initial check-in, version 0.5.0 v0.5.0

1 files changed, 32 insertions, 0 deletions

diff --git a/include/stdarg.h b/include/stdarg.h
new file mode 100644
index 00000000..cb18778b
--- /dev/null
+++ b/include/stdarg.h
@@ -0,0 +1,32 @@
+#ifndef _STDARG_H
+#define _STDARG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __NEED_va_list
+
+#include <bits/alltypes.h>
+
+#define __VA_ALIGNED_SIZE(x) ((sizeof(x) + sizeof(int) - 1) & ~(sizeof(int) - 1))
+
+#define va_start(ap, last) ((ap) = (void *)(((char *)&(last)) + __VA_ALIGNED_SIZE(last)))
+#define va_end(ap) ((void)0)
+#define va_copy(dest, src) ((dest) = (src))
+
+#if 0
+#define va_arg(ap, type) \
+	( ((ap) = (va_list)((char *)(ap) + sizeof(type))), \
+	*(type *)(void *)((char *)(ap) - sizeof(type)) )
+#endif
+
+#define va_arg(ap, type) \
+	( ((ap) = (va_list)((char *)(ap) + __VA_ALIGNED_SIZE(type))), \
+	*(type *)(void *)((char *)(ap) - __VA_ALIGNED_SIZE(type)) )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif