x86: Add a definition of asmlinkage

This is needed to permit calling C from assembler without too much pain.
Add a definition for x86.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/include/common.h b/include/common.h
index f1ab2cf..94c354b 100644 (file)
--- a/include/common.h
+++ b/include/common.h
@@ -73,6 +73,9 @@ typedef volatile unsigned char        vu_char;
 #ifdef CONFIG_ARM
 #define asmlinkage     /* nothing */
 #endif
+#ifdef CONFIG_X86
+#define asmlinkage __attribute__((regparm(0)))
+#endif
 #ifdef CONFIG_BLACKFIN
 #include <asm/blackfin.h>
 #endif