29 lines
748 B
C
29 lines
748 B
C
#ifndef _STDARG_H
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#define _STDARG_H
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typedef char *va_list;
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typedef va_list __builtin_va_list;
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#ifdef __65816__
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#define va_start(ap, last) ap = ((char*)&(last)) + sizeof(last)
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#define va_arg(ap, type) (ap += sizeof(type), *(type*)(ap - sizeof(type)))
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#define va_end(ap)
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#define va_copy(aq, ap) ((aq) = (ap))
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#else
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/* only correct for i386 */
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#define va_start(ap,last) ap = ((char *)&(last)) + ((sizeof(last)+3)&~3)
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#define va_arg(ap,type) (ap += (sizeof(type)+3)&~3, *(type *)(ap - ((sizeof(type)+3)&~3)))
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#define va_end(ap)
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/* fix a buggy dependency on GCC in libio.h */
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typedef va_list __gnuc_va_list;
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#endif
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#define __builtin_va_start va_start
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#define __builtin_va_arg va_arg
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#define __builtin_va_end va_end
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#define _VA_LIST_DEFINED
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#endif
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