Module Name: src
Committed By: martin
Date: Thu Dec 27 06:29:50 UTC 2012
Modified Files:
src/sys/arch/ia64/include: asm.h
Log Message:
Add support for WARN_REFERENCESE and __KERNEL_RCSID for assembler files.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/ia64/include/asm.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/ia64/include/asm.h
diff -u src/sys/arch/ia64/include/asm.h:1.4 src/sys/arch/ia64/include/asm.h:1.5
--- src/sys/arch/ia64/include/asm.h:1.4 Wed Aug 30 11:14:23 2006
+++ src/sys/arch/ia64/include/asm.h Thu Dec 27 06:29:50 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: asm.h,v 1.4 2006/08/30 11:14:23 cherry Exp $ */
+/* $NetBSD: asm.h,v 1.5 2012/12/27 06:29:50 martin Exp $ */
/* -
* Copyright (c) 1991,1990,1989,1994,1995,1996 Carnegie Mellon University
@@ -183,3 +183,38 @@ label: ASCIZ msg; \
#define STRONG_ALIAS(alias,sym) \
.globl alias; \
alias = sym
+
+/*
+ * WARN_REFERENCES: create a warning if the specified symbol is referenced.
+ */
+#ifdef __STDC__
+#define WARN_REFERENCES(sym,msg) \
+ .pushsection .gnu.warning. ## sym; \
+ .ascii msg; \
+ .popsection
+#else
+#define WARN_REFERENCES(sym,msg) \
+ .pushsection .gnu.warning./**/sym; \
+ .ascii msg; \
+ .popsection
+#endif /* __STDC__ */
+
+
+/*
+ * Kernel RCS ID tag and copyright macros
+ */
+
+#ifdef _KERNEL
+
+#define __KERNEL_SECTIONSTRING(_sec, _str) \
+ .pushsection _sec ; .asciz _str ; .popsection
+
+#define __KERNEL_RCSID(_n, _s) __KERNEL_SECTIONSTRING(.ident, _s)
+#define __KERNEL_COPYRIGHT(_n, _s) __KERNEL_SECTIONSTRING(.copyright, _s)
+
+#ifdef NO_KERNEL_RCSIDS
+#undef __KERNEL_RCSID
+#define __KERNEL_RCSID(_n, _s) /* nothing */
+#endif
+
+#endif /* _KERNEL */
