Skip to content

R
riscv-gcc-1
Commit 5153d9d6 by Richard Stallman
Options

(va_arg): Copy both definitions from gstdarg.h. 

From-SVN: r2821
parent 0cd3c247
Showing with 12 additions and 2 deletions
gcc/ginclude/varargs.h
...@@ -87,9 +87,19 @@ typedef void *__gnuc_va_list; ...@@ -87,9 +87,19 @@ typedef void *__gnuc_va_list;
#define __va_rounded_size(TYPE) \ #define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int)) (((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) \ #define va_arg(AP, TYPE) \
(AP += __va_rounded_size (TYPE), \ (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
*((TYPE *) (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 alpha */
#endif /* not i960 */ #endif /* not i960 */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment