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From: Marius Strobl <marius@FreeBSD.org>
Date: Wed, 22 Sep 2010 20:01:33 +0000 (UTC)
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Subject: svn commit: r213018 - stable/8/sys/sparc64/include
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Author: marius
Date: Wed Sep 22 20:01:33 2010
New Revision: 213018
URL: http://svn.freebsd.org/changeset/base/213018

Log:
  MFC: r212705
  
  Add macros for alternate entry points.

Modified:
  stable/8/sys/sparc64/include/asm.h
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/sparc64/include/asm.h
==============================================================================
--- stable/8/sys/sparc64/include/asm.h	Wed Sep 22 19:59:11 2010	(r213017)
+++ stable/8/sys/sparc64/include/asm.h	Wed Sep 22 20:01:33 2010	(r213018)
@@ -76,7 +76,7 @@
 	_ALIGN_TEXT
 
 /*
- * Define a function entry point.
+ * Define function entry and alternate entry points.
  *
  * The compiler produces #function for the .type pseudo-op, but the '#'
  * character has special meaning in cpp macros, so we use @function like
@@ -86,12 +86,19 @@
  * value.  Since this is difficult to predict and its expected that
  * assembler code is already optimized, we leave it out.
  */
+
+#define	_ALTENTRY(x) \
+	.globl	CNAME(x) ; \
+	.type	CNAME(x),@function ; \
+CNAME(x):
+
 #define	_ENTRY(x) \
 	_START_ENTRY ; \
 	.globl	CNAME(x) ; \
 	.type	CNAME(x),@function ; \
 CNAME(x):
 
+#define	ALTENTRY(x)	_ALTENTRY(x)
 #define	ENTRY(x)	_ENTRY(x)
 #define	END(x)		.size x, . - x