From: arighi <arighi@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 31 Mar 2010 14:41:51 +0000 (+0000)
Subject: ARM: introduce NAKED() macro.
X-Git-Tag: 2.5.0~556
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=b1bb66afd3ad62b7e500dd0016fefbdb09c19706;p=bertos.git

ARM: introduce NAKED() macro.

This macro can be used on ARM to specify functions that does not need
prologue/epilogue.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3352 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/cfg/compiler.h b/bertos/cfg/compiler.h
index 477094d2..4d0c33be 100644
--- a/bertos/cfg/compiler.h
+++ b/bertos/cfg/compiler.h
@@ -181,6 +181,12 @@
 	#define RESTRICT                __restrict__
 	#define MUST_CHECK              __attribute__((warn_unused_result))
 	#define PACKED                  __attribute__((packed))
+	#if CPU_ARM | CPU_CM3
+		#define NAKED		__attribute__((naked))
+	#else
+		#define NAKED
+	#endif
+
 	/**
 	 * Force compiler to realod context variable.
 	 */