#undef _VA_LIST +#endif + +#ifdef __svr4__ +/* SVR4.2 uses _VA_LIST for an internal alias for va_list, + so we must avoid testing it and setting it here. + SVR4 uses _VA_LIST as a flag in stdarg.h, but we should + have no conflict with that. */ +#ifndef _VA_LIST_ +#define _VA_LIST_ +#ifdef __i860__ +#ifndef _VA_LIST +#define _VA_LIST va_list +#endif +#endif /* __i860__ */ +typedef __gnuc_va_list va_list; +#endif /* _VA_LIST_ */ + +#else /* not __svr4__ */ + +/* The macro _VA_LIST_ is the same thing used by this file in Ultrix. + But on BSD NET2 we must not test or define or undef it. + (Note that the comments in NET 2's ansi.h + are incorrect for _VA_LIST_--see stdio.h!) */ +#if !defined (_VA_LIST_) || defined (__BSD_NET2__) || defined (____386BSD____) +/* The macro _VA_LIST is used in SCO Unix 3.2. */ +#ifndef _VA_LIST +/* The macro _VA_LIST_T_H is used in the Bull dpx2 */ +#ifndef _VA_LIST_T_H +#define _VA_LIST_T_H +#if !(defined (__BSD_NET2__) || defined (____386BSD____)) +#define _VA_LIST_ +#endif +#define _VA_LIST +typedef __gnuc_va_list va_list; +#endif /* not _VA_LIST_T_H */ +#endif /* not _VA_LIST */ +#endif /* not _VA_LIST_ */ + +#endif /* not __svr4__ */ + +/* took this one out Nivas */ +/* The next BSD release (if there is one) wants this symbol to be + undefined instead of _VA_LIST_. */ +#ifdef _BSD_VA_LIST_ +#undef _BSD_VA_LIST_ +#define _BSD_VA_LIST_ __gnuc_va_list +#endif /* _BSD_VA_LIST_ */ +#if defined(__cplusplus) && !defined(__GNUG__) + +/* This is added to work with AT&T C++. */ +extern "C" { + char *__builtin_next_arg(void); + __gnuc_va_list *__builtin_saveregs(void); + void *__builtin_saveregs2(int); + int *__builtin_argptr(void); + int __builtin_argsize(void); + int __builtin_classify_type(...); + int __alignof__(...); +} +#endif + + +#endif /* __GNUC__ */ |