From: Richard Stallman <rms@gnu.org>
Date: Fri, 9 Jul 1993 22:19:58 +0000 (+0000)
Subject: Make var/stdargs compatible with apogee's acc.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e91edcefb11f7d7ffe62296ea7a55879d3f8099;p=gcc.git

Make var/stdargs compatible with apogee's acc.

(__gnuc_va_list): Replace __va_f and __va_r with __va_reg.
(__va_list, _SYS_INT_STDARG_H): New defines.
(va_arg): Corresponding changes.

From-SVN: r4894
---

diff --git a/gcc/ginclude/va-clipper.h b/gcc/ginclude/va-clipper.h
index 80b42c618cf..e3a4b8f6e53 100644
--- a/gcc/ginclude/va-clipper.h
+++ b/gcc/ginclude/va-clipper.h
@@ -7,9 +7,8 @@
 
 typedef struct
 {
-  double __va_f[2];			/* saved floating regs f0,f1 */
-  int __va_r[2];			/* saved general regs r0,r1 */
   int __va_ap;				/* pointer to stack args */
+  void *__va_reg[4];			/* pointer to r0,f0,r1,f1 */
   int __va_num;				/* number of args processed */
 } __gnuc_va_list;
 #endif /* not __GNUC_VA_LIST */
@@ -17,8 +16,11 @@ typedef struct
 
 #if defined (_STDARG_H) || defined (_VARARGS_H)
 #define va_list __gnuc_va_list
+#define __va_list __gnuc_va_list	/* acc compatibility */
+
 #define _VA_LIST
 #define _VA_LIST_
+#define _SYS_INT_STDARG_H		/* acc compatibility */
 
 #ifdef _STDARG_H
 #define va_start(AP,LASTARG)			\
@@ -43,9 +45,9 @@ typedef struct
 
 #define va_arg(AP, TYPE) \
   ((AP).__va_num < 2 && __builtin_classify_type (* (TYPE *)0) < 12	\
-   ? (__builtin_classify_type (* (TYPE *)0) == 8		\
-      ? (*(TYPE *)&(AP).__va_f[(AP).__va_num++])		\
-      : ((TYPE)((AP).__va_r[(AP).__va_num++])))			\
+   ? (__builtin_classify_type (* (TYPE *)0) == 8			\
+      ? (*(TYPE *)(AP).__va_reg[2 * (AP).__va_num++ + 1])		\
+      : (*(TYPE *)(AP).__va_reg[2 * (AP).__va_num++ ]))			\
    : ((AP).__va_num++, __va_round (AP,TYPE), *((TYPE *)((AP).__va_ap))++))
 
 #define va_end(AP)