[U-Boot] [PATCH 01/19] x86: Add a definition of asmlinkage

Simon Glass sjg at chromium.org
Sat Nov 15 04:56:27 CET 2014


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

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

 include/common.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/common.h b/include/common.h
index 28fba79..d02e42b 100644
--- a/include/common.h
+++ b/include/common.h
@@ -72,6 +72,9 @@ 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
-- 
2.1.0.rc2.206.gedb03e5



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