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authorChris Zankel <chris@zankel.net>2007-08-05 11:24:13 -0700
committerChris Zankel <chris@zankel.net>2007-08-27 13:53:46 -0700
commit24a9ab7fa143498802b35c66de10cc3cfdac2c51 (patch)
tree6d7532264a19c6f8e66e451f96035d6c422f58d8
parent2b8aea74e78e977b1f9987e23e3e59f3ef4359f4 (diff)
downloadop-kernel-dev-24a9ab7fa143498802b35c66de10cc3cfdac2c51.zip
op-kernel-dev-24a9ab7fa143498802b35c66de10cc3cfdac2c51.tar.gz
[XTENSA] Add typecast macro for constants
Add macros (__XTENSA_UL and __XTENSA_UL_CONST) for typecasting constants. Signed-off-by: Chris Zankel <chris@zankel.net>
-rw-r--r--include/asm-xtensa/processor.h2
-rw-r--r--include/asm-xtensa/types.h9
2 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index 4feb9f7..35145bc 100644
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -33,7 +33,7 @@
* the 1 GB requirement applies to the stack as well.
*/
-#define TASK_SIZE 0x40000000
+#define TASK_SIZE __XTENSA_UL_CONST(0x40000000)
/*
* General exception cause assigned to debug exceptions. Debug exceptions go
diff --git a/include/asm-xtensa/types.h b/include/asm-xtensa/types.h
index 9d99a8e..f1e8452 100644
--- a/include/asm-xtensa/types.h
+++ b/include/asm-xtensa/types.h
@@ -11,6 +11,15 @@
#ifndef _XTENSA_TYPES_H
#define _XTENSA_TYPES_H
+
+#ifdef __ASSEMBLY__
+# define __XTENSA_UL(x) (x)
+# define __XTENSA_UL_CONST(x) x
+#else
+# define __XTENSA_UL(x) ((unsigned long)(x))
+# define __XTENSA_UL_CONST(x) x##UL
+#endif
+
#ifndef __ASSEMBLY__
typedef unsigned short umode_t;
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