DS80C400 support, the beginning

[fw/sdcc] / device / include / stdarg.h

diff --git a/device/include/stdarg.h b/device/include/stdarg.h
index c65176943fe605a6da60227f96f040dc94ae8435..c421a3bc3e050c4536455a1a1c51b064c7c33d0d 100644 (file)
--- a/device/include/stdarg.h
+++ b/device/include/stdarg.h
@@ -5,7 +5,13 @@
 #ifndef __SDC51_STDARG_H
 #define __SDC51_STDARG_H 1
 
-#if defined(__ds390) || defined(__z80) || defined(__gbz80)
+#if defined(__z80) || defined(__gbz80)
+
+typedef unsigned char * va_list;
+#define va_start(list, last)   list = (unsigned char *)&last + sizeof(last)
+#define va_arg(list, type)     *((type *)((list += sizeof(type)) - sizeof(type)))
+
+#elif defined(__ds390) || defined(__ds400)
 
 typedef        unsigned char * va_list ;
 #define va_arg(marker,type) *((type *)(marker -= sizeof(type)))
@@ -14,14 +20,14 @@ typedef     unsigned char * va_list ;
 #elif defined(SDCC_USE_XSTACK)
 
 typedef        unsigned char _pdata * va_list ;
-#define va_arg(marker,type) *((type _data *)(marker -= sizeof(type)))
+#define va_arg(marker,type) *((type data *)(marker -= sizeof(type)))
 #define        va_start(marker,first) { marker = (va_list)((char _pdata *)&first); }
 
 #else
 
-typedef        unsigned char _data * va_list ;
-#define va_arg(marker,type) *((type _data * )(marker -= sizeof(type)))
-#define        va_start(marker,first) { marker = (va_list) ((char _data * )&first); }
+typedef        unsigned char data * va_list ;
+#define va_arg(marker,type) *((type data * )(marker -= sizeof(type)))
+#define        va_start(marker,first) { marker = (va_list) ((char data * )&first); }
 
 #endif